JPS56115233A - Structure of skin material for foamed product - Google Patents
Structure of skin material for foamed productInfo
- Publication number
- JPS56115233A JPS56115233A JP1809880A JP1809880A JPS56115233A JP S56115233 A JPS56115233 A JP S56115233A JP 1809880 A JP1809880 A JP 1809880A JP 1809880 A JP1809880 A JP 1809880A JP S56115233 A JPS56115233 A JP S56115233A
- Authority
- JP
- Japan
- Prior art keywords
- skin
- skin material
- rib
- projection
- stock solution
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 title abstract 5
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 abstract 3
- 239000011550 stock solution Substances 0.000 abstract 3
- 239000011162 core material Substances 0.000 abstract 2
- 230000005489 elastic deformation Effects 0.000 abstract 1
- 238000005187 foaming Methods 0.000 abstract 1
- 238000007665 sagging Methods 0.000 abstract 1
Landscapes
- Laminated Bodies (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
PURPOSE:To stop the opening end of a skin material from sagging by its own weight and prevent a skin from falling by monolithically providing a projection having an elastic deformation recovering function at the opening edge part or inside the end part of the skin material and bringing the projection into contact with a core material. CONSTITUTION:A projection inwardly projecting, such as a rib 4c, is monolithically provided at the inside of the skin end 4b of a skin material 4 to be loaded into the cavity 3 in the lower mold 2. A core material 5 is loaded, and the rib 4c is brought into contact with it to make the rib 4c elastically deformed in order to push up the skin end 4b so that it is prevented from falling inwardly. The upper mold 1 is closed, and an urethane stock solution 6 is injected to complete foaming. During this, there is no possibility that the urethane stock solution 6 may pass around to the surface of the skin end 4b to leak. Accordingly, the urethane stock solution 6 bonds to the skin material 4 and the skin end 4b, maintaining the product configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1809880A JPS56115233A (en) | 1980-02-15 | 1980-02-15 | Structure of skin material for foamed product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1809880A JPS56115233A (en) | 1980-02-15 | 1980-02-15 | Structure of skin material for foamed product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56115233A true JPS56115233A (en) | 1981-09-10 |
| JPS6339406B2 JPS6339406B2 (en) | 1988-08-04 |
Family
ID=11962146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1809880A Granted JPS56115233A (en) | 1980-02-15 | 1980-02-15 | Structure of skin material for foamed product |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56115233A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61200219U (en) * | 1985-06-05 | 1986-12-15 | ||
| JPS62207608A (en) * | 1986-03-07 | 1987-09-12 | Mitsuboshi Belting Ltd | Manufacture of foam molded body |
| US5061419A (en) * | 1986-05-23 | 1991-10-29 | Ikeda Bussan Co., Ltd. | Method and device for molding skin-covered foamed plastic article |
| JP2007245367A (en) * | 2006-03-13 | 2007-09-27 | Matsushita Denko Bath & Life Kk | Resin molded product and its manufacturing method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0570607U (en) * | 1992-03-03 | 1993-09-24 | 日本濾過器株式会社 | Filter element |
-
1980
- 1980-02-15 JP JP1809880A patent/JPS56115233A/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61200219U (en) * | 1985-06-05 | 1986-12-15 | ||
| JPS62207608A (en) * | 1986-03-07 | 1987-09-12 | Mitsuboshi Belting Ltd | Manufacture of foam molded body |
| US5061419A (en) * | 1986-05-23 | 1991-10-29 | Ikeda Bussan Co., Ltd. | Method and device for molding skin-covered foamed plastic article |
| JP2007245367A (en) * | 2006-03-13 | 2007-09-27 | Matsushita Denko Bath & Life Kk | Resin molded product and its manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6339406B2 (en) | 1988-08-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20040810 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20040702 |
|
| A313 | Final decision of rejection without a dissenting response from the applicant |
Effective date: 20041220 Free format text: JAPANESE INTERMEDIATE CODE: A313 |
|
| A02 | Decision of refusal |
Effective date: 20050208 Free format text: JAPANESE INTERMEDIATE CODE: A02 |