What is discharge ink?
Discharge ink is a water-based ink formula that allows printing on dark fabric without the need of additional ink layers. Thanks to discharge ink, the additional layer is no longer needed and instead, the printing process actually deactivates the color of the fabric itself and replaces it with the chosen print colors.
How long does discharge ink last?
Once activated, discharge ink has a pot life of around 8 hours. Make sure to only mix the amount needed for the job you’re printing.
Is discharge ink toxic?
Waste discharge inks, like all inks in a liquid state, are considered a hazardous waste. Zinc formaldehyde sulfoxylate is a reactive chemical commonly used in industrial applications for bleaching.
What is discharge printing process?
discharge printing, also called Extract Printing, method of applying a design to dyed fabric by printing a colour-destroying agent, such as chlorine or hydrosulfite, to bleach out a white or light pattern on the darker coloured ground.
Is discharge printing good?
Pigmenting discharge can be difficult to achieve exact color results, as the discharge efficacy affects the color, and what you see is not what you get when mixing the pigments, but it can still be a great way to achieve colors on dark garments.
What kind of ink do you use for screen printing?
Plastisol ink
Most people involved in screen printing tend to use Plastisol ink. It is thick, durable, versatile, and provides clear graphic detail. Plastisol ink is also easy to mix, long-lasting, widely available, comes in a wide array of colors, and works well with a wide range of screen printing methods, equipment, and designs.
Does discharge ink crack?
Discharge can’t crack because it’s not thick like that. It’s not its own layer. Discharge ink goes into the fabric and works by changing the color of the fabric. So since your shirt can’t crack, the discharge print can’t crack.
Can you screen print with fabric ink?
Yes! In addition to fabric, Speedball’s Fabric Screen Printing Inks print well on paper and cardboard.
Is screen printing emulsion toxic?
Can screen printing chemicals be harmful? Yes, they can be harmful without any doubt. The screen-printing processes use a lot of VOC (volatile organic compounds). These compounds include inks, chemical solvents, lacquer thinners, and a lot more.
What is khadi print?
Khadi Print Khadi, also called as Khari or Tinsel Work, is meant to beautify and enhance the fabric’s look. Khadi print is the most recommended form of screen textile printing for printing lighter color shades on darker bases like printing white flowers on blue table mats or yellow lamps on brown bed sheets.
What is water based and discharge ink?
Water based ink is a broad term used for all types of water-solvent inks, while discharge ink is a special type of water based ink that has a discharge agent mixed into the ink that normally removes any dye on the fabric and replaces it with the colour of the image.
What is discharge printing?
discharge printing. noun. a fabric-printing method in which the material is dyed and then certain areas are discharged so as to permit the original hue or its color replacement to act as a pattern against the colored ground.
What is water based ink?
The simple answer is that water based ink is any ink which uses water as a solvent base to carry the pigment.