【摘要】 彩涂钢板在建筑围护结构中有着广泛的应用,通过对建筑用金属板追根溯源,表明了彩涂钢板在建筑中应用的必然性。国产彩涂钢板经过三十年的生产、应用,已经进入了稳定发展阶段。根据调研的结果:国产彩涂钢板的耐久性好,常用聚酯彩涂钢板的应用工程实际使用时间远大于相关技术标准中的要求年限。彩涂钢板生产厂对使用年限的承诺,彻底改变了国产彩涂钢板"使用寿命短"的观念。国产彩涂钢板发展实现了产品多样化,系列性能化,可以满足各类建筑需求。更多还原

【Abstract】 Prepainted steel sheet has been widely applied in buildings envelope. Through tracing the origin of the sheet metal used in buildings,it shows that the application of prepainted steel sheet in buildings is inevitable. Chinese-made prepainted steel sheet has developed to a stage of steady growth through last 30-year development. According to the results of investigation,the durability of Chinese-made prepainted steel sheet is good that the practical service life of common polyester color coated board is much longer than the specified years in the standard. The guarantee to service life of Chinese-made prepainted steel sheet has completely changed the concept of its "short service life". Diversification and series performance of Chinese-made prepainted steel sheet product can meet all kinds of requirements of the buildings.更多还原