CA960010A - Extrusion process and moving sleeve in a die body for extruding films - Google Patents

Extrusion process and moving sleeve in a die body for extruding films

Info

Publication number
CA960010A
CA960010A CA098,302A CA98302A CA960010A CA 960010 A CA960010 A CA 960010A CA 98302 A CA98302 A CA 98302A CA 960010 A CA960010 A CA 960010A
Authority
CA
Canada
Prior art keywords
extrusion process
die body
moving sleeve
extruding films
extruding
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
CA098,302A
Other languages
English (en)
Other versions
CA98302S (en
Inventor
Jurgen Taureck
Gerhard Becht
Hans Strutzel
Ludwig Klenk
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of CA960010A publication Critical patent/CA960010A/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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • 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
    • B29C48/03—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
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
CA098,302A 1969-11-19 1970-11-17 Extrusion process and moving sleeve in a die body for extruding films Expired CA960010A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691958144 DE1958144A1 (de) 1969-11-19 1969-11-19 Verfahren und Vorrichtung zur Herstellung von Folien oder Platten mit verbesserter Dickstellenverteilung

Publications (1)

Publication Number Publication Date
CA960010A true CA960010A (en) 1974-12-31

Family

ID=5751554

Family Applications (1)

Application Number Title Priority Date Filing Date
CA098,302A Expired CA960010A (en) 1969-11-19 1970-11-17 Extrusion process and moving sleeve in a die body for extruding films

Country Status (15)

Country Link
AT (1) AT324684B (de)
BE (1) BE759012A (de)
CA (1) CA960010A (de)
CH (1) CH517582A (de)
CS (1) CS164905B2 (de)
DE (1) DE1958144A1 (de)
DK (1) DK132064C (de)
ES (2) ES385652A1 (de)
FR (1) FR2069669A5 (de)
GB (1) GB1336007A (de)
LU (1) LU62080A1 (de)
NL (1) NL7016371A (de)
SE (1) SE366933B (de)
TR (1) TR16942A (de)
ZA (1) ZA707791B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4128845A1 (de) * 1991-08-30 1993-03-04 Happich Gmbh Gebr Profilleiste aus gummi oder kunststoff, insbesondere fuer fahrzeuge, sowie verfahren und vorrichtung zum herstellen derselben
AU2001291101A1 (en) * 2000-09-18 2002-03-26 James D. Jones Jr Thermoplastic composite wood material

Also Published As

Publication number Publication date
TR16942A (tr) 1973-11-01
BE759012A (fr) 1971-05-17
CH517582A (de) 1972-01-15
ES190611U (es) 1974-05-16
FR2069669A5 (de) 1971-09-03
ZA707791B (en) 1971-08-25
AT324684B (de) 1975-09-10
DK132064C (da) 1976-03-15
SE366933B (de) 1974-05-13
SU362532A3 (de) 1972-12-13
DE1958144A1 (de) 1971-05-27
CS164905B2 (de) 1975-11-28
NL7016371A (de) 1971-05-24
ES385652A1 (es) 1973-10-01
GB1336007A (en) 1973-11-07
LU62080A1 (de) 1972-07-26
ES190611Y (es) 1974-11-16
DK132064B (da) 1975-10-20

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