海藻酸钠对羊毛织物数码印花的影响  

Effects of sodium alginate on digital printing of wool fabrics

作　　者：朱卫华[1] 李玉芬[1] 钟石林 ZHU Weihua;LI Yufen;ZHONG Shilin(Dongguan Polytechnic,Dongguan 523808,China;Dongguan Modern Product Finishing Co.Ltd.,Dongguan 523400,China)

机构地区：[1]东莞职业技术学院,广东东莞523808 [2]东莞现代产品整理有限公司,广东东莞523400

出　　处：《印染助剂》2021年第1期55-57,共3页Textile Auxiliaries

基　　金：2019年广东省普通高校特色创新类项目(2019GKTSCX141);东莞职业技术学院科研基金资助(2020b14)。

摘　　要：根据羊毛织物数码印花前处理工艺的要求,选择不同量的海藻酸钠进行上浆预处理,测定羊毛织物印花的线条精细度、K/S值、脱糊率、渗透性和色牢度等指标。从5项指标综合来看,当海藻酸钠用量为4%时,印花织物得色量最高,花纹图案清晰,脱糊率及渗透性能较好,上浆效果最好。According to the requirements of digital printing pretreatment technology of wool fabrics,differ⁃ent amount of sodium alginate was used for sizing treatment,and then the fineness,K/S value,degumming rate,permeability and color fastness of wool fabric printing line were measured.See comprehensively from the perspective of five indicators,when the amount of sodium alginate was 4%,the color yield of the printed fabric was the highest,the pattern was clear,the degumming rate and permeability were better,and the siz⁃ing effect was the best.

关 键 词：羊毛织物 海藻酸钠 上浆 数码印花 印花效果 

分 类 号：TS194[轻工技术与工程—纺织化学与染整工程]