Compared to solvent and ecosolvent inks, UV curable inks have several advantages. No VOCs to pollute the air; the inks dry fast but don’t clog in the print head; and good adhesion to a wide range of substrates, including styrene, expanded PVC, polycarbonate, acrylic, gatorboard and corrugated polypropylene.
Read more »What Makes UV Curable Inkjet Inks Work?
Unlike solvent, eco-solvent or water-based inks, UV-curable inks do not evaporate into the air. Instead these inks dry or “cure” instantly through a polymerization process. This process is initiated by exposing the inks to a certain spectrum and intensity of UV light. 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 »
Guardian HS7500 75% Isopropyl Alcohol Based Hand Sanitizer from Supply55, Inc.
Supply55, Inc. is pleased to announce the release of Guardian HS7500 Hand Sanitizer. Guardian HS7500 Hand Sanitizer utilizes 75% Isopropyl Alcohol as its active ingredient, it is a liquid formulation and can be sprayed, poured, or pumped for use as a hand sanitizer or surface cleaner. Packaged in one (1) gallon bottles for replenishing of […] Read more »
UV-AP3155 and UV-AP2155 Adhesion Promoter
The ABCs of UV-LED Printers
Several factors have propelled the growth of the UV-LED printers in the sign market. The latest generation of the print system design have dramatically increased production output and reduced scrap rates. The energy efficiency of UV-LED systems, compared to other print technologies, has also helped lower printer operating costs. Read more »
Why Paint and Pigments Degrade
Paint and pigment selection is extremely important for the serious artists because the colors used in the works of art are subject to degradation. Some of the great works of artists, such as Vincent van Gogh, are either fading, flaking, cracking, chalking or darkening. Read more »
Characteristics of Pigments Compared to Dyes
How Pigments and Dyes Differ What is the difference between pigments and dyes? The easy answer is that dyes are soluble, while pigments are insoluble. So much for easy answers! When we scratch beneath the surface, differences between these two classes of colorants are much more complex. Read more »
Pigment Ink Versus Dye-based Ink for Digital Printing.
Digital printing inks are similar to other inks and paints. All of these products consist of two basic components: a colorant (dye or pigment) and a liquid carrier or vehicle. The varieties of digital printing inks include aqueous inks, solvent inks, ecosolvent inks, latex inks and UV-curable inks. With so many choices available in wide […] Read more »
