GB1204128A - Improvements in or relating to cushioning material and to a process for making the same - Google Patents
Improvements in or relating to cushioning material and to a process for making the sameInfo
- Publication number
- GB1204128A GB1204128A GB4102367A GB4102367A GB1204128A GB 1204128 A GB1204128 A GB 1204128A GB 4102367 A GB4102367 A GB 4102367A GB 4102367 A GB4102367 A GB 4102367A GB 1204128 A GB1204128 A GB 1204128A
- Authority
- GB
- United Kingdom
- Prior art keywords
- foam
- covering layer
- fabric
- bonded
- vinyl
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title abstract 4
- 239000000463 material Substances 0.000 title abstract 3
- 239000006260 foam Substances 0.000 abstract 12
- 239000004744 fabric Substances 0.000 abstract 5
- 239000011347 resin Substances 0.000 abstract 5
- 229920005989 resin Polymers 0.000 abstract 5
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 5
- 229920002554 vinyl polymer Polymers 0.000 abstract 5
- 238000004049 embossing Methods 0.000 abstract 3
- 229920001169 thermoplastic Polymers 0.000 abstract 3
- 239000004416 thermosoftening plastic Substances 0.000 abstract 3
- 229920000742 Cotton Polymers 0.000 abstract 2
- 229920005830 Polyurethane Foam Polymers 0.000 abstract 2
- 239000000853 adhesive Substances 0.000 abstract 2
- 230000001070 adhesive effect Effects 0.000 abstract 2
- 239000000839 emulsion Substances 0.000 abstract 2
- 239000011496 polyurethane foam Substances 0.000 abstract 2
- 239000011118 polyvinyl acetate Substances 0.000 abstract 2
- 229920002689 polyvinyl acetate Polymers 0.000 abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 1
- 239000004677 Nylon Substances 0.000 abstract 1
- 229920001944 Plastisol Polymers 0.000 abstract 1
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 abstract 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical group ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 239000006261 foam material Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229920001778 nylon Polymers 0.000 abstract 1
- 125000005498 phthalate group Chemical class 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 239000004999 plastisol Substances 0.000 abstract 1
- 229920000570 polyether Polymers 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 239000004800 polyvinyl chloride Substances 0.000 abstract 1
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 1
- 238000009877 rendering Methods 0.000 abstract 1
- 238000007761 roller coating Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 229920002994 synthetic fiber Polymers 0.000 abstract 1
Classifications
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/36—After-treatment
- C08J9/40—Impregnation
- C08J9/42—Impregnation with macromolecular compounds
-
- 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
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
-
- 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
- C08J2427/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
Abstract
1,204,128. Foamed plastics laminate. SCHOLL MFG. CO. Ltd. 7 Sept., 1967, No. 41023/67. Addition to 896,623. Heading B5N. A foam material is prepared or produced by a process according to any of claims 1 to 15 of Specification 896,623 and comprises a substantially open-celled polyurethane foam impregnated with a flexible, thermoplastic vinyl resin, and a covering layer of fabric or thermoplastic sheet material contiguous with and bonded to at least a portion of a surface of the impregnated foam. When the covering layer is of fabric, which may be of woven or knit natural or synthetic fibres such as cotton or nylon, and which may include water- or stain-repellants, the covering layer is bonded to the impregnated foam by rendering the vinyl resin tacky using heat, e.g. infra-red heaters, flame jets, hot air, or dielectric heating, and/or a solvent, and applying the covering layer to the foam under pressure. The heat may be applied simultaneously with the pressure by using heated rolls or dies. When the covering layer is a thermoplastic sheet, e.g. polyvinyl chloride or acetate, it may be applied to the foam by the above method, or may be applied as an incompletely set still tacky film to the untackified foam and pressed thereagainst. In another method a fabric covering layer is applied to the foam while the impregnant is still tacky. The covering layer may be bonded to the foam only at spaced areas, and may be bonded to one or both surfaces of the foam. Auxiliary adhesives such as vinyls, acrylic compounds, or polyurethanes may be used to assist the bonding. The foam may be at least 75% open-celled. The impregnant may be P.V.C. or polyvinyl acetate applied as a solution, emulsion, or plastisol, and may also include plasticizers, e.g. phthalates. The cushioning material may be provided with a contoured surface by embossing whilst the vinyl resin is tacky using heated dies or embossing rolls. The embossing may take place during bonding of the layers, and the embossed assembly may be cooled under pressure. In the example, a woven cotton fabric is roller-coated with a vinyl chloride copolymer emulsion, heated, and laminated to an impregnated polyether polyurethane foam. The impregnant is a vinyl chloride/vinyl acetate resin and is applied to the foam by roller coating and then reducing the ambient pressure to draw the resin into the foam. The foam and fabric are heated and bonded together using a vinyl adhesive under pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4102367A GB1204128A (en) | 1967-09-07 | 1967-09-07 | Improvements in or relating to cushioning material and to a process for making the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4102367A GB1204128A (en) | 1967-09-07 | 1967-09-07 | Improvements in or relating to cushioning material and to a process for making the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1204128A true GB1204128A (en) | 1970-09-03 |
Family
ID=10417760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4102367A Expired GB1204128A (en) | 1967-09-07 | 1967-09-07 | Improvements in or relating to cushioning material and to a process for making the same |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1204128A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0013731A1 (en) * | 1979-01-19 | 1980-08-06 | Metzeler Schaum Gmbh | Three-dimensional structural element with an adhesive layer and process and apparatus for making same |
| EP0572104A1 (en) * | 1992-04-30 | 1993-12-01 | Dawson Home Fashions, Inc. | Bath mat with foam backing and process of making same |
| WO2011069158A1 (en) * | 2009-12-04 | 2011-06-09 | Mindsinsync Inc. | Cushioned absorbent mat |
| AU2011101252B4 (en) * | 2009-12-04 | 2012-01-12 | MindsInSync, Inc. | Cushioned absorbent mat |
| USD747583S1 (en) | 2013-10-24 | 2016-01-12 | Schroeder & Tremayne, Inc. | Drying mat |
| US9873963B2 (en) | 2014-03-17 | 2018-01-23 | Mindsinsync Inc. | Spacer mesh mat base |
-
1967
- 1967-09-07 GB GB4102367A patent/GB1204128A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0013731A1 (en) * | 1979-01-19 | 1980-08-06 | Metzeler Schaum Gmbh | Three-dimensional structural element with an adhesive layer and process and apparatus for making same |
| EP0572104A1 (en) * | 1992-04-30 | 1993-12-01 | Dawson Home Fashions, Inc. | Bath mat with foam backing and process of making same |
| WO2011069158A1 (en) * | 2009-12-04 | 2011-06-09 | Mindsinsync Inc. | Cushioned absorbent mat |
| AU2011101252B4 (en) * | 2009-12-04 | 2012-01-12 | MindsInSync, Inc. | Cushioned absorbent mat |
| USD747583S1 (en) | 2013-10-24 | 2016-01-12 | Schroeder & Tremayne, Inc. | Drying mat |
| US9873963B2 (en) | 2014-03-17 | 2018-01-23 | Mindsinsync Inc. | Spacer mesh mat base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |