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一、前言随着城乡人民生活水平的日益提高,对建筑涂料的需求量越来越大。虽然这几年建筑涂料在我国得到了飞速发展,但仍然不能满足市场和人民的需要。目前,在市场上常见的内墙涂料是以聚乙烯醇为粘结剂,轻质碳酸钙为主要填充剂的106内墙涂料。该涂料沉降分层率大、耐水浸、耐水洗能力较差。其它类型的涂料(包括内墙、外墙)有的由于价格昂贵而难以推广。因此,寻找物美价廉的填充剂就成了建筑涂料界急需解决的
I. INTRODUCTION With the ever-increasing living standards of urban and rural residents, the demand for architectural coatings is increasing. Although architectural coatings have developed rapidly in China in recent years, they still cannot meet the needs of the market and people. At present, the common interior wall paint on the market is a 106-wall paint with polyvinyl alcohol as the binder and light calcium carbonate as the main filler. The paint has a large settling layering rate, is resistant to water immersion, and has poor washability. Other types of paints (including interior walls and exterior walls) are difficult to promote due to their high price. Therefore, looking for inexpensive fillers has become an urgent need for the architectural coatings industry to solve