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现有的粉末内墙涂料种类很多,但这些涂料都不同程度地含有成膜剂、增塑剂、胶粉或者使用时加胶水,施工时异味难闻,有的甚至影响人体健康,使用后容易老化、不耐碱、不能用水洗、容易受潮,若遇上热水或开水马上起泡产生脱落,寿命较短。为了解决上述问题,有人曾研究出了无机抗水涂料,但由于原料选择不适宜且加工方法欠妥,尚存在着附着力不够强,使用后不久出现老化现象,不能用热水或开水洗等问题。本技术的目的是提供一种原料选择合理的无异味、无毒、附着力强、不易老化、耐碱、耐水洗特别是耐热水或开水洗、白度高、寿命长、成本低的抹墙粉及其生产方法。本技术选取生石灰、白云石、方解石、滑石作为原料,改变传统上先将生石灰和其它别的原料分别粉碎加水混合结块后再粉碎的生产方法,将生石灰、白云石、方
There are many kinds of powder interior wall paints, but these paints all contain film formers, plasticizers, powders, or glue when they are used. The smell is unpleasant during construction. Some of them even affect human health and are easy to use. Aging, non-alkali, can not be washed with water, easy to damp, if it meets with hot water or boiled water immediately bubble off, the life is shorter. In order to solve the above problems, some people have studied inorganic water-repellent coatings, but due to inappropriate choice of raw materials and poor processing methods, there is still insufficient adhesion, and aging phenomena occur soon after use, and hot water or water washing cannot be used. problem. The purpose of this technology is to provide a raw material with reasonable odorless, non-toxic, strong adhesion, non-aging, alkali-resistant, washable, especially hot or open water, high whiteness, long life, and low cost wipes. Wall powder and its production method. This technology selects quicklime, dolomite, calcite, and talc as raw materials, and changes the traditional method of first pulverizing quicklime and other other raw materials by pulverizing, adding water, mixing and agglomerating, and then pulverizing. The method will be quick lime, dolomite, and