Why Plasma Treatment Replaces Traditional Primer for Carton Bonding

Traditional packaging bonding relies on chemical primers to improve adhesion, which brings obvious drawbacks: high consumable costs, chemical residues, slow production speed and potential safety hazards. For modern green packaging factories, primer treatment is no longer an ideal solution.

KEQI plasma surface treatment machine fully replaces chemical primer processes. The dry physical activation treatment cleans surface dust and removes release agents, while improving surface wettability thoroughly. It delivers stable adhesion enhancement for laminated cartons, UV-coated boxes and plastic packaging materials.

This zero-consumption, pollution-free process simplifies production workflows and shortens processing cycles. It requires no auxiliary chemicals, lowering factory operating costs and meeting global environmental protection standards. Compatible with cold glue and PUR hot melt gluing systems, it creates a fully automated, eco-friendly bonding workflow for packaging manufacturers.