Labelstock and topcoat
Define face stock, coating or treatment, absorbency and the required visual result before setting pigment-dispersion targets.
LABEL INKJET EVALUATION
Water-based label inkjet dispersion: start with the print route.
Label printing is a promising aqueous inkjet development path. Selection should begin with the substrate, coating, printhead, drying or curing route, and the final label-performance target—not a generic pigment claim.
Pressure-sensitive labelsPackaging labelsWaterborne UV label systems
WHAT CHANGES WITH LABELS
Substrate and process conditions set the real development question.
Paper, film, topcoat, adhesive construction and production conditions can all influence the formulation path. The final ink must be evaluated as a complete system with the intended printhead and label construction.
Jetting and drying route
Record printhead, filtration, circulation, print mode and drying conditions alongside the ink formulation variables.
Performance after printing
Agree the relevant adhesion, rub, water, chemical or handling tests for the intended label and end-use conditions.
WATERBORNE UV LABEL DEVELOPMENT
Clarify the formulation architecture before evaluating fit.
Waterborne UV label systems can place specific requirements on resin compatibility, wetting, film formation, curing and the production sequence. The terms used in a project should be clarified first; suitability of a self-dispersed pigment dispersion must then be verified in the full system.
A PRACTICAL EVALUATION ROUTE
Ask for the data that matches your label programme.
- 01
Describe the label construction
Share the substrate, coating or topcoat, adhesive relationship, desired colour or opacity, print process and end-use conditions.
- 02
Review current product data
Request current particle-size profile, solid content, viscosity, pH, conductivity, surface tension and storage-stability information for the grade under consideration.
- 03
Validate the complete ink
Assess the chosen dispersion with the intended resin, additives, printhead, filtration, drying or curing route and finished-label tests.
QUESTIONS FORMULATORS ASK
Short answers, with the right limits.
Can a grade be selected by colour index alone?
No. Colour is only one starting point; the full ink formulation, print process and required label performance determine the evaluation route.
What information should a team request?
Request current product-specific data and agree the measurements that matter to the intended label system before production decisions.
When should a waterborne UV route be discussed?
When the resin, curing route and print-process constraints are defined well enough for a meaningful system-level evaluation.
LABEL-INK TECHNICAL ENQUIRY
Bring the label construction and print brief.
Share the labelstock, printhead, resin direction, drying or curing route and required end-use tests. We can prepare a focused aqueous inkjet technical discussion.
Discuss a label-ink project →