以硅溶胶为主要成膜物的水性木器透明底漆的研究

研究了硅溶胶凝胶的影响因素,选择匹配的高分子聚合物,对硅溶胶胶粒进行绑缚作用,协助硅溶胶成膜降低其刚性,考察其他助剂的协同作用,发挥出硅溶胶成膜后的特性,配制的水性木器涂料透明底漆具有硬度高、干速快、硬度建立快、初期抗压性好、耐水性优、附着力好、打磨性好等优势.

Study on Waterborne Wood Transparent Primer Based on Silica Sol as Main Film Building Material

The influencing factors of silica sol gel are studied. Through selecting matching high molecular polymer which has binding effect on silica sol gel particle, the hardness of＇film forming of silica sol gel is decreased. The synergy effect improves the film forming property. The prepared waterborne wood transparent primer with the silica sol gel has good performances in high hardness, fast dry, initial pressure resistance, waterproof, adhesion and sanding property etc..