Continuous annular layer mixer

Details Continuous annular layer mixer Continuous annular layer mixer

2007-02-20

2007-02-20

Sorkin, David (Department: 1723)

Agitating

Rubber or heavy plastic working

Stirrer is through-pass screw conveyor

C366S321000, C366S327200, C366S327300, C366S329100, C366S330400

Reexamination Certificate

active

10882216

ABSTRACT:
High levels of treated fumed silica, processing fluid and high molecular weight silicone polymer are continuously compounded into a homogeneous silica filled heat-vulcanizable silicone composition by forming a premix in a continuous annular layer mixer and continuously discharging the premix into a compounding apparatus for compounding to form the filled heat-vulcanizable silicone composition.

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