Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
COMPOSITE MOLDED BODY PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2014/156989
Kind Code:
A1
Abstract:
Provided is a composite molded body production method by which adhesive strength in differing directions can be increased and processing speed can be increased. The composite molded body production method for a composite molded body in which a metal molded body and a resin molded body are adhered together includes: a step in which a continuous laser beam is used to continuously irradiate an adhesion surface of the metal molded body with a laser beam at an irradiation speed of equal to or greater than 2000mm/sec; a step in which a molded-body section that includes the adhesion surface irradiated by the laser beam in the previous step is positioned in a mold, and a resin that becomes the resin molded body is subjected to extrusion molding, or a step in which the section, which includes the adhesion surface irradiated by the laser beam in the previous step, and the resin that becomes the resin molded body are pressure molded in a contacted state.

Inventors:
IKEDA DAIJI (JP)
ASAMI YOSHIHIRO (JP)
Application Number:
PCT/JP2014/057837
Publication Date:
October 02, 2014
Filing Date:
March 20, 2014
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DAICEL POLYMER LTD (JP)
DAICEL CORP (JP)
International Classes:
B29C45/14; B23K26/00
Domestic Patent References:
WO2012090671A12012-07-05
WO2012090671A12012-07-05
Foreign References:
JP2002082320A2002-03-22
JPH01101699A1989-04-19
JPH0420957B21992-04-07
JP2010167475A2010-08-05
JPH10294024A1998-11-04
Other References:
See also references of EP 2979836A4
Attorney, Agent or Firm:
FURUYA SATOSHI (JP)
Satoshi Furuya (JP)
Download PDF: