Egg Industry Coding & Marking Solutions

Reliable Shell & Carton Printing — Food-Grade Edible Ink | Multi-Nozzle Batch Coding | Full Traceability & Brand Enhancement

Food-Grade Ink

Direct food contact safe, high adhesion & quick drying

Multi-Nozzle Setup

1–6 print heads for flexible tray configurations

Batch Efficiency

Print whole trays without removing eggs

Full Traceability

Origin, date & QR codes for supply chain transparency

Solution Overview

Our egg coding and marking system prints clear, high-definition information directly onto eggshells and egg cartons, enabling complete product traceability from farm to consumer. By utilizing food-grade edible ink, the solution meets strict safety regulations while enhancing brand awareness. The ability to code entire trays in a single pass, without removing individual eggs, significantly boosts production throughput. With support for up to 6 print heads and compatibility with various tray materials and layouts, the system adapts to diverse packing lines effortlessly.

Dedicated Egg Ink

Ink Type

Food-Grade Edible Ink (direct food contact safe)

Definition

High-definition printing, clearly visible with strong color contrast on egg surface

Diffusibility

Low diffusibility — maintains clear print quality even over time

Adhesion

High adhesion — reliable bonding in humid and harsh environments

Drying Speed

Quick drying — minimal curing time for higher production efficiency

Condensation Resistance

Anti-condensation — excellent print quality even when eggs move from cold to warm environments

Importance of Egg Coding

Compliance with Standards & Regulations: Meets domestic and international egg marking requirements for both local sale and export.	Increasing Consumer Confidence: Production and best-before dates assure freshness and quality, building trust.
Enhance Brand Influence: Print brand trademarks directly on eggs, reinforcing brand message and loyalty.	Full Traceability: Track origin, processing, and sales — superior quality control across all stages.
Differentiated Comparison: Printed information creates a clear distinction from ordinary eggs, increasing competitiveness and sales.

Program Advantages

1. Stable & Reliable

Constructed with aerospace-grade aluminum and powered by a high-performance CPU with industrial-grade FPGA main control chip and anti-interference components. The embedded Linux system ensures high-quality printing even in harsh environments.

2. Multiple Nozzles (1–6 Heads)

Configurable from 1 to 6 print heads to match different tray types (plastic or pulp, 2×5 or 5×6 formats) and egg placement orientations, ensuring optimal coverage regardless of tray layout.

3. Improve Coding Efficiency

Entire trays are coded in batches without removing individual eggs. This streamlined process greatly increases throughput and reduces manual handling.

4. Support Various Pallets

Compatible with plastic and pulp trays in standard configurations (2×5 or 5×6). The conveyor system stably transports and prints on eggs across all common tray materials.

Basic Parameters

Inkjet Printer Input Voltage

220 V (50 Hz)

Conveyor Input Voltage

220 V (50 Hz)

Speed Range

Supports highest conveyor belt speed; Stepless speed regulation 0 – 60 m/min

Inkjet Printer Size

274 mm × 165.4 mm × 88 mm

Conveyor Size

2000 mm × 460 mm × 750 mm (Bandwidth: 400 mm)

Printable Content

Origin Production Date Expiry Date Brand Trademark QR Code Customized Message

Complete Egg Coding Solution — From Shell to Carton, Ensure Compliance, Build Trust, and Strengthen Your Brand

Suitable for poultry farms, egg packing stations, and food processing facilities worldwide