Title:
COMPOSITE MOLDED BODY AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP2018044081
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a composite molded body which has a sufficient strength even when a ratio of a woody material is high, does not use an artificial chemical substance, and is safe for human bodies, and to provide a method for producing the same.SOLUTION: A method for producing a composite molded body includes: a step of making feather keratin amorphous by powdering; a step of powdering the woody material; a step of adding and mixing distilled water to the powder of the woody material to obtain a first mixture; a step of adding the powder of the feather keratin to the first mixture and kneading the resultant substance to obtain a second mixture; a step of placing a plate having a hole in the central portion on a first resin substrate having heat resistance, filling the hole of the plate with the second mixture, covering the plate with a second resin substrate having heat resistance, and further sandwiching the plate sandwiched between the first resin substrate and the second resin substrate with two metal plates; and a step of pressure-bonding the plate in a state in which the second mixture is heated by hot pressing to recrystallize the feather keratin.SELECTED DRAWING: None
Inventors:
KAWAHARA YUTAKA
YANAGIBA HIROSHI
TSUDA YUICHI
YANAGIBA HIROSHI
TSUDA YUICHI
Application Number:
JP2016180454A
Publication Date:
March 22, 2018
Filing Date:
September 15, 2016
Export Citation:
Assignee:
UNIV GUNMA
TOYO UMOU KOGYO KK
TOYO UMOU KOGYO KK
International Classes:
C08L97/02; C08J5/02; C08L89/00
Attorney, Agent or Firm:
Masayoshi Suda
Akira Murasawa
Akira Murasawa
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