System and apparatus for manufacturing thermoplastic...

Details System and apparatus for manufacturing thermoplastic... System and apparatus for manufacturing thermoplastic...

2006-10-24

2006-10-24

Rosenbaum, Mark (Department: 3725)

Solid material comminution or disintegration

Apparatus

Comminuting elements

C241S277000, C241S280000, C425S308000

Reexamination Certificate

active

07124972

ABSTRACT:
A highly efficient pelletizing system for making thermoplastic micropellets includes and extruder for extruding molten thermoplastic into thermoplastic strands. A rotor cuts the strands into micropellets. The rotor has more than four teeth per inch and operates at a very high speed.

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patent: RE33492 (1990-12-01), Hunke
patent: 5787604 (1998-08-01), Kreuz et al.
patent: 2002/0028115 (2002-03-01), Voigt et al.
patent: 19536933 (1995-10-01), None

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