CA1038584A - Pellicule tubulaire de terephthalate de dimethyle - Google Patents

Pellicule tubulaire de terephthalate de dimethyle

Info

Publication number
CA1038584A
CA1038584A CA208,005A CA208005A CA1038584A CA 1038584 A CA1038584 A CA 1038584A CA 208005 A CA208005 A CA 208005A CA 1038584 A CA1038584 A CA 1038584A
Authority
CA
Canada
Prior art keywords
stretching
longitudinal
film
ratio
tube
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
CA208,005A
Other languages
English (en)
Other versions
CA208005S (en
Inventor
Hans Strutzel
Ludwig Klenk
Detlef Gneuss
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 CA1038584A publication Critical patent/CA1038584A/fr
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
    • 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
    • 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
    • B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
    • 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)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
CA208,005A 1973-08-30 1974-08-28 Pellicule tubulaire de terephthalate de dimethyle Expired CA1038584A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2343698A DE2343698C3 (de) 1973-08-30 1973-08-30 Nahtlose Schlauchfolie aus thermoplastischem Kunststoff

Publications (1)

Publication Number Publication Date
CA1038584A true CA1038584A (fr) 1978-09-19

Family

ID=5891099

Family Applications (1)

Application Number Title Priority Date Filing Date
CA208,005A Expired CA1038584A (fr) 1973-08-30 1974-08-28 Pellicule tubulaire de terephthalate de dimethyle

Country Status (16)

Country Link
JP (1) JPS5731979B2 (fr)
AT (1) AT355808B (fr)
BE (1) BE819247A (fr)
CA (1) CA1038584A (fr)
CH (1) CH591321A5 (fr)
DE (1) DE2343698C3 (fr)
DK (1) DK140794B (fr)
FR (1) FR2242220B1 (fr)
GB (1) GB1478645A (fr)
IE (1) IE39882B1 (fr)
IT (1) IT1019130B (fr)
LU (1) LU70808A1 (fr)
NL (1) NL181414C (fr)
NO (1) NO139726C (fr)
SE (1) SE7410712L (fr)
ZA (1) ZA745529B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2507073B2 (ja) * 1988-10-05 1996-06-12 ポリプラスチックス株式会社 ポリブチレンテレフタレ―ト樹脂製袋
CN116535786B (zh) * 2023-04-25 2024-06-21 深圳市华之美科技有限公司 用于打印机或复印机的定影膜及其制备方法和用途

Also Published As

Publication number Publication date
IE39882B1 (en) 1979-01-17
LU70808A1 (fr) 1976-08-19
BE819247A (fr) 1975-02-27
DK140794C (fr) 1980-04-21
SE7410712L (fr) 1975-03-03
DK458274A (fr) 1975-05-05
NO743107L (fr) 1975-03-24
NL181414B (nl) 1987-03-16
JPS5731979B2 (fr) 1982-07-08
IT1019130B (it) 1977-11-10
JPS5072971A (fr) 1975-06-16
CH591321A5 (fr) 1977-09-15
DE2343698A1 (de) 1975-03-27
DE2343698C3 (de) 1978-04-20
ZA745529B (en) 1975-08-27
NO139726B (no) 1979-01-22
IE39882L (en) 1975-02-28
DK140794B (da) 1979-11-19
FR2242220A1 (fr) 1975-03-28
NL181414C (nl) 1987-08-17
ATA691774A (de) 1979-08-15
GB1478645A (en) 1977-07-06
NO139726C (no) 1979-05-02
AT355808B (de) 1980-03-25
NL7411394A (nl) 1975-03-04
DE2343698B2 (de) 1977-08-04
FR2242220B1 (fr) 1978-07-13

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