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Solvents from the printing process can cause problems when performing print and cut graphics such as labels. The solvents weaken the adhesive and soften the film, and can cause edge curl on the graphic.
To minimise the problems:
- Always allow 24 hours for the solvents to gas off between printing and cutting, or overlaminating. This will require you the use of registration marks to re align the graphic in the cutter.
- Use a thicker vinyl if possible. Metamark produces MD-P in white gloss and white matt which is a 100 micron film and better resists the solvents making the vinyl easier to work with.
- Avoid cutting flush into the print if the artwork allows, leaving a 4mm border between then print and cut path.
- When applying print and cut graphics to glass, ensure the glass is dry and above 10'C.
It is particularly a problem when cutting flush into the print of solid colours, on deep saturated colours, and when applying to low energy surfaces such as cold glass. |