发明名称 LIGHT REFLECTIVE FILM ROLL AND LIGHT REFLECTIVE FILM ROLL PACKAGE
摘要 A light reflective film roll may include a core main body formed in a cylindrical shape and having a length in a width direction of 1.2 m or more; a cushion layer formed by a foamed resin and provided on an outer surface of the core main body; and a light reflective film including a light reflective membrane, which has a reflection unit formed by alternately laminating a high refractive index layer and a low refractive index layer, a pressure sensitive adhesive layer at one outermost layer of the light reflective membrane, and a hard coat layer at the other outermost layer of the light reflective membrane. The light reflective film may be wound up on the outer surface of the cushion layer.
申请公布号 US2017038508(A1) 申请公布日期 2017.02.09
申请号 US201515304236 申请日期 2015.03.20
申请人 Konica Minolta, Inc. 发明人 TAKA YUKAKO
分类号 G02B5/28;B65D85/66;G02B1/14 主分类号 G02B5/28
代理机构 代理人
主权项 1. A light reflective film roll comprising: a core main body formed in a cylindrical shape and having a length in a width direction of 1.2 m or more; a cushion layer formed by a foamed resin and provided on an outer surface of the core main body; and a light reflective film including a light reflective membrane, which has a reflection unit formed by alternately laminating a high refractive index layer and a low refractive index layer, a pressure sensitive adhesive layer at one outermost layer of the light reflective membrane, and a hard coat layer at the other outermost layer of the light reflective membrane, wherein the light reflective film is wound up on the outer surface of the cushion layer.
地址 Tokyo JP