Title:
EXTRUSION-MOLDING DEVICE AND METHOD FOR PRODUCING MOLDED ARTICLE USING SAME
Document Type and Number:
WIPO Patent Application WO/2013/137346
Kind Code:
A1
Abstract:
This extrusion-molding device is provided with: a channel for conveying a starting-material composition in the form of a paste; a screw for mixing the starting-material composition and conveying the same downstream, and positioned on the upstream-side of the channel; a die from which a molded article comprising the starting-material composition is extruded, and positioned on the downstream-side of the channel; a rectifier having a plurality of openings penetrating in the thickness direction thereof, and positioned between the screw and the die; a resistance tube for connecting the downstream-side of the rectifier and the die; a plurality of resistance pins which each have individually adjustable lengths projecting into the inside of the resistance tube, and positioned so as to penetrate the tube wall of the resistance tube; and a means for adjusting the temperature of the plurality of resistance pins.
Inventors:
KOMORI TERUO (JP)
TSUCHIMOTO KAZUYA (JP)
YOSHINO HAJIME (JP)
TSUCHIMOTO KAZUYA (JP)
YOSHINO HAJIME (JP)
Application Number:
PCT/JP2013/057077
Publication Date:
September 19, 2013
Filing Date:
March 13, 2013
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
International Classes:
B28B3/20; B28B3/22; B29C48/11
Domestic Patent References:
| WO2011158914A1 | 2011-12-22 | |||
| WO2012036284A1 | 2012-03-22 |
Foreign References:
| JP2008137186A | 2008-06-19 | |||
| JP2004230591A | 2004-08-19 | |||
| JPS6434704A | 1989-02-06 | |||
| JP2001260116A | 2001-09-25 | |||
| JP2004249513A | 2004-09-09 | |||
| JPH10202643A | 1998-08-04 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
Yoshiki Hasegawa (JP)
Yoshiki Hasegawa (JP)
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