| 摘要 |
PURPOSE:To obtain the titled sheet having excellent transparency and high releasability of the sheet, by biaxially drawing a resin composition composed of a transparent styrene resin and a specific synthetic silicon dioxide dispersed in said resin at a specific ratio. CONSTITUTION:The objective sheet can be produced by carrying out biaxial drawing of a resin composition composed of a transparent styrene resin and a synthetic silicon dioxide having an average particle diameter of 1-5mum and dispersed in the above transparent styrene resin at an amount of 50-500ppm. EFFECT:Excellent uniform applicability of silicone oil and releasability of stacked sheets. |
