发明名称 |
FLEXIBLE REFLECTIVE MATERIAL AND PROCESS FOR MAKING THE SAME |
摘要 |
A flexible reflective material substantially free from optical chatter having a reflective layer adjacent to a substrate layer comprising a polyester. The refle ctive layer is preferably constructed of metallic particles disposed on a translucent polyme r layer, and the substrate layer is preferably a glycol modified polyethylene terephthala te. The reflective layer can also have an acrylic layer therein. Also, a process of maki ng a flexible multi-layered polymer material is provided comprising heating a polymer to at least its melting point, extruding the polymer between a first and a second cyli ndrical roller, each maintained at selected temperatures and positioned a selected dista nce apart while rotating in synchronization. A laminate layer is supplied under tension to the rollers along with the molten polymer, and the laminate layer and polymer are co mbined under a selected high pressure to form a multi-layered polymer product.
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申请公布号 |
CA2163390(A1) |
申请公布日期 |
1997.05.22 |
申请号 |
CA19952163390 |
申请日期 |
1995.11.21 |
申请人 |
FELLOWS, RUSSELL C.;DAVIS, PHILLIP R.;MADONIAN, SAMUEL M. |
发明人 |
FELLOWS, RUSSELL C.;DAVIS, PHILIP R.;MADONIAN, SAMUEL M. |
分类号 |
B29C47/06;B32B15/08;(IPC1-7):B32B15/08 |
主分类号 |
B29C47/06 |
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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