我国木材阻燃研究现状及发展趋势

摘要

叙述了近几年国内新型阻燃剂的研究进展,包括卤系阻燃剂、金属系阻燃剂、磷-氮-硼复合类阻燃剂;简述欧盟、美国、日本、中国的阻燃木材的分级标准及影响木材阻燃的因素,如载药量、发烟性、吸湿性方面的研究;对我国在木材阻燃的发展提出了建议,开发低吸湿低烟高阻燃型木材、开发新的阻燃处理方式,推动我国木材阻燃技术的进步.%Reviews were made on researches on wood fire-retardanting in China, including halogen fire-retardant, metal fire-retardant, nitrogen-phosphorus-boron compounded fire-retardant. Relative standards of the EU, USA, Japan, China were presented as well as drug loading capacity, smokiness, hygroscopicity, environmental protection of fire-retarding wood. Suggestions were put forwarded on the further research direction of wood fire-retarding, such as high fire-retarding wood with low hygroscopicity-smokiness and new treatments of fire-retardants.