发明名称 Laminates of metal and polyester film
摘要 A laminate and a process for making a laminate of aluminum or aluminum alloy and a polyester. The process includes forming a laminate by contacting an aluminum or aluminum alloy sheet or foil with a film of polyester at a temperature and pressure sufficient to adhere the film to the sheet or foil, reheating the laminate to a temperature above the crystalline melting point of the polyester, cooling the laminate at a cooling rate controlled to prevent crystallization of the polyester, and quenching in water such that the molecular weight of the polyester layers in the laminate is between 14,000 and 23,000.
申请公布号 US5318648(A) 申请公布日期 1994.06.07
申请号 US19920921400 申请日期 1992.07.30
申请人 CMB FOODCAN PLC 发明人 HEYES, PETER J.;BROWN, ALISON M.
分类号 B32B15/08;(IPC1-7):B29C47/00;B28B11/16 主分类号 B32B15/08
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