What causes cool spots on the heat plate? This is a problem that appears to be intermittent sometime when i press vinyl or flock i get a spot near the top left corner that doesnt stick to the garment as though it hasnt been pressed i then have to move the garment and repress and then as you can imagine i then get to clean the adhesive from the rest of the garment. I then turn off the heat press let it cool and switch it back on and 9/10 times its perfect again
Any ideas anyone? is this just the by-product of cheap chinese machines?