| 摘要 |
PROBLEM TO BE SOLVED: To prevent the sticking of the cuttings generated in cutting a thermoplastic resin sheet and prevent the collapse of a pile by a slide between the sheets from occurring at the time of transportation. SOLUTION: The composite sheet is obtained by pasting the adhesive layer surface of a surface protective film composed of a substrate layer, an intermediate layer and an adhesive layer on one surface or both surfaces of a resin sheet. COPYRIGHT: (C)2007,JPO&INPIT
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