METHODE ZUM ERREICHEN EINER MECHANISCHEN VERBINDUNG ZWISCHEN OBERFLÄCHEN
摘要
A method for obtaining a mechanical lock between two surfaces (10,12) by providing particulate granules (18) between the surfaces and forcing the surfaces (10,12) toward one another at a pressure sufficient to embed a substantial number of the particulate granules (18) in both of the surfaces. The method is preferably utilised during the formation of a hem flange, so as to provide immediate handling strength to the hem flange without the need for adhesive compositions. <IMAGE>
申请公布号
DE700337(T1)
申请公布日期
1996.10.10
申请号
DE19940919134T
申请日期
1994.05.16
申请人
LORD CORP., ERIE, PA., US
发明人
SWEENEY, EUGENE, A., PLYMOUTH, MI 48170, US;PELTS, GREGORY, A., NOVI, MI 48374, US