| mLLDPE性能及mLLDPE/LDPE共混物吹膜性能研究 |
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| 引用本文： | 祝景云,丁艳芬,刘芳,景政红. mLLDPE性能及mLLDPE/LDPE共混物吹膜性能研究[J]. 合成树脂及塑料, 2000, 17(5): 46-48,52 |
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| 作者姓名： | 祝景云 丁艳芬 刘芳 景政红 |
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| 作者单位： | 北京燕化石油化工股份有限公司树脂应用研究所,102500 |
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| 摘 要： | 研究了茂金属线型低工聚乙烯的基础性能，包括密度、熔体流动指数、熔流比、分子量及其分布、熔点、屈服强度、断裂强度、伸长率、等。利用吹膜机研究了ｍＬＬＤＰＥ／低密度聚乙烯共混物的吹膜性能，讨论了共混物中ｍＬＬＤＰＥ的含量与力学性能及光学性能的关系，雾度、透光度与薄膜厚度的关系。
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| 关 键 词： | 茂金属线型 低密度聚乙烯 共混物 吹膜塑法 成型 |
The Basic Properties of mLLDPE and Filming Property of mLLDPE/LDPE Blends |
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| Zhu Jingyun,Ding Yanfen,Liu Fang,Jing Zhenghong. The Basic Properties of mLLDPE and Filming Property of mLLDPE/LDPE Blends[J]. China Synthetic Resin and Plastics, 2000, 17(5): 46-48,52 |
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| Authors: | Zhu Jingyun Ding Yanfen Liu Fang Jing Zhenghong |
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| Abstract: | This paper studied the basic properties of metallocene linear low density polyethylene (mLLDPE), including density, melt flow rate, molecular weight distribution, melt point, yield strength, tensile strength at break, elongation at break and Izod impact strength. The filming property of the mlLDPE was examined on the blow moulding machine. The relationship between mechanical property, optical property and content of the mLLDPE in the blend was explored. |
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| Keywords: | metallocene linear low density polyethylene low density polyethylene blends |
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