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当前外墙涂料已成为建筑物的一种重要装饰材料。由于它色彩丰富,施工方便,价格低,因此较受欢迎。但普遍存在颜色耐久性差、易褪色的缺点,这是因为在外墙涂料中直接加入颜料进行着色所致。于是,颜色耐久性好,能经受大自然考验的彩砂外墙涂料便脱颍而出,它解决了外墙涂料易褪色的问题。近年来,彩砂涂料在国内正处于发展较快的“升温”阶段。
Exterior wall coatings have become an important decorative material for buildings. Due to its rich colors, convenient construction and low prices, it is more popular. However, the disadvantages of poor color durability and fading are prevalent. This is due to the fact that pigments are directly added to the exterior wall paint for coloration. As a result, the color durability is good, the color sand exterior paint that can withstand the natural test will be dislocated, and it solves the problem of the fading of the exterior wall paint. In recent years, colored sand paints are in the stage of rapid development in China.