FR891905A - Dispositif pour la préparation de mélanges de résines artificielles à mouler - Google Patents
Dispositif pour la préparation de mélanges de résines artificielles à moulerInfo
- Publication number
- FR891905A FR891905A FR891905DA FR891905A FR 891905 A FR891905 A FR 891905A FR 891905D A FR891905D A FR 891905DA FR 891905 A FR891905 A FR 891905A
- Authority
- FR
- France
- Prior art keywords
- mixtures
- molding
- preparation
- artificial resins
- resins
- 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
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
-
- 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
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/83—Heating or cooling the cylinders
- B29C48/832—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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/83—Heating or cooling the cylinders
- B29C48/834—Cooling
-
- 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
- B29C48/875—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling for achieving a non-uniform temperature distribution, e.g. using barrels having both cooling and heating zones
-
- 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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEN41920D DE749184C (de) | 1938-04-29 | 1938-04-29 | Vorrichtung zum Herstellen von Kunstharzpressmischungen |
Publications (1)
Publication Number | Publication Date |
---|---|
FR891905A true FR891905A (fr) | 1944-03-23 |
Family
ID=7348465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR891905D Expired FR891905A (fr) | 1938-04-29 | 1943-03-03 | Dispositif pour la préparation de mélanges de résines artificielles à mouler |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE449467A (xx) |
CH (1) | CH235339A (xx) |
DE (1) | DE749184C (xx) |
FR (1) | FR891905A (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2361210A1 (fr) * | 1976-08-10 | 1978-03-10 | Ngk Insulators Ltd | Procede de fabrication de structures alveolaires en ceramique par extrusion en continu au moyen d'une extrudeuse sous vide de type a vis |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE972643C (de) * | 1939-03-14 | 1959-08-27 | Curt Neubauer | Verfahren zum Herstellen pressfaehiger Massen |
US2485854A (en) * | 1948-04-10 | 1949-10-25 | Pirelli | Mixer for plastic materials |
DE953872C (de) * | 1951-02-08 | 1956-12-06 | Titan Gmbh | Verfahren und Vorrichtung zum Trocknen thixotroper Massen |
DE906853C (de) * | 1951-02-15 | 1954-03-18 | Dr W Scheermesser | Fliessmischer |
DE882495C (de) * | 1951-11-25 | 1953-07-09 | Osnabruecker Kupfer Und Drahtw | Verfahren und Vorrichtung zur Herstellung von Mantelhuellen fuer Rohre, Leitungen und Kabel |
DE1086040B (de) * | 1953-07-10 | 1960-07-28 | Kalle Ag | Spritzkopf mit beheizter Ringduese fuer Strangpressen zum Herstellen von Schlaeuchen aus organischem thermoplastischem Kunststoff |
DE935634C (de) * | 1953-07-30 | 1955-11-24 | Eck & Soehne Joseph | Kontinuierlich arbeitende Schneckenpresse fuer plastische Massen |
DE1063371B (de) * | 1954-05-06 | 1959-08-13 | Sueddeutsche Kalkstickstoff | Verfahren zur Herstellung von Carbamid-Formaldehyd-Pressmassen aus waessrigen Carbamidharz-Loesungen und Fuellstoffen |
DE1178578B (de) * | 1956-02-10 | 1964-09-24 | Teldec Telefunken Decca | Vorrichtung zum Plastifizieren und Granulieren von thermoplastischen Kunststoffen |
DE2241111C2 (de) * | 1972-08-22 | 1982-12-09 | Yvan Freiburg-Schönberg Godar | Doppel- oder Mehrschneckenpresse zur Verarbeitung von pulverförmigen plastifizierbaren Massen |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1320718A (en) * | 1919-11-04 | Tubing apparatus | ||
US1904884A (en) * | 1933-04-18 | royle | ||
US1211370A (en) * | 1915-04-24 | 1917-01-02 | Rubber Regenerating Co | Treatment of materials. |
DE368942C (de) * | 1915-06-11 | 1923-02-10 | Int Galalith Ges Hoff & Co | Spindelstrangartige Vorrichtung zur Herstellung von Kaseinmassen fuer die Kunsthornerzeugung |
US1935050A (en) * | 1930-11-29 | 1933-11-14 | Farrel Birmingham Co Inc | Machine for plasticating materials |
DE635227C (de) * | 1931-02-24 | 1936-09-12 | Aug Nowack Akt Ges | Verfahren zur Herstellung von Kunstharzpressmischungen |
US1956719A (en) * | 1931-05-20 | 1934-05-01 | Farrel Birmingham Co Inc | Strainer |
-
0
- BE BE449467D patent/BE449467A/xx unknown
-
1938
- 1938-04-29 DE DEN41920D patent/DE749184C/de not_active Expired
-
1943
- 1943-02-17 CH CH235339D patent/CH235339A/de unknown
- 1943-03-03 FR FR891905D patent/FR891905A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2361210A1 (fr) * | 1976-08-10 | 1978-03-10 | Ngk Insulators Ltd | Procede de fabrication de structures alveolaires en ceramique par extrusion en continu au moyen d'une extrudeuse sous vide de type a vis |
Also Published As
Publication number | Publication date |
---|---|
BE449467A (xx) | 1900-01-01 |
DE749184C (de) | 1944-11-17 |
CH235339A (de) | 1944-11-30 |
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