JPH0636782Y2 - クッション材 - Google Patents
クッション材Info
- Publication number
- JPH0636782Y2 JPH0636782Y2 JP1989048217U JP4821789U JPH0636782Y2 JP H0636782 Y2 JPH0636782 Y2 JP H0636782Y2 JP 1989048217 U JP1989048217 U JP 1989048217U JP 4821789 U JP4821789 U JP 4821789U JP H0636782 Y2 JPH0636782 Y2 JP H0636782Y2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- gel
- heat insulating
- intermediate layer
- cushioning
- 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
- 239000000463 material Substances 0.000 title claims description 127
- 239000010410 layer Substances 0.000 claims description 94
- 239000006260 foam Substances 0.000 claims description 27
- 239000002344 surface layer Substances 0.000 claims description 25
- 239000007853 buffer solution Substances 0.000 claims description 14
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 13
- -1 polyethylene Polymers 0.000 claims description 12
- 239000004698 Polyethylene Substances 0.000 claims description 11
- 229920000573 polyethylene Polymers 0.000 claims description 11
- 230000000694 effects Effects 0.000 description 21
- 238000007667 floating Methods 0.000 description 13
- 239000000499 gel Substances 0.000 description 12
- 239000012530 fluid Substances 0.000 description 7
- 239000004744 fabric Substances 0.000 description 6
- 230000017531 blood circulation Effects 0.000 description 5
- 239000000017 hydrogel Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 231100000862 numbness Toxicity 0.000 description 5
- 229920003002 synthetic resin Polymers 0.000 description 5
- 230000001771 impaired effect Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002952 polymeric resin Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Invalid Beds And Related Equipment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989048217U JPH0636782Y2 (ja) | 1989-04-26 | 1989-04-26 | クッション材 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989048217U JPH0636782Y2 (ja) | 1989-04-26 | 1989-04-26 | クッション材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02139549U JPH02139549U (en, 2012) | 1990-11-21 |
| JPH0636782Y2 true JPH0636782Y2 (ja) | 1994-09-28 |
Family
ID=31564827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989048217U Expired - Lifetime JPH0636782Y2 (ja) | 1989-04-26 | 1989-04-26 | クッション材 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0636782Y2 (en, 2012) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4104436B2 (ja) * | 2002-11-29 | 2008-06-18 | アロン化成株式会社 | クッション芯材およびクッション材 |
| WO2007108235A1 (ja) * | 2006-03-23 | 2007-09-27 | Ohshin Mlp Co., Ltd. | 冷却又は加温用シート |
| JP6286245B2 (ja) * | 2014-03-26 | 2018-02-28 | タカノ株式会社 | 車いす用クッション |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0233774Y2 (en, 2012) * | 1985-10-31 | 1990-09-11 |
-
1989
- 1989-04-26 JP JP1989048217U patent/JPH0636782Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02139549U (en, 2012) | 1990-11-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |