谢谢~ “for the second painting of steel and wooden rail fittings ”
这一类的,老外原话 作者: zblhx84 时间: 2009-8-7 13:25
Using isophthalic acid produces alkyd resin instead Phthalic anhydride.Paint produced by Phthalic anhydride has high equilibrium,especially in paint film's drying and mechanical strength.
采用间苯二甲酸代替苯酐合成醇酸树脂,用该类型的树脂制备的涂料在性能上有极大提高,特别是涂膜的干性、机械强度改进明显。
这是词典的解释!作者: zblhx84 时间: 2009-8-7 13:30
JIS K5562-2003 邻苯二甲酸树脂清漆 Phthalic resin varnish
JIS K5572-2003 邻苯二甲酸树脂瓷漆