Cutting device for hot granulation of thermoplastic polymers

Details Cutting device for hot granulation of thermoplastic polymers Cutting device for hot granulation of thermoplastic polymers

1987-04-06

1989-01-31

Yost, Frank T.

Cutting

Cutter with timed stroke relative to moving work

Uniform periodic tool actuation

83580, 83582, 83591, 83913, 425313, B26D 322

Patent

active

048007927

ABSTRACT:
A cutting device for the hot granulation of thermoplastic polymers including a rotary driving shaft, a blade-carrying disc rigidly keyed on the driving shaft and blades not rigidly mounted on said disc and sliding on the cutting plate, each blade being paired to an opposing element which opposes any sudden action tending to move the blade away from the plate.
This invention relates to a cutting device for the hot granulation of thermoplastic polymers.
More in particular, the present invention relates to a cutting device for the hot granulation of thermoplastic polymers, in which cutting of polymer monofilaments leaving the die plate is accomplished directly on the face of said die plate.

REFERENCES:
patent: 2745490 (1956-05-01), Steiger et al.
patent: 2990741 (1961-07-01), Haase et al.
patent: 3623388 (1971-11-01), Gottling et al.
patent: 3867081 (1975-02-01), Everett
patent: 4009629 (1977-03-01), Thomas et al.

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