JPS6219293B2 - - Google Patents
Info
- Publication number
- JPS6219293B2 JPS6219293B2 JP56020344A JP2034481A JPS6219293B2 JP S6219293 B2 JPS6219293 B2 JP S6219293B2 JP 56020344 A JP56020344 A JP 56020344A JP 2034481 A JP2034481 A JP 2034481A JP S6219293 B2 JPS6219293 B2 JP S6219293B2
- Authority
- JP
- Japan
- Prior art keywords
- injection
- heating medium
- hollow body
- stage
- particles
- 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
Classifications
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- 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
- B29C44/34—Auxiliary operations
- B29C44/3415—Heating or cooling
- B29C44/3426—Heating by introducing steam in the mould
- B29C44/343—Heating by introducing steam in the mould by using pipes to direct the steam inside the mould
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- 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
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/18—Filling preformed cavities
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
- B29K2105/048—Expandable particles, beads or granules
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56020344A JPS57135125A (en) | 1981-02-13 | 1981-02-13 | Manufacture for thermoplastic foamed product with outer layer of skin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56020344A JPS57135125A (en) | 1981-02-13 | 1981-02-13 | Manufacture for thermoplastic foamed product with outer layer of skin |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57135125A JPS57135125A (en) | 1982-08-20 |
JPS6219293B2 true JPS6219293B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-04-27 |
Family
ID=12024513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56020344A Granted JPS57135125A (en) | 1981-02-13 | 1981-02-13 | Manufacture for thermoplastic foamed product with outer layer of skin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57135125A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000210967A (ja) * | 1999-01-26 | 2000-08-02 | Jsp Corp | 表皮付き発泡成形体の製造方法及び表皮付き発泡成形体 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5912544B2 (ja) * | 2012-01-11 | 2016-04-27 | 株式会社ジェイエスピー | 表皮付き発泡成形体の製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5232781B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-12-24 | 1977-08-24 | ||
JPS536371A (en) * | 1976-07-08 | 1978-01-20 | Kunio Iida | Process for manufacture of molded resin foam |
JPS55137929A (en) * | 1979-04-16 | 1980-10-28 | Toyo Kikai Kinzoku Kk | Method of molding thick foamable styrol molded product |
-
1981
- 1981-02-13 JP JP56020344A patent/JPS57135125A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000210967A (ja) * | 1999-01-26 | 2000-08-02 | Jsp Corp | 表皮付き発泡成形体の製造方法及び表皮付き発泡成形体 |
Also Published As
Publication number | Publication date |
---|---|
JPS57135125A (en) | 1982-08-20 |