I tried the archives but didn't find the info I was looking for. I wanted to know, for epoxy, how much difference there is between chem and mech bonding? And how much time you can wait, say, between laminating and hot coat, or between lamination and lamination. I remember someone somewhere said something (this is what happens when you spend too much time on Sways) about the conditions for chemical cross linking to be so complicated that I thought "Why even worry about it?"
Anyone, engineers and scientists, want to give an artist some guidelines?