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Title:
TWIN SCREW EXTRUDER
Document Type and Number:
WIPO Patent Application WO/2018/026000
Kind Code:
A1
Abstract:
A twin screw extruder (10) for producing a fiber-reinforced resin composition, which is obtained by charging the extruder with a thermoplastic resin and reinforcing fibers in roving form and the reinforcing fibers being fibrillated/cut and being dispersed/kneaded into the thermoplastic resin, comprises: a plate-shaped blade (15), which protrudes from the inner surface of a cylinder (11) and faces a screw (20) and the longitudinal direction of which faces the axial direction of the cylinder; and a height adjustment means (16) for adjusting the gap between the blade (15) and the screw (20).

Inventors:
KIMURA Yoshitaka (6-1, Funakoshi-Minami 1-chome, Aki-ku, Hiroshima-sh, Hiroshima 02, 〒7368602, JP)
TOJO Makoto (6-1, Funakoshi-Minami 1-chome, Aki-ku, Hiroshima-sh, Hiroshima 02, 〒7368602, JP)
SAGA Daigo (6-1, Funakoshi-Minami 1-chome, Aki-ku, Hiroshima-sh, Hiroshima 02, 〒7368602, JP)
Application Number:
JP2017/028423
Publication Date:
February 08, 2018
Filing Date:
August 04, 2017
Export Citation:
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Assignee:
THE JAPAN STEEL WORKS, LTD. (11-1, Osaki 1-chome Shinagawa-k, Tokyo 32, 〒1410032, JP)
International Classes:
B29B7/46; B29C47/40; B29K101/12; B29K105/08
Domestic Patent References:
2015-02-26
Foreign References:
JP2016087896A2016-05-23
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (Toranomon East Bldg. 10F, 7-13 Nishi-Shimbashi 1-chome, Minato-k, Tokyo 03, 〒1050003, JP)
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