The result of TEM showed after the treatment by ultrasonic wave and silicone coupling agent, nano-meter palygorskite powder could disperse uniformly in the complex material.
TEM表明：通过超声波分散和硅烷偶联剂处理，纳米坡缕石粉体在复合材料中分散均匀。
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Monofilament contact Angle meter has been used to measure the critical surface tension of glass fiber treated by different coupling agents.