防水整理对六钛酸钾晶须涂层织物隔热性能的影响  

Effect of waterproofing treatment on thermal insulation properties of potassium hexatitanate whiskers coated fabric

作　　者：吕璐 王杰 王妮[1,2] 徐导 LüLu;Wang Jie;Wang Ni;Xu Dao(Key Laboratory of Textile Science&Technology of Ministry of Education,Donghua University,Shanghai 201620,China;College of Textiles,Donghua University,Shanghai 201620,China;Jiangsu Danmao Textile Co.Ltd,Danyang 212300,China)

机构地区：[1]东华大学纺织面料技术教育部重点实验室,上海201620 [2]东华大学纺织学院,上海201620 [3]江苏丹毛纺织股份有限公司,江苏丹阳212300

出　　处：《产业用纺织品》2022年第2期7-11,21,共6页Technical Textiles

基　　金：山东省重点研发计划项目(2019JZZY020221)。

摘　　要：为探究防水整理对隔热防护服的隔热性能的影响,制备经过防水整理的六钛酸钾晶须涂层织物,测试其防水性能、厚度、250~2 500 nm光谱波段的反射率以及隔热性能,并与未经防水整理的六钛酸钾晶须涂层织物进行比较。结果表明:经过防水整理的隔热织物具有防水效果,织物水接触角由37.54°升高至129.00°;厚度增加;平均反射率远高于未经防水整理的隔热织物;相比未经防水整理的涂层织物,导热系数下降17.5%,可见防水整理能在一定程度上提高六钛酸钾晶须涂层织物的隔热效果。To explore the effect of waterproofing treatment on the thermal insulation properties of thermal protective clothing,waterproofing treated potassium hexatitanate whisker coated fabric was prepared,and its waterproofing properties,thickness,reflectivity in the 250-2500 nm spectral band and heat insulation properties were tested,and compared with the potassium hexatitanate whisker without waterproofing treatment.The results showed that the thermal insulation fabric after waterproofing treatment had waterproofing effect.The contact angle of the fabric increased from 37.54°to 129.00°,and its thickness increased.The average reflectivity was much higher than that of the thermal insulation fabric without waterproofing treatment.The thermal conductivity was reduced by 17.5%compared to the coated fabric without waterproof finishing.Thus the waterproofing treatment can improve the heat insulation effect of potassium hexatitanate whisker coated fabrics to a certain extent.

关 键 词：六钛酸钾晶须 涂层织物 隔热性能 防水整理 反射率 导热性能 

分 类 号：TS195.2[轻工技术与工程—纺织化学与染整工程]