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    水泥地面做环氧地坪漆前进行打磨处理的目的

    2019-03-19 09:36:45 无锡盛发地坪科技有限公司 阅读

    我们知道环氧地坪漆施工工艺中的一个重要步骤是对水泥地面进行打磨处理,清除掉水泥地面上的油污、杂物等,这是为什么呢?下面环氧地坪漆厂家就来给大家分析一下水泥地面做环氧地坪漆前进行打磨处理的目的。在环氧地坪漆施工之前,需要对原有的素地(水泥或水磨石地面)进行打磨处理,这一步十分重要,只有处理得好,才能保证环氧地坪漆层与原地面的附着力良好,直接关系到使用寿命及表面效果。

    We know that one of the important steps in the construction process of epoxy floor paint is to grind the cement floor and remove the grease and sundries on the cement floor. Why? Now the epoxy floor paint manufacturer will analyze the purpose of grinding the cement floor before making the floor paint. Before the construction of epoxy floor paint, the original plain ground (cement or terrazzo floor) needs to be polished. This step is very important. Only when the surface is properly polished, can the adhesion between the epoxy floor paint and the original ground be guaranteed, which is directly related to the service life and surface effect. 

    一、水泥地面做环氧地坪漆前进行打磨处理的目的

    I. Purpose of polishing cement floor before making floor paint


    1、保证和提高地坪漆涂层的附着力

    1. Ensuring and Improving the Adhesion of Floor Paint Coatings


    经过处理的混凝土水泥基面可以让地坪漆底漆更多的渗透到混凝土表面,对于整个地坪漆涂层的使用寿命有着关键的作用。尤其是基面存在油污、水时,由于油、水与涂料的相容性差,难以形成连续的涂层,即使形成了完整涂层,其涂层附着力也会大大降低,使涂层过早脱落。当表面有灰尘不经过基面护理直接施工时,轻者使地坪漆涂层产生麻点,重的可能导致地坪漆涂层的大面积脱落,缩短地坪漆的使用寿命。因此,同时为建立一个光滑、平整、美观的涂层做好必要的准备,为整个地坪漆工程创造良好的基础。

    The treated concrete cement base surface can make the primer penetrate more into the concrete surface, which plays a key role in the service life of the whole floor paint coating. Especially when there is oil and water on the base surface, it is difficult to form a continuous coating because of the poor compatibility of oil, water and paint. Even if a complete coating is formed, the adhesion of the coating will be greatly reduced and the coating will fall off prematurely. When there is dust on the surface and it is not directly constructed without the care of the base surface, the lighter one causes pitting in the floor paint coating, and the heavier one may lead to large-scale peeling off of the floor paint coating and shorten the service life of the floor paint. Therefore, at the same time, it is necessary to prepare a smooth, smooth and beautiful coating and create a good foundation for the whole floor paint project.



    2、创造合适的表面粗糙度

    2. Create appropriate surface roughness


    地坪漆涂层附着在混凝土表面主要是依靠地坪漆中的极性分子与底材表面分子间的相互引力。混凝土在经过地坪研磨机研磨处理后,会使表面变粗糙,随着粗糙度增大,表面积也显著增加,单位面积上的涂层与基面的引力也成倍增大,同时还为地坪漆涂层附着提供了合适的表面形状,增加了机械齿合作用,对环氧地坪漆涂层附着十分有利。

    The adhesion of floor paint coating on concrete surface mainly depends on the mutual attraction between polar molecules in floor paint and surface molecules of substrate. The surface of concrete will become rough after grinding by floor grinder. With the increase of the roughness, the surface area will increase significantly, and the attraction between the coating and the base surface will increase exponentially. At the same time, it also provides a suitable surface shape for the adhesion of the floor paint coating, and increases the mechanical teeth interaction, which is very beneficial to the adhesion of the epoxy floor paint coating.



    二、水泥地面打磨处理方法

    2. Ground grinding treatment of cement


    环氧地坪漆施工之前,需要对原有的素地(水泥或水磨石地面)进行打磨处理,这一步十分重要,只有处理得好,才能保证环氧地坪漆层与原地面的附着力良好,直接关系到使用寿命及表面效果。

    Before the construction of epoxy floor paint, the original plain ground (cement or terrazzo floor) needs to be polished. This step is very important. Only when the surface is properly polished, can the adhesion between the epoxy floor paint and the original ground be guaranteed, which is directly related to the service life and surface effect.


    a、选用合适的专业地面无尘打磨机(一般由美国、德国和台湾进口),对素地进行全面打磨,清除表面水泥浮浆或其它粘附物,将表面打磨粗糙,以增加下一步与环氧漆层之间的附着力。

    A. Select suitable professional dust-free ground grinders (imported from the United States, Germany and Taiwan) to completely polish the plain ground, remove surface cement slurry or other adhesives, and grind the surface roughly to increase the adhesion between the next step and the epoxy coating.


    b、 采用大功率吸尘器全面吸尘处理干净。

    B. Use high-power vacuum cleaner to clean up.


    c、 有震动的机器设备内、外接地边缘作重点人工打毛处理,以确保该边缘地带环氧地坪漆的附着力。

    C. The grounding edges of the vibrating machinery and equipment should be treated by manual grooming to ensure the adhesion of epoxy floor paint on the edge.


    标签:   环氧地坪 地坪 环氧地坪漆 环氧地坪施工
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