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screen printing => Ink and Chemicals => Topic started by: Ragz13 on February 03, 2026, 09:37:39 AM
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Has anyone had any problems with Quick White cracking? It`s been cured to 365 degrees and 50 seconds in the dryer. Stretch test is good also, but after 2 washes it`s cracking.
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You took the ink film to 365? How are you measuring that? A donut probe?
It sounds like you are over curing it. Aim for 320.
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What dryer do you have? any chance the entrance / exit are cool spots and so you are missing a good % of curing time at that temperature?
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mk162, Yes a donut probe. I took it up to 365 after I found out it was cracking. I was at 320 +/- a few.
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Admiral, We have a Sprint 2000 dryer. The temperature fluxuates a little going down the dryer, but at 320-330 when it comes out.