Glazes have been around since the days of the Renaissance oil painters. These painters developed the technique of painting a monochromatic underpainting. Over that painting, they would apply glazes, which are very thin layers of transparent color. Imagine that the glaze is a colored film that you apply over a black and white photograph. The […] Read more »
Acrylic Mediums & Additives
Learn about the variety of mediums, gels and additives that expand the performance characteristics and physical properties of acrylic paint. Read more »
Why Paint Wrinkles
Haste makes waste. I should know that by now. But in my rush to get out of the house, I laid the paint on just a little too thick. When I returned from a week long trip, I discovered that what had been a smooth finish had developed wrinkles. Read more »
How to Troubleshoot and Prevent Paint Problems
What makes painting a challenge for sign makers, compared to vinyl application, are all of the variables. And with each variable the chance that what can go wrong increases. In fact, it seems that that guy Murphy has stacked the odds against us. Our only recourse is to identify the causes of our failures and learn how […] Read more »
Essential Solvents for Sign Painters
Here’s detailed information on solvents used in sign painting. Solvents described include Pure Gum Turpentine, Mineral Spirits, Lacquer Thinner, Toluene, VM&P Naphtha and Xylene. Hingst extensively covers solvent safety, the new safety data sheets and the HazCom2012 standards. Read more »
Shades of Black
Using most black paints in the shadow areas of a painting can create a dull, muddy color when mixed with other colors. Here’s a recipe for chromatic black that darkens a color without changing the color’s hue. Read more »
Priming and Painting for Wall Graphics Applications
New drywall must be primed and painted properly to ensure good adhesion of pressure-sensitive vinyl wall graphics. You wouldn’t think that applying vinyl wall graphics to newly painted drywall should be a problem. Of course, problems can and do happen. Especially when contractors rush to get the job done. Read more »
How Dyes and Pigments Differ
The chemicals that color our world, whether we are painting or digitally printing or decorating fabric, fall into two categories: dyes and pigments. Both types of colorants add color to materials ranging from wood, paper, textiles, glass, plastic, ceramic glazes and even concrete. Each type of colorant, however, is very different with respect to chemical composition, solubility, durability […] Read more »
Digital Printing and Metamerism
A Horse Of A Different Color…learn how colors can change in appearance under different lighting conditions. Read more »
Printing and Painting Problems Caused by Static Electricity
In much of the country September ushers in climatic changes. As the autumn air becomes colder, the humidity of the air outdoors decreases. The drop in humidity can result in an increase of problems related with static electricity. Static problems in print shops are further exacerbated, as we switch from air conditioning to a heating cycle. Read more »