B2B Egg Printer for Sale

An egg printer applies food‑grade ink directly onto the shell surface to create legible codes, logos, or batch information without damaging the product. Understanding its technical specifications helps engineers evaluate fit‑for‑purpose in high‑speed poultry lines.

Print Technology and Resolution

Print resolution is 600 dpi horizontal by 300 dpi vertical, sufficient for 2 mm high alphanumeric characters on curved egg surfaces. The print head uses piezoelectric drop‑on‑demand technology with a nozzle pitch of 0.1 mm, enabling precise droplet placement at line speeds up to 30 eggs per second.

Ink System and Substrate Compatibility

The printer utilizes FDA‑compliant, water‑based pigment ink with a viscosity of 10 cP at 25 °C, formulated to adhere to calcium carbonate shells without penetrating the interior. Ink consumption averages 0.8 ml per 1000 eggs, allowing a single 500 ml cartridge to support approximately 625 k eggs before replacement.

Mechanical Integration

Overall dimensions are 420 mm (L) × 260 mm (W) × 350 mm (H), with a mounting flange that matches standard 100 mm × 100 mm pneumatic rail systems. Weight is 18 kg, and the unit requires a 24 V DC supply drawing 2.5 A peak, enabling direct connection to existing machine control cabinets.

Software and Control Interface

Control is via Ethernet TCP/IP using a proprietary protocol that supports real‑time job queuing and variable data printing. The embedded controller stores up to 10 GB of print jobs, accepts SVG and BMP formats, and provides a web‑based configuration interface accessible through any standard browser on the factory LAN.

Maintenance and Service Life

Nozzle cleaning is performed automatically every 4 hours of operation using a pressurized purge cycle that consumes 0.2 ml of cleaning solution. Mean time between failures (MTBF) is rated at 8 000 hours under continuous duty, and the print head is designed for a minimum of 2 × 10⁹ drops before replacement.

Typical Applications in Poultry Processing

In-line printing enables traceability codes that meet EU Regulation 178/2002, allowing rapid recall if contamination is detected. Brand logos can be applied at the point of pack to differentiate premium products without secondary labeling steps, reducing material handling and adhesive waste.

Specification Table

Frequently Asked Questions

• Can the print height be adjusted for different egg sizes? – Yes, the nozzle‑to‑substrate distance is adjustable from 1 mm to 4 mm via a micrometer screw.
• What information is required for a quotation? – Line speed, egg size range, desired print content (text/logo), and any required certifications.
• Which ink colors are available? – Standard black, red, and blue; custom formulations can be supplied upon request.
• How is print quality verified? – Integrated optical sensor reads contrast ratio; acceptable threshold is ≥0.45.
• What packaging options exist for export? – Units are packed in double‑wall corrugated boxes with internal foam cushions, compliant with ISPM‑15 for wood‑free shipments.

Ready to discuss how this egg printer can be integrated into your processing line? Use the link below to request a detailed quotation and technical datasheet.