Drycleaning is very similar to regular home laundering, but a liquid solvent is used to clean your clothes instead of water and detergent. The solvent contains little or no water, hence the term "dry cleaning".
Drycleaners use very large and technically advanced computer-controlled dry cleaning machines. Your clothes do get wet, but the liquid solvent used evaporates much more quickly than water. Since solvent is used instead of water, it is not drained and disposed of as a washing machine does with soiled water. The solvent is re-circulated through filters throughout the entire cleaning cycle to remove impurities loosened during the cleaning process. Then the solvent is distilled to be crystal clear and totally purifed before it is used again.
Drycleaning has two distinct advantages over cleaning with water or "wet" cleaning: Water swells the fibres. It is this swelling action which causes shrinkage and dye fading in many garments. Drycleaning solvents are much more superior to water in the removal of oily or greasy residues which are the base component of many stains.
After your clothes have been properly cleaned, your cleaner "finishes" (presses) your garments using specialized finishing equipment.
Finishing processes used vary, depending on the garments being processed, but generally involve steaming and pressing.
Steaming is effective for relaxing wrinkles, enhancing pressing, and also serves to enhance cleaning by removing any remaining water-soluble materials and killing bacteria.
Pressing is the final step and produces crisp, smooth results difficult to duplicate at home with a hand iron. This requires considerable skill and training and allows for a final inspection of the garment. After your garments have been pressed, they are inspected one last time and packaged to await your arrival.
Four major factors determine whether a garment is cleaned in water or solvent:
Many factors determine whether a dry cleaning or a wet cleaning process is compatible with a particular garment or textile article. Your professional cleaner, therefore, must use his or her professional judgment to determine which process will best restore the garment to a like "new" condition.
When you take your garments to the drycleaner please
This information is a great help in assisting the drycleaner to care for your garments
Step 1: Identification and Inspection
When you leave garments for cleaning they are inspected and identified with a tag which stays with the garment until it is returned to you.
Step 2: Spotting and stain removal
Your trained drycleaner skillfully removes spots and stains in conjunction with a number of specialized solutions.
Step 3: Sorting
Garments are sorted for cleaning by category and colour with consideration being given to the manufacturers recommended care label instructions.
Step 4: Drycleaning
Garments are then drycleaned using a special internationally standard clear solution which removes dirt and grease safely from the most delicate and sensitive fabrics.
Step 5: Drying
Garments are dried using temperatures appropriate to the type of garment and in conjunction with any recommendation from the manufacturer's care label instructions.
Step 6: Pressing and Finishing
Garments are pressed to give those crisp clear pleats and creases that signify a drycleaned garment. Garments are steam formed to restore body and shape and remove wrinkles.
Step 7: Final inspection and packaging
Garments are given a final inspection and prepared for collection.