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1·So it is the premise of application in coatings to modify the surface of nano-particals in order to reduce or eliminate conglobation and increase the dispersity of the nano-particals in coatings.

所以，对纳米粒子进行表面改性，削弱或者消除团聚现象，提高纳米粒子在有机高分子中的分散性，是其在涂料中应用的前提。