CH511697A - Cooling roll for the production of flat films made of thermoplastics, in particular made of polyamide - Google Patents

Cooling roll for the production of flat films made of thermoplastics, in particular made of polyamide

Info

Publication number
CH511697A
CH511697A CH1375970A CH1375970A CH511697A CH 511697 A CH511697 A CH 511697A CH 1375970 A CH1375970 A CH 1375970A CH 1375970 A CH1375970 A CH 1375970A CH 511697 A CH511697 A CH 511697A
Authority
CH
Switzerland
Prior art keywords
thermoplastics
polyamide
production
cooling roll
flat films
Prior art date
Application number
CH1375970A
Other languages
German (de)
Inventor
Michael Dietrich
Hort Manfred
Schulte Helmut
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of CH511697A publication Critical patent/CH511697A/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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/24—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
CH1375970A 1969-10-21 1970-09-16 Cooling roll for the production of flat films made of thermoplastics, in particular made of polyamide CH511697A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691952903 DE1952903A1 (en) 1969-10-21 1969-10-21 Cooling roll for the production of flat films made from thermoplastics, especially from polyamide

Publications (1)

Publication Number Publication Date
CH511697A true CH511697A (en) 1971-08-31

Family

ID=5748737

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1375970A CH511697A (en) 1969-10-21 1970-09-16 Cooling roll for the production of flat films made of thermoplastics, in particular made of polyamide

Country Status (7)

Country Link
BE (1) BE757824A (en)
CH (1) CH511697A (en)
DE (1) DE1952903A1 (en)
FR (1) FR2066326A5 (en)
GB (1) GB1286017A (en)
NL (1) NL7014384A (en)
SE (1) SE358842B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1608343B1 (en) * 1968-03-05 1971-02-18 Gutehoffnungshuette Sterkrade COCILLE
JPS58183220A (en) * 1982-04-21 1983-10-26 Teijin Ltd Cooling device for melted polymer sheet
US4783304A (en) * 1987-06-17 1988-11-08 E. I. Du Pont De Nemours And Company Vacuum pinning process

Also Published As

Publication number Publication date
DE1952903A1 (en) 1971-05-13
GB1286017A (en) 1972-08-16
NL7014384A (en) 1971-04-23
BE757824A (en) 1971-04-01
FR2066326A5 (en) 1971-08-06
SE358842B (en) 1973-08-13

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Legal Events

Date Code Title Description
PL Patent ceased