December 13, 2011
As I go about my daily carpet cleaning jobs there are many questions that I get asked with a fair amount of regularity. Today I’m going to address the question of post cleaning stain protectors. You chose your new carpet carefully, did your due diligence in selecting a cleaner, and now after he finishes the job the question of stain protector comes up. In a perfect world I would say, you did your homework in selecting a reputable cleaner, so going on his recommendation would be a safe bet. Well as we all know the world is not always perfect.
Even some of the best cleaners out there often overlook some of the more subtle tools of our trade. I recently heard a manufacture rep. say that only about 50% of cleaners offer stain protectors. My own experience tells me that of that 50%, only about half of them apply the products properly. When not applied properly the products don’t work, and you the customer, have wasted your money. Now that said, let’s talk about the products that are correctly applied.
Most of you have heard of the big brand names such as Scotchgard, Teflon, Stain Shield etc. These are good products that can be valuable tools in helping to keep your freshly cleaned carpet looking clean. Just as important though, they can keep that occasional red wine, coffee, juice etc. spill from leaving permanent stains. Thus when properly applied, I highly recommend protectors in your high traffic areas.
That may be plenty of information for most people, but I know how much some of you like to know how things work so here is a simple explanation of the intricacies of stain protectors. Stain protectors are primarily designed to work on nylon carpet, but using them on any other fabric is a perfectly safe and acceptable thing to do.
The majority of stain protectors are all Fluorochemicals. When applied properly Fluorchemicles can repel both water and oil based soils which can be very beneficial to the life and appearance of your carpet.
Fluorochemical protectors work by lowering the surface energy or tension of the carpet or furniture. Surface energy or tension is the attraction of molecules in a water-based solution. Think of putting a drop of water on a non-porous counter top, the reason it beads up is the result of low surface tension. So by lowering the surface tension of carpet, the result is similar, the spill beads up and doesn’t soak into the fabric.
Some protectors also contain what are called acid dye blockers. These have all the advantages of fluorochenicals plus they can repel those Kool-Aid and food dye stains. If you were to take one individual strand of nylon that makes up carpet an look at it under a microscope you would see what are called the dye sites (kind of like pores). Acid dye blockers get in and fill / clog those sites creating a negative charge at the fibers surface, thus blocking the food dyes from attaching to the fiber (food dyes are also negative). As you can see, making carpet stain resistant is all about chemistry and it can be a very effective tool in extending the life of your carpet.
We often only think of using protectors on carpet, but don’t forget that they can also be used just as effectively on upholstery.
Thanks for reading and next time we’ll talk about those recurring spots.
- What about carpet stains? (firstchoicecleaning.wordpress.com)
- Remove Pet Stains From Carpet (genesis950.wordpress.com)
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Posted by Mike Az
August 6, 2011
25 years ago when I purchased my first brand new carpet cleaning machine I had a minimal amount of experience in the industry, so understandably I had a lot of questions. I fired off my seemingly endless list, listened carefully to the answers, and then had the salesman take me through a hands- on demonstration of how to clean carpet. Once all my concerns were addressed I started loading all my new equipment into my van and just as I was about to close the door the guy said “don’t forget this”. He held up another tool and said “it’s your upholstery tool. It hooks up to your machine so you can clean sofas.” Cool I thought; now not only can I clean carpet but I’m also a professional upholstery cleaner.
I’d like to say that because of that afterthought I went on to a successful upholstery cleaning business. NOT HARDLY!!!! After one ruined sofa (cost me $700), some almost ruined chairs, and a whole bunch of things that didn’t come clean, I figured it was time for another list of endless questions.
Unfortunately, most other cleaners out there have about that same amount of experience and knowledge when it comes to upholstery.
When it comes to fine fabric cleaning, thorough knowledge of fibers, fabrics, and everything related is not only helpful, but also crucial. This knowledge allows the true pro to qualify the work, and choose the safest, most effective cleaning method.
Fabrics are produced using many types of fiber and construction with different dyes, finishes, and coatings. For these reasons you cannot expect to safely clean every fiber type using only one specific cleaning technique. Today’s professionals must look well beyond the “wet cleaning” or dry cleaning” methods stamped on the furniture’s sewn on labels.
Today’s furniture comes in many different materials and styles and each one has definite do’s and don’ts when it comes to cleaning. Although microfiber and rayon velvet look similar, the difference in cleaning is huge. A properly trained professional needs to know how to identify the fiber, the weave (velvet, chenille, jacquard, etc.). There are many published standards on how to effectively clean the plethora of textiles out there, and each of them has its own nuisances, but the basics to them all are all the same. The keys are:
- Fiber Characteristics: A pro better know how to identify what he’s cleaning.
- Yarn Construction: Know what causes problems.
- Fabric Construction: Understand different weaves (velvet, satin, jacquard, etc).
- Designs: Are they surface designs or woven in?
- Finishes and Coatings: Often on the back of the material as well and can easily be damaged.
- Dyes: Some are stable, some will easily bleed together.
- Trim: Arm covers, wood trim, welting, cushion foam, etc.
So, as you can see there is much more to cleaning your upholstery than just buying a tool and a machine. When considering a professional make sure to ask questions and check his credentials. If the answers you get are not satisfactory or sound at all made up, call somebody else.
Thanks for reading, next time we’ll talk stain protectors.
2 Comments | Need to knows, Upholstery | Tagged: Carpet cleaning, Cleaning tips, fabric cleaning, furniture cleaning, Golden Gate Carpet Cleaning, Hot Water Extraction, Professional sofa cleaning, sofa cleaning, Steam cleaning, Upholstery, Upholstery cleaning, Upholstery cleaning Sonoma County, upholstery cleaning tips | Permalink
Posted by Mike Az