IT1087889B - Procedimento di raffreddamento di pellicole tubolari estruse e dispositivo per la sua messa in opera. - Google Patents

Procedimento di raffreddamento di pellicole tubolari estruse e dispositivo per la sua messa in opera.

Info

Publication number
IT1087889B
IT1087889B IT2953177A IT2953177A IT1087889B IT 1087889 B IT1087889 B IT 1087889B IT 2953177 A IT2953177 A IT 2953177A IT 2953177 A IT2953177 A IT 2953177A IT 1087889 B IT1087889 B IT 1087889B
Authority
IT
Italy
Prior art keywords
internal
manifolds
bubble
film surface
balance control
Prior art date
Application number
IT2953177A
Other languages
English (en)
Original Assignee
Ato Emballage
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
Priority claimed from FR7633841A external-priority patent/FR2370568A1/fr
Application filed by Ato Emballage filed Critical Ato Emballage
Application granted granted Critical
Publication of IT1087889B publication Critical patent/IT1087889B/it

Links

Landscapes

  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
IT2953177A 1976-11-10 1977-11-10 Procedimento di raffreddamento di pellicole tubolari estruse e dispositivo per la sua messa in opera. IT1087889B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7633841A FR2370568A1 (fr) 1976-11-10 1976-11-10 Procede de refroidissement de films tubulaires extrudes et dispositif en vue de sa mise en oeuvre

Publications (1)

Publication Number Publication Date
IT1087889B true IT1087889B (it) 1985-06-04

Family

ID=9179737

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2953177A IT1087889B (it) 1976-11-10 1977-11-10 Procedimento di raffreddamento di pellicole tubolari estruse e dispositivo per la sua messa in opera.

Country Status (1)

Country Link
IT (1) IT1087889B (it)

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