JPS56164830A - Mold for sandwich structure body - Google Patents
Mold for sandwich structure bodyInfo
- Publication number
- JPS56164830A JPS56164830A JP6888980A JP6888980A JPS56164830A JP S56164830 A JPS56164830 A JP S56164830A JP 6888980 A JP6888980 A JP 6888980A JP 6888980 A JP6888980 A JP 6888980A JP S56164830 A JPS56164830 A JP S56164830A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- cooling hole
- sandwich structure
- cavity
- proximity
- 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
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
- B29C44/0407—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 temperature of the mould or parts thereof, e.g. cold mould walls inhibiting foaming of an outer layer
Landscapes
- Laminated Bodies (AREA)
- 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 |
---|---|---|---|
JP6888980A JPS56164830A (en) | 1980-05-26 | 1980-05-26 | Mold for sandwich structure body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6888980A JPS56164830A (en) | 1980-05-26 | 1980-05-26 | Mold for sandwich structure body |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2284222A Division JPH0647258B2 (ja) | 1990-10-24 | 1990-10-24 | サンドイッチ構造体の成形方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56164830A true JPS56164830A (en) | 1981-12-18 |
JPH0420766B2 JPH0420766B2 (ja) | 1992-04-06 |
Family
ID=13386667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6888980A Granted JPS56164830A (en) | 1980-05-26 | 1980-05-26 | Mold for sandwich structure body |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56164830A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59156737A (ja) * | 1983-02-25 | 1984-09-06 | 株式会社日立製作所 | 反応射出成形品のサンドイッチ構造体におけるスキン層とコア層の密度および厚さの設定方法 |
JPH03221430A (ja) * | 1990-01-26 | 1991-09-30 | Sekisui Chem Co Ltd | 押出発泡製品の製造方法 |
JPH04126212A (ja) * | 1990-03-20 | 1992-04-27 | Toyoda Gosei Co Ltd | マットガードの製造方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5479754A (en) * | 1977-12-07 | 1979-06-26 | Tatsuo Fukuoka | Method of making footgear |
-
1980
- 1980-05-26 JP JP6888980A patent/JPS56164830A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5479754A (en) * | 1977-12-07 | 1979-06-26 | Tatsuo Fukuoka | Method of making footgear |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59156737A (ja) * | 1983-02-25 | 1984-09-06 | 株式会社日立製作所 | 反応射出成形品のサンドイッチ構造体におけるスキン層とコア層の密度および厚さの設定方法 |
JPH0117453B2 (ja) * | 1983-02-25 | 1989-03-30 | Hitachi Ltd | |
JPH03221430A (ja) * | 1990-01-26 | 1991-09-30 | Sekisui Chem Co Ltd | 押出発泡製品の製造方法 |
JPH04126212A (ja) * | 1990-03-20 | 1992-04-27 | Toyoda Gosei Co Ltd | マットガードの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH0420766B2 (ja) | 1992-04-06 |
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