GB2001898B - Plasticising machine for processing raw material in band form - Google Patents

Plasticising machine for processing raw material in band form

Info

Publication number
GB2001898B
GB2001898B GB7832128A GB7832128A GB2001898B GB 2001898 B GB2001898 B GB 2001898B GB 7832128 A GB7832128 A GB 7832128A GB 7832128 A GB7832128 A GB 7832128A GB 2001898 B GB2001898 B GB 2001898B
Authority
GB
United Kingdom
Prior art keywords
raw material
processing raw
band form
plasticising
machine
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
Application number
GB7832128A
Other versions
GB2001898A (en
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.)
Bucher Guyer AG
Original Assignee
Bucher Guyer AG
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 Bucher Guyer AG filed Critical Bucher Guyer AG
Publication of GB2001898A publication Critical patent/GB2001898A/en
Application granted granted Critical
Publication of GB2001898B publication Critical patent/GB2001898B/en
Expired 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2888—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules in band or in strip form, e.g. rubber strips
    • 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
    • B29C48/501—Extruder feed section
    • 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
    • B29C48/59—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw
    • B29C48/60—Thread tops
    • 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)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
GB7832128A 1977-08-05 1978-08-03 Plasticising machine for processing raw material in band form Expired GB2001898B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7724432U DE7724432U1 (en) 1977-08-05 1977-08-05 PLASTICIZING MACHINE FOR PROCESSING STRIP-SHAPED RAW MATERIAL

Publications (2)

Publication Number Publication Date
GB2001898A GB2001898A (en) 1979-02-14
GB2001898B true GB2001898B (en) 1982-03-24

Family

ID=6681435

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7832128A Expired GB2001898B (en) 1977-08-05 1978-08-03 Plasticising machine for processing raw material in band form

Country Status (5)

Country Link
AT (1) AT368070B (en)
CH (1) CH628570A5 (en)
DE (1) DE7724432U1 (en)
FR (1) FR2399311A1 (en)
GB (1) GB2001898B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3010825C2 (en) * 1980-03-21 1983-09-29 Plastik-Maschinenbau Gmbh & Co Kg Entwicklungsgesellschaft, 5489 Kelberg Processing machine for non-shredded thermoplastic plastic film webs
EP0071159A1 (en) * 1981-07-31 1983-02-09 Windmöller & Hölscher Feed hopper part of a single screw extruder
DE3306740A1 (en) * 1983-02-25 1984-08-30 Karl 6520 Worms Resch Single-screw extruder
DE3835250C1 (en) * 1988-10-15 1990-05-10 Heinrich Koch Plastmaschinen Gmbh & Co Kg, 5200 Siegburg, De
JP4034124B2 (en) 2002-06-05 2008-01-16 株式会社ブリヂストン Extruder screw and method for producing the same
JP6735135B2 (en) 2016-04-20 2020-08-05 株式会社神戸製鋼所 Screw type extruder
CN111633947B (en) * 2019-03-01 2023-11-10 住友橡胶工业株式会社 Rubber extruder and rubber extrusion method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB767931A (en) * 1951-04-27 1957-02-13 Bitumex Ltd Improvements in or relating to forcing screws for extruding machines
GB974822A (en) * 1960-03-15 1964-11-11 Dunlop Rubber Co Improvements in methods and apparatus for mixing rubber with particulate solid material
GB1095237A (en) * 1965-03-03 1967-12-13 Pressenwerk Freital Veb Feed device for injection moulding machines
AT314810B (en) * 1967-04-17 1974-04-25 Hans Leu Device for converting and mixing plastic materials
AT316850B (en) * 1969-12-17 1974-07-25 Semperit Ag Device for batch mixing and conveying
BE789885A (en) * 1971-10-19 1973-04-10 Shell Int Research EXTRUCTION DEVICE

Also Published As

Publication number Publication date
ATA536278A (en) 1982-01-15
DE7724432U1 (en) 1977-11-10
CH628570A5 (en) 1982-03-15
AT368070B (en) 1982-09-10
FR2399311A1 (en) 1979-03-02
GB2001898A (en) 1979-02-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee