有些施工单位欺骗业主，以室内用的板材假充抗老化、抗腐蚀的优质氟碳济南铝卷http://www.jngdly.com/，获得不合理的赢利，因而形成工程上所用的济南铝卷呈现严重的变色、脱色情况。
Some construction units to deceive the owner, with indoor plate posing aging, corrosion-resistant high-volume aluminum fluorocarbon Jinan, get unreasonable profit, thus forming works with a volume rendering aluminum Jinan serious discoloration, discoloration.
 
济南铝卷http://www.jngdly.com/在采购时经常会看到济南铝卷发生变色、脱色情况，济南铝卷分为室内用板和室外用板，两种板材的外表涂层不一样，决定了其适用的不一样场合。室内所用的济南铝卷，其外表通常喷涂树脂涂层，这种涂层习惯不了室外恶劣的自然环境，假如用在了室外自然会加快其老化进程，引起了变色脱色表象。室外济南铝卷的外表涂层通常选用抗老化、抗紫外线才能较强的聚氟弹脂涂层，这种板材的价格昂贵。
Jinan aluminum volume in the procurement often see Jinan aluminum coil discoloration, discoloration, Jinan aluminum plate volume is divided into indoor and outdoor panels, the outer coating of the two plates are not the same, determines its application is not the same occasion . Jinan used aluminum interior volume, its appearance is usually sprayed resin coatings which can not customary outdoor harsh natural environment, if used in outdoor natural aging process will accelerate, causing bleaching discolored appearance. The outer coating is usually used anti-aging outdoor Jinan aluminum coil, anti-ultraviolet light to strong elastic polyvinyl fluoride coating fat, expensive price of this sheet.