| 聚对苯二甲酸乙二醇酯的改性及其发泡材料的最新进展 |
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| 引用本文： | 刘少帅,冉启迪,黄建文,李金隆,张诗琪,朱楷,龚新超,曹堃. 聚对苯二甲酸乙二醇酯的改性及其发泡材料的最新进展[J]. 中国塑料, 2021, 35(12): 137-144. DOI: 10.19491/j.issn.1001-9278.2021.12.022 |
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| 作者姓名： | 刘少帅 冉启迪 黄建文 李金隆 张诗琪 朱楷 龚新超 曹堃 |
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| 作者单位： | 1.浙江大学化学工程与生物工程学院,化学工程联合国家重点实验室,杭州 3100272.浙江恒澜科技有限公司,浙江 嘉兴 314415 |
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| 基金项目： | 国家重点研发计划“聚合物材料的轻量化技术”(2016YFB0302200) |
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| 摘 要： | 综述了聚对苯二甲酸乙二醇酯(PET)的改性方法及其发泡工艺的研究进展,其中改性方法主要包括固相缩聚、原位共聚和扩链改性,发泡工艺主要有釜压法、模压法、挤出法等.最后,简要介绍了我国PET发泡材料的工业化现状,并指出未来研究和发展的方向.
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| 关 键 词： | 聚对苯二甲酸乙二醇酯 改性 发泡材料 |
| 收稿时间： | 2021-05-07 |
Progress in modification of polyethylene terephthalate and its foaming materials |
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| LIU Shaoshuai,RAN Qidi,HUANG Jianwen,LI Jinlong,ZHANG Shiqi,ZHU Kai,GONG Xinchao,CAO Kun. Progress in modification of polyethylene terephthalate and its foaming materials[J]. China Plastics, 2021, 35(12): 137-144. DOI: 10.19491/j.issn.1001-9278.2021.12.022 |
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| Authors: | LIU Shaoshuai RAN Qidi HUANG Jianwen LI Jinlong ZHANG Shiqi ZHU Kai GONG Xinchao CAO Kun |
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| Affiliation: | 1.State Key Laboratory of Chemical Engineering,College of Chemical and Biological Engineering,Zhejiang University,Hangzhou 310027,China2.Zhejiang Henglan Technology Co,Ltd,Jiaxing 314415,China |
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| Abstract: | The modification methods and foaming process of polyethylene terephthalate （PET） were reviewed. The modification methods include solid state polycondensation, in?situ copolymerization, and chain extension modification, and the foaming processes mostly involves autoclave foaming, molded?press foaming, extrusion foaming, etc. Moreover, the applications of PET foaming materials were briefly introduced. |
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| Keywords: | polyethylene terephthalate modification foaming material |
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