Troubleshooting Checklist If you are having problems cutting polyurethane heat transfer films, check the following possible causes: Read more »
The Difference between FlexCut Sticky and FlexCut Sweet
Both FlexCut Sticky and FlexCut Sweet are 100% polyurethane films. Other than that one similarity the two films are very different. Each product has its own unique performance properties. And these differences make one film a better choice for a specific application versus the other. Still both films have their place in the product mix. And […] Read more »
Which Films Stick to Coated Fabrics?
Just before the beginning of WWII, American chemists developed synthetic polyamides. Polyamides are complex molecules called polymers, which are comprised of smaller “amide” monomers. In nature, these polyamide molecules occur as proteins in fibers, such as silk and wool. In the modern world, the best known polyamides are nylons. Because of their strength, elasticity and […] Read more »
Surface Prep for Glass Gilding
Proper prior preparation of a glass surface is absolutely critical to achieving good adhesion of the gold to the window. Contaminants on the glass could cause the gold leaf to flake off of the surface, if not immediately, than later down the road. Read more »
How Calendered Vinyl Films are Made
I usually compare the calendering process to rolling out pie dough. In reality, the manufacturing process is a little more complex than that. In the calendering process, PVC material is squeezed between gigantic, heated, polished-steel rollers that form the vinyl into a very thin sheet of film. Read more »
Wrapping Oil Rigs
A Texas sign shop is wrapping the big rigs and we don’t mean trucks. Discover the ins and outs of wrapping in an oil field. Read more »
Gild like an Egyptian
Gilding is an ancient art that dates back to Egyptian times. Get some time-tested tips from modern-day pros. Gilding with gold leaf is the ancient art Egyptians used to decorate King Tut’s coffin, but 21st century artisans are continuing the tradition on everything from automobiles to store windows.om modern-day pros. Read more »
Screen Printing on Polycarbonate
Painting is not the only solution for decorating plastic signfaces. For high-volume jobs, screen printing is an economical solution. In selecting an ink system, ask your screen print supply distributor for a recommendation. The technical bulletin will give you printing recommendations. The type of mesh, squeegee, stencil and thinners are a few of the variables […] Read more »
Hygroscopic Plastics
Outgassing: Problems Arising Out Of Thin Air Some plastics can absorb moisture from the air. These materials fall into the category called “hygroscopic plastics”. The best known product in this group is polycarbonate. It’s not, however, the only hygroscopic plastic. Nylon and polyester can also absorb water vapor. Read more »
Mottling and what to do about it
Have you ever occasionally noticed a dull, hazy or blotchy appearance on the surface of some vinyl films or overlaminates? This is a condition called mottling. There’s no reason to get too excited. While this hazy appearance certainly detracts from the aesthetic appeal of your graphics, mottling can easily be remedied, which I will explain […] Read more »
