| 混合溶剂处理铝塑复合物的工艺研究 |
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| 引用本文： | 张素风,张璐璐,梅星贤. 混合溶剂处理铝塑复合物的工艺研究[J]. 纸和造纸, 2011, 0(12) |
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| 作者姓名： | 张素风 张璐璐 梅星贤 |
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| 作者单位： | 陕西科技大学造纸工程学院陕西省造纸技术及特种纸品开发重点实验室;华南理工大学制浆造纸工程国家重点实验室; |
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| 基金项目： | 陕西省教育厅专项项目(编号:2010JK457); 制浆造纸工程国家重点实验室开放基金项目(编号:201026); 国家自然科学青年基金(编号:31100443) |
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| 摘 要： | 对纸铝塑复合包装材料中的铝塑分离方法和工艺进行了研究,以甲苯、无水乙醇和水组成的混合液为铝塑分离剂,考查了分离温度、三组分的体积比对铝塑分离效果的影响。根据铝塑分离时间、分离率、铝塑总得率的指标,通过正交试验及方差分析优化了铝塑分离工艺条件,最后对三组分在铝塑分离中所起作用进行了研究。结果表明:当分离剂中三种组分的体积比为φ(甲苯):φ(无水乙醇):φ(水)=5:25:70、温度60℃、分离时间5min时,铝塑分离效果最佳。
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| 关 键 词： | 纸铝塑 苯醇水 铝塑分离 正交试验 |
Treatment of Aluminum-Plastic Complex with Mixed Solvent Method |
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| ZHANG Su-feng,,ZHANG Lu-lu,MEI Xing-xian. Treatment of Aluminum-Plastic Complex with Mixed Solvent Method[J]. Paper and Paper Making, 2011, 0(12) |
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| Authors: | ZHANG Su-feng ZHANG Lu-lu MEI Xing-xian |
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| Affiliation: | ZHANG Su-feng1,2,ZHANG Lu-lu1,MEI Xing-xian1(1.College of Pulp and Paper Engineering,Shaanxi University of Science&Technology,Shaanxi Province Key Laboratory of Papermaking Technology and Specialty Paper,Xi'an,710021 China,2.State Key Laboratory of Pulp and Paper Engineering,South China University of Technology,Guangzhou,510640 China) |
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| Abstract: | The separation technology and process of aluminum-plastic composite in Tetra Pak structure were studied in this present work.e mixed organic solvent,benzene,absolute ethyl alcohol and water,were proposed and used as separation agent.e temperature and the influence of the volume ratio of the three compositions on separation were checked.Separation conditions were optimized by experimenting with orthogonal test and variance analysis.Based on evaluating indicators of separation time,separation rate and total y... |
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| Keywords: | tetra pak benzene alcohol-water aluminum-plastic separation orthogonal test |
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