摘要
研究聚酰亚胺阻燃涤纶混纺织物的性能。设计了6种不同混纺比的聚酰亚胺阻燃涤纶混纺纱,并制备了对应的平纹织物。测试了6种织物阻燃性、透气性、弯曲性和撕破性等。结果表明:6种织物的纬向阻燃性能均优于经向阻燃性能;聚酰亚胺混纺织物透气性明显优于纯聚酰亚胺织物,聚酰亚胺比例25%的织物在阻燃性、撕破性都出现一个低谷值;织物的刚性随着聚酰亚胺比例的增加而增大。认为:聚酰亚胺比例75%的混纺织物性价比高,应用价值大。
The properties of polyimide flame retardant polyester blended fabric were studied.Six kinds of polyimide flame retardant polyester blended yarn with different blending ratios were designed and their plain weave fabrics were manufactured respectively.The flame resistance,air permeability,bendability,tear resistance and so on of six fabrics were tested.The test results showed that the weft flame resistances of six kinds of fabrics were all better than those of warp flame resistances.The air permeability of polyimide blended fabrics was obviously better than that of pure polyimide fabric.The fabric with 25% polyimide showed the lowest values on both flame resistance and tear resistance.The fabric rigidity was increased as the increase of polyimide percentage.It is considered that the property cost ratio of the blended fabric with 75% polyimide is the highest and the application value is the most.
作者
刘梅城
洪杰
陆艳
周成逸
LIU Meicheng;HONG Jie;LU Yan;ZHOU Chengyi(Jiangsu College of Engineering and Technology,Jiangsu Nantong,226001)
出处
《棉纺织技术》
CAS
北大核心
2019年第5期60-63,共4页
Cotton Textile Technology
基金
江苏高校品牌专业建设工程资助项目(PPZY2015A093)
2017年江苏高校"青蓝工程"优秀青年骨干教师资助项目(苏教师[2017]15号)
2016年江苏工程职业技术学院科研项目(GYKY/2016/7)
江苏工程职业技术学院2016年优秀青年科技人才培养项目(苏工院[2016]80号)
江苏先进纺织工程中心建设项目(苏政办发[2014]22号)
关键词
聚酰亚胺
阻燃涤纶
混纺比
断裂强力
经密
阻燃性
透气性
Polyimide
Flame Retardant Polyester
Blending Ratio
Breaking Strength
Warp Density
Flame Resistance
Air Permeability
