Title:
MANUFACTURING METHOD OF COMPRESSION MOLDING OF CELLULOSE FIBER
Document Type and Number:
Japanese Patent JP2020011452
Kind Code:
A
Abstract:
To provide a manufacturing method of a compression molding of cellulose fibers capable of compressing and molding plant-derived cellulose fibers effectively without using appliance of a large scale and of performing a small-lot production even with the compression molding of a small particle.SOLUTION: A manufacturing method of a compression molding C of cellulose fibers is used for a fiber reinforcement composite material, in which cellulose fibers A and a thermoplastic resin B are fed into a two shafts screw extruder 1 with two screws 3, the cellulose fibers A and the thermoplastic resin B are transported and compressed toward a die 7 by a screw blade 32 engaging mutually at two screws 3 and the compressed material is discharged from a plurality of discharge holes 71 provided in the die 7.SELECTED DRAWING: Figure 1
Inventors:
KAKIYA TOMO
INO KOTARO
INO KOTARO
Application Number:
JP2018135361A
Publication Date:
January 23, 2020
Filing Date:
July 18, 2018
Export Citation:
Assignee:
SUMITOMO FORESTRY
International Classes:
B27N3/04; B29B7/48; B29B7/92; B29B9/06; B29C70/06; B29C70/28
Domestic Patent References:
JP2007119559A | 2007-05-17 | |||
JPH05269736A | 1993-10-19 | |||
JP2000103915A | 2000-04-11 | |||
JP2014193959A | 2014-10-09 | |||
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JP2016064501A | 2016-04-28 | |||
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JP2014015512A | 2014-01-30 | |||
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JP2017226754A | 2017-12-28 |
Foreign References:
WO2018116500A1 | 2018-06-28 | |||
WO2017168819A1 | 2017-10-05 |
Attorney, Agent or Firm:
Showa International Patent Office