皮革科学与工程2025，Vol.35Issue(3)：1-10,10.DOI:10.12472/j.issn.1004-7964.202400158
抗菌醛鞣透明皮革的制备及性能
Preparation and Properties of Antibacterial Aldehyde-tanned Transparent Leather
摘要
Abstract
Antibacterial aldehyde-tanned transparent leather was obtained from modified glutaraldehyde(GTW)-tanned sheepskin by introducing acrylic acid monomer and silver nanoparticles(AgNPs)via impregnation followed by the in-situ free radical polymerization under thermally initiated conditions.The micro-morphology,structural composition,thermal stability and physical properties of the GTW-tanned transparent leather were characterized by scanning electron microscopy,X-ray photoelectron spectroscopy,thermogravimetry/differential thermogravimetry,differential scanning calorimetry and universal testing machine.The results show that the GTW-tanned transparent leather has good physical properties with toughness strength up to 6 MJ/m3 and breaking stress of 21.4 MPa.The highest transmittance of GTW-tanned transparent leather was observed at 550 nm,which was close to 80%,using UV-visible near-infrared(NIR)photometer,and it had good transparency.In addition,the average softness of GTW-tanned transparent leather was 4.6 mm-1,and the introduction of AgNPs conferred excellent antimicrobial properties and biocompatibility to GTW-tanned transparent leather.关键词
透明皮革/醛鞣革/透明性/纳米银/抗菌性/物理性能Key words
transparent leather/aldehyde-tanned leather/transparency/nano-silver/antibacterial property/physical property分类
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陈美君,林炜,李银生,温会涛,辜海彬..抗菌醛鞣透明皮革的制备及性能[J].皮革科学与工程,2025,35(3):1-10,10.基金项目
福建省皮革绿色设计与制造重点实验室开放课题基金(2023XYL03) （2023XYL03）
