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MATERIAL ROLL OF WHITE REFLECTION SHEET WITH METAL FOIL, MATERIAL ROLL OF WHITE REFLECTION SHEET WITH CIRCUIT, AND METHOD FOR PRODUCING THEM
MATERIAL ROLL OF WHITE REFLECTION SHEET WITH METAL FOIL, MATERIAL ROLL OF WHITE REFLECTION SHEET WITH CIRCUIT, AND METHOD FOR PRODUCING THEM
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机译:带金属箔的白色反射板的材料卷,带电路的白色反射板的材料卷及其制造方法
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摘要
PROBLEM TO BE SOLVED: To solve such a problem that when a material roll is produced by winding a white reflection sheet with metal foil into a roll-like shape or another roll is produced by winding another white reflection sheet with a circuit, the metal foil is wrinkled or warped and the circuit is not formed correctly or is broken due to a difference between elongation property of the metal foil or the circuit and that of the white reflection sheet.;SOLUTION: A material roll is produced by winding a white reflection sheet with metal foil into a roll-like shape. The white reflection sheet with metal foil includes: a white reflection layer; and the metal foil layered on the white reflection layer. The white reflection layer is obtained by applying a silicone resin composition, which contains an uncured silicone material and an inorganic white filler and has 2-80 Shore D hardness when cured, to the metal foil and curing the applied composition.;COPYRIGHT: (C)2013,JPO&INPIT
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