二氧化硅-壳聚糖纳米复合涂层增强聚酯织物亲水性

IF 1.4 4区管理学 Q2 ENGINEERING, MULTIDISCIPLINARY

International Journal of Technology Management Pub Date : 2023-06-28 DOI:10.14716/ijtech.v14i4.4786

Rr. Wiwiek Mulyani, A. Nuruddin, S. Suprijanto, B. S. Purwasasmita

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引用次数: 0

摘要

．采用二氧化硅-壳聚糖纳米复合材料对聚酯织物表面的亲水性进行了改性。以水玻璃为原料，在pH为3 ~ 5的条件下，以0 ~ 1.5%的壳聚糖为原料，采用溶胶-凝胶法制备了二氧化硅-壳聚糖纳米复合材料。采用衬垫-干固化法制备了二氧化硅-壳聚糖纳米复合涂层。结果表明，壳聚糖浓度和溶液pH控制了球形纳米复合材料的不同粒径分布，平均粒径为96.0 ~ 201nm。球形二氧化硅壳聚糖涂层聚酯织物表面粗糙，接触角接近0°，有利于聚酯织物的加速吸水和亲水性。

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Silica-Chitosan Nanocomposite Coatings for Enhancing Hydrophilicity of Polyester Fabric

. The hydrophilicity of polyester fabric surfaces has been modified using silica-chitosan nanocomposites. The silica-chitosan nanocomposite was synthesized by the sol-gel method from sodium silicate and various chitosan concentrations of 0 – 1.5% at a pH of 3 – 5. A single jersey knitted polyester fabric was coated by silica-chitosan nanocomposite using the pad-dry-cure method. It was found that the chitosan concentration and the solution pH controlled the formation of various size distributions of sphere nanocomposites with an average size of 96.0-201nm. The coated polyester fabric with sphere silica-chitosan exhibits a rough surface and produces a contact angle approaching 0°, facilitating the polyester fabric's speed-up water absorption and hydrophilic properties.

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来源期刊

International Journal of Technology Management 管理科学-工程：综合

CiteScore

2.70

自引率

3.60%

发文量

审稿时长

6-12 weeks

期刊介绍： The IJTM aims to provide a refereed and authoritative source of information in the field of managing with technology, and the management of engineering, science and technology. It seeks to establish channels of communication between government departments, technology executives in industry, commerce and related business, and academic experts in the field.