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    环氧地坪如何在使用中防止变色
    来源:http://www.jndmzp.com   时间:2017-3-31 17:07:52
    我们都知道环氧地坪料中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。那么在储存过程中会褪色现象,怎么恢复呢?
    We all know that part of the pigment in epoxy floor materials chemistry happens, loss of pigment tinting strength, inherent cause fading or discoloration. Then fade phenomenon in the process of storage, how to restore? 
    1、环氧地坪在施工前应充沛拌和均匀。
    1, epoxy floor paint should be energetic mixing evenly before construction. 
    因为几种颜料的密度不一样,在贮存中重质颜料逐步下沉,轻质颜料逐步上浮,运用时如不充沛拌和均匀,施工后会和原色不符。
    Because the density of several kinds of pigments, heavy pigment gradually sink in the storage, light pigment gradually rise, when not in use and mixing evenly, after construction will be inconsistent and primary colors. 
    2、金属颜料应与清漆分装。金属粉末颜料在贮存中,受漆中残存游离酸的腐蚀,将会发乌变绿。
    2, metallic pigment should with varnish. Metal powder paint in the storage, the paint in the remaining free acid corrosion, crocking will turn green. 
    3、酸值高的涂料不宜用铁桶包装。酸值较高的清漆容易与铁质包装桶发作化学反应莽撞清漆透明度下降,色彩变深。

    3, high acid value of the coating should not be packed in iron drum. High acid value of varnish to chemical reaction with iron packaging barrels attack recklessly varnish reduced transparency, color is darker. 

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    4、根据需要挑选涂料配方中的树脂和颜料。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。
    4, according to the need to select coating formula of resin and pigment. The light and heat resistance of individual pigment in the coating is not good, some poor weatherability resin, light yellow. 
    5、在涂料配方设计时应注意不能运用能与树脂或助剂发作化学反应的颜料。在施工调色时禁止不通过实验,就随意将两种不一样类型的涂料调配混合调色运用。因为在对环氧地坪进行施工时采取了不正确的操作方法致使了环氧地坪会呈现变色的现象。
    5, can't use should be paid attention to in the coating formula design and resin or auxiliary chemical reactions in the paint. When construction color ban is not through the experiment, is free to two different types of coatings mix mixed color to use. For epoxy floor in the construction of the incorrect operation method in the epoxy floor will become angry phenomenon. 
    以上的介绍,您了解了吗?如果您有不明白的地方,欢迎您的致电,我们全面为您介绍,欢迎您的莅临参观哦。
    The above introduction, you understand? If you have not understand place, welcome your call, we fully introduce for you, welcome you to visit. 

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