The curing mechanism of NCO/OH polyurethane paint combines cross lin king mechanism of NCO and OH groups, NCO and moisturein the air.
NCO/OH型聚氨酯漆的固化机制是—NCO与—OH反应交联和—NCO与空气中水分反应交联的叠加。
2
The internal RH-change of concretes with one-dimensional moisture transported was measured, in different RH curing environment.
在不同湿度养护环境下，测试沿单轴方向传湿的混凝土试件内不同部位处相对湿度变化情况。
3
The results showed that the moisture and chlorophyll contents in tobacco leaf decreased gradually, total nitrogen content changed little, nicotine content declined slightly as the advance of curing.