| 优化钛系小中空聚乙烯树脂的性能研究 |
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| 引用本文： | 邓起垚.优化钛系小中空聚乙烯树脂的性能研究[J].塑料工业,2020,48(1):18-21. |
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| 作者姓名： | 邓起垚 |
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| 作者单位： | 中韩(武汉)石油化工有限公司,湖北武汉430080 |
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| 摘 要： | 采用INNOVENETMS双环管淤浆工艺,使用钛系催化剂成功开发并优化了小中空高密度聚乙烯树脂HD5502T。选取传统铬系催化剂生产的小中空聚乙烯树脂和优化前后的HD5502T,采用差式扫描量热仪(DSC)、旋转流变仪、氧气透过率测定仪等对其进行了表征分析对比。结果表明,优化后的HD5502T具有优异的力学性能和良好的加工性能,满足社会对安全环保产品的发展要求,具有广阔的市场前景。
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| 关 键 词： | 小中空聚乙烯 钛系催化剂 优化 安全环保 |
Study on Properties of Optimized Small Hollow Polyethylene Resin Produced by Titanium-Based Catalyst |
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| DENG Qi-.Study on Properties of Optimized Small Hollow Polyethylene Resin Produced by Titanium-Based Catalyst[J].China Plastics Industry,2020,48(1):18-21. |
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| Authors: | DENG Qi- |
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| Affiliation: | (SINOPEC-SK(Wuhan)Petrochemical Co.,Ltd.,Wuhan 430080,China) |
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| Abstract: | The small hollow polyethylene resin HD5502 T in the high density polyethylene(HDPE) plant which applied the INNOVENETM S slurry dual-loop technology was developed and optimized by Titanium catalyst.Comparing with traditional small hollow polyethylene resin which was produced by Chromium-based catalyst,the differential scanning calorimetery(DSC),rotational rheometer,oxygen transmission rate test system were used to analyze.The results show that the optimized HD5502 T has excellent mechanical properties and good processability.HD5502 T meets the demands of the society for green development and has a good market prospect. |
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| Keywords: | Small Hollow Polyethylene Titanium-based Catalyst Optimizations Safety and Environmental Protection |
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