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    如何解决环氧地坪施工时基层含水率过高问题?

    2019-09-09 13:50:22 无锡盛发地坪科技有限公司 阅读

    施工环氧地坪施工要求基层地面的含水率不能高于8%,如果基层含水率过高,就不能直接进行环氧地坪漆施工,需要先降低基层的含水量。通常基层地面含水量较高的解决方法是根据不同的基面含水量程度,以及具体的产品性能来决定的。一般会分为以下几类:

    The construction of epoxy floor requires that the moisture content of the base floor should not be higher than 8%. If the moisture content of the base floor is too high, the construction of epoxy floor paint can not be carried out directly, and the moisture content of the base should be reduced first. Usually, the solution to the problem of higher ground water content is based on the different water content of the ground surface and the specific product performance. Generally, it can be divided into the following categories: 

    1、专业基面防水层

    1. Professional Base Waterproof Layer

    这类产品一般来说应用于含水量比较高的基面,通过涂装一层防渗透涂层来达到防水效果。适用于含水量不断上升的基面。这种防渗透产品主要是在树脂环氧地坪系统完成后,用来防止水位升高引起的渗水现象进行的保护手段。

    Generally speaking, this kind of product is applied to the base surface with high water content, and the waterproof effect is achieved by coating a layer of anti-permeability coating. It is suitable for the base with increasing water content. This anti-seepage product is mainly used to prevent the seepage phenomenon caused by the rising water level after the completion of the resin floor system.

    2、防潮层

    2. Moisture-proof Layer

    此类产品是通过与基层地面连接形成一个防潮层,防止地下水向地面渗漏。由于此法对于环氧树脂地坪系统具有长远的保护作用,所以被广泛使用环氧地坪涂装中。

    This kind of product prevents groundwater from leaking to the ground by forming a moisture-proof layer connected with the ground. Because this method has a long-term protective effect on epoxy floor system, it is widely used in floor coating.

    3、防潮底涂层

    3. Moistureproof Base Coating

    很多开发商、生产商都研发出了针对含水量高的基面问题的专业防潮底涂产品。此法同样对于环氧树脂地坪系统具有相对保护作用,适用范围也较广泛。

    Many developers and manufacturers have developed professional moistureproof primer products for high moisture content base surface problems. This method also has relative protective effect on epoxy resin floor system, and has a wide application range.

    4、标准底涂层

    4. Standard base coatings

    在一些特殊情况下,根据基地含水量程度,我们在涂装标准环氧树脂地坪系统时,需要涂装标准底涂层。具体的注意事项和操作方式需要按照开发商、生产商的指导说明书进行施工。

    In some special cases, according to the base water content, we need to coat the standard epoxy floor system with standard base coatings. Specific precautions and operation methods need to be carried out in accordance with the instructions of developers and manufacturers.

    5、透湿系统

    5. Moisture permeability system

    弥补了底涂层和环氧树脂地坪面涂层无法达到的防潮性,目前很多开发商、生产商都已开发出透湿系统。透湿系统是为了保证材料的水蒸气透过率,也适用法装备防水层的基面。总的来说,我建议在涂装前与开发商、生产商进行联系,采取正确的防水层方案,方可避免日后环氧树脂地坪系统出现涂装弊病问题。

    To make up for the moisture resistance of the base coatings and epoxy floor coatings, many developers and manufacturers have developed moisture permeability systems. The moisture permeability system is designed to ensure the water vapor permeability of the material, and also applies to the base surface of the waterproof layer. Generally speaking, I suggest contacting developers and manufacturers before painting and adopting the correct waterproof layer scheme, in order to avoid coating defects of epoxy floor system in the future.


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