BEHost / Wednesday, March 23, 2022 / Categories: Laser Marking FAQ's After I laser mark my substrate there is no CerMark material left Question- After I laser mark my substrate there is no CerMark material left. Answer- This happens when you have your laser speed set too low. You are actually blowing the TherMark materials off the substrate surface. At too slow a marking speed, the amount of thermal energy is enough to disperse the materials around on the surface but not let them create a bond. In this instance you will need to increase the marking speed in increments of 5% until you find the exact setting needed Previous Article Do you ship Cermark products to worldwide? Next Article Spray nozzle clogged/blocked Print 234 Rate this article: No rating Tags: laser marking laser marking material Please login or register to post comments.