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    环氧地坪漆膜开裂的原因和补救措施

    2019-07-07 19:58:16 无锡盛发地坪科技有限公司 阅读

    在进行环氧地坪漆施工时如果对环氧地坪漆涂装知识没有足够的认知就会出现诸如:漆膜发白、流挂、起泡、开裂等问题,其中开裂现象就是严重的漆膜问题之一。一般来说,环氧地坪漆开裂的原因大体上分为环氧地坪漆材料质量问题、施工问题两大类,其中施工问题占的比例比较大,接下来将从上述两方面详细阐述漆膜开裂的原因和相应的补救措施。

    During the construction of epoxy floor paint, if the knowledge of epoxy floor paint painting is not enough, problems such as whitening, hanging, blistering and cracking will appear, among which cracking is one of the serious problems. Generally speaking, the reasons for the cracking of epoxy floor paint are generally divided into two categories: quality problems of floor paint materials and construction problems. The proportion of construction problems is relatively large. Next, the reasons for the cracking of paint film and the corresponding remedial measures will be elaborated from the above two aspects.

    1、环氧地坪漆材料本身的质量问题

    1. Quality Problems of Epoxy Floor Paint Material

    虽说环氧地坪漆材料本身的质量问题会对漆膜效果造成一定影响,但是从实际情况来看这种情况发生的机率不大,因为厂家在发货之前都会严格把控环氧地坪漆材料的质量,以免因材料质量问题而引发一系列漆膜问题,从而砸了自己的招牌。

    Although the quality problem of epoxy floor paint material itself will have a certain impact on the effect of paint film, the actual situation is not very likely to occur, because manufacturers will strictly control the quality of epoxy floor paint material before shipment, in order to avoid a series of paint film problems caused by material quality problems, thus smashing. My own sign.

    补救措施:如果确定是环氧地坪漆厂家材料质量问题引发的,可以联系厂家选择相应的解决办法或者选择质量更好的厂家和品牌。

    Remedial measures: If it is determined that the quality problems of floor paint materials caused by manufacturers, you can contact manufacturers to choose appropriate solutions or choose better quality manufacturers and brands.

    2、施工技术问题

    2. Construction Technology Problems

    如果是施工问题引发的漆膜开裂现象,具体可以从下面几个方面进行分析:

    If the cracking of paint film caused by construction problems can be analyzed from the following aspects:

    (1)底材处理问题

    (1) Substrate treatment

    底材本身的强度不够也可能引发漆膜开裂,因此在进行环氧环氧地坪漆施工前一定要确保基层强度在C25以上,对于不符合施工要求的,需要对底材进行修补,使用环氧渗透底漆增强底材硬度。

    The strength of the base material itself is not enough, which may also lead to the cracking of the paint film. Therefore, before the floor paint construction, the strength of the base must be ensured above C25. For those that do not meet the construction requirements, it is necessary to repair the base material and use epoxy penetrating primer to enhance the hardness of the base material.

    (2)漆膜厚度问题

    (2) Thickness of paint film

    由漆膜厚度引发的开裂现象主要是由于漆膜过厚外层涂膜干燥,而内层涂膜还没干燥导致开裂。

    The cracking phenomenon caused by the thickness of the paint film is mainly due to the excessive thickness of the outer film and the drying of the inner film.

    (3)温度问题

    (3) Temperature problem

    温度过高,同样会引发漆膜开裂,原理同漆膜过厚引发的开裂一样,均属于外层涂膜干燥过快,为避免出现这种现象一定要注意控制温度和时间。

    Excessive temperature can also cause cracking of paint film. The principle is the same as cracking caused by too thick paint film. It belongs to the drying of outer coating film too fast. In order to avoid this phenomenon, we must pay attention to controlling temperature and time.


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