发明名称 |
Method of making retroreflective sheeting and slot die apparatus |
摘要 |
The invention relates to a method of making retroreflective sheeting and other articles prepared from casting a fluid synthetic resin onto a tool having a microstructured surface with a slot die apparatus. The invention further relates to a slot die apparatus.
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申请公布号 |
US2004173920(A1) |
申请公布日期 |
2004.09.09 |
申请号 |
US20030382375 |
申请日期 |
2003.03.06 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
ERICKSON STANLEY C.;BREISTER JAMES C.;VAN EREM GREGORY H.;MEITZ DAVID W.;MOHN STEPHEN W.;DEROUSSEL PAUL |
分类号 |
B05C5/02;B29C47/16;B29C47/88;B29D11/00;(IPC1-7):B29C47/12 |
主分类号 |
B05C5/02 |
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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