【摘要】 为提高安芙赛阻燃纤维织物的阻燃性能,采用极限氧指数法研究机织物纱线线密度和捻度、织物组织、经密、织物面密度等参数对其阻燃性能的影响。结果表明:双层织物的阻燃性能优于单层织物,极限氧指数均大于31.0%;双层织物的密度、纱线线密度、捻度越大,极限氧指数越高。此外,对安芙赛非织造布阻燃性能的研究结果表明:安芙赛非织造布极限氧指数随面密度的增加而提高;当安芙赛纤维与阻燃涤纶混合制备阻燃非织造布时,安芙赛纤维的含量应高于60%;当安芙赛纤维与羊毛纤维混合制备阻燃非织造布时,安芙赛纤维的含量应高于25%。更多还原

【Abstract】 To improve the flame retardant property of Anti-fcell flame retardant fabric,the effects of yarn linear density,twist,structure,warp density,and surface density etc on Anti-fcellfabrics′flame retardant(FR) property were investigated using limiting oxygen index(LOI) test.The results showed that the FR property of the double-layer fabrics were better than that of the monolayer fabrics.The LOI value of these double-layer fabrics were all above 31.0%.Higher the density,yarn linear density and twist of the double-layer fabric,better its FR property.In addition,the FR properties of Anti-fcell/FR-PET and Anti-fcell/ wool mixed nonwoven fabric were investigated.It was found that the LOI value of Anti-fcell/FR-PET mixed nonwoven fabric was higher than 26% when Anti-fcell iber contained more than 60%.And the LOI of Anti-fcell/wool mixed nonwoven fabric was higher than 26.5% when Anti-fcell iber contained more than 25%.更多还原