抗菌防霉除甲醛多功能黏胶纤维制备及性能  

Preparation and Properties Study of Viscose Fiber with Multi-functions of Antibacterial,Mildew Prevention and Formaldehyde Removal

作　　者：潘苗苗 刘逸新[1] 阎冰 于湖生[1] Pan Miaomiao;Liu Yixin;Yan Bing;Yu Husheng(Institute of Textile and Garment,Qingdao University,Qingdao,Shandong 266071,China)

机构地区：[1]青岛大学纺织服装学院,山东青岛266071

出　　处：《针织工业》2023年第5期27-30,共4页Knitting Industries

摘　　要：采用植物中药野菊花提取物、黄连提取物和甜橙精油微胶囊以及沸石微粉悬浮液按照一定比例与黏胶纺丝液共混纺丝,制备抗菌防霉消除甲醛多功能黏胶纤维,并测试其相关性能。结果表明,多功能黏胶纤维的性能均能满足后续纺纱、织造对纤维的要求;多功能黏胶纤维对金黄色葡萄球菌的抑菌率为97.04%,防霉性能达到0级,甲醛去除率达到60.88%;水洗20次后,多功能黏胶纤维对金黄色葡萄球菌抑菌率为84.87%,防霉功能仍可达到0级,水洗10次后甲醛去除率达到65.45%。纤维吸附甲醛近饱和之后,经过水洗或者较高温度(光照)处理,纤维中的甲醛可溶于水或者散逸出来,未留存在纤维中,可以重复吸收甲醛。The multifunctional viscose fiber with antibacterial,mildewproof and formaldehyde removal was prepared by blending the extracts of wild chrysanthemum,coptis chinensis,sweet orange essential oil microcapsules and mineral powder functional agent suspension and micropowder suspension with viscose spinning solution in a certain proportion.The relevant performance(function)was tested with relevant instruments or devices.The results show that the properties of the multifunctional viscose fiber can meet the requirements of subsequent spinning and knitting process,the antibacterial rate of multifunctional viscose fiber against Staphylococcus aureus is 97.04%,the anti-mildew performance reaches grade 0,and the formaldehyde removal rate reaches 60.88%.After 20 times of washing,the antibacterial rate of the multifunctional viscose fiber against Staphylococcus aureus is 84.87%,and the anti-mildew function reaches grade 0,and after 10 times of washing,the formaldehyde removal rate reaches 65.45%.When the fiber adsorption of formaldehyde is nearly saturated,the formaldehyde in the fiber can be soluble in water or escape after washing or high temperature(light)treatment instead of left in the fiber,which can be absorbed again.

关 键 词：植物中药 抗菌防霉 甲醛去除率 功能纤维 

分 类 号：TS102.5[轻工技术与工程—纺织工程]