金属离子在羊毛功能整理中的应用

Application of metal ions in functional finishing of wool

金属和金属离子具有许多优良性能,如良好的导电性、导热性、抗菌性等,而羊毛纤维具有吸附金属离子的独特结构,因而可以利用这种特性对羊毛进行功能整理。文章分析了羊毛纤维吸附金属离子的特点,重点介绍了羊毛纤维对银离子、铜离子、铝离子的吸附特征,详细总结了银、铜等金属离子在羊毛的抗静电或导电、防臭、阻燃、抗菌等功能整理中具有的良好应用,同时概括了目前研究中存在的问题,希望能为今后的研究提供参考。

Metal and metal ions have many excellent properties such as good electrical conductivity,thermal conductivity,and antibacterial properties,and the wool fiber has the unique structure for the adsorption of metal ions,which can make use of metal ions on the functional finishing of wool.In this paper,the characteristics of adsorption of metal ions by wool fiber were described,and mainly introduced the adsorption of silver ions,copper ion and aluminum ion.The paper summarized good performance of wool fiber after adsorption of silver,copper or other metal ions in detail,such as antistatic properties,electrical conductivity,antimicrobial activity,deodorant properties and flame resistance,simultaneously summarized the questions which existed in the present research,so we hoped that it can provide the reference for future research.