软性PVC基隔音复合材料的阻燃性研究  

On the Flame-Retardant Properties of Soft PVC-Base Composite Insulation

作　　者：程乐利[1] 姚跃飞[1] 唐晓杰[1] 刘慧[1] 潘涵[1] 

机构地区：[1]浙江理工大学先进纺织材料与制备技术教育部重点实验室,杭州310018

出　　处：《浙江理工大学学报（自然科学版）》2011年第2期160-165,共6页Journal of Zhejiang Sci-Tech University(Natural Sciences)

基　　金：国家自然科学基金资助项目(50173033);浙江省科技厅重点科研工业项目(2006C21081)

摘　　要：探讨软性PVC基隔音复合材料阻燃及其发烟与材料成分之间的关系。在保证不降低其隔音性能的前提下,添加不同阻燃剂以及其复合配方提高其材料的阻燃和抑烟性能。使用DMA、混响室-静音箱测试系统、TG-DTG、以及极限氧指数仪进行相关指标的测试。结果显示:阻燃剂的添加基本不影响复合材料的隔音性能,但能较好地提高复合材料的阻燃和抑烟性能,此隔音复合材料在隔音领域可提供消防安全保障。This paper discusses the relationship between the flame-retardant and smoke suppression properties of soft PVC-base composite insulation and the formulas of material composition.Not reducing the acoustic insulation property,the authors add different flame retardants and their complex formulas to improve the flame-retardant and smoke suppression properties of materials,using DMA,reverberation-anechoic chambers measuring system,TG-DTG,and limiting oxygen index test related indicators.The results show that the addition of flame retardants composite material does not influence the acoustic insulation property,but it is able to improve the flame-retardant and smoke suppression properties of material,for providing fire safety in the field of the acoustic insulation.

关 键 词：软性PVC 隔音复合材料 阻燃性能 抑烟性能 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业]