PET聚酯薄膜膜; PET胶片; PET透明膜; PET雾状膜; PET拼版片基; PET无静电窗口膜; PET乳白膜; PET涂硅油离型膜; PET哑光膜; PET磨砂膜; PET镀铝膜; PET黑色膜; PET增光膜; PET扩散膜; PET彩色膜; PVC片材; PET电机膜; PC薄膜; BOPP膜;