What are the types of silk screen printing?
What are the types of silk screen printing?
Common screen printing methods
- PLASTISOL screen printing without underbase. Plastisol inks are used for most standard prints.
- PLASTISOL screen printing with underbase.
- GOTS certified screen printing.
- DISCHARGE screen printing.
- Screen printed DISCHARGE underbase.
- Screen printed TRANSFER.
What is the difference between water-based ink and plastisol?
Plastisol ink is thicker than water-based ink. It will raise up above the shirt a little more than water-based ink will, creating more dimension to the print. Plastisol ink also is more rigid compared to water-based ink. If you scrunch up a garment, plastisol ink will feel more stiff.
Is silk screening toxic?
Printing and Drying Many silk screen inks contain up to 50 percent hazardous organic solvents. Poster inks can contain toluene and xylene, which are highly toxic aromatic hydrocarbons, and large amounts of mineral spirits.
Do water based inks fade?
Water based prints are super soft, you virtually can’t even feel it! They will also never crack, peel or fade because they are now a part of the fabric, not layered up on top. Water based inks have the lowest environmental impact of any screen printing ink.
What is the best ink to use for silk screening?
Plastisol ink
The most commonly used inks for silk screening are oil-based Plastisol ink, water-based suede, discharge, and expanding ink. People interested in more eco-friendly ink can use PVC and Phthalate-free types.
Is photo emulsion eco-friendly?
Sgreen® has a whole range of screen printing chemicals like Emulsion Stripper, Ink Degrader, Haze Remover, and Degreaser. What makes Sgreen’s chemistry eco-friendly is that it’s non-toxic, biodegradable, and soy-based. Look at what you have in your shop. Are you using a screen opener aerosol?
Is Silk Screen sustainable?
As a silk printing chemical, water-based inks are theoretically better for the environment. They contain less oil-based chemicals and are less harmful to habitats. This form of plastisol ink can be scooped back into its container and reuse it over and over, making this environmentally friendly. There is no waste.
What is the 6th step in silkscreen printing?
Step 6: The ink is pressed through the screen onto the item This presses the ink through the open areas of the stencil, imprinting the design on the product underneath. If the printer is creating multiple items, then the screen is raised and a new garment is placed onto the printing board. The process is then repeated.
What kind of ink is used for silk screening?
Discharge inks are usually used to discolour dark fabrics in order to print ink color designs on top of them. Puffed ink creates a 3d printing look and feel to the surface. It is added to plastisol inks and is mostly used during silk screen printing on garments like custom tshirts.
What are the benefits of silk screen printing?
With advancements in the screen printing process, better thick inks and machinery have been developed that allow us to produce images of high quality. There are many benefits of silk screen printing, which is why this method is so popular. 1.
How does the process of silk screening work?
How Does Silk Screening Work? This method involves the creation of a printing frame in automatic machines to help pull the ink and transfer the printed image from a sheet to the final medium or substrate material.
What kind of emulsion is used for silk screen?
The screen is first coated with a photo sensitive emulsion such as diazo photo emulsion. This is a very delicate process and must be done in a dark room with no light. The screen is then left to dry in the dark room without the light source.