Comparison of ultrasonic devices for the pretreatment of textiles before washing and analysis of action

Author:

Kimmel Tobias1ORCID,Stall Sebastian1ORCID,Porada Daniel1,Kunkel Christian1,Kessler Arnd2

Affiliation:

1. University of Applied Sciences Niederrhein, Krefeld, Germany

2. Henkel AG & Co. KGaA, Düsseldorf, Germany

Abstract

Up to now, when measuring the cleaning effect of ultrasound, it has generally been only possible to record combinations of different influencing variables corresponding to the parameters of Sinner’s circle. These parameters are temperature, chemistry, mechanics, and time. In order to evaluate the ultrasonic effect, a new experimental design was developed making it possible to separately measure the influence of these parameters. This approach was used to determine the cleaning of three hand-held ultrasonic devices intended for the pretreatment of stains on textiles before washing in household washing machines. For six difficult to remove stains, the contributions of soaking, friction, and ultrasound were experimentally investigated separately. The cleaning effect was measured as increased brightness. In case of all stains, the contribution of ultrasound was the maximum, followed by friction and soaking. Since it was observed that the temperature of the transducer increased during ultrasonic operation, the ultrasonic effect was further divided into an effect of temperature and ultrasound. This was done with one device and one sebum stain as an example. Analysis of the temperature influence showed that the soaking process in particular was temperature dependent, while the influence of temperature on the ultrasonic action and friction was negligible. The experiments showed that the experimental design could be used to separate the effects according to Sinner’s circle. This information enables a better understanding of the effect of devices using ultrasound and opens up new possibilities for optimizing such processes.

Funder

Henkel

Publisher

SAGE Publications

Subject

General Materials Science

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3