In-line code printer | TIJ coding machine

Why RNJet H1 is the best in-line code printer?

The RNJet H1 is a high-speed in-line code printer engineered for smooth integration into production and packaging lines. It delivers precise, small-character printing of dates, lot numbers, barcodes, and logos on a wide range of surfaces, including plastics, glass, metal, and cardboard. Its fast print speeds and reliable performance keep up with modern high-volume manufacturing demands.

Designed for efficiency and ease of use, the H1 requires minimal maintenance and offers flexible connectivity options, including USB, Ethernet, and sensor-triggered printing. Compact and versatile, it ensures consistent, high-quality coding directly on moving products, making it an ideal solution for industries that demand accuracy, speed, and operational reliability.

High-Speed Thermal Inkjet (TIJ) Coding Solutions for Automated Production Lines

In today’s fast-paced manufacturing environment, every product must be accurately identified before it leaves the production line. Whether printing manufacturing dates, expiry dates, batch numbers, barcodes, QR codes, or variable production data, reliable in-line coding is essential for product traceability, regulatory compliance, and efficient supply chain management.

RNJet’s In-line TIJ Coding Machine is a high-performance Thermal Inkjet (TIJ) printer designed for continuous industrial production. Engineered for seamless integration with conveyors, packaging machines, filling systems, labeling equipment, and automated production lines, our printers deliver crisp, high-resolution printing at high speeds with minimal maintenance.

From food packaging and pharmaceuticals to cosmetics, electronics, cables, plastics, metal components, and building materials, RNJet provides dependable inline coding solutions for virtually every manufacturing industry.

Why In-line Product Coding is Essential

Inline coding has become a standard requirement in modern manufacturing. Every product requires clear, accurate, and permanent identification throughout its lifecycle.

Complete Product Traceability

Batch numbers, lot codes, serial numbers, and production dates allow manufacturers to trace every product back to a specific production run. This improves quality control, simplifies recalls, and supports complete production documentation.

Regulatory Compliance

Many industries require manufacturers to print mandatory product information directly on packaging or products. Proper coding ensures compliance with food safety, pharmaceutical, cosmetic, chemical, and industrial labeling regulations.

Increased Production Efficiency

Automated inline printing eliminates manual labeling while reducing production delays. Products are coded instantly as they move through the production line without interrupting manufacturing speed.

Reduced Human Error

Automatic printing minimizes operator intervention and ensures every product receives accurate, consistent information, reducing costly coding mistakes and packaging rejects.

Better Brand Protection

Variable QR codes, barcodes, serialized numbers, and authentication codes help manufacturers combat counterfeiting while improving product authenticity and customer confidence.

Meet Industry Regulations with Reliable Coding

Manufacturers across numerous industries must comply with national and international regulations requiring permanent product identification.

Typical information printed includes:

• Manufacturing date
• Expiry date
• Best-before date
• Batch number
• Lot code
• Serial number
• Shift information
• Production line identification
• Product specifications
• Barcode
• QR code
• GS1 DataMatrix code
• Company logo
• Variable production data

RNJet TIJ coding machines help manufacturers comply with quality standards and regulations commonly adopted across food processing, pharmaceuticals, medical devices, cosmetics, automotive, electronics, and industrial manufacturing. Accurate inline coding also supports quality management systems such as ISO 9001, GMP, HACCP, BRCGS, ISO 22000, and customer-specific traceability requirements.

Built for Continuous Industrial Production

RNJet In-line TIJ printers are engineered to operate reliably in demanding manufacturing environments where speed, accuracy, and uptime are critical.

Our printers integrate easily with:

• Conveyor systems
• Packaging machines
• Cartoning machines
• Filling machines
• Flow wrappers
• Vertical Form Fill Seal (VFFS) machines
• Horizontal Form Fill Seal (HFFS) machines
• Labeling systems
• Bottle filling lines
• Carton production lines
• Extrusion lines
• Assembly lines
• Automated manufacturing systems

The compact printhead design allows installation in tight production spaces while maintaining excellent print quality on moving products.

Features of RNJet TIJ Coding Machines

RNJet Thermal Inkjet printers are designed for flexibility, precision, and industrial reliability.

Key features include:

• High-resolution TIJ printing technology
• Non-contact inline coding
• High-speed production compatibility
• Crisp text and graphics
• Barcode and QR code printing
• GS1 DataMatrix support
• Variable data printing
• Batch and lot coding
• Date and time printing
• Automatic real-time clock updates
• Serial number generation
• Multi-line printing capability
• Logo and graphic printing
• Database connectivity
• PLC, MES, and ERP integration
• Ethernet and industrial communication support
• User-friendly touchscreen interface
• Quick cartridge replacement
• Low maintenance operation
• Compact industrial design
• 24/7 production reliability

Compatible Printing Materials

RNJet TIJ coding machines can print on a wide variety of porous and non-porous substrates using suitable ink formulations.

Supported materials include:

• Corrugated cartons
• Folding cartons
• Paperboard
• Paper
• Labels
• Plastic bottles
• PET containers
• HDPE containers
• Flexible packaging
• Plastic films
• Glass bottles
• Metal cans
• Aluminum products
• Steel components
• PVC pipes
• Rubber products
• Wood
• Cables and wires
• Textile packaging
• Laminated packaging

Our industrial inks provide excellent adhesion, fast drying, and long-lasting print quality across numerous production environments.

Applications

RNJet inline coding systems are trusted by manufacturers across multiple industries.

Applications include:

• Food packaging
• Beverage production
• Pharmaceutical packaging
• Cosmetic manufacturing
• Personal care products
• Dairy processing
• Bakery products
• Meat processing
• Snack foods
• Bottled water
• Industrial chemicals
• Automotive components
• Electronics manufacturing
• Cable and wire production
• Plastic extrusion
• Building materials
• Logistics packaging
• Consumer goods
• Medical devices
• Contract packaging operations

Whether coding primary packaging, secondary cartons, or industrial products, RNJet delivers dependable printing performance.

Why Choose RNJet?

RNJet is a leading industrial inkjet printer manufacturer specializing in advanced coding and marking solutions for modern manufacturing. Our TIJ coding machines combine precision engineering, industrial reliability, and intuitive operation to help businesses improve productivity and maintain consistent print quality.

Customers choose RNJet because we offer:

• Industrial-grade printing performance
• High-speed inline coding
• Excellent print resolution
• Easy production line integration
• Low maintenance requirements
• Cost-effective operation
• Flexible variable data printing
• Reliable cartridge technology
• Customized coding solutions
• Global technical support
• Extensive experience in industrial coding applications

Whether you operate a single packaging line or a fully automated manufacturing facility, RNJet provides scalable coding solutions that grow with your business.

Technical Characteristics of In line Inkjet Coder RNJet

• Print Technology: Thermal HP TIJ 2.5
• Max. Print Speed: Up to 180 m/min (150 dpi) | 90 m/min (300 dpi)
• Max. Print Height: 12.7 mm (0.5″)
• Max. Print Length: 5500 mm
• Throw Distance: Up to 8 mm
• Resolution: 300 dpi
• Ink Types: Solvent- and water-based
• Ink Drying Time: 1–3 seconds depending on substrate
• Ink Colors: Black, Pigmented White, Yellow, Red, Blue, FDG Blue, FDG Dark Pink, UV, UV White (other colors available on request)
• Print Orientation: Side or downward printing
• I/O Ports: Photocell, Shaft Encoder, USB, Ethernet, RS-232
• Display: 7″ Touchscreen in Stainless Steel Housing
• Power Supply: 12V – 5.0A
• Print Heads: 1
• Ink Management: On-screen Ink Level Indicator + Consumption Calculator
• Operating Conditions: 0°C to 45°C | Relative Humidity: 20%–80%
• Storage Temperature: -5°C to 50°C
• Connectivity: USB, RS-232, Ethernet

What You Can Print with RNJet H1

• LOT Numbers
• EXP and MFG Dates (automatically updated)
• Logos and Graphics
• All Barcode Types (including QR Codes)
• Shift Codes (auto-generated)
• Text from Databases
• Production Counters
• UDI Codes (e.g., GS1 DataMatrix)
• Ingredient Lists and Product Information

RNJet H1 on Plastic Bottles Production Line

RNJet H1 on Brewery Canning Line