CH521212A - Schneckenpresse für die Verarbeitung thermoplastischer und nicht vernetzter Elastomere - Google Patents
Schneckenpresse für die Verarbeitung thermoplastischer und nicht vernetzter ElastomereInfo
- Publication number
- CH521212A CH521212A CH400271A CH400271A CH521212A CH 521212 A CH521212 A CH 521212A CH 400271 A CH400271 A CH 400271A CH 400271 A CH400271 A CH 400271A CH 521212 A CH521212 A CH 521212A
- Authority
- CH
- Switzerland
- Prior art keywords
- screw press
- processing thermoplastic
- crosslinked elastomers
- elastomers
- crosslinked
- 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
- B29C48/695—Flow dividers, e.g. breaker plates
- B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
- B29C48/705—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows in the die zone, e.g. to create flow homogeneity
-
- 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
- B29C48/50—Details of extruders
- B29C48/695—Flow dividers, e.g. breaker plates
- B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
-
- 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)
- Extrusion Moulding Of Plastics Or The Like (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 |
---|---|---|---|
DE19702023910 DE2023910C (de) | 1970-05-15 | Schneckenpresse fuer die verarbeitung thermoplastischer und nicht vernetzter elastomerer massen |
Publications (1)
Publication Number | Publication Date |
---|---|
CH521212A true CH521212A (de) | 1972-04-15 |
Family
ID=5771257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH400271A CH521212A (de) | 1970-05-15 | 1971-03-18 | Schneckenpresse für die Verarbeitung thermoplastischer und nicht vernetzter Elastomere |
Country Status (5)
Country | Link |
---|---|
US (1) | US3719351A (de) |
JP (1) | JPS5229343B1 (de) |
CH (1) | CH521212A (de) |
FR (1) | FR2091332A5 (de) |
GB (1) | GB1336244A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006022123C5 (de) * | 2006-05-11 | 2010-07-29 | Kiefel Extrusion Gmbh | Schneckenpresse für die Verarbeitung thermoplastischer und nicht vernetzender Polymere |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3945622A (en) * | 1974-08-26 | 1976-03-23 | Beloit Corporation | Cascade type dynamic mixer for extrusion of plastic |
NL8001732A (nl) * | 1980-03-25 | 1981-10-16 | Stamicarbon | Werkwijze voor de vervaardiging van produkten bestaande uit geschuimde en/of verknoopte polymere kunststoffen. |
DE3615586C1 (de) * | 1986-05-09 | 1987-05-07 | Berstorff Gmbh Masch Hermann | Strangpressvorrichtung zum Herstellen von Kunststoffschmelzemischungen |
JPS63291632A (ja) * | 1987-05-25 | 1988-11-29 | Mitsubishi Heavy Ind Ltd | 可塑化スクリュ |
US4842414A (en) * | 1987-09-16 | 1989-06-27 | Dray Robert F | Mixing device for a feed screw |
ITMI20022736A1 (it) * | 2002-12-20 | 2004-06-21 | Maria Massimo De | Procedimento per la produzione di materiali compositi |
US20040248005A1 (en) * | 2003-06-03 | 2004-12-09 | Ovshinsky Stanford R. | Negative electrodes including highly active, high surface area hydrogen storage material for use in electrochemical cells |
FR2921292B1 (fr) * | 2007-09-21 | 2012-09-21 | Rep Internat | Machine d'injection d'un materiau thermodurcissable, en particulier de vulcanisation de caoutchouc, et procede de mise en oeuvre correspondant |
US20100052206A1 (en) * | 2008-08-29 | 2010-03-04 | Christopher Lane Kerr | Extrusion Mixing Screw And Method Of Use |
WO2014021180A1 (ja) * | 2012-07-30 | 2014-02-06 | 株式会社新日南 | 混練装置 |
US9586187B2 (en) | 2013-04-12 | 2017-03-07 | Corning Incorporated | Mixing segments for an extrusion apparatus and methods of manufacturing a honeycomb structure |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1024902B (de) * | 1954-02-11 | 1958-02-27 | Buehler Ag Geb | Vorrichtung zur Entlueftung von in Schneckenpressen komprimierten Massen |
US3115674A (en) * | 1961-02-15 | 1963-12-31 | Dow Chemical Co | Backflow restrictor for extruders |
US3300810A (en) * | 1964-01-29 | 1967-01-31 | Nrm Corp | Extruder |
US3564651A (en) * | 1968-04-29 | 1971-02-23 | Du Pont | Non-stick fluorocarbon resin-surfaced mixing element |
-
1971
- 1971-03-18 CH CH400271A patent/CH521212A/de not_active IP Right Cessation
- 1971-04-22 GB GB1082671*[A patent/GB1336244A/en not_active Expired
- 1971-05-04 US US00140190A patent/US3719351A/en not_active Expired - Lifetime
- 1971-05-07 FR FR7116516A patent/FR2091332A5/fr not_active Expired
- 1971-05-15 JP JP46032867A patent/JPS5229343B1/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
---|---|
FR2091332A5 (de) | 1972-01-14 |
DE2023910B1 (de) | 1972-02-03 |
DE2023910C2 (de) | 1972-09-07 |
JPS5229343B1 (de) | 1977-08-01 |
GB1336244A (en) | 1973-11-07 |
US3719351A (en) | 1973-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |