DE19780935D2 - Extruder für die Herstellung von Kunststoffgranulat - Google Patents
Extruder für die Herstellung von KunststoffgranulatInfo
- Publication number
- DE19780935D2 DE19780935D2 DE19780935T DE19780935T DE19780935D2 DE 19780935 D2 DE19780935 D2 DE 19780935D2 DE 19780935 T DE19780935 T DE 19780935T DE 19780935 T DE19780935 T DE 19780935T DE 19780935 D2 DE19780935 D2 DE 19780935D2
- Authority
- DE
- Germany
- Prior art keywords
- extruder
- production
- plastic granules
- granules
- plastic
- 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.)
- Ceased
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
- B29B7/32—Mixing; Kneading continuous, with mechanical mixing or kneading devices with non-movable mixing or kneading devices
-
- 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
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
- B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
-
- 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
- B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing devices
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19780935T DE19780935D2 (de) | 1996-09-12 | 1997-09-09 | Extruder für die Herstellung von Kunststoffgranulat |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19637063A DE19637063A1 (de) | 1996-09-12 | 1996-09-12 | Extruder für die Herstellung von Kunststoffgranulat |
PCT/EP1997/004916 WO1998010910A1 (de) | 1996-09-12 | 1997-09-09 | Extruder für die herstellung von kunststoffgranulat |
DE19780935T DE19780935D2 (de) | 1996-09-12 | 1997-09-09 | Extruder für die Herstellung von Kunststoffgranulat |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19780935D2 true DE19780935D2 (de) | 1999-08-05 |
Family
ID=7805360
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19637063A Withdrawn DE19637063A1 (de) | 1996-09-12 | 1996-09-12 | Extruder für die Herstellung von Kunststoffgranulat |
DE19780935T Ceased DE19780935D2 (de) | 1996-09-12 | 1997-09-09 | Extruder für die Herstellung von Kunststoffgranulat |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19637063A Withdrawn DE19637063A1 (de) | 1996-09-12 | 1996-09-12 | Extruder für die Herstellung von Kunststoffgranulat |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP2001500439A (de) |
AU (1) | AU4554397A (de) |
CA (1) | CA2265771A1 (de) |
DE (2) | DE19637063A1 (de) |
WO (1) | WO1998010910A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006027216A1 (de) * | 2006-06-12 | 2007-12-13 | Pro-Tech Beratungs- Und Entwicklungs Gmbh | Kunststoff-Regranuliermaschine |
DE202012004600U1 (de) | 2012-05-08 | 2012-06-01 | Automatik Plastics Machinery Gmbh | Düseneinrichtung |
CA2843392C (en) * | 2014-02-19 | 2020-08-25 | Redetec Inc. | Apparatus for extruding plastic materials |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2971219A (en) * | 1956-08-14 | 1961-02-14 | Du Pont | Mixer distribution plate |
DE1901013B2 (de) * | 1969-01-10 | 1972-09-21 | Reifenhäuser KG, 5210 Troisdorf | Spritzkopf fuer kunststoffstrangpressen |
DE2621770A1 (de) * | 1976-05-15 | 1977-12-08 | Demag Kunststofftech | Extruder-spritz- oder blaskopf zur herstellung von hohlprofilen, beispielsweise von schlauchfolien |
JPS5584528A (en) * | 1978-12-21 | 1980-06-25 | Showa Yuka Kk | Mixer |
US4931237A (en) * | 1989-01-23 | 1990-06-05 | Amoco Corporation | Extrusion die apparatus and process for producing tubular film from thermoplastic molten material |
JPH0542578A (ja) * | 1991-08-12 | 1993-02-23 | Noritake Co Ltd | 押出成形用ダイ |
ATE187099T1 (de) * | 1993-10-05 | 1999-12-15 | Sulzer Chemtech Ag | Vorrichtung zum homogenisieren von hochviskosen fluiden |
ES2157245T3 (es) * | 1994-02-21 | 2001-08-16 | Sulzer Chemtech Ag | Procedimiento para la preparacion de granulados plasticos expandibles. |
-
1996
- 1996-09-12 DE DE19637063A patent/DE19637063A1/de not_active Withdrawn
-
1997
- 1997-09-09 CA CA002265771A patent/CA2265771A1/en not_active Abandoned
- 1997-09-09 JP JP10513239A patent/JP2001500439A/ja active Pending
- 1997-09-09 DE DE19780935T patent/DE19780935D2/de not_active Ceased
- 1997-09-09 AU AU45543/97A patent/AU4554397A/en not_active Abandoned
- 1997-09-09 WO PCT/EP1997/004916 patent/WO1998010910A1/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
AU4554397A (en) | 1998-04-02 |
DE19637063A1 (de) | 1998-03-19 |
WO1998010910A1 (de) | 1998-03-19 |
CA2265771A1 (en) | 1998-03-19 |
JP2001500439A (ja) | 2001-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8127 | New person/name/address of the applicant |
Owner name: COPERION WERNER & PFLEIDERER GMBH & CO.KG, 70469 S |
|
8110 | Request for examination paragraph 44 | ||
8125 | Change of the main classification |
Ipc: B29C 4736 |
|
8131 | Rejection |