Common Quality Concerns in our Industry
Adhesion
We take extra care to make sure every decorated product passes adhesion standards before it leaves our facility. Here are a couple ways we achieve this:
Pretreatment for UV / Digital inks
We follow proper pretreatment protocol for our glassware prior to printing. Pretreatment is process by which a glass surface is prepares for bonding with the ink, using either a chemical primer or flame treatment. This allows the UV to adhere when traveling under the UV lamps.
Crosshatching for UV / Digital inks
Crosshatching is actual scoring into the ink after printing in a crosshatch pattern and applying a special tape to see if the ink pulls off with it. This is done as little as an hour after printing to several hours.
Acceptable crosshatch
Dishwashing Durabilty
We use ASTM Cross Hatch Chart shown here to check grades to determine acceptable or not.