PVC输液袋(简称PVC袋)为无毒聚氯乙烯,主要原料为PVC树脂,柠檬酸脂,环氧大豆油等,在净化条件下经塑化热合而成的新型输液生产包装材料。与玻璃瓶包装输液相比有:投资少、生产安全,生产工序少、体积小、重量轻,便于运输、存放,临床应用方便等优点。但在生产、应用中也存在一些问题。 PVC infusion bag (referred to as PVC bag) is non-toxic PVC, the main raw material for the PVC resin, citric acid, epoxy soybean oil, etc., under the conditions of purification plasticized heat of the new infusion production of packaging materials. Compared with the infusion of glass bottles: less investment, production safety, fewer production processes, small size, light weight, easy to transport, storage, clinical convenience and so on. However, there are some problems in production and application.