HP-241 Series Ribbon Date Coding Machine | Electric Desktop & Pneumatic Online Batch Coder

Looking for a reliable, hygienic, and high-speed solution to print production dates, batch numbers, and expiry dates? The HP-241 Series Ribbon Date Coding Machines (featuring both the desktop HP-241B and the online pneumatic HP-241C) are engineered to eliminate messy ink while delivering instant-dry, crystal-clear codes on plastic films, paper boxes, and aluminum foil.

Need detailed technical specs and maintenance guides? Visit our official documentation: HP-241B Technical Guide and HP-241C Technical Guide.

Choose Your Right Model: HP-241B vs. HP-241C

1. HP-241B Electric Desktop Date Coding Machine

The HP-241B is a semi-automatic electric ribbon coder designed to bridge the gap between manual and automated production. Perfect for small-to-medium businesses upgrading from hand-press machines.

• Operation Mode: Dual-mode (Automatic continuous printing or Foot-switch control).
• Best For: Standalone desktop use in food, pharmaceutical, and retail packaging.
• Key Specs: 110W, up to 120 prints/min, prints 1 to 3 rows (MFG, EXP, LOT). Fully electric (no air compressor needed).

👉 Learn more in the HP-241B Documentation Portal.

2. HP-241 (HP-241C) Pneumatic Online Coding Machine

The HP-241C is a pneumatic coding machine specifically built for OEM integration into automated packaging lines, such as flow wrappers and vertical form-fill-seal (VFFS) machines.

• Operation Mode: Pneumatic linkage synchronized with the parent packaging machine via PLC signals.
• Best For: Medium to large-scale automated factories requiring high-speed synchronized coding.
• Key Specs: 200W, requires external air compressor, split design with separate control box.

👉 Check out integration steps in the HP-241C Documentation Portal.

Core Advantages of HP-241 Series

1. Thermal Ribbon Technology: Ink-free, odorless, and smudge-proof printing that meets stringent food and pharmaceutical hygiene standards.
2. Multi-Row Printing: Supports up to 3 rows of brass fonts simultaneously for manufacturing date, expiration date, and batch/lot number.
3. Thermostatic Control: Easily adjustable heating temperatures to perfectly match various film thicknesses and ribbon types.
4. Cost Efficiency: Features a built-in ribbon-saving mechanism to minimize thermal tape waste per print cycle.

Frequently Asked Questions (FAQ)

Q1: What is the main difference between HP-241B and HP-241C?

A: The HP-241B is a standalone electric desktop machine operated via a foot pedal or auto-timer. The HP-241C is a pneumatic online coder designed to be mounted on and triggered by automated packaging machinery.

Q2: Do these machines require an air compressor?

A: The HP-241B is fully electric and does not need compressed air. However, the HP-241C is pneumatic and requires an external air compressor to drive the print cylinder.

Q3: Will the printed date smudge immediately?

A: No. Both models utilize thermal transfer ribbon technology, which dries instantly upon contact. The packaging can be handled immediately without smudging.

Q4: Where can I find complete user manuals and spare parts guides?

A: You can access our comprehensive engineering docs here: HP-241B Manual and HP-241C Manual.