My posts have been seldom these days, but don't think that means I'm not making new work. In fact I am steadily learning the process of screen printing. I don't have much to show yet because screen printing involves many layers that you apply step by step.
The first step was burning my screen, which involves photo emulsion: a very expensive, light sensitive, bright green goop. You apply a thin layer of it to your screen and then let it dry in a dark room, the very same kind of dark room that photographers use. At this point, if you were to rinse off your screen, the photo emulsion would rinse right out. If you expose it to light, the goop solidifies in your screen and is no longer water soluble. Cool right? SCIENCE!
To burn the initial area that my image will go in, we used an 11" x 15" piece of black paper, to block light from the middle of the screen. Picture a giant, high tech light box with a flat, glass surface. You put your paper on the glass, you put your screen, coated with photo emulsion on top of the paper. Then you close the cover of the light box, which is black rubber. You press a button and the rubber cover is suctioned to your screen as your screen is being blasted with light. It takes maybe thirty seconds. When it is finished, you can remove everything from the light box and rinse your screen. Wherever the light has touched your screen, the photo emulsion will not rinse away, but where the black paper was blocking light? Rinses right out! You are left with a lovely rectangle in your screen, where your printing ink will pass through. Think of it like a stencil. A very expensive, high tech stencil on a nylon screen (this process used to be done with silk, but now synthetic materials are preferred by many).
This whole process takes a really long time, especially when there is only one light box, and only one sink, and your class has like 16 people in it. But we all completed it! Yes! Then we mixed our ink colors. Most people started with one color, but since I am working with a design with a multi-colored background, I had to mix multiple colors. So many colors!!
I printed all of my sheets (I'm starting with 20 of them) with my initial background colors: red, orange, and an off-white in stripes that fade into one another. I don't have any photos, but they look like candy corn.
After a successful first day of screen printing, I went to the sink, grabbed a spray bottle of liquid soap, and started spritzing my screen. Then I looked down at the bottle in my hand. It in fact had a giant label that read, "PHOTO EMULSION REMOVER." I was like, "NOOOooooo......!!!!" But it was too late, my carefully applied photo emulsion and burned rectangle were already melting away like ice cream on a hot sidewalk. I felt like Lucy from I love Lucy, baking cookies for Ricky's important party or something, dumping in all the sugar, only to realize that I was actually holding salt... or something. Whaaaaa!
SO I had to prepare my entire screen all over again. But if this had to happen at some point in the process, this was a good point at which to happen: I had only done a rectangle and nothing more complex or painterly or detailed. Once I finally re-did my screen, I mixed the next layer of colors and tested them out on newsprint because I didn't have enough time remaining in class to do my actual prints, so here are my test prints:
Next class I will layer these French flag colors on top of my candy corn colors, and hopefully it will look like the sky.

