At Shallotte and Southport
Cleaners, we run our customer's garments through a
rigorous dry cleaning process to ensure proper cleaning
and customer satisfaction. This process includes:
Tagging
When you drop off your
clothes, every order is identified. Although the exact
identification process may vary from dry cleaner to dry
cleaner, it basically includes counting the items and
describing them (e.g., shirt, blouse, slacks). Also noted is
the date they were dropped off and what date they'll be
ready for the customer to pick up. Then, a small, colored
tag is affixed to each piece of clothing with a safety pin
or staple, and this tag remains attached to the clothing
during the entire dry-cleaning cycle. The dry cleaner also
generates an invoice, and information about the order --
including the customer's name, address, and phone number --
is entered into a computer. This helps to keep track of the
order.
Pre-treating Stains
Pre-treating stains is similar to the procedure used at
home when you apply a stain remover to stains prior to
washing them. The idea is to try to remove the stain or make
its removal easier using chemicals. You can even help the
process, especially if you catch the stain early! Simply
apply water for wet stains (a stain that had water in it)
and solvent for dry stains (a stain that has grease or oil
in it). Then, gently tap and blot both sides of the fabric
with a soft cloth so the stain "bleeds off" onto the cloth.
Then, rinse the fabric, let it dry and your cleaner will do
the rest.
Dry Cleaning
While
there are many brands and makes of cleaning machines, they
are all basically the same in principle and function. A
cleaning machine is a motor-driven washer/extractor/dryer
that holds from 20 to 100 pounds (9 to 45 kg) of clothes or
fabrics in a rotating, perforated stainless-steel basket.
The basket is mounted in a housing that includes motors,
pumps, filters, still, recovery coils, storage tanks, fans,
and a control panel. In all modern equipment, the washer and
the dryer are in the same machine. Doing this makes it
possible to recover nearly all of the petroleum based
cleaner used during
cleaning, which is better for the environment and saves the
dry cleaner money.
As the clothes rotate in
the perforated basket, there is a constant flow of clean
solvent from the pump and filter system. The solvent sprays
into the basket and chamber constantly -- not only immersing
the clothes, but gently dropping and pounding them against
baffles in the cylinder as well. The dirty solvent is pumped
continuously through the filter and re-circulated free and
clear of dirt that gets trapped in the filter.
Regardless of which solvent
the dry cleaner uses, the quality of cleaning, the degree of
soil removal, the color brightness, the freshness, the odor
and the softness all depend on the degree to which the
cleaner controls his filter and solvent condition and
moisture. Quality control can vary day to day unless the
cleaner is constantly attentive to these factors.
Post-Spotting
Post-cleaning spot removal is another part of the quality
control process. Post-spotting, as it is called, uses
professional equipment and chemical preparations using
steam, water, air, and vacuum. Post-spotting involves a
fairly simple process for removing a stain. If the stain had
water in it to begin with (bean soup, for example), then it
takes water or wet-side chemicals to remove the stain. If
the stain was on the dry side (grease, oil-base paint, tar,
nail polish), it takes solvents or dry-side chemicals to
remove the stain.
In home laundry, most
wet-type stains come out during the washing process. Grease
does not. The opposite is true in dry cleaning -- it will
leave the wet-side stains intact after the cleaning cycle.
On the other hand, the solvent removes grease and oils
during the cleaning cycle. The exception to this rule
involves incorporating a "charge" of specially formulated
dry-cleaning soap (an anhydrous emulsifier) into the
cleaning cycle.
The dry cleaner will
examine your clothes after cleaning is complete to see if
any stains remain. If they do, post-spotting tries to get
them out. A conscientious cleaner will remove the
overwhelming majority of soil and stains, but there is
always a small percent of very stubborn stains that may not
be entirely removed for a variety of reasons, such as:
-
Tannin stains set by heat and time
-
Original dye stripped or faded
-
Bleached-out spots or sun-faded materials
-
Foreign dye deposit
Finishing
The final phase of dry-cleaning operations includes
finishing, pressing, steaming, ironing, and making any
necessary repairs to restore the garment. This is the least
mysterious process since most dry-cleaning stores have their
professional finishing equipment in plain view of customers.
Once the clothes are
cleaned, they are pressed or "finished." The steps in this
process include:
-
Applying steam to soften the garment
-
Re-shaping it through quick drying
-
Removing the steam with air or vacuum
-
Applying pressure to the garment
The pressure comes from the
head of the pressing machine, while steam is diffused
through the bottom. Most machines not only emit steam, but
can vacuum it out as well!