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Effect of Gray Fabric Properties on Flame Resistance of Knitted Fabric

机译:坯布性能对针织物阻燃性的影响

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摘要

In this study, knitted fabrics that have been used extensively in recent years are chosen to investigate the effects of their properties on flame resistance. Physical parameters (fiber type and composition, yarn count, yarn twist coefficient, fabric design, weight per unit area, air permeability, fabric thickness, cover factor, loop density) that affect fabric flammability are defined and an experimental study is designed. The burning behavior of the all fabrics is evaluated using the BS 5438 vertical flammability test method because its results are very similar to real fabric burning behavior and it is more responsive than other test methods. Finally, experimental results are evaluated according to a MANOVA analysis using an SPSS statistical program. How and at which level knitted fabric parameters affect a fabric's burning behavior is defined, and regression models of these parameters are obtained. Using these regression models, the burning behavior of knitted fabrics is evaluated, and it is possible to rank them according to their burning characteristics.
机译:在这项研究中,选择了近年来已广泛使用的针织面料来研究其性能对阻燃性的影响。定义了影响织物易燃性的物理参数(纤维类型和组成,纱线支数,纱线捻系数,织物设计,单位面积重量,透气性,织物厚度,覆盖因子,线圈密度),并进行了实验研究。使用BS 5438垂直可燃性测试方法评估所有织物的燃烧行为,因为其结果与真实的织物燃烧行为非常相似,并且比其他测试方法更具响应性。最后,使用SPSS统计程序根据MANOVA分析评估实验结果。定义了针织物参数如何以及在何种程度上影响织物的燃烧行为,并获得了这些参数的回归模型。使用这些回归模型,可以评估针织物的燃烧行为,并可以根据其燃烧特性对其进行排名。

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