| 新型PET超韧性工程塑料的制备 |
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| 引用本文： | 汤先文,郭卫红,高原冀,殷国蓉,李滨耀,吴驰飞.新型PET超韧性工程塑料的制备[J].中山大学学报(自然科学版),2005,44(Z2):39-41. |
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| 作者姓名： | 汤先文 郭卫红 高原冀 殷国蓉 李滨耀 吴驰飞 |
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| 作者单位： | 1. 华东理工大学材料科学与工程学院高分子合金实验室,上海,200237
2. 中国科学院长春应用化学研究所高分子物理与化学国家重点实验室,吉林,长春,130022 |
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| 基金项目： | 新材料领域项目，中国科学院资助项目 |
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| 摘 要： | 此项工作集中于基于回收PET瓶的高韧性工程塑料的研究.简要介绍了该聚合物合金的加工过程,其主要工艺是通过低温固相挤出和反应挤出制备.借助扩链剂与PET的反应,形成该材料的三维网络结构,同时保留吹瓶加工时的有序结构.研究了该聚合物合金材料的增韧机理,并分析其性能与结构的关系.
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| 关 键 词： | 抗冲击性能 工程塑料 低温固相挤出 反应挤出 超韧性 |
| 文章编号： | 0529-6579(2005)S2-0039-03 |
| 修稿时间： | 2005年7月10日 |
Preparation of Novel Super-tough Poly(ethylene terephthalate)Engineering Plastic |
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| TANG Xian-wen,GUO Wei-hong,GAO Yuan-ji,YIN Guo-rong,LI Bing-yao,WU Chi-fei.Preparation of Novel Super-tough Poly(ethylene terephthalate)Engineering Plastic[J].Acta Scientiarum Naturalium Universitatis Sunyatseni,2005,44(Z2):39-41. |
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| Authors: | TANG Xian-wen GUO Wei-hong GAO Yuan-ji YIN Guo-rong LI Bing-yao WU Chi-fei |
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| Abstract: | This research focused on a new kind of super-tough engineering plastic based on waste PET bottles chips. The processing technology of this polymer alloy is briefly introduced. This polymer alloy is prepared by low temperature solid-state extrusion and reactive extrusion. Via the reaction among chain extender and PET chips, three-dimension network was formed and the crystal structure in the bottle blowing process was maintained in the new blends. Toughening mechanism was studied, and the relationship between properties and the structure was analyzed. |
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| Keywords: | PET PET impact resistance engineering plastic low temperature solid-state extrusion reactive extrusion super-toughness |
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