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Questions and Answers
ORIGINALLY POSTED : OCTOBER 2000
 

Products To eliminate Ink Stains On Lab Coats

We’re looking for a product that can be applied prior to washing that will aid in removing or reducing the ink stains in the pockets of white lab coats. The lab coats are 65% polyester and 35% cotton.
-Mr. Jan Szlachetka, VA Acting Plant Manager, Knoxville, IA
Answer: Protective coatings for fabrics have been in the market place for a long time claiming to work as barriers against soil and stains. Unfortunately there are no miracle products as yet. I have seen chemical coatings used on industrial uniforms to retard oil and grease from penetrating down into the fabric, with some success. The problem with many of these types of products is that they create a water barrier. When something is spilled on the fabric it runs off the surface, acting much like a "ScotchGuard™." This may not be what you want in a lab coat.

Washing After Lipstick Opened In The Dryer

How can white wash clean after a tube of red lipstick opened in the dryer, badly staining the entire load of laundry? -Debbie
Answer: The lipstick is not water-soluble, so the most effective way to remove it from fabric is to spot the clothing with a solvent based product. The second possible solution is to soak the items overnight in a solution of detergent and a solvent-based chemical for laundering. Most often, hot water is required to do the best job in removing these types of stains, along with the recommended chemistry.

Salvaging Clothes Subjected To Color Runs

I washed a red shirt with a pair of tan cotton pants. Now I have pink splotches on my tan pants. How can I get this out?
Answer: If the clothes have been dried, the dye has been driven into the fabric which makes it near impossible to remove – considering the pants are colored. Red is considered a loose dye, and will bleed out of fabrics regardless of the age of the clothing. I would suggest that you try soaking the pants overnight in a solution of detergent and oxygen bleach (sodium perborate). This could pull the red splotches – most likely only a 50/50 chance of success though.
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Removing Hydraulic Fluid Stains

How can I get hydraulic fluid stain out of a green shirt that still has lots of wear left? I don’t want to ruin it by using a harsh bleach or detergent, but am unaware of any other stain removal options. - KK
Answer: If the clothes have been dried, the dye has been driven into the fabric which makes it near impossible to remove – considering the pants are colored. Red is considered a loose dye, and will bleed out of fabrics regardless of the age of the clothing. I would suggest that you try soaking the pants overnight in a solution of detergent and oxygen bleach (sodium perborate). This could pull the red splotches – most likely only a 50/50 chance of success though.

Retaining perfume after the drying cycle

After a softener wash, in some cases, the perfume is not retained after the drying cycle. Can you suggest a remedy? -Simon
Answer: The loss of perfume after the last cycle is due to the fact that the perfume is water-soluble and is lost when the water is driven out of the fabric during the drying process. It you desire a perfume smell on the linens, a non water-soluble perfume should be used in the final bath. Another possibility would be to add a perfumed strip during the drying process.

Personally, I prefer the clean linen smell without the use of additional perfumes!

Bulk wash chemicals to remove bloodstains

Are there additives/chemicals that can be added to a bulk wash to remove bloodstains?

Answer: Enzymes are very effective in removing bloodstains and are generally safe on both colored linens and whites. Setting up a formula for a long wash or even a soak is the most effective treatment. Chlorine bleach will also remove bloodstains, but caution should be used with the types of linen that it is used on.

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