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高温高湿对地坪施工的影响

网址:dipingt.aou1.cn  2021-07-12  作者:admin    阅读:

高温高湿对地坪施工的影响:
The influence of high temperature and high humidity on the construction of the floor:
1、高温加剧释气反应。环氧地坪漆除了环氧树脂和主要的固化剂之外,还含有多种助剂、着色剂等化学成分,某些成分在高温反应下,会呈现高活跃性,释出大量气体,从而在漆液中混入大量的气泡。
1. The high temperature aggravates the gas release reaction. In addition to epoxy resin and main curing agent, epoxy floor paint also contains many chemical components such as additives and colorants. Some components will show high activity under high temperature reaction, release a large amount of gas, and then mix a large number of bubbles in the paint solution.
2、高温引发表面缩皱。温度越高,环氧漆固化速度越快,但是容易发生的一种情况就是,表面漆层固化过快,而下层漆液却跟不上时,表面就会产生收缩现象,从而造成地坪漆起皱,严重时就会缩皱成一团的波浪状。
2. High temperature causes surface wrinkle. The higher the temperature, the faster the curing speed of epoxy paint, but one of the easy to happen is that the surface coating is cured too fast, while the lower layer of paint can not keep up with it, the surface will shrink, which causes the floor paint to wrinkle, and in serious cases it will shrink into a wave.
3、高温造成表面针孔。有时,由于大量气

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泡形成和表面过快固化的情况,表面漆液耐不住气泡压力,气体溢出,表面破裂,而凝胶状态的漆液已经无法自我完成流平修复,从而形成表面的针孔不良,大量针孔聚集就变成所谓的“麻点”。
3. High temperature causes surface pinholes. Sometimes, due to a large number of bubbles formation and surface curing too fast, the surface paint liquid can not withstand bubble pressure, gas overflow, surface cracking, and the gel state of the paint liquid has been unable to complete self leveling repair, resulting in the surface of the pin hole is bad, a large number of pinholes gathered to become the so-called "pock point".

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