JPH0240488B2 - - Google Patents
Info
- Publication number
- JPH0240488B2 JPH0240488B2 JP56038846A JP3884681A JPH0240488B2 JP H0240488 B2 JPH0240488 B2 JP H0240488B2 JP 56038846 A JP56038846 A JP 56038846A JP 3884681 A JP3884681 A JP 3884681A JP H0240488 B2 JPH0240488 B2 JP H0240488B2
- Authority
- JP
- Japan
- Prior art keywords
- foam
- mold
- cushion body
- flexible
- flexible foam
- 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 - Lifetime
Links
- 239000006260 foam Substances 0.000 claims description 81
- 239000000853 adhesive Substances 0.000 claims description 35
- 230000001070 adhesive effect Effects 0.000 claims description 34
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 26
- 239000011550 stock solution Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000005187 foaming Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims 1
- 238000000576 coating method Methods 0.000 description 43
- 239000011248 coating agent Substances 0.000 description 42
- 229920001577 copolymer Polymers 0.000 description 5
- -1 tackifiers Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Butyraldehyde Chemical compound CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 229920000891 common polymer Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 229920006228 ethylene acrylate copolymer Polymers 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920001289 polyvinyl ether Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/18—Seat parts having foamed material included in cushioning part
Landscapes
- Springs (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3884681A JPS56153132A (en) | 1981-03-18 | 1981-03-18 | Manufacture of cushion member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3884681A JPS56153132A (en) | 1981-03-18 | 1981-03-18 | Manufacture of cushion member |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8765477A Division JPS5422467A (en) | 1977-07-21 | 1977-07-21 | Method of manufacturing cushion body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56153132A JPS56153132A (en) | 1981-11-27 |
| JPH0240488B2 true JPH0240488B2 (enrdf_load_stackoverflow) | 1990-09-12 |
Family
ID=12536558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3884681A Granted JPS56153132A (en) | 1981-03-18 | 1981-03-18 | Manufacture of cushion member |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56153132A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62104746A (ja) * | 1985-10-31 | 1987-05-15 | 三進興産株式会社 | エネルギ−吸収材を一部に有する一体成形クツシヨン材 |
| JP2636875B2 (ja) * | 1988-03-30 | 1997-07-30 | アラコ株式会社 | 異硬度パッドのインサート成形法 |
-
1981
- 1981-03-18 JP JP3884681A patent/JPS56153132A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56153132A (en) | 1981-11-27 |
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