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    环氧地坪施工对地面有哪些要求?

    2019-01-31 22:11:19 无锡盛发地坪科技有限公司 阅读

    一般环氧地坪漆在建造后半年内出现质量问题的,除了环氧材料本身的问题外,施工基材的地面状况主要分混凝土地面浇铸不合格、修补处理不当和底涂施工不当等。在多次处理有问题的环氧地坪过程中发现,业主普遍有一个误解,认为既然是要做环氧地坪,混凝土浇注环氧地坪质量差一点没有关系;而混凝土浇注地坪质量差一点没有关系;而混凝土施工者则认为,接到一个项目不容易,不管什么地坪都照做,涂上盖住就行了。这就会对环氧地坪漆的后期使用带来非常大的隐患。地面状况对最终的环氧地坪工程质量影响极大,如地面状况达不到要求,环氧工程很难做好,而且在环氧地坪使用过程中常会出现起壳、脱落、起泡等现象,因而,良好的基材善是保证环氧地坪工程质量的前提,有些地面不符合环氧地坪涂装的要求,则不应选用此地面装饰方式。

    In general, the quality problems of epoxy floor paint occur within half a year after construction. In addition to the problems of epoxy material itself, the ground condition of construction base material mainly includes unqualified concrete ground casting, improper repair treatment and improper bottom coating construction. In the process of dealing with the floor with many problems, it was found that there was a common misunderstanding among the owners that since the epoxy floor was to be made, the poor quality of the concrete-poured floor had nothing to do with it; while the poor quality of the concrete-poured floor had nothing to do with it; while the concrete constructors believed that it was not easy to receive a project, no matter what floor was to be done, it was enough to cover it. This will bring great hidden danger to the later use of epoxy floor paint. Ground condition has a great influence on the quality of the final epoxy flooring project. If the ground condition can not meet the requirements, it is difficult to do a good job of the epoxy flooring project, and in the process of using the epoxy flooring, there are often phenomena such as shelling, falling off, foaming, etc. Therefore, good base material is the premise to ensure the quality of the epoxy flooring project. Some floors do not meet the requirements of the epoxy flooring painting, so they should not be Floor decoration. 环氧地坪施工的地面要求:

    Ground requirements for epoxy floor construction:


    一般环氧地坪对混凝土基材的要求如下:

    The General requirements of epoxy flooring for concrete substrates are as follows:


    除了要符合国家标准《建筑地面工程施工质量验收规范》(GB50209-2002)外,还应根据国家标准GB50212-2002《建筑防腐蚀工程施工及验收规范》:

    In addition to conforming to the national standard "Code for Acceptance and Acceptance of Construction Quality of Building Ground Engineering" (GB50209-2002), it should also comply with the national standard GB50212-2002 "Code for Construction and Acceptance of Building Anticorrosive Engineering":


    混凝土要求平整密实,强度要求不低于C20;强度太差,必然影响涂层耐压、抗冲性能及耐久性;

    Concrete should be flat and compact, and its strength should be no less than C20. The poor strength will inevitably affect the compressive, impact resistance and durability of the coating.


    地面平整度一般要求在2m范围内落差不大于2mm(最好用抹光机抹平并收光);如落差较大,则地坪涂层需加厚以减少落差;

    Ground roughness generally requires a drop of less than 2 m m in the range of 2 m (it is best to use a polisher to smooth and collect light); if the drop is large, the floor coating needs to be thickened to reduce the drop;


    如需涂装的地面处于底层,地下水位较高,则混凝土底层应作好防水处理,避免地下水上升形成的蒸汽压顶起地坪涂层而引起起泡、起壳现象。

    If the ground to be coated is in the bottom layer and the groundwater level is high, the concrete bottom layer should be waterproofed to avoid the bubbling and shelling caused by the vapor pressure caused by the rise of groundwater.


    混凝土干燥至少三周以上,含水率不高于8%;且在养护干燥过程中避免局部淋雨及地面积水等,否则易引起局部混凝土水份含量超标。

    Concrete is dried for at least three weeks, and the moisture content is not higher than 8%. In the process of curing and drying, local rain and water in the area are avoided, otherwise the moisture content of local concrete will easily exceed the standard.


    楼板上、钢筋混凝土梁及分次浇铸的混凝土上的细石混凝土找平层强度不应低于C20,厚度不低于30mm。

    The strength and thickness of fine stone concrete leveling layer on floor, reinforced concrete beams and cast-in-place concrete should not be lower than C20 and 30mm.


    对损坏的混凝土表面修补或找平时应按GB50212国家标准要求进行,即(1)、当采用细石混凝土找平时,强度等级不应小于C20,厚度不应小于30mm。(2)、当基层必须用水泥砂浆找平时,应先涂一层混凝土界面处理剂,再按设计厚度找平。(3)、当施工过程不宜进行上述操作时,可采用树脂砂浆或聚合物水泥砂浆找平。

    The repair or routing of damaged concrete surface should be carried out according to the national standard GB50212, that is (1). When fine stone concrete is used for routing, the strength grade should not be less than C20, and the thickness should not be less than 30mm. (2) When the base must use cement mortar to find peacetime, a layer of concrete interface treatment agent should be coated first, and then leveled according to the design thickness. (3) Resin mortar or polymer cement mortar can be used to leveling when the above operation is not suitable in the construction process.


    细节部位,如落水管周围、门槛处等混凝土应平整,棱角应平直。

    Detailed parts, such as the concrete around the downspout pipe and the threshold, should be level, and the edges and corners should be straight.


    大面积混凝土基层应根据基材状况切割合理伸缩缝留待地坪涂装时处理,为保持地面美观,尽量将伸缩缝隐蔽在隔断下,实在不能的,施工慈溪环氧地坪时留缝,然后用弹性胶灌缝。

    Large area concrete base should be cut reasonable expansion joint according to the condition of base material and left to be treated when painting the floor. In order to keep the ground beautiful, it is impossible to conceal expansion joint under partition as far as possible. When constructing Cixi epoxy floor, the joint should be left, and then the joint should be filled with elastic glue.


    如混凝土基层达不到要求,出现混凝土层起层导致地坪漆涂层起壳、脱落等现象,底层未做防水处理或防水不严出现的地坪涂层起泡现象,基材严重不平而涂层设计不合理(过薄)导致的地坪涂层开裂现象等,地坪施工方不应负责。

    If the concrete base fails to meet the requirements, the floor paint coatings are shelled and peeled due to the rise of the concrete layer, the floor coatings are blistered due to the lack of waterproofing treatment or waterproofing, and the floor coatings are cracked due to the serious unevenness of the base material and the unreasonable (too thin) design of the coating, the floor construction party shall not be responsible.


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