DE69519404T2 - Doppelschneckenextrusionsverfahren mit hohen Produktivität - Google Patents
Doppelschneckenextrusionsverfahren mit hohen ProduktivitätInfo
- Publication number
- DE69519404T2 DE69519404T2 DE69519404T DE69519404T DE69519404T2 DE 69519404 T2 DE69519404 T2 DE 69519404T2 DE 69519404 T DE69519404 T DE 69519404T DE 69519404 T DE69519404 T DE 69519404T DE 69519404 T2 DE69519404 T2 DE 69519404T2
- Authority
- DE
- Germany
- Prior art keywords
- parts
- compound
- twin screw
- extrusion process
- high productivity
- 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 - Fee Related
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
- 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
- B29C48/40—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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
- B29C48/41—Intermeshing counter-rotating screws
-
- 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
- B29C48/04—Particle-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
- B29C48/03—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
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/06—PVC, i.e. polyvinylchloride
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/279,133 US5536462A (en) | 1994-07-22 | 1994-07-22 | High output twin screw extrusion process |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69519404D1 DE69519404D1 (de) | 2000-12-21 |
DE69519404T2 true DE69519404T2 (de) | 2001-06-21 |
Family
ID=23067762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69519404T Expired - Fee Related DE69519404T2 (de) | 1994-07-22 | 1995-07-18 | Doppelschneckenextrusionsverfahren mit hohen Produktivität |
Country Status (9)
Country | Link |
---|---|
US (1) | US5536462A (de) |
EP (1) | EP0693355B1 (de) |
AT (1) | ATE197572T1 (de) |
CA (1) | CA2151785C (de) |
DE (1) | DE69519404T2 (de) |
DK (1) | DK0693355T3 (de) |
ES (1) | ES2153448T3 (de) |
GR (1) | GR3034866T3 (de) |
PT (1) | PT693355E (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5938994A (en) * | 1997-08-29 | 1999-08-17 | Kevin P. Gohr | Method for manufacturing of plastic wood-fiber pellets |
US6280667B1 (en) | 1999-04-19 | 2001-08-28 | Andersen Corporation | Process for making thermoplastic-biofiber composite materials and articles including a poly(vinylchloride) component |
US20040104518A1 (en) * | 2002-11-27 | 2004-06-03 | Henneberry Gary S. | Double-walled, blow-molded, poly(vinyl chloride) article and method of making same |
TWI341856B (en) * | 2003-03-14 | 2011-05-11 | Honeywell Int Inc | Cellulose reinforced resin compositions |
US20040201128A1 (en) * | 2003-04-11 | 2004-10-14 | Krause Peter W. | Method of increasing output of poly(vinyl chloride) compounds blended from dry-blended powders |
MXPA05007795A (es) | 2003-11-24 | 2006-02-28 | Central Products Company | Proceso para preparar adhesivo utilizando extrusor planetario. |
US20050137341A1 (en) * | 2003-12-11 | 2005-06-23 | Hawrylko Roman B. | Foamable polyvinyl chloride compound tolerant of high heat conditions |
EP1725613A1 (de) * | 2004-03-15 | 2006-11-29 | Honeywell International Inc. | Celluloseverstärkte harzzusammensetzungen |
US20090013571A1 (en) * | 2007-07-09 | 2009-01-15 | Gregory Bruce Edmonds | Vehicle-mounted windsock |
US20090042011A1 (en) * | 2007-08-10 | 2009-02-12 | Frank Jaarsma | Fiber Reinforced Cellular Foam Product |
CN107650359A (zh) | 2012-10-11 | 2018-02-02 | 恩特克斯拉斯特及米施克有限责任公司 | 用于加工易粘接的塑料的挤压机 |
DE102016002143A1 (de) | 2016-02-25 | 2017-08-31 | Entex Rust & Mitschke Gmbh | Füllteilmodul in Planetwalzenextruderbauweise |
DE102017006638A1 (de) | 2017-07-13 | 2019-01-17 | Entex Rust & Mitschke Gmbh | Füllteilmodul in Planetwalzenextruderbauweise |
WO2019166125A1 (de) | 2018-02-28 | 2019-09-06 | Entex Rust & Mitschke Gmbh | Verfahren zur herstellung und verarbeitung von polymeren und polymermischungen in einem modular aufgebauten planetwalzenextruder |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3678133A (en) * | 1970-04-24 | 1972-07-18 | Rohm & Haas | Modified vinyl halide polymers |
US3859389A (en) * | 1970-07-17 | 1975-01-07 | Rohm & Haas | Multiphase acrylic modifiers for vinyl halide polymers |
US3983186A (en) * | 1971-08-04 | 1976-09-28 | Stauffer Chemical Company | Process for preparing rigid PVC formulations |
US3887519A (en) * | 1971-09-02 | 1975-06-03 | Cincinnati Milacron Chem | Dimethyltin ester stabilizers for vinyl-halide polymers |
US3882198A (en) * | 1972-07-13 | 1975-05-06 | Tenneco Chem | Polyvinyl halide resin compositions having improved processability containing a methyl methacrylate/alkylacrylate copolymer |
US3941857A (en) * | 1973-03-15 | 1976-03-02 | E. I. Du Pont De Nemours And Company | Polyvinylchloride/olefin copolymers stabilized with epoxy resin |
US3919137A (en) * | 1973-05-21 | 1975-11-11 | Stauffer Chemical Co | Process for making polyvinyl chloride processing aid involving cooling step in acrylate graft polymerization of polyvinyl chloride |
US3991135A (en) * | 1973-08-14 | 1976-11-09 | Stauffer Chemical Company | Polymer composition containing processing aid |
US3988493A (en) * | 1975-01-23 | 1976-10-26 | E. I. Du Pont De Nemours And Company | Polymer powder coating composition |
DE2749101A1 (de) * | 1977-10-27 | 1979-05-03 | Ludwig Wittrock | Vorrichtung zum spritzen und spritzgiessen plastifizierbarer massen, insbesondere schmelzfaehiger kunststoffe |
GR64950B (en) * | 1978-03-29 | 1980-06-10 | Pwt Plastic World Tech | Method and apparatus for continuous modulation by pushing and blowing of fine membranes made of plastic from particularly rigid chlor polyvinyl |
US4246150A (en) * | 1979-09-17 | 1981-01-20 | American Hoechst Corporation | Lubricant for heat processing of vinyl chloride resins |
US4628980A (en) | 1980-11-14 | 1986-12-16 | Profile Industries Corporation | Louver system |
DE3116784A1 (de) * | 1981-04-28 | 1982-11-11 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | "waermeisolierende huelle fuer leitungsrohre" |
US4544694A (en) * | 1982-12-27 | 1985-10-01 | American Hoechst Corporation | Extrusion lubricant composition and process |
US4665118A (en) * | 1985-05-22 | 1987-05-12 | Atlantic Richfield Company | Processing additive for vinyl compounds |
DE3700771C1 (de) * | 1987-01-13 | 1988-05-05 | Weber Johannes | Doppelschneckenextruder |
DE3820320A1 (de) * | 1988-06-15 | 1989-12-21 | Krauss Maffei Ag | Doppelschneckenextruder |
US4994223A (en) * | 1989-06-16 | 1991-02-19 | Bomatic, Inc. | Extruder screw and method for the extrusion of thermally sensitive thermoplastic materials |
CA2049256A1 (en) * | 1990-08-22 | 1992-02-23 | Masao Moriyama | Twin conical screw extruder |
US5076777A (en) * | 1990-12-20 | 1991-12-31 | Cincinnati Milacron Inc. | Apparatus for coextruding plastics materials |
US5194471A (en) * | 1991-02-15 | 1993-03-16 | The B. F. Goodrich Company | Rigid chlorinated polyvinyl chloride compound and articles derived therefrom |
US5198170A (en) * | 1991-09-19 | 1993-03-30 | The B. F. Goodrich Company | Method for extrusion of powered PVC compounds |
-
1994
- 1994-07-22 US US08/279,133 patent/US5536462A/en not_active Expired - Lifetime
-
1995
- 1995-06-14 CA CA002151785A patent/CA2151785C/en not_active Expired - Fee Related
- 1995-07-18 AT AT95111229T patent/ATE197572T1/de not_active IP Right Cessation
- 1995-07-18 DK DK95111229T patent/DK0693355T3/da active
- 1995-07-18 PT PT95111229T patent/PT693355E/pt unknown
- 1995-07-18 EP EP95111229A patent/EP0693355B1/de not_active Expired - Lifetime
- 1995-07-18 DE DE69519404T patent/DE69519404T2/de not_active Expired - Fee Related
- 1995-07-18 ES ES95111229T patent/ES2153448T3/es not_active Expired - Lifetime
-
2000
- 2000-11-16 GR GR20000402555T patent/GR3034866T3/el not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US5536462A (en) | 1996-07-16 |
EP0693355A1 (de) | 1996-01-24 |
GR3034866T3 (en) | 2001-02-28 |
CA2151785A1 (en) | 1996-01-23 |
CA2151785C (en) | 2005-04-05 |
DE69519404D1 (de) | 2000-12-21 |
EP0693355B1 (de) | 2000-11-15 |
DK0693355T3 (da) | 2000-12-11 |
PT693355E (pt) | 2001-03-30 |
ES2153448T3 (es) | 2001-03-01 |
ATE197572T1 (de) | 2000-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |