BE747601A - Extrusion de matiere plastique - Google Patents
Extrusion de matiere plastiqueInfo
- Publication number
- BE747601A BE747601A BE747601DA BE747601A BE 747601 A BE747601 A BE 747601A BE 747601D A BE747601D A BE 747601DA BE 747601 A BE747601 A BE 747601A
- Authority
- BE
- Belgium
- Prior art keywords
- extrusion
- plastic material
- plastic
- Prior art date
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
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
- B29B7/484—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws with two shafts provided with screws, e.g. one screw being shorter than the other
-
- 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
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/455—Screws arranged to convey material towards each other, e.g. separate screws arranged after each other and feeding in opposite directions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (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 |
---|---|---|---|
US80839469A | 1969-03-19 | 1969-03-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE747601A true BE747601A (fr) | 1970-09-21 |
Family
ID=25198639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE747601D BE747601A (fr) | 1969-03-19 | 1970-03-19 | Extrusion de matiere plastique |
Country Status (10)
Country | Link |
---|---|
US (1) | US3632256A (fr) |
AU (1) | AU1275370A (fr) |
BE (1) | BE747601A (fr) |
CA (1) | CA932916A (fr) |
CH (1) | CH504944A (fr) |
DE (1) | DE2011133C3 (fr) |
FR (1) | FR2039735A5 (fr) |
GB (1) | GB1309852A (fr) |
NL (1) | NL7003934A (fr) |
SE (1) | SE376563B (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4134714A (en) * | 1977-04-18 | 1979-01-16 | General Electric Company | Multi-stage continuous plastic extrusion apparatus, and extrusion screw |
US4118163A (en) * | 1977-07-11 | 1978-10-03 | Owens-Illinois, Inc. | Plastic extrusion and apparatus |
USRE32217E (en) * | 1982-11-12 | 1986-07-29 | The Dow Chemical Company | Graft copolymerization process |
DD230826A1 (de) * | 1984-03-05 | 1985-12-11 | Univ Dresden Tech | Verfahren und extrusionsvorrichtung zur formung fliessfaehiger massen |
CH677309A5 (fr) * | 1987-11-27 | 1991-05-15 | Buehler Ag | |
DE3817941A1 (de) * | 1988-05-27 | 1989-11-30 | Rhodia Ag | Extrusionsverfahren und ein-, zwei- oder mehrschneckenextruder |
DE4202821C2 (de) * | 1992-01-31 | 1995-01-26 | S Rockstedt Gmbh Maschf | Mehrwellige kontinuierlich arbeitende Misch- und Knetmaschine für plastifizierbare Massen |
RU94045989A (ru) * | 1992-03-31 | 1996-08-20 | В.Р.Грейс Энд Ко. - Конн (US) | Изолирующий материал из синтактического пенопласта и способ его изготовления, а также секция трубопровода и способ ее изготовления |
CA2154459C (fr) * | 1993-01-22 | 2002-06-18 | Siegfried R. Wissmann | Appareil de prechauffage pour extrudeuse |
DE4338795C1 (de) * | 1993-11-12 | 1995-06-14 | S Rockstedt Gmbh Maschf | Mehrwellige kontinuierlich arbeitende Mischmaschine für plastifizierbare Massen |
US5800757A (en) * | 1994-03-31 | 1998-09-01 | Modern Technologies Corp. | System and method for molding a basketball backboard |
US5518672A (en) * | 1994-05-31 | 1996-05-21 | Randcastle Extrusion Systems, Inc. | Extrusion surge controller and method |
US5486328A (en) * | 1994-05-31 | 1996-01-23 | Randcastle Extrusion Systems, Inc. | Extrusion surge suppressor and method |
US6511217B1 (en) * | 2000-11-03 | 2003-01-28 | General Electric Company | Method and system to compound silicone compositions |
US6759142B2 (en) * | 2001-07-31 | 2004-07-06 | Kobe Steel Ltd. | Plated copper alloy material and process for production thereof |
US6656401B1 (en) * | 2001-10-16 | 2003-12-02 | International Paper Company | Method for extrusion coating multiple webs |
EP1446526A4 (fr) * | 2001-10-16 | 2009-12-09 | Thilmany Llc | Bandes d'emballage renforce et procede associe |
US7279198B1 (en) | 2001-10-16 | 2007-10-09 | Thilmany Llc | Method for extrusion coating a lightweight web |
NL1027629C2 (nl) * | 2004-11-30 | 2006-05-31 | Rollepaal B V | Extruder en werkwijze voor het produceren van een uit meerdere lagen bestaand product. |
CN101903145B (zh) * | 2007-11-13 | 2015-05-20 | 倍耐力轮胎股份公司 | 生产弹性体胶料的方法与装置 |
EP3240661B1 (fr) | 2014-12-29 | 2019-08-28 | Pirelli Tyre S.p.A. | Procédé de production de pneumatiques |
ES2808130T3 (es) | 2018-02-05 | 2021-02-25 | Koellemann Gmbh Foerder Und Verfahrenstechnik | Dispositivo para la introducción sucesiva de aditivos en un granulado de polímero y uso del dispositivo |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB816279A (en) * | 1957-10-03 | 1959-07-08 | R H Windsor Ltd | Improvements in and relating to injection moulding machines |
US2488189A (en) * | 1946-11-01 | 1949-11-15 | Dow Chemical Co | Extrusion machine |
US2686335A (en) * | 1951-03-20 | 1954-08-17 | Frank R Gross | Plastic extrusion |
DE1014735B (de) * | 1952-07-28 | 1957-08-29 | Siemens Ag | Strangpresse zur Aufbereitung bzw. Herstellung von Massen oder Formteilen aus thermoplastischen Kunststoffmassen |
US2836851A (en) * | 1955-09-09 | 1958-06-03 | Danielson Mfg Company | Apparatus for extrusion |
US3278986A (en) * | 1963-08-29 | 1966-10-18 | Benjamin P Welt | Plastic compounder |
US3256562A (en) * | 1964-08-10 | 1966-06-21 | Western Electric Co | Extruding system |
US3407439A (en) * | 1966-09-29 | 1968-10-29 | Egan & Co Frank W | Thrust bearing for rotating screw |
CA928914A (en) * | 1969-03-19 | 1973-06-26 | E. Kasting Howard | Process and apparatus for extrusion compounding |
-
1969
- 1969-03-19 US US808394A patent/US3632256A/en not_active Expired - Lifetime
-
1970
- 1970-01-16 CA CA072274A patent/CA932916A/en not_active Expired
- 1970-03-10 DE DE2011133A patent/DE2011133C3/de not_active Expired
- 1970-03-18 SE SE7003662A patent/SE376563B/xx unknown
- 1970-03-18 AU AU12753/70A patent/AU1275370A/en not_active Expired
- 1970-03-19 NL NL7003934A patent/NL7003934A/xx unknown
- 1970-03-19 BE BE747601D patent/BE747601A/fr unknown
- 1970-03-19 GB GB1317870A patent/GB1309852A/en not_active Expired
- 1970-03-19 FR FR7009955A patent/FR2039735A5/fr not_active Expired
- 1970-03-19 CH CH416770A patent/CH504944A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2011133C3 (de) | 1974-05-16 |
DE2011133B2 (de) | 1973-10-04 |
NL7003934A (fr) | 1970-09-22 |
FR2039735A5 (fr) | 1971-01-15 |
DE2011133A1 (de) | 1971-09-30 |
CA932916A (en) | 1973-09-04 |
CH504944A (fr) | 1971-03-31 |
AU1275370A (en) | 1971-09-23 |
GB1309852A (en) | 1973-03-14 |
SE376563B (fr) | 1975-06-02 |
US3632256A (en) | 1972-01-04 |
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