塑料建材工业的发展趋势

塑料建材是继钢材、木材、水泥之后的第四大类新型建筑材料，它不仅能大量代钢代木，而且还具有节能节材、保护生态、改善居住环境、提高建筑功能和质量，同时降低建筑自重等优越性。因此节能环保的塑料建材将成为新的消费热点。阐述了塑料建材的经济效益、社会效益和塑料建材的性能特点，以及塑料建材制品在中国的应用现状；同时指出了中国塑料建材制品的发展前景。

Discuss on development trends of plastic building materials industry

Plastic building materials is the fourth generation of building materials after steel, lumber, and cement. It can not only substitute steel and lumber, but also retain the superiority of energy conservation, ecological protection,improving living environment, enhancing function and quality of construction, and reducing dead - weight, etc. thus the energy - saving and environment - friendly plastic materials will become a new hot spot of consumption. Economic and social benefits, performanee characteristics, and application status of plastics building materials in China were stated. At the same time .its development prospects in China was also pointed out.