Step-by-Step: How to Burn a Screen for Printing

how to burn a screen

Screen printing opens a world of creative possibilities, from printing on t-shirts to posters and canvas. One crucial step in this process is burning a screen, which transfers your design onto the mesh using light and emulsion. Below, we break it all down so you can confidently learn how to burn a screen for printing at home or in your workshop.

Understanding the Basics of Burning a Screen

Burning a screen involves exposing a coated screen to UV light through a printed design on transparency film. This hardens the emulsion in exposed areas and leaves your design clear for ink to pass through.

What You’ll Need

Before diving into the process, gather your materials:

Pre-stretched screen with mesh (110-160 mesh count for fabric printing)
Photo emulsion and sensitizer
Scoop coater
Transparency film with your printed design (black ink)
UV exposure unit or strong light source (like a 500-watt halogen work light)
Darkroom or light-safe area
Washout station or hose
Squeegee and screen printing ink (optional)

Preparing Your Screen

Coating with Emulsion:

Mix the emulsion and sensitizer per manufacturer instructions.
Pour into scoop coater.
Apply a smooth, even layer on both sides of the screen in a dimly lit room.
Let it dry in total darkness, screen flat and mesh side down.

Burning the Screen

Expose the Design:

Place your dried screen in the exposure unit or under a UV light.
Position the transparency with your design on the print side of the screen.
Expose for 10–15 minutes or follow your emulsion’s exposure time.
Times vary based on light intensity and distance.

Washing Out the Design

Revealing Your Artwork:

After exposure, rinse your screen with lukewarm water.
Focus on the area of your design—softly spray until the image washes out.
Let it dry completely before printing.

Testing the Burned Screen

Check the screen:

Hold it up to light—your design should appear clear.
Do a test print with ink and a squeegee to make sure it transfers well.

Storage and Maintenance Tips

Store your burned screens in a cool, dry, dark area.
Avoid exposure to light until ready to use.
Clean your screen after printing for reuse.

Final Thoughts on How to Burn a Screen for Printing

Burning a screen might seem intimidating at first, but with the right tools and setup, it’s entirely achievable—even for beginners. This process is the heartbeat of DIY screen printing, allowing you to turn digital designs into tactile art. Just remember: the key is precision and patience.

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