化工新型材料

化工新型材料 ›› 2022, Vol. 50 ›› Issue (12) : 142-145. DOI: 10.19817/j.cnki.issn1006-3536.2022.12.027

新材料与新技术

耐紫外抗静电超疏水织物的制备及性能研究

苏晓竞, 龙亨安, 李元发, 刘敏云, 吴文剑

作者信息 +

Preparation and performance of superhydrophobic fabric with UV resistance and antistatic property

Author information +

文章历史 +

Received		Published
2021-08-08		2022-12-20
Issue Date	Revised Date
2022-12-30	2021-08-08

PDF

摘要

为了使超疏水织物兼具耐紫外和抗静电性能,首先通过水热法制得二氧化铈(CeO₂)纳米颗粒,再以其为核心合成C/CeO₂复合颗粒,采用浸凃工艺使C/CeO₂复合颗粒附着于织物纤维表面,并协同聚二甲基硅氧烷(PDMS)的低表面能修饰,制得耐紫外抗静电超疏水织物。通过X射线衍射仪、扫描电子显微镜、傅里叶变换红外光谱仪、接触角测量仪和紫外老化测试等对样品的形貌、结构和性能进行了表征。结果表明:超疏水织物表面水接触角达到了153.6°,单位长度电阻为4.6MΩ/cm,具有良好的超疏水性和抗静电性能。此外,超疏水织物经紫外线照射72h后,水接触角仅下降了2.7°,表现出优异的耐紫外稳定性。

Abstract

In order to endow superhydrophobic fabric with UV resistance and antistatic property,CeO₂ nanoparticles were first prepared via a hydrothermal method.Subsequently,C/CeO₂ composite particles were formed with the CeO₂ nanoparticles as core,and then attached to the fiber surface of fabric through immersion technique.Combining with the low surface energy modification of PDMS,the superhydrophobic fabric with UV resistance and antistatic property was fabricated.The morphology,structure,and properties of the samples were characterized using XRD,SEM,FT-IR,contact angle meter,ultraviolet aging measurement,and so on.The results showed that the water contact angle and resistance per unit length of the fabric reached to 153.6° and 4.6MΩ/cm,respectively,which demonstrating that those samples possessed good superhydrophobicity and antistatic property.Additionally,after being exposed to UV light for 72h,the water contact angle of the superhydrophobic fabric only reduced by 2.7°,showing great UV resistance.

关键词

CeO₂纳米颗粒 / C/CeO₂复合颗粒 / 抗静电 / 超疏水 / 耐紫外

Key words

CeO₂ nanoparticles / C/CeO₂ composite particles / antistatic / superhydrophobic / UV resistance

引用本文

引用格式 ▾

苏晓竞, 龙亨安, 李元发, 刘敏云, 吴文剑. 耐紫外抗静电超疏水织物的制备及性能研究[J]. 化工新型材料, 2022, 50(12): 142-145 DOI:10.19817/j.cnki.issn1006-3536.2022.12.027

登录浏览全文

4963

注册一个新账户忘记密码

参考文献

原文顺序 | 出版日期 | 本文引用

[1] Tian X,Verho T,Ras R H A.Moving superhydrophobic surfaces toward real-world applications[J].Science,2016,352(6282):142-143.
[2] 郑龙珠,苏晓竞,李红强,等.功能性超疏水表面的构建及其应用进展[J].化学进展,2021,40(5):2634-2645.
[3] Choi B,Lee J,Han H,et al.Highly conductive fiber with waterproof and self-cleaning properties for textile electronics[J].ACS Applied Materials & Interfaces,2018,10(42):36094-36101.
[4] Liu X,Zhang D,Guo Z.A facile modifier-free approach to fabricate antistatic superhydrophobic composite coatings with remarkable thermal stability and corrosion[J].Journal of Bionic Engineering,2020,17(3):421-435.
[5] Gao J,Luo J,Wang L,et al.Flexible,superhydrophobic and highly conductive composite based on non-woven polypropy-lene fabric for electromagnetic interference shielding[J].Chemical Engineering Journal,2019,364:493-502.
[6] 吕凯,葛方青,陈坤林,等.防紫外线超疏水织物涂层构筑及性能[J].精细化工,2019,36(1):19-24.
[7] Yang Y,Huang W,Guo Z,et al.Robust fluorine-free colorful superhydrophobic PDMS/NH₂-MIL-125(Ti)@cotton fabrics for improved ultraviolet resistance and efficient oil-water separation[J].Cellulose,2019,26(17):9335-9348.
[8] Li X,Sun Y,Xu Y,et al.UV-resistant and thermally stable superhydrophobic CeO₂ nanotubes with high water adhesion[J].Small,2019,14(27):1801040.
[9] Li Z,Zeng H,Gohi B F C A,et al.Preparation of CeO₂-decorated organic-pillared hydrotalcites for the UV resistance of polymer[J].Applied Surface Science,2020,507:145110.
[10] 李覃,李斌,李帅臻,等.碳系填充型导电聚氨酯弹性体性能研究[J].化工新型材料,2019,47(5):68-72.
[11] Zheng Y,Huang X,Chen J,et al.A review of conductive carbon materials for 3D printing:materials,technologies,properties,and applications[J].Materials,2021,14(14):3911.
[12] Wu W,Qi W,Zhao Y,et al.Hollow CeO₂ spheres conformally coated with graphitic carbon for high performance supercapacitor electrodes[J].Applied Surface Science,2019,463:244-252.
[13] Lei Y,Qiu Z,Tan N,et al.Polyaniline/CeO₂ nanocomposites as corrosion inhibitors for improving the corrosive perfor-mance of epoxy coating on carbon steel in 3.5% NaCl solution[J].Progress in Organic Coatings,2020,139:10540.
[14] 李倩,徐丽慧,沈勇,等.基于纳米TiO₂-SiO₂复合粒子制备抗紫外超疏水复合功能棉织物[J].硅酸盐通报,2016,35(3):772-783.