彩涂卷哪家好加工

   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(du)鋅(xin)基板的含鋅(xin)量(liang)一般為180g/m2（雙面），建筑外(wai)用熱鍍(du)鋅(xin)基板的鍍(du)鋅(xin)量(liang)高(gao)為275g/m2。，在(zai)表面涂(tu)(tu)敷(fu)一層或幾(ji)層有(you)機涂(tu)(tu)料(liao)，隨后經過烘烤固化(hua)而成的產品。也因(yin)涂(tu)(tu)有(you)各種(zhong)不同顏色的有(you)機涂(tu)(tu)料(liao)彩(cai)色鋼卷(juan)板由(you)此得名，簡稱彩(cai)涂(tu)(tu)卷(juan)。

    使用(yong)(yong)鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)為基(ji)板(ban)(ban)(ban)的(de)彩(cai)(cai)色涂(tu)層(ceng)(ceng)鋼(gang)板(ban)(ban)(ban)，除有(you)鋅(xin)(xin)(xin)(xin)(xin)保護(hu)外(wai)，鋅(xin)(xin)(xin)(xin)(xin)層(ceng)(ceng)上的(de)有(you)機涂(tu)層(ceng)(ceng)起了覆蓋(gai)隔離(li)作用(yong)(yong)，可(ke)防(fang)止鋼(gang)板(ban)(ban)(ban)生(sheng)銹(xiu)，使用(yong)(yong)壽命(ming)比(bi)鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)更長(chang)，據介紹涂(tu)層(ceng)(ceng)鋼(gang)板(ban)(ban)(ban)的(de)使用(yong)(yong)壽命(ming)比(bi)鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)長(chang)50%。 但是，在不同(tong)(tong)(tong)的(de)地區(qu)和不同(tong)(tong)(tong)的(de)使用(yong)(yong)部位，采用(yong)(yong)相(xiang)同(tong)(tong)(tong)鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)量、同(tong)(tong)(tong)種涂(tu)料、相(xiang)同(tong)(tong)(tong)涂(tu)層(ceng)(ceng)厚度的(de)彩(cai)(cai)色涂(tu)層(ceng)(ceng)板(ban)(ban)(ban)，其使用(yong)(yong)壽命(ming)會(hui)有(you)很(hen)大(da)的(de)不同(tong)(tong)(tong)。