NLD液体黑色染料的制备及其在制革中的应用  

Preparation of NLD Liquid Black Dye and its Application in Leather Making

作　　者：银德海[1] 李乐祥[1] 朱锡隆[1] 

机构地区：[1]温州大学浙江省皮革工程重点实验室,浙江温州325027

出　　处：《中国皮革》2010年第15期25-28,共4页China Leather

摘　　要：依据三原色原理,按照一定的比例将绿光黑色染料、蓝光染料、红光染料和黄光染料复配在一起,加入适量水,配制成50%的液体黑色染料,然后再加入10%的APAH-1822L助剂,搅拌制得NLD液体黑色染料。NLD液体黑色染料具有不分层、不沉淀的性能,并在皮革的吸收率、水洗牢度、黑度、匀染性、耐干擦、湿擦等各项指标,均已达到或超过制革工业常用的皮革复合黑粉状染料,并且推动了制革工业的自动化发展。Based on three primary colors elements, green black dye, blue dye, red dye, yellow dye were mixed together, some water was added to obtain 50% liquid black dye, then 10% APAH -1822L dyeing assistant was added to obtain NLD liquid black dye. NLD liquid black dye has the advantages of deposit - free and no stratified. And it is equal or superior to composite black leather dye on absorptivity, washing fastness, blackness, levelling property, resistance to wet/dry rubbing indicators. This above NLD liquid black dye is helpful for promoting the development of leather industry automation.

关 键 词：染色 自动化生产 液体染料 染色助剂 

分 类 号：TS529.3[轻工技术与工程—皮革化学与工程]