銅礦砂除銹特點!
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銅礦砂特點:
銅礦砂具有硬度高、外形有菱(ling)角(jiao)、噴射效果好,顆(ke)粒干凈,粉塵少,與石(shi)英砂相比(bi)其(qi)除銹(xiu)效果要比(bi)石(shi)英砂好。
1、多(duo)菱角形、效率(lv)快于(yu)石(shi)(shi)英(ying)砂,因石(shi)(shi)英(ying)砂噴射出去碰到鐵(tie)之后變成了(le)粉狀和圓球狀,而銅礦砂碰到鐵(tie)之后分(fen)解成2-3個銅礦砂,其形狀不變(bian),其鋒利的刃在(zai)除銹中效果非常(chang)快,可以回收利用(yong)3-5次。而石英砂因形(xing)狀變(bian)為球狀而除銹效果大(da)大(da)降(jiang)低。
2、石英砂(sha)(sha)因(yin)其碰到鐵后形(xing)成(cheng)粉塵而造成(cheng)了環境污染(ran),工(gong)(gong)(gong)人容易得職(zhi)業病,鋼(gang)鐵面板上形(xing)成(cheng)一層石英粉,影響下道工(gong)(gong)(gong)序的施工(gong)(gong)(gong)和施工(gong)(gong)(gong)質量,其銅礦砂(sha)(sha)沒(mei)有上述情況,這也是這么多(duo)年防腐公(gong)司和造船(chuan)廠改用銅礦砂(sha)(sha)的原因(yin)。
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