梁鑫花 丛洪莲 黄娴 丛启霞



摘要: 口罩作为人们预防呼吸道感染的重要防线,特别是在常见的细菌感染时期,已成为重要的防护材料。文章先对口罩进行二维纸样及编织版型设计,分析四针床电脑横机编织原理,对口罩的编织工艺进行深入探讨,并以抗菌纱线为原料完成该口罩的设计与开发,对其抗菌性能进行了测试和研究。结果表明,经过50次洗涤,该抗菌防护口罩对金黄色葡萄球菌的抗菌率仍超过99%,对白色念珠菌的抗菌率超过93%,对大肠杆菌的抗菌率超过81%,符合国家抗菌纺织品要求。利用针织全成形技术实现抗菌口罩的一次成形,对丰富针织全成形产品的种类具有重要意义。
关键词: 针织全成形;四针床电脑横机;抗菌率;口罩;编织工艺;抗菌织物
中图分类号: TS184.5
文献标志码: A
文章编号: 10017003(2021)07011705
引用页码: 071302
DOI: 10.3969/j.issn.1001-7003.2021.07.019(篇序)
Research on development and performance of knitted full-formed anti-bacterial protective mask
LIANG Xinhua1, CONG Honglian1, HUANG Xian2, CONG Qixia2
(1.Engineering Research Center of Knitting Technology, Ministry of Education, Jiangnan University, Wuxi 214122, China;2.Wuxi Pacific knitting Co., Ltd., Wuxi 214037, China)
Abstract: As an important defense line for people to prevent respiratory tract infection, especially in the period of common bacterial infections, the mask has become an important protective material. The authors first designed the two-dimensional paper pattern and knitting pattern of the mask, analyzed the knitting principle of the four-needle bed computerized flat knitting machine, conducted an in-depth discussion on the knitting process of the mask, and used the antibacterial yarn as the raw material to complete the design and development of the mask. Its antibacterial properties were also tested and studied. The results show that after 50 times of washing, the anti-bacterial protective mask still had an anti-bacterial rate of over 99% against Staphylococcus aureus, over 93% against Candida albicans and 81% against E.coli, meeting national anti-bacterial textile requirements. The use of knitted full-forming technology to realize the one-time forming of antibacterial masks is of great significance for enriching the types of knitted full-forming products.
Key words: knitted full-forming; four-needle computerized flat knitting machine; anti-bacterial rate; mask; knitting process; anti-bacterial fabric
收稿日期: 20201222;
修回日期: 20210611
基金項目: 中央高校基本科研业务费专项资金资助项目(JUSRP52013B);国家自然科学基金资助项目(61772238)
作者简介: 梁鑫花(1996),女,硕士研究生,研究方向为针织产品的创新设计与性能研究。通信作者:丛洪莲,教授,cong-wkrc@163.com。
口罩作为人们日常的防护卫生用品,佩戴时可有效阻挡空气中的飞沫、细小颗粒及病菌等进入人体呼吸道[1],在人与外界环境中建立了一层很好的物理保护屏障[2],尤其在新冠肺炎疫情期间,其需求更为迫切。
针织全成形技术的生产流程短、织造效率高,织造的织物一次成形,表面无缝纫线,贴体舒适,因而被广泛地应用于织物的生产织造中。……