JPS55158940A - Manufacture of foamed body with skin - Google Patents
Manufacture of foamed body with skinInfo
- Publication number
- JPS55158940A JPS55158940A JP6647779A JP6647779A JPS55158940A JP S55158940 A JPS55158940 A JP S55158940A JP 6647779 A JP6647779 A JP 6647779A JP 6647779 A JP6647779 A JP 6647779A JP S55158940 A JPS55158940 A JP S55158940A
- Authority
- JP
- Japan
- Prior art keywords
- cavity
- heated
- molds
- foam
- foamed
- 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.)
- Pending
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
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
- B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
-
- 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
-
- 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
- B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
-
- 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
- B29K2105/043—Skinned foam
Landscapes
- Molding Of Porous Articles (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6647779A JPS55158940A (en) | 1979-05-28 | 1979-05-28 | Manufacture of foamed body with skin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6647779A JPS55158940A (en) | 1979-05-28 | 1979-05-28 | Manufacture of foamed body with skin |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55158940A true JPS55158940A (en) | 1980-12-10 |
Family
ID=13316890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6647779A Pending JPS55158940A (en) | 1979-05-28 | 1979-05-28 | Manufacture of foamed body with skin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55158940A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58171924A (ja) * | 1982-04-02 | 1983-10-08 | Honda Motor Co Ltd | 発泡樹脂成形体 |
KR100463566B1 (ko) * | 1996-04-25 | 2005-04-06 | 미쓰비시 케미칼 바스프 컴패니 리미티드 | 고밀도의 표층을 갖는 발포 성형물의 제조 방법 |
JP2008012671A (ja) * | 2005-06-13 | 2008-01-24 | Kaneka Corp | 合成樹脂発泡体の製造方法及び合成樹脂発泡体 |
-
1979
- 1979-05-28 JP JP6647779A patent/JPS55158940A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58171924A (ja) * | 1982-04-02 | 1983-10-08 | Honda Motor Co Ltd | 発泡樹脂成形体 |
KR100463566B1 (ko) * | 1996-04-25 | 2005-04-06 | 미쓰비시 케미칼 바스프 컴패니 리미티드 | 고밀도의 표층을 갖는 발포 성형물의 제조 방법 |
JP2008012671A (ja) * | 2005-06-13 | 2008-01-24 | Kaneka Corp | 合成樹脂発泡体の製造方法及び合成樹脂発泡体 |
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