EP 1606095 A2 20051221 - PROCESS AND AN EXTRUSION DIE FOR ELIMINATING SURFACE MELT FRACTURE DURING EXTRUSION OF THERMOPLASTIC POLYMERS
Title (en)
PROCESS AND AN EXTRUSION DIE FOR ELIMINATING SURFACE MELT FRACTURE DURING EXTRUSION OF THERMOPLASTIC POLYMERS
Title (de)
VERFAHREN UND EXTRUSIONSDÜSE ZUR BESEITIGUNG VON OBERFLÄCHENSCHMELZBRUCH BEI DER EXTRUSION VON THERMOPLASTISCHEN POLYMEREN
Title (fr)
PROCEDE ET FILIERE D'EXTRUSION POUR ELIMINER DES MARQUES DE COULEE DE SURFACE LORS DE L'EXTRUSION DE POLYMERES THERMOPLASTIQUES
Publication
Application
Priority
- EP 2004001772 W 20040223
- DE 10308909 A 20030228
Abstract (en)
[origin: WO2004076151A2] Process and apparatus for substantially eliminating surface melt fracture during extrusion of a thermoplastic polymer such as a molten linear low density polyethylene, by using a die having an elastic coating on its inner surface adjacent the die exit.
IPC 1-7
IPC 8 full level
B29C 48/09 (2019.01); B29C 48/10 (2019.01); B29C 48/30 (2019.01)
CPC (source: EP US)
B29C 48/09 (2019.01 - EP US); B29C 48/10 (2019.01 - EP US); B29C 48/3003 (2019.01 - EP US); B29C 48/06 (2019.01 - EP US)
Citation (search report)
See references of WO 2004076151A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 10308909 A1 20040909; EP 1606095 A2 20051221; WO 2004076151 A2 20040910; WO 2004076151 A3 20050127
DOCDB simple family (application)
DE 10308909 A 20030228; EP 04713535 A 20040223; EP 2004001772 W 20040223