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    五种方法有效预防环氧地坪变色

    2018-10-26 07:28:05 无锡盛发地坪科技有限公司 阅读

    很多用户反映在使用环氧地坪的时候会出现变色的现象,影响到了使用场地的美观,人们看着也不舒服,下面就为大家介绍一下如何预防环氧地坪变色:对预防环氧地坪变色方法的相关介绍,希望对您有所帮助,在使用的过程中注意这些问题,就能够有效的避免变色现象。

    Many users reflect the use of epoxy floors will appear discoloration phenomenon, affecting the use of the beautiful site, people look uncomfortable, the following is to introduce how to prevent discoloration of epoxy floors: to prevent discoloration of epoxy floors, I hope to help you, in the use of the process Attention to these problems can effectively avoid tarnishing.

    1、环氧地坪在施工前应充分搅拌均匀:

    1. Epoxy floor should be well mixed before construction.

    复色漆中几种颜料的密度不同,在储存中重质颜料逐渐下沉,轻质颜料逐渐上浮,使用时如不充分搅拌均匀,施工后会和原色不符。

    The density of several kinds of pigments in the multi-color paint is different. The heavy pigments sink gradually in storage and the light pigments float gradually. If the pigments are not stirred uniformly enough, they will not match the original color after application.

    2、金属颜料应与环氧地坪漆分装:

    2. Metal pigments should be packed with epoxy floor paint.

    金属粉末颜料在储存中,受环氧地坪中残存游离酸的腐蚀,将会发乌变绿。

    Metal powder pigments in storage will suffer from corrosion of residual free acid in the epoxy floor and will turn black to green.

    3、酸值高的环氧地坪漆不宜用铁桶包装:

    3. Epoxy floor paint with high acid value should not be packed in iron drum.

    酸值较高的清漆容易与铁质包装桶发生化学反应冒失清漆透明度降低,颜色变深。

    High acidity varnish is easy to react with iron packaging barrel chemical reaction loss varnish transparency decreased, color darkening.

    4、根据需要选择涂料配方中的树脂和颜料。

    4, select the resin and pigment in the coating formula according to the need.

    涂料中个别颜料的耐光和耐热性不好,有些树脂耐候性较差,遇到光易变黄。

    Individual pigments in the paint have poor light and heat resistance, and some resins have poor weatherability, and are prone to yellowing when exposed to light.

    5、在涂料配方设计时应注意不能使用能与树脂或助剂发生化学反应的颜料。在环氧环氧地坪漆施工调色时严禁不经过试验,就随意将两种不同类型的涂料搭配混合调色使用。部分颜料会发生化学变化,失去颜料固有的着色力,引起褪色或变色。如含有铁蓝的蓝色或绿色漆,在储存过程中会褪色,但施工后暴露在空气中的颜料会逐渐恢复。

    5, attention should be paid to the use of pigments that can react with resins or auxiliaries when designing coating formulations. It is forbidden to mix two different types of coatings without experimentation in the application of epoxy floor paint. Some pigments will undergo chemical changes, losing the inherent coloring power of the pigment, causing coloration or discoloration. Blue or green paint containing iron blue will fade during storage, but the pigment exposed to air after construction will gradually recover. 


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