The advancing contact angles in the system ot Baking varnish comprised of Tjo2 ? propenoic acid are measured experimetally at 25? according to the time-dependence of weight square of the immersing liquid,and the adhesional tensions are evaluated.

• 本文依据浸湿液体重量平方与时间的关系式,测定了在25℃时TiO_2-丙烯酸烘干清漆体系的前进接触角,并计算其粘附张力。