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首页> 外文期刊>The Journal of the Textile Institute >Understanding the influence of fibre, yarn and fabric parameters on UV protection of wool-knitted fabrics
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Understanding the influence of fibre, yarn and fabric parameters on UV protection of wool-knitted fabrics

机译：了解纤维，纱线和织物参数对羊毛针织面料的紫外线防护的影响

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摘要

This work investigated the influence of fibre, yarn and fabric parameters on the UV protection of fabrics. It proposed a model for UV interaction based on a theoretical hypothesis, targeted experimentation and statistical analysis. Undyed and untreated wool-knitted fabrics with varying mean fibre diameter, yarn linear density, yarn twist, fabric cover factor and fabric structure were examined. A statistical model was presented to report the relationship between fibre/yarn/fabric parameters and fabric UPF values. An optical model on the interaction between the UV light and a single jersey fabric was constructed to understand the penetration of UV light. The models were verified by the UV transmittance results of knitted wool fabrics. The results obtained from the statistical and optical models were used to propose a set of optimized parameters for lightweight summer/spring UV-protective knitted fabrics. Testing confirmed that these fabric parameters provided both high UV protection and good tactile comfort.
机译：这项工作研究了纤维，纱线和织物参数对织物防紫外线的影响。提出了基于理论假设，针对性实验和统计分析的紫外线相互作用模型。检查了具有不同平均纤维直径，纱线线密度，纱线捻度，织物覆盖系数和织物结构的未染色和未处理的羊毛针织物。提出了统计模型以报告纤维/纱线/织物参数与织物UPF值之间的关系。建立了关于紫外线与单面平纹织物之间相互作用的光学模型，以了解紫外线的穿透情况。通过针织羊毛织物的紫外线透射率结果验证了该模型。从统计和光学模型获得的结果用于为轻型夏季/春季防紫外线针织面料提出一套优化参数。测试证实，这些织物参数既提供了高紫外线防护性能，又提供了良好的触感舒适度。

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