CAJ | 학술논문

选用8种不同混纺比、不同纺纱方式的涤棉麻混纺薄型织物，对其热舒适性进行研究。采用美国西北公司的热阻湿阻仪，利用恒温恒湿箱控制，设计了11种温湿度条件，模拟织物在不同穿着环境下的热传导性能。目的是为了得到不同混纺比和不同纺纱方式织物的热阻值差异以及涤棉麻混纺织物的热舒适使用条件。结果表明，外界温湿度、原料混纺比及纺纱方式4个因素中，混纺比对织物热阻影响较小，而纺纱方式的影响最大；不论在怎样环境下，赛络菲尔纺织物总是比赛络纺织物热阻小，表现更凉爽；温度高于20℃，相对湿度低于70%环境下，涤棉麻混纺织物热阻值小且稳定，使用舒适。
선용8충불동혼방비、불동방사방식적조면마혼방박형직물，대기열서괄성진행연구。채용미국서북공사적열조습조의，이용항온항습상공제，설계료11충온습도조건，모의직물재불동천착배경하적열전도성능。목적시위료득도불동혼방비화불동방사방식직물적열조치차이이급조면마혼방직물적열서괄사용조건。결과표명，외계온습도、원료혼방비급방사방식4개인소중，혼방비대직물열조영향교소，이방사방식적영향최대；불론재즘양배경하，새락비이방직물총시비새락방직물열조소，표현경량상；온도고우20℃，상대습도저우70%배경하，조면마혼방직물열조치소차은정，사용서괄。
Eight kinds of light-weight polyester/cotton/hemp blended fabric with different blending ratio and with yarns spun by different spinning methods were selected for investigating their thermal comfort. By using US-made humidity chamber and Sweating Guarded Hotplate, the thermal conductive property of the fabric was simulated under 11 designed temperature and humidity conditions. The objective of this study is to find the influence of blending ratio and spinning methods on the thermal comfort of multi-fiber blended fabric and the thermal comfort conditions of polyester/cotton/hemp blended fabric. The results indicate that among four major factors including temperature, humidity, blending ratio and spinning method, blending ratio has little effect on fabric thermal resistance, while spinning method is the most influential factor; whatever the condition is, the fabric made from sirofil-spun yarn is better than that made from siro-spun yarn in term of thermal transmission and the former is cooler than the latter; under the condition of temperature above 20 oC and relative humidity below 60%, the thermal resistance of the fabric is low and stable, which contribute to the fabric comfort.