Once the image is burnt into the screen ink is spread over the screen and pushed through to the material below.
Screen printing onto plastic bags.
The quality of screen printing is not suitable for high resolution graphics that need to be viewed from a short distance less than 10 meters but over and above that it is usually fine.
Flexo printing is a fast and cost effective process best suited to printing on thinner flexible substrates such as plastic bags vinyl labels on a roll food packaging etc.
Always keep in mind however that this number varies for different printers and printing techniques.
For basic barcode printing onto plastics an industrial quality continuous inkjet cij is.
Although flexo printing can achieve better print quality than screen printing it is not capable of producing images in such high resolution as ink jet printing litho uv.
Unlike the web of uncut plastic used on the flexo presses videos of the screen printing option showed the custom screen printing operator placing an individual bag around a wide flat support structure not unlike an ironing board also called a platen.
You also need to research your materials thoroughly as these can greatly improve your chances of successfully printing on to a bag.
Screen printing can also be used to decorate many plastic substrates like signs containers and point of purchase pop displays.
You can silkscreen on nearly any surface including paper fabric and even plastic.
Screen printing is another method of printing onto plastic but this process is usually used for rigid or banner materials.
Silk screening is a printing technique that involves burning negative images into a silk based or synthetic screen with emulsion fluid and light.
Screen printing onto plastic.
Getting started screen printing on plastic can open up a whole world of opportunities for your business.
This printing method is compatible with various types of plastic and produces bold bright firm and metallic colors that make your designs stand out.
Printing on to plastic using heat can be a tricky business so you need you have a good understanding of how a heat press works before you start finding out how to print on plastic bags.
Plastic bags are usually printed before they are formed into bags.
Plastic poster.
Screen printing can even be done on recycled plastic bags and still bring out an effective result.
Screen printing or silk screening is a highly specialized process used to print on flat and flexible plastic surfaces.