I am going to start screen printing with ryonet r20 water based ink and was going to use a heat gun to cure but most heat guns at a reasonable price say minimal temp of 700 degrees, isn't that too hot? Don't I need to be at 320 degrees, will this heat gun work? or will it burn my shirt?
Also can I wash my screens out with the hose?
I believe most heat guns will have at least a low and high setting. Yes, you have to be very careful, keep your heat gun moving so you don't scorch your shirt. I'd definitely suggest that if you're using a heat gun to cure your shirts, you don't sell them. Also, get yourself a temp gun so that you can be sure that you're reaching full cure on your entire print.
Also, with waterbased, you've got to be sure to fully release the moisture from your print.
But yes, you can easily scorch your shirts if you're not careful. Be sure to remove them from your platen and lay the shirt on top of it, or better yet, cure on a different surface so you don't warp your platen.
Hope this helps.
