contact stain 中文意思是什麼
contact stain
解釋
接觸污染-
Few disciplinarian can be found from the data of contact angle function and water absorbency. effects of temperature to stain resistance : with higher circumstance temperature, stain resistance will be lower, and more easily effected by content of nano - silica
溫度對塗膜耐沾污性能的影響:一般是外界溫度越高,塗料耐沾污性能就越低,而且受納米含量影響更大。
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