AT307706B - Vorrichtung zum Plastifizieren und Auspressen von thermoplastischen Kunststoffen - Google Patents
Vorrichtung zum Plastifizieren und Auspressen von thermoplastischen KunststoffenInfo
- Publication number
- AT307706B AT307706B AT122867A AT122867A AT307706B AT 307706 B AT307706 B AT 307706B AT 122867 A AT122867 A AT 122867A AT 122867 A AT122867 A AT 122867A AT 307706 B AT307706 B AT 307706B
- Authority
- AT
- Austria
- Prior art keywords
- plasticizing
- pressing out
- thermoplastics
- out thermoplastics
- pressing
- 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
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/64—Screws with two or more 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
- B29C48/38—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in the same barrel
-
- 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
- B29C48/03—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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA0051690 | 1966-02-25 | ||
FR139186 | 1968-02-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT307706B true AT307706B (de) | 1973-06-12 |
Family
ID=25964291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT122867A AT307706B (de) | 1966-02-25 | 1967-02-09 | Vorrichtung zum Plastifizieren und Auspressen von thermoplastischen Kunststoffen |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT307706B (de) |
DE (1) | DE1604330A1 (de) |
FR (1) | FR1558627A (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8716077U1 (de) * | 1987-12-04 | 1988-02-11 | Plastmachines Gelderland, 8039 Puchheim | Vorrichtung zum Aufbereiten von thermoplastischem Kunststoffgut |
DE4027261C1 (de) * | 1990-08-29 | 1991-12-12 | Continental Gummi-Werke Ag | |
CN103978723B (zh) * | 2014-01-26 | 2016-05-25 | 浙江大学 | 一种用于挤出蜂窝状scr脱硝催化剂的挤出机 |
CN108481702A (zh) * | 2018-06-21 | 2018-09-04 | 浙江秦山电缆有限公司 | 一种自动进料的电缆挤出机 |
-
1966
- 1966-02-25 DE DE19661604330 patent/DE1604330A1/de active Pending
-
1967
- 1967-02-09 AT AT122867A patent/AT307706B/de not_active IP Right Cessation
-
1968
- 1968-02-08 FR FR139186A patent/FR1558627A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1558627A (de) | 1969-02-28 |
DE1604330A1 (de) | 1970-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EIH | Change in the person of patent owner | ||
EIH | Change in the person of patent owner | ||
ELJ | Ceased due to non-payment of the annual fee |