摘要
为研究喷墨印花时墨滴在蚕丝机织物上的扩散过程,以微量活性染料墨滴为研究对象,探讨蚕丝织物组织结构、墨滴体积对墨滴在织物上扩散形态的影响,分析织物预处理剂对墨滴扩散形态及扩散面积的影响。结果表明:微量活性染料墨滴在蚕丝机织物上的扩散与织物紧度有关,墨滴扩散形态在较大紧度织物上呈"十"字型;在过小紧度织物上呈椭圆形;墨滴扩散中央长度随墨滴体积增大近似呈线性增长,墨滴扩散外围长度随墨滴体积的增大先快速增长,后基本保持不变;过量尿素使墨滴的扩散区域增大,适量尿素有利于缩小墨滴的扩散区域;海藻酸钠和阳离子改性剂YS均可降低墨滴的扩散程度,且海藻酸钠可改变墨滴的扩散形态,使墨滴由"十"字型转变为椭圆形。
In order to research diffusion process of ink droplets on silk woven fabric during jet printing,taking the micro reactive dye ink droplets as the research object,diffusion behavior of droplets with different droplet volume and on different silk woven fabrics was researched.The effect of pretreatment agent on the diffusion shape and area were analyzed.The results show that diffusion shape for micro reactive dye droplet on silk woven fabrics is cross shape on fabric with larger compactness and oval shape on fabric with too small compactness.The central length of diffusion is linearly related to droplet volume.Diffusion periphery length holds steady after rapidly increasing with increasing volume of ink droplet.Excessive amount urea will make diffusion area increase,and a small amount urea is able to narrow the area spread on silk fabric.Sodium alginate and cationic modifier reduce the degree of diffusion,and sodium alginate can change diffusion shape,which transforms cross shape into oval.
作者
安亚洁
李敏
杜长森
田安丽
张奕
付少海
AN Yajie;LI Min;DU Changsen;TIAN Anli;ZHANG Yi;FU Shaohai(Jiangsu Engineering Research Center for Digital Textile Inkjet Printing, Wuxi, Jiangsu 214122, China;Key Laboratory of Eco-Textiles（Jiangnan University）, Ministry of Education, Wuxi, Jiangsu 214122, China;Suzhou Sunmun Technology Co., Ltd., Kunshan, Jiangsu 215337, China;Wuxi Phoenix Painting Materials Co., Ltd., Wuxi, Jiangsu 214000, China)
出处
《纺织学报》
EI
CAS
CSCD
北大核心
2018年第4期87-92,共6页
Journal of Textile Research
基金
江苏省成果转化专项资金项目(BA2016111)
江苏省产学研前瞻性联合研究项目(BY2016022-31)
江苏省科技项目(BE2015178)
