| 温度对聚酯树脂与纤维的接触角影响分析 |
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| 引用本文： | 孙静,杨浩邈,王明刚,谌夏.温度对聚酯树脂与纤维的接触角影响分析[J].重庆工学院学报,2011(4). |
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| 作者姓名： | 孙静 杨浩邈 王明刚 谌夏 |
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| 作者单位： | 重庆理工大学材料科学与工程学院;重庆大学材料科学与工程学院;林同棪国际工程咨询(中国)有限公司道路交通所; |
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| 摘 要： | 针对复合材料成型工艺条件下聚酯树脂与玻璃纤维表面的物理化学作用,研究了不同温度下P65-901树脂、P171-901树脂、1777-G-6树脂的表面张力;分析了升温过程中ER纤维与树脂的浸润特性;计算出纤维与树脂的热力学附着功,考察了纤维与树脂的粘附特性;观察了接触角随时间的变化关系。结果表明,升高温度、延长作用时间可有效改善纤维与树脂的浸润特性。
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| 关 键 词： | 玻璃纤维 聚酯树脂 接触角 表面张力 |
Influence Analysis of Contact Angle between Polyester Resin and Fibers under Different Temperature |
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| SUN Jing,YANG Hao-miao,WANG Ming-gang,SHEN Xia Co.Ltd.,Chongqing ,China.Influence Analysis of Contact Angle between Polyester Resin and Fibers under Different Temperature[J].Journal of Chongqing Institute of Technology,2011(4). |
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| Authors: | SUN Jing YANG Hao-miao WANG Ming-gang SHEN Xia CoLtd Chongqing China |
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| Affiliation: | SUN Jing1,YANG Hao-miao2,WANG Ming-gang3,SHEN Xia1(1.School of Material Science and Engineering,Chongqing University of Technology,Chongqing 400050,China,2.School of Material Science and Engineering,Chongqing University,Chongqing 400030,3.Department of Road and Traffic,T·Y·Lin International Engineering Consulting(China) Co.Ltd.,Chongqing 401121,China) |
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| Abstract: | This article was aimed at physicochemical interaction between polyester resin and glass fiber under composite processing conditions.The influences of temperature on surface tension of P65-901 resin,P171-901 resin,1777-G-6 resin,and then the contact angle between resin and ER fiber was investigated,based on what the thermodynamic work of adhesion was calculated.The relationship between the contact angle and time was observed.The results indicated that wetting between resin and fiber can be improved by increa... |
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| Keywords: | glass fiber polyester resin contact angle surface tension |
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