The research on anticorrosive technology indicates that the quality of surface treatment before application has the most important effects on coating life.
对钢结构防腐技术的研究表明：涂装前表面处理质量对涂层寿命(即防腐蚀效果)的影响最大。
2
Construction scheme: sand blasting, chemical treatment, spray polymer anticorrosive material.
施工方案：喷砂处理，化学处理，喷涂高分子防腐材料。
3
The surface treatment of petrochemical equipments and steel structure is necessary before the anticorrosive coating, because this is quite important for prolonging the coatings service life.