有些施工單位欺騙業主，以室內用的板材假充抗老化、抗腐蝕的優質氟碳濟南鋁卷http://www.pdadn.com/，獲得不合理的贏利，因而形成工程上所用的濟南鋁卷呈現嚴重的變色、脫色情況。
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.
 
濟南鋁卷http://www.pdadn.com/在采購時經常會看到濟南鋁卷發生變色、脫色情況，濟南鋁卷分為室內用板和室外用板，兩種板材的外表涂層不一樣，決定了其適用的不一樣場合。室內所用的濟南鋁卷，其外表通常噴涂樹脂涂層，這種涂層習慣不了室外惡劣的自然環境，假如用在了室外自然會加快其老化進程，引起了變色脫色表象。室外濟南鋁卷的外表涂層通常選用抗老化、抗紫外線才能較強的聚氟彈脂涂層，這種板材的價格昂貴。
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.