干藏法在收藏前洗净薄膜上的泥土,防止被沙粒顶破,稍晾干后用圆木棒把它卷起来,不要折叠存放,因为折叠容易破裂。将卷好的薄膜放在干燥和湿度适中的房子里。若房子阴暗潮湿会使薄膜粘连,但温度过高,又会加速薄膜里面的增塑剂挥发,使薄膜变形变脆。水藏法根据洗净薄膜的多少来确定水藏的器具,少量的薄膜可选用不漏水的 Dry collection in the collection before cleaning film on the soil, to prevent the sand was broken, a little dry it with a round bar to roll it up, do not fold storage, because the collapse is easy to collapse. Place the rolled film in a dry and well-conditioned house. If the house will be dark and humid film adhesion, but the temperature is too high, it will speed up the plasticizer inside the film volatilization, the film becomes brittle deformation. Water method according to the number of clean film to determine the water reservoir equipment, a small amount of film can choose not to leak