Research on effect of pigment volume concentration on coating performance
The color theory was overviewed,and effects of different dosage of PVC on adhesion,hardness,water,acid and other properties of coating were analysized.When the consumption of PVC was 48%,a variety of performance of coating were the best,meanwhile the range of white paint PVC and the dosage of correspording colour paste to form deep,medium and light colour were confirmed.The paint color retention issues were solved by the use of controlled volume fraction of the amount of pigments;by analysis of scanning electron microscope,particle size and comparing observed coating appearance and average size,the results showed that when the concentration of PVC was 48%,the dispersion and stability of coating were good.
NETL
NSTL
万方数据
维普
