Title:
DEHYDRATING METHOD AND DEVICE TWIN-CREW EXTRUDER MACHINE
Document Type and Number:
Japanese Patent JPH06126809
Kind Code:
A
Abstract:
PURPOSE: To perform easily and efficiently dehydration irrespective of a difference in physical properties of wet raw materials to be carried especially by a screw, with relation to a dehydration method and device of an extruder.
CONSTITUTION: In a dehydrating method and device of an extruder, this is in such constitution that inner pressure of a cylinder 1 is adjusted by an adjusting valve 12 provided operatably freely on a downstream part of a kneading disc 6 of the cylinder 1 and drained through a dehydrating slit 4.
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Inventors:
TAKAMOTO SEIJI
Application Number:
JP28009792A
Publication Date:
May 10, 1994
Filing Date:
October 19, 1992
Export Citation:
Assignee:
JAPAN STEEL WORKS LTD
International Classes:
B29C48/57; B29C48/40; (IPC1-7): B29C47/66; B29C47/40
Domestic Patent References:
| JPS59214631A | 1984-12-04 | |||
| JPH0224924B2 | 1990-05-31 | |||
| JPS5715911A | 1982-01-27 |
Attorney, Agent or Firm:
Soga Doteru (6 people outside)
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