

The acrylic silkscreen ink, once mixed, can be stored for several years without deterioration.ĥ0% Acrylic Paint + 50% Printing Medium = Acrylic Screenprinting Ink Once you've mixed a batch of ink with a plastic kitchen spatula store it in lidded plastic containers and keep color swatches to be able to identify the correct hues. Although manufacturers recommend staying within their own product lines, the different types of acrylic paint, modifiers and mediums can easily be intermixed by the artist or printer to obtained desired properties. In essence these systems provide an opportunity to create printed marks on paper using high quality artist paints rather than commercial printing inks, which are often lacking in light fastness and color quality.įor thinner washes and translucency, inks can be thinned through further addition of printing medium, extender base, or water. In practice, the addition of these mediums has little effect on the luminosity and opacity of the acrylic paint. Most systems have a 50% to 50% recommended ratio between ink and medium to obtain a good ink. The dedicated silkscreen printing mediums contain thickeners and retarders that make acrylics printable. Acrylics by themselves are too fast drying and too viscous to make serviceable printing inks. Most manufacturers of acrylic artist paints offer a dedicated medium or paste which is mixed with their artist acrylics to obtain a printing ink. ready mixed acrylic silkscreen printing inks: Versatex, Speedball, Jacquard Once set, the inks are fully washable and dry-cleanable on all natural and synthetic fabrics. Fabrics must be heat set for permanence and wash-fastness. Cleanup is easy with just soap and water.
#Silkscreen inks professional#
Jacquard Professional Screen Printing Inks are particularly well suited for commercial applications and will not wrinkle paper when screening art prints. They screen beautifully with excellent resolution.

Jacquard Professional Screen Printing Inks are stated to be professional quality and permanent on most non-porous surfaces including: fabric, paper, plastic, vinyl, leather, metal and more! These inks break new ground with an appreciably longer open time in the screen in comparison to other water-based products making them perfect for small production runs. The following brand of inks is particularly suited for opaque printing on unusual substrates: Premixed ready made inks such as Speedball or Jacquard, and ink systems for self mixing using acrylic paint and a custom silkscreen printing medium (see below). There are two kinds of acrylic based ink system that are widely used. Printing with acrylics on a variety of substrates: vinyl saddles (left) Nitrogen-containing plastics such as nylon and polyurethanes typically release hydrogen cyanide chlorine-containing materials such as polyvinyl chloride typically release hydrogen chloride and polystyrene, polyesters such as polycarbonate, nylons, and polyurethanes may be more likely to degrade into their original monomers." Monomers and other by-products are released through various modes of degradation such as heat.

This inherent instability contributes to the release of residual monomers, plasticizers, ame retardants, solvents, and other additives as polymers degrade.īased on the toxicity of monomers, research has defined the most hazardous polymer families as polyurethanes, polyacrylonitriles, polyvinyl chloride, epoxy resins, and styrenic copolymers. These highly reactive monomers form stable bonds in polymers through polymerization, though the chemical r eactions are never quite complete.

"Plastic polymers are created from monomers almost exclusively derived from crude oil with far-reaching impacts on the health of humans and the environment. Inherent Instability in Monomers and Polymers (from: A pilot study to evaluate VOCs outgassed in polymer filaments, Shari Cheves, 2014)
