DE3242708A1 - Einwellige schneckenpresse - Google Patents
Einwellige schneckenpresseInfo
- Publication number
- DE3242708A1 DE3242708A1 DE19823242708 DE3242708A DE3242708A1 DE 3242708 A1 DE3242708 A1 DE 3242708A1 DE 19823242708 DE19823242708 DE 19823242708 DE 3242708 A DE3242708 A DE 3242708A DE 3242708 A1 DE3242708 A1 DE 3242708A1
- Authority
- DE
- Germany
- Prior art keywords
- screw
- cylinder
- zone
- screw press
- press according
- 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.)
- Granted
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
- B29C48/50—Details of extruders
- B29C48/68—Barrels or cylinders
- B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
- B29C48/688—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having threads
-
- 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
- B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
-
- 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
- B29C48/465—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers
- B29C48/467—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers using single rollers, e.g. provided with protrusions, closely surrounded by a housing with movement of the material in the axial direction
- B29C48/468—Cavity transfer mixing devices, i.e. a roller and surrounding barrel both provided with cavities; Barrels and rollers therefor
-
- 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
- B29C48/50—Details of extruders
- B29C48/501—Extruder feed section
-
- 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
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
-
- 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
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/565—Screws having projections other than the thread, e.g. pins
-
- 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
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
-
- 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
- B29C48/50—Details of extruders
- B29C48/68—Barrels or cylinders
- B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
- B29C48/686—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having grooves or cavities
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823242708 DE3242708A1 (de) | 1981-11-21 | 1982-11-19 | Einwellige schneckenpresse |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3146126 | 1981-11-21 | ||
DE19823242708 DE3242708A1 (de) | 1981-11-21 | 1982-11-19 | Einwellige schneckenpresse |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3242708A1 true DE3242708A1 (de) | 1983-06-16 |
DE3242708C2 DE3242708C2 (zh) | 1988-06-09 |
Family
ID=25797467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19823242708 Granted DE3242708A1 (de) | 1981-11-21 | 1982-11-19 | Einwellige schneckenpresse |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3242708A1 (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3323202A1 (de) * | 1982-06-29 | 1983-12-29 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Schmelzspinn- und streckverfahren zur herstellung von polypropylenfaeden |
EP0186861A2 (en) * | 1984-12-19 | 1986-07-09 | Idemitsu Petrochemical Co. Ltd. | Method of and apparatus for extruding thermoplastic resin |
DE3543190A1 (de) * | 1985-12-06 | 1987-06-11 | Buehler Ag Geb | Vorrichtung zum kontinuierlichen dispergieren und feinmahlen von feststoffen |
EP0241590A2 (en) * | 1986-04-18 | 1987-10-21 | Kishimoto Sangyo Company Ltd. | Mixing mechanism for compounding filled plastics |
EP0413554A1 (en) * | 1989-08-17 | 1991-02-20 | FRANCIS SHAW & COMPANY (MANCHESTER) LIMITED | Processing apparatus |
DE4039942C1 (zh) * | 1990-12-14 | 1992-01-30 | Berstorff Gmbh Masch Hermann | |
EP0619169A1 (en) * | 1990-06-15 | 1994-10-12 | Tonen Chemical Corporation | Method of producing multi-layer plastic fuel tank |
EP1854613A2 (de) | 2006-05-11 | 2007-11-14 | Kiefel Extrusion Gmbh | Schneckenpresse sowie Förder- und Mischverfahren für die Verarbeitung thermoplastischer und nicht vernetzender Polymere |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3806147A1 (de) * | 1987-02-27 | 1988-09-08 | Reifenhaeuser Masch | Vorrichtung zum mischen von thermoplastifiziertem kunststoff |
DE10055190A1 (de) * | 2000-11-07 | 2002-05-16 | Basf Ag | Verfahren zur Herstellung folienhinterspritzter Kunststoffformteile sowie folienhinterspritzte Kunststoffformteile |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB842692A (en) * | 1961-05-15 | 1960-07-27 | Meyer Schlioma Frenkel | Apparatus for mixing and like processes |
US4128342A (en) * | 1974-10-09 | 1978-12-05 | Barmag Barmer Maschinenfabrik Ag | Mixing apparatus |
DE2340499C2 (de) * | 1973-08-10 | 1980-02-14 | Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal | kenstrangpresse |
-
1982
- 1982-11-19 DE DE19823242708 patent/DE3242708A1/de active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB842692A (en) * | 1961-05-15 | 1960-07-27 | Meyer Schlioma Frenkel | Apparatus for mixing and like processes |
DE2340499C2 (de) * | 1973-08-10 | 1980-02-14 | Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal | kenstrangpresse |
US4128342A (en) * | 1974-10-09 | 1978-12-05 | Barmag Barmer Maschinenfabrik Ag | Mixing apparatus |
US4253771A (en) * | 1974-10-09 | 1981-03-03 | Barmag Barmer Maschinenfabrik Aktiengesellschaft | Mixing apparatus |
Non-Patent Citations (4)
Title |
---|
DE-Fachbuch, DOMININGHAUS, H., Dipl.-Ing.: Fortschrittliche Extrudertechnik, VDI-Taschenbuch T 14, 1970, S. 39-43 * |
DE-Z.: Kunststoffe, Bd. 61, 1971, H. 2, S. 104-107 * |
DE-Z.: Kunststoffe, Bd. 63, 1973, H. 6, S. 355-361 * |
Z.: Modern Plastics International, Januar 1981, S. 50/51 * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3323202A1 (de) * | 1982-06-29 | 1983-12-29 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Schmelzspinn- und streckverfahren zur herstellung von polypropylenfaeden |
EP0186861A2 (en) * | 1984-12-19 | 1986-07-09 | Idemitsu Petrochemical Co. Ltd. | Method of and apparatus for extruding thermoplastic resin |
EP0186861A3 (en) * | 1984-12-19 | 1988-03-02 | Idemitsu Petrochemical Company Limited | Method of and apparatus for extruding thermoplastic resin |
DE3543190A1 (de) * | 1985-12-06 | 1987-06-11 | Buehler Ag Geb | Vorrichtung zum kontinuierlichen dispergieren und feinmahlen von feststoffen |
EP0241590A2 (en) * | 1986-04-18 | 1987-10-21 | Kishimoto Sangyo Company Ltd. | Mixing mechanism for compounding filled plastics |
EP0241590A3 (en) * | 1986-04-18 | 1988-11-09 | Kishimoto Sangyo Co | Mixing mechanism for compounding filled plastics |
EP0413554A1 (en) * | 1989-08-17 | 1991-02-20 | FRANCIS SHAW & COMPANY (MANCHESTER) LIMITED | Processing apparatus |
EP0619169A1 (en) * | 1990-06-15 | 1994-10-12 | Tonen Chemical Corporation | Method of producing multi-layer plastic fuel tank |
DE4039942C1 (zh) * | 1990-12-14 | 1992-01-30 | Berstorff Gmbh Masch Hermann | |
EP1854613A2 (de) | 2006-05-11 | 2007-11-14 | Kiefel Extrusion Gmbh | Schneckenpresse sowie Förder- und Mischverfahren für die Verarbeitung thermoplastischer und nicht vernetzender Polymere |
DE102006022123C5 (de) * | 2006-05-11 | 2010-07-29 | Kiefel Extrusion Gmbh | Schneckenpresse für die Verarbeitung thermoplastischer und nicht vernetzender Polymere |
Also Published As
Publication number | Publication date |
---|---|
DE3242708C2 (zh) | 1988-06-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8127 | New person/name/address of the applicant |
Owner name: BARMAG AG, 5630 REMSCHEID, DE |
|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8331 | Complete revocation |