環(huán)氧地坪漆褪色發(fā)黃的原因：既然紫外線是環(huán)氧地坪發(fā)生褪色變黃的主要原因，我們可以在產(chǎn)品中添加一定量的紫外線吸收劑，能有效地吸收紫外線，延緩黃變。而且，紫外線與抗氧劑一起使用，能起到一個(gè)協(xié)同效應(yīng)。氧環(huán)氧地坪漆當(dāng)然，抗氧劑與紫外線吸收劑的使用并不能從根本上解決環(huán)氧地坪黃變問題，但是在一定的范圍和一定的時(shí)間內(nèi)，仍是能有效地防止產(chǎn)品氧化黃變，保持產(chǎn)品水色透明，提高地坪產(chǎn)品的檔次。

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、所選的材料耐候性不佳，在受到陽光的暴曬之后很容易出現(xiàn)變黃現(xiàn)象。

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

2、涂料本身發(fā)生變質(zhì)，使得原有的著色力降低，導(dǎo)致褪色或色變。

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

3、施工過程中攪拌不均勻，復(fù)色漆中幾種顏料的密度不同，在存儲(chǔ)過程中重質(zhì)顏料逐漸下沉，輕質(zhì)顏料逐漸上浮，使用時(shí)如果不充分?jǐn)嚢杈鶆?，很容易?dǎo)致施工后和原色不符。即便當(dāng)時(shí)沒有發(fā)生褪色變黃現(xiàn)象，在經(jīng)過陽光的照射之后，同樣會(huì)褪色變黃。

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.

環(huán)氧地坪發(fā)黃的解決方法：

Solutions to yellowing of epoxy flooring:

1、選擇耐候性好的環(huán)氧樹脂地坪漆，先確保地坪漆的質(zhì)量過關(guān)，接下來的施工操作規(guī)范，是保障其不易褪色發(fā)黃的重要環(huán)節(jié)。

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、氧地坪漆涂料本身發(fā)生變質(zhì)一般有兩個(gè)原因，一是涂料本身的質(zhì)量不過關(guān)，另一方面沒有對(duì)涂料進(jìn)行一個(gè)良好的儲(chǔ)存，從這兩點(diǎn)來說，選擇品質(zhì)好的涂料，并正確儲(chǔ)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?jǐn)嚢柰苛?，避免涂料分層?dǎo)致的施工后的顏色與原色不符。