Preparation and properties of wool fabric modified by nano-silver coating
In order to explore the effect of nano-silver on functional modification of wool fabric,based on the oxidation of laccase and the reduction of polydopamine,polydopamine coating was formed on the surface of chitosan modified wool,and silver ions adhering to the surface of the fabric were reduced to silver nanoparticles,so as to prepare multi-functional modified wool fabric.The results show that the fabric surface covered with a layer of polydopamine coating can make up for the strength damage caused by pretreatment,and its wettability can be improved.Compared with the plump and soft feel of the uncoated fabric,the feel of the modified fabric is slightly stiff and rough.The prepared multifunctional modified wool fabric has good anti-ultraviolet and antibacterial effects.
万方数据
维普
