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在建筑立面装修中,高级装饰涂料以其经济美观、耐老化、粘接力强、色彩富于变化而长盛不衰。但建筑涂料在使用过程中,由于施工方法不当,有些工程,装饰完成后时间不长,表面就开始出现裂缝、起鼓、剥落、退色等现象。其主要原因:装饰工程的时间短;新型材料的使用,没有对建筑物的基层做适当处理,造成表面装饰材料与基层材料不适应。常见基层的种类和性能涂装基层又称基材,是建筑物需要装饰和保护的表面层。由于建筑涂料使用的部位各异,涉及的基层也有不同的种类,涂装前必须熟悉各种基层的性能与特点,以便采取适宜的技术措施,保证装饰工程的质量和效果。
Decoration in the building facade, high-grade decorative paint with its beautiful economy, anti-aging, strong adhesion, rich colors change and enduring. However, the use of architectural coatings, due to improper construction methods, some projects, decoration is not completed after a long time, the surface began to crack, drums, peeling, fading and so on. The main reason: the decoration of the project is short; the use of new materials, there is no proper treatment of the grass-roots level of the building, resulting in surface decoration materials and grassroots materials do not meet. Common types of grass-roots level and performance Coating grassroots, also known as substrate, is the building needs to decorate and protect the surface layer. As the architectural coatings used in different parts of the grass-roots level involves different types of coating must be familiar with the performance and characteristics of various grass-roots level in order to take appropriate technical measures to ensure the quality and effectiveness of decorative works.