DE1208480B - Process for the production of composite bodies from textile material and layers of synthetic foam - Google Patents

Process for the production of composite bodies from textile material and layers of synthetic foam

Info

Publication number
DE1208480B
DE1208480B DES68817A DES0068817A DE1208480B DE 1208480 B DE1208480 B DE 1208480B DE S68817 A DES68817 A DE S68817A DE S0068817 A DES0068817 A DE S0068817A DE 1208480 B DE1208480 B DE 1208480B
Authority
DE
Germany
Prior art keywords
textile material
synthetic foam
layers
production
composite bodies
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.)
Pending
Application number
DES68817A
Other languages
German (de)
Inventor
Werner Simon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to NL255001D priority Critical patent/NL255001A/xx
Application filed by Individual filed Critical Individual
Priority to DES68817A priority patent/DE1208480B/en
Priority to LU39068A priority patent/LU39068A1/xx
Priority to BE594199A priority patent/BE594199A/en
Priority to GB351661A priority patent/GB927526A/en
Publication of DE1208480B publication Critical patent/DE1208480B/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/142—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities
    • A47C27/144—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities inside the mattress or cushion
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/15—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays consisting of two or more layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
    • B29C44/145—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining the lining being a laminate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/727—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being porous, e.g. foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Woven Fabrics (AREA)

Description

Verfahren zur Herstellung von Verbundkörpern aus textilem Material und Kunstschaumstoff-Schichten Die Erfindung bezieht sich auf ein Verfahren zur tTerstellung von Verbundkörpern aus textilem Material und Kunstschaumstoff-Schichten.Process for the production of composite bodies from textile material and synthetic foam layers The invention relates to a method for tProduction of composite bodies made of textile material and layers of synthetic foam.

Die Herstellung von Formteilen unter Verwendung von Kunslschaumstoff ist an sich bekannt. Hierbei wurden textile Gewebe mit Kunstschaumstoff ausgeschäumt. Dabei traten jedoch gewisse Mängel auf. The production of molded parts using synthetic foam is known per se. Here, textile fabrics were filled with synthetic foam. However, there were certain shortcomings.

Der Kunstschaumstoff vernetzte sich nämlich mit dem Textilgewebe, so daß beispielsweise bei Polsterstücken harte Stellen entstanden und das Polster außerdem ein unsauberes Aussehen annehmen mußte, weil noch Teile des Schaumes das Obergewebe durchdrangen.The synthetic foam networked with the textile fabric, so that, for example, hard spots and the upholstery arose in the case of upholstery pieces also had to take on an unclean appearance because parts of the foam still had the Penetrating upper tissue.

Weiterhin wurde durch Verkleben des Obergewebes und durch die bei diesen Schäumungen sich immer bildenden Endhäute das Entweichen der abgespaltenen Reaktionsgase in die umgebende Luft verhindert.Furthermore, by gluing the upper fabric and by the these foams always forming terminal skins the escape of the split off Prevents reaction gases in the surrounding air.

Diese Nachteile lassen sich erfindungsgemäß dadurch vermeiden, daß an das textile Material unter Zwischenschaltung eines offene Poren aufweisenden, aus Kunstschaumstoff z. B. auf Polyurethanbasis hergestellten Gewebe- bzw. Folienteils, das in an sich bekannter Weise mit dem textilen Material verwebt bzw. verbunden ist, eine Kunstschaumstoff-Schicht z. B. auf Polyurethanbasis angeschäumt wird. Die mit dem Textilgewebe verbundene Kunstschaumstoff-Folie bzw. aus Kunstschaumstoff-Fäden erstellte Schicht bildet eine Filter- und Entgasungszone, durch die einerseits das Entweichen der abgespaltenen Reaktionsgase ermöglicht und zum anderen eine feste Verbindung zwischen dem Schaumstoffkern und dem textilen Material erzielt wird, ohne daß der Schaumstoffkern in irgendeiner Art und Weise sich mit dem textilen Gewebe vernetzen kann. Die sich beim Ausschäumen bildenden Endhäute werden in der Porenkonstruktion der Zwischenschicht unregelmäßig zerrissen, so daß Reaktionsgase durch das Obergewebe vollauf entweichen können und dieses nicht verklebt werden kann. These disadvantages can be avoided according to the invention in that to the textile material with the interposition of an open pore, made of synthetic foam z. B. fabric or film part made on the basis of polyurethane, which is woven or connected to the textile material in a manner known per se is a synthetic foam layer e.g. B. is foamed on a polyurethane basis. The synthetic foam film or synthetic foam threads connected to the textile fabric The layer created forms a filter and degassing zone through which on the one hand the Escape of the split off reaction gases allows and on the other hand a solid Connection between the foam core and the textile material is achieved, without the foam core in any way interfering with the textile Can cross-link tissue. The terminal skins formed during foaming are in the Pore construction of the intermediate layer torn irregularly, so that reaction gases can fully escape through the upper fabric and this is not stuck together can.

Das erfindungsgemäße Verfahren wird an Hand von Zeichnungen näher erläutert, in denen Schnittansichten von Verbundkörpern schematisch dargestellt sind. The method according to the invention is explained in more detail with reference to drawings explained, in which sectional views of composite bodies are shown schematically are.

Der Verbundkörper nach F i g. 1 besteht aus dem textilen Obergewebe 1, der als Filter- und Entgasungszone 2 dienenden Zwischenschicht aus einem Gewebe und der eigentlichen angeschäumten Schaummasse oder Füllmasse 3. Die Verbindung zwischen den beiden Schichten 1 und 2 kann in beliebiger Art und Weise, beispielsweise durch Anweben oder Ankleben erfolgen. The composite body according to FIG. 1 consists of the textile upper fabric 1, the intermediate layer that serves as a filter and degassing zone 2 and consists of a tissue and the actual foamed-on foam compound or filler compound 3. The connection between the two layers 1 and 2 can be in any manner, for example be done by weaving or gluing.

Nach Fig. 2 besteht die Zwischenschicht 2 des Verbundkörpers aus einer Folie 4, durch welche die eigentliche Schaummasse 3 nicht durchtreten kann, sondern sich in der Zwischenschicht 2 verteilt, wodurch ein Eindringen der Schaummasse in das Obergewebe 1 verhindert wird. According to FIG. 2, the intermediate layer 2 of the composite body consists of a film 4 through which the actual foam compound 3 cannot pass, but is distributed in the intermediate layer 2, whereby a penetration of the foam mass in the upper fabric 1 is prevented.

Claims (1)

Patentanspruch: Verfahren zur Herstellung von Verbundkörpern aus textilem Material und Kunstschaumstoff-Schichten, dadurch gekennzeichnet, daß an das textile Material unter Zwischenschaltung eines offene Poren aufweisenden und aus Kunstschaumstoff bestehenden Gewebe- bzw. Folienteils, das in an sich bekannter Weise mit dem textilen Material verwebt bzw. verbunden ist, eine Kunstschaumstoff Schicht angeschäumt wird. Claim: Process for the production of composite bodies from textile material and synthetic foam layers, characterized in that on the textile material with the interposition of an open pore and made of synthetic foam fabric or film part, which is known per se Way with the textile material is woven or connected, a synthetic foam Layer is foamed. In Betracht gezogene Druckschriften: Deutsche Patentschriften Nr. 845 182, 940 787; österreichische Patentschrift Nr. 188 906; »Kunststoffe«, 1952, Heft 12, S. 450 bis 459; »Kautschuk und Gummi(, 1955, Heft 9, S. 208, 209. Considered publications: German Patent Specifications No. 845 182, 940 787; Austrian Patent No. 188 906; »Plastics«, 1952, Issue 12, pp. 450 to 459; »Kautschuk und Gummi (, 1955, Issue 9, pp. 208, 209.
DES68817A 1960-06-03 1960-06-03 Process for the production of composite bodies from textile material and layers of synthetic foam Pending DE1208480B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL255001D NL255001A (en) 1960-06-03
DES68817A DE1208480B (en) 1960-06-03 1960-06-03 Process for the production of composite bodies from textile material and layers of synthetic foam
LU39068A LU39068A1 (en) 1960-06-03 1960-08-09
BE594199A BE594199A (en) 1960-06-03 1960-08-18 Process for producing shaped products with a textile or similar surface
GB351661A GB927526A (en) 1960-06-03 1961-01-30 A process for the production of shaped elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES68817A DE1208480B (en) 1960-06-03 1960-06-03 Process for the production of composite bodies from textile material and layers of synthetic foam

Publications (1)

Publication Number Publication Date
DE1208480B true DE1208480B (en) 1966-01-05

Family

ID=7500551

Family Applications (1)

Application Number Title Priority Date Filing Date
DES68817A Pending DE1208480B (en) 1960-06-03 1960-06-03 Process for the production of composite bodies from textile material and layers of synthetic foam

Country Status (5)

Country Link
BE (1) BE594199A (en)
DE (1) DE1208480B (en)
GB (1) GB927526A (en)
LU (1) LU39068A1 (en)
NL (1) NL255001A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2302815A1 (en) * 1973-01-20 1974-08-08 Pegulan Werke Ag Coating calendered plastics web - with e.g. fleece layer, using roller application techniques
DE3034799A1 (en) * 1980-09-16 1982-04-29 Daimler-Benz Ag, 7000 Stuttgart Vehicle floor interior carpet - having foamed-on backing formed on intermediate impermeable opt. foamed thermoplastic layer on carpet reverse
DE3104835A1 (en) * 1981-02-11 1982-09-02 Dura Tufting Gmbh, 6400 Fulda Back-foamed textile sheet covering and manufacture thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940524A (en) * 1971-05-14 1976-02-24 Bayer Aktiengesellschaft Article comprising foam plastic covered with an outer surface strengthening layer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE845182C (en) * 1950-05-03 1952-07-28 Kurt E Sommer Elastic textile goods, e.g. B. for underwear
DE940787C (en) * 1954-09-03 1956-03-29 Bayer Ag Floating body made of polyurethane foam
AT188906B (en) * 1954-10-25 1957-03-25 Kunststoffvertriebsgesellschaf Process for the production of laminated foams

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE845182C (en) * 1950-05-03 1952-07-28 Kurt E Sommer Elastic textile goods, e.g. B. for underwear
DE940787C (en) * 1954-09-03 1956-03-29 Bayer Ag Floating body made of polyurethane foam
AT188906B (en) * 1954-10-25 1957-03-25 Kunststoffvertriebsgesellschaf Process for the production of laminated foams

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2302815A1 (en) * 1973-01-20 1974-08-08 Pegulan Werke Ag Coating calendered plastics web - with e.g. fleece layer, using roller application techniques
DE3034799A1 (en) * 1980-09-16 1982-04-29 Daimler-Benz Ag, 7000 Stuttgart Vehicle floor interior carpet - having foamed-on backing formed on intermediate impermeable opt. foamed thermoplastic layer on carpet reverse
DE3104835A1 (en) * 1981-02-11 1982-09-02 Dura Tufting Gmbh, 6400 Fulda Back-foamed textile sheet covering and manufacture thereof

Also Published As

Publication number Publication date
LU39068A1 (en) 1960-10-10
BE594199A (en) 1960-12-16
GB927526A (en) 1963-05-29
NL255001A (en)

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