针织物汗液浸湿率对其防紫外线性能的影响  

Effect of Sweat Soaking Rate of Knitted Fabrics on Ultraviolet Radiation Protective Property

作　　者：暴少帅 陈百顺 张书耿 刘娜 

机构地区：[1]探路者控股集团股份有限公司,北京102209

出　　处：《针织工业》2017年第3期69-71,共3页Knitting Industries

摘　　要：研究了吸附汗液对针织物防紫外线性能所产生的影响。采用模拟酸性、碱性汗液对同种类型不同颜色的7块针织物进行了处理,测试了针织物在不同汗液润湿率条件下的防紫外性能,分析了汗液浸湿率对针织物防紫外性能的影响。结果表明:针织物汗液浸湿率从0增加至60%时,针织物的紫外线透过率T(UVA)AV在逐渐升高,紫外线防护系数UPFAV在逐渐变小,针织物的防紫外线性能在逐渐变差;当汗液浸湿率由60%继续增加至100%时,针织物的紫外线透过率T(UVA)AV开始逐渐降低,紫外线防护系数UPFAV在逐渐增大,针织物的防紫外线性能开始逐渐增强。The effect of sweat soaking rate of knitted fabrics on solar ultraviolet radiation protective property was studied. The ultraviolet radiation protective property of same type of knitted fabrics with different 7 different colors under the simulated acid, alkaline sweat conditions was tested and analyzed. The results show that when the sweat soaking rate increases from 0 to 60%, T（UVA）AVof knitted fabric gradually increases, UPFAVgradually reduces,the ultraviolet radiation protective property is gradually deteriorated; when the soaking rate of sweat continues to increase from 60% to 100%, T（UVA）AVof knitted fabric gradually reduces, UPFAVgradually increases, the ultraviolet radiation protective property of knitted fabrics begins to gradually increase.

关 键 词：针织物 汗液浸湿率 紫外线透过率 紫外线防护系数 防紫外线性能 

分 类 号：TS187[轻工技术与工程—纺织材料与纺织品设计]