| 发明名称 |
BONDED STRUCTURED RETRO-REFLECTIVE SHEETING |
| 摘要 |
<p>PURPOSE: A bonded structured retro-reflective sheet is provided to improve a retro-reflective capability by using a bonding agent. CONSTITUTION: The retro-reflective sheeting (10) comprises a structured retro-reflective film including an array of structured retro-reflective elements (12), a thermoplastic sealing film located proximate the structured elements (12), and a bonding agent between the sealing film and the structured retro-reflective elements, wherein the bonding agent bonds the sealing film to the structured retro-reflective film.</p> |
| 申请公布号 |
KR20000005164(A) |
申请公布日期 |
2000.01.25 |
| 申请号 |
KR19987007833 |
申请日期 |
1998.10.01 |
| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
WILSON, BRUCE, B.;FREI SHERIL M. |
| 分类号 |
G02B5/124;(IPC1-7):G02B5/124 |
主分类号 |
G02B5/124 |
| 代理机构 |
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