印染助剂2024,Vol.41Issue(7):26-30,5.
烷基醇偶氮苯光热棉织物制备及应用
Preparation and application of alkyl alcohol azobenzene photothermal cotton fabric
摘要
Abstract
In order to improve the temperature-raising performance of personal thermal management fab-rics,an alkyl alcohol azobenzene cotton fabric with photothermal properties was developed through the cou-pling of alkyl alcohol azobenzene and azobenzene.The phase transition points of alkyl alcohol azobenzene with different proportions affected the photothermal properties.The alkyl alcohol azobenzene fabric with 3∶7 ratio exhibited higher phase transition temperature,reaching 68.4℃.It achieved isomerization metastable state within 12 min and returned to stable state within 15 min,demonstrating fast photothermal response rate.Un-der the intensity of 600 W/m2,the average surface temperature of alkyl alcohol azobenzene cotton fabric reached 43.9℃,showing 38.5%improvement in photothermal performance compared to regular cotton fabric.The alkyl alcohol azobenzene fabric exhibited excellent photothermal properties.关键词
烷基醇/偶氮苯/光致异构化/棉织物/光热性能Key words
alkyl alcohol/azobenzene/photoisomerization/cotton fabric/photothermal property分类
轻工纺织引用本文复制引用
祁冠杰,吴涛,李成辰,张子诺,张子焉,浦滇徽,张萌,王潮霞..烷基醇偶氮苯光热棉织物制备及应用[J].印染助剂,2024,41(7):26-30,5.基金项目
国家级大学生创新创业训练计划(202310295167Y) (202310295167Y)