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含己烯的ＬＬＤＰＥ树脂材料独具优异的落镖冲击性能而应用于软包装上。最近，美国伊士曼（Ｅａｓｔｍａｎ）化学公司创造性地应用于制造重型装运袋。据报道，该公司出产的商品名为ＨｉｆｏｒＸｔｒｅｍｅ牌号ＬＬＤＰＥ树脂，比用其它型号树脂挤出成型的薄膜厚度减少２５％，?
LLDPE resins containing hexene have unique dart impact properties and are used in flexible packaging. Recently, the Eastman Chemical Company of the United States has creatively applied to the manufacture of heavy duty shipping bags. It is reported that the company’s product name is HiforXtreme LLDPE resin, compared with other types of resin extrusion film thickness reduction of 25%,?