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    厂家揭示环氧地坪施工温湿度的重要性

    2018-11-04 06:14:23 无锡盛发地坪科技有限公司 阅读

    环氧地坪施工环境是最重要的,不管我们做什么环氧地坪都要看好天气,这将决定你的环氧地坪优劣性质。而在施工过程中,环境温度和湿度往往是无法控制的,我们遇到天气问题对环氧地坪的影响及解决方法,一定要将温湿度引起的问题解决,不然地坪施工就很难成功了。

    The construction environment of epoxy flooring is the most important. Whatever we do, we should keep a good view of the weather, which will determine the quality of your epoxy flooring. In the construction process, the environmental temperature and humidity are often uncontrollable. When we encounter the impact of weather problems on the floor and the solutions, we must solve the problems caused by temperature and humidity. Otherwise, the floor construction will be difficult to succeed. 湿度对环氧地坪漆施工的影响:

    Effect of humidity on epoxy floor paint Construction:

    湿度,指的是空气中水分的含量,一般用百分比来表示。如果有结露现象出现,说明空气的相对湿度达到百分之百。根据环氧地坪漆施工要 求规定,当空气相对湿度高于85%时,是不能进行环氧地坪漆施工的,因为容易出现泛白、裂纹等弊病。(湿固化型聚氨酯涂料除外)。湿度不仅影响环氧地坪漆 的施工,更是会影响地坪漆固化,湿度指数在过大的情况下才影响地坪涂装,它的影响往往大于人们的想象。湿度过高,会引起涂装表面结露,凝结的水会对固化剂 造成破坏引起涂膜发白、失光、发黏、回黏等现象,大大降低表面装饰效果,严重时造成返工。特别无溶剂面漆,表干时间一般较长,在涂漆后马上下雨或在冬春季 的傍晚涂漆都是有危险的.但有时因为业主要求工期,理想的天气条件不易出现,这时就需采取措施改善涂装小环境了,如开启空调加温和抽湿。

    Humidity refers to the moisture content in the air, usually expressed in percentage. If condensation occurs, the relative humidity of the air reaches one hundred percent. According to the construction requirements of epoxy floor paint, when the relative humidity of air is higher than 85%, the construction of epoxy floor paint can not be carried out, because it is prone to white, cracks and other defects. (except moisture curing polyurethane coatings). Humidity not only affects the construction of epoxy floor paint, but also affects the curing of the floor paint. When the humidity index is too large, it affects the floor paint. Its influence is often greater than people imagine. Excessive humidity will cause dew on the surface of the coating. Condensed water will destroy the curing agent and cause the phenomenon of whitening, loss of gloss, sticking and Re-sticking of the coating, which will greatly reduce the decorative effect of the surface and cause rework in serious cases. Especially solvent-free topcoat, the surface drying time is generally longer. It is dangerous to paint in the rain immediately after painting or in the evening of winter and spring. But sometimes, because the owner requires a time limit, ideal weather conditions are not easy to appear. At this time, measures need to be taken to improve the small environment of painting, such as opening air conditioning to warm and dehumidify.

    温度对环氧地坪漆施工的影响:

    Influence of temperature on epoxy floor paint Construction:

    环氧地坪漆施工环境的温度我们是无法控制的,常看到规定说,环氧地坪漆不能在过低或过高的温度下施工:

    The temperature of epoxy floor paint construction environment is beyond our control. It is often seen that the regulations say that epoxy floor paint can not be constructed at too low or too high temperature:

    温度过低:许多双组分的涂料在温度低于5度的环境中很难进行固化反应,或者反应很慢,从而导致成膜的时间大幅延长,或者导致无法成 膜。无法固化就无法施工第2道工序,无法固化,就说明地坪无法完工。例如,涂膜干得很慢,灰尘等杂物很容易污染其表面造成装饰性效果变差;固化太慢还会影 响涂膜的性能,使其硬度降低、耐磨性变差等,直接就影响了地坪的使用寿命。

    Low Temperature: Many two-component coatings are difficult to cure at temperatures below 5 degrees, or react very slowly, resulting in a considerable extension of film formation time or failure to film. Can not solidify can not build second processes, can not be cured, indicating that the floor can not be completed. For example, the film dries very slowly, dust and other impurities easily pollute its surface, resulting in poor decorative effect; curing too slowly will also affect the performance of the film, making it harder, wear resistance, etc., directly affecting the service life of the floor.

    温度过高:温度高于30度,会导致涂料的稠度增加、干结报废,严重的话还会出现爆聚现象。导致工人还无法把桶内地坪漆施工完,环氧地坪漆就已经没有用了。一般我们都采用少量多次的方法配漆,或者选用沸点高、挥发慢的稀释剂调整。

    Temperature is too high: temperature above 30 degrees, will lead to increased consistency of paint, dry end scrap, serious cases will also occur explosion phenomenon. The workers are unable to finish building the floor paint in the pail, so the epoxy floor paint is useless. In general, we use a small number of times to prepare paint, or choose a diluent with high boiling point and slow volatilization to adjust.


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