自适应透气性纳米tio2 /PU膜的研究

IF 0.6 4区工程技术 Q4 MATERIALS SCIENCE, TEXTILES

AATCC Journal of Research Pub Date : 2021-12-01 DOI:10.14504/ajr.8.S2.15

Qungqing Yang, Q. Liang, Liming Wang

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引用次数: 1

摘要

具有热管理和自适应透气性的可穿戴材料越来越受到人们的关注。本研究采用铸造法制备了纳米tio2 /聚氨酯(PU)膜。采用扫描电镜(SEM)、傅里叶红外光谱仪(FTIR)、热重分析(TGA)、差示扫描量热法(DSC)和强度测试仪对制备的纳米tio2 / PU膜的性能进行了系统表征。研究了TiO2含量对复合膜的防水性、透湿性和热稳定性的影响。实验结果表明，随着TiO2含量的增加，复合膜的热稳定性提高;防水、透湿性能也有所提高。

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Investigation of Self-Adaptive Breathable Nano-TiO2/PU Membrane with Water Vapor Transmission

Wearable materials with thermal management and self-adaptive breathability have attracted increasing attention. In this study, nano-TiO2/polyurethane (PU) membranes were prepared via casting. Properties of fabricated nano-TiO2/ PU membranes were characterized systematically by Scanning Electron Microscope (SEM), Fourier Transform Infrared Spectrometer (FTIR), Thermal Gravity Analysis (TGA), Differential Scanning Calorimetry (DSC), and strength tester. The effects of TiO2 content on waterproofness, moisture permeability, and thermal stability of the composite membranes were studied. The experimental results show that with the increase of TiO2 content, the thermal stability of the composite membranes increased; waterproofness and moisture permeability performance also improved.

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来源期刊

AATCC Journal of Research MATERIALS SCIENCE, TEXTILES-

CiteScore

1.30

自引率

0.00%

发文量

期刊介绍： AATCC Journal of Research. This textile research journal has a broad scope: from advanced materials, fibers, and textile and polymer chemistry, to color science, apparel design, and sustainability. Now indexed by Science Citation Index Extended (SCIE) and discoverable in the Clarivate Analytics Web of Science Core Collection! The Journal’s impact factor is available in Journal Citation Reports.