预涂层钢板是指在预先经过镀锌等涂镀过的钢板上再加以聚酯树脂、聚氯乙烯系树脂之类有机树脂涂层的钢板，其有机树脂涂层可以根据用途和目的，赋予以耐风雨侵蚀性、耐磨性和耐热性等等各种功能。在抗菌制品市场需求的热潮中，也促进了抗菌预涂层钢板的开发。作为抗菌防霉预涂? The pre-coated steel plate refers to a steel plate coated with an organic resin such as a polyester resin or a polyvinyl chloride resin, which has been previously plated with galvanized steel or the like, and the organic resin coating layer may be given depending on the purpose and use Weather-resistant, abrasion-resistant, heat-resistant and more. Antibacterial products in the market demand boom, but also promoted the development of antibacterial pre-coated steel. As antimicrobial mildew precoat?