多层共挤流延牧草缠绕膜的研制  

Development of Co-Extruded CPP Multilayer Film for Wrap Package of Herbage

作　　者：刘雷强[1] 王芳[1] 于吉民 张庆山[1] 

机构地区：[1]河北宝硕股份有限公司包装分公司CPP一分厂,河北保定071051

出　　处：《中国塑料》2003年第7期49-51,共3页China Plastics

基　　金：20 0 0年国家技术创新重点项目 (2 8 0 3)

摘　　要：使用PE mLLD、增粘母料、增白遮光母料在多层共挤流延膜生产线上制备出高性能的多层共挤流延牧草缠绕膜。通过考察加工条件及各功能母料的用量对薄膜性能的影响 ,确定了原料配方及薄膜制备工艺。Based on PE-mLLD,PIB and white opaque masterbatches,co-extruded CPP multilayer film with high performance for the wrap package of herbage was produced on co-extruded CPP multilayer film line.By analysing the processing conditions and influences of amounts of each masterbatch on film properties,the formulation and process are determined.

关 键 词：牧草缠绕膜 茂金属线形低密度聚乙烯 自粘性 耐穿刺性 

分 类 号：TQ320.721[化学工程—合成树脂塑料工业]