Process for pelletizing ultra high melt flow crystalline polymer

Details Process for pelletizing ultra high melt flow crystalline polymer Process for pelletizing ultra high melt flow crystalline polymer

1992-06-30

1994-08-23

Schofer, Joseph L.

Plastic and nonmetallic article shaping or treating: processes

Formation of solid particulate material directly from molten...

264 8, 264 13, 528481, 528502, B29B 910

Patent

active

053405099

ABSTRACT:
Disclosed is a process for pelletizing ultra high melt flow crystalline polymers to produce dust-free, uniform ultra high melt flow crystalline pellet products. The process comprises feeding polymer into melting/mixing means, resulting in molten polymer. The molten polymer is transferred to a droplet forming means that produces droplets of the molten polymer. The droplets collect on a continuously moving cooling conveyer and solidify to form dust-free, uniform ultra high melt flow crystalline polymer pellets. Further, the process produces ultra high melt flow crystalline polymer pellets which are uniformly compounded.

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