摘要
采用低温空气等离子体对聚丙烯SMS非织造材料进行表面改性,使SMS的亲水性和柔软性得到显著改善。先通过单因素实验,研究柔软剂浓度、浸渍温度和浸渍时间对材料柔软性的影响,然后再进行正交试验,优化柔软整理工艺,最佳工艺为柔软剂浓度5%(o.w.f)、水浴温度50℃和浸渍时间35 min。利用纳米银对其进行后整理,增加材料的抗菌性。研究抗菌剂的pH值、浸渍时间和浸渍温度对抗菌性的影响,最佳工艺为pH值6.5、浸渍时间60 min和浸渍温度60℃。
Polypropylene SMS nonwoven material was modified by air low-temperature plasma. The hydrophilicity and sottness oI SMS were improved remarkably. Firstly, single factor experiments were conducted to study the effect of softening agent concentra- tion, dipping temperature and dipping time on the softness of material, then orthogonal experiment was conducted to optimize the soft finishing process. The optimum process was softener concentration 5 % （o. w. f）, water bath temperature 50 ℃ and dipping time 35 rain. Nano silver was used for finishing process to increase the antibacterial properties of materials. The influence of pH value, dipping time and dipping temperature on antimicrobial property was investigated. The optimum process was pH value 6.5, dipping time 60 min and dipping temperature 60 ℃.
作者
谢柠蔚
张瑜
张广宇
邹志伟
胡梦莹
仇何
XIE Ning-wei ZHANG Yu ZHANG Guang-yu ZOU Zhi-wei HU Meng-ying Qiu He(Nantong University, Nantong 226019, China)
出处
《纺织科技进展》
CAS
2017年第7期12-15,共4页
Progress in Textile Science & Technology
基金
国家自然科学基金(51503105)
南通大学研究自主创新项目(YKC16017)
南通大学纺织服装学院校级科技创新项目(2016090)
关键词
SMS非织造材料
正交试验
柔软性
抗菌性
沾水性
SMS nonwoven materials
orthogonal test
softness
antimicrobial properties
wettability
