| LLDPE流延膜专用树脂QLLF20的开发与应用 |
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| 引用本文： | 徐素兰,张阿昱,张建民,王群涛,郭锐,王日辉.LLDPE流延膜专用树脂QLLF20的开发与应用[J].齐鲁石油化工,2012,40(2):93-96. |
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| 作者姓名： | 徐素兰 张阿昱 张建民 王群涛 郭锐 王日辉 |
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| 作者单位： | 1. 中国石化齐鲁分公司研究院,山东淄博,255400
2. 宝鸡石油钢管有限责任公司,陕西宝鸡,721008 |
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| 摘 要： | 论述流延膜用树脂QLLF20的生产工艺及技术指标,对产品进行性能测试,并与国内外同类树脂进行了对比。QLLF20树脂的熔体质量流动速率为1.8～2.2 g/(10 min),密度为0.918～0.922 g/cm3。薄膜的透光率不小于92.6%、雾度不大于2.0%。加工应用表明,QLLF20树脂适用于流延膜的生产,满足用户的要求。
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| 关 键 词： | LLDPE 流延膜专用树脂 拉伸缠绕膜 雾度 透光率 |
DEVELOPMENT OF LLDPE RESIN USING FOR CASTING FILM |
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| Xu Sulan,Zhang Ayu,Zhang Jianmin,Wang Quntao,Guo Rui,Wang Rihui.DEVELOPMENT OF LLDPE RESIN USING FOR CASTING FILM[J].Qilu Petrochemical Technology,2012,40(2):93-96. |
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| Authors: | Xu Sulan Zhang Ayu Zhang Jianmin Wang Quntao Guo Rui Wang Rihui |
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| Affiliation: | 1. Research Institute of Qilu Branch Company, SINOPEC, Zibo Shandong 255400; 2. Baoji Petroleum Steel Pipes Co. ,Ltd. , Baoji Shanxi 721008) |
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| Abstract: | Production process and property specification of casting film resin QLLF20 were discussed. The resin＇s performance was tested, analyzed, and then compared with imported and the domestic counterparts. QLLF20 had melt flow rate of 1.8 -2.2 g/（ 10 rain）, density of 0. 918 -0. 922 g/cm3 , tensile strength at yield not lower than 7.0 MPa, casting film haze equal to or less than 2. 8%. The application showed that QLLF20 was suitable for manufacturing cast- ing film and met the consumers＇demand. |
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| Keywords: | linear low density polyethylene casting film resin stretching film haze |
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