B, barrier type protective effect when the cold sprayed zinc coating is oxidation, will produce a layer of zinc salt in the coating surface to provide barrier protection.
屏障式保护作用当冷喷锌涂料被氧化时，会在涂料表面产生一层锌盐层来提供屏障保护。
Therefore, the barrier layer can prevent grinding fluid from infiltrating to the substrate during the polishing process, and further improve the effect and the quality of polishing and grinding.
因而，所述阻绝层可防止研磨液在抛光过程中渗透到底材，以提高抛光研磨效果和质量。
Therefore, the barrier layer can prevent grinding fluid from infiltrating to the substrate during the polishing process, and further improve the effect and the quality of polishing and grinding.
因而，所述阻绝层可防止研磨液在抛光过程中渗透到底材，以提高抛光研磨效果和质量。
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