申请人:Mitsubishi Plastics, Inc.
公开号:EP2256151A1
公开(公告)日:2010-12-01
The present invention provides a polyester film which is excellent in easy-adhesive property to a topcoat agent, in particular, excellent in adhesion between a coating layer, a topcoat layer and a polyester base film even when the topcoat layer is formed of a solvent-free active energy radiation-curing resin. The present invention relates to an easy-adhesive polyester film comprising a polyester film and a coating layer formed on one surface of the polyester film which is obtained by applying a coating solution comprising a vinyl group-containing polyurethane resin thereonto.
本发明提供了一种聚酯薄膜,该薄膜对面涂剂具有优异的易粘附性,特别是在涂布层、面涂层和聚酯基膜之间具有优异的粘附性,即使面涂层是由无溶剂活性能量辐射固化树脂形成的。本发明涉及一种易粘聚酯薄膜,它包括聚酯薄膜和在聚酯薄膜的一个表面上形成的涂层,该涂层是通过涂敷由含乙烯基的聚氨酯树脂本体组成的涂层溶液而获得的。