Re: Heat Press Size Use Case & Different Size Platens While you can do pretty much anything on a 16 x 20, the optional platens make it more efficient for a larger run.
To get an accurate heat application you need accurate time, temperature and pressure. While time and temperature seem relatively easy to control - pressure is a bit more complicated. The first step to accurate pressure is to have a completely flat surface. This means things like seams, zippers, collars etc. can effect the print. So in order to get you item 'flat' you have a few options.
Option 1: Drape all seams, zippers etc. over the outside edge of your bottom platen. (Of course, if your garment is smaller than your platen this won't be feasible)
Option 2: Use a teflon pillow, print perfect pad, mousepad or cardboard to raise the print area above the seams. This is done by inserting the pillow etc. inside of each garment prior to loading it on the press. (Make sure when shopping for a press that it can effectively accomodate thicker items, as you will be building up the thickness that the press needs to lock down on)
Option 3: Interchange the bottom platen on the heat press so that the seams can be draped over the outside edge for this job. (Make sure the press you are shopping for offers interchangeable lower platens)
Of course, after you get the print surface flat you'll still need to make sure that you adjust the pressure to the proper PSI, numerical digit or feel (Light, Med, heavy), depending on how the press measures pressure. |