INTEGRATED MOLDED BODY AND METHOD FOR PRODUCING SAME

WIPO Patent Application WO/2019/044694

A1

The purpose of the invention is to solve the problem of decreased strength/rigidity in the weld line of an injection molded body, and enable free design, such as the injection molding of thin-walled products or products having complicated shapes. Provided is an integrated molded body in which a reinforcing substrate (a) having a discontinuous fiber (a1) and a resin (a2) is integrated with an injection molded body (b) having a discontinuous fiber (b1) and a resin (b2), wherein the difference in the orientation angle of the discontinuous fiber (a1) in each of 10 equally divided regions of the reinforcing substrate (a) along the longitudinal direction is 10° or less, and the reinforcing substrate (a) is integrated with the injection molded body (b) so as to cover a portion or all of the weld line of the injection molded body (b).

JPH0469221	METHOD FOR TRANSFER MOLDING OF ELECTRICALLY CONDUCTIVE CIRCUIT
JP2004223942	LAMINATED MOLDED OBJECT AND ITS MANUFACTURING METHOD
JPH04135818	MANUFACTURE OF MOLDED FORM, AND LAMINATED SHEET AND MOLD USED THEREFOR

SUZUKI TAKAFUMI (JP)
SENTO YUICHIRO (JP)
IMAI NAOKICHI (JP)
HAMAGUCHI MITSUSHIGE (JP)
HONMA MASATO (JP)

PCT/JP2018/031343

March 07, 2019

August 24, 2018

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TORAY INDUSTRIES (JP)

B29C45/14; B29C70/20; B32B5/28; B29K105/12; B29L9/00

WO2016006614A1

2016-01-14

JP2004082470A	2004-03-18
JP2010253938A	2010-11-11
JP2001341216A	2001-12-11
JP2000167863A	2000-06-20
JPS60260313A	1985-12-23
JP2000167863A	2000-06-20
JPH09272134A	1997-10-21
JP2010253938A	2010-11-11

POLYMER ENGINEERING AND SCIENCE, vol. 14, no. 2, 1974, pages 147

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