CH491736A - Method and device for the extrusion of expandable plastics into profiles with an internal foam texture - Google Patents
Method and device for the extrusion of expandable plastics into profiles with an internal foam textureInfo
- Publication number
- CH491736A CH491736A CH1363067A CH1363067A CH491736A CH 491736 A CH491736 A CH 491736A CH 1363067 A CH1363067 A CH 1363067A CH 1363067 A CH1363067 A CH 1363067A CH 491736 A CH491736 A CH 491736A
- Authority
- CH
- Switzerland
- Prior art keywords
- profiles
- extrusion
- internal foam
- foam texture
- expandable plastics
- Prior art date
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
- B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
- B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
-
- 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
- B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
- B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
- B29C44/505—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through a flat die
-
- 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
- B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
- B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
- B29C44/507—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through an annular die
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
- B29C48/865—Heating
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/908—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Extraction Or Liquid Replacement (AREA)
- Fats And Perfumes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR75594A FR1498620A (en) | 1966-09-07 | 1966-09-07 | Method and device for the extrusion of expandable plastics |
FR97233A FR1545573A (en) | 1967-03-02 | 1967-03-02 | Process for the extrusion of expandable plastics into alternately solid and hollow profiles |
Publications (1)
Publication Number | Publication Date |
---|---|
CH491736A true CH491736A (en) | 1970-06-15 |
Family
ID=26172994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1363067A CH491736A (en) | 1966-09-07 | 1967-09-29 | Method and device for the extrusion of expandable plastics into profiles with an internal foam texture |
Country Status (17)
Country | Link |
---|---|
AT (1) | AT302628B (en) |
BE (1) | BE703543A (en) |
CH (1) | CH491736A (en) |
CS (1) | CS172855B2 (en) |
DE (1) | DE1729076B2 (en) |
DK (2) | DK126094C (en) |
ES (2) | ES344784A1 (en) |
FI (1) | FI48811C (en) |
GB (1) | GB1184688A (en) |
GR (1) | GR34464B (en) |
IL (1) | IL28605A (en) |
NL (1) | NL145493C (en) |
NO (1) | NO132418C (en) |
OA (1) | OA02666A (en) |
PL (1) | PL69613B1 (en) |
SE (1) | SE342766B (en) |
SU (1) | SU510141A3 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2306573A1 (en) * | 1972-02-18 | 1973-08-23 | Sinclair Koppers Co | PROCESS AND EQUIPMENT FOR THE MANUFACTURE OF PROFILE COMPONENTS FROM FOAM |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1542585A (en) * | 1976-06-22 | 1979-03-21 | Sumitomo Chemical Co | Method of extrusion coating with polyolefin foam |
DE2844006C2 (en) * | 1978-10-09 | 1981-11-26 | Hocoplast Gmbh & Co Kg Kunststofferzeugnisse, 8330 Eggenfelden | Process for extruding plastic profiles |
JPS5645928A (en) * | 1979-09-21 | 1981-04-25 | Teijin Ltd | Production of polyester extruded expanded article |
EP0035467A1 (en) * | 1980-03-04 | 1981-09-09 | Schweizerische Aluminium Ag | Process for producing foamed plastic boards |
IT1141633B (en) * | 1980-11-05 | 1986-10-01 | Lavorazione Mat Plast | PROCEDURE FOR THE PRODUCTION OF A CONTINUOUS SHEET OF SYNTHETIC THERMOPLASTIC POLYMER FOAM BY EXTRUSION |
DE3113810A1 (en) * | 1981-04-06 | 1982-10-21 | Gebrüder Kömmerling Kunststoffwerke GmbH, 6780 Pirmasens | Plastic profile bar |
WO1984000920A1 (en) * | 1982-09-01 | 1984-03-15 | Thomas Broennum | A method and an apparatus for manufacturing oblong articles of polyurethane integral foam or a corresponding material |
DE3401438C2 (en) * | 1984-01-17 | 1996-10-17 | Koemmerling Kunststoff | Process for producing an integral foam body |
FR2580542B1 (en) * | 1985-04-23 | 1987-07-17 | Atochem | PROCESS FOR EXTRUDING EXPANDABLE PLASTICS |
DE3530309A1 (en) * | 1985-08-24 | 1987-02-26 | Held Kurt | METHOD AND DEVICE FOR CONTINUOUSLY PRODUCING THERMOPLASTIC PLASTIC RAILS |
DD246727A1 (en) * | 1986-03-24 | 1987-06-17 | Bauakademie Ddr | CONDITIONING DEVICE FOR PREPARING THERMOPLASTIC SYNTHESES |
IT1215422B (en) * | 1986-05-13 | 1990-02-08 | Reifenhaeuser Masch | EXTRUSION FOR THE EXTRUSION OF A PLASTIC TAPE OF THE EXPANDED THERMOPLASTIC TYPE. |
DE4204759C1 (en) * | 1992-02-18 | 1992-12-03 | Friedrich Theysohn Gmbh, 3012 Langenhagen, De | |
DE4433778C1 (en) * | 1993-10-19 | 1995-07-20 | Dahm Reinhard | Process for the production of composites from single bodies from filling phases stored in a framework phase |
DE4432111C2 (en) * | 1994-08-11 | 2002-10-10 | Gefinex Jackon Gmbh | Process for the production of a plastic foam |
US6348512B1 (en) | 1995-12-29 | 2002-02-19 | Pmd Holdings Corp. | Medium density chlorinated polyvinyl chloride foam and process for preparing |
US5789453A (en) * | 1997-04-10 | 1998-08-04 | The B. F. Goodrich Company | Medium density chlorinated polyvinyl chloride foam and process for preparing |
EP2403702B1 (en) * | 2009-03-04 | 2019-06-26 | Dow Global Technologies LLC | Extruded polymer foam process with staged forming |
GB2474431B (en) * | 2009-10-13 | 2012-10-31 | Gurit Uk Ltd | Production of extruded foam |
DE102014104112A1 (en) * | 2014-03-25 | 2015-10-01 | G.S. Georg Stemeseder Gmbh | Profiled element made of a wood fiber reinforced plastic, hereby provided composite profile, window assembly formed therefrom and method for producing such a profile element |
CN114073900A (en) * | 2020-08-13 | 2022-02-22 | 中国科学院青岛生物能源与过程研究所 | Method for preparing hollow fiber membrane with one sealed end |
CN112976461A (en) * | 2021-02-19 | 2021-06-18 | 南京航天波平电子科技有限公司 | Method and equipment for improving oxygen index of thermoplastic resin foam pyramid wave-absorbing material |
CN115125674B (en) * | 2022-07-22 | 2023-08-29 | 广东鑫球新材料科技有限公司 | Internal inserting hollow cotton mold and molding method |
-
0
- DK DK126094D patent/DK126094A/da unknown
-
1967
- 1967-09-02 DE DE1729076A patent/DE1729076B2/en not_active Ceased
- 1967-09-04 NL NL6712119.A patent/NL145493C/en not_active IP Right Cessation
- 1967-09-05 GB GB40453/67A patent/GB1184688A/en not_active Expired
- 1967-09-05 SU SU1185009A patent/SU510141A3/en active
- 1967-09-06 ES ES344784A patent/ES344784A1/en not_active Expired
- 1967-09-06 FI FI672395A patent/FI48811C/en active
- 1967-09-06 SE SE12350/67A patent/SE342766B/xx unknown
- 1967-09-06 OA OA53051A patent/OA02666A/en unknown
- 1967-09-06 ES ES0344780A patent/ES344780A1/en not_active Expired
- 1967-09-06 NO NO169649A patent/NO132418C/no unknown
- 1967-09-06 PL PL1967122483A patent/PL69613B1/en unknown
- 1967-09-06 BE BE703543D patent/BE703543A/xx not_active IP Right Cessation
- 1967-09-06 AT AT814967A patent/AT302628B/en not_active IP Right Cessation
- 1967-09-06 IL IL28605A patent/IL28605A/en unknown
- 1967-09-06 CS CS6360A patent/CS172855B2/cs unknown
- 1967-09-06 DK DK448567A patent/DK126094C/en not_active IP Right Cessation
- 1967-09-06 GR GR670134464A patent/GR34464B/en unknown
- 1967-09-29 CH CH1363067A patent/CH491736A/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2306573A1 (en) * | 1972-02-18 | 1973-08-23 | Sinclair Koppers Co | PROCESS AND EQUIPMENT FOR THE MANUFACTURE OF PROFILE COMPONENTS FROM FOAM |
Also Published As
Publication number | Publication date |
---|---|
AT302628B (en) | 1972-10-25 |
DE1729076A1 (en) | 1972-02-24 |
DK126094C (en) | 1983-04-18 |
NO132418B (en) | 1975-08-04 |
FI48811C (en) | 1975-01-10 |
CS172855B2 (en) | 1977-01-28 |
IL28605A (en) | 1971-01-28 |
OA02666A (en) | 1970-12-15 |
SU510141A3 (en) | 1976-04-05 |
GR34464B (en) | 1968-05-11 |
ES344784A1 (en) | 1969-01-16 |
PL69613B1 (en) | 1973-06-30 |
ES344780A1 (en) | 1969-01-16 |
GB1184688A (en) | 1970-03-18 |
DK126094B (en) | 1973-06-12 |
SE342766B (en) | 1972-02-21 |
DE1729076B2 (en) | 1973-10-04 |
FI48811B (en) | 1974-09-30 |
NL145493B (en) | 1975-04-15 |
NO132418C (en) | 1975-11-12 |
DK126094A (en) | 1900-01-01 |
NL6712119A (en) | 1968-03-08 |
BE703543A (en) | 1968-03-06 |
NL145493C (en) | 1980-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |