A welding method of the member made of resin

Japanese Patent JP6025629

B2

A method for welding laser-impermeable resin members. The resin members are overlapped with each other at least partially, with a light absorber capable of absorbing laser light being interposed therebetween, so as to form an overlapping portion. The light absorber in the overlapping portion is irradiated directly with laser light, and is heated and melted thereby. Heat from the melted light absorber is transferred to the resin members in the overlapping portion, and therefore the resin members are melted in the overlapping portion. The melted overlapping portion is cooled and solidified, whereby the overlapping portion is integrally bonded.

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JP2008208247	RESIN OR RESIN COMPOSITION FOR LASER WELDING USE, AND MOLDED FORM USING THE SAME

Kunichi Takahiro
Keiichi Sato

JP2013057879A

November 16, 2016

March 21, 2013

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Honda motor industry stock company

B29C65/16; B23K26/02; B23K26/14; B23K26/18; B23K26/21; B23K26/32

JP2004223935A
JP2005219219A
JP2002018961A
JP2002284991A

Takehiro Chiba
Toshiyuki Miyadera
Shuji Ouchi
Yasuharu Nakasone
Shiro Sakai
Akira Yamano

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