1. Product Introduction
The gravure proofing machine is applicable for coating and proofing of water‑based and solvent‑based inks and coatings. It is used to produce color cards and printed samples. It is essential equipment for testing ink hue, concentration, varnish gloss, VOC test, computer color‑matching proofing and ink comparison. Working principle: adjustable pressure and wide range of printable substrates. Suitable for printing, packaging and ink manufacturers to accurately predict ink hue. Color development can be completed within 2 minutes each time. Solid color strips can be printed for color comparison with production printing materials. Spot colors can be properly adjusted before running on printing presses, so all color‑matching work is completed in pre‑press stage. This spot‑color gravure proofing machine greatly saves production time of printing presses, reduces consumption of paper, ink, rags, wash‑up solvent, labor and electric power, and improves spot‑color stability.
2. Technical Parameters
- Input voltage: AC220V, 50‑60 Hz
- Total power: 0.2 kW
- Proofing pressure: fine‑tunable ‑1~+3 mm (distance between impression roller and plate roller: 4 mm)
- Proofing speed: 0‑130 m/min
- Overall dimension: 525×430×280 mm
- Screen specification: ∅80×135 mm
- Screen quantity: one gradient plate as standard configuration
- Anilox roller: one anilox roller as standard (customizable according to customer’s mesh count requirement)
- Effective proofing area (design area): 100×200 mm
- Paper feeding material: diameter less than 250 mm, 3‑inch paper core
- Net weight of whole machine: 100 kg
