What Emulsion Do I Need Part 2
In part 1 of "What Emulsion Do I Need" we left you with fundamental information on the two types of screen printing emulsions. From the last blog you should now know that: Pre-sensitized emulsion means that the emulsion does not require diazo, and is ready to use. This emulsion is less water resistant but has a longer shelf life and a tight exposure window. Diazo based emulsion is going to be more water resistant but once you mix in the diazo, your shelf life becomes very short. You are also going to have a much wider exposure window. Today we are going to discuss the following: When to use pre-sensitized emulsion and when to use diazo sensitized emulsion How long should emulsion dry before exposing How long to expose emulsion 1. Let's dive into when to use each emulsion: Pre-sensitized Emulsion is going to be your best all around choice for textile printing and is the best emulsion to be used with plastisol inks . Most of the time the g...