防火涂层材料研究及产业化中的关键技术开发的研究进展  

Advances in Key Technologies Utilization in the Investigation and Industrialization of Fire-retardant Coating Materials

作　　者：罗伟昂[1] 谢聪[1] 许一婷[1] 何凯斌[1] 刘新瑜[1] 曾碧榕[1] 戴李宗[1] 

机构地区：[1]厦门大学材料学院,福建省防火阻燃材料重点实验室,福建省固体表面涂层材料技术开发基地,福建厦门361005

出　　处：《厦门大学学报（自然科学版）》2011年第2期365-377,共13页Journal of Xiamen University：Natural Science

基　　金：国家自然科学基金(50873082);福建省重大科技平台建设基金(2009J1009);福建省产学重大专项(2010H6021);福建省科技重点项目(2007T0013,2008H0033);福建省自然科学基金项目(2010J01306);福建省产学研联合开发(省属)专项(闽经贸计财[2009]602号);福建省省级工商发展资金(闽经贸计财[2010]691号);厦门市科技项目(3502Z20031078,3502Z20041054,3502Z20070010,3502Z20073006,3502Z20081045,3502Z20103004)

摘　　要：综述了近年来钢结构建筑防火涂料、隧道防火涂料领域的国内外研究进展,重点叙述了本课题组在该领域近10年来取得的研究成果和产业化情况.在防火涂层材料的研究中,本课题组凝练出以下关键技术:功能性填料复配技术,提高功能组分的协同作用;功能性填充料的表面处理技术,解决了涂料相结构稳定性和膨胀炭层强度、均匀性、膨胀倍率等制约涂层防火性能的关键技术;聚合物/层状硅酸盐纳米插层技术在隧道防火涂料领域的首次应用;聚合物粘结剂和无机凝胶材料复配技术,提高涂层粘结性能的高温连续性,改善涂层耐水性、柔韧性;复合纤维自替代技术,实现耐火性能的连续性;超细活性粉料低温烧结技术,使涂层在较宽的温度下烧结形成陶瓷面(体),极大地提高了涂层高温下的强度和耐火性能.In this paper,recent research progress in fire-retardant coating for（super） high-rise steel structure building and tunnel was reviewed.The recent 10 years′ research on these two aspects of authors′ group and its industrialization were introduced in detail.In the industrialization of fire-retardant materials,we used a series of key technologies as follows：surface treatment and synergistic technology of functional fillers and its synergistic effect,which improved the key factors that limit the fire-retardance,such as structural stability,intensity,uniformity,and intumescent multiplying power of intumescent char configuration;polymer/montmorillonite（MMT） nanocomposites prepared by intercalated technology were first utilized in tunnel fire retardant coating;the continuing adhesion at high temperature,waterproof,flexibility of coating were improved by synergistic technology of polymer and silicate binders;the continuing fire retardance of coating was realized via self-replacing of compound fibers;sintering technics at low temperature of superfine active power made ceramic surface form under a wide range of temperature,which enhanced the intensity and retardance of coating tremendously.

关 键 词：钢结构建筑防火涂料 隧道防火涂料 关键技术 产业化 

分 类 号：TQ635[化学工程—精细化工]