大家都知道,想要做一个高品质的环氧地坪,除了环氧地坪漆涂料的质量因素会直接影响地坪的整体质量以及使用寿命,还有哪些因素会影响环氧地坪工程的质量呢?基面的情况以及施工环境也应该受到大家的重视,具体情况请看以下分析:
As we all know, in order to make a high quality floor, in addition to the quality factors of floor paint coating will directly affect the overall quality and service life of the floor, what other factors will affect the quality of the floor project? The situation of the base and construction environment should also be taken seriously by everyone, the specific situation please see the following analysis:
1.基材表面平整度
1. substrate surface smoothness
基材表面平整度即是指表面的凹凸的程度。我们一般选用2m的靠尺测量其缝隙的间距,在3mm以下都算是平整度较好的。
Substrate surface smoothness refers to the degree of surface concavo convex. We usually use 2m's ruler to measure the spacing of the gaps, and below 3mm is a good flatness.
防静电地坪
Antistatic floor
2.基面强度
2. base surface strength
基面强度是影响环氧地坪工程的一个决定性因素,因为如果基层受力破坏,便会引起整个地坪的破坏。或是基面强度不够的话会使得地坪涂层与基材拉开,所以我们要求基面强度要大于25MPa。
Base strength is a decisive factor affecting the epoxy floor project, because if the base is damaged by force, it will cause damage to the entire floor. Or if the base strength is not enough, the floor coating and the substrate will be pulled apart, so we require the base strength to be greater than 25 MPa.
3.基层干燥程度
3. base level drying degree
涂膜鼓泡和脱层都是因为在混凝土和砂浆地面中含有水分,它会是基层与涂层之间的粘结强度大大降低,所以要保持基层的干燥。在环氧地坪工程中,一般要求基面含水量在6%以下为佳,而基层干燥时间在28d以上。
Film bubbling and delamination are due to the moisture content in the concrete and mortar ground, which will greatly reduce the bond strength between the base and the coating, so to maintain the dryness of the base. In the epoxy floor engineering, it is generally required that the moisture content of the base is less than 6%, and the drying time of the base is more than 28 days.
4.环境条件
4. environmental conditions
环氧地坪工程进行之前,除了要做好基面处理,还要注意调查施工环境。
Before carrying out the epoxy floor project, we should pay attention to investigating the construction environment besides the base surface treatment.
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