彩涂卷哪家好中心

   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長。熱鍍鋅基板(ban)的(de)含鋅量一(yi)般為180g/m2（雙(shuang)面(mian)），建筑(zhu)外用熱鍍鋅基板(ban)的(de)鍍鋅量高為275g/m2。，在表面(mian)涂(tu)敷一(yi)層或幾層有機涂(tu)料，隨(sui)后經過(guo)烘烤固化而成的(de)產品。也因涂(tu)有各種不同顏色(se)的(de)有機涂(tu)料彩色(se)鋼卷板(ban)由此得名，簡稱彩涂(tu)卷。

    使(shi)用(yong)(yong)(yong)(yong)(yong)鍍(du)(du)鋅(xin)鋼(gang)板(ban)(ban)為基板(ban)(ban)的(de)彩(cai)色涂(tu)(tu)(tu)層(ceng)鋼(gang)板(ban)(ban)，除有鋅(xin)保(bao)護外，鋅(xin)層(ceng)上(shang)的(de)有機涂(tu)(tu)(tu)層(ceng)起了(le)覆蓋(gai)隔(ge)離作用(yong)(yong)(yong)(yong)(yong)，可防止鋼(gang)板(ban)(ban)生銹，使(shi)用(yong)(yong)(yong)(yong)(yong)壽(shou)命(ming)比(bi)鍍(du)(du)鋅(xin)鋼(gang)板(ban)(ban)更長，據介紹(shao)涂(tu)(tu)(tu)層(ceng)鋼(gang)板(ban)(ban)的(de)使(shi)用(yong)(yong)(yong)(yong)(yong)壽(shou)命(ming)比(bi)鍍(du)(du)鋅(xin)鋼(gang)板(ban)(ban)長50%。 但是，在不同(tong)的(de)地區和不同(tong)的(de)使(shi)用(yong)(yong)(yong)(yong)(yong)部位，采(cai)用(yong)(yong)(yong)(yong)(yong)相同(tong)鍍(du)(du)鋅(xin)量(liang)、同(tong)種涂(tu)(tu)(tu)料、相同(tong)涂(tu)(tu)(tu)層(ceng)厚度的(de)彩(cai)色涂(tu)(tu)(tu)層(ceng)板(ban)(ban)，其使(shi)用(yong)(yong)(yong)(yong)(yong)壽(shou)命(ming)會有很大的(de)不同(tong)。