Method 1: Apply one coat of emulsion on the printing side, then one coat on the squeegee side. You can choose from the below mentioned methods and you will never fail while coating emulsion on your screen: Emulsifying the screen is pretty easy if protocol is followed. “How to coat a screen with emulsion without wasting?” a common conundrum faced by most screen printers. For the record, write the date of sensitizing on the label of the emulsion container. Wait at least one hour for the bubbles in screen printing emulsion to disappear. Stir the mix with a clean, flat plastic tool until it is uniform in color. Next, pour the fully dissolved sensitizer into the emulsion. Wait for 15 minutes till the bubbles disperse. Add lukewarm water to the diazo sensitizer by filling the bottle up to the shoulder. Usually, screen printing emulsion is too thick. 33.įor a new mesh mechanical abrasion is advised as it increases the surface area of for a better mechanical bond of the stencil, and increasing printing run life cycle. 3 or dilute Screen Degreaser Concentrate No. A used mesh or surface treated mesh may be degreased using Ulano’s Screen Degreaser Liquid No. Better still, use Ulanogel 23 which combines abrasive and degreasing action and saves you time. It is important to observe instructions for the best results in screen printing.īegin the mesh preparation by using Microgrit No. We're always here for help, advice & inspiration.THIS IS A SCREEN PRINTING GUIDE that provides step-by-step account of emulsion and exposure process which is important for every screen printer. It's important to clean the screen straight after you finishing printing, the ink will clean up much easier and the screen will last longer.įor printing on paper or card you can just let the inks air dry. Just wash them in the sink with water, be careful not to use a abrasive brush if you have a screen with emulsion on as that will take the emulsion (and your design!) right off. With our waterbased screen printing inks clean up is easy too. Hey presto, there you have it, one screen printed piece of paper. The next step once the design is on the screen is to tape up the edges of the screen, so no ink can leak through the sides.Īll that's left to do is to place the screen down on to whatever you are printing on, in this case paper, add your ink and then pull the ink across the screen with the squeegee. The screen is then held in place with a set of screen printing hinges attached to a piece of plywood, again that's as simple as it sounds, there's nothing complicated going on here. In these photos, the screen is exposed with the photo emulsion method. We've a guide on how to screen print with photo emulsion or an even easier way to get started is for us to expose your design on to a screen for you. This is a little more complicated but great if your design started life on the computer. Next up would be using photo emulsion to get your design on to the screen. Screen printing in it's most basic form would be making a stencil to create a design, check out our guide on how to screen print with stencils. You can get as complicated as you like after that, but the process of putting ink on a screen and pushing it through the mesh with a squeegee is as simple as it sounds. We do a handy kit with all three in: Screen, squeegee, ink kit. In a nutshell you'll need: A screen, a squeegee and some ink. A little bit of space, a table top and a couple of screen printing products will get you going. Screen printing on paper or card is pretty much the same as screen printing on fabric and it's easier than you might think!įirst off, you don't need a fancy set up.
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