发明名称 |
СВЕТОВОЗВРАЩАЮЩЕЕ ИЗДЕЛИЕ, СПОСОБ ЕГО ИЗГОТОВЛЕНИЯ И НОМЕРНОЙ ЗНАК |
摘要 |
The invention is related to a retroreflective film having flat areas and raised areas, the article comprising a substrate and a retroreflective film having a rear surface adhered to a front surface of the substrate, wherein:
the substrate has a flat area corresponding to the flat area and raised areas corresponding to the raised areas;
the retroreflective film has a flat area corresponding to the flat area and raised areas corresponding to the raised areas; the raised areas have a height in the range of about 0.3 mm to about 3 mm relative to the flat areas,
the retroreflective film comprises a prismatic layer having retroreflective prism elements;
the retroreflective film comprises a reflective layer positioned adjacent the rear surface of the prismatic layer and a cover layer, the cover layer is the frontmost layer positioned in front of the prismatic layer;
the retroreflective film has an elongation of at least 20%; and
the substrate has a visible light transmission of less than 30% and/or wherein a layer of the film positioned rear of the prismatic layer has a visible light transmission of less than 30% and a respective method of manufacturing. |
申请公布号 |
RU2007130630(A) |
申请公布日期 |
2009.02.20 |
申请号 |
RU20070130630 |
申请日期 |
2006.01.10 |
申请人 |
Эвери Деннисон Копэрейшн (US) |
发明人 |
МАТУС Эдуарду Да Силва (BR);ПЕК Джон Д. (US) |
分类号 |
B32B15/08;G02B5/124;E01F9/615;E01F9/619 |
主分类号 |
B32B15/08 |
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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