DE58909150D1 - Extrudiereinrichtung. - Google Patents

Extrudiereinrichtung.

Info

Publication number
DE58909150D1
DE58909150D1 DE58909150T DE58909150T DE58909150D1 DE 58909150 D1 DE58909150 D1 DE 58909150D1 DE 58909150 T DE58909150 T DE 58909150T DE 58909150 T DE58909150 T DE 58909150T DE 58909150 D1 DE58909150 D1 DE 58909150D1
Authority
DE
Germany
Prior art keywords
melt
extruder screw
sectional area
restrictor
flow cross
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.)
Expired - Fee Related
Application number
DE58909150T
Other languages
German (de)
English (en)
Inventor
Heinrich Holzer
Hans-Dieter Wagner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
A-Z FORMEN- UND MASCHINENBAU GMBH, 80992 MUENCHEN,
Original Assignee
RCM RUBBER CONSULTING MACH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by RCM RUBBER CONSULTING MACH filed Critical RCM RUBBER CONSULTING MACH
Application granted granted Critical
Publication of DE58909150D1 publication Critical patent/DE58909150D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B29C48/76—Venting, drying means; Degassing means
    • 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
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92019—Pressure
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92209—Temperature
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92323—Location or phase of measurement
    • B29C2948/92361—Extrusion unit
    • B29C2948/9238—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B29C2948/9259—Angular velocity
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92885—Screw or gear
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92952—Drive section, e.g. gearbox, motor or drive fluids
    • 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)
  • Formation And Processing Of Food Products (AREA)
  • Seal Device For Vehicle (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DE58909150T 1988-06-10 1989-06-05 Extrudiereinrichtung. Expired - Fee Related DE58909150D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2224/88A CH674960A5 (enExample) 1988-06-10 1988-06-10

Publications (1)

Publication Number Publication Date
DE58909150D1 true DE58909150D1 (de) 1995-05-11

Family

ID=4228773

Family Applications (1)

Application Number Title Priority Date Filing Date
DE58909150T Expired - Fee Related DE58909150D1 (de) 1988-06-10 1989-06-05 Extrudiereinrichtung.

Country Status (7)

Country Link
US (1) US4964729A (enExample)
EP (1) EP0345687B1 (enExample)
JP (1) JP2663174B2 (enExample)
AT (1) ATE120687T1 (enExample)
CH (1) CH674960A5 (enExample)
DE (1) DE58909150D1 (enExample)
ES (1) ES2012330A4 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5641227A (en) * 1995-04-27 1997-06-24 Geyer; Paul Extrusion and refining apparatus and method
GB9809268D0 (en) 1998-05-01 1998-07-01 Frenkel Ag C D Fully adjustable throttle for transfermix

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB663329A (en) * 1949-08-23 1951-12-19 Edwards And Jones Ltd Improvements in and relating to machines for de-airing plastic materials
DE1024902B (de) * 1954-02-11 1958-02-27 Buehler Ag Geb Vorrichtung zur Entlueftung von in Schneckenpressen komprimierten Massen
US3158900A (en) * 1962-06-12 1964-12-01 Nrm Corp Extruder
DE1554751B1 (de) * 1966-09-10 1971-01-07 Kestermann Maschf Rolf Schnecken-Strangpresse
CH523138A (fr) * 1970-05-08 1972-05-31 Sig Schweiz Industrieges Extrudeuse
DE2243039C3 (de) * 1972-09-01 1980-08-14 Werner & Pfleiderer, 7000 Stuttgart Kontinuierlich arbeitender Schnekkenknetmischer
DE2245570A1 (de) * 1972-09-16 1974-04-04 Krupp Gmbh Schneckenextruder
US4260264A (en) * 1979-05-21 1981-04-07 The Japan Steel Works Ltd. Biaxial vent extruder
DE3026842C2 (de) * 1980-07-16 1984-02-16 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Doppelschnecken-Entgasungsextruder für thermoplastische Materialien
DD158014A1 (de) * 1981-04-07 1982-12-22 Plast Elastverarb Ingbetrieb Vorrichtung zum entfernen gasfoermiger bestandteile aus polymeren werkstoffen
US4408887A (en) * 1981-12-07 1983-10-11 Kishihiro Yamaoka Continuous kneader
FR2550922A1 (fr) * 1983-08-26 1985-03-01 Creusot Loire Procede et installation de preparation d'une pate de chocolat
JPS62231719A (ja) * 1986-04-01 1987-10-12 Kobe Kikai Kk ゴム材料の押出装置

Also Published As

Publication number Publication date
EP0345687A3 (de) 1991-01-09
ATE120687T1 (de) 1995-04-15
EP0345687A2 (de) 1989-12-13
ES2012330A4 (es) 1990-03-16
CH674960A5 (enExample) 1990-08-15
US4964729A (en) 1990-10-23
JPH0230511A (ja) 1990-01-31
EP0345687B1 (de) 1995-04-05
JP2663174B2 (ja) 1997-10-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: A-Z FORMEN- UND MASCHINENBAU GMBH, 80992 MUENCHEN,

8339 Ceased/non-payment of the annual fee