发明名称 A SHEET MATERIAL FOR FORMING APPLICATIONS, METAL CONTAINER MADE FROM SUCH A SHEET MATERIAL AND PROCESS FOR PRODUCING SAID SHEET MATERIAL
摘要 <p>A sheet material to be made into an object by an industrial forming process, the material comprising a metal substrate (2) and a polymer coating system ( 1) bonded thereto, the coating system comprising - an inner layer (3) comprisin g PET, modified PET and/or combinations thereof, as a layer for bonding the system to the substrate; - a layer comprising PET, PBT and/or combinations thereof, as a barrier layer (4); - an outer layer (5) comprising PET; wherei n the outer layer (5) has non-tacking properties so as to avoid sticking of th e material to the forming tools at normal operation temperatures in the industrial forming process.</p>
申请公布号 CA2520311(A1) 申请公布日期 2004.10.07
申请号 CA20042520311 申请日期 2004.03.29
申请人 CORUS STAAL BV 发明人 SPAANS, COENRAAD JAN;DEN HARTOG, ADRIANUS JOHANNES
分类号 B21D51/26;B32B15/08;B32B27/36;B32B37/15;B32B38/12;(IPC1-7):B32B15/08;B65D65/40 主分类号 B21D51/26
代理机构 代理人
主权项
地址