GB1490512A - Web-stretching process - Google Patents

Web-stretching process

Info

Publication number
GB1490512A
GB1490512A GB2817573A GB2817573A GB1490512A GB 1490512 A GB1490512 A GB 1490512A GB 2817573 A GB2817573 A GB 2817573A GB 2817573 A GB2817573 A GB 2817573A GB 1490512 A GB1490512 A GB 1490512A
Authority
GB
United Kingdom
Prior art keywords
parts
polymer
web
polyolefin
copolymer
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
GB2817573A
Other languages
English (en)
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.)
BXL Plastics Ltd
Original Assignee
Bakelite Xylonite 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
Application filed by Bakelite Xylonite Ltd filed Critical Bakelite Xylonite Ltd
Priority to GB2817573A priority Critical patent/GB1490512A/en
Priority to DE19742428192 priority patent/DE2428192A1/de
Priority to CA202,298A priority patent/CA1062427A/en
Priority to IT5151074A priority patent/IT1013458B/it
Priority to NL7407929A priority patent/NL7407929A/xx
Priority to BE145407A priority patent/BE816311A/xx
Priority to JP6759974A priority patent/JPS626976B2/ja
Priority to FR7420500A priority patent/FR2233163B1/fr
Publication of GB1490512A publication Critical patent/GB1490512A/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
    • B29C55/005—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
GB2817573A 1973-06-13 1973-06-13 Web-stretching process Expired GB1490512A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB2817573A GB1490512A (en) 1973-06-13 1973-06-13 Web-stretching process
DE19742428192 DE2428192A1 (de) 1973-06-13 1974-06-11 Verfahren zur herstellung von gereckten bahnen aus kunststoffen
CA202,298A CA1062427A (en) 1973-06-13 1974-06-12 Web-stretching process
IT5151074A IT1013458B (it) 1973-06-13 1974-06-12 Procedimento per la produzione di veli di materiale plastico stirato
NL7407929A NL7407929A (enrdf_load_stackoverflow) 1973-06-13 1974-06-13
BE145407A BE816311A (fr) 1973-06-13 1974-06-13 Procede d'etirage de nappes
JP6759974A JPS626976B2 (enrdf_load_stackoverflow) 1973-06-13 1974-06-13
FR7420500A FR2233163B1 (enrdf_load_stackoverflow) 1973-06-13 1974-06-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2817573A GB1490512A (en) 1973-06-13 1973-06-13 Web-stretching process

Publications (1)

Publication Number Publication Date
GB1490512A true GB1490512A (en) 1977-11-02

Family

ID=10271476

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2817573A Expired GB1490512A (en) 1973-06-13 1973-06-13 Web-stretching process

Country Status (8)

Country Link
JP (1) JPS626976B2 (enrdf_load_stackoverflow)
BE (1) BE816311A (enrdf_load_stackoverflow)
CA (1) CA1062427A (enrdf_load_stackoverflow)
DE (1) DE2428192A1 (enrdf_load_stackoverflow)
FR (1) FR2233163B1 (enrdf_load_stackoverflow)
GB (1) GB1490512A (enrdf_load_stackoverflow)
IT (1) IT1013458B (enrdf_load_stackoverflow)
NL (1) NL7407929A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0470760A2 (en) 1990-08-09 1992-02-12 BXL Plastics Limited Composite plastics film or sheet
US5156495A (en) 1978-10-16 1992-10-20 P. L. G. Research Limited Plastic material mesh structure
EP0703071A1 (en) 1994-09-26 1996-03-27 Arjobex Limited Composite plastics film or sheet
WO2004007196A1 (en) 2002-07-10 2004-01-22 Arjobex Limited Synthetic paper label
EP3127681A4 (en) * 2014-03-31 2017-11-08 Kuraray Co., Ltd. Biaxially stretched film and method for manufacturing same, polarizer protective film, decorative film, and layered film

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK169553B1 (da) * 1979-08-08 1994-11-28 Ucb Sa Varmforseglelig emballeringsfilm, fremgangsmåde til dens fremstilling samt emballager deraf

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1240586A (en) * 1968-07-06 1971-07-28 Seikisui Chemical Co Ltd Method of producing multicellular multilayer thermoplastic synthetic resin films
JPS5417789B1 (enrdf_load_stackoverflow) * 1969-04-25 1979-07-03
JPS491782B1 (enrdf_load_stackoverflow) * 1969-12-28 1974-01-16
GB1350290A (en) * 1971-05-18 1974-04-18 Ucb Sa Wrapping film capable of forming a peelable seal
AU482321B2 (en) * 1973-06-13 1974-12-19 Bxl Plastics Limited Web-stretching apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5156495A (en) 1978-10-16 1992-10-20 P. L. G. Research Limited Plastic material mesh structure
EP0470760A2 (en) 1990-08-09 1992-02-12 BXL Plastics Limited Composite plastics film or sheet
EP0703071A1 (en) 1994-09-26 1996-03-27 Arjobex Limited Composite plastics film or sheet
WO2004007196A1 (en) 2002-07-10 2004-01-22 Arjobex Limited Synthetic paper label
EP3127681A4 (en) * 2014-03-31 2017-11-08 Kuraray Co., Ltd. Biaxially stretched film and method for manufacturing same, polarizer protective film, decorative film, and layered film
US10464253B2 (en) 2014-03-31 2019-11-05 Kuraray Co., Ltd. Biaxially stretched film and method of manufacturing the same, polarizer protective film, decorative film, and layered film

Also Published As

Publication number Publication date
FR2233163B1 (enrdf_load_stackoverflow) 1978-01-13
NL7407929A (enrdf_load_stackoverflow) 1974-12-17
JPS5069176A (enrdf_load_stackoverflow) 1975-06-09
IT1013458B (it) 1977-03-30
JPS626976B2 (enrdf_load_stackoverflow) 1987-02-14
CA1062427A (en) 1979-09-18
BE816311A (fr) 1974-12-13
DE2428192A1 (de) 1975-01-09
FR2233163A1 (enrdf_load_stackoverflow) 1975-01-10

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19940911