Detailed technical recommendations are available
upon request. Summary information for each printing method is
listed below:
Offset, Flexo, Gravure, and Screen: All major
ink suppliers will recommend special film inks. For web offset
where inks can be dried/cured with IR, special care must be taken
when the press stops, as excessive heat can lead to web breakage
and/or register distortion.
Best to apply primer or use
top coated grades for UV offset printing.
Need to choose the right ink and aqueous materials,
take special care in drying and perform trials for in-line aqueous
coating when using non-top coated grades.
Thermal Transfer: Excellent results with SONY
ribbons (wax, resin or wax/resin combination) or equivalent quality
ribbons. Combination types produce best overall results.
Laser: Requires additional top coating and special
care. Pre-testing must be performed. In unsupported stock, thicker
gauges above 7mil are recommended. Adhesive coated laminated
stock has shown good results on all gauges, where the appropriate
release liner is used.
Ink Jet: Use injet top coated
grades.
Dot Matrix: Use CPI or CPG grade.
Direct Thermal: Requires special top coatings. |