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近几年来,随着高层建筑的迅速增加和人们对建筑装饰的日益重视,各种各样的建筑涂料开始“粉墨登场”了。无疑,这是一件很好的事。于是,人们开始研究涂料,配制涂料,选择涂料……。但是,许多人却忽视了施用涂料前对混凝土墙面的准备,以至于出现了许多不应有的失败。本文就是对目前涂料施工中的这一实际问题提几点初步的意见。一、什么样的墙面才适于施用涂料? 严格地说,不同的涂料对墙面有着不同的要求。但是,一般说来,对于大部分建筑涂料,对于墙面可以有三个基本要求:第一,清洁:第二,干燥;第三,密实。当然某些特殊功能的涂料(如保护涂料
In recent years, with the rapid increase of high-rise buildings and people’s increasing emphasis on architectural decoration, various architectural coatings have begun to “wash out”. Undoubtedly, this is a very good thing. As a result, people began to study paints, formulate paints, choose paints... However, many people overlooked the preparation of concrete walls before applying paints, which led to many unsuccessful failures. This article is to give some preliminary opinions on this practical problem in the current coating construction. First, what kind of wall is suitable for applying paint? Strictly speaking, different paints have different requirements for walls. However, in general, for most architectural coatings, there can be three basic requirements for walls: First, clean: second, dry; third, dense. Of course some special features of the coating (such as protective coatings