CO2 Laser Coding Machine

CO2 Laser Source

The carbon dioxide laser is a gas laser with a wavelength of 10.6 micrometers,located in the mid-infrared band. It boasts relatively high output power and high electro-optical conversion efficiency, making it one of the most powerful lasers currently available. Carbon dioxide lasers use carbon dioxide gas as their working medium. Carbon dioxide and other auxiliary gases are filled into a discharge tube. When a high voltage is applied to the electrodes, a glow discharge occurs inside the tube, causing the gas molecules to release laser light. The released laser energy is amplified and can be used for laser processing and marking.

CO2 Laser Marking Machine

The CO2-type flying laser marking machine integrates a high-efficiency laser source, a high-speed galvanometer scanning system, and proprietary control software developed by our company. It delivers fast processing speeds, stable performance, and the capability for long-duration continuous operation.

Available in power options such as 15W, 30W, or 50W, the CO2 laser printer can clearly print text, numbers, and patterns. It is capable of meeting all standard marking requirements of similar products on a single machine.

2.1 System Technical Parameters

Laser Power: 30W / 50W

Total Machine Power: 400W–800W

Assembly Line Speed: ≤150 m/min (subject to marking content and marked materials)

Maximum Flying Marking Rows: 10 × 10

Minimum Line Width: 0.15 mm

Minimum Character Size: 0.40 mm

Repetition Accuracy: ±0.01 mm

Laser Wavelength: 10.6 μm; Beam Divergence Angle: 7.5 mrad

Max Marking Linear Speed: 7000 mm/s

Marking Area: Adjustable 90 mm × 300 mm; supports English letters, Arabic numerals and patterns

Optimal Printing Spacing: ≥1 mm

Power Supply: AC 110V–220V / 50Hz, 5A

Operating Ambient Temperature: 5℃ ~ 45℃

Ambient Humidity: 10% ~ 90%, no condensation

Supported Communication Interfaces: Standard RS232 serial port, Ethernet port

Features & Performance of CO₂ Laser Coding Machine

Standard air cooling system to support long-term continuous operation; water cooling system is available for customized selection

Optional laser power: 15W / 30W / 50W; clearly prints texts, digits and patterns, applicable to unified marking of similar products

Adopts high-efficiency laser source, high-speed galvanometer scanning system and self-developed control software, featuring fast marking speed, stable laser output, stable performance and high system configuration

Fully enclosed optical path system to effectively protect optical components from external environmental influences

Sturdy and lightweight lifting beam structure, adaptable to different assembly line positions and product shapes for coding

Equipped with professional fiber probe to realize gap-free marking without missing codes

Optional smoke exhaust device to rapidly discharge smoke generated during marking and keep clean marking area

Customizable interface language; operable with standard keyboard and mouse; equipped with standard expansion interfaces for convenient hardware expansion

Software Introduction

The self-developed marking control software runs on Windows operating system with customizable multi-language interface. It is easy to operate and flexible for parameter adjustment, specially designed for high-speed marking on assembly lines. Its main features are as follows:

User-friendly graphical interface, easy to learn; complete graphic processing functions including graphic generation, moving, stretching, rotation, mirroring, copying and deletion

Powerful text editing function: compatible with TTF and SHX font libraries, supports automatic dot matrix font generation; supports import of multiple formats including JPG, BMP bitmaps and PLT files generated by CorelDraw & AutoCAD

Automatic serial number marking; freely adjustable font, font size, character spacing, tilt angle and arc layout

Convenient and accurate calibration function to eliminate installation errors of scanning galvanometer

Flexible intelligent control interfaces for connection with various automated equipment and sensors

Software functions can be customized according to customers’ specific requirements

4.Operating Environment Requirements

·Ambient Temperature: 5℃ ~ 45℃; air conditioner is recommended

·Ambient Humidity: 10% ~ 90%, no condensation; dehumidifier is recommended

·Power Grid Specification: 110V–220V, 50Hz

·Allowable Grid Voltage Fluctuation: ±5%; power grid grounding complies with international standards. Automatic voltage & current stabilizer is required in areas with voltage fluctuation over 5%

·No strong electromagnetic signal interference near the installation site; keep away from radio transmitting stations or relay stations

·Vibration Standard: Foundation vibration amplitude less than 50 μm, vibration acceleration less than 0.05 g; avoid installing near stamping and other heavy machine tools

·Atmospheric Pressure: 86–106 kPa

Overall Machine Dimensions

·Main Unit: 780 mm × 140 mm × 205 mm

·Support Stand: 600 mm × 500 mm × 1200 mm