日用化学工业2017，Vol.47Issue(5)：263-266,4.DOI:10.13218/j.cnki.csdc.2017.05.005
蛋白污布的染制均匀性对洗涤剂去污力评价的影响
Effect of dying uniformity of protein stained swatch on detergency evaluation
郭海燕 1姚晨之 1严方 1沈俊2
作者信息
- 1. 中国日用化学工业研究院,山西太原 030001
- 2. 联合利华(中国)有限公司,上海 200335
- 折叠
摘要
Abstract
The preparation method of improved protein stained swatch (Improved JB -02 )using ball mill instead of hand grinding was studied,and the quality of the Improved JB-02 was evaluated by comparison of the detergency value of standard laundry powder,market commodity laundry powder and standard laundry powder containing alkaline protease. Results show that after using the ball mill,the carbon black particle size is smaller,the particle size distribution is narrower,the dispersion uniformity is improved,and the dying levelling property of the stained swatch is improved. Furthermore,the detergency value of the standard laundry powder sample formulated with protease mass fraction lower than 0. 15% becomes higher since the use of Improved JB-02. It indicates that the Improved JB-02 is more sensitive to protease and displays good storage stability. It can be considered as a standard tool for the evaluation of detergency of laundry products.关键词
蛋白污布/炭黑/球磨机/去污/改进Key words
protein stained swatch/carbon black/ball mill/detergency/improvement分类
化学化工引用本文复制引用
郭海燕,姚晨之,严方,沈俊..蛋白污布的染制均匀性对洗涤剂去污力评价的影响[J].日用化学工业,2017,47(5):263-266,4.
