| 合成膜专用聚乙烯树脂原料的研发 |
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| 引用本文： | 祝景云,衣惠君,鄢薇,李大伟. 合成膜专用聚乙烯树脂原料的研发[J]. 中国塑料, 2022, 36(6): 77-80. DOI: 10.19491/j.issn.1001-9278.2022.06.012 |
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| 作者姓名： | 祝景云 衣惠君 鄢薇 李大伟 |
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| 作者单位： | 北京燕山石化高科技术有限责任公司,北京 102500 |
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| 摘 要： | 主要对合成膜用高密度聚乙烯（PE?HD）进行产品结构分析,确定了合成膜专用树脂6903B的技术指标,并通过调整共聚单体添加量、改变聚合工艺条件,在低压聚合装置上成功生产合成膜用PE?HD产品。经过用户的应用试验,证明PE?HD 6903B能够满足不同厚度合成膜的生产要求。
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| 关 键 词： | 合成膜 高密度聚乙烯 双峰 分子量分布 |
| 收稿时间： | 2022-01-25 |
Research and development of polyethylene special materials for compound films |
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| ZHU Jingyun,YI Huijun,YAN Wei,LI Dawei. Research and development of polyethylene special materials for compound films[J]. China Plastics, 2022, 36(6): 77-80. DOI: 10.19491/j.issn.1001-9278.2022.06.012 |
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| Authors: | ZHU Jingyun YI Huijun YAN Wei LI Dawei |
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| Affiliation: | Beijing Yanshan Petrochemical High?Tech Company Limited,Beijing 102500,China |
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| Abstract: | The article focused on the structure and performance analysis of polyethylene special materials, confirmed the specification of the PE?HD special resin with a commercial grade of 6903B. Through adjusting the addition amounts of comonomers and the processing conditions of polymerization, a PE?HD special resin was successfully produced for the use of compound films. Application experiments confirmed the PE?HD 6903B could meet the requirement of production for compound films with different thicknesses. |
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| Keywords: | compound film high density polyethylene bimodal molecular weight distribution |
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