环氧地坪的塗料是否需要均勻的攪拌

文章时间:2019-02-15 04:13:41   浏览次数:1295

在之前的文章中,我們為您分析的环氧地坪出現變色的原因,今天,我們來說一說环氧地坪變色的預防吧!有哪些措施可以預防环氧地坪變色呢?环氧地坪的塗料是否需要均勻的攪拌呢?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。
In previous articles, we analyzed the reasons for the discoloration of epoxy floors. Today, let's talk about the prevention of discoloration of epoxy floors. What me彩色沥清地坪asures can prevent the discoloration of epoxy floors? Does the paint of epoxy floors need uniform mixing? Some of the pigments in the pigments will undergo chemical changes, lose the inherent dyeing power of the pigments, and cause discoloration or discoloration. Blue or green paint containing iron blue will fade during storage, but the pigments exposed to air will gradually recover after construction. 1、环氧地坪在施工前應充分攪拌均勻。
1. The epoxy floor should be fully stirred uniformly before construction.
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。
The density of several pigments in multicolor paint is different. Heavy pigments gradually sink in storage and light pigments gradually float. If they are not stirred evenly enough, they will not match the original color after construction.
2、金屬顏料應與清漆分裝。
2. Metal pigments should be separated from varnishes.
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 will turn black and green when they are stored and corroded by residual free acids in the paint.
3、酸值高的塗料不宜用鐵桶包裝。
3. Coatings with high acid value should not be packed in iron drums.
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,顏色變深。
The varnish with higher acid value is easy to react with iron packaging barrel, and the transparency of the varnish decreases and the color becomes darker.
4、根據需要選擇塗料配方中的樹脂和顏料。
4. Choose resin and pigments in paint formulation according to 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。
The light and heat resistance of some pigments in coatings are not good. Some resins have poor weather resistance and are easily yellowed 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. In the formulation design of coatings, attention should be paid to the absence of pi印花地坪gments that can react with resins or additives. It is strictly forbidden to mix two different types of coatings with mixed coloring without experimenting in construction.