DE2500060A1 - Uniaxial gereckte folien und verfahren zur herstellung derselben - Google Patents

Uniaxial gereckte folien und verfahren zur herstellung derselben

Info

Publication number
DE2500060A1
DE2500060A1 DE19752500060 DE2500060A DE2500060A1 DE 2500060 A1 DE2500060 A1 DE 2500060A1 DE 19752500060 DE19752500060 DE 19752500060 DE 2500060 A DE2500060 A DE 2500060A DE 2500060 A1 DE2500060 A1 DE 2500060A1
Authority
DE
Germany
Prior art keywords
film
stretching
shrinkage
temperature
films
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.)
Pending
Application number
DE19752500060
Other languages
German (de)
English (en)
Inventor
Michael Alan Harding
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
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of DE2500060A1 publication Critical patent/DE2500060A1/de
Pending 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
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE19752500060 1974-01-10 1975-01-02 Uniaxial gereckte folien und verfahren zur herstellung derselben Pending DE2500060A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB118974 1974-01-10

Publications (1)

Publication Number Publication Date
DE2500060A1 true DE2500060A1 (de) 1975-07-17

Family

ID=9717720

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752500060 Pending DE2500060A1 (de) 1974-01-10 1975-01-02 Uniaxial gereckte folien und verfahren zur herstellung derselben

Country Status (7)

Country Link
JP (1) JPS50107076A (enrdf_load_stackoverflow)
BE (1) BE824302A (enrdf_load_stackoverflow)
DE (1) DE2500060A1 (enrdf_load_stackoverflow)
FR (1) FR2257402A1 (enrdf_load_stackoverflow)
IT (1) IT7431154A1 (enrdf_load_stackoverflow)
LU (1) LU71604A1 (enrdf_load_stackoverflow)
NL (1) NL7500201A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2275474B1 (en) 2002-04-09 2018-10-17 Signode International IP Holdings LLC High integrity polyester strapping

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2275474B1 (en) 2002-04-09 2018-10-17 Signode International IP Holdings LLC High integrity polyester strapping

Also Published As

Publication number Publication date
FR2257402A1 (en) 1975-08-08
BE824302A (fr) 1975-07-10
NL7500201A (nl) 1975-07-14
IT7431154A1 (it) 1976-07-01
LU71604A1 (enrdf_load_stackoverflow) 1976-08-19
JPS50107076A (enrdf_load_stackoverflow) 1975-08-23
FR2257402B3 (enrdf_load_stackoverflow) 1977-09-30

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