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    环氧地坪漆的最佳施工环境温度是多少度

    2018-10-31 19:14:48 无锡盛发地坪科技有限公司 阅读

    环氧地坪漆的最佳施工环境温度是10-35℃,一般来说5℃以上也可施工,低于5℃,环氧地坪漆的施工效果就比较难保证。温度低于5℃ ,双组分环氧地坪漆涂料的固化反应历程减慢或停止,会严重影响环氧地坪涂料的固化性能,表现为涂膜表干太慢,容易被灰尘等杂物污染,影响表现和装饰效果;固化过程延长,甚至不能完全固化,涂膜性能严重降低,如强度、硬度降低,耐磨性变差,直接影响使用寿命。对于无榕剂自流平涂料的影响则更大,表现为涂料的黏度成倍增长,流动、流平性能变差,施工时产生刀痕等缺陷。事实上更低的温度,无溶剂环氧树脂自流平涂料几乎是不可用的。

    The best construction environment temperature of epoxy floor paint is 10-35 C. Generally speaking, it can also be constructed above 5 C. Under 5, the construction effect of epoxy floor paint is difficult to guarantee. The curing process of the two-component epoxy floor coatings slows down or stops when the temperature is below 5 C, which will seriously affect the curing performance of the floor coatings. If the strength and hardness decrease, the wear resistance will be worse, which will directly affect the service life. For the non-banyan self-leveling coating, the impact is greater, for example, the viscosity of the coating doubled, flow, leveling performance deteriorated, the construction of knife marks and other defects. In fact, lower temperature, solventless epoxy self leveling coatings are almost unavailable. 而温度高于35℃时 ,无溶剂自流平涂料的使用期会明显缩短,涂料很快增稠并干结报废,甚至出现爆聚现象。因此要求少量多次配料, 配好的漆尽快倒于地板上,增加散热。溶剂型涂料在高温下或者气流速度大的地方如门口、过道等处施工容易出现桔皮、皱纹、针孔等弊病,是由于溶剂挥发过快引起的,要补加高沸点、低挥发速率的稀释剂调整解决。

    The service life of solvent-free self-leveling coatings will be shortened obviously when the temperature is higher than 35 C, and the coatings will thicken quickly and dry up and scrap, even burst. Therefore, a small amount of batching is required, and the paint will be poured onto the floor as soon as possible to increase the heat dissipation. Solvent-based coatings at high temperatures or in places with high air velocity, such as doorways, aisles and other construction prone to orange peel, wrinkles, pinholes and other drawbacks, is due to excessive solvent volatilization caused by adding high boiling point, low volatilization rate of diluents to adjust and solve.


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