CN101273937B - Thin-layer article and sanitary absorbent pad with this thin-layer article - Google Patents
Thin-layer article and sanitary absorbent pad with this thin-layer article Download PDFInfo
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- CN101273937B CN101273937B CN2007100869464A CN200710086946A CN101273937B CN 101273937 B CN101273937 B CN 101273937B CN 2007100869464 A CN2007100869464 A CN 2007100869464A CN 200710086946 A CN200710086946 A CN 200710086946A CN 101273937 B CN101273937 B CN 101273937B
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Abstract
The invention relates to a thin-layer matter and a sanitary pad with the thin-layer matter. The thin-layer matter comprises a substrate, a plurality of first convex ribs which are mutually and adjacently arranged and a plurality of second convex ribs which are mutually and adjacently arranged, the substrate comprises a first surface, a reverse second surface and a plurality of weep holes which penetrate the first surface and the second surface, the first convex ribs are formed by that the substrate protrudes and extends from the first surface to the direction which is far away from the second surface, the first convex ribs define an end surface which is separated from the first surface with a distance and define a plurality of first flow guide areas by enclosing, the weep holes are distributed in each first flow guide area and are mutually communicated, the second convex ribs are staggered to be formed on the end surface of the first convex ribs, and the second convex ribs define a plurality of second flow guide areas which are communicated with the first flow guide areas by enclosing. The invention allows the surface tension of liquid to be sequentially damaged by the second and the first convex ribs and allows the liquid to be rapidly discharged by the weep holes, thus enhancing the liquid infiltration effect. In addition, the contact surfaces of the second convex ribs are contacted with the skin of a user to reduce the contact area, the second and the first convex ribs are staggered for connection, so the tactile sensation of the thin-layer matter is finer and the comfort of the usage is improved.
Description
Technical field
The present invention relates to a kind of thin-layer substance and have the sanitary pad of this thin-layer substance, particularly relate to a kind of hygienic article that is used for, can effectively destroy surface tension of liquid and can improve the liquid infiltration effect, and have the thin-layer substance of preferable comfort level and have the sanitary pad of this thin-layer substance.
Background technology
General as hygienic article such as cotton wool, diaper or medical protective pad; mainly be in order to absorb liquid; so liquid leakage in order to prevent to absorb; described hygienic article usually can be provided with one and have quick water conservancy diversion liquid and prevent the application of anti-leakage layers of allow liquids characteristic in that an absorbent tampons is external again; this application of anti-leakage layers is normally made by the making hole film of a polyethylene material; contact with the skin of user by this application of anti-leakage layers, can provide user dry and comfortable comfortable impression.
See also Figure 1 and Figure 2, Fig. 1 is the partial top view of general making hole film, and Fig. 2 is the partial sectional view of this general making hole film.General making hole film 1, its end face forms and is provided with most the fins 11 that assume diamond in shape, form in the water conservancy diversion district 12 that this each fin 11 is defined and be provided with most weep holes 13, it is a top surface side 101 that its definition making hole film 1 forms a side that is provided with fin 11, and be a bottom surface side 102 in contrast to the opposite side of this top surface side 101, the aperture of each weep hole 13 contiguous top surface side 101 is the aperture greater than adjacent floor side 102.When reality is used, top surface side 101 is in order to contact with user health skin, and absorbent tampons body (not shown) is to be arranged at bottom surface side 102 places, when liquid passes through making hole film 1, destroy the surface tension of liquid by each fin 11, reduce liquid viscous in the probability of the top surface side 101 of making hole film 1, to promote the dry and comfortable comfort level between making hole film 1 and the user skin.In addition, making hole film 1 directly contacts with the skin of user with its fin 11, the contact surface that can reduce between making hole film 1 and the user skin is long-pending, can reduce making hole film 1 and contact for a long time with the user skin or rub and cause the sultry or hypersensitive phenomenon of skin generation.
Yet, when the cohesiveness of liquid is excessive, the effect of depending merely on one deck fin 11 destruction surface tension of liquids is not good, therefore how to conceive and founds a kind of respond well making hole film that can improve the liquid infiltration effect that destroys surface tension of liquid, becomes the present invention then and wants further improved theme.
This shows that above-mentioned existing thin-layer substance and sanitary pad obviously still have inconvenience and defective, and demand urgently further being improved in structure and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of thin-layer substance of new structure and have the sanitary pad of this thin-layer substance, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Because the defective that above-mentioned existing thin-layer substance and sanitary pad exist, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and Professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of the thin-layer substance of founding a kind of new structure and sanitary pad with this thin-layer substance, can improve general existing thin-layer substance and sanitary pad, make it have more practicality.Through constantly research, design, and, create the present invention who has practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
Main purpose of the present invention is, overcomes the defective that existing thin-layer substance exists, and provides a kind of surface tension of liquid that can effectively destroy with raising liquid infiltration effect, and the thin-layer substance with preferable comfort level, is very suitable for practicality.
Another object of the present invention is to, overcome the defective that existing sanitary pad exists, and provide a kind of surface tension of liquid that can effectively destroy with raising liquid infiltration effect, and the sanitary pad with preferable comfort level, be very suitable for practicality.
The object of the invention to solve the technical problems realizes by the following technical solutions.A kind of thin-layer substance according to the present invention's proposition, this thin-layer substance comprises first fin of a matrix, most arrangements adjacent one another are, and second fin of most arrangements adjacent one another are, wherein: this matrix, comprise one first, one in contrast to this first second, and most run through this first and these weep holes of second; Described first fin is faced to protrude out away from this second direction by first of this matrix and forms, and described first fin defines the end face of this first segment distance at interval, and around defining most the first water conservancy diversion districts; Described weep hole is distributed in this first water conservancy diversion district respectively, and is connected with this first water conservancy diversion district respectively; And described second fin, being on the end face that is formed at described first fin staggeredly, described second fin is around defining most the second water conservancy diversion districts that are connected with the described first water conservancy diversion district.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid thin-layer substance, wherein said matrix, described first fin and described second fin lay respectively on the different planes.
Aforesaid thin-layer substance, the second water conservancy diversion district scope that first water conservancy diversion district scope that wherein said first fin is defined and described second fin are defined is greater than the aperture of the weep hole of this matrix.
The first water conservancy diversion district scope that the second water conservancy diversion district scope that aforesaid thin-layer substance, wherein said second fin are defined is defined greater than described first fin.
Aforesaid thin-layer substance, wherein said first fin and described second fin can be arranged in specific geometric figure respectively.
The object of the invention to solve the technical problems also adopts following technical scheme to realize.A kind of thin-layer substance according to the present invention's proposition, this thin-layer substance comprises first fin of a matrix, most arrangements adjacent one another are, and second fin of most arrangements adjacent one another are, wherein: this matrix, comprise one first, and one in contrast to this first second; Described first fin is faced to protrude out away from this second direction by first of this matrix and forms, and described first fin defines the end face of this first segment distance at interval; Described second fin is on the end face that is formed at described first fin staggeredly.
The object of the invention to solve the technical problems also realizes in addition by the following technical solutions.According to a kind of sanitary pad that the present invention proposes, this sanitary pad comprises an absorber and skim thing, wherein: and this absorber, in order to absorb liquid; And this thin-layer substance, being covered on this absorber, this thin-layer substance comprises first fin of a matrix, most arrangements adjacent one another are, and second fin of most arrangements adjacent one another are; This matrix comprises one first, one in contrast to this first second, and most run through this first and these weep holes of second; Described first fin is faced to protrude out away from this direction of second by first of this matrix and forms, and described first fin defines the end face of this first segment distance at interval, and around defining most the first water conservancy diversion districts; Described weep hole is distributed in this first water conservancy diversion district respectively and is connected with this first water conservancy diversion district respectively; And described second fin, being on the end face that is formed at described first fin staggeredly, described second fin is around defining most the second water conservancy diversion districts that are connected with the described first water conservancy diversion district.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid sanitary pad, wherein said matrix, described first fin and described second fin lay respectively on the different planes.
Aforesaid sanitary pad, the second water conservancy diversion district scope that first water conservancy diversion district scope that wherein said first fin is defined and described second fin are defined is greater than the aperture of the weep hole of this matrix.
Aforesaid sanitary pad, the first water conservancy diversion district scope that the second water conservancy diversion district scope that wherein said second fin is defined is defined greater than described first fin.
Aforesaid sanitary pad, wherein said first fin and described second fin can be arranged in specific geometric figure respectively.
The present invention compared with prior art has tangible advantage and beneficial effect.By technique scheme, thin-layer substance of the present invention and the sanitary pad with this thin-layer substance have following advantage and beneficial effect at least:
1, thin-layer substance of the present invention, be positioned on the differing heights plane by weep hole, first fin and second fin, and second fin is to be the end face that is formed at first fin staggeredly, make that liquid can be in regular turn by behind second fin, the first fin deface tension force, promptly discharge via weep hole, and can promote the osmotic effect of liquid.
2, in addition, thin-layer substance of the present invention contacts with the skin of user with the contact surface of its second fin, can reduce the area that contacts with the user skin, and between second fin and first fin is to be staggeredly to be connected, can make the sense of touch of thin-layer substance more careful whereby, and can improve the comfort level of use.
In sum, thin-layer substance of the present invention and have the sanitary pad of this thin-layer substance can effectively destroy the surface tension of liquid and can improve the osmotic effect of liquid, and has preferable comfort level.The present invention has above-mentioned plurality of advantages and practical value, no matter it all has bigger improvement on the structure of product or function, obvious improvement is arranged technically, and produced handy and practical effect, and more existing thin-layer substance and sanitary pad have the outstanding effect of enhancement, thereby being suitable for practicality more, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of description, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is a partial top view of general making hole film.
Fig. 2 is a partial sectional view of this general making hole film.
Fig. 3 is a sectional perspective sketch map of thin-layer substance preferred embodiment of the present invention.
Fig. 4 is a partial top view of this preferred embodiment of thin-layer substance of the present invention.
Fig. 5 is a partial sectional view of this preferred embodiment of thin-layer substance of the present invention.
The specific embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, the thin-layer substance that foundation the present invention is proposed and have its specific embodiment of sanitary pad, structure, feature and the effect thereof of this thin-layer substance, describe in detail as after.
Relevant aforementioned and other technology contents, characteristics and effect of the present invention can clearly be understood in the following detailed description that cooperates with reference to a graphic preferred embodiment.
See also Fig. 3, Fig. 4 and shown in Figure 5, Fig. 3 is the sectional perspective sketch map of thin-layer substance preferred embodiment of the present invention, and Fig. 4 is a partial top view of this preferred embodiment, and Fig. 5 is the partial sectional view of this preferred embodiment.The thin-layer substance 200 of thin-layer substance one preferred embodiment of the present invention comprise a matrix 2, most first fins 3 that are formed on the matrix 2 adjacent one another are, and most the ground of arranging adjacent one another are forms second fin 4 that is arranged on first fin 3 with arranging.In the present embodiment, this thin-layer substance 200 is the making hole film of a polyethylene (PE) material, but thin-layer substance 200 also can be materials such as polypropylene (PP), composite or adhesive-bonded fabric.
Above-mentioned matrix 2 comprises that one is positioned at first 21 of the top side, one in contrast to first 21 second 22, and most by first 21 weep hole 23 that is through to second 22; The aperture of each weep hole 23 dwindles gradually towards second 22 direction by first 21 of matrix 2 and is the back taper shape.
The first above-mentioned fin 3, be that by matrix 2 first 21 protrudes out and interconnection arrangement and be netted up, described first fin 3 also defines the end face 31 at one segment distance place, first 21 top at interval, each first fin 3 is the first polygon-shaped water conservancy diversion district 32 around defining one, and each first water conservancy diversion district 32 is corresponding and coupled logical with most weep hole 23 positions.
The second above-mentioned fin 4, interconnection arrangement and be one and be formed on the end face 31 of first fin 3 nettedly, described second fin 4 and define one in order to user skin 6 contacted contact surfaces 41, each second fin 4 is the second polygon-shaped water conservancy diversion district 42 around defining one, and the scope in the second water conservancy diversion district 42 is greater than the scope in the first water conservancy diversion district 32, because second fin 4 is to be on the end face 31 that is formed at first fin 3 staggeredly, therefore most single second fin 4 can be connected with the end face 31 of most first fins 3 adjacent to each other simultaneously, and the second water conservancy diversion district 42 that makes each second fin 4 center on to define can be connected with the part in most individual first water conservancy diversion districts 32 simultaneously.
Because matrix 2, first fin 3 and second fin 4 of thin-layer substance 200, be to be provided with respectively on the plane that is positioned at lower floor, three differing heights in middle level and upper strata, and second fin 4 is to be the end face 31 that is formed at first fin 3 staggeredly, therefore the part that do not contact of second fin 4 with the end face 31 of first fin 3 can and first 21 of matrix 2 between be unsettled state, make each second water conservancy diversion district 42 except the part with most the first water conservancy diversion districts 32 is connected, and can be connected with each the first water conservancy diversion district, 32 pairing weep hole 23 simultaneously.
What deserves to be mentioned is, first fin 3 and second fin 4 center on the shape that defines, also can be other specific geometric figures, for example rhombus, ellipse, honeycomb, irregular polygon etc. are not limited to disclosed exceeding in the diagram.
The present invention is when practical application, thin-layer substance 200 can match with an absorber 5 and constitute sanitary pad just like cotton wool or diaper, absorber 5 is weep hole 23 belows that are arranged at matrix 2, because first fin 3, second fin 4 is that the height and position that is positioned at Different Plane is set respectively, and second fin 4 is to be the end face 31 that is formed at first fin 3 staggeredly, therefore, when the sanitary pad is used, thin-layer substance 200 is that the contact surface 41 with its second fin 4 contacts with user skin 6, structure can reduce thin-layer substance 200 and user skin 6 contacted areas whereby, contacts for a long time with user skin 6 or rubs and cause the sultry or hypersensitive phenomenon of skin 6 generations of user and can reduce thin-layer substance 200.On the other hand, because the configuration mode of first fin 3, second fin 4 makes that thin-layer substance 200 can be more careful on the sense of touch of integral body, can increase user comfort in the use whereby.
In addition, because centering on the second water conservancy diversion district 42 that defines, each second fin 4 can be connected with two or more first water conservancy diversion districts 32 simultaneously, and first fin 3, the first water conservancy diversion district 32 that second fin 4 is defined respectively, the range size in the second water conservancy diversion district 42 is greater than the aperture of the weep hole 23 of matrix 2, therefore liquid is flow to the intermediate layer of thin-layer substance 200 via the second water conservancy diversion district 42 after second fin, the 4 deface tension force, and then again by first fin 3 deface tension force and flow to the lower floor of thin-layer substance 200 via the first water conservancy diversion district 32 once again, by the structural design mode of repeatedly destroying surface tension of liquid, can improve liquid effectively and produce the relatively poor problem of discharge property because of cohesiveness is excessive, make flow of liquid to the lower floor of thin-layer substance 200, can promptly be absorbed body 5 and absorb via weep hole 23 discharges.Need to prove especially, though the thin-layer substance 200 of present embodiment is to be that example describes to have two-layer fin, but the difference that the technical staff who has the knack of this skill can be on demand increases or reduces the number of fin layer, is not limited to disclosed exceeding in the present embodiment.
Conclude above-mentioned, the thin-layer substance 200 of present embodiment, by weep hole 23, first fin 3 and second fin 4 is to be provided with respectively on three differing heights planes that are positioned at lower floor, middle level and upper strata, and second fin 4 is to be the end face 31 that is formed at first fin 3 staggeredly, make that liquid can be in regular turn by behind second fin 4, first fin, the 3 deface tension force, discharge rapidly via weep hole 23, can promote the osmotic effect of liquid whereby.In addition, thin-layer substance 200 contacts with user skin 6 with the contact surface 41 of its second fin 4, can reduce the area that contacts with user skin 6, and between second fin 4 and first fin 3 is to be staggeredly to be connected, make the sense of touch of thin-layer substance 200 more careful whereby, and can improve the comfort level of use.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be not break away from the technical solution of the present invention content, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (10)
1. a thin-layer substance is characterized in that this thin-layer substance comprises first fin of a matrix, most arrangements adjacent one another are, and second fin of most arrangements adjacent one another are, wherein:
This matrix comprises one first, one in contrast to this first second, and most run through this first and these weep holes of second;
Described first fin is faced to protrude out away from this second direction by first of this matrix and forms, and described first fin defines the end face of this first segment distance at interval, and around defining most the first water conservancy diversion districts;
Described weep hole is distributed in respectively in this first water conservancy diversion district, and is connected with this first water conservancy diversion district respectively; And
Described second fin is on the end face that is formed at described first fin staggeredly, and described second fin is around defining most the second water conservancy diversion districts that are connected with the described first water conservancy diversion district.
2. thin-layer substance as claimed in claim 1 is characterized in that wherein said matrix, described first fin and described second fin lay respectively on the different planes.
3. thin-layer substance as claimed in claim 1 is characterized in that the second water conservancy diversion district scope that the first water conservancy diversion district scope that wherein said first fin is defined and described second fin defined aperture greater than the weep hole of this matrix.
4. thin-layer substance as claimed in claim 1 is characterized in that the first water conservancy diversion district scope that the second water conservancy diversion district scope that wherein said second fin is defined is defined greater than described first fin.
5. as the described thin-layer substance of arbitrary claim in the claim 1 to 4, it is characterized in that wherein said first fin and described second fin can be arranged in specific geometric figure respectively.
6. a sanitary pad is characterized in that this sanitary pad includes an absorber and thin-layer substance as claimed in claim 1, wherein:
This absorber is in order to absorb liquid; And
This thin-layer substance is covered on this absorber.
7. sanitary pad as claimed in claim 6 is characterized in that wherein said matrix, described first fin and described second fin lay respectively on the different planes.
8. sanitary pad as claimed in claim 6 is characterized in that the second water conservancy diversion district scope that the first water conservancy diversion district scope that wherein said first fin is defined and described second fin defined aperture greater than the weep hole of this matrix.
9. sanitary pad as claimed in claim 6 is characterized in that the first water conservancy diversion district scope that the second water conservancy diversion district scope that wherein said second fin is defined is defined greater than described first fin.
10. as the described sanitary pad of arbitrary claim in the claim 6 to 9, it is characterized in that wherein said first fin and described second fin can be arranged in specific geometric figure respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100869464A CN101273937B (en) | 2007-03-27 | 2007-03-27 | Thin-layer article and sanitary absorbent pad with this thin-layer article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100869464A CN101273937B (en) | 2007-03-27 | 2007-03-27 | Thin-layer article and sanitary absorbent pad with this thin-layer article |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010299963 Division CN101991486B (en) | 2007-03-27 | 2007-03-27 | Thin material and sanitary pad with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101273937A CN101273937A (en) | 2008-10-01 |
| CN101273937B true CN101273937B (en) | 2011-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100869464A Active CN101273937B (en) | 2007-03-27 | 2007-03-27 | Thin-layer article and sanitary absorbent pad with this thin-layer article |
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| CN (1) | CN101273937B (en) |
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| US5514105A (en) * | 1992-01-03 | 1996-05-07 | The Procter & Gamble Company | Resilient plastic web exhibiting reduced skin contact area and enhanced fluid transfer properties |
| CN2635062Y (en) * | 2003-05-29 | 2004-08-25 | 谢继华 | Punched thin film |
| CN2664630Y (en) * | 2003-05-16 | 2004-12-22 | 联诚兴企业(上海)有限公司 | Forming net for producing multi-layer flow guiding perforating film |
| CN1619034A (en) * | 2003-07-02 | 2005-05-25 | 屈德加薄膜产品股份有限公司 | Flexible form fitting web |
| CN1669547A (en) * | 2004-03-12 | 2005-09-21 | 麦克尼尔-Ppc公司 | Three dimensional apertured film |
| CN1715045A (en) * | 2003-08-29 | 2006-01-04 | 麦克内尔-Ppc股份有限公司 | Two layer structure for absorbent articles |
| CN1723103A (en) * | 2002-12-20 | 2006-01-18 | 宝洁公司 | Apparatus for making a polymeric web exhibiting a soft and silky tactile impression |
| WO2007001320A1 (en) * | 2005-07-19 | 2007-01-04 | Mcneil-Ppc, Inc. | Absorbent article having stain masking characteristics |
| EP1430861B1 (en) * | 2002-12-19 | 2009-01-14 | Chen-Cheng Huang | Perforated plastically deformable sheet and method for making the same |
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2007
- 2007-03-27 CN CN2007100869464A patent/CN101273937B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5514105A (en) * | 1992-01-03 | 1996-05-07 | The Procter & Gamble Company | Resilient plastic web exhibiting reduced skin contact area and enhanced fluid transfer properties |
| US5268213A (en) * | 1992-01-20 | 1993-12-07 | Uni-Charm Corporation | Liquid-permeable topsheet for body fluid absorbent articles |
| EP1430861B1 (en) * | 2002-12-19 | 2009-01-14 | Chen-Cheng Huang | Perforated plastically deformable sheet and method for making the same |
| CN1723103A (en) * | 2002-12-20 | 2006-01-18 | 宝洁公司 | Apparatus for making a polymeric web exhibiting a soft and silky tactile impression |
| CN2664630Y (en) * | 2003-05-16 | 2004-12-22 | 联诚兴企业(上海)有限公司 | Forming net for producing multi-layer flow guiding perforating film |
| CN2635062Y (en) * | 2003-05-29 | 2004-08-25 | 谢继华 | Punched thin film |
| CN1619034A (en) * | 2003-07-02 | 2005-05-25 | 屈德加薄膜产品股份有限公司 | Flexible form fitting web |
| CN1715045A (en) * | 2003-08-29 | 2006-01-04 | 麦克内尔-Ppc股份有限公司 | Two layer structure for absorbent articles |
| CN1669547A (en) * | 2004-03-12 | 2005-09-21 | 麦克尼尔-Ppc公司 | Three dimensional apertured film |
| WO2007001320A1 (en) * | 2005-07-19 | 2007-01-04 | Mcneil-Ppc, Inc. | Absorbent article having stain masking characteristics |
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| CN101273937A (en) | 2008-10-01 |
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