Title: Method for eliminating vestige produced during extrusion of aluminium section by using demoulding agent
Application Number: 200610015280 Application Date: 2006.08.09
Publication Number: 1903465 Publication Date: 2007.01.31
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: B21C23/32;B21C29/04
Applicant(s) Name: Ruixin Electronic Heat Conduction Tech. Co., Ltd., Address:
Inventor(s) Name: Guo Zhanchang;Zhao Li
Attorney & Agent: liu shali
Abstract:
    A method for eliminating the scratch on aluminum section by using die releasing agent during the die pressing includes such steps as spraying the die releasing agent onto the interfaces of combined die set, assembling the die set, preheating the die set and die pressing.
Time: 12