High efficiency, fast extruders for extruding and refining soap

Details High efficiency, fast extruders for extruding and refining soap High efficiency, fast extruders for extruding and refining soap

1983-09-28

1985-04-09

Thurlow, Jeffery

Plastic and nonmetallic article shaping or treating: processes

Forming continuous or indefinite length work

Shaping by extrusion

264330, 366 79, 366 87, 425197, 425208, B29F 302

Patent

active

045101108

ABSTRACT:
A method for extruding and/or refining soap, which comprises supplying soap to one end of a helix disposed in a casing and rotating the helix to move the soap lengthwise along the casing and out of the casing. The helix rotates at a speed between 20 and 50 rpm. The length of the helix is 5 to 15 times its diameter. The winding angle of the helix is between 15.degree. and 25.degree.. The helix has a diameter of about 150 mm and a helix depth between 30 and 35 mm.

REFERENCES:
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patent: 2135325 (1938-11-01), Burt et al.
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patent: 3145420 (1964-08-01), Joukainen et al.
patent: 3541652 (1970-11-01), Fischer
patent: 3676538 (1972-07-01), Patterson
patent: 4100618 (1978-07-01), Fischer
patent: 4118164 (1978-10-01), Wenger et al.
patent: 4125333 (1978-11-01), Fields

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