环氧地坪工程為什麼會出現褪色現象

文章时间:2018-11-01 10:31:56   浏览次数:1145

环氧地坪肯定多多少少的會有一些存在著褪色的原因,但是你也許根本不懂得為什麼會出現褪色的原因,還有怎樣預防褪色呢?1、 环氧地坪在施工前應充分攪拌均勻。復色漆中幾種顏料的密度不同,在儲存中重質顏料逐漸下沉,輕質顏料逐漸上浮,使用時如不充分攪拌均勻,施工後會和原色不符。
Epoxy floors must have some sort of fading cause, but you may not know why it happens and how to prevent it. 1. Epoxy floor should be well mixed before construction. 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、金屬顏料應與清漆分裝。
2, metal pigments should be separated from varnish.
金屬粉末顏料在儲存中,受漆中殘存遊離酸的腐蝕,將會發烏變綠。
Metal powder pigments in storage will suffer from the corrosion of free acid in paint and will turn black to green.
3、酸值高的塗料不宜用鐵桶包裝。
3, paint with high acid value should not be packed in iron drum.
酸值較高的清漆容易與鐵質包裝桶發生化學反應冒失清漆透明度降低,顏色變透水地坪深。
High acidity varnish is easy to react with iron packaging barrel ch环氧地坪emical reaction loss varnish transparency decreased, color darkening.
4、根據需要選擇塗料配方中的樹脂和顏料。
4, select the resin and pigment in the coating formula according to the need.
塗料中個別顏料的耐光和耐熱性不好,有些樹脂耐候性較差,遇到光易變黃。
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、在塗料配方設計時應註意不能使用能與樹脂或助劑發生化學反應的顏料。在施工調色時嚴禁不經過試驗,就隨意將兩種不同類型的塗料搭配混合調色使用。
5, attention should be paid to the use of pigments that can react with resins or auxiliaries when designing coating formulations. It is strictly forbidden to mix two different types of coatings without experimentation in the construction of color matching.
料中部分顏料會發生化學變化,失去顏料固有的著色力,引起褪色或變色。如含有鐵藍的藍色或綠色漆,在儲存過程中會褪色,但施工後暴露在空氣中的顏料會逐漸恢復。
Some of the pigments in the material will change chemically, losing the inherent coloring power of the pigment, causing discoloration or discoloration. Blue or green paint containing iron blue will fade during storage, but the pigment exposed to air after construction will gradually recover.