The title additive can change the surface tension of paint film and can obviously improve the properties of edgecorrosion protection for cathodic electrodeposition paint.
合成一种助剂添加在阴极电泳涂料中，改变漆膜的表面张力，能够使涂料的锐边防护性能明显提高。
2
Corrosion under a scribe line or an area of damaged coating or edge, after salt spray testing or other testing.
在盐雾试验或其它试验后沿着划线涂层边缘的腐蚀。
3
The corrosion of edge plate of upright metal oil tank strongly influences the normal operation and safety.