Recently, in order to adapt to the demands of environmental protection, for surface finishing of varnish is progressively from solvent-based light oil to water-based conversion varnish.
近来，为了适应环保要求，用于表面加工的光油正逐步从溶剂型光油向水性光油转化。
2
The flame-retardant finishing material is prepared by adding flame retardant, melamine resin, fiber protecting agent, nonionic penetrating agent and phosphoric acid into water used as a solvent.
本发明以水为溶剂，加入阻燃剂、三聚氰胺树脂、纤维保护剂、非离子渗透剂、磷酸制成阻燃整理材料。
3
Finally the technologies of water - based and solvent-free top coats, and roller-coating can reduce the pollution in finishing process.