环氧地坪漆褪色发黄的原因：既然紫外线是环氧地坪发生褪色变黄的主要原因，我们可以在产品中添加一定量的紫外线吸收剂，能有效地吸收紫外线，延缓黄变。而且，紫外线与抗氧剂一起使用，能起到一个协同效应。氧环氧地坪漆当然，抗氧剂与紫外线吸收剂的使用并不能从根本上解决环氧地坪黄变问题，但是在一定的范围和一定的时间内，仍是能有效地防止产品氧化黄变，保持产品水色透明，提高地坪产品的档次。

Reasons for fading and yellowing of oxygen floor paint: Since ultraviolet radiation is the main cause of fading and yellowing of epoxy floor paint, we can add a certain amount of ultraviolet absorbent to the product, which can effectively absorb ultraviolet radiation and delay yellowing. In addition, ultraviolet radiation combined with antioxidants can play a synergistic effect. Oxygen floor paint, of course, the use of antioxidants and ultraviolet absorbents can not fundamentally solve the problem of epoxy floor yellowing, but in a certain range and a certain period of time, it is still effective to prevent product oxidation yellowing, keep product water color transparent, and improve the grade of floor products.

1、所选的材料耐候性不佳，在受到阳光的暴晒之后很容易出现变黄现象。

1. The selected materials have poor weather resistance and are prone to yellowing after exposure to sunlight.

2、涂料本身发生变质，使得原有的着色力降低，导致褪色或色变。

2. The paint itself deteriorates, which reduces the original dyeing power, leading to discoloration or discoloration.

3、施工过程中搅拌不均匀，复色漆中几种颜料的密度不同，在存储过程中重质颜料逐渐下沉，轻质颜料逐渐上浮，使用时如果不充分搅拌均匀，很容易导致施工后和原色不符。即便当时没有发生褪色变黄现象，在经过阳光的照射之后，同样会褪色变黄。

3. The mixing is not uniform in the construction process. The density of several pigments in the multicolor paint is different. During storage, heavy pigments gradually sink and light pigments gradually float. If the mixing is not uniform enough, it will easily lead to the discrepancy between the original color and the post-construction. Even if there was no discoloration and yellowing at that time, it would also fade and yellowing after sunlight exposure.

环氧地坪发黄的解决方法：

Solutions to yellowing of epoxy flooring:

1、选择耐候性好的环氧树脂地坪漆，先确保地坪漆的质量过关，接下来的施工操作规范，是保障其不易褪色发黄的重要环节。

1. Choosing epoxy floor paint with good weatherability, first of all, to ensure that the quality of floor paint passes through, and then the construction operation specifications, is an important link to ensure that it is not easy to fade and yellowing.

2、氧地坪漆涂料本身发生变质一般有两个原因，一是涂料本身的质量不过关，另一方面没有对涂料进行一个良好的储存，从这两点来说，选择品质好的涂料，并正确储存也是非常重要的。

2. Oxygen floor paint itself deteriorates generally for two reasons. One is that the quality of the paint itself is not up to par. On the other hand, there is no good storage of the paint. From these two points, it is also very important to select good quality coatings and store them correctly.

3、施工方面，主要是要充分搅拌涂料，避免涂料分层导致的施工后的颜色与原色不符。