空心玻璃微珠增强聚四氟乙烯复合材料的制备及拉伸强度...

Teflon

空心玻璃微珠增强聚四氟乙烯复合材料的制备及拉伸强度的研究
Manufacturing and Tensile Strength of Glass Microballoon Reinforced PTFE Composite
作　　者：胡福田[1] 杨卓如[2]

HU Fu-tian, YANG Zhuo-ru  （1 Dept. of Chemistry and Chemical Eng., Zhongkai University of Agriculture, Guangzhou 510225, China;  2 College of Chemical Eng., South China University of Technology, Guangzhou 510640, China）

机构地区：[1]仲恺农学院化学与化工系,广东广州510225 [2]华南理工大学化工学院,广东广州510640

出　　处：《塑料工业》 CAS CSCD 2007年第35卷第11期 49-52页,66页,共5页

China Plastics Industry

基　　金：东莞市科技局重点项目（东科[2004]1号）

摘　　要：研究了空心玻璃微珠增强聚四氟乙烯复合材料的拉伸强度的变化。研究表明：复合材料的拉伸强度与空心玻璃微珠含量、烧结工艺条件和偶联剂的种类有关；用复合偶联剂处理过的玻璃微珠填充树脂，改善了微珠与树脂的相容性及分散性，从而提高了材料的拉伸强度。并对材料的拉伸强度进行了理论预测。

The changes of the tensile strength of the PTFE composites reinforced by glass microballoon were studied. The results showed the tensile strength of the composites was related to the content and sintering technics conditions of the glass microballoon, and the type of coupling agents. The glass microballoon treated by a compound coupling agent could improve the dispersibility and compatibility of the glass microballoon with PTFE, which improved the tensile strength of the composite. The tensile strength of the composite was predicted theoretically.

关 键 词：聚四氟乙烯 空心玻璃微珠 拉伸强度 偶联剂
PTFE Glass Microballoon Tensile Strength Coupling Agent
分 类 号： TQ325.4 [工业技术 > 化学工业 > 合成树脂与塑料工业 > 聚合类树脂及塑料]

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