摘要
研究成功了低温练漂剂QR-2010、QR-2011、QR-2020。以不同比例进行棉的双氧水煮练、漂白同浴练漂,可以使练漂温度降低到80℃以下,或使冷轧堆练漂的堆置时间缩短到4-6h。阐述了该低温练漂的基本原理、大生产应用工艺及其应用效果。该工艺具有节能显著、排污减少、半制品质量优异、减少绉印和略降低加工成本的特点。
Low temperature scouring and bleaching agents QR-2010、QR-2011、QR-2020 have been successfully developed and they are used in the scouring and bleaching of cotton with hydrogen peroxide simultaneously in different proportions;the results show that the temperature of this scouring and bleaching can be lowered to below 80℃or the batching-up time can be shortened to 4~6h for cold pad-batch scouring and bleaching.
出处
《染整技术》
CAS
2007年第12期16-19,共4页
Textile Dyeing and Finishing Journal
关键词
棉织物
练漂工艺
练漂助剂
cotton fabric
scouring and bleaching process
scouring and bleaching agent
