This is a very common question that beginners and starting screen printers will ask so i thought it would help out to make a quick video about it.
Yellow bug light for screen printing.
I recorded this video using microsoft movie maker which.
The yellow bulbs will not expose a screen in any reasonable amount of time.
You can apply emulsion and expose screens safely while maintaining the visibility necessary to ensure proper pre registration and even screen coating.
The red bulbs are horrible for actually seeing what you are doing and the emulsion is not nearly as sensitive as what you work with in a true darkroom.
Today the same requirements of being was light safe and dust free hold true with a few minor changes.
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The yellow bug lights are all about light pollution in the ecological sense.
Either way you can find them in fluorescent or cfl as well as incandescent which saves money and keeps on burning.
It might be helpful to compare prices.
If that isn t working for you they re available online.
Safe for use with all.
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Screens aren t as sensitive to light as photographic films and the yellow light allows better visual inspection of your coating.
Yellow bug lights or bug away lights can usually be found in most hardware and home improvement stores.
The light in the room can be yellow using either a yellow bug light or fluorescent tubes with yellow sleeves.
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