ATE29239T1 - Verfahren zur herstellung von kunststoffgegenstaenden und strangpressenduese zur durchfuehrung des verfahrens. - Google Patents

Verfahren zur herstellung von kunststoffgegenstaenden und strangpressenduese zur durchfuehrung des verfahrens.

Info

Publication number
ATE29239T1
ATE29239T1 AT83850146T AT83850146T ATE29239T1 AT E29239 T1 ATE29239 T1 AT E29239T1 AT 83850146 T AT83850146 T AT 83850146T AT 83850146 T AT83850146 T AT 83850146T AT E29239 T1 ATE29239 T1 AT E29239T1
Authority
AT
Austria
Prior art keywords
carrying
production
extrusion die
product
substance
Prior art date
Application number
AT83850146T
Other languages
English (en)
Inventor
Sven Lindqvist
Original Assignee
Iacconi Marie
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 Iacconi Marie filed Critical Iacconi Marie
Application granted granted Critical
Publication of ATE29239T1 publication Critical patent/ATE29239T1/de

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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
AT83850146T 1982-06-04 1983-05-30 Verfahren zur herstellung von kunststoffgegenstaenden und strangpressenduese zur durchfuehrung des verfahrens. ATE29239T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8203463A SE8203463L (sv) 1982-06-04 1982-06-04 Forfarande vid framstellning av plastprodukt och munstycke for extruder for framstellning av slangformad produkt
EP83850146A EP0100759B1 (de) 1982-06-04 1983-05-30 Verfahren zur Herstellung von Kunststoffgegenständen und Strangpressendüse zur Durchführung des Verfahrens

Publications (1)

Publication Number Publication Date
ATE29239T1 true ATE29239T1 (de) 1987-09-15

Family

ID=20346968

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83850146T ATE29239T1 (de) 1982-06-04 1983-05-30 Verfahren zur herstellung von kunststoffgegenstaenden und strangpressenduese zur durchfuehrung des verfahrens.

Country Status (6)

Country Link
US (1) US4541793A (de)
EP (1) EP0100759B1 (de)
JP (1) JPS58220708A (de)
AT (1) ATE29239T1 (de)
DE (1) DE3373291D1 (de)
SE (1) SE8203463L (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4584154A (en) * 1985-03-01 1986-04-22 Ball Corporation Crosshead with longitudinal and transverse shear mixers
US4681721A (en) * 1985-11-06 1987-07-21 Mobil Oil Corporation Thermoplastic film extrusion process employing die with filtering arrangement
JP2635383B2 (ja) * 1988-09-26 1997-07-30 株式会社クラレ 全芳香族ポリエステルフィルムの製造方法
SE500794C2 (sv) * 1989-06-09 1994-09-05 Marie Irene Susanne Iacconi Extrudermunstycke med rullningslager
CN1017692B (zh) * 1990-02-26 1992-08-05 华南理工大学 电磁动态塑化挤出方法及设备
US6966765B2 (en) * 2001-11-09 2005-11-22 Frito-Lay, North America, Inc. Rotating circular die
CN101298185B (zh) * 2008-06-27 2011-01-19 方墉 适于淀粉生物降解材料的吹膜机旋转模头

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2043682A (en) * 1933-12-21 1936-06-09 Ind Patents Corp Extrusion device
DE659706C (de) * 1934-03-30 1938-05-10 Becker & Co Naturinwerk Wursthuelle aus faserigen Pressmassen, insbesondere aus zerkleinerten Hautabfaellen
US2973783A (en) * 1957-06-06 1961-03-07 Carsten F Boe Structural form production method and apparatus
US3024494A (en) * 1958-07-21 1962-03-13 Porter Co Inc H K Plastic pipe extrusion head
US3059277A (en) * 1960-09-30 1962-10-23 Dow Chemical Co Extrusion die
NL273581A (de) * 1961-01-16 1900-01-01
US3149377A (en) * 1962-04-26 1964-09-22 Injection Molders Supply Compa Floating screw plasticizing cylinder
US3193879A (en) * 1962-10-23 1965-07-13 Nat Distillers Chem Corp Extrusion device
US3281897A (en) * 1963-02-15 1966-11-01 Plastic Textile Access Ltd Extruded plastic tubing
US3296343A (en) * 1963-03-27 1967-01-03 Phillips Petroleum Co Method and apparatus for producing blown thermoplastic tubing
GB1051367A (de) * 1963-07-04 1900-01-01
US3279501A (en) * 1965-01-28 1966-10-18 Dow Chemical Co Extrusion and product
GB1212182A (en) * 1966-11-07 1970-11-11 Du Pont Canada Pressure balanced annular extrusion die
US3540078A (en) * 1967-11-06 1970-11-17 Du Pont Pressure balanced annular extrusion die
US3590432A (en) * 1968-12-19 1971-07-06 Gloucester Eng Co Inc Rotary assembly for molten plastic
GB1297956A (de) * 1969-05-21 1972-11-29
FR2054726A5 (en) * 1969-07-24 1971-05-07 Rhodiaceta Extrusion die for multi lobal filaments
CH558251A (de) * 1972-11-24 1975-01-31 Maillefer Charles E Extrudeuse a vis.
US4076481A (en) * 1975-01-15 1978-02-28 Sussex Plastics Engineering, Inc. Annular extrusion die
DE2537912A1 (de) * 1975-04-03 1977-03-10 Wilhelm Haeberle Schneckenpresse

Also Published As

Publication number Publication date
EP0100759A2 (de) 1984-02-15
SE430670B (sv) 1983-12-05
SE8203463L (sv) 1983-12-05
JPS58220708A (ja) 1983-12-22
US4541793A (en) 1985-09-17
EP0100759A3 (en) 1985-09-11
EP0100759B1 (de) 1987-09-02
DE3373291D1 (en) 1987-10-08
JPH044132B2 (de) 1992-01-27

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee