DE4121081A1 - Heat-insulating or sound-absorbing elements for covering buildings - are prepd. from chopped plastics waste, chopped old rubber tyres, waste polystyrene foam granules, and binder - Google Patents
Heat-insulating or sound-absorbing elements for covering buildings - are prepd. from chopped plastics waste, chopped old rubber tyres, waste polystyrene foam granules, and binderInfo
- Publication number
- DE4121081A1 DE4121081A1 DE4121081A DE4121081A DE4121081A1 DE 4121081 A1 DE4121081 A1 DE 4121081A1 DE 4121081 A DE4121081 A DE 4121081A DE 4121081 A DE4121081 A DE 4121081A DE 4121081 A1 DE4121081 A1 DE 4121081A1
- Authority
- DE
- Germany
- Prior art keywords
- binder
- waste
- protection elements
- building protection
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000002699 waste material Substances 0.000 title claims abstract description 30
- 239000011230 binding agent Substances 0.000 title claims abstract description 28
- 239000008187 granular material Substances 0.000 title claims abstract description 8
- 229920003023 plastic Polymers 0.000 title abstract description 3
- 239000004033 plastic Substances 0.000 title abstract description 3
- 229920006327 polystyrene foam Polymers 0.000 title abstract 2
- 239000000463 material Substances 0.000 claims abstract description 24
- 239000004753 textile Substances 0.000 claims abstract description 5
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 3
- 239000000203 mixture Substances 0.000 claims description 22
- 239000004793 Polystyrene Substances 0.000 claims description 16
- 239000006260 foam Substances 0.000 claims description 12
- 229920002223 polystyrene Polymers 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000013502 plastic waste Substances 0.000 claims description 9
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 9
- 239000011118 polyvinyl acetate Substances 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 238000004064 recycling Methods 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims description 2
- 239000008240 homogeneous mixture Substances 0.000 claims description 2
- 239000004615 ingredient Substances 0.000 claims description 2
- 239000003232 water-soluble binding agent Substances 0.000 claims description 2
- 230000032258 transport Effects 0.000 claims 2
- 238000004140 cleaning Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 230000001464 adherent effect Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 8
- 229940075065 polyvinyl acetate Drugs 0.000 description 8
- 238000004806 packaging method and process Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 1
- 241000792765 Minous Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000008098 formaldehyde solution Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 239000003845 household chemical Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 239000006148 magnetic separator Substances 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- 239000010816 packaging waste Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/3605—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by their material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B2001/742—Use of special materials; Materials having special structures or shape
- E04B2001/746—Recycled materials, e.g. made of used tires, bumpers or newspapers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
Description
Die Erfindung betrifft wärmedämmende und schwingungsdämpfen de Bautenschutzelemente aus Recyclingmaterial, insbesondere zur Anwendung im Bauwesen, und ein Verfahren zu deren Her stellung.The invention relates to thermal insulation and vibration damping de Building protection elements made from recycling material, in particular for use in construction, and a method for their manufacture position.
Es ist nach der DD-PS 2 71 929 und der DE-OS 29 29 925 be kannt, Gummiabfälle aus Altreifen als wärmedämmendes Materi al im Bauwesen zu verwenden. Diese Verwendung von Gummi ab fällen erfolgt nach der DD-PS 2 71 929 und einer der Ausfüh rungsvarianten der DE-OS 29 29 925 derart, daß die fremd körperbehafteten Altreifen granuliert und mit den traditio nellen Bindemitteln Zement oder Gips gemischt werden und die Mischung, in Formen eingebracht, dem verwendeten Bindemittel entsprechend abbindet. Die DD-PS enthält dabei keine Men genangaben für die Gummiabfälle, in der DE-OS hingegen ist bei dieser Variante der Gummianteil auf höchstens 30 Gew.-% der Gesamtmischung beschränkt.It is according to DD-PS 2 71 929 and DE-OS 29 29 925 be knows, rubber waste from used tires as heat-insulating material to be used in construction. This use of rubber cases are carried out according to DD-PS 2 71 929 and one of the executions tion variants of DE-OS 29 29 925 such that the foreign physically contaminated old tires granulated and with the traditional cement or gypsum can be mixed and the Mixture, introduced into molds, the binder used sets accordingly. The DD-PS does not contain any menus gene information for rubber waste, in the DE-OS, however, is in this variant, the rubber content to a maximum of 30% by weight of the total mix.
Der Nachteil solcherart hergestellter Platten besteht in dem dabei auftretenden Widerspruch zwischen den elastischen Gum miabfällen einerseits und dem starren Bindemittelgefüge an dererseits, der zur erhöhten Bruchgefahr dieser Platten bei deren Herstellung, Verarbeitung und Belastung führt. Es ist deshalb auch nicht möglich, die Gummiabfälle hohlraumbildend nur an ihren Berührungsstellen untereinander zu verbinden, sondern vielmehr erforderlich, diese Hohlräume vollständig mit dem Bindemittel auszufüllen, so daß die erzielbare Dämm wirkung solcher Platten nur auf den materialimmanenten Dämm eigenschaften der Gummiabfälle beruht und deshalb äußerst gering ist.The disadvantage of such manufactured plates is that thereby occurring contradiction between the elastic gum waste on the one hand and the rigid binder structure on the other hand, which contributes to the increased risk of breakage of these plates whose manufacture, processing and loading leads. It is therefore also not possible, the rubber waste forming a cavity to connect to each other only at their contact points, Rather, these cavities are required completely fill with the binder so that the achievable insulation effect of such panels only on the material-inherent insulation properties of rubber waste is based and therefore extremely is low.
Nach der anderen Ausführungsvariante der DE-OS 29 29 925 sind bis zu 95 Gew.-% solcher Gummiabfälle mit einem nicht näher benannten organischen oder anorganischen Klebstoff verbunden und in beliebigen Formen zu Platten geformt.According to the other variant of DE-OS 29 29 925 are up to 95% by weight of such rubber waste with one specified organic or inorganic adhesive connected and formed into plates in any shape.
Der Nachteil dieser Variante besteht in der vorher durchzu führenden Entfernung aller in den Altreifen vorhandenen Me tallteile einschließlich des Metallcords. Dafür sind erheb liche technologische Mehraufwendungen wie Magnetabscheider oder dgl. erforderlich.The disadvantage of this variant is that it has to be carried out beforehand leading removal of all Me present in the old tires tall parts including the metal cord. For that are exalted technological additional expenses such as magnetic separators or the like.
Die DE-OS 29 29 925 erwähnt, daß neben den Gummiabfällen auch andere organische Abfälle wie Textilfasern oder Kunst stoffe mit verwendet werden können, beschränkt diese Verwen dung jedoch auf die sowieso in den Altreifen enthaltenen und bei deren Aufbereitung anfallenden geringen Mengen von Mate rialien dieser Art.DE-OS 29 29 925 mentions that in addition to the rubber waste other organic waste such as textile fibers or art substances that can be used limits this use However, on the anyway contained in the old tires and in the preparation of small amounts of mate rialien of this kind.
Es ist nach der DD-PS 1 56 193 weiterhin bekannt, Leder- und Kunstlederabfälle mit einem organischen Bindemittel zu Dämm elementen für das Bauwesen zu verarbeiten.It is still known after the DD-PS 1 56 193, leather and Synthetic leather waste with an organic binder to insulation processing elements for the building industry.
Neben dem Nachteil des geringen und nur örtlichen vorhande nen Aufkommens solcher Abfälle ist vor allem die vorgesehene Verwendung von Formaldehydlösung als Bindemittel gesundheit lich bedenklich.In addition to the disadvantage of the low and only local available The generation of such waste is primarily the planned one Use of formaldehyde solution as a health binder questionable.
In der kunststoffverarbeitenden Industrie gibt es seit län gerer Zeit erfolgreiche Bemühungen, Recyclingmaterial einer gezielten Wiederverwendung zuzuführen.The plastics processing industry has been around for a long time Recently successful efforts to recycle one to provide targeted reuse.
Der Nachteil solcher Recyclingverfahren ist es, daß zwar die sortenreinen Produktionsabfälle der eigenen Produktion tech nologisch einfach wiederverwendbar sind, die Verwendung von Altmaterialien aus Haushalten einschließlich des anfallenden Verpackungsmülls jedoch eine aufwendige Sortierung und Rei nigung dieser überwiegend fremdstoffbehafteten Abfälle vor aussetzt und deshalb solches oftmals noch sperrige Altmate rial weiterhin in riesigen Mengen auf den Mülldeponien abge lagert wird.The disadvantage of such recycling processes is that the sorted production waste of own production tech are simply reusable, the use of Waste materials from households including those that arise Packaging waste, however, an elaborate sorting and Rei cleaning of these mostly foreign waste exposes and therefore such often bulky Altmate rial continues to be dumped in huge quantities at landfills is stored.
Es ist auch bekannt, Schaumpolystyrol als Primärmaterial in den verschiedensten Formen für die Wärmedämmung und auch für die Schwingungsdämpfung im Bauwesen zu verwenden.It is also known to use foam polystyrene as the primary material the most diverse forms for thermal insulation and also for to use vibration damping in construction.
Ein Recyclingverfahren zur weiteren Verwertung der ebenfalls in großer Anzahl anfallenden Verpackungselemente aus Schaum polystyrol ist jedoch nicht bekannt, so daß auch diese volu minösen Schaumpolystyrolverpackungen weiterhin den Mülldepo nien zugeführt werden.A recycling process for further utilization of the in large number of packaging elements made of foam However, polystyrene is not known, so that this volu minous foam polystyrene packaging continues the landfill nien be fed.
Das Ziel der Erfindung ist es, unter Vermeidung der ange führten Nachteile insbesondere dem Bauwesen ein hochwertiges und zugleich kostengünstiges Material für wärmedämmende und/ oder schwingungsdämpfende Bautenschutzelemente auf der Basis eines umfassenden Materialrecyclings zur Verfügung zu stel len und damit zugleich zu einer wesentlichen Entlastung der Umwelt beizutragen.The aim of the invention is to avoid the led to a high quality disadvantages, especially in the construction industry and at the same time inexpensive material for thermal insulation and / or vibration-damping building protection elements on the base comprehensive material recycling len and at the same time to a substantial relief of the To contribute to the environment.
Der Erfindung liegt die Aufgabe zugrunde, wärmedämmende und/ oder schwingungsdämpfende Bautenschutzelemente, insbesondere für die Anwendung im Bauwesen, sowie ein Verfahren zu deren Herstellung zu entwickeln, die vollständig aus Recyclingma terial, und zwar aus den in großer Menge anfallenden Gummi abfällen aus Altreifen, den Kunststoffabfällen aus Haushalt, Handel und Industrie und den Schaumpolystyrolabfällen aus Verpackungsformteilen bestehen, wobei dieses Material so zu sammenzufügen ist, daß ein hohes Dauerelastizitätsverhalten in beliebiger geometrischer Formbarkeit gewährleistet ist.The object of the invention is to provide heat-insulating and / or vibration-damping building protection elements, in particular for use in construction, and a method for their Manufacture to develop entirely from recycled materials material, namely from the large amounts of rubber waste from old tires, plastic waste from households, Trade and industry and the foam polystyrene waste Molded packaging parts exist, this material too is to be put together that a high permanent elasticity behavior is guaranteed in any geometrical formability.
Diese Aufgabe wird erfindungsgemäß wie folgt gelöst:
Die erfindungsgemäßen wärmedämmenden und/oder schwingungs
dämpfenden Bautenschutzelemente bestehen aus einer Mischung
von
bis zu 6 Raumteilen eines Granulats aus fremdkörperbehaf
teten Altreifen einschließlich deren textilen
und metallischen Einlagen,
bis zu 6 Raumteilen fremdstoffbehafteter unsortierter und
ungereinigter, grob gehäckselter oder geschredder
ter Kunststoffabfälle aller Sorten aus Haushalt,
Handel und Industrie und
bis zu 3 Raumteilen eines Granulats aus Schaumpolystyrol
abfällen,
wobei jeweils mindestens zwei dieser Bestandteile in der Mi
schung enthalten sind, mit einem lösungsmittelfreien und/oder
wasserlöslichen Bindemittel in einer von der Korngröße
der Bestandteile der Mischung abhängigen Menge, so daß alle
Bestandteile dieser Mischung gleichmäßig von dem Bindemittel
benetzt sind, und sind mit oder ohne die Anwendung von Wärme
und/oder Druck aushärtbar.According to the invention, this object is achieved as follows: the heat-insulating and / or vibration-damping structural protection elements according to the invention consist of a mixture of
up to 6 room parts of a granulate made of foreign bodies, including their textile and metallic inserts,
Up to 6 parts of the room containing unsorted and uncleaned, roughly chopped or shredded plastic waste of all types from household, trade and industry and
waste up to 3 room parts of a granulate made of foam polystyrene,
wherein at least two of these components are contained in the mixture, with a solvent-free and / or water-soluble binder in an amount dependent on the grain size of the components of the mixture, so that all components of this mixture are uniformly wetted by the binder, and are with or curable without the application of heat and / or pressure.
Als Bindemittel ist dabei vorzugsweise Polyvinylacetat ver wendet.Polyvinyl acetate is preferably used as the binder turns.
Die Bautenschutzelemente bestehen in einer Variante der Er findung aus einer homogenen Mischung aller oder mindestens zwei ihrer Bestandteile.The building protection elements consist of a variant of the Er finding from a homogeneous mixture of all or at least two of its components.
In einer weiteren Variante der Erfindung bestehen die Bau tenschutzelemente aus nacheinander lagenweise aufgebrachten Schichten mindestens eines Bestandteiles der Mischung und des Bindemittels, wobei die einzelnen Schichten durch dieses Bindemittel miteinander verbunden sind und jeder Bestandteil der Mischung in mindestens einer Schicht verwendet ist.In a further variant of the invention, the construction Protective elements made of layers applied one after the other Layers of at least one component of the mixture and of the binder, the individual layers through this Binders are linked together and each component the mixture is used in at least one layer.
Die Bautenschutzelemente können durch stab- oder netzartige Zwischen- und/oder Decklagen aus Fasern und/oder Netzen ver stärkt sein.The building protection elements can be rod-like or net-like Ver and / or cover layers made of fibers and / or mesh ver be strengthened.
Die Herstellung der erfindungsgemäßen Bautenschutzelemente erfolgt,The production of the building protection elements according to the invention he follows,
- - indem das gemischte Material in Standformen eingebracht oder kontinuierlich geformt wird und mit oder ohne An wendung von Wärme und/oder Druck aushärtet, und die der art geformten Elemente in bekannter Weise trocken, mit dem gleichen Bindemittel oder einem üblichen Mörtel senk recht oder waagerecht verlegt werden,- Put the mixed material in stand molds or is formed continuously and with or without on application of heat and / or pressure cures, and that of art-shaped elements dry in a known manner, with the same binder or a normal mortar to be laid right or horizontally,
- - indem das gemischte Material in Transportbehältern unter Luftabschluß transportiert oder in bekannten Transport mischern während des Transports gemischt und an Ort und Stelle vorzugsweise waagerecht ausgebracht wird und aus härtet oder- by placing the mixed material in shipping containers Airtight transported or in known transportation mix mixed during transport and in place and Place is preferably spread horizontally and out hardens or
- - indem die Bestandteile ohne das Bindemittel trocken ge mischt als loses Material in Füllstoffbehältern angelie fert werden und an Ort und Stelle mit dem Bindemittel gemischt und vorzugsweise waagerecht ausgebracht werden und aushärten.- By dry the ingredients without the binder mixes angelie as a loose material in filler containers ready and in place with the binder mixed and preferably spread horizontally and harden.
Die erfindungsgemäßen Bautenschutzelemente bestehen aus dem überall verfügbaren und deshalb kostengünstigen Recyclingma terial, dessen Aufbereitung technologisch einfach ist, weil auf eine kostenaufwendige Sortierung und Reinigung der Ab fälle verzichtet werden kann.The building protection elements according to the invention consist of the recycling material available everywhere and therefore inexpensively material, the preparation of which is technologically simple because on a costly sorting and cleaning of waste cases can be dispensed with.
Mit den variablen Raumteilen der einzelnen Bestandteile der Materialmischung kann die Dämm- und Dämpfungswirkung der Bautenschutzelemente dem vorgesehenen Verwendungszweck ent sprechend vorteilhaft beeinflußt werden:With the variable room parts of the individual components of the Mixture of materials can reduce the insulation and damping effect of the Building protection elements the intended use ent are influenced in an advantageous manner:
- - die Gummiabfälle gewährleisten die Elastizität der her zustellenden Bautenschutzelemente,- The rubber waste ensures the elasticity of the building protection elements to be delivered,
- - die Häcksel der Kunststoffabfälle sind sperrig, erhöhen den Hohlraumanteil der Bautenschutzelemente und tragen zur inneren Aussteifung der Schichten bei und- The chopped plastic waste is bulky, increase the cavity portion of the building protection elements and wear for internal stiffening of the layers at and
- - das Schaumpolystyrolgranulat ist leicht, verringert die Masse der Bautenschutzelemente und erhöht deren Dämmwir kung.- The foam polystyrene granulate is light, reduces the Mass of the building protection elements and increases their insulation kung.
Gleichermaßen vorteilhaft ist durch die Art des verwendeten Bindemittels die Möglichkeit der Herstellung solcher Bauten schutzelemente und deren Anwendung. Aus der vorgefertigten Mischung sind in entsprechenden Formen beliebig geformte Teile herstellbar. Unter Luftabschluß transportiert oder im Transportmischer gemischt, kann die Mischung auch erst an Ort und Stelle ausgebracht werden, und schließlich ist es auch noch möglich, das Material trocken gemischt anzuliefern und erst an Ort und Stelle das Bindemittel zuzugeben.Equally advantageous is the type of used Binder the possibility of manufacturing such structures protective elements and their application. From the prefabricated Mixtures are shaped in any shape Parts can be manufactured. Transported in the absence of air or in Transport mixer mixed, the mixture can only start Be deployed in place, and finally it is also possible to deliver the material mixed dry and only add the binder on the spot.
Die sinnvolle Verwendung solcherart Abfallmaterialien trägt wesentlich zur Entlastung der Umwelt bei.The sensible use of such waste materials carries contributes significantly to the relief of the environment.
Die Erfindung soll nachstehend an einem Ausführungsbeispiel näher erläutert werden:The invention is based on an exemplary embodiment are explained in more detail:
Die wärmedämmenden und/oder schwingungsdämpfenden Bauten
schutzelemente bestehen aus
3 Raumteilen Gummiabfällen,
4 Raumteilen Kunststoffabfällen und
3 Raumteilen Schaumpolystyrolabfällen.The heat-insulating and / or vibration-damping building protection elements consist of
3 parts of rubber waste,
4 room parts plastic waste and
3 room parts of foam polystyrene waste.
Die fremdkörperbehafteten Protektor- und Karkassenteile von Altreifen sind einschließlich ihrer Textil- und Metallcord einlagen in einem kombinierten Schäl-, Reibe-, Schneid- und Quetschverfahren mittels rotierender Messer und Reibespitzen so granuliert, daß überwiegend länglich geformte Gummispäne mit einer Spanlänge von max. 30 mm zur weiteren Verwendung vorliegen. Die fremdstoffbehafteten Kunststoffabfälle, ins besondere Haushaltgegenstände, Flaschen von Haushaltchemika lien, Verpackungsfolien und dgl., sind unsortiert und unge reinigt mit einem Shredder grob gehäckselt, so daß unregel mäßig geformte Häcksel mit einer Kantenlänge von max. 25 mm vorliegen. Die Schaumpolystyrolabfälle sind zu einem Granu lat mit einer Kantenlänge von max. 15 mm gebrochen.The foreign body protector and carcass parts from Used tires are including their textile and metal cord deposits in a combined peeling, grating, cutting and Squeezing process using rotating knives and rubbing tips so granulated that mostly elongated rubber chips with a chip length of max. 30 mm for further use available. The plastic waste containing foreign substances, ins special household items, bottles of household chemicals lines, packaging films and the like are unsorted and unsorted cleans roughly chopped with a shredder, so that irregular moderately shaped chaff with an edge length of max. 25 mm available. The foam polystyrene waste is granular lat with an edge length of max. 15 mm broken.
Diese drei Bestandteile der Mischung bilden zusammen mit dem als Bindemittel verwendeten Polyvinylacetat das Ausgangsma terial für die Bautenschutzelemente. Die Menge des zu ver wendenden Polyvinylacetats richtet sich dabei nach der Korn größe der Bestandteile und deren Oberfläche, wobei zu ge währleisten ist, daß alle Bestandteile gleichmäßig mit Poly vinylacetat benetzt sind und sich dadurch an ihren Berüh rungsstellen miteinander verbinden können. Überschüssiges und ablaufendes Polyvinylacetat kann für weitere Mischungen wiederverwendet werden.These three components of the mixture form together with the polyvinyl acetate used as the binder material for the building protection elements. The amount of ver Turning polyvinyl acetate depends on the grain size of the components and their surface area, with ge ensure that all components are evenly mixed with poly vinyl acetate are wetted and thereby adhere to their touch connection points with each other. Excess and expiring polyvinyl acetate can be used for other blends be reused.
In einer Ausführungsform der Erfindung bestehen die Bauten schutzelemente aus diesen drei innig miteinander und mit dem als Bindemittel verwendeten Polyvinylacetat gemischten Be standteilen, in einer Schicht gewünschter Dicke ausgebracht. Im Beispiel ist aus der Mischung mit 30 Vol.-% Gummiabfäl len, 40 Vol.-% Kunststoffabfällen und 30 Vol.-% Schaumpoly styrolabfällen eine Schichtdicke von 50 mm vorgesehen.In one embodiment of the invention, the buildings exist protective elements from these three intimately with each other and with the mixed polyvinyl acetate used as binder components, applied in a layer of the desired thickness. In the example is from the mixture with 30 vol .-% rubber waste len, 40 vol .-% plastic waste and 30 vol .-% foam poly styrene waste a layer thickness of 50 mm is provided.
In einer anderen Ausführungsform der Erfindung ist das Gra nulat des Schaumpolystyrols mit dem Polyvinylacetat separat gemischt und als separate Lage ausgebracht, auf die frisch- in-frisch als weitere Lage die Mischung aus den verbliebenen Gummi- und Kunststoffabfällen mit Polyvinylacetat aufge bracht ist. Im Beispiel weist damit die Lage aus Schaumpoly styrol mit 30 Vol.-% eine Schichtdicke von 15 mm und die La ge aus den verbliebenen Gummi- und Kunststoffabfällen eine Schichtdicke von 35 mm auf, so daß wiederum eine Gesamtdicke von 50 mm vorliegt.In another embodiment of the invention, the Gra Foam polystyrene separately with polyvinyl acetate mixed and spread as a separate layer on which fresh in-fresh as a further layer, the mixture of the remaining Rubber and plastic waste with polyvinyl acetate is brought. In the example, the layer is made of foam poly styrene with 30 vol .-% a layer thickness of 15 mm and the La one from the remaining rubber and plastic waste Layer thickness of 35 mm, so that again a total thickness of 50 mm.
Diese verschiedenen Ausführungsformen sind beliebig mitein ander kombinierbar und lassen die Herstellung solcher Bau tenschutzelemente für die unterschiedlichsten Verwendungs zwecke mit zweckentsprechend angepaßten Parametern zu.These various embodiments are optional other combinable and let the manufacture of such construction Protection elements for a wide variety of uses purposes with appropriately adjusted parameters.
Claims (8)
daß die Bautenschutzelemente aus einer Mischung von bis zu 6 Raumteilen eines Granulats aus fremdkörperbe hafteten Altreifen einschließlich deren tex tilen und metallischen Einlagen,
bis zu 6 Raumteilen fremdstoffbehafteter unsortierter und ungereinigter, grob gehäckselter oder ge shredderter Kunststoffabfälle aller Sorten aus Haushalt, Handel und Industrie und
bis zu 3 Raumteilen eines Granulats aus Schaumpolysty rolabfällen,
wobei jeweils mindestens zwei der Bestandteile in der Mi schung vorhanden sind, und einem lösungsmittelfreien und/oder wasserlöslichen Bindemittel in einer von der Korn größe der Bestandteile abhängigen Menge, so daß alle Tei le gleichmäßig von dem Bindemittel benetzt sind, bestehen und mit oder ohne Anwendung von Wärme und/oder Druck aus härtbar sind.1. Heat-insulating and / or vibration-damping building protection elements made of recycling material, in particular for use in construction, using rubber waste from old tires as a material component, characterized in that
that the building protection elements from a mixture of up to 6 room parts of a granulate made of foreign bodies adhering old tires including their tex tile and metallic inserts,
Up to 6 parts of the room containing unsorted and unpurified, contaminated, roughly chopped or shredded plastic waste of all types from household, trade and industry and
up to 3 room parts of a granulate made of foam polystyrene waste,
wherein at least two of the components are present in the mixture, and a solvent-free and / or water-soluble binder in an amount dependent on the grain size of the components, so that all the parts are evenly wetted by the binder, and with or without use are curable from heat and / or pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4121081A DE4121081A1 (en) | 1991-06-26 | 1991-06-26 | Heat-insulating or sound-absorbing elements for covering buildings - are prepd. from chopped plastics waste, chopped old rubber tyres, waste polystyrene foam granules, and binder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4121081A DE4121081A1 (en) | 1991-06-26 | 1991-06-26 | Heat-insulating or sound-absorbing elements for covering buildings - are prepd. from chopped plastics waste, chopped old rubber tyres, waste polystyrene foam granules, and binder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE4121081A1 true DE4121081A1 (en) | 1993-01-14 |
Family
ID=6434778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE4121081A Withdrawn DE4121081A1 (en) | 1991-06-26 | 1991-06-26 | Heat-insulating or sound-absorbing elements for covering buildings - are prepd. from chopped plastics waste, chopped old rubber tyres, waste polystyrene foam granules, and binder |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE4121081A1 (en) |
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| DE4301565A1 (en) * | 1993-01-21 | 1994-07-28 | Bernd Baar | Lightweight structural element |
| DE4323476A1 (en) * | 1993-07-14 | 1995-01-19 | Steag Kernenergie Gmbh | Shock absorbing arrangement and method for its manufacture |
| DE4339007A1 (en) * | 1993-11-11 | 1995-05-18 | Heinz Gliesche | Packaging waste |
| DE4414745C1 (en) * | 1994-04-27 | 1995-10-26 | Johann Georg Adlfinger | Prodn. of coarse ceramic tiles |
| GB2289892A (en) * | 1994-06-03 | 1995-12-06 | Sandoz Ltd | Mortar compositions |
| DE4425049C1 (en) * | 1994-07-15 | 1996-01-18 | Forschungsstelle Dr Kubsch Lab | Process for reactivating already shredded waste rubber particles or shredded rubber waste |
| DE29616127U1 (en) * | 1996-09-17 | 1996-10-31 | Wedi Helmut | Semi-finished product, namely insulation board, in particular for a floor, ceiling or wall structure |
| DE19612548A1 (en) * | 1996-03-29 | 1997-10-02 | Lausitzer Wollwerke Francke & | Insulation board material production |
| DE19633874A1 (en) * | 1996-08-13 | 1998-02-19 | Joerg Kschiwan | Hydraulic setting insulating building material |
| DE19715310A1 (en) * | 1997-04-02 | 1998-10-08 | Kschiwan Marlis | Building material composition for the production of non-load carrying walls |
| DE20020316U1 (en) * | 2000-10-24 | 2002-03-07 | Gutjahr Walter | Sound-absorbing carrier sheet for floor coverings, in particular panel coverings |
| EP1048630A3 (en) * | 1999-04-28 | 2002-12-04 | Irvin G. Vincent | Plastic materials for use in the construction industry |
| US6972144B2 (en) | 2002-04-19 | 2005-12-06 | Hunter Paine Enterprises, Llc | Composite structural material and method of making same |
| US8181580B2 (en) | 2004-12-29 | 2012-05-22 | Coda Capital Mangement Group, LLC | Composite structural material and method of making the same |
| ITPD20130068A1 (en) * | 2013-03-20 | 2014-09-21 | Frau Fabio | COMPOSITE MATERIAL WITH RECYCLED VULCANIZED ELASTOMER AND PROCEDURE FOR ITS REALIZATION |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4301565A1 (en) * | 1993-01-21 | 1994-07-28 | Bernd Baar | Lightweight structural element |
| DE4323476A1 (en) * | 1993-07-14 | 1995-01-19 | Steag Kernenergie Gmbh | Shock absorbing arrangement and method for its manufacture |
| DE4339007A1 (en) * | 1993-11-11 | 1995-05-18 | Heinz Gliesche | Packaging waste |
| DE4414745C1 (en) * | 1994-04-27 | 1995-10-26 | Johann Georg Adlfinger | Prodn. of coarse ceramic tiles |
| GB2289892A (en) * | 1994-06-03 | 1995-12-06 | Sandoz Ltd | Mortar compositions |
| DE4425049C1 (en) * | 1994-07-15 | 1996-01-18 | Forschungsstelle Dr Kubsch Lab | Process for reactivating already shredded waste rubber particles or shredded rubber waste |
| DE19612548A1 (en) * | 1996-03-29 | 1997-10-02 | Lausitzer Wollwerke Francke & | Insulation board material production |
| DE19633874A1 (en) * | 1996-08-13 | 1998-02-19 | Joerg Kschiwan | Hydraulic setting insulating building material |
| DE29616127U1 (en) * | 1996-09-17 | 1996-10-31 | Wedi Helmut | Semi-finished product, namely insulation board, in particular for a floor, ceiling or wall structure |
| EP0829588A2 (en) * | 1996-09-17 | 1998-03-18 | Helmut Wedi | Semi-finished product, namely insulation panel for a floor, ceiling or wall |
| EP0829588A3 (en) * | 1996-09-17 | 1998-08-12 | Helmut Wedi | Semi-finished product, namely insulation panel for a floor, ceiling or wall |
| DE19715310A1 (en) * | 1997-04-02 | 1998-10-08 | Kschiwan Marlis | Building material composition for the production of non-load carrying walls |
| EP1048630A3 (en) * | 1999-04-28 | 2002-12-04 | Irvin G. Vincent | Plastic materials for use in the construction industry |
| DE20020316U1 (en) * | 2000-10-24 | 2002-03-07 | Gutjahr Walter | Sound-absorbing carrier sheet for floor coverings, in particular panel coverings |
| US6972144B2 (en) | 2002-04-19 | 2005-12-06 | Hunter Paine Enterprises, Llc | Composite structural material and method of making same |
| US8181580B2 (en) | 2004-12-29 | 2012-05-22 | Coda Capital Mangement Group, LLC | Composite structural material and method of making the same |
| ITPD20130068A1 (en) * | 2013-03-20 | 2014-09-21 | Frau Fabio | COMPOSITE MATERIAL WITH RECYCLED VULCANIZED ELASTOMER AND PROCEDURE FOR ITS REALIZATION |
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