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.
出处
《印染助剂》
CAS
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)
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
polysiloxane quaternary ammonium salt
micro-emulsion
textile antibacterial agent
finishing process
spectrophotometry