随着社会经济的发展及人民生活水平的提高，人们的居住条件不断改善，高分子合成材料因其美观。价廉、可塑性强而在建筑、装饰以及家俱制造中得到了广泛的应用。如化纤地毯、塑料装饰品、塑料壁纸、胶木板及装饰胶合板制作的家俱都已经很普及，极大地方便了人们的生活。但由于 With the development of society and economy and the improvement of people’s living standards, people’s living conditions have been continuously improved. Because of their aesthetic appearance, macromolecule synthetic materials have become increasingly popular. Cheap, plasticity and strong in the construction, decoration and furniture manufacturing has been widely used. Furniture made from chemical fiber carpets, plastic ornaments, plastic wallpaper, bakelite and decorative plywood has become very popular and has greatly facilitated people’s lives. But thanks