涂料在装饰材料中价格的低廉的。在装饰应用中以其多品种、多色泽、易操作而被人们所采用。但由于多见其龟裂、脱皮、退色而常不被人们应用在永久性建筑物外墙装饰上。针对上述情况,我们改变了原来外墙装饰涂料的操作过程,实现了用普通涂料装饰的柚房外墙,经过四年多使用观察,基本保持了不龟裂、不脱皮、不退色的效果。我们改进方法是: Paints are inexpensive in decorative materials. In the application of decoration with its many varieties, multi-color, easy to operate and was adopted by people. However, due to its frequent occurrence of cracking, peeling, and discoloration, it is often not applied to permanent building exterior decoration. In view of the above situation, we have changed the operation process of the original exterior wall decoration paint and realized the exterior wall of the pomelo house decorated with common paint. After more than four years of use, we have basically maintained the effect of no cracking, peeling or fading. Our improvement method is: