Tools needed
for printing include a padded printing surface – a piece of craft felt covered
by a double layer of muslin or canvas works fine. I recycle Styrofoam meat trays to use as a
paint palette & hold supplies. Small
plastic baby food spoons are great for fitting inside paint jars. You’ll need assorted sizes of squeegees (you
can find a set of 3 graduated sizes in the detailing section of an auto supply
store - AutoCraft and Bondo are 2 brands), including expired credit cards.
You may want to use foam brushes for more precise color placement. And of course, textile paint – some brands
include Jacquard, Speedball, Simply Screen, ProFab, Versatex, Stewart Gill,
Tulip. Finally, a cat litter pan is
perfect for washing your screens, and a toothbrush helps clean off all the
paint.
Start by
putting a bead of paint across the screen; in this instance I will pull the
paint from top to bottom, but you could also go side to side.
Here I am
using a credit card to pull the paint across the image on the screen. When it’s the first pull, you may not get a
clean print – the first pull kind of “primes” the screen; you’ll probably need
a second pull to get a better print.
After there is more paint on the screen, you should be able to get a
clear print with one pull. What you can’t
see in this picture is that my other hand would be holding the top edge of the
tape securely to keep the screen from moving (in this instance it was taking
the picture!). There is another picture
later that shows this clearly. Here’s
the first print.
There are
ways to work in additional colors. I
started with red, and then added some orange.
You can see
on the right how the colors blend as you pull the new color across the screen.
Another use
for the meat tray holding supplies is that the raised edge makes a good place
to rest the squeegee when you need to set it down. Here I’ve added a 3rd color, burnt
orange, which is a metallic paint with a bit of sparkle.
Here’s a
better view of using my left hand to hold the screen in place while I use my
right hand to squeegee the paint across the screen. You need to be careful to keep the screen
stationary to get a clean print. You
might also like to use blue painter’s tape to hold the screen in place,
especially if placement is very important.
Below is a better view of pulling the credit card/squeegee. Try to keep it at a 90 degree angle to the
printing surface.
Here I’ve
added some yellow to the other colors already on the screen. You can see the print on the right. As you continue to print the colors blend on
the screen and squeegee. Be careful
about combining colors that are opposites on the color wheel – you might end up
with mud brown.
In the next
group of photos you’ll see that I continued printing until I’d used up as much
paint on the screen and squeegee as possible and still get a clean print. At this point you could just wash the screen,
but there’s still a good bit of paint there.
If you take a small sponge, wet it, and squeeze out most of the water,
you can wipe that across the screen and continue to print with the water in the
sponge diluting the paint enough to print.
Pull the paint from the outside edges in towards the center of the
image. This can be done on small pieces
of fabric, scraps, paper, whatever you like – rather than washing that excess
paint down the drain, you can get a surprising number of prints from it. When you can no longer get a clear print,
drop the screen and other tools in the pan of water.
I couldn’t
fit it all in this picture, but I got 8 more prints from the screen using the
sponge to clean off the excess paint.
Above are the “regular” prints I did before the clean-up
prints. It’s hard to tell the
difference. Finally, everything gets tossed into the pan of room
temperature water for clean-up. Use the
toothbrush to gently clean the screen on both sides, as well as the squeegees,
spoons and anything else used. Pat the
screen dry with a terry towel and allow it to completely air dry before
storing. Wet screens stacked together
may stick and then the plastic may pull off when you try to separate them. With proper use and care, thermofax screens
should give you hundreds of uses.
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