为研制适用于软质材料磨削的干磨砂纸，通过涂覆特殊的防堵塞材料，利用吸热剂的相转变原理，研制了干磨砂纸超涂层浆料。
In order to produce dry sanding paper applied to soft materials , the slurry coating was prepared by smearing unblocked materials according to the phase change principle of endothermal agents .
干磨砂纸