聚硅氧烷季铵盐微乳液抗菌剂在织物上的整理工艺研究  

Research on the finishing technology of the fabrics with polysiloxane quaternary ammonium salt micro-emulsion antibacterial agent

作　　者：彭忠利[1] 陈懿懿[1] 毛露甜[2] 

机构地区：[1]惠州学院化学工程系,广东惠州516007 [2]惠州学院生命科学系,广东惠州516007

出　　处：《印染助剂》2007年第1期13-15,共3页Textile Auxiliaries

基　　金：广东省科技计划资助项目(2005B16001155);广东省教育厅自然科学基金资助项目(04J016)

摘　　要：以聚硅氧烷季铵盐微乳液为织物抗菌剂,以大肠杆菌为菌种,采用分光光度法,研究了织物处理方法、微乳液中有机硅的质量分数、处理时间对织物抗菌效果的影响,优化出最佳的整理工艺条件:反法处理织物,微乳液处理时间30min,微乳液中有机硅的质量分数为2.5%.大肠杆菌培养液经用反法/水洗5次和反法/水洗50次的纯棉布处理后,其吸光度(OD值)由0.441分别下降至0.252和0.268。The influences of textile treatment method, the silicone content in micro-emulsions and treatment time on the fabric antibacterial effect were researched to optimize the finishing technology with polysiloxane quaternary ammonium salt micro-emulsions as the antibacterial agent, Escherichia coil （E. coil） as the strain and spectrophotometry as the testing method, A contrary method was obtained with micro-emulsion treatment time of 30 min and 2.5% silicone in the micro-emulsion, The OD value decreased from 0.441 to 0.252 and 0,268, resp., when the treated cotton fabric was tested with E, coil incubate （contrary method/water-wash）,for 5 and 50 cycles.

关 键 词：聚硅氧烷季铵盐 微乳液 织物抗菌剂 整理工艺 分光光度法 

分 类 号：TS195.58[轻工技术与工程—纺织化学与染整工程] TQ264.1[轻工技术与工程—纺织科学与工程]