介绍了上海石油化工股份有限公司开发的聚丙烯流延膜专用料的性能、生产工艺、种类及用途。
This paper reviewed the kinds, properties, applications and production technology of the speciality polypropylene casting film developed by Shanghai Petrochemical Co, Ltd.
简要论述了真空镀铝流延聚丙烯（CPP）膜的生产工艺及其在包装上的应用。
The process technology of vacuum aluminizing casting polypropylene (CPP) film and its applications to packaging were discussed.
蒸煮膜是一种用于蒸煮食品包装的低光泽度的流延聚丙烯薄膜，在密封包装方面已经等到广泛的应用。
ProTort-1 is a low gloss cast PP film engineered for use as a sealant layer in retortable food pouches. ProTort-1 has been used as a sealant layer in pouches as large as one gallon.
蒸煮膜是一种用于蒸煮食品包装的低光泽度的流延聚丙烯薄膜，在密封包装方面已经等到广泛的应用。
ProTort-1 is a low gloss cast PP film engineered for use as a sealant layer in retortable food pouches. ProTort-1 has been used as a sealant layer in pouches as large as one gallon.
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