JPH0414046B2 - - Google Patents
Info
- Publication number
- JPH0414046B2 JPH0414046B2 JP56166582A JP16658281A JPH0414046B2 JP H0414046 B2 JPH0414046 B2 JP H0414046B2 JP 56166582 A JP56166582 A JP 56166582A JP 16658281 A JP16658281 A JP 16658281A JP H0414046 B2 JPH0414046 B2 JP H0414046B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- atmospheric pressure
- air pressure
- stock solution
- pad
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
- B29C44/0415—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities by regulating the pressure of the material during or after filling of the mould, e.g. by local venting
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56166582A JPS5867427A (ja) | 1981-10-19 | 1981-10-19 | 異硬度パッドの成形方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56166582A JPS5867427A (ja) | 1981-10-19 | 1981-10-19 | 異硬度パッドの成形方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5867427A JPS5867427A (ja) | 1983-04-22 |
JPH0414046B2 true JPH0414046B2 (en, 2012) | 1992-03-11 |
Family
ID=15833943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56166582A Granted JPS5867427A (ja) | 1981-10-19 | 1981-10-19 | 異硬度パッドの成形方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5867427A (en, 2012) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2634157B1 (fr) * | 1988-07-15 | 1991-07-26 | Casati Francois | Procede et dispositif pour fabriquer par moulage des objets rembourres |
US5246976A (en) * | 1991-04-23 | 1993-09-21 | Astro-Valcour, Inc. | Apparatus for producing foamed, molded thermoplastic articles and articles produced thereby |
US5202069A (en) * | 1991-04-23 | 1993-04-13 | Astro-Valcour, Inc. | Method for producing foamed, molded thermoplastic articles |
US5723152A (en) * | 1995-08-01 | 1998-03-03 | Bridgestone Corporation | Apparatus for vacuum molding expanded synthetic resin parts |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4859164A (en, 2012) * | 1971-11-29 | 1973-08-18 | ||
JPS5948946B2 (ja) * | 1976-09-27 | 1984-11-29 | トヨタ自動車株式会社 | ダイカスト鋳造機用射出スリ−ブ |
JPS5341187A (en) * | 1976-09-28 | 1978-04-14 | Toshiba Corp | Thyristor |
JPS6055283B2 (ja) * | 1977-04-22 | 1985-12-04 | 井上エムテ−ピ−株式会社 | 物性の向上された合成樹脂発泡体の製造法 |
-
1981
- 1981-10-19 JP JP56166582A patent/JPS5867427A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5867427A (ja) | 1983-04-22 |
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