JPS55101429A - Method of forming foaming of thermal plastic resin - Google Patents
Method of forming foaming of thermal plastic resinInfo
- Publication number
- JPS55101429A JPS55101429A JP738280A JP738280A JPS55101429A JP S55101429 A JPS55101429 A JP S55101429A JP 738280 A JP738280 A JP 738280A JP 738280 A JP738280 A JP 738280A JP S55101429 A JPS55101429 A JP S55101429A
- Authority
- JP
- Japan
- Prior art keywords
- plastic resin
- thermal plastic
- forming foaming
- foaming
- forming
- 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
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2903495A DE2903495C2 (de) | 1979-01-30 | 1979-01-30 | Verfahren zum Herstellen von Formkörpern aus geschäumtem Kunststoff, insbesondere aus geschäumten Polystyrol |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55101429A true JPS55101429A (en) | 1980-08-02 |
Family
ID=6061732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP738280A Pending JPS55101429A (en) | 1979-01-30 | 1980-01-23 | Method of forming foaming of thermal plastic resin |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS55101429A (de) |
DE (1) | DE2903495C2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29512262U1 (de) * | 1995-07-29 | 1995-09-28 | Magna Zippex Autotechnik GmbH, 74374 Zaberfeld | Vorrichtung zur Herstellung von Formteilen aus thermoplastischem und schäumbarem Kunststoff |
US5858288A (en) * | 1996-07-18 | 1999-01-12 | Bullard; Calvin P. | Method for molding expandable polystyrene foam articles |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT235563B (de) * | 1960-02-05 | 1964-09-10 | Pier Augusta Lange | Verfahren und Vorrichtung zum Herstellen eines Formkörpers |
US3419648A (en) * | 1965-08-18 | 1968-12-31 | Dow Chemical Co | Method of molding polystyrene |
DE2008126C3 (de) * | 1970-02-21 | 1974-01-03 | Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen | Verfahren und Vorrichtung zur Herstellung von Schaumstoff-Formkörpern |
CH533000A (de) * | 1971-01-14 | 1973-01-31 | Kernen Hans | Kühlsystem an einer Einrichtung zum Herstellen von Festkunstschaum-Grossblöcken |
FR2338124A1 (fr) * | 1976-01-16 | 1977-08-12 | Ritter Albert | Procede et dispositif pour le moulage de pieces en matiere plastique expansee |
DE2545711A1 (de) * | 1975-10-11 | 1977-04-21 | Haendle & Soehne Karl | Vorrichtung zum herstellen von vorzugsweise duennwandigen formlingen aus schaeumbarem kunststoff |
DE2557692A1 (de) * | 1975-12-20 | 1977-06-30 | Basf Ag | Vorrichtung zur regelung des gasdruckes bei der herstellung von schaumstoff-formkoerpern |
DE2712413A1 (de) * | 1977-03-22 | 1978-09-28 | Basf Ag | Vorrichtung zum herstellen von bahnfoermigem polystyrol-schaumstoff |
-
1979
- 1979-01-30 DE DE2903495A patent/DE2903495C2/de not_active Expired
-
1980
- 1980-01-23 JP JP738280A patent/JPS55101429A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2903495C2 (de) | 1985-02-21 |
DE2903495B1 (de) | 1980-07-10 |
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