Hi,
I am a new member here and new to sublimation printing. I am having problems with verticle lines during multi colour prints on white mugs, so I would be extremely grateful for any help and advice. I printed my first mug, it was just a 2 colour text and it came out perfect, however I then did a full multi coloured image (no text just a picture), and it produced verticle lines and some fading at the bottom near the corners of the print.
I checked my print setting and they were correct (mirror image, high quality, epson matte etc, correct colour codes), so I did another mug at 200 for 3minutes (as per a video suggestion on youtube) and I got the same effect only slightly worse.
My press will not go lower in temperature than 200 for whatever reason, so I am unsure if this could be a reason. I have watched a few videos about being 180 degrees for 180 seconds, but I am unable to get it down to that temperature. As its a generic make from china, I do not have a brand name to tell you unfortunately. It seems to be a standard heat press for mugs from what I have seen.
I have read threads on here with some very helpful suggestions for example, check the mugs as they may be not flush with the press and check them with each other, clean the print heads, quality of the paper, quality of the inks etc. I have tried this and I have got the same results.
I am using an epson ET -1810, with sub paper and inks from inkexpress and the press I have is a generic mug press only. I am not sure how to proceed with this.
Any advice or help would be greatly appreciated thank you so much in advance.