| 玻纤增强PA66/PBT合金的相形态及力学性能研究 |
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| 引用本文： | 谭麟,陈大华,梁惠强.玻纤增强PA66/PBT合金的相形态及力学性能研究[J].塑料工业,2012,40(5):36-38,109. |
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| 作者姓名： | 谭麟 陈大华 梁惠强 |
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| 作者单位： | 1. 华南理工大学材料科学与工程学院,广东广州510640;金发科技股份有限公司产品研发中心塑料改性与加工国家工程实验室,广东广州510520
2. 金发科技股份有限公司产品研发中心塑料改性与加工国家工程实验室,广东广州,510520 |
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| 摘 要： | 通过熔融共混法制备了玻纤增强聚己二胺己二酸(PA66)/聚对苯二甲酸丁二醇酯(PBT)合金,研究了自制相容剂对玻纤增强PA66/PBT合金力学性能及相形态的影响。DSC及SEM结果表明,加入5%自制容剂能有效增容PA66和PBT,减少分散相的相尺寸,使合金的力学性能特别是合金的冲击性能达到甚至超过玻纤增强PA66的力学性能,同时合金的吸水率随合金体系中PBT用量的增加而大幅降低。
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| 关 键 词： | 玻纤增强 聚己二胺己二酸 聚对苯二甲酸丁二醇酯 合金 冲击性能 吸水率 |
Morphology and Mechanical Properties of GF Reinforced PA66/PBT Alloy |
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| TAN Lin
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CHEN Da-hua
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LIANG Hui-qiang.Morphology and Mechanical Properties of GF Reinforced PA66/PBT Alloy[J].China Plastics Industry,2012,40(5):36-38,109. |
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| Authors: | TAN Lin CHEN Da-hua LIANG Hui-qiang |
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| Affiliation: | 1.College of Materials Sci & Eng SCUT,Guangzhou 510640,China; 2.The State Key Laboratory of Plastic Modification & Processing,Guangzhou 510520,China) |
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| Abstract: | Glass fiber reinforced PA66/PBT alloy were prepared by melt blending.The effect of self-made compatibilizer on the morphology and mechanical properties of glass fiber reinforced PA66/PBT alloy was studied.DSC and SEM results showed that,the dosage of 5%self-made compatibilizer effectively decreased the phase size of PBT,increased the mechanical properties,especially the Izod impact property of the alloy could be the level even better than that of GF reinforced PA66,and the water absorption rate of the alloy decreased sharply with the increase of PBT content. |
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| Keywords: | Glass Fiber Reinforce PA66 PBT Alloy Impact Strength Water Absorption Rate |
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