JPS617837B2 - - Google Patents
Info
- Publication number
- JPS617837B2 JPS617837B2 JP54015054A JP1505479A JPS617837B2 JP S617837 B2 JPS617837 B2 JP S617837B2 JP 54015054 A JP54015054 A JP 54015054A JP 1505479 A JP1505479 A JP 1505479A JP S617837 B2 JPS617837 B2 JP S617837B2
- Authority
- JP
- Japan
- 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
-
- 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
- B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
- B29C44/146—Shaping the lining before foaming
-
- 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
- B29C44/0461—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 having different chemical compositions in different places, e.g. having different concentrations of foaming agent, feeding one composition after the other
- B29C44/0469—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 having different chemical compositions in different places, e.g. having different concentrations of foaming agent, feeding one composition after the other provided with physical separators between the different materials, e.g. separating layers, mould walls
Landscapes
- Laminated Bodies (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1505479A JPS55107435A (en) | 1979-02-14 | 1979-02-14 | Manufacturing method of cushion sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1505479A JPS55107435A (en) | 1979-02-14 | 1979-02-14 | Manufacturing method of cushion sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55107435A JPS55107435A (en) | 1980-08-18 |
| JPS617837B2 true JPS617837B2 (2) | 1986-03-10 |
Family
ID=11878114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1505479A Granted JPS55107435A (en) | 1979-02-14 | 1979-02-14 | Manufacturing method of cushion sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55107435A (2) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59189890A (ja) * | 1983-04-09 | 1984-10-27 | 難波プレス工業株式会社 | 一体成形座席用表皮及びそれを用いた座席の製造方法 |
| JPS62149403A (ja) * | 1985-12-25 | 1987-07-03 | Honda Motor Co Ltd | 積層樹脂発泡体の製造方法および樹脂発泡加工用金型 |
-
1979
- 1979-02-14 JP JP1505479A patent/JPS55107435A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55107435A (en) | 1980-08-18 |