Packaging films for photosensitive materials include inner and outer packaging films. 感光材料包装膜分为内包装膜和外包装膜。
It can be widely used for seizures containerized shipping pallet packaging, is used in heat-shrink packaging film better alternatives. 可广泛用于大宗货物的集装化托盘包装,是运输中用热收缩包装膜较好的替代产品。