CS187329B2 - Nozzle of the worm extrusion press - Google Patents

Nozzle of the worm extrusion press

Info

Publication number
CS187329B2
CS187329B2 CS758387A CS838775A CS187329B2 CS 187329 B2 CS187329 B2 CS 187329B2 CS 758387 A CS758387 A CS 758387A CS 838775 A CS838775 A CS 838775A CS 187329 B2 CS187329 B2 CS 187329B2
Authority
CS
Czechoslovakia
Prior art keywords
nozzle
extrusion press
worm extrusion
worm
press
Prior art date
Application number
CS758387A
Other languages
English (en)
Inventor
Adolf Seide
Original Assignee
Werner & Pfleiderer
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 Werner & Pfleiderer filed Critical Werner & Pfleiderer
Publication of CS187329B2 publication Critical patent/CS187329B2/cs

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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/24—Calendering
    • 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
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/35—Extrusion nozzles or dies with rollers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/235—Calendar

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
CS758387A 1974-12-11 1975-12-10 Nozzle of the worm extrusion press CS187329B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2458614A DE2458614C3 (de) 1974-12-11 1974-12-11 Extruder-Kalander-Verbindung

Publications (1)

Publication Number Publication Date
CS187329B2 true CS187329B2 (en) 1979-01-31

Family

ID=5933161

Family Applications (1)

Application Number Title Priority Date Filing Date
CS758387A CS187329B2 (en) 1974-12-11 1975-12-10 Nozzle of the worm extrusion press

Country Status (7)

Country Link
US (1) US4028031A (cs)
CS (1) CS187329B2 (cs)
DE (1) DE2458614C3 (cs)
FR (1) FR2294039A1 (cs)
GB (1) GB1477596A (cs)
IT (1) IT1049959B (cs)
SU (1) SU619088A3 (cs)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442128A1 (fr) * 1978-11-23 1980-06-20 Saint Gobain Procede de fabrication de feuilles de matiere plastique
JPS55166234A (en) * 1979-06-12 1980-12-25 Kobe Steel Ltd Noncontact type extruding machine with roller die
AT387356B (de) * 1982-07-27 1989-01-10 Isovolta Verfahren zum herstellen von als elektroisoliermaterial geeigneten folien
US4813863A (en) * 1986-02-02 1989-03-21 Permian Research Corporation Rotary extruder with a gear pump
JP2546880B2 (ja) * 1987-08-06 1996-10-23 株式会社神戸製鋼所 スクリュー押出機
DE3730043A1 (de) * 1987-09-08 1989-03-16 Reifenhaeuser Masch Verfahren und extrusionsanlage zum herstellen einer kunststoffbahn
US5225209A (en) * 1990-05-12 1993-07-06 Rheon Automatic Machinery Co., Ltd. Apparatus for stretching dough
ATE133033T1 (de) * 1992-03-13 1996-02-15 Nestle Sa Herstellung von teigblätten
JP2698035B2 (ja) * 1993-12-06 1998-01-19 株式会社神戸製鋼所 ローラヘッド押出機のバンク量検出装置
DE9415619U1 (de) * 1994-09-27 1994-11-17 Röhm GmbH, 64293 Darmstadt Vorrichtung zur Steuerung der Wulsthöhe bei der Herstellung von beidseitig geglätteten Folien und Platten
EP1343624B1 (fr) 2000-11-27 2006-01-11 Société de Technologie Michelin Dispositif d'extrusion pour fabriquer un produit a base d'un melange caoutchouteux
DE102013002559B4 (de) * 2013-02-15 2014-09-18 Reifenhäuser GmbH & Co. KG Maschinenfabrik Einschnecken-Extruder und Verfahren zum Plastifizieren von Kunststoff-Polymeren
FR3057197A1 (fr) 2016-10-10 2018-04-13 Compagnie Generale Des Etablissements Michelin Extrudeuse et procede d'extrusion d'un melange d'elastomeres

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2382177A (en) * 1941-10-15 1945-08-14 Goodrich Co B F Apparatus for making composite strips
US3947201A (en) * 1973-12-07 1976-03-30 Usm Corporation Extruder and roll die apparatus

Also Published As

Publication number Publication date
DE2458614C3 (de) 1979-10-25
DE2458614B2 (de) 1979-03-01
FR2294039A1 (fr) 1976-07-09
SU619088A3 (ru) 1978-08-05
FR2294039B1 (cs) 1979-07-13
IT1049959B (it) 1981-02-10
DE2458614A1 (de) 1976-06-24
GB1477596A (en) 1977-06-22
US4028031A (en) 1977-06-07

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