Continuous extrusion of paraffin wax

Details Continuous extrusion of paraffin wax Continuous extrusion of paraffin wax

1981-12-22

1984-05-01

Czaja, Donald E.

Plastic and nonmetallic article shaping or treating: processes

With severing, removing material from preform mechanically,...

Forming continuous work followed by cutting

264174, 264330, B29C 1700

Patent

active

044460872

ABSTRACT:
Paraffin wax is continuously extruded through an extrusion die into a sag-free ribbon of good surface characteristics by extruding the wax at a temperature within the range of about 2.degree. C. below and about 10.degree. C. above the solid state transition temperature of the wax.

REFERENCES:
patent: 2457088 (1948-12-01), Pinney
patent: 2583938 (1952-01-01), French
patent: 2677152 (1954-05-01), Terry, Jr.
patent: 2698969 (1955-01-01), Keogh
patent: 2709278 (1955-05-01), Greer
patent: 2754543 (1956-07-01), Loew
patent: 3376244 (1968-04-01), Rundle
patent: 3925029 (1975-12-01), Wilson

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