CN101233053B - Package and method of closing and opening a package - Google Patents
Package and method of closing and opening a package Download PDFInfo
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- CN101233053B CN101233053B CN200680028258.6A CN200680028258A CN101233053B CN 101233053 B CN101233053 B CN 101233053B CN 200680028258 A CN200680028258 A CN 200680028258A CN 101233053 B CN101233053 B CN 101233053B
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Abstract
The invention relates to a package comprising a first portion and a second portion (or a first package member and a second package member) adapted to be connected to each other and thereby keep the package closed, wherein the first and second portions (or package members) are connected to each other by at least one adhesion area, wherein the adhesion area is adapted to comprise an electrically weakable adhesive. The invention further relates to a method of closing and opening a package.
Description
Technical field
The present invention relates to a kind of packing material, it comprises and is suitable for First connected to one another and second one, thereby keeps the packing material sealing, and wherein First and second one are connected to each other by at least one adhesion area.
The invention still further relates to a kind of packing material, it comprises and being suitable for and synergistic the first package of the second package, thus the packing material of formation sealing, and wherein the first package is adapted to pass through at least one adhesion area and is connected to the second package.
The invention still further relates to closed packaging and the method for the thing of unpacking afterwards.
Background technology
Allocated product in large-scale distribution package thing, the amount of then buying according to the customer are repacked in the paper bag etc. product behind the sales counter of shop, and so old-fashioned method has almost completely disappeared.Before decades, have the pre-packaging product that leaves on the shelf, and the customer oneself obtains product from shelf, the wide-scale distribution of this large-scale self-service store causes the significant development of Packaging Industry.
Nowadays nearly all consumer products with a kind of and same be packaged in make or add the building site packaged, distribute, sell, and usually also leave customer's family in.A kind of packing material of general types that is used for the product of nearly all type is the box of being made by cardboard.Cardboard case for example is widely used for dry food and is used for such as spiral nail and the so little affaires of nail.By inner sack is set, cardboard case also can be used for liquid or is used for such as cocoa power or the such powder-product of milk powder.Such packing material also is widely used for cereal and similar product.
Such packing material also is generally suitable for by at first tearing peelable tape, then (use scissors) with inner sack and cut off and open from cardboard case.Peelable band is usually crossed whole upper surface and is extended from the lateral edges to the lateral edges, and the front flap (flap) that will be connected to the container front side separates with the rear flap that is connected to the packing material rear side.Front flap and rear flap usually point gluing be incorporated into below front flap and rear flap, from the folding side flap of the sidepiece of packing material.When the customer opened this packing material, peelable band can break down usually, and need to restart to tear action.In addition, peelable band is usually not as can separating with flap like that of expecting, this causes damaging such as flap and the so any again closing appliance of slit usually.
The packing material that another kind is typically used as customer's packing material is bottle or the tank of being made by plastics or glass, and it is provided with by plastics or metal nut or Ka Gai.Such packing material has inherent problem, relates to the initial opening power and enough good sealing that provide enough low.Most of caps on this packing material or lid are fixed by screw thread or bayonet mount.For essential sealing load is provided, cap or lid are essential to be come fastening with very large moment of torsion.In Packaging Industry, use the needs that large torque comes closed packaging to how to avoid, there are a large amount of various change schemes.Yet as below will discussing, when the thing of unpacking during particularly at the initial opening packing material, these change schemes have been brought different shortcomings for the user.
A class packing material of be generally used for jam, pickling cucumber etc. is the glass jar with crown cap.This packing material is filled fillings such as (hot-filling) by heat usually, to cause negative pressure in tank.This negative pressure will be impelled the oral area that covers tightly by tank, thereby and with the airtight quality that improves between lid and the tank.Yet the shortcoming that the method for this generation excellent sealing has is that to open this tank very difficult; When attempting swivelling cover, negative pressure will cause very large friction force, hinder the opening action of expectation.This class packing material what is also needed is, and tank is made by relative hard parts with lid, can resist relevant power.
A class packing material that is generally used for such as the such dry products of instant coffee is the glass jar with simple vinyl cover.For enough sealings are provided, tank is provided with sealing film or film below lid.This diaphragm seal also is arranged on the plastic bottle for tomato catsup, mustard etc. usually, and is arranged on for boxes such as dining table margarines, and its middle cover has buckle function or some other functions, and this is difficult to use so that sealing function to be provided.Film or film glue together or are fused to the oral area of packing material usually.Yet, the shortcoming that this class packing material has is that the essential power of tearing must be enough little, so that the user can tear film, and preferably with the form of single-piece, but film also should guarantee to be sealed to oral area, and considers that from cost and environment aspect it should be thin as much as possible.The result person of typically using is difficult to tear film fully or tears with single-piece form film.If only partly tear film, so because having torn any grabbing pinches lug etc., thereby usually be difficult to remove remaining film.
Thereby when beginning to unpack thing, known packing material all has different shortcomings.
What be widely known by the people in the art is that polymer chain (polymer chains) can destroy by applying voltage.For example at comment (the Cathodic initiation of reactions ofmacromolecule formation and degradation of G.S.Shapoval, Theoretical and ExperimentalChemistry, Volume 30, Number 6, and November 1995) the inner discussion.
US 6,620, disclose a kind of material for aircraft industry among the 308B2.From the patent of announcing, be apparent that this material is developed out under the supervision of United States Air Force department.This material is developed with making coatings and adhesives.At US 6,620, what also describe in detail in 308 is that bonding connection (adhesive bond) and polymeric coating are generally used for assembling and the application (finishing) of manufactured items.Wherein also stated and used bonding connection to replace such as the such mechanical fixed part of screw, bolt and rivet, in manufacturing process, to provide connection with the tooling cost that reduces with the comformability of being connected.It has also further discussed equably distributed stress of bonding connection, reduces tired risk, and binding site and erosion sealing are come.Similarly, it claims further that also the coating that contains poly-mer is applied to the outside face of manufacturing product usually.These coatings not only provide the protective cover that surface and corrosion reaction thing sealing are come, and also are provided at the desirable surface of describing on the aesthetic view point.
At US 6,620, disclosed complex has matrix functionality (matrixfunctionality) and electrolyte functionalities among the 308B2, and wherein electrolyte functionalities is provided by periodic copolymer (blockcopolymer) or graft copolymer (graft copolymer).Matrix functionality provides the adhesive bond with matrix, and electrolyte functionalities provides enough ionic conductivities for this complex, support induction electricity to react (faradic reaction) with the interface that contact with this complex on conductivity surface, thereby weakening is at the interface adhesive bond.Complex can be (phase-separated) complex that is separated, and has the first area of abundant matrix functionality and the Second Region of abundant electrolyte functionalities.
Summary of the invention
The purpose of this invention is to provide a kind of packing material, itself and the problems referred to above are unconnected, or have alleviated at least the problems referred to above by this packing material.
Packing material by the type pointed out has at first been realized above-mentioned purpose, it is characterized in that it comprises is suitable for First connected to one another and second one, thereby keep the packing material sealing, wherein First and second one are connected to each other by at least one adhesion area, but wherein adhesion area comprises the electricity weakable adhesive.
Packing material by the type pointed out at first also can have been realized above-mentioned purpose, this packing material is characterised in that it comprises and is suitable for and synergistic the first package of the second package, thereby form the packing material of sealing, wherein the first package is adapted to pass through at least one adhesion area and is connected to the second package, but wherein adhesion area comprises the electricity weakable adhesive.
But by provide have electricity consumption weakable adhesive bonding each other First and the packing material of second one (or the first package and second package), the packing material that can't make so far can be provided.In addition, can provide the packing material of traditional design, it compares easier opening with current packing material.
But adhesion area is provided with the electricity weakable adhesive, and it has adhesion characteristic and conductive characteristic.Packing material also can be provided with at least one active surface, but this active surface can conduct electricity and contact with the electricity weakable adhesive.But when between active surface, applying voltage and electric current and flow through the binding layer that comprises the electricity weakable adhesive, in binding layer or the combination that between binding layer and at least one active surface, forms be damaged and/or weakened.Thereby, but binding layer forms the electricity weakable adhesive.
As mentioned above, current masteboard packing material often is provided with tear-open strip.By the novel designs of packing material, no longer need this tear-open strip.But make the electricity consumption weakable adhesive when the packing thing that packing material is glued together.When the user will unpack thing, but apply voltage for the electricity weakable adhesive, adhesives discharges its binding power.Thereby the thing of can easily unpacking, and can correctly tear the risk of opening, do not damage the risk of the protrusion/slit etc. of any again sealing (reclosure) yet.But the packing material with electricity weakable adhesive can also current impossible mode design or construct.When design Traditional Packing thing, the designer must balance about the design requirement of setting up (erecting) and closed container and about opening the design requirement of container.This sealing that often causes container is complicated unnecessarily, and still is difficult to open as desired container.Can eliminate or alleviate at least in a large number such problem with this novel package thing.For example use simply bonding connection by the place that connects at needs, can be to realize that container is simply set up and the mode of sealing is come design containers.When the user wants to unpack thing, but apply voltage to the electricity weakable adhesive, thereby the connection of expectation can be unclamped easily.In this way, also can design firm as far as possible packing material, and without any worrying how easily to unpack the so long-range consideration of thing.But arrive electricity weakable adhesive, the thing of under any circumstance can easily unpacking by applied voltage.
Packing material also can be provided as half-blank, it comprises and is suitable for First connected to one another and second one, thereby keep the packing material sealing, wherein First and second one are connected to each other by at least one adhesion area, wherein adhesion area comprises the first active surface, but this first active surface can conduct electricity and be suitable for receiving the electricity weakable adhesive, but wherein the first active surface forms a part that is configured to described electricity weakable adhesive is executed alive circuit component.
In this configuration, packing material is provided with active surface, yet when packing material will be loaded and seal, but the electricity weakable adhesive is suitable for being applied to active surface.But the advantage of this packing material with reference to the embodiment with packing material of the electricity weakable adhesive that is applied to active surface, is described in detail hereinbefore.
Similarly, for the packing material with main body and cap, can provide a kind of packing material, its closely sealing in article distribute still can easily be opened simultaneously.For example, but the electricity weakable adhesive can be used for the retaining thread cap, avoids it by mistake to back out from bottle, but after the electricity weakable adhesive stood voltage, when this packing will be opened, packing material still can easily unclamp cap from bottle.This also can be used for the opening that paillon foil covers.But make the electricity consumption weakable adhesive, paillon foil is fastened firmly to the oral area of bottle or tank.In the time will unpacking thing, can easily remove thereby apply the voltage paillon foil.Thereby fastening paillon foil is arranged so safely so that it can not be torn when not applying voltage.Under any circumstance, paillon foil can be fixed to than in the scope larger in the current situation, simultaneously still comparable current situation more easily with its release.The difference of this fastening force is provided, can design very thin paillon foil, because after applying voltage, these paillon foils tightly only need to keep out the resistance that tears of any remnants, rather than as situation of today, they have to keep out the original resistance that tears during tearing--this resistance is designed to enough greatly to keep paillon foil to be fixed to packing material between allotment period at article.
Similarly, the packing material design also can be suitable for being set to half-blank, it comprises and being suitable for and synergistic the first package of the second package, thereby form the packing material of sealing, wherein the first package is adapted to pass through at least one adhesion area and is connected to the second package, wherein adhesion area comprises the first active surface, but it can conduct electricity and be suitable for receiving the electricity weakable adhesive, but wherein the first active surface forms a part that is configured to described electricity weakable adhesive is executed alive circuit component.
In this configuration, packing material is provided with active surface, yet when packing material will load and seal, but the electricity weakable adhesive is suitable for being applied to active surface.But the advantage of this packing material with reference to the embodiment with packing material of the electricity weakable adhesive that is applied to active surface, is described in detail hereinbefore.
Packing material also can comprise and being suitable for and synergistic the second package of the first package, thereby form the packing of sealing.
But the use of electricity weakable adhesive also is convenient to integrally to be formed with the application of tamper-evident (tamper-proof) feature of the initial sealing of packing material.When but the electricity weakable adhesive reacts, it will not return same strong binding power, thereby it provides tamper-evident feature.
The voltage that applies alternately or directly, but depend on the expectation mode that weakens the electricity weakable adhesive.For example voltage can by apply such as the such external source of battery, have the packing material of the active surface that is formed by the different materials with different potentials by electromagnetic wave or by design, thereby form internal cell.
Packing material also can comprise the first and second active surfaces, and the two can conduct electricity and be arranged to distance certain distance each other, and is suitable for being connected to each other via the circuit electricity, but wherein the electricity weakable adhesive is suitable for distance between bridge joint the first and second active surfaces.In this way, but can stride across the electricity weakable adhesive and apply voltage in the mode through control.Two active surfaces can be connected to two Different electrodes current potentials, thereby but cause striding across the voltage of electricity weakable adhesive.As mentioned above, can provide in many ways voltage.
But the electricity weakable adhesive can form sealing layer.In this way, can form the packing of secure seal, it still can easily be opened.
Packing material can be made by non-conducting material.In this way, can simply be set to printing or laminated conductor on non-conducting material such as the such conductor of active surface.For more complicated stepped construction with insulating barrier etc., there is not exigence.
Packing material can be formed by cardboard or plastics.Any all is preferred in these materials, because it is easy to provide attaching partss cardboard or plastics or packing material.Plastics or cardboard also normally can not conduct electricity, and this is so that use such as printing or stacked such technology and be easy to provide circuit to it.
Packing material can comprise internal electric source, and this power supply is suitable for being started or connects in the circuit of closure described adhesion area is applied voltage.In this way, packing material can be opened by anyone anywhere.
The first active surface can be made of the first material with first electrode potential, and the second active surface can be made of the second material with second electrode potential, and wherein the first electrode potential is different from the second electrode potential.In this way, this active surface will serve as internal electric source, but and when its circuit via electricity weakable adhesive outside is connected to each other, but striding across the electricity weakable adhesive, formation executes alive close circuit.
Attaching parts or packing material also can comprise at least one printing and/or layer-built battery.This provides the favorable method of internal electric source.
This at least one printing and/or layer-built battery can be printed on the first bearing bed.This provides the favorable method of the battery that forms internal electric source.As indicated, the first bearing bed also can be used for carrying one or more active surfaces.Thereby be easy to provide battery and the connection between the one or more active surfaces on the first bearing bed.
Packing material also can comprise the first bearing bed with first surface, the first and second active surfaces are supported by bearing bed, wherein the first active surface and the second active surface separate the first distance along the surface of the first bearing bed, but wherein stepped construction is suitable for receiving the electricity weakable adhesive of the described distance between the bridge joint active surface.
In this way, but preproduction has the structure member of active surface at a bearing bed.When with closed packaging, but the electricity weakable adhesive is applied to active surface, and the second load-bearing surface is pulled on the adhesives, and first and second of packing material ones (or first and second) are connected to each other thus.But this design be also so that can arrange two active surfaces at a side and the homonymy of electricity weakable adhesive layer, thereby and at one with a part or package two active surfaces are set.This design is convenient to arrange any circuit because circuit in this case needn't bridge joint any interface between first and second ones (or first and second packages).
The first active surface can be separated certain distance along direction and the second active surface perpendicular to the first active surface, but but the distance between electricity weakable adhesive bridge joint the first and second active surfaces wherein.An advantage of this design is, but it relatively easily is provided at the larger contact interface between electricity weakable adhesive and the active surface.In addition, but can keep the same than large interface whole by the distance of electricity weakable adhesive bridge joint, it will provide controlled disengaging combination.
For example this design also can be used for executing alive place by external voltage.The first active surface is provided with the first adaptor union section, and the second active surface is provided with the second adaptor union section, thereby external voltage source is connected to adaptor union section, thereby but strides across the electricity weakable adhesive and apply voltage.
First or the first package can form the first bearing bed.The first package can form container body, for example bottle or tank, and the second package can form such as the such closure member of cap.Yet replacedly the first package forms closure member and the second package formation container body.Which of packing material partly forms definitely being chosen in of first and second ones (or parts) and depends on the material of selecting to be used for different parts in other situation.If container body is made of paper, so normally the service area determines the position that active surface arranges.If container body is made by glass and cap is made of plastics, be to make cap have essential circuit component easily, and compare with the traditional glass bottle with plastic cap, so that fundamentally, container body do not change.If bottle is made of plastics, and is to make bottleneck have essential circuit easily.Nut is reasonably well aimed at bottleneck usually, and this neck opens to be used for making bottleneck have the some parts of circuit component, and makes cap have the other parts of circuit component.
The part of at least one in the described active surface can expose and be suitable for by described adhesive coverage.In this way, but the electricity weakable adhesive will fully be provided to the conduction electric bridge of this active surface.
At least a portion of at least a portion of the first active surface and the second active surface can expose and be suitable for by described adhesive coverage.In this way, but the electricity weakable adhesive will fully be provided to the conduction electric bridge of these two active surfaces.
Active surface can be shaped so that the protrusion of lip-deep first active surface of bearing bed centers on the protrusion of lip-deep second active surface of bearing bed fully.In this way, compare with the size of active surface, but wherein the electricity weakable adhesive zone that will destroy or weaken with relatively large.In this way, owing to the resistance degradation of energy in the active surface will minimize.The weakening of quite concentrating of adhesives also will be provided in addition, and this will be convenient to the thing of unpacking.
The protrusion of the first active surface on the first surface and the protrusion of the second active surface on the first surface can overlap each other at least in part, and wherein stepped construction also comprises at least at the overlapping insulating barrier that arranges between the first and second active surfaces that is in.By active surface overlapping and have insulating barrier between the two is provided, but may optimize the shape of electricity weakening area, and must not be subject to the restriction of the separation in the plane of bearing bed.
The first active surface can form closed ring, the protrusion of lip-deep first active surface of the first bearing bed is around the protrusion of lip-deep second active surface of the first bearing bed, wherein the second active surface has the connecting portion outside the closed ring that extends the first active surface, and wherein electric insulation layer separates connecting portion and the first active surface.In this way, but will be bridged to always the first active surface around the second active surface by electricity weakable adhesive current potential.Than the size of the second active surface, this will provide relatively large weakening area.
But packing material can also comprise the electricity weakable adhesive, the described distance between its bridge joint active surface, and be suitable for being between active surface and the second bearing bed.For example, can notice that packing material can be sold to the food producer, but active surface is arranged on the packing material on it without any the electricity weakable adhesive.When packing material will seal, but can apply the electricity weakable adhesive.
But packing material can also comprise non-electricity weakable adhesive, but it is set to be suitable for being in the layer between electricity weakable adhesive and the second bearing bed.In this way, when packing material seals for the first time, but but preproduction has the structure of active surface and electricity weakable adhesive, so and can apply on its top traditional adhesives.When packing material will be opened, but the electricity weakable adhesive weakened, and traditional adhesives will unclamp with the part of not carrying active surface or package.But that also wishes provides two-layer electricity weakable adhesive, in the preproduction step one deck is set, and the second layer is provided when closed packaging.
Packing material can also comprise the second bearing bed, but but it is adhered to the first bearing bed by described electricity weakable adhesive or described non-electricity weakable adhesive.
The present invention can also comprise a kind of method, and it comprises: packaging material body is provided, and this packaging material body comprises by at least one adhesion area and is suitable for First connected to one another and second one, thereby keeps the packing material sealing; But the electricity weakable adhesive is applied at least one adhesion area, and in this at least one adhesion area, first and second ones is connected to each other, thereby closed packaging.In this way, the packing material that is provided with such as flap section or integral cap can seal easily.
The present invention can also comprise a kind of method, and it comprises: the first package and the second package are provided, and by at least one adhesion area, the first package and the second package are suitable for being connected to each other, thereby form the packing material of sealing; But the electricity weakable adhesive is applied to this at least one adhesion area, and in this at least one adhesion area, the first package is connected to the second package, thereby closed packaging.In this way, the packing material that forms the package formation of two or more for example bottles that separate and cap or tank and lid can seal easily.
In one embodiment, but the First of packing material and second one or the first package and the second package electricity consumption weakable adhesive are connected to each other.In this way, do not need extra adhesive closure packing material.
In another embodiment, first and second of packing material ones or the first package and the second package be not with being to be connected to each other for diminishbb the second adhesives of electricity.In this way, the parts of possible this structure of preproduction.
The method can comprise also that but striding across the electricity weakable adhesive applies voltage.In this way, but the combination of electricity weakable adhesive as above detailed description will be weakened or be destroyed.
The method can also comprise by making the first packing department or package and the second packing department or package separate the thing of unpacking.In this way, but the electricity weakable adhesive weakened in conjunction with destroyed, thereby packing material can easily be opened.
Description of drawings
The present invention will be further described in more detail with reference to additional scheme drawing in the mode of example, and accompanying drawing shows presently preferred embodiment of the present invention.
But Fig. 1 a-c shows and makes the electricity consumption weakable adhesive with different layer the first basic structure connected to one another, and wherein this three width of cloth accompanying drawing has shown how to apply electric energy with three kinds of different alternatives of weakable adhesive.
Fig. 2 shows the decomposition view of the first embodiment of the second basic structure on the homonymy that active surface is arranged on adhesive phase.
Fig. 3 shows the decomposition view of the second embodiment of the second basic structure.
Fig. 4 shows the cross-sectional plane of the structure among Fig. 3.
Fig. 5 shows the decomposition view of the 3rd embodiment of the second basic structure.
Fig. 6 a shows the cross-sectional plane of packing material.
Fig. 6 b shows the cross-sectional plane when the packing material among Fig. 6 a is opened.
Fig. 7 shows the some of the bottleneck that is provided with nut.
Fig. 8 a shows the bottle that is provided with the sealing paillon foil.
Fig. 8 b shows the enlarged drawing of the some of the bottle among Fig. 8 a.
Fig. 9 shows the bottle of the part removal paillon foil among Fig. 8 a.
Figure 10 a-b shows the tank with lid.
Figure 11 shows a plurality of tanks that are arranged side by side.
Figure 12 shows the cross-sectional plane that shows the connection between lid and the tank body.
Figure 13 a-b shows bag packing material in the box.
Figure 14 a-b shows the secondary chamber that is provided with for afterproduct.
The specific embodiment
The packing material that the following describes makes electricity consumption can weaken (electrically weakable) adhesive material.Packing material of the present invention is provided with two activity (active) surface, serves as electronics and/or ion emitter and reception body, but described active surface is connected with the binding layer (bondinglayer) that forms by the electricity weakable adhesive.Binding layer has adhesion characteristic and conductive characteristic.When between active surface, applying voltage and electric current and flow through binding layer, within least one in binding layer and active surface or form between the two in conjunction with destroyed or weaken.Thereby, but binding layer forms the electricity weakable adhesive.
But but the whole distances between the electricity weakable adhesive bridge joint active coating, but also can comprise the additional layer of other material that can carry out necessary electricity and/or mechanical connection.This material can be traditional non-conductivity adhesives, poly-mer, varnish etc., or the various materials of conduction form.
The electricity of active surface can weaken material and will be independent of the specific design of packing material with different basic structures and at first be described in detail.Hereinafter will describe the different designs of packing material in detail.In some cases, be described in conjunction with the design to packing material of the particular type of basic structure.Yet it should be noted that this is for exemplary purpose, and different basic structure can be in conjunction with the different designs of packing material.
According to an embodiment, binding layer comprises the complex with matrix functionality and electrolyte functionalities.Can be by the cementing and electrolyte functionalities of mutually formation of independent phase or a plurality of separation.
Matrix functionality provide mechanically or chemically be bonded to each other the surface necessary adhesion characteristic.Matrix functionality can provide by poly-mer, fluoropolymer resin or the fiber with adhesion characteristic.
The electrolyte functionalities necessary ionic conductivity of induction electricity reaction that provides support, electrochemical reaction for example, wherein material is oxidated or reduced, or some other chemical/physical is reacted.Material is Choice and design by this way preferably, so that the interface between the one or both of reaction in active surface and binding layer occurs.Alternatively, binding layer can be designed so that reaction occurs in binding layer.For example, this can provide electrolyte functionalities to realize for material island (islands of a material) in compreg.By salt being added to material or can providing electrolyte functionalities by modified polymer so that it has ion coordination half family (ion-coordinating moieties).
But the electricity weakable adhesive that is used for packing material of the present invention can be the electrochemistry that provided by the EIC laboratory non-can be in conjunction with complex ElectRelease
TM, US 6,620, it carried out detailed disclosing in 308.
Fig. 1 a-1c shows common basic structure, has how to apply three kinds of different alternatives that electric energy destroyed or weakened the combination of binding layer.
This basic structure comprises the first bearing bed 1 and the second bearing bed 2.The first active coating 3 stacked (laminate) is on the first bearing bed 1.The second active coating 4 is layered on the second bearing bed 2.But active coating combines by the binding layer 5 with electricity weakable adhesive.
In Fig. 1 a, the difference of potential between the active coating 3,4 be suitable for by external electric energy source 6 (with+and-symbol illustrates) provide.For example, this external source can be arranged on the battery in the hand-held device (handheld device), or is attached on the packing material and can be connected to active coating 3,4 battery.For example, one or more batteries can be printed on in the bearing bed one, and are connected to active surface.This design in, two active coatings 3,4 can but be not to be formed by same material.When applying voltage between active surface 3,4, electric current will flow between active surface 3,4 via binding layer 5.This will cause in the binding layer 5 or binding layer 5 and active surface 3,4 in one or two between combination be damaged or weaken.The electric current that applies can be the form of direct current (DC) or alternating current.Direct current (DC) preferably be used for to weaken in the binding layer 5 or active surface 3,4 one and binding layer 5 between combination.Alternating current be preferred for weakening in the binding layer 5 or binding layer 5 and active surface 3,4 combination between the two.
In Fig. 1 b, be adapted to pass through and make active coating 3,4 make to provide difference of potential between the active coating 3,4 by the different materials with Different electrodes current potential.If two active coatings 3,4 for example connect two layers 3,4 position by switch 7 being moved to it, form so close circuit, and electric current will flow through binding layer 5, thereby cause adhesive bond to be damaged or weaken.For example, copper and graphite can be used as the active coating 3,4 with different potentials.This design will cause via binding layer 5 direct current (DC) between active surface 3,4 flows.
In Fig. 1 c, the such electromagnetic wave of radiowave provides the difference of potential between the active coating 3,4 by for example provide to packing material. Active surface 3,4 or be connected to active surface 3,4 separation member 8 can be suitable for standing electromagnetic wave, and this ripple is transformed into difference of potential between the active coating 3,4.The AC voltage that is produced by electromagnetic wave can directly use or change dc voltage into by being connected to the active surface rectifier, and described rectifier for example is half wave rectifier or full-wave rectifier.Member 8 for example can be antenna or coil.This design in, two active surfaces 3,4 can but not necessarily made by same material.
Fig. 2-5 shows embodiment, and wherein active surface is arranged on the same side of bearing bed.In Fig. 2,3 and 5, for different spaced the illustrating of layer of clear consideration.Yet in fact these layers form stepped construction clearly.Described below is such situation, when having one or more additional non-layer that exposes between the layer that is exposing, need to be in direct contact with one another at the different layers that exposes.What also can notice is to be in direct contact to can be depending on and be in Mechanical Contact or be in situation about electrically contacting.In addition, also can be applicable among the embodiment of Fig. 2-5 about the instruction of executing alive different modes of describing among Fig. 1 a-c.
Fig. 2 shows embodiment, and wherein active surface 3,4 is arranged on the same side of binding layer, rather than is set to respectively the layer 3,4 of two separation on each side such as Fig. 1 binding layer that a-c is shown in 5.This structure comprises two with the bearing bed 1,2 of being stripped from.Bearing bed 1,2 for example can be made by paper, cardboard or plastics, but also can expect and use other material. Active surface 3,4 is arranged on the side of binding layer 5, and each other along the surperficial 5a partition distance d of bearing bed 1.
When for example applying voltage by close switch 7 between active surface 3,4, electric current will flow between active surface 3,4 via binding layer 5.This will cause in the binding layer 5 or binding layer 5 and active surface 3,4 in one or two between combination be damaged or weaken.The accessible areas of the first bearing bed 1 can be made so littlely between the active surface 3,4, to such an extent as to even binding layer 5 arrives the first bearing bed 1, the power that need to be used for destroying the combination between this come-at-able zone and the binding layer 5 also can be ignored.
For example power supply 6 can be a battery at least, its printing or be layered on the bearing bed 1, and be connected to active surface 3,4.In this way, battery 6 and active surface 3,4 can print in same treatment step or be layered on the bearing bed.In order to increase power supply, a plurality of batteries can be printed on the bearing bed 1, and are connected to active surface.This is convenient to the manufacturing of this structure so that all batteries and active surface can be printed on the bearing bed in same treatment step.
In the alternative of an embodiment, active surface 3,4 is formed by the different materials with different potentials shown in figure 2.In this embodiment, can exempt external power supply 6.When switch 7 close circuit 9, electric current will flow between active surface 3,4 via binding layer 5, this will cause in the binding layer 5 or binding layer 5 and active surface 3,4 in one or two between combination be damaged or weaken.
Fig. 3 and Fig. 4 also show the another embodiment that is similar to the type shown in Fig. 2.In the embodiment of Fig. 3 and Fig. 4, active surface 3,4 separately leaves described plane by insulating barrier 10, still is in the same side of binding layer 5 but compare with the second bearing bed 2.The first active surface 3 is electrically connected to adaptor union 3a, and described adaptor union forms the part of the first active surface 3 in the embodiment of Fig. 2.
Insulating barrier 10 separates electric-conductor and protects them to avoid tearing and wearing and tearing.Adaptor union 3a contacts with the first active surface 3, but does not directly connect between adaptor union 3a and the second active surface 4.
The second active surface 4 is arranged on the bearing bed 1, as among the embodiment of Fig. 2.Insulating barrier 10 is arranged on this structure.Insulating barrier 10 tops arrange the first active surface 3, and finally at this top binding layer 5 are set.Because the first and second active surfaces 3, opened in 4 minutes and leave the plane, so the first active surface 3 can form fully around the circular piece of the rounded ends of the second active surface 4. Active surface 3,4 and insulating barrier 10 be provided with and be suitable for by the gap between the active surface 3,4 of binding layer 5 bridge joints.Binding layer 5 can extend to the first bearing bed 1 from the second bearing bed 2 always, and thereby provides directly bonding between the first and second bearing beds 1,2.
When for example applying voltage by close switch 7 between active surface 3,4, electric current will flow between active surface 3,4 via binding layer 5.This will cause in the binding layer 5 or binding layer 5 and active surface 3,4 in one or two between combination be damaged or weaken.The accessible areas of the first bearing bed 1 can be made so littlely between the active surface 3,4, to such an extent as to even binding layer 5 arrives the first bearing bed 1, the power that need to be used for destroying the combination between this come-at-able zone and the binding layer 5 also can be ignored.
In the alternative of an embodiment shown in Fig. 3 and 4, active surface 3,4 is formed by the different materials with different potentials.In this embodiment, can exempt external power supply 6.When switch 7 close circuit 9, electric current will flow between active surface 3,4 via binding layer 5, this will cause in the binding layer 5 or binding layer 5 and active surface 3,4 in one or two between combination be damaged or weaken.
Fig. 5 shows the alternative of the embodiment shown in Fig. 3 and Fig. 4, and wherein binding layer 5 is suitable for carrying the second binding layer 11.This second binding layer 11 can be made by adhesives, and this adhesives needn't be conductive or can electricity diminishbb (electrically weakable).By this second binding layer is set, but preproduction has active surface 3,4 and the first bearing bed 1 of binding layer 5, and then when the second bearing bed 2 will be fastened to the first bearing bed 1, finally applies the second binding layer 11 at the diminishbb binding layer 5 of electricity.Should additional binding layer 11 also can be used among Fig. 2 in the disclosed design.
Technical personnel can be understood a plurality of alternatives and its combination that has top disclosed embodiment.Hereinafter these alternatives will be described briefly.
Each active surface/layer can directly or indirectly be arranged on each bearing bed via layer laminate etc.Active coating itself can form the active surface bearing bed both.
As mentioned above, active surface can planar separate and/or leave the plane.Leave the plane in order to separate active surface, can use such as the such insulating barrier of varnish.When bearing bed conducted electricity, insulating barrier can be used for bearing bed in the shell separately such as the such electric-conductor of active surface.For the electric conductivity in the plane that is increased in this structure, can for example between binding layer and the second bearing bed, other conductor be set.
Active surface is conductive surface, conductor, and its preferably coated, print or be layered at least one bearing bed.Yet, if bearing bed conducts electricity, do not need so extra active surface.Active surface can comprise such as the so any conductive material of copper, aluminium or graphite.Active surface can be the form such as metallic lacquer.
The surface that bearing bed representative is such: it will be peeled off and can be made by any conduction or electrically nonconducting material by electric power, for example paper, cardboard, glass, metal, wood, molded fiber or plastics.The two opposite sides of the opening of packing material for example can represent the first and second bearing beds.This will be described in greater detail below.
According to an embodiment, bearing bed is made by cardboard (carton board), and active coating is made by the aluminium foil with oxide.Active surface is with salt liquor wetting (moisturize), and uses and comprise the complex of polyurethane (polyurethane) and combine.When striding across stepped construction and apply voltage, the alumina dissolution on the paillon foil of positively charged, thereby stacked being damaged.Can be by applying electric power with reference to any method of mentioning among above-mentioned and Fig. 1 a-c.
By built-in strain in structure, the layering of structure (delaminating) can be simpler.For example, can form elastic strain with rubber grommet.But near rubber grommet, can apply the electricity weakable adhesive, and rubber grommet can be pressed together when solidifying (curing).Can utilize this point, for example in order to form the packing material of " certainly opening ", wherein when the user by apply voltage and weaken or destroy in the adhesives in conjunction with the time, product can eject.
For example in the structure of packing material, as long as need to unclamp sealing, but all can use the laminated material structure that comprises aforesaid bearing bed, active surface and electricity weakable adhesive.By above-mentioned material structure is provided, can open by applying the voltage packing material.This can be used in all types of packing materials, for example kettle, tank, bottle, cardboard case and blister package (blister package).It also can use with all types of materials, for example paper, cardboard, glass, metal, wood, molded fiber or plastics.The two opposite sides of the opening of packing material can represent the first and second bearing beds, but and above-mentioned electricity weakable adhesive can be arranged between the bearing bed.
In addition, through the laminated material of control be used in transport or process and subsequently product separation process in running product, be used for the packing material that separately combines, and be used for preventing that goods packing from sealing off (tamperproof).The characteristic that it also is used in the purchased front restriction of product or changes product, stolen to prevent.Use is through the laminated material of control, can constrain in together by existing part or the element with one or more products, or with on the one or more products of being tied to of add ons and tamper-evident or product anti-stolen of realizing arrangement (collation), the product of product.
Fig. 6-14 discloses the example that uses and use dissimilar packing materials.
Fig. 6 a-b discloses the cross-sectional plane of packing material, and it uses the diminishbb stepped construction of above-mentioned electricity, is provided with the closure that is suitable for opening.
Packing material comprises top board 20, base plate 21, header board 22, rear plate 23 and two side plates (front and back of the cross-sectional plane of Fig. 6 a-b).Closure flap 24 is connected to top board 20 or forms with top board 20 integral body.Closure flap 24 is folding with respect to top board 20, extends along the part of header board 22, and uses aforementioned electric can weaken stepped construction to be fixed to header board 22.
Two active surfaces 3,4 are arranged side by side, but not directly contact, are on the side by the opening of top board 20 sealings. Active surface 3,4 is arranged on the outside of header board 22, in the face of closure flap 24. Active surface 3,4 and closure flap 24 between use binding layer 5, thereby active surface 3,4 is attached to closure flap 24.Circuit 9 is set to be electrically connected active surface 3,4.Schematically illustrated circuit, it comprises switch 7 and voltage source 6.This is described in detail with reference to figure 1a-c.
In Fig. 6 a, switch 7 is opened, and does not have electric current to flow through binding layer 5, and closure flap 24 keeps being attached to active surface 3,4, thereby is attached to header board 22.In Fig. 6 b, switch 7 closures form close circuit, and electric current flows through binding layer 5, thus cause in the binding layer 5 or binding layer 5 and active surface 3,4 in one or two between combination be damaged or weaken, thereby packing material can easily be opened.
Fig. 6 shows the scheme drawing of principle.Although do not illustrate in Fig. 6, circuit 9 and switch 7 can dispose like this: the user of the thing of wanting to unpack presses the button that is arranged on the packing material outside, and this will cause decohesion or weakening in switch closure and the binding layer.In the alternative of embodiment shown in Figure 6, circuit can comprise a plurality of switches, and two switches for example are so that the user of the thing of wanting to unpack must simultaneously or press two buttons successively, with the thing of can unpacking.For example by in Fig. 1 a-c and above-mentioned any method, can apply destroy or weaken in the binding layer in conjunction with required energy.In addition, insulating barrier can be set, with active surface 3,4 minutes out-of-planes, as above described with reference to figure 2-5, and common nonconductive adhesive can be arranged between binding layer 5 and the closure flap 24.What also can notice is, consists of Fig. 6 that the first bearing beds 1 and closure flap 24 consist of the second bearing bed 2 with header board 22 and contrasts, and the header board 22 that closure flap 24 can consist of the first bearing bed 1 and packing material can consist of the second bearing bed 2.
Fig. 7 shows another embodiment that is adapted to pass through the packing material that applies electric power and open, and this packing material comprises two parts, is suitable for holding container 30 and the cap 31 of product.For example, this packing material can be bottle, but the packing material of any type can. Active surface 3,4 is arranged on the surface in the face of the cap 31 of container 30, is spaced from each other a distance. Active surface 3,4 and container 30 in the face of using binding layer 5 between the surface of cap 31.Binding layer 5 is glued to container 30 with cap 31. Active surface 3,4 connects by circuit 9, and circuit 9 comprises switch 7 and voltage source 6.When switch 7 is opened, do not have electric current between active surface 3,4, to flow, or flow through binding layer 5, and cap keeps being glued to container 30.When switch 7 closures and electric current flow through binding layer 5, in the binding layer 5 or binding layer 5 and active surface 3,4 in one or two between combination be damaged or weaken, thereby container 30 can easily be opened.
For example by in Fig. 1 a-c and above-mentioned any method, can apply destroy or weaken in the binding layer in conjunction with required energy.In addition, insulating barrier can be set, with active surface 3,4 minutes out-of-planes, as above described with reference to figure 2-5, and common nonconductive adhesive can be arranged between binding layer 5 and container 30 or the cap 31.What also can notice is, consists of Fig. 7 that the first bearing beds 1 and container 30 consist of the second bearing bed 2 with cap 31 and contrasts, and container 30 can consist of the first bearing bed 1 and cap 31 can consist of the second bearing bed 2.
The outside envelope surface of the interior envelope surface of cap 31 and the neck of container 30 can be threaded, thereby cap can be screwed on the container.Screw thread can extend around the whole circumference of neck, or as like that only partly extending in the bayonet coupling through being usually used in glass jar and metal can (bayonet connection).In this embodiment, the laminated material through control can be used as tamper-evident thing or is used as the sealing layer that can destroy easily.
In Fig. 8 a-b and Fig. 9, bottle 80 is provided with paillon foil 84, but this paillon foil 84 makes the binding layer 85 of electricity consumption weakable adhesive be fixed to bottle neck 83.Bottle neck is provided with the superficial layer 83 that serves as the first active surface.Paillon foil is made by conductive material, serves as the second active surface 84.Be suitable for folding downwards along bottleneck if paillon foil also is provided with the 87a of flap section, thereby contact is connected to the circuit component (circuitry) of the first active surface.Thereby when the user wanted to remove paillon foil, he/her shifted the 87a of flap section with the circuit component of bottle onto contacts.This circuit component can be connected to battery, or active surface can form by the material with Different electrodes current potential, thereby forms internal cell by oneself.But after weakening the electricity weakable adhesive, paillon foil can easily be removed, as shown in Figure 9.
In Figure 10 a-b, Figure 11 and Figure 12, tank 90 comprises cylinder wall 90a, and it is around the central axis setting.Tank is in the sealing of an end of cylinder, and is provided with at the other end and covers 90b.But lid makes the electricity consumption weakable adhesive be connected to tank.The tank cylinder is provided with flange 91, in the face of the center of tank.Lid 90b is arranged on the top of described flange 91.Flange 91 serves as the first active surface 93 or is provided with the first active surface 93, and lid 90b serves as the second active surface 95 or is provided with the second active surface 95.But between active surface 93,95, dispose the binding layer 94 of electricity weakable adhesive.Active surface can be connected to voltage source or arrange by the material that the usefulness that as above discusses in detail has a Different electrodes current potential.Active surface and binding layer form stepped construction, and wherein each layer is arranged to continuous order: the first active coating, binding layer, the second active coating.
Arrange electrical connection with the flap 96 that extends to a little tank 90 circle sides.This flap 96 for example can serve as the switch that is connected to the active surface 95 that covers 90b, and by folding along envelope surface, but the active surface 93 of its contact tank cylinder 90a.
Bag (bag-in-box) packing material in the box is disclosed in Figure 13 a-b.Packing material comprises the relatively tough box 100a that is usually made by cardboard, and usually is arranged on bag 100b in the box 100a by what flexiplast was made.But use is arranged on the electricity weakable adhesive between two active surfaces 103 and 104, and the packing material among Figure 13 a-b can seal.Active surface is connected to circuit component 107a and 107b, can form close circuit by described circuit component, is used for striding across the binding layer that is arranged between active surface 103 and 104 and applies difference of potential.Shown in the amplification of Figure 13 a, circuit component 107a is formed by the conductor on the flap, and described flap is connected to 104 and the connector part on the outside of box 100a in the active surface.Described circuit component also can comprise battery.As above describe in detail, also have other mode that voltage is provided, for example form active surface by forming by the material with Different electrodes current potential, thereby self forms internal cell.
Figure 14 a-b shows the packing material that basically belongs to the type shown in Fig. 6 a-b.The packing material of Figure 14 a-b also is provided with additional chamber 110b.In this special embodiment, it is inner that additional chamber 110b is arranged on the 110a of main chamber.Yet the chamber can be arranged side by side, and any one in them do not surrounded another one.Additional chamber 110b is provided with the opening that is formed by the first active surface 113 and the second active surface 114, but described the first active surface 113 and the second active surface 114 keep together by the binding layer that comprises the electricity weakable adhesive.Packing material also is provided with circuit component, and described circuit component is suitable for providing difference of potential between active surface 113 and 114.Circuit component comprises switch, can be closed to form close circuit by the described circuit component of described switch.When user's starting switch, the combination between the active surface 113 and 114 is damaged, so that the product in the additional chamber 110b imports in the 110a of main chamber.For example this be suitable for when the product in the additional chamber 110b will with the 110a of main chamber in product when reaction use.For example, can be to add yeast powder or this situation of bacterial cultures (bacterial culture) of food etc. to.In this case, additional chamber can be opened first, then shakes packing material with product mix and yeast powder, after this opens the main chamber, and mixed product is discharged in packing material.
Alternatively, the chamber can be arranged side by side, and directly leaves packing material so that they can all be opened.This can be for example to be ready to supply the situation that two kinds of food are had meal, and wherein purpose is a kind of the watering on another kind of food in the food, and for example jam waters on rice pudding, or muesli is added in the sour milk.
Although what also note that is that above-mentioned packing material is the packing material that forms one or more sealing chambers, the packing material of invention can also be the packing material of opening more or less.For example packing material of the present invention can be the suspender belt (sling) that is suitable for twining a large amount of paper.
What also note that is that packing material not only can be used as the main packing material that holds product, also can be used as to hold or the so-called secondary package thing of the main packing material of big envelope.The secondary package thing can be contained in again in the other secondary package thing.
Claims (47)
1. a packing material comprises being suitable for header board connected to one another and closure flap, thereby keeps the sealing of described packing material, or comprises and be suitable for each other synergistic the first package and the second package, thereby keeps the packing material sealing,
Wherein said header board and closure flap or the first package and the second package are connected to each other by at least one adhesion area,
Wherein said adhesion area comprises the first and second active surfaces (3,4,83,84), but described the first active surface can conduct electricity and be suitable for receiving electricity weakable adhesive (5,85), wherein said the first and second active surfaces form a part that is configured to but described electricity weakable adhesive is executed alive circuit component, and
Wherein said packing material also comprises and is printed on non-conductive lip-deep conductor.
2. packing material according to claim 1 comprises internal electric source, and this power supply is suitable for being started or connects in the circuit of closure described adhesion area is applied voltage.
3. packing material according to claim 1, wherein, the first and second active surfaces are arranged to be spaced from each other a distance and are suitable for can being electrically connected each other via circuit, and, but wherein said electricity weakable adhesive is suitable for the distance between described the first active surface of bridge joint and described the second active surface.
4. packing material according to claim 1, but wherein said electricity weakable adhesive forms sealing layer.
5. packing material according to claim 1, wherein said packing material is formed by non-conducting material.
6. packing material according to claim 1, wherein said packing material is formed by cardboard.
7. packing material according to claim 1, wherein said packing material is formed by plastics.
8. each described packing material according to claim 3-7, wherein said the first active surface is made of the first material with the first electrode potential, and described the second active surface is made of the second material with the second electrode potential, and wherein said the first electrode potential is different from described the second electrode potential.
9. each described packing material according to claim 2-7, wherein said packing material also comprises battery at least one printing and/or stacked.
10. packing material according to claim 9, wherein said at least one printing and/or stacked battery is printed on the first bearing bed.
11. each described packing material in 7 according to claim 3, also comprise the first bearing bed with first surface, described the first active surface and the second active surface are supported by described bearing bed, wherein said the first active surface is along surface and spaced apart first distance of described the second active surface of described the first bearing bed, but wherein said active surface is suitable for receiving the electricity weakable adhesive of the described distance between the described active surface of bridge joint.
12. each described packing material according to claim 3-7, wherein said the first active surface keeps at a certain distance away along direction and described the second active surface perpendicular to described the first active surface, but the described distance between described the first active surface of electricity weakable adhesive bridge joint and the second active surface wherein.
13. packing material according to claim 1, the part of at least one in the wherein said active surface is exposed, and is suitable for by described adhesive coverage.
14. packing material according to claim 11, at least a portion of at least a portion of wherein said the first active surface and described the second active surface is exposed, and is suitable for by described adhesive coverage.
15. packing material according to claim 11, wherein said active surface are so shaped that basically to be centered around at the protrusion of lip-deep described first active surface of described bearing bed the protrusion of lip-deep described second active surface of described bearing bed.
16. packing material according to claim 11, wherein the protrusion at the protrusion of described the first active surface on the described first surface and described the second active surface on described first surface overlaps each other at least in part, wherein said stepped construction also comprises insulating barrier, and described insulating barrier is arranged between described the first active surface and described the second active surface at overlapping place at least.
17. packing material according to claim 16, wherein said the first active surface forms closed loop, so that it centers on the protrusion of lip-deep second active surface of described the first bearing bed at the lip-deep protrusion of described the first bearing bed, wherein said the second active surface has the connecting portion outside the closed circuit that extends to described the first active surface, and wherein electric insulation layer separates described connecting portion and described the first active surface.
18. packing material according to claim 11, wherein, but this electricity weakable adhesive, the described distance between the described active surface of its bridge joint, and be suitable for being between described active surface and the second bearing bed.
19. packing material according to claim 18, but also comprise non-electricity weakable adhesive, but it is set to be suitable for being in the layer between described electricity weakable adhesive and the second bearing bed.
20. a packing material comprises being suitable for header board connected to one another and closure flap or the first package and the second package, thereby keeps described packing material sealing,
Wherein said header board and closure flap or the first package and the second package are connected to each other by at least one adhesion area,
Wherein said adhesion area comprises the first and second active surfaces (3,4,83,84), it can conduct electricity and be suitable for receiving electric diminishbb adhesives, wherein said the first and second active surfaces form a part that is configured to the diminishbb adhesives of described electricity is executed alive circuit component, and
Wherein said packing material also comprises internal electric source, and this power supply is suitable for being started or connects in the circuit of closure described adhesion area is applied voltage.
21. packing material according to claim 20, wherein, the first and second active surfaces are arranged to be spaced from each other a distance and are suitable for can being electrically connected each other via circuit, and, but wherein said electricity weakable adhesive is suitable for the distance between described the first active surface of bridge joint and described the second active surface.
22. packing material according to claim 20, but wherein said electricity weakable adhesive forms sealing layer.
23. packing material according to claim 20, wherein said packing material is formed by non-conducting material.
24. packing material according to claim 20, wherein said packing material is formed by cardboard.
25. packing material according to claim 20, wherein said packing material is formed by plastics.
26. each described packing material according to claim 21-25, wherein said the first active surface is made of the first material with the first electrode potential, and described the second active surface is made of the second material with the second electrode potential, and wherein said the first electrode potential is different from described the second electrode potential.
27. each described packing material according to claim 20-25, wherein said packing material also comprises battery at least one printing and/or stacked.
28. packing material according to claim 27, wherein said at least one printing and/or stacked battery is printed on the first bearing bed.
29. each described packing material in 25 according to claim 21, also comprise the first bearing bed with first surface, described the first active surface and the second active surface are supported by described bearing bed, wherein said the first active surface is along surface and spaced apart first distance of described the second active surface of described the first bearing bed, but wherein said active surface is suitable for receiving the electricity weakable adhesive of the described distance between the described active surface of bridge joint.
30. each described packing material according to claim 21-28, wherein said the first active surface keeps at a certain distance away along direction and described the second active surface perpendicular to described the first active surface, but the described distance between described the first active surface of electricity weakable adhesive bridge joint and the second active surface wherein.
31. packing material according to claim 20, the part of at least one in the wherein said active surface is exposed, and is suitable for by described adhesive coverage.
32. packing material according to claim 29, at least a portion of at least a portion of wherein said the first active surface and described the second active surface is exposed, and is suitable for by described adhesive coverage.
33. packing material according to claim 29, wherein said active surface are so shaped that basically to be centered around at the protrusion of lip-deep described first active surface of described bearing bed the protrusion of lip-deep described second active surface of described bearing bed.
34. packing material according to claim 29, wherein the protrusion at the protrusion of described the first active surface on the described first surface and described the second active surface on described first surface overlaps each other at least in part, wherein said stepped construction also comprises insulating barrier, and described insulating barrier is arranged between described the first active surface and described the second active surface at overlapping place at least.
35. packing material according to claim 34, wherein said the first active surface forms closed loop, so that it centers on the protrusion of lip-deep second active surface of described the first bearing bed at the lip-deep protrusion of described the first bearing bed, wherein said the second active surface has the connecting portion outside the closed circuit that extends to described the first active surface, and wherein electric insulation layer separates described connecting portion and described the first active surface.
36. packing material according to claim 29, wherein, but this electricity weakable adhesive, the described distance between the described active surface of its bridge joint, and be suitable for being between described active surface and the second bearing bed.
37. packing material according to claim 36, but also comprise non-electricity weakable adhesive, but it is set to be suitable for being in the layer between described electricity weakable adhesive and the second bearing bed.
38. a method comprises:
Packaging material body is provided, this main body comprises and is adapted to pass through at least one adhesion area header board connected to one another and closure flap, or provide and be suitable for by at least one adhesion area the first package connected to one another and the second package, thereby keep described packing material sealing, wherein said packaging material body also comprises and is printed on non-conductive lip-deep conductor
But the electricity weakable adhesive is applied to described at least one adhesion area, and
In described at least one adhesion area, described header board and closure flap or the first and second packages (30,80,31,84) are connected to each other, thereby seal described packing material.
39. described method according to claim 38 also comprises and uses the second adhesives, but and described header board and closure flap are connected to each other with described the second adhesives via described electricity weakable adhesive, or described the first package is connected to described the second package.
40. described method according to claim 38, but also comprise with described electricity weakable adhesive described header board and closure flap are connected to each other, or described the first package is connected to described the second package.
41. described method according to claim 38, but comprise that also striding across described electricity weakable adhesive applies voltage.
42. described method also comprises by making described header board and closure flap separately open described packing material according to claim 41; Or by being separated with described the second package, described the first package opens described packing material.
43. a method comprises:
Packaging material body is provided, this main body comprises and is adapted to pass through at least one adhesion area header board connected to one another and closure flap (24), or provide and be suitable for by at least one adhesion area the first package connected to one another and the second package, thereby keep described packing material sealing, wherein said packaging material body also comprises internal electric source, this power supply is suitable for being started or connects in the circuit of closure described adhesion area is applied voltage
The diminishbb adhesive application of electricity is arrived described at least one adhesion area, and
In described at least one adhesion area, described header board and closure flap or the first and second packages are connected to each other, thereby seal described packing material.
44. described method according to claim 43 also comprises and uses the second adhesives, but and described header board and closure flap are connected to each other with described the second adhesives via described electricity weakable adhesive, or described the first package is connected to described the second package.
45. described method according to claim 43, but also comprise with described electricity weakable adhesive described header board and closure flap are connected to each other, or described the first package is connected to described the second package.
46. described method according to claim 43, but comprise that also striding across described electricity weakable adhesive applies voltage.
47. described method also comprises by making described header board and closure flap separately open described packing material according to claim 46; Or by being separated with described the second package, described the first package opens described packing material.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70430705P | 2005-08-01 | 2005-08-01 | |
| US60/704,307 | 2005-08-01 | ||
| US76585406P | 2006-02-07 | 2006-02-07 | |
| US60/765,854 | 2006-02-07 | ||
| PCT/SE2006/050261 WO2007015672A1 (en) | 2005-08-01 | 2006-07-18 | Package and method of closing and opening a package |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101233053A CN101233053A (en) | 2008-07-30 |
| CN101233053B true CN101233053B (en) | 2013-01-23 |
Family
ID=39898917
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006800264959A Pending CN101233055A (en) | 2005-08-01 | 2006-07-18 | Package |
| CN200680028258.6A Active CN101233053B (en) | 2005-08-01 | 2006-07-18 | Package and method of closing and opening a package |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006800264959A Pending CN101233055A (en) | 2005-08-01 | 2006-07-18 | Package |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN101233055A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4110506A (en) * | 1976-09-08 | 1978-08-29 | Bhn Corporation | Thermoplastic control complex |
| US4448345A (en) * | 1982-07-29 | 1984-05-15 | Container Corporation Of America | Composite lid |
| US4721543A (en) * | 1982-09-30 | 1988-01-26 | Burr-Brown Corporation | Hermetic sealing device |
| WO1993006992A1 (en) * | 1991-10-04 | 1993-04-15 | Alcan International Limited | Peelable laminated structures and process for production thereof |
| US6620308B2 (en) * | 1999-07-14 | 2003-09-16 | Eic Laboratories, Inc. | Electrically disbonding materials |
| US6680097B1 (en) * | 1999-04-14 | 2004-01-20 | Steinbeis Ppl Gmbh | Easily removable label for reusable containers |
-
2006
- 2006-07-18 CN CNA2006800264959A patent/CN101233055A/en active Pending
- 2006-07-18 CN CN200680028258.6A patent/CN101233053B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4110506A (en) * | 1976-09-08 | 1978-08-29 | Bhn Corporation | Thermoplastic control complex |
| US4448345A (en) * | 1982-07-29 | 1984-05-15 | Container Corporation Of America | Composite lid |
| US4721543A (en) * | 1982-09-30 | 1988-01-26 | Burr-Brown Corporation | Hermetic sealing device |
| WO1993006992A1 (en) * | 1991-10-04 | 1993-04-15 | Alcan International Limited | Peelable laminated structures and process for production thereof |
| US6680097B1 (en) * | 1999-04-14 | 2004-01-20 | Steinbeis Ppl Gmbh | Easily removable label for reusable containers |
| US6620308B2 (en) * | 1999-07-14 | 2003-09-16 | Eic Laboratories, Inc. | Electrically disbonding materials |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101233055A (en) | 2008-07-30 |
| CN101233053A (en) | 2008-07-30 |
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