JPS6226290B2 - - Google Patents
Info
- Publication number
- JPS6226290B2 JPS6226290B2 JP53041930A JP4193078A JPS6226290B2 JP S6226290 B2 JPS6226290 B2 JP S6226290B2 JP 53041930 A JP53041930 A JP 53041930A JP 4193078 A JP4193078 A JP 4193078A JP S6226290 B2 JPS6226290 B2 JP S6226290B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- air vent
- vent groove
- groove
- air
- 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
- 239000000463 material Substances 0.000 claims description 23
- 239000011550 stock solution Substances 0.000 claims description 13
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 9
- 239000011496 polyurethane foam Substances 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 7
- 238000005187 foaming Methods 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 6
- 238000010097 foam moulding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000035699 permeability Effects 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- 239000006260 foam Substances 0.000 description 14
- 235000019589 hardness Nutrition 0.000 description 13
- 238000000034 method Methods 0.000 description 5
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- -1 Polyethylene Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4193078A JPS54133570A (en) | 1978-04-10 | 1978-04-10 | Production of cushion and metal mold for forming same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4193078A JPS54133570A (en) | 1978-04-10 | 1978-04-10 | Production of cushion and metal mold for forming same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54133570A JPS54133570A (en) | 1979-10-17 |
| JPS6226290B2 true JPS6226290B2 (zh) | 1987-06-08 |
Family
ID=12621946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4193078A Granted JPS54133570A (en) | 1978-04-10 | 1978-04-10 | Production of cushion and metal mold for forming same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54133570A (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102971125A (zh) * | 2010-07-14 | 2013-03-13 | 株式会社普利司通 | 发泡成型品的制造方法、发泡成型品的制造设备和发泡成型品 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7481637B2 (en) | 2004-05-12 | 2009-01-27 | Woodbridge Foam Corporation | Vented mold and method for producing molded article |
| JP4884727B2 (ja) * | 2005-08-30 | 2012-02-29 | 株式会社イノアックコーポレーション | 成形装置 |
| JP4884989B2 (ja) * | 2007-01-09 | 2012-02-29 | 株式会社イノアックコーポレーション | クッションパッドの成形方法及びクッションパッドの発泡成形型 |
| JP4932534B2 (ja) * | 2007-02-27 | 2012-05-16 | 株式会社イノアックコーポレーション | ポリウレタン発泡成形型 |
-
1978
- 1978-04-10 JP JP4193078A patent/JPS54133570A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102971125A (zh) * | 2010-07-14 | 2013-03-13 | 株式会社普利司通 | 发泡成型品的制造方法、发泡成型品的制造设备和发泡成型品 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54133570A (en) | 1979-10-17 |
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