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Re: Issue printing mugs with solid colours

Posted: 27 Sep 2014, 15:55
by Justin
Printed 1000's mugs over the years and pretty much perfected what I need but then.....

Trying to print a customers order. It's a solid blue background 200mm x 85mm. I can usually print to 200mm width easily as this is quite conservative.

On edge next to the handle was fading, maybe a little too close, tried again but this side still fading. Slight fading at the bottom despite being pre-warmed. I've never had to change the blankets in either of my two main mug presses so I thought, ok must be time. Ordered up 2 new ones (big thumbs up to Xpres for getting them here very quickly) Fitted and tried again. Pretty much the same issues!!! What a waste of £150 that was! :-( Hey ho, probably needed them anyway.

Just got one mug printed, still slightly faded but now I'm seeing banding in the blue and further fading! I'm now assuming this must be a print issue.

Ricoh 7100, TruPix paper, ceramic setting and so on.

I've always hated printed block colours but surely this shouldn't be such an issue? I have a different type of perss and 3d oven so will try these out of interest...but could it be that blooming print!

Re: Issue printing mugs with solid colours

Posted: 27 Sep 2014, 16:20
by Justin
Just printed one with the 3d oven, blue doesn't look bad at all, no fading whatsoever due to the wrap :-) Possibly slightly mottled but might be the mug surface. Print isn't as sharp as with the press which is why I no longer use ovens. I'm playing with time and temp and upped pressure a little, see what happens now.

Re: Issue printing mugs with solid colours

Posted: 27 Sep 2014, 16:24
by Justin
Bingo! Sorry to respond to my own thread like this! lol. Useful info for others though. Added 20 secs to the time, upped the pressure a little and it looks spot on :-)