彩涂卷哪家好售后

   彩涂卷是以把有機涂料涂復在熱鍍鋅鋼板上得到的產品即為熱鍍鋅彩涂板。熱鍍鋅彩涂板除具有鋅的保護作用外，表面上的有機涂層還起了隔絕保護、防止生銹的作用，使用壽命比熱鍍鋅板更(geng)長。熱鍍鋅(xin)(xin)基板的含鋅(xin)(xin)量(liang)一般為(wei)180g/m2（雙面(mian)），建(jian)筑外用熱鍍鋅(xin)(xin)基板的鍍鋅(xin)(xin)量(liang)高為(wei)275g/m2。，在表面(mian)涂敷一層(ceng)或幾層(ceng)有機涂料(liao)，隨后經過烘(hong)烤固化而成的產品。也因涂有各種不(bu)同顏色的有機涂料(liao)彩色鋼卷(juan)板由此得名，簡稱(cheng)彩涂卷(juan)。

    使(shi)用(yong)(yong)鍍鋅(xin)(xin)鋼板(ban)(ban)(ban)為基(ji)板(ban)(ban)(ban)的(de)(de)彩色(se)涂層(ceng)(ceng)(ceng)鋼板(ban)(ban)(ban)，除有鋅(xin)(xin)保護外(wai)，鋅(xin)(xin)層(ceng)(ceng)(ceng)上的(de)(de)有機(ji)涂層(ceng)(ceng)(ceng)起了覆蓋隔離作用(yong)(yong)，可防止(zhi)鋼板(ban)(ban)(ban)生銹，使(shi)用(yong)(yong)壽(shou)命(ming)比鍍鋅(xin)(xin)鋼板(ban)(ban)(ban)更長(chang)，據介紹(shao)涂層(ceng)(ceng)(ceng)鋼板(ban)(ban)(ban)的(de)(de)使(shi)用(yong)(yong)壽(shou)命(ming)比鍍鋅(xin)(xin)鋼板(ban)(ban)(ban)長(chang)50%。 但是(shi)，在(zai)不同(tong)的(de)(de)地(di)區和不同(tong)的(de)(de)使(shi)用(yong)(yong)部(bu)位，采用(yong)(yong)相同(tong)鍍鋅(xin)(xin)量、同(tong)種涂料、相同(tong)涂層(ceng)(ceng)(ceng)厚度的(de)(de)彩色(se)涂層(ceng)(ceng)(ceng)板(ban)(ban)(ban)，其使(shi)用(yong)(yong)壽(shou)命(ming)會有很大的(de)(de)不同(tong)。