CA1062429A - Heat-setting process for polyester film - Google Patents

Heat-setting process for polyester film

Info

Publication number
CA1062429A
CA1062429A CA232,765A CA232765A CA1062429A CA 1062429 A CA1062429 A CA 1062429A CA 232765 A CA232765 A CA 232765A CA 1062429 A CA1062429 A CA 1062429A
Authority
CA
Canada
Prior art keywords
film
stage
temperature
process according
heat
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
CA232,765A
Other languages
English (en)
French (fr)
Inventor
Robert G. Bell
Emile Gillyns
Olin K. Mcdaniel (Jr)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA1062429A publication Critical patent/CA1062429A/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
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
    • 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
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
CA232,765A 1974-08-05 1975-08-01 Heat-setting process for polyester film Expired CA1062429A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49498174A 1974-08-05 1974-08-05

Publications (1)

Publication Number Publication Date
CA1062429A true CA1062429A (en) 1979-09-18

Family

ID=23966747

Family Applications (1)

Application Number Title Priority Date Filing Date
CA232,765A Expired CA1062429A (en) 1974-08-05 1975-08-01 Heat-setting process for polyester film

Country Status (9)

Country Link
JP (1) JPS5141068A (2)
BE (1) BE832116A (2)
CA (1) CA1062429A (2)
DE (1) DE2534983A1 (2)
FR (1) FR2281208A1 (2)
GB (1) GB1480157A (2)
IT (1) IT1040463B (2)
LU (1) LU73146A1 (2)
NL (1) NL7509247A (2)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5757629A (en) * 1980-09-25 1982-04-06 Teijin Ltd Manufacture of polyester film
JPS5832489A (ja) * 1981-08-20 1983-02-25 日東電工株式会社 印刷回路用ポリエステルフイルム
WO2017124632A1 (zh) 2016-01-20 2017-07-27 江苏美的清洁电器股份有限公司 吸尘器
CN115447248B (zh) * 2022-09-06 2024-02-06 扬州纳力新材料科技有限公司 复合聚合物膜、其制造方法、金属化复合聚合物膜与应用

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1000361A (en) * 1962-02-28 1965-08-04 Toyo Rayon Co Ltd Improvements in or relating to polyethylene terepthalate films

Also Published As

Publication number Publication date
FR2281208B1 (2) 1979-06-15
IT1040463B (it) 1979-12-20
LU73146A1 (2) 1976-03-02
FR2281208A1 (fr) 1976-03-05
DE2534983A1 (de) 1976-02-26
GB1480157A (en) 1977-07-20
NL7509247A (nl) 1976-02-09
JPS5141068A (ja) 1976-04-06
BE832116A (fr) 1976-02-05

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