| mLLDPE熔融与热封性能的研究 |
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| 引用本文： | 罗欣,盛平厚,李鑫,陈伟,徐歆.mLLDPE熔融与热封性能的研究[J].塑料工业,2002,30(5):25-26,34. |
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| 作者姓名： | 罗欣 盛平厚 李鑫 陈伟 徐歆 |
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| 作者单位： | 1. 中国纺织科学研究院研发中心,北京,100025
2. 石化总公司石油化工科学研究院,北京,100083 |
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| 摘 要： | 用DSC研究了茂金属线型低密度聚乙烯与传统的线型低密度聚乙烯的熔融结晶行为，探讨了摩尔质量分布、密度等对mPE热封性能的影响。结果表明：与LLDPE相比，mPE-62的起封温度低、热封强度高，具有良好的热封性。
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| 关 键 词： | mLLDPE 研究 茂金属线型低密度聚乙烯 结晶 熔融 热封强度 |
Melting and Heat Sealing Behavior of Metallocene LLDPE |
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| Luo Xin,Shen Pinghou,Li Xin.Melting and Heat Sealing Behavior of Metallocene LLDPE[J].China Plastics Industry,2002,30(5):25-26,34. |
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| Authors: | Luo Xin Shen Pinghou Li Xin |
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| Abstract: | s Crystallization and melting behavior of mLLDPE and ZN LLDPE were investigated by differential scanning calorimeter(DSC).The effects of molar mass fraction and density on the heat sealing behaviors of mPE film were also studied.The results showed that mPE 62 exhibited higher sealing strength,lower initiation temperature of sealing and wider temperature rangers of sealing than those of traditional ZN LLDPE. |
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| Keywords: | mLLDPE Crystallization and Melting Behaviors Heat Sealing Strength |
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