Physical methods of epoxy floor base treatment such as artificial tools grinding, using wire scraper, scraper or small tools to remove the surface of the dirt, shot blasting machine for sandblasting treatment, but also can use high-pressure water washing and flame method to remove oil stains. 环氧地坪基层处理的化学方法如碱性除油法：利用高PH的碱液，溶解和分散油污进行清洗，这是一种传统的方法，简单易行，但是效率低，对周围的环境有一定的影响，常用的酸盐累等。 表面活性剂：较稀的溶液，就能使油污得到较好的浸湿，渗透、乳化、分散等。利用这些作用可有效的除去油污物，在室温下进行地面清理油污是一种较为安全经济的技术措施。
Chemical methods such as alkaline deoiling for epoxy floor base treatment: using high PH alkali solution to dissolve and disperse oil dirt for cleaning, this is a traditional method, simple and feasible, but inefficient, has a certain impact on the surrounding environment, commonly used acid accumulation, etc. Surfactant: thinner solution, can make the oil get better soak, penetration, emulsification, dispersion and so on. Using these functions can effectively remove oil dirt and clean oil dirt on the ground at room temperature is a relatively safe and economical technical measure.
The decisive role is the emulsification and mechanical role, do not delay the epoxy floor grinding construction process of organic solvent deoiling method: the use of organic solvent deoiling is a universal method, deoiling efficiency, wide range of application, this method can not be used in poor ventilation occasions, if need to strengthen ventilation. The physical and environmental pollution caused by solvent evaporation is harmful to the construction workers. Commonly used cleaning solvents are kerosene, petroleum solvents, xylene and chlorinated solvents. The effect of using a single organic solvent is limited, and some emulsifiers, non-ionic surfactants and so on are often mixed into it.
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