FR2297126A1 - Etirage de pellicules polymeres - Google Patents

Etirage de pellicules polymeres

Info

Publication number
FR2297126A1
FR2297126A1 FR7600075A FR7600075A FR2297126A1 FR 2297126 A1 FR2297126 A1 FR 2297126A1 FR 7600075 A FR7600075 A FR 7600075A FR 7600075 A FR7600075 A FR 7600075A FR 2297126 A1 FR2297126 A1 FR 2297126A1
Authority
FR
France
Prior art keywords
stretching
film
temp
cylinders
right angles
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.)
Granted
Application number
FR7600075A
Other languages
English (en)
French (fr)
Other versions
FR2297126B1 (cs
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 FR2297126A1 publication Critical patent/FR2297126A1/fr
Application granted granted Critical
Publication of FR2297126B1 publication Critical patent/FR2297126B1/fr
Granted 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)
FR7600075A 1975-01-08 1976-01-05 Etirage de pellicules polymeres Granted FR2297126A1 (fr)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
FR2297126A1 true FR2297126A1 (fr) 1976-08-06
FR2297126B1 FR2297126B1 (cs) 1979-02-02

Family

ID=26236173

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7600075A Granted FR2297126A1 (fr) 1975-01-08 1976-01-05 Etirage de pellicules polymeres

Country Status (7)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000242A1 (en) * 1977-06-21 1979-01-10 Imperial Chemical Industries Plc Process and apparatus for continuously stretching a synthetic polymeric film in the longitudinal direction.
EP0000639B1 (en) * 1977-07-22 1983-04-13 METAL BOX p.l.c. Method of producing a uniaxially oriented polymer material.
EP0038559A3 (en) * 1980-04-22 1984-01-04 Signode Corporation Method of producing an abrasion resistant sheet and apparatus for producing it
US4495124A (en) * 1980-04-22 1985-01-22 Signode Corporation Method for producing polypropylene sheet

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4428720A (en) 1980-04-22 1984-01-31 Signode Corporation Apparatus for producing polypropylene 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 (cs) * 1964-09-07
BE698592A (cs) * 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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000242A1 (en) * 1977-06-21 1979-01-10 Imperial Chemical Industries Plc Process and apparatus for continuously stretching a synthetic polymeric film in the longitudinal direction.
EP0000639B1 (en) * 1977-07-22 1983-04-13 METAL BOX p.l.c. Method of producing a uniaxially oriented polymer material.
EP0038559A3 (en) * 1980-04-22 1984-01-04 Signode Corporation Method of producing an abrasion resistant sheet and apparatus for producing it
US4495124A (en) * 1980-04-22 1985-01-22 Signode Corporation Method for producing polypropylene sheet

Also Published As

Publication number Publication date
DE2558923A1 (de) 1976-07-15
FR2297126B1 (cs) 1979-02-02
AU503307B2 (en) 1979-08-30
NL7600073A (nl) 1976-07-12
DE2558923C2 (de) 1982-12-16
AU1013376A (en) 1977-07-14
IT1052073B (it) 1981-06-20
JPS5193975A (cs) 1976-08-18
LU74137A1 (cs) 1977-03-18

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Legal Events

Date Code Title Description
ST Notification of lapse