Factors influencing the ability of film for crack masking,methods impr oving the crack -resistant strength of acrylic paint,and cautions in app lications are introduced respectiv ely.

• 介绍了影响涂膜遮蔽裂缝宽度的因素,提高丙烯酸涂料抗裂强度的方法,以及施工中须注意的问题。