Monday, May 31

DRYCLEANING TRENDS

THE CHANGING DRYCLEANING TRENDS
( by Rachna Chandan and Gagan Soni: Lecturers BCIHMCT)


We are now far more concerned about the air we breathe, the water we drink and the chemicals we use on a day-to-day basis be it cleaning or washing. Dry cleaning was considered the ultimate means of cleaning a garment but it has been found that the chemicals used in the process are unhealthy! And public is concerning much readily on this aspect of finding some different alternatives as now it is very clear to them that the chemical used in the dry cleaning process is not only hazardous for health but also to the environment.
Tetrachloroethylene or PERC, the chemical used for dry cleaning, could be hazardous when exposed. A number of dry cleaners are looking for alternatives to PERC. The most common alternative currently in use includes wet cleaning, using liquid carbon dioxide and green earth cleaning for clothes.

Wet Cleaning
This cleaning method is a non toxic, environmentally safe alternative to dry cleaning.
Wet cleaning bio-degradable detergents are made of fruits and plants like soybeans and have small molecules that can enter the fabric and clean. Accompanied with detergent for spot-cleaning stains, suitable temperature of water and right amount of agitation in the washing machine produces a clean fabric.
Wet cleaning also requires a dryer, the design of which is based on the principle that water boils faster at a higher altitude with thinner air. The inside air pressure of the dryer is made lower to dry clothes with less heat, which in turn won’t make clothes shrink.

Liquid carbon dioxide dry cleaning
In this cleaning instead of water, carbon dioxide is used as the main solvent, and at the end of the cycle, carbon dioxide is pulled out from the cloths with the dirt, so there is no need of drying or heating. However it is non toxic, dry cleaning alternative but due to its high operational cost it is least accepted by the laundry owners.

Green Earth Cleaning
In this method, liquid silicone dry cleaning solution or can be called as sand, is used. It is odourless, on toxic and hazardous method and also helps in maintaining the quality and increasing the life of the fabric. Decamethylpentacyclosiloxane or D5 are the scientific name of the liquid silicone and is also used in bathing soapsLaundry operations have an enormous impact on the environment. Various cleaning and finishing processes use vast amount of energy and water while the use of chemicals causes air pollution, toxic waste and sewage problems. This can be saved by proper care in purchases, operations and procedures.

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