GB934048A - Improvements in or relating to the stretching of plastic foils - Google Patents

Improvements in or relating to the stretching of plastic foils

Info

Publication number
GB934048A
GB934048A GB1203460A GB1203460A GB934048A GB 934048 A GB934048 A GB 934048A GB 1203460 A GB1203460 A GB 1203460A GB 1203460 A GB1203460 A GB 1203460A GB 934048 A GB934048 A GB 934048A
Authority
GB
United Kingdom
Prior art keywords
foil
stretching
clamping members
guide rails
longitudinal
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
GB1203460A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB934048A publication Critical patent/GB934048A/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
    • B29C55/16—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial simultaneously
    • B29C55/165—Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
GB1203460A 1959-04-10 1960-04-05 Improvements in or relating to the stretching of plastic foils Expired GB934048A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES62530A DE1195475B (de) 1959-04-10 1959-04-10 Verfahren und Vorrichtung zum Recken von Kunststoffolien

Publications (1)

Publication Number Publication Date
GB934048A true GB934048A (en) 1963-08-14

Family

ID=7495680

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1203460A Expired GB934048A (en) 1959-04-10 1960-04-05 Improvements in or relating to the stretching of plastic foils

Country Status (4)

Country Link
BE (1) BE589584A (enExample)
CH (1) CH382431A (enExample)
DE (1) DE1195475B (enExample)
GB (1) GB934048A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1147876A1 (en) * 2000-04-12 2001-10-24 Flexafilms S.p.A. Apparatus and method for transverse stretching of a strip of film in plastic material

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1258591B (de) * 1961-09-16 1968-01-11 Kalle Ag Verfahren und Vorrichtung zum gleichzeitigen Laengs- und Querverstrecken thermoplastischer Kunststoffolienbahnen
DE1629384C2 (de) * 1966-11-11 1972-03-09 Detag Vorrichtung zum Spannen von bewegten Bahnen,insbesondere von Kunststoffolienbahnen
FR2147876B1 (enExample) * 1971-08-05 1974-03-29 Cellophane Sa

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE470908A (enExample) * 1941-12-22
CH290384A (fr) * 1950-06-03 1953-04-30 Cellulose Sidac Societe Anonym Procédé pour la production d'un film continu de matière plastique organique par extrusion et appareil pour la mise en oeuvre du procédé.
BE522077A (enExample) * 1952-08-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1147876A1 (en) * 2000-04-12 2001-10-24 Flexafilms S.p.A. Apparatus and method for transverse stretching of a strip of film in plastic material

Also Published As

Publication number Publication date
DE1195475B (de) 1965-06-24
CH382431A (de) 1964-09-30
BE589584A (enExample)

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