彩涂卷板供應商

彩涂卷板是以熱鍍鋅板、熱鍍鋁鋅板、電鍍鋅板等為基板，經表面預處理（化學脫脂及化學轉化處理）之后，在表面涂敷一層或幾層有機涂料，隨后經過烘烤固化而成的產品。也因涂有各種不同顏色的有機涂料彩色鋼卷板由此得名，簡稱彩涂卷。

使用鍍鋅鋼板為基(ji)板(ban)的(de)彩色(se)涂(tu)(tu)(tu)層(ceng)(ceng)鋼(gang)板(ban)，除(chu)有鋅(xin)(xin)(xin)保護外，鋅(xin)(xin)(xin)層(ceng)(ceng)上(shang)的(de)有機涂(tu)(tu)(tu)層(ceng)(ceng)起了(le)覆蓋隔(ge)離作(zuo)用(yong)(yong)(yong)，可(ke)防止鋼(gang)板(ban)生銹，使(shi)(shi)用(yong)(yong)(yong)壽(shou)命(ming)比鍍(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)更長(chang)，據(ju)介紹涂(tu)(tu)(tu)層(ceng)(ceng)鋼(gang)板(ban)的(de)使(shi)(shi)用(yong)(yong)(yong)壽(shou)命(ming)比鍍(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)長(chang)50%。 但(dan)是，在不(bu)同(tong)(tong)的(de)地區和不(bu)同(tong)(tong)的(de)使(shi)(shi)用(yong)(yong)(yong)部位，采用(yong)(yong)(yong)相同(tong)(tong)鍍(du)鋅(xin)(xin)(xin)量、同(tong)(tong)種涂(tu)(tu)(tu)料、相同(tong)(tong)涂(tu)(tu)(tu)層(ceng)(ceng)厚度的(de)彩色(se)涂(tu)(tu)(tu)層(ceng)(ceng)板(ban)，其(qi)使(shi)(shi)用(yong)(yong)(yong)壽(shou)命(ming)會有很大的(de)不(bu)同(tong)(tong)。