| 摘要 |
PROBLEM TO BE SOLVED: To provide a high gloss polystyrene-based resin film which can be easily and inexpensively obtained without using specific equipment such as a biaxial stretching machine and has excellent transparency and glossiness equivalent to those of a biaxially stretched PS film, to provide a laminate sheet in which the high gloss polystyrene-based resin film is laminated, and to provide a laminate sheet-formed article obtained by forming the laminate sheet. SOLUTION: The high gloss polystyrene-based resin film is obtained by extrusion molding a polystyrene-based resin containing gel having an average particle diameter of 0.1-1μm in an amount of 1-9 wt.% into a film. COPYRIGHT: (C)2010,JPO&INPIT
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