Inkbank's plastic-grade digital inks are UV-curable and solvent-compatible formulations engineered to adhere to low-surface-energy plastics (PP, PE) and engineering plastics (ABS, PC, PET). Inkbank supplies primer recommendations, pre-treatment guidelines and sample ink sets for adhesion testing.

• Specialized for low surface energy plastics; solves adhesion and durability issues.

• Guidance on primers, corona/flame treatment to improve adhesion performance.

• Inkbank offers testing services and tailored formulations for industrial applications.

Inkbank supplies UV and solvent-based inks for decorating and marking plastics such as PP, PE, PET, ABS, PC and PVC. Formulations emphasize adhesion, chemical resistance and flexibility.

Digital Printing Ink for Plastic Applications

• Personal care packaging: PP/PE squeeze bottles, caps

• Consumer electronics: ABS/PC housings, remote controls

• Automotive interiors: trim, bezels requiring abrasion and solvent resistance

• Promotional goods: phone cases, bottles, household items

Technical Specifications 

Compatibility

Printheads: Ricoh Gen5, Kyocera KJ4, Konica 1024i, Epson i3200 (check final formula). Substrates: PP, PE (recommended corona/primer), PET, ABS, PC, PVC, PMMA.

Pre-treatment & Process

• PP/PE: recommend corona / flame treatment + primer; target surface energy ≥ 38 dyn.

• Curved/formed parts: use flexible formulations and post-bake for improved adhesion.

Environmental & Safety

Low-odor LED-UV options available. Solvent systems need VOC/ventilation management; Inkbank supports safer alternatives where required.

FAQ

• How to improve adhesion on PP?

• Use corona/flame treatment plus primer and validate cure energy in process trials.

• Can inks resist disinfectants?

• Inkbank provides alcohol and bleach wipe test data per formulation on request.