JPH0230246B2 - - Google Patents
Info
- Publication number
- JPH0230246B2 JPH0230246B2 JP58168831A JP16883183A JPH0230246B2 JP H0230246 B2 JPH0230246 B2 JP H0230246B2 JP 58168831 A JP58168831 A JP 58168831A JP 16883183 A JP16883183 A JP 16883183A JP H0230246 B2 JPH0230246 B2 JP H0230246B2
- Authority
- JP
- Japan
- Prior art keywords
- headrest
- core
- center
- hollow
- parison
- 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
- 238000005187 foaming Methods 0.000 claims description 19
- 239000011550 stock solution Substances 0.000 claims description 14
- 239000006260 foam Substances 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 2
- 239000011162 core material Substances 0.000 description 28
- 238000002347 injection Methods 0.000 description 10
- 239000007924 injection Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000071 blow moulding Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58168831A JPS6060815A (ja) | 1983-09-12 | 1983-09-12 | ヘッドレストおよびその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58168831A JPS6060815A (ja) | 1983-09-12 | 1983-09-12 | ヘッドレストおよびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6060815A JPS6060815A (ja) | 1985-04-08 |
| JPH0230246B2 true JPH0230246B2 (enrdf_load_stackoverflow) | 1990-07-05 |
Family
ID=15875326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58168831A Granted JPS6060815A (ja) | 1983-09-12 | 1983-09-12 | ヘッドレストおよびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6060815A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6163950U (enrdf_load_stackoverflow) * | 1984-09-28 | 1986-05-01 | ||
| JPS62257818A (ja) * | 1986-05-02 | 1987-11-10 | Tokai Chem Ind Ltd | 表皮付発泡成形品の製造方法 |
| JP6546122B2 (ja) * | 2016-06-13 | 2019-07-17 | しげる工業株式会社 | 発泡成形品の製造方法 |
| US11173820B2 (en) * | 2020-01-14 | 2021-11-16 | Honda Motor Co., Ltd. | Headrest, vehicle seat and vehicle |
-
1983
- 1983-09-12 JP JP58168831A patent/JPS6060815A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6060815A (ja) | 1985-04-08 |
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