The silica powder toughened is an electrician filler of toughness epoxy for epikote developing.

增韧硅微粉是为增韧环氧树脂而研制开发的一种电工级专用填料.

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The toughening mechanism of epoxy resin using silica powder toughened by coating membrane was also discussed.

分析了微裂纹的形成与扩展,探讨增韧硅微粉对环氧树脂的增韧机理.

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Methods: To use the silica powder as a disintegrant, dextrin as fillers, optimize the preparation.

方法: 采用微粉硅胶内加法, 以白糊精为填充剂, 通过处方筛选确定最佳处方.

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