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​防止环氧地坪变色的5个技巧

2020-11-04 09:35:27

环氧地坪在使用过程中变色是一个很普遍的问题,但会严重影响环氧地坪的外观质量,因此,当出现此类问题时,一定及时解决。作为青海非常专业的环氧固化剂研发和生产商之一,青海环氧地坪漆厂家将介绍一些防止环氧地坪变色的技巧:

The discoloration of epoxy floor is a very common problem in the process of use, but it will seriously affect the appearance quality of epoxy floor. Therefore, when such problems occur, it must be solved timely. As one of the professional epoxy curing agent r&d and manufacturers in Qinghai, Qinghai epoxy floor paint factory will introduce some techniques to prevent the discolouring of epoxy floor:

西宁环氧地坪

1.根据需要在涂料配方中选择树脂和颜料

涂料中单个颜料的耐光性和耐热性均不佳,某些环氧地坪树脂的耐候性较差,暴露于光线下容易变黄。

1. Select resins and pigments from the paint formula as required

The light and heat resistance of individual pigments in coatings are not good, and some epoxy floor resins have poor weather resistance and are prone to yellowing when exposed to light.

2.金属颜料应与环氧地坪漆分开包装。储存金属粉末颜料时,它们会被环氧地板中残留的游离酸腐蚀,并会从黑色变成绿色。

2. Metallic pigment should be packaged separately from epoxy floor paint. When metal powder pigments are stored, they are corroded by free acids left in the epoxy floor and turn from black to green.

3,环氧地坪在施工前应充分搅拌

多色涂料中几种颜料的密度是不同的。在存储过程中,重颜料逐渐下沉,轻颜料逐渐浮起。如果在使用过程中未充分搅拌,则涂抹后将与原始颜色不匹配。

3. The epoxy floor shall be thoroughly stirred before construction

The densities of several pigments in polychromatic paints are different. During the storage process, heavy pigments sink and light pigments float. If it is not stirred sufficiently during use, it will not match the original color after being applied.

4.高酸值的环氧地坪漆不宜装在铁桶中

酸值较高的清漆易于与铁包装桶发生化学反应。清漆的透明度降低,颜色变深。5在设计涂料配方时,应注意不要使用会与树脂或添加剂发生化学反应的颜料。

混合和着色环氧地坪涂料时,严禁未经测试就随意混合和着色两种不同类型的涂料。一些颜料会发生化学变化并失去其固有的着色力,从而导致褪色或褪色。如果蓝色或绿色涂料包含铁蓝色,则在储存期间会褪色,但是暴露于空气中的涂料在施工后将逐渐恢复。

4. Epoxy floor paint with high acid value should not be installed in iron drums

Varnish with a higher acid value tends to react with iron packing barrels. The varnish becomes less transparent and darker in color. When designing paint formulations, care should be taken not to use pigments that will react with resins or additives.

When mixing and coloring epoxy floor coatings, it is strictly prohibited to mix and color two different types of coatings without testing. Some pigments undergo chemical changes and lose their inherent tinting power, resulting in discoloration or discoloration. If the blue or green paint contains iron blue, the color will fade during storage, but the paint exposed to air will gradually recover after application.

另外,请关注青海松昆建筑工程有限公司的官方网站,以了解更多关于西宁环氧地坪产品的信息。您可以直接联系在线客服或留言,我们将竭诚为您提供更好的服务!

In addition, please pay attention to the official website of Qinghai Songkun Construction Engineering Co., Ltd. for more information about Xining epoxy floor products. You can directly contact online customer service or message, we will wholeheartedly provide you with better service!

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