UV coating machine 480 mm (18 in) for digital prints: full-sheet gloss or matt UV varnish, roller coater with UV curing
Compact sheet-fed roller coater that applies a full-surface UV varnish (gloss or matt) to digital and offset prints up to 480 mm wide and cures it instantly under a UV lamp. Covers SRA3 and 33 × 48 cm digital sheets: business cards, postcards, book and brochure covers, photo prints, menus and packaging sleeves. Three hand wheels set material thickness, coating thickness and doctor blade; UV liquid is pumped and circulated automatically, with a nylon delivery belt, light shield and over-temperature cut-off. Can also run aqueous coating or primer; an optional IR pre-heat unit is offered for toner prints. Single-phase, about 2.5 kW. For HP Indigo prints use an Indigo-compatible UV varnish and, ideally, corona treatment; test first. Price on request.
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Price on request
Specifications
| Reference model | QH-Coat 18" (480 mm) standard type; larger 650 mm and automatic-feed versions in the same series |
|---|---|
| Max. coating width | 480 mm (18 in); sheet length not limited |
| Paper weight | About 180–600 gsm (manufacturer lists up to 800 gsm in its table) |
| Speed | 0–9 m/min, variable |
| Coatings | UV varnish gloss or matt; also aqueous (water-based) coating and primer |
| Curing | 1 UV lamp with light shield; optional free-standing IR pre-heat unit for toner prints |
| Coating system | Roller coater with doctor blade; automatic UV liquid supply and pump circulation; 3 hand wheels for material thickness, coating thickness and blade |
| Delivery and safety | Nylon conveyor belt; automatic power-off on over-temperature |
| Power | About 2,500 W; voltage to be confirmed for Vietnam (220 V single-phase expected) |
| Weight and size | About 250 kg; 92 × 130 × 132 cm |
| HP Indigo prints | ElectroInk prints accept UV or water-based varnish; use a varnish made for Indigo and preferably corona treatment, and test adhesion on your substrate first |
| Warranty and lead time | Confirmed per quote |
| Price | On request — quoted per model, voltage, options (IR unit) and delivery |