KIEFEL GmbH

Germany

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IPC Class
B29C 51/22 - Thermoforming apparatus having movable moulds or mould parts rotatable about an axis 1
B29C 51/26 - Component parts, details or accessoriesAuxiliary operations 1
B29C 51/42 - Heating or cooling 1
B29C 51/44 - Removing or ejecting moulded articles 1
B29C 71/00 - After-treatment of articles without altering their shapeApparatus therefor 1
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1.

METHOD FOR CRYSTALLIZATION OF A FILM, METHOD AND DEVICE FOR SHAPING A FILM, AND SYSTEM FOR PRODUCING PRODUCTS FROM A THERMOPLASTIC FILM MATERIAL

      
Document Number 03068538
Status Pending
Filing Date 2018-06-28
Open to Public Date 2019-01-03
Owner KIEFEL GMBH (Germany)
Inventor
  • Wabnig, Erwin
  • Wieser, Gerhard
  • Schutzinger, Stefan

Abstract

The invention relates to a method for the crystallisation of a film (102, 202, 2, 302, 402, 502, 602) made of a thermoplastic film material, in particular a CPET material, to form a product (512), in which a crystallisation process is initiated by shaping the thermoplastic film material within a moulding tool (118), wherein a main crystallisation (50) of the crystallisation process is carried out outside of said moulding tool (118).

IPC Classes  ?

  • B29C 51/22 - Thermoforming apparatus having movable moulds or mould parts rotatable about an axis
  • B29C 51/26 - Component parts, details or accessoriesAuxiliary operations
  • B29C 51/42 - Heating or cooling
  • B29C 51/44 - Removing or ejecting moulded articles
  • B29C 71/00 - After-treatment of articles without altering their shapeApparatus therefor