The effects of solidified agent, nanometer silicon dioxide powder and calcium carbonate powder on line contraction percentage of silicon rubber mould were discussed in this paper.
本文主要研究了固化剂、纳米二氧化硅粉和碳酸钙粉等外加剂对硅橡胶模具线收缩率的影响。
Nanometer-silicon dioxide was prepared with sol-gel method and modified by organic modifier.
采用溶胶-凝胶法制备了纳米二氧化硅，对其进行了有机改性。
Nanometer-silicon dioxide was prepared with sol-gel method and modified by organic modifier.
采用溶胶-凝胶法制备了纳米二氧化硅，对其进行了有机改性。
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