光热转换海藻纤维的制备及其热性能  

Preparation and Thermal Properties of Photothermal Conversion Seaweed Fiber

作　　者：王文浩 倪海燕 吴是甬 刘冰灵 WANG Wenhao;NI Haiyan;WU Shiyong;LIU Bingling(College of Fashion and Art Engineering,Minjiang University,Fuzhou 350108,China)

机构地区：[1]闽江学院服装与艺术工程学院,福州350108

出　　处：《纺织科技进展》2024年第6期23-27,32,共6页Progress in Textile Science & Technology

基　　金：福建省自然科学基金项目(2023J011403);福建省引导性项目(2021H0056);闽江学院校长基金(2022F0420)。

摘　　要：为了提高纤维可吸收光线的波长范围和光热转换效率,通过在海藻纤维中添加可吸收波长范围不同的纳米碳化锆和远红外陶瓷粉,以此提高海藻纤维对太阳光的利用效率;同时采用氙灯、红外灯作为光源,通过红外测温枪测试织物的温升性能。试验结果表明,同时添加碳化锆和远红外陶瓷粉的纤维温度变化比只添加单一材料的更快,且平衡温度也更高;在180s氙灯和红外灯的共同照射下,添加2种光热材料的纤维温度比空白样的高了39.2℃,与只添加碳化锆的织物对比,温度高了12.4℃。In order to improve the wavelength range and photothermal conversion efficiency of fibers that can absorb light,nano zirconia carbide and far-infrared ceramic powder with different absorbable wavelength ranges were added to seaweed fibers to enhance their utilization efficiency of sunlight.At the same time,xenon lamps and infrared lamps were used as light sources and the tempera-ture rise of the fabric was tested using an infrared thermometer.The test results show that the fiber temperature changes faster when adding zirconium carbide and far-infrared ceramic powder simultaneously than when adding only a single material,and the equilibr ium temperature is also higher.Under the com bined irradiation of 180 s xenon lamp and infrared lamp,the temperature of the fiber with the addition of 2 photothermal materials is 39.2 C higher than that of the blank sample and is 12.4°C higher than that of the fabric with only zirconium carbide added.

关 键 词：湿法纺丝 碳化锆 远红外陶瓷粉 海藻纤维 光热转换 

分 类 号：TQ34[化学工程—化纤工业]