Video Overview: How to Dry Screen Printing Emulsion Coated Screens

Getting your screen printing emulsion to dry correctly is one of those "make or break" steps in the pre-press process. If it’s too tacky, your design won't expose right; if it's full of dust, you're looking at a nightmare of pinholes and ruined garments.

According to the experts at the Lawson Workhorse Group, mastering this phase requires a balance of light control, cleanliness, and environmental stability. Here is a breakdown of how to ensure your screens are perfectly prepped for the exposure unit:

• Filter Your Light: Always work in a room with UV-filtered light to prevent the emulsion from "pre-exposing" before you're ready.
• Fight the Dust: Use a closed screen drying cabinet or a dedicated rack in a clean area to avoid lint and debris.
• Optimize the Climate: Aim for a temperature between 70 - 90°F with low humidity and active airflow to speed up the drying time.