改性硫氧镁复合墙板研究

摘要

The article mainly studies the influence of fly ash,saw powder and water-resistant reinforcing agent for magnesium oxy-sulfate on modified magnesium oxy-sulfate composite wallboard. The physical properties,sound insulation,thermal insulation,ra-dioactivity,and fire-proof properties of developed modified magnesium oxy-sulfate composite wallboards could meet the requirement of standard JG/T 169—2005 "Light weight panel for building partition wall". The product has advantages of high-strength,fire-proof and light-weight,with a reduction of waste polluting on environment. It is a new product of resource recycling and comprehensive utilization. It belongs to an energy-saving,green and eco-friendly building material,with a broad application prospect.%主要研究了粉煤灰、锯粉、硫氧镁抗水增强剂对改性硫氧镁复合墙板性能的影响,研制的改性硫氧镁复合墙板物理力学性能、隔声、隔热、放射性、防火性能等指标均符合JG/T 169—2005《建筑隔墙用轻质条板》标准要求,该产品具有强度高、防火、质轻等优点,同时减少了废弃物对环境的污染,是一种资源再生利用和综合利用的新型产品,属节能绿色环保建材,具有广阔的应用前景.