A kind of micro-porous permeable material is prepared based on common features of existing permeable materials and taking dense accumulation of fine sand as the matrix and epoxy resin as binder.
根据已有透水材料的共同特点，以细砂密集堆积体为基质，环氧树脂为胶结料，制备出一种微孔透水性材料。
A porous, integral silicon-based composite membrane was developed, with silicon gel and silicon resin as raw materials.
以硅树脂和硅凝胶为原料，制备出一种多孔性的、一体化硅基复合膜。
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