蚕丝/ES非织造布的亲水整理
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摘要
探讨TF 629型亲水剂对蚕丝/ES双组分复合纤维非织造布亲水的整理工艺,讨论影响非织造布液体穿透时间的因素,寻找最优的工艺参数.研究结果表明:亲水整理工艺中整理剂体积分数为1%、烘干温度为70℃、烘干时间为5min,蚕丝/ES非织造布试样的液体穿透时间可达到最优.TF 629型亲水剂在蚕丝/ES非织造布中的稳定性和耐迁移性较好.亲水整理后,试样的柔软性与透气性得到改善,拉伸断裂性能略有下降,但满足应用要求.
The hydrophilic finishing process of hydrophilic agent TF 629 on silk/ES(ethylene-propylene side by side)nonwoven fabric is studied,factors which influence on the liquid strike-through time are discussed,and the optimal parameters are confirmed.The results show that the finishing agent concentration is 1%,drying temperature is 70℃,and drying time is 5 min,the best liquid strike-through time is obtained.In addition,the stability and resistance of the hydrophilic agent in non-woven fabrics is good.After hydrophilic finishing process,the softness and breathability of the silk/ES nonwoven fabrics are improved,the tensile properties fall slightly,but it is still good for application.
The hydrophilic finishing process of hydrophilic agent TF 629 on silk/ES(ethylene-propylene side by side)nonwoven fabric is studied,factors which influence on the liquid strike-through time are discussed,and the optimal parameters are confirmed.The results show that the finishing agent concentration is 1%,drying temperature is 70℃,and drying time is 5 min,the best liquid strike-through time is obtained.In addition,the stability and resistance of the hydrophilic agent in non-woven fabrics is good.After hydrophilic finishing process,the softness and breathability of the silk/ES nonwoven fabrics are improved,the tensile properties fall slightly,but it is still good for application.
引文
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[2]许罗力.真丝水刺非织造关键技术及产品性能研究[D].上海:东华大学纺织学院,2010:3-15.
[3]LOTZ B,KEITH H D.Crystal structure of poly(L-Ala-Gly)II:A model for silk I[J].Journal of Molecular Biology,1971,61(1):201-215.
[4]季金燕.罗丹明改性天然蚕丝的制备及结构研究[D].上海:东华大学材料科学与工程学院,2014:4-8.
[5]GOSLINE J M,GUERETTE P A,ORTLEPP C S.The mechanical design of spider silks:From fibroin sequence to mechanical function[J].Journal of Experimental Biology,1999,202:3295-3303.
[6]周小进,董雪.不同脱胶方法对蚕丝性能的影响分析[J].针织工业,2013(4):44-48.
[7]董雪.不同脱胶方法对蚕丝性能和废水COD的影响及脱胶废水处理[D].苏州:苏州大学纺织与服装工程学院,2012:4-8.
[8]JIANG C,WANG X,GUNAWIDJAJA R.Mechanical properties of robust ultrathin silk fibroin films[J].Advanced Functional Materials,2007,17(13):2229-2237.
[9]陈华.蚕丝丝胶蛋白的结构、性能及利用[J].功能高分子学报,2001,14(3):344-1348.
[10]谭晓慧.蚕丝蛋白的开发利用研究[D].大连:大连工业大学食品工程学院,2010:5-10.
[11]赵林,谢艳招,郑贻德,等.蚕丝蛋白在化妆品中的应用研究进展[J].日用化学工业,2012,42(6):452-456.
[12]王娅.蚕丝纸尿裤面层材料的开发及性能研究[D].上海:东华大学纺织学院,2014:22-35.
[13]钱鑫.国内外双组分纤维的生产现状及发展趋势[J].合成树脂及塑料,2013,30(4):80-84.
[14]何一帆,赵耀明.丙纶非织造布亲水改性工艺研究[J].产业用纺织品,2002,20(12):31-34.
[15]刘娴,吴明华.聚丙烯非织造布亲水整理工艺研究[J].浙江理工大学学报,2009,26(2):160-164.