海藻酸纤维/棉混纺面料整理工艺研究  

Study on Finishing Technology of Alginate Fiber/Cotton Blended Fabric

作　　者：赵洪 

机构地区：[1]鲁泰纺织股份有限公司

出　　处：《纺织导报》2020年第5期62-64,共3页China Textile Leader

摘　　要：文章对海藻酸纤维/棉混纺面料的强力、免烫性、吸水性、毛效和手感等各项指标进行了系统研究与分析,解决了海藻酸纤维/棉混纺面料强力低和免烫性差等难题,确定了最佳煮练工艺、免烫整理和柔软整理工艺。通过研究煮练烧碱浓度、时间和渗透剂用量确定了最佳煮练工艺参数:烧碱用量20 g/L、煮练时间5 min、渗透剂用量8 g/L,煮练后面料强力达450 N,30 min毛效达到9.4 cm,可满足后道加工工序;通过研究树脂用量、催化剂用量、焙烘反应时间,确定了最佳树脂用量为140 g/L、催化剂用量为28 g/L、焙烘时间为180 s,免烫整理后面料的免烫性达3.5级、强力达250 N以上;最后研究了不同类型柔软剂对面料手感、亲水性和毛效等性能的影响,确定柔软整理工艺选用嵌段改性氨基硅油40 g/L、脂肪酸酯柔软剂10 g/L,整理后面料的吸水性达到5.4 s,30 min毛效达到8.4 cm以上。This paper systematically studies and analyzes the strength,non-iron property,water absorption,capillary effect and handfeel of alginate fiber/cotton blended fabrics,solves the problems of low strength and poor ironability of alginate/cotton blended fabric,and determines the best processes,i.e.,scouring,noniron finishing and soft finishing.By studying the concentration of caustic soda,time and dosage of penetrating agent,the optimal process parameters were determined as follows:the dosage of caustic soda is 20 g/L,and penetrating agent dosage is 8 g/L,after 5 minutes of reaction time,the fabric tensile strength reached 450 N after scouring,and capillary effect reaches 9.4 cm in 30 min,which can meet the requirement of next processes.By studying the resin dosage,catalyst dosage,and torrefied reaction time,the optimal resin dosage is 140 g/L,the catalytic agent dosage is 28 g/L,the torrefied time is 180 s,the non-iron property of the fabric reaches 3.5 grade,and its tensile strength reaches more than 250 N.Finally,the paper carried a research on the effects of different types of softeners on fabric handfeel,hydrophilicity,and capillary effect.It was determined that the soft finishing process with 40 g/L of block-modified amino silicone oil,and 10 g/L of fatty acid ester softener,the hygroscopic property of the finished fabric can reach 5.4 s,and the capillary effect is over 8.4 cm in 30 minut es.

关 键 词：海藻酸纤维 免烫性 吸水性 毛效 手感 

分 类 号：TS195.6[轻工技术与工程—纺织化学与染整工程]