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 |
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代理人 |
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主权项 |
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地址 |
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