Title:
PROCESS FOR THE CUTTING OF THERMOPLASTIC POLYMERS DOWNSTREAM OF A WATER-RING DIE
Document Type and Number:
WIPO Patent Application WO2007048536
Kind Code:
A8
Abstract:
Process for the production of substantially cylindrical pellets of vinyl -aromatic (co) polymers, leaving a water- ring extrusion die, wherein the extrusion is effected so that the length/diameter ratio of the pellet ranges from 1.3 to 2 and the diameter of the (base) ranges from 2 to 3.2 mm, with a flow-rate of the polymer, per hole of the die, ranging from 4 to 20 kg/h.
Inventors:
CASALINI ALESSANDRO (IT)
SAIU MAURIZIO (IT)
PASQUALI FRANCESCO (IT)
FERRI DINO (IT)
SAIU MAURIZIO (IT)
PASQUALI FRANCESCO (IT)
FERRI DINO (IT)
Application Number:
PCT/EP2006/010065
Publication Date:
May 02, 2008
Filing Date:
October 18, 2006
Export Citation:
Assignee:
POLIMERI EUROPA SPA (IT)
CASALINI ALESSANDRO (IT)
SAIU MAURIZIO (IT)
PASQUALI FRANCESCO (IT)
FERRI DINO (IT)
CASALINI ALESSANDRO (IT)
SAIU MAURIZIO (IT)
PASQUALI FRANCESCO (IT)
FERRI DINO (IT)
International Classes:
B29B9/06
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