REFLECTING SHEET

摘要

PROBLEM TO BE SOLVED: To provide a reflecting sheet comprising a prism sheet and a seal layer in which the seal layer functions as an adhesive layer to adhere the reflecting sheet to a substrate and peeling strength between the seal layer and raised ridge elements is high though the sheet is easily positioned for adhering to the substrate. SOLUTION: The seal layer comprises a crystalline polymer, a self-adherent polymer and an inorganic pigment. The self-adherent polymer is compatible with the crystalline polymer at a temperature equal to or higher than the melting point of the crystalline polymer. COPYRIGHT: (C)2004,JPO