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环氧地坪漆【鱼眼】现象预防办法解决方法

文章出处:本站   发布时间:2020-03-04 16:21:25   浏览:14

环氧地坪漆涂料施工后,由于被涂物表面存在或是混入涂料中异物,例如:油、水的影响,致使环氧地坪漆涂料附着不均匀,而产生抽缩使得涂膜无法遮盖下一层油漆表面的现象。这种涂膜弊病会在刚涂装完漆后,或是在干燥后产生,直径多为0.1~0.2mm的缩孔,存在于圆孔内有颗粒的称之为鱼眼。

After the application of epoxy floor paint, because of the presence of foreign substances on the surface of the coated or mixed into the paint, such as oil and water, the adhesion of epoxy floor paint is not uniform, resulting in shrinkage, which makes the film unable to cover the next layer of paint surface. This film defect will occur after painting, or after drying. The diameter of shrinkage holes is mostly 0.1-0.2 mm. The existence of particles in the round holes is called fish eye. 

环氧树脂地坪漆产生鱼眼现象的原因:

Reasons for Fisheye Phenomenon in Epoxy Resin Floor Paint:


1、所选涂料表面张力偏高,流平性差,对缩孔的敏感性较大;或稀释剂添加过量。

1. The selected coatings have high surface tension, poor leveling, high sensitivity to shrinkage, or excessive addition of diluents.


2、施工过程中,在底层的油脂清漆没有干透就上第二道清漆,导致收缩或针孔。

2. During the construction process, the second varnish is applied to the bottom layer of grease varnish without drying thoroughly, resulting in shrinkage or pinholes.


3、使用双组分涂料在使用前,没经熟化就直接进行涂装。

3. Before using the two-component coating, the coating is directly carried out without ripening.


4、环氧地坪漆施工工具、工作服、手套等不干净或是挑起工具及设备不洁净,涂装场所的环境空气不清洁。

4. The floor paint construction tools, work clothes, gloves, etc. are not clean or the lifting tools and equipment are not clean. The ambient air in the painting place is not clean.


5、施工场相对于环氧树脂地坪漆施工温度要求太低或是湿度过高。

5. The temperature requirement of construction site is too low or humidity is too high compared with that of epoxy floor paint.


环氧树脂地坪漆鱼眼现象预防办法:

Preventive Measures for Fisheye Phenomenon in Epoxy Resin Floor Lacquer:


a、在研制和选用涂料时,要注意涂料对缩孔的敏感性。

A. In the development and selection of coatings, attention should be paid to the sensitivity of the coatings to shrinkage.


b、应在底层油脂清漆充分干燥之后再进行第二道的施工。

B. The second construction should be carried out after the bottom grease varnish is fully dried.


c、进行双组分涂料调配后,需要熟化一段时间才可以进行施工的。

C. After the two-component coating is prepared, it needs to be ripened for a period of time before construction can be carried out.


d、确保环氧地坪涂装环境的清洁,空气中应无大量的尘埃、油污和气雾,严禁裸手、戴脏手套和用脏擦布接触被涂物表面。

D. Ensure the cleanliness of the epoxy floor painting environment. There should be no dust, grease and mist in the air. No bare hands, dirty gloves and dirty wipes are allowed to contact the surface of the coating.


e、应注意施工场所的温度和湿度达到标准,方可施工。

E. Attention should be paid to the temperature and humidity of the construction site to meet the standard before construction can be carried out.


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