A film having a good adhesive property comprises a base film and a coated layer formed on at least one surface of the base film. The coated layer has carboxylic acid and primary groups such that, at a surface thereof, the concentration of the carboxylic acid groups is not less than 0.005 and the concentration of the primary amine groups is not less than 0.0015.
一种具有良好粘合性能的薄膜包括基膜和形成在基膜至少一个表面上的涂层。涂布层具有
羧酸和
伯胺基团,在其表面,
羧酸基团的浓度不低于 0.005,
伯胺基团的浓度不低于 0.0015。