AT307717B - Process and device for the production of plastic films with a permanent tendency to roll - Google Patents

Process and device for the production of plastic films with a permanent tendency to roll

Info

Publication number
AT307717B
AT307717B AT773766A AT773766A AT307717B AT 307717 B AT307717 B AT 307717B AT 773766 A AT773766 A AT 773766A AT 773766 A AT773766 A AT 773766A AT 307717 B AT307717 B AT 307717B
Authority
AT
Austria
Prior art keywords
roll
production
plastic films
permanent tendency
tendency
Prior art date
Application number
AT773766A
Other languages
German (de)
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 AT307717B publication Critical patent/AT307717B/en

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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/22—Corrugating
    • B29C53/24—Corrugating of plates or sheets
    • B29C53/28—Corrugating of plates or sheets transverse to direction of feed
    • B29C53/285—Corrugating of plates or sheets transverse to direction of feed using rolls or endless bands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
AT773766A 1965-08-14 1966-08-12 Process and device for the production of plastic films with a permanent tendency to roll AT307717B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0046905 1965-08-14

Publications (1)

Publication Number Publication Date
AT307717B true AT307717B (en) 1973-06-12

Family

ID=7101306

Family Applications (1)

Application Number Title Priority Date Filing Date
AT773766A AT307717B (en) 1965-08-14 1966-08-12 Process and device for the production of plastic films with a permanent tendency to roll

Country Status (6)

Country Link
AT (1) AT307717B (en)
BE (1) BE685523A (en)
CH (1) CH448491A (en)
DE (1) DE1479225C3 (en)
GB (1) GB1102042A (en)
NL (1) NL6611255A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2100660B (en) * 1981-04-20 1985-06-12 Nissen Kagaku Kogyo Kk Stamped plastics sheet
US5670188A (en) * 1994-12-19 1997-09-23 Eastman Kodak Company Apparatus for single-sided, cold mechanical knurling

Also Published As

Publication number Publication date
BE685523A (en) 1967-02-16
DE1479225C3 (en) 1974-11-14
DE1479225B2 (en) 1973-10-18
GB1102042A (en) 1968-02-07
CH448491A (en) 1967-12-15
DE1479225A1 (en) 1969-06-19
NL6611255A (en) 1967-02-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee