IE32999B1 - Improvements in or relating to a method and device for biaxially stretching preformed thermoplastic films - Google Patents

Improvements in or relating to a method and device for biaxially stretching preformed thermoplastic films

Info

Publication number
IE32999B1
IE32999B1 IE156968A IE156968A IE32999B1 IE 32999 B1 IE32999 B1 IE 32999B1 IE 156968 A IE156968 A IE 156968A IE 156968 A IE156968 A IE 156968A IE 32999 B1 IE32999 B1 IE 32999B1
Authority
IE
Ireland
Prior art keywords
roll
rolls
film web
pair
film
Prior art date
Application number
IE156968A
Other languages
English (en)
Other versions
IE32999L (en
Original Assignee
Kadee Nv
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 Kadee Nv filed Critical Kadee Nv
Priority to IE1483/71A priority Critical patent/IE33000B1/xx
Publication of IE32999L publication Critical patent/IE32999L/xx
Publication of IE32999B1 publication Critical patent/IE32999B1/xx

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)
IE156968A 1967-12-30 1968-12-30 Improvements in or relating to a method and device for biaxially stretching preformed thermoplastic films IE32999B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IE1483/71A IE33000B1 (en) 1967-12-30 1968-12-30 Apparatus for biaxially stretching pre-formed thermoplastic film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6717888A NL6717888A (de) 1967-12-30 1967-12-30

Publications (2)

Publication Number Publication Date
IE32999L IE32999L (en) 1969-06-30
IE32999B1 true IE32999B1 (en) 1974-02-20

Family

ID=19802143

Family Applications (1)

Application Number Title Priority Date Filing Date
IE156968A IE32999B1 (en) 1967-12-30 1968-12-30 Improvements in or relating to a method and device for biaxially stretching preformed thermoplastic films

Country Status (8)

Country Link
CH (1) CH487724A (de)
DE (1) DE1817248A1 (de)
DK (1) DK129325B (de)
FR (1) FR1597212A (de)
GB (1) GB1244887A (de)
IE (1) IE32999B1 (de)
NL (1) NL6717888A (de)
SE (1) SE346940B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110670284A (zh) * 2019-10-29 2020-01-10 上海仪耐新材料科技有限公司 一种网片拉伸定型装置和方法
CN114801107B (zh) * 2022-06-29 2022-09-16 佛山华韩卫生材料有限公司 一种高透气性三层共挤膜的制备方法
CN119394797B (zh) * 2025-01-03 2025-08-26 北京理工大学 一种用于材料变比例双轴拉伸的实验设备

Also Published As

Publication number Publication date
DK129325B (da) 1974-09-30
IE32999L (en) 1969-06-30
SE346940B (de) 1972-07-24
NL6717888A (de) 1969-07-02
DK129325C (de) 1975-02-24
FR1597212A (de) 1970-06-22
DE1817248A1 (de) 1969-08-14
CH487724A (de) 1970-03-31
GB1244887A (en) 1971-09-02

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