JPS5317663A - Process and device for preliminary foaming of expandable plastic material - Google Patents
Process and device for preliminary foaming of expandable plastic materialInfo
- Publication number
- JPS5317663A JPS5317663A JP9245777A JP9245777A JPS5317663A JP S5317663 A JPS5317663 A JP S5317663A JP 9245777 A JP9245777 A JP 9245777A JP 9245777 A JP9245777 A JP 9245777A JP S5317663 A JPS5317663 A JP S5317663A
- Authority
- JP
- Japan
- Prior art keywords
- plastic material
- expandable plastic
- preliminary foaming
- foaming
- preliminary
- 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
- B29C44/3461—Making or treating expandable particles
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7623567A FR2360408A1 (fr) | 1976-08-02 | 1976-08-02 | Procede et dispositif pour le premoussage des matieres plastiques expansibles |
FR7705598A FR2381614A2 (fr) | 1977-02-25 | 1977-02-25 | Procede et dispositif pour le premoussage des matieres plastiques |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5317663A true JPS5317663A (en) | 1978-02-17 |
Family
ID=26219576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9245777A Pending JPS5317663A (en) | 1976-08-02 | 1977-08-01 | Process and device for preliminary foaming of expandable plastic material |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5317663A (ja) |
CS (1) | CS200522B2 (ja) |
DE (1) | DE2734834A1 (ja) |
ES (1) | ES461248A1 (ja) |
GB (1) | GB1560768A (ja) |
IT (1) | IT1083447B (ja) |
NL (1) | NL7708504A (ja) |
PL (1) | PL200000A1 (ja) |
SU (1) | SU680628A3 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63135436A (ja) * | 1986-11-26 | 1988-06-07 | Mitsubishi Yuka Badische Co Ltd | 予備発泡スチレン系樹脂粒子の製造方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2107157C (en) * | 1992-09-29 | 1998-02-03 | Thomas N. Hall, Iii | Continuous process for expanding thermoplastic minipellets |
DE19706884A1 (de) * | 1997-02-21 | 1998-08-27 | Huels Chemische Werke Ag | Verfahren zum Nachschäumen von preexpandierten polyolefinischen Partikeln |
RU2466018C2 (ru) * | 2011-01-12 | 2012-11-10 | Юрий Анатольевич Мучулаев | Способ сухого вспенивания полистирола |
-
1977
- 1977-07-25 GB GB3115077A patent/GB1560768A/en not_active Expired
- 1977-08-01 CS CS506877A patent/CS200522B2/cs unknown
- 1977-08-01 IT IT6878077A patent/IT1083447B/it active
- 1977-08-01 ES ES461248A patent/ES461248A1/es not_active Expired
- 1977-08-01 NL NL7708504A patent/NL7708504A/xx not_active Application Discontinuation
- 1977-08-01 JP JP9245777A patent/JPS5317663A/ja active Pending
- 1977-08-01 PL PL20000077A patent/PL200000A1/xx unknown
- 1977-08-02 DE DE19772734834 patent/DE2734834A1/de active Pending
- 1977-08-02 SU SU772507514A patent/SU680628A3/ru active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63135436A (ja) * | 1986-11-26 | 1988-06-07 | Mitsubishi Yuka Badische Co Ltd | 予備発泡スチレン系樹脂粒子の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
GB1560768A (en) | 1980-02-06 |
CS200522B2 (en) | 1980-09-15 |
IT1083447B (it) | 1985-05-21 |
DE2734834A1 (de) | 1978-02-09 |
SU680628A3 (ru) | 1979-08-15 |
NL7708504A (nl) | 1978-02-06 |
ES461248A1 (es) | 1978-10-01 |
PL200000A1 (pl) | 1978-05-22 |
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