发明名称 |
WRAPPED LENS TYPE REVERSE REFLECTIVE SHEET |
摘要 |
Encapsulated-lens reflective sheeting comprising a monolayer of glass microspheres partially embedded in a HMW thermoplastic binder layer, a specularly reflective layer underlying the microspheres, and a cover film spaced above the microspheres and encapsulating the microspheres within a plurality of hermetically sealed cells. The cover film preferably is of the same polymer family as said binder film. |
申请公布号 |
JPS62121043(A) |
申请公布日期 |
1987.06.02 |
申请号 |
JP19860273816 |
申请日期 |
1986.11.17 |
申请人 |
MINNESOTA MINING & MFG CO <3M> |
发明人 |
TERII RARUFU BEIRII;ROJIYAA REIMONDO KURUTO;HAWAADO REIMONDO TORIBAA;AASAA DONARUDO DEITSUKUSON |
分类号 |
B32B17/06;B29D11/00;B32B5/16;B32B7/02;B32B37/00;E01F9/00;E01F9/04;G02B5/128 |
主分类号 |
B32B17/06 |
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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