Can I use a dye fixative such as soda ash, or other dye fixatives used in craft dyeing, to reduce towel fading?
- Created on Wednesday, 03 April 2002 01:07
- Written by Rich Fitzmorris
By itself, soda ash will not prevent fading in towels. Fading in textiles can generally be attributed to one of two things. First, the quality of the dyeing process the textiles went through can have a dramatic impact on whether or not, and how much, towels will fade. Second, the washing procedures can greatly affect fading as well. Better quality textiles are dyed in pressure vats, where the dye is forced through the yarn. The other commonly used method is that of open atmospheric vats, where the dye is applied through wicking. This method does not yield the quality of pressure dyeing.
Washing procedures for colored textiles include a list of things not to do. Do not wash in hot water above the manufacturer's recommendations. Do not use free caustic as the alkali in the wash bath - use only a buffered product or no alkali at all. Finally, do not use chlorine bleach on colored textiles. Oxygen bleaches such as sodium perborate or sodium percarbonate are acceptable if staining is a problem. There are many good chemicals that clean without damaging fabric or fading colors to textiles. Investigate a non-alkaline detergent that performs this type of cleaning. Review with your chemical supplier the textile manufacturer's recommendations. Also determine the quality of the towels you are using and consider a change to a higher-grade towel.
Quick Rinse - News From Around The World
Sodexo Laundry Services Technology Recognized By CIO Magazine
GAITHERSBURG, Md. — An innovative use of computer technology that increases operational efficiency by providing key metrics for its commercial laundry operations and has saved more than $100,000 since its implementation has earned Sodexo, Inc. IDG’s CIO magazine’s 2010 CIO 100 Award. The award recognizes organizations around the world that exemplify the highest level of operational and strategic excellence in information technology (IT). Sodexo’s Laundries Dashboard is a central decision-support tool that combines information from multiple systems to monitor core processes in Laundry and Linen Services businesses.
The dashboard presents Sodexo leadership and field management with key metrics in a customized, easy to use presentation. The dashboard uses Pureshare® Active-Metrics® software to gather and display appropriate information in the form of metrics for each level of management; the metrics are used to make business decisions. Because the dashboard is web-based, it can be accessed from any computer or mobile device. It also sends realtime email alerts that enable management to resolve operational issues immediately. Sodexo’s Laundries Dashboard allows for the effective management of critical areas as well as providing detailed analysis and comparisons.