According to another report from theNorth China Aluminum Co.Ltd.,de-mand for aluminum foils with hydrophiliccoatings in China is increasing rapidlyeach year.The new generation of alu-minum foils with hydrophilic coatings aremainly used for fin stocks in the produc-tion of air conditioners.These new prod-ucts have the advantage of hydrophilic According to another report from the North China Aluminum Co. Ltd., de-mand for aluminum foils with hydrophilic coating in China is increasing rapidly year. The new generation of a-minum foils with hydrophilic coatings are mainly used for fin stocks in the produc tion air conditioners.These new prod-ucts have the advantage of hydrophilic