Embroiderers know the importance of stabilizers in producing great machine embroidery. Unfortunately this is an area where many are lured into false economy by using inappropriate materials. In the early days of machine embroidery on home machines it was coffee filters, which were a fraction of the price of actual stabilizer. While these filters work wonderfully for making coffee, they are of dubious value for embroidery. The money saved from buying these instead of stabilizers made for embroidery was usually lost in ruined projects that required more fabric and thread to recreate.
Using items for stabilization that were not created for that purpose can lead to buildup of debris in the bobbin case. Such debris usually falls into the free arm, where it can create issues with the moving parts of the machine. But even if you use stabilizers made for embroidery, inappropriate use of them can lead to problems.
I once was presented a machine for service with the complaint of loops in embroidery, both above and below the fabric. The owner proudly told me that she never had any hooping or placement problems because she ALWAYS used sticky stabilizer in the hoop. It took only seconds to isolate the problem. Every surface of the machine, from the needle plate and feed dogs to the bobbin case and hook race, was covered in sticky residue from stabilizer. Many needle penetrations over the course of years of embroidery had steadily built up tiny bits of the sticky stabilizer, leaving a coating behind. This sticky mess kept stitches from pulling up in the normal way, so they frequently skipped or failed to draw up tight. While diagnosis was easy, it took many hours of patiently cleaning with Q-Tips and Goo-Gone to remove all the accumulated stabilizer. Had this machine been offered as a trade-in, I would have greatly reduced its value or just refused it outright.
Another stabilization product that is often overused is sticky spray. Habitual users of these products often apply it directly to the hoop while it is attached to the machine. It doesn’t take long before the body of the machine is covered in a fine gray fur. Coating in the bobbin case and hook race leads to stitch problems and embroidery hoops will be especially nasty. Eventually this will prompt the owner to bring the machine in for service. This is another prolonged cleanup, but it’s even more difficult than the sticky stabilizer residue. The spray is resistant to products like Goo-Gone, so other solvents are required. Internet lore recommends Williams ‘Lectric Shave, which does work with time and scrubbing. It also leaves the service bench smelling like a high school boy headed out for his first date. I have also had success with rubbing alcohol, though I discovered that alcohol is remarkably effective in removing painted logos and branding from the machine body. After turning a Janome Memory Craft 8000 into a generic, non-branded machine I was a lot more careful in using it.
In class situations where sticky spray was used, we adopted a protocol for applying it. Students went outside the store, with the article to be sprayed in a cardboard box. The box contained the spray and prevented inhalation of the sticky stuff. I’ve often wondered if people who consistently use it in their sewing room have respiratory problems from inhaling all that glue.
While the cost of appropriate stabilizers is not trivial, it should be accepted that the price of high-end machine embroidery is not limited to the price of the machine alone. Buy in bulk, on sale, or at shows, but don’t try to save a few dollars by using inappropriate materials or techniques. Also remember that anything that makes your machine look bad is probably also causing problems that you won’t see until they become critical. Machines that look like they’ve hardly been used will have much higher value at trade-in time.