AU8596475A - A polyisocyanate foam having isotropic cells and method and apparatus therefor - Google Patents
A polyisocyanate foam having isotropic cells and method and apparatus thereforInfo
- Publication number
- AU8596475A AU8596475A AU85964/75A AU8596475A AU8596475A AU 8596475 A AU8596475 A AU 8596475A AU 85964/75 A AU85964/75 A AU 85964/75A AU 8596475 A AU8596475 A AU 8596475A AU 8596475 A AU8596475 A AU 8596475A
- Authority
- AU
- Australia
- Prior art keywords
- apparatus therefor
- polyisocyanate foam
- isotropic cells
- isotropic
- cells
- 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
-
- 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
- B29C44/58—Moulds
- B29C44/586—Moulds with a cavity increasing in size during 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
- B29C44/10—Applying counter-pressure during expanding
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP5011145 | 1975-09-12 | ||
JP50111453A JPS5848338B2 (en) | 1975-09-12 | 1975-09-12 | Polyisocyanate Polyisocyanate Narabini Sonosouchi |
Publications (2)
Publication Number | Publication Date |
---|---|
AU8596475A true AU8596475A (en) | 1977-05-19 |
AU483052B2 AU483052B2 (en) | 1977-05-19 |
Family
ID=
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989000496A1 (en) * | 1987-07-22 | 1989-01-26 | Bergqvist, Coral, Irene | Foamed plastic laminated panel |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989000496A1 (en) * | 1987-07-22 | 1989-01-26 | Bergqvist, Coral, Irene | Foamed plastic laminated panel |
Also Published As
Publication number | Publication date |
---|---|
CA1048699A (en) | 1979-02-13 |
DE2547549B2 (en) | 1978-09-21 |
GB1505286A (en) | 1978-03-30 |
DE2547549C3 (en) | 1979-05-10 |
JPS5848338B2 (en) | 1983-10-27 |
FR2323518A1 (en) | 1977-04-08 |
DE2547549A1 (en) | 1977-03-24 |
FR2323518B1 (en) | 1979-04-06 |
JPS5235296A (en) | 1977-03-17 |
IT1043738B (en) | 1980-02-29 |
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