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    厂家阐述自流平环氧地坪的施工方法

    2019-07-31 15:23:31 无锡盛发地坪科技有限公司 阅读

    不同行业对车间环氧地坪涂层的性能要求不同,从而涉及到施工方法的差异。当用水性环氧涂料做机械、化工、仓库等车间环氧地坪时,由于需要环氧地坪抗冲击、耐辗压、耐磨损、耐腐蚀等,所以须按常规工序进行施工,即基层处理→封底漆→环氧砂浆加强层→腻子→面漆。自流平环氧地坪采用一次性涂覆工艺,不管有多大的面积,都不存在连接缝,而且还是一种无灰尘材料,具有附着力强,耐摩擦,硬度强等特点。目前已被国内众多的环氧地坪厂家和用户所接受和使用。环氧地坪厂家介绍说,2种类型的环氧环氧地坪铺装设基本流程均为――基层处理:打磨掉松散层、脱层及水泥残渣,使之坚硬平整并增加附着力;底涂施工:底漆配好后辊涂、刮涂或刷涂,使充分润湿混凝土并渗入到混凝土内层;中涂施工:中涂材料与适量石英砂充分混合搅拌,用镘刀镘涂成一定厚度平整密实层;面涂批补:面涂材料配石英细粉批涂,填补中涂较大颗粒间空隙,完全固化后用无尘打磨机打磨,用吸尘器吸尽灰尘;面涂施工:环氧色漆及固化剂混合均匀后,镘涂、刷涂、辊涂或喷涂使流平获平整均匀表层。

    The performance requirements of epoxy floor coatings in different industries are different, which involves the differences of construction methods. When using water-borne epoxy coatings for floor of workshop such as machinery, chemical industry and warehouse, the construction of epoxy floor should be carried out according to the conventional process, i.e. base treatment sealing primer epoxy mortar strengthening layer putty topcoat, because of the need for impact resistance, roll resistance, wear resistance and corrosion resistance of epoxy floor. Self-leveling epoxy flooring adopts one-time coating process. No matter how large the area is, there are no joints. It is also a dust-free material with strong adhesion, friction resistance and hardness. At present, it has been accepted and used by many domestic epoxy floor manufacturers and users. The manufacturer of epoxy flooring said that the basic process of two types of epoxy flooring laying is base treatment: polishing loose layer, delamination and cement residue to make it hard and smooth and increase adhesion; primer construction: roller coating, scraping or brushing after primer matching, so as to fully wet concrete and infiltrate into the inner layer of concrete; Intermediate coating construction: mix and mix the medium coating material with appropriate amount of quartz sand, and use trowel to coat a certain thickness of flat and compact layer; surface coating batch repair: surface coating materials with quartz powder batch coating, fill the gap between larger particles in the mid-coating, grind with dust-free grinder after complete solidification, use vacuum cleaner to absorb dust; surface coating construction: epoxy paint. After mixing with curing agent evenly, upsetting, brushing, roll coating or spraying can make the surface smooth and even.

    (1)自流平环氧地坪的基层处理:对于油污较多的混凝土地面,可用10%~15%盐酸液洗刷,然后用清水冲洗干净;对于面积较大的一般混凝土地面,可用电磨机磨平、清除砂尘、油污的方法处理。

    (1) Base treatment of self-leveling epoxy floor: For the concrete floor with more oil pollution, it can be washed with 10%-15% hydrochloric acid solution, then rinsed with clean water; for the general concrete floor with larger area, it can be treated by grinding, removing sand and oil pollution. (2)自流平环氧地坪的封底:将环氧底漆甲、乙组分混合均匀后,辊涂于基层表面,可以辊涂2遍,使其充分润湿并渗透到混凝土内部,起粘结增强作用。

    (2) Sealing of self-leveling epoxy floor: After mixing epoxy primer A and B components evenly, roll coating on the surface of base course can be rolled twice to make it fully wet and penetrate into the interior of concrete to enhance bond.


    (3)自流平环氧地坪的中层砂浆:在水性环氧涂料中加入适量粒径不同的混合石英砂搅拌均匀,用抹涂方法使涂层达到一定厚度,以增强地坪的抗冲击性、耐辗压性。

    (3) Middle-layer mortar of self-leveling epoxy flooring: mixing quartz sand with different particle sizes in water-borne epoxy coatings, mixing uniformly, and coating thickness to a certain extent by plastering method, so as to enhance the impact resistance and roll resistance of the flooring.


    (4)自流平环氧地坪的腻子:待环氧砂浆层充分固化后,批刮两道水性环氧腻子,干燥后打磨平整,为面涂提供平整,坚固的基面。

    (4) Putty of self-leveling epoxy floor: After the epoxy mortar layer is fully cured, scrape two waterborne epoxy putty batches, dry and polished flat, providing a smooth and solid base for surface coating.


    (5)自流平环氧地坪面涂:将水性环氧面漆按甲组分∶乙组分=1∶1质量比混合均匀,刷涂或喷涂于基面上,使其自流平,固化后成为平整、光滑且具防静电、耐腐蚀、抗菌杀菌、祛除异味等多功能地坪涂层。当水性环氧涂料用于食品、医药、电器等车间或公共场馆、居室地坪时,环氧地坪厂家可按基层处理→封底漆→腻子→面漆工序进行施工。各道工序的施工方法同前。施工时要求环境温度>12℃而<40℃;以15~40℃为宜;空气中的相对湿度以<85%为宜,可以为65%,否则,涂层固化不好,影响涂层的综合性能。

    (5) Self-leveling Epoxy Floor Coating: Water-borne Epoxy Floor Coating is evenly mixed according to the mass ratio of component A to component B = 1:1. Brush or spray on the base surface to make it self-leveling. After curing, it becomes a flat, smooth and multi-functional floor coating with anti-static, anti-corrosion, anti-bacterial, sterilization and odor removal. When waterborne epoxy coatings are used in food, medicine, electrical appliances and other workshops or public venues, residential floors, epoxy floors manufacturers can carry out construction according to the basic treatment sealing primer putty topcoat process. The construction method of each working procedure is the same as before. During construction, the environmental temperature should be > 12 C and < 40 C, 15 - 40 C, and the relative humidity in air should be < 85%, which could be 65%. Otherwise, the curing of the coating would not be good and the comprehensive properties of the coating would be affected.


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