填充网络聚合物性能的研究

Study on Properties of Filler Polymer Networks

本文在蓖麻油型聚氨酯网络聚合物的基础上加入不同比例的珍珠岩或蛭石的粉末合成了系列样品。研究结果表明,样品的动态力学谱值(tanδ)随无机填料含量的增加而增大;珍珠岩含量在10%以下时,样品的力学强度随珍珠岩比例的增大而增大。

A series of samples is synthesized by polymer networks materials based on castor oil urethane and acrylate with different ratio pearlite or vermiculite. The results of research show that the loss angle(tanδ)of the dynamic mechanical spectrum of samples increases with the increase of the content of inorganic fillings. If the content of pearlite is under 10%, the mechamical strength of samples increases with the increase of the ratio of pearlite.