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Content about Ask the Expert

January 13, 2010

Q: I recently had a “lipstick load.” Since I had to work on each piece, it took me hours to restore the entire load. Is there an easier way to handle the mess that results when accidentally running a load with ink or lipstick?

December 4, 2009

Q: What’s the best way to prevent the white break lines that sometimes appear when wetcleaning silk? What’s the best way to repair the breaks that do appear?

A: When “breaks” or “spider webbing” occur after wetcleaning silk fabrics, it’s usually the result of:

November 11, 2009

Q: Khaki pants seem to be a good candidate for wetcleaning, but I often have trouble removing grease and oils without drycleaning them. What’s the best, most efficient way to get them clean?

A: It isn't necessary to dryclean khaki slacks before wetcleaning them. Almost every manufacturer of wetcleaning and laundry detergents has a degreasing agent that can be added to a wetcleaning or laundry formula. Have your representative set up a “khaki program” that includes this type of degreasing agent.

October 14, 2009

Q: A customer brought us a tablecloth that was stained with candle wax. What’s the best way to remove this type of stain?

A: First, you’ll need to gently scrape the excess wax from the surface of the fabric with a spatula or the edge of a spoon. Some of the wax will have worked its way into the fabric, however, so you’ll need to take care of that as well.

September 9, 2009

Q: After laundering and pressing a shirt several times, sometimes a dark spot appears along the seams where the glue is showing. It’s more noticeable on colored shirts than on white. Is this a manufacturer’s problem, or is there something I can do?

August 21, 2009

Q: When my finisher presses slacks that are constructed with a twill weave (especially gabardine), a discoloration that resembles a swirl occurs. What causes this, and how can it be prevented?

A: This discoloration is sometimes referred to as “moiré.” Using vacuum while the head is in the down or locked position can cause this rippled look to occur. To avoid this problem, activate the vacuum as the head of the press is released.

July 10, 2009

Q: Is there any way to restore sizing damage or color loss in acetate fabrics once it has occurred?

A: If part of an acetate fabric suffers discoloration, it’s sometimes possible to correct the damage. There are two methods a drycleaner can use.

For the first method, dissolve five ounces of mineral oil in one gallon of solvent. Soak the acetate fabric in the solution for about 15 minutes. Extract lightly and reclaim the solvent.

June 1, 2009

Q: With perc under so much pressure from regulators, I’m interested in switching to a different process. I’m thinking of switching to a 100%, wetcleaning-only operation, which would seem like the best way to avoid any kind of regulation in the future and send a nice "green" message to my customers. But is this even possible? Can a cleaner who uses only wetcleaning get out enough soils and stains from a wide enough variety of fabrics to maintain business? How would such a business operate?

April 22, 2009

Q: Easter is always the time I get lots of frilly, child-sized dresses with smudgy pastel stains on their sleeves and bodices, which I can only assume resulted from these girls dying eggs or eating dyed eggs in their Sunday best. I’ve had good luck and bad removing these stains, and every time I can’t remove the stains, the parents complain that they can’t pass these special dresses on to other kids. What’s the secret to getting rid of these stains completely, every time?

March 18, 2009

Q: We currently pay our finishers by the hour. To reduce production costs, we are thinking of paying them on a “piecework” basis. What are the advantages and disadvantages?

A: There are a number of considerations to keep in mind when deciding on a method of compensation.

QUALITY STANDARDS

January 30, 2009

Q: With all of the snowstorms this year, we’ve been getting a lot of garments with salt stains. What’s the best way to remove them?

A: Rock salt (sodium chloride) and calcium chloride are both used to melt ice and snow. While it’s fairly easy to remove these salts when they’re fresh, they may damage dyes and disintegrate fabrics, especially silk and wool, when left in garments for a period of time.

January 9, 2009

Q: What’s the difference between starch and sizing? Can spray starch be used in place of sizing?

A: Starch is used to stiffen fabrics such as shirt collars and cuffs, while sizing is used to add body, “crispness” and “hand” to garments. Starch is vegetable-based (it’s formulated from wheat, corn or rice), while sizing is a resinous solution that can be either vegetable- or plastic-based.

November 26, 2008

Q: How do I stretch out and soften a sweater vest that has “tightened up?” It hasn’t shrunk too badly.

A: From your description, it sounds like the garment is a woolen. If the sweater has hardened, the yarns have felted.

October 31, 2008

Q: Are there any tips for cleaning ties? They always seem to shift during cleaning, and the seams always come apart.

A: Ties must always be cleaned in a net bag. Tube-shaped nets that restrict movement during cleaning are available from distributors.

October 3, 2008

Q: I recently installed a hydrocarbon drycleaning machine after using perc for more than 20 years. When garments had a stain that was both oil- and water-based (such as spaghetti sauce or salad dressing), we used to dryclean the garment first to remove the oil and then post-spot the remainder of the stain. For some reason, with the new hydrocarbon machine, after we post-spot the garment, there is still a yellow discoloration from the oil. Am I doing something wrong?

August 29, 2008

Q: I’m having difficulty spotting pigment-printed fabrics. They always seem to lose color.

A: Pigment-printed fabrics are created by mixing a powdered coloring agent (pigment) and an adhesive binding agent to the surface of a fabric using a variety of printing techniques. The print is then cured to make the design permanent. If the binding agent is mixed correctly, and if the print is cured for the proper amount of time, the print won’t “crock” off or fade during the drycleaning process.

August 1, 2008

Q: We have a problem with shrinkage when drycleaning household items such as draperies and slipcovers, although we don’t normally have these kinds of problems when drycleaning regular garments. What causes this, and how can we deal with the problem?

A: Custom-made draperies and slipcovers in people’s homes are often fabricated from bulk fabric, which can shrink more easily than other fabrics when drycleaned.

June 25, 2008

Q: A customer has some garments that have been in storage for seven years and have a musty smell. I haven’t seen the garments yet, so I don't know if they can be wetcleaned. What would be the best way to handle them?

A: The musty odor may indicate that the garments contain mold or mildew. Inspect the garments for discoloration or damage caused by moisture or fungal growth from mold or mildew.

May 28, 2008

Q: I received a white silk blouse that had a foul, “skunky” odor prior to the drycleaning process. After drycleaning, the odor was noticeably worse. I tried an odor-removing agent, but was not successful. What is the cause of this odor?

April 30, 2008

Q: I’m having difficulty removing grass stains. I’ve used various tannin formulas, but there is still a green residue. Is there a better way to treat these stains?

A: Although grass is generally classified as a tannin (vegetable-based) stain, it often can’t be removed with a tannin formula alone.

April 4, 2008

Q: A smaller fire station near me asked if I could clean their turnout gear on an as-needed basis. Do you have any washing guidelines for turnout gear?

A: Turnout gear, which is used by firefighters and other emergency workers, must be processed in accordance with National Fire Protection Association (NFPA) standards. These standards not only ensure that the gear will not be damaged by processing, they also deal with specific guidelines for decontamination and other maintenance issues.

February 28, 2008

Q: We use perchloroethylene as our drycleaning solvent. For the past several years, we have been having serviceability issues with coats that contain polyurethane (bonding failure, peeling of coatings, discoloration). Are these garments better serviced using alternate solvents?

January 23, 2008

Q: I own a promotional products company in Cincinnati. One of my corporate accounts is a large moving company, and I have golf shirts made in Guatemala for its apparel program. The shirts are a 50/50 poly/cotton blend, and the color is a dark heather — similar to charcoal. After the movers wear and wash them a couple of times, the fabric turns a brown or rust color on the high-sweat areas. The strange thing is that the inside of the shirts look brand-new and don't discolor at all. Do you have any idea why this is happening?

December 26, 2007

Q: A number of customers are complaining that their woolens are shrinking after several cleanings. What can cause this?

A: “Progressive shrinkage” often takes place in garments that have been cleaned a number of times. Progressive shrinkage occurs when the fibers relax slightly each time the garment is cleaned. After several cleanings, dimensional changes in the garment become noticeable.