大慶彩涂卷

    彩涂卷是以熱鍍鋅板，電鍍鋅板等(deng)為基板(ban)，經(jing)表面預(yu)處理（化(hua)(hua)學(xue)脫(tuo)脂及化(hua)(hua)學(xue)轉(zhuan)化(hua)(hua)處理）之后，在表面涂(tu)敷(fu)一層(ceng)或幾層(ceng)有(you)機涂(tu)料，隨后經(jing)過(guo)烘烤固化(hua)(hua)而成的產品。也因涂(tu)有(you)各種不同顏色的有(you)機涂(tu)料彩(cai)(cai)色鋼(gang)卷(juan)板(ban)由此得名，簡稱彩(cai)(cai)涂(tu)卷(juan)。

    彩涂(tu)(tu)卷具有(you)(you)輕質、美(mei)觀(guan)和(he)良好的防腐蝕性能，又可直接加工，顏(yan)色(se)一般分(fen)為(wei)灰白、海(hai)藍、磚紅，主要應用(yong)(yong)(yong)于廣告業(ye)、建(jian)筑(zhu)業(ye)、家電(dian)行(xing)(xing)業(ye)、電(dian)器行(xing)(xing)業(ye)、家具行(xing)(xing)業(ye)及(ji)運輸業(ye)。使(shi)用(yong)(yong)(yong)熱鍍(du)鋅鋼(gang)帶(dai)為(wei)基材的彩色(se)涂(tu)(tu)層鋼(gang)帶(dai)除有(you)(you)鋅層保護外，鋅層上(shang)的有(you)(you)機涂(tu)(tu)料(liao)起(qi)了覆蓋和(he)保護作用(yong)(yong)(yong)，防止(zhi)鋼(gang)帶(dai)生銹(xiu)，使(shi)用(yong)(yong)(yong)壽命比(bi)鍍(du)鋅帶(dai)長(chang)，約1.5倍。彩涂(tu)(tu)卷所(suo)用(yong)(yong)(yong)涂(tu)(tu)料(liao)根(gen)據使(shi)用(yong)(yong)(yong)環境不同選(xuan)擇合適的樹脂，如聚(ju)酯(zhi)硅改(gai)性聚(ju)酯(zhi)、聚(ju)氯乙烯塑料(liao)溶膠、聚(ju)偏氯乙烯等。用(yong)(yong)(yong)戶(hu)可根(gen)據用(yong)(yong)(yong)途進行(xing)(xing)選(xuan)擇。