AU503307B2 - Process and apparatus for stretching polymeric films - Google Patents

Process and apparatus for stretching polymeric films

Info

Publication number
AU503307B2
AU503307B2 AU10133/76A AU1013376A AU503307B2 AU 503307 B2 AU503307 B2 AU 503307B2 AU 10133/76 A AU10133/76 A AU 10133/76A AU 1013376 A AU1013376 A AU 1013376A AU 503307 B2 AU503307 B2 AU 503307B2
Authority
AU
Australia
Prior art keywords
polymeric films
stretching polymeric
stretching
films
polymeric
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
AU10133/76A
Other languages
English (en)
Other versions
AU1013376A (en
Inventor
J. W. Paul J. M. Faraday A. G Stinchcombe
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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
Priority claimed from GB76575A external-priority patent/GB1502641A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of AU1013376A publication Critical patent/AU1013376A/en
Application granted granted Critical
Publication of AU503307B2 publication Critical patent/AU503307B2/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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
AU10133/76A 1975-01-08 1976-01-08 Process and apparatus for stretching polymeric films Expired AU503307B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB76575A GB1502641A (en) 1975-01-08 1975-01-08 Stretching of polymeric films
GBGB765/75 1975-01-08
GBGB13932/75 1975-04-04
GB1393275 1975-04-04

Publications (2)

Publication Number Publication Date
AU1013376A AU1013376A (en) 1977-07-14
AU503307B2 true AU503307B2 (en) 1979-08-30

Family

ID=26236173

Family Applications (1)

Application Number Title Priority Date Filing Date
AU10133/76A Expired AU503307B2 (en) 1975-01-08 1976-01-08 Process and apparatus for stretching polymeric films

Country Status (7)

Country Link
JP (1) JPS5193975A (pt)
AU (1) AU503307B2 (pt)
DE (1) DE2558923C2 (pt)
FR (1) FR2297126A1 (pt)
IT (1) IT1052073B (pt)
LU (1) LU74137A1 (pt)
NL (1) NL7600073A (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1594493A (en) * 1977-06-21 1981-07-30 Ici Ltd Stretching of polymeric films
GB1598912A (en) * 1977-07-22 1981-09-23 Metal Box Co Ltd Methods of producing oriented polymer material
US4495124A (en) * 1980-04-22 1985-01-22 Signode Corporation Method for producing polypropylene sheet
ZA81466B (en) * 1980-04-22 1982-02-24 Signode Corp Method and apparatus for fabricating,surface treating and cutting thermoplastic polymer sheet
DE3521331A1 (de) * 1984-07-03 1986-01-30 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Verfahren zur herstellung eines hochfesten polymerfilms und vorrichtung zur ausfuehrung des verfahrens
JPS6341125A (ja) * 1986-08-06 1988-02-22 Toray Ind Inc ポリエステルフイルム製膜装置
JP2606693B2 (ja) * 1986-11-26 1997-05-07 呉羽化学工業株式会社 ポリフエニレンスルフイドフイルムの縦延伸方法および装置
JP2007245635A (ja) * 2006-03-17 2007-09-27 Dainichi Seikan Kk ポリ乳酸延伸材料の製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE669312A (pt) * 1964-09-07
BE698592A (pt) * 1966-05-24 1967-11-03
DE1704778A1 (de) * 1967-12-06 1971-05-27 Koertje Werner Dr Ing Verstreckanlage fuer Folienbaendchen
DE2021783A1 (de) * 1970-05-04 1971-11-25 Chemiefaser Lenzing Ag Vorrichtung zum Verstrecken von Folienbahnen aus thermoplastischem Material
CA973860A (en) * 1971-09-24 1975-09-02 Gerhard W. Dorfel Supporting-roller reeling apparatus

Also Published As

Publication number Publication date
AU1013376A (en) 1977-07-14
JPS5193975A (pt) 1976-08-18
LU74137A1 (pt) 1977-03-18
NL7600073A (nl) 1976-07-12
IT1052073B (it) 1981-06-20
FR2297126A1 (fr) 1976-08-06
DE2558923A1 (de) 1976-07-15
FR2297126B1 (pt) 1979-02-02
DE2558923C2 (de) 1982-12-16

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