DK1935611T3 - Ekstruder - Google Patents
EkstruderInfo
- Publication number
- DK1935611T3 DK1935611T3 DK06026662T DK06026662T DK1935611T3 DK 1935611 T3 DK1935611 T3 DK 1935611T3 DK 06026662 T DK06026662 T DK 06026662T DK 06026662 T DK06026662 T DK 06026662T DK 1935611 T3 DK1935611 T3 DK 1935611T3
- Authority
- DK
- Denmark
- Prior art keywords
- arm
- nozzle plate
- shearing
- screw tip
- extruder
- Prior art date
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
- B29C48/405—Intermeshing co-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
-
- 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
- B29C48/05—Filamentary, e.g. strands
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
-
- 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
- B29C48/76—Venting, drying means; Degassing means
- B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
- B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
- B29C48/767—Venting, drying means; Degassing means in the extruder apparatus in screw extruders through a degassing opening of a barrel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Formation And Processing Of Food Products (AREA)
- Physical Or Chemical Processes And Apparatus (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 |
---|---|---|---|
EP06026662A EP1935611B1 (de) | 2006-12-22 | 2006-12-22 | Extruderspitze für hochviskose Stoffe |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1935611T3 true DK1935611T3 (da) | 2009-07-27 |
Family
ID=37969472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK06026662T DK1935611T3 (da) | 2006-12-22 | 2006-12-22 | Ekstruder |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1935611B1 (da) |
AT (1) | ATE427205T1 (da) |
DE (1) | DE502006003348D1 (da) |
DK (1) | DK1935611T3 (da) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2291212A (en) * | 1940-01-13 | 1942-07-28 | James C Clinefelter | Extruding machine |
US2488129A (en) * | 1943-07-01 | 1949-11-15 | Attapulgus Clay Company | Apparatus for extrusion of plastic materials |
FR1206465A (fr) * | 1957-10-26 | 1960-02-10 | Reifenhaueser K G Maschinenfab | Vis sans fin pour presse à filer |
US3018516A (en) * | 1958-05-02 | 1962-01-30 | James W Clinefelter | Plastic extruding machine |
US3901486A (en) * | 1973-04-20 | 1975-08-26 | Tokyo Tobari Co Ltd | Apparatus for melting raw thermoplastic synthetic resin material |
JPS50151848U (da) * | 1974-06-04 | 1975-12-17 | ||
CA1092311A (en) * | 1975-09-04 | 1980-12-30 | John C. Miller | Extrusion of cellular thermoplastic material |
JPS5440864A (en) * | 1977-09-07 | 1979-03-31 | Japan Steel Works Ltd | Extruder for thermosetting resin |
JPS5557444A (en) * | 1978-10-23 | 1980-04-28 | Toshiba Mach Co Ltd | Screw head |
JPS55159954A (en) * | 1979-05-31 | 1980-12-12 | Matsushita Electric Works Ltd | Screw-type extruder |
SU925654A1 (ru) * | 1980-10-17 | 1982-05-07 | Всесоюзный Научно-Исследовательский Институт Машин Для Производства Синтетических Волокон | Экструдер-смеситель |
JPS5770628A (en) * | 1980-10-22 | 1982-05-01 | Asahi Chem Ind Co Ltd | Melt extrusion apparatus |
-
2006
- 2006-12-22 EP EP06026662A patent/EP1935611B1/de active Active
- 2006-12-22 DK DK06026662T patent/DK1935611T3/da active
- 2006-12-22 AT AT06026662T patent/ATE427205T1/de active
- 2006-12-22 DE DE502006003348T patent/DE502006003348D1/de active Active
Also Published As
Publication number | Publication date |
---|---|
EP1935611B1 (de) | 2009-04-01 |
DE502006003348D1 (de) | 2009-05-14 |
ATE427205T1 (de) | 2009-04-15 |
EP1935611A1 (de) | 2008-06-25 |
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