老化试验对消防水带质量性能影响的研究  

Study on the influence of aging test on the quality of fire hose

作　　者：黄文佳 HUANG Wen-jia(Nan'an Supervision Testing Institute of Quality&Metrology,Fujian Quanzhou 362300,China)

机构地区：[1]南安市质量计量检测所/福建省水暖消防产品质量监督检验中心,福建泉州362300

出　　处：《消防科学与技术》2021年第11期1651-1653,共3页Fire Science and Technology

摘　　要：研究涤纶长丝/涤纶长丝-聚氨酯材质消防水带热空气老化试验前后质量性能的变化规律,探讨热空气老化试验对该材质消防水带爆破压力、附着强度及耐磨质量性能的影响。经试验:该材质消防水带的爆破压力值在168 h热空气老化试验前后变化不大;附着强度及耐磨性能在经过热空气老试验后,其数值均有一定程度的下降。The influence of hot air aging test on the bursting pressure,adhesion strength and wear resistance of fire hose made of polyester filament/polyester filament-polyurethane material was investigated by studying the change law of the fire hose quality before and after hot air aging test.The test results showed that after 168 h hot air aging test the bursting pressure of the fire hose had little change,and the adhesion strength and wear resistance of the fire hose were weaken in varying degrees.

关 键 词：消防水带 老化 爆破压力 附着强度 耐磨性能 

分 类 号：X959[环境科学与工程—安全科学] TU998.13[建筑科学—市政工程]