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日用化学工业 ›› 2022, Vol. 52 ›› Issue (3): 253-257.doi: 10.3969/j.issn.1001-1803.2022.03.004

• 开发与应用 • 上一篇    下一篇

高悬浮能力清洁剂的制备与性能研究

张云1,李琛2,*(),于思涵1,刘冬1   

  1. 1.苏州绿叶日用品有限公司,江苏 苏州 215000
    2.玉溪师范学院 化学生物与环境学院,云南 玉溪 653100
  • 收稿日期:2021-06-01 修回日期:2022-01-06 出版日期:2022-03-22 发布日期:2022-03-21
  • 通讯作者: 李琛
  • 基金资助:
    国家自然科学基金地区科学基金项目(21765023);云南省科技厅科技计划项目(2018FD091)

Study on preparation and performances of high suspension ability detergent

Zhang Yun1,Li Chen2,*(),Yu Sihan1,Liu Dong1   

  1. 1. Suzhou Green Leaf Daily Necessities Co., Ltd., Suzhou, Jiangsu 215000, China
    2. School of Chemistry, Biology and Environment, Yuxi Normal University, Yuxi, Yunnan 653100, China
  • Received:2021-06-01 Revised:2022-01-06 Online:2022-03-22 Published:2022-03-21
  • Contact: Chen Li

摘要:

为了制备出具有高悬浮能力、低黏度、高透明度和低成膜性的清洁剂,采用丙烯酸乙酯和甲基丙烯酸两种单体来制备聚合物作为清洁剂(实验组A)中的悬浮剂,考察了不同单体比例对悬浮剂悬浮能力的影响。与两种常用的丙烯酸类悬浮剂即Carbopol® Aqua SF-1 Polymer(对照组B)和Carbopol® Aqua SF-2CN Polymer(对照组C)进行对比实验,比较3种悬浮剂在体系中的黏度和浊度、悬浮能力、成膜性和剪切变稀能力的区别。结果表明:在相同实验条件下,实验组A的黏度最小,涂抹时的延展性最好;当悬浮剂质量分数≥1.8%时,3种悬浮剂都具有较好的透明度和悬浮能力;实验组A的成膜性最差,不容易堵塞泵头;实验组A的喷雾挤压力度和喷雾均匀度这两个性能均优于对照组B和对照组C。总体来看,实验组A的性能最优。

关键词: 悬浮剂, 清洁剂, 黏度, 浊度, 成膜性

Abstract:

In order to prepare detergents with high suspension ability, low viscosity, high transparency and low film-forming ability, two monomers of ethyl acrylate and methacrylic acid were used to prepare the polymer as the suspending agent in detergent (experimental group A). The influence of different monomer ratios on the suspension ability of the suspension agent was investigated. The viscosity and turbidity, suspension ability, film-forming ability and shear thinning ability in detergent of the experimental group A was compared with two commonly used acrylic suspension agents, namely Carbopol® Aqua SF-1 Polymer (control group B) and Carbopol® Aqua SF-2CN Polymer (control group C). The results show that the ductility in application of the experimental group A is the best due to the smallest viscosity in the same experimental conditions. When the mass fraction of the suspending agent is ≥1.8%, all three suspending agents have good transparency and suspending ability. The film forming ability of the experimental group A is the worst, therefore it is not easy to block the pump head. The spray extrusion strength and spray uniformity of the experimental group A are better than those of the control group B and the control group C. Overall, the performances of the experimental group A are the best.

Key words: suspending agent, detergent, viscosity, turbidity, film-forming ability

中图分类号: 

  • TQ423