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主题:夏季高温环氧地坪施工应注意的事项 [收藏主题]  
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admin 发表于:2018-10-29 17:18:24   | 只看该作者 查看该作者主题 楼主 

在谈之前我们必须知道温度对环氧地坪类型质量的控制,温度对环氧地坪施工的施工可以说是密不可分更多,尤其是在夏季,一般我们是施工过程中建议在5℃以上进行施工,认为气温及地面温度过低会严重影响环氧涂料的固化,导致漆膜硬度、强度、光泽度等性能下降,并增加了漆膜受灰尘污染的可能性;施工过程中空气相对湿度应小于80%,湿度过高会使漆膜表面发白、失光,甚至发生漆膜发粘、不固化的严重现象。

Before talking, we must know the control of temperature on the quality of the type of floor. Temperature on the construction of epoxy floor can be said to be more inseparable. Especially in summer, we generally recommend the construction process above 5 degrees Celsius. It is believed that low temperature and ground temperature will seriously affect the curing of epoxy coatings. The hardness, strength, glossiness and other properties of the paint film decreased, and increased the possibility of dust contamination of the paint film; the relative humidity of the air should be less than 80% during the construction process; excessive humidity will make the surface of the paint film white and gloss, and even the film will become viscous and non-curing serious phenomenon.

地面温度应高于露点温度3℃以上,否则地面易结露,影响施工;当夏季地面温度达到50℃或者更高怎么办?

The ground temperature should be higher than the dew point temperature above 3 degrees Celsius, otherwise the ground is prone to condensation, affecting construction; when the surface temperature reaches 50 degrees Celsius or higher in summer how to do? 1、尽量避免高温时段施工,可以采用早晚时段分叉施工,在使用各种材料前应先将乙组充分搅拌后,再按比例将甲、乙组分倒入搅拌桶搅拌均匀,熟化后再倒入石英粉或粉料,均匀搅拌后使用(严格控制注意熟化时间)。

1. Avoid high-temperature construction as far as possible, can be used in the morning and evening period of bifurcation construction, before using a variety of materials should be first group B full mixing, and then according to the proportion of a, B components into the mixing drum stirring uniform, after maturation and then poured into quartz powder or powder, uniform mixing after use (strict control attention to the time of maturation).

2、夏季高温面涂更会清微分色,灰、蓝色出现的可能更大,应充分搅拌后再使用。

2. Summer high temperature surface coating will be more clear color, gray, blue appear more likely, should be fully stirred before use.

3、夏季温度过高时,配料后应尽快使用,一般再30分钟内使用完毕,以避免材料凝结,

3. When the temperature is too high in summer, the ingredients should be used as soon as possible, usually within 30 minutes to avoid condensation.

4、采用人工降温措施

4, adopt artificial cooling measures.

5、为保证施工环境的相对湿度,可采用人工对施工现场加湿

5. In order to ensure the relative humidity of the construction environment, the construction site can be humidified manually.

6、施工后的现场应确保有专人照看,以免因温度的过高导致环氧地坪干缩裂缝!

6. After the construction site should ensure that there is a special care, to avoid excessive temperature caused by shrinkage cracks in the epoxy floor!

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