Product Overview

Traditional mechanical cutting methods struggle with micro-cracking, edge chipping, and material loss when handling UTG, typically thinner than 100 μm. Inte Laser’s UTG laser cutting solution overcomes these limitations by utilizing non-contact, high-precision laser technology to achieve clean, smooth, and stress-free edges.

This system integrates ultra-fast lasers, precision motion control platforms, and intelligent vision systems, making it ideal for high-yield, mass-production environments in industries like flexible displays, camera modules, sensors, and semiconductor packaging.

Working Principle

The UTG glass laser cutting machine employs ultra-short pulse laser technology to cut and separate hard and brittle materials without causing thermal stress or cracks.
The focused laser beam is directed onto the glass surface, inducing microstructural modifications along the cutting path. Controlled localized heating and cooling generate internal stress that naturally separates the glass along the desired line.

Combined with CCD visual alignment and multi-axis precision motion control, the system ensures micron-level accuracy and consistent performance across large batches. The non-contact nature of laser cutting minimizes debris, eliminates tool wear, and significantly reduces maintenance costs compared to conventional cutting methods.

Advantages

High precision with stable mass production;

Enable ultra-thin UTG glass cutting;

Ultrafast laser for high processing speed and good quality;

Using precision positioning modules for high position accu-racy and fast CNC movement.

Technical Parameters

Sample Display

Key Features

High-Precision Cutting for Ultra-Thin Glass (UTG)
Designed for materials as thin as 30–100 μm, ensuring clean edges and minimal micro-cracks.

Non-Contact and Damage-Free Process
The laser cutting process applies no mechanical force, avoiding deformation or chipping common in traditional blade cutting.

Excellent Edge Quality
Smooth edges with no thermal damage or residue, suitable for optical and display applications.

High-Speed and High Stability
Equipped with a high-performance galvanometer scanning system and servo-driven platform for fast and stable operation.

Intelligent Automation
Fully automated material loading, focusing, cutting, and unloading with integrated vision correction for perfect alignment.

Adaptable Laser Parameters
Customizable wavelength, power, and pulse settings for different materials such as glass, sapphire, ceramics, or composite substrates.

Environmentally Friendly Operation
Clean, dry processing without water or chemical coolant — ideal for green manufacturing environments.

Compact and Modular Design
Easily integrated into existing production lines or customized as a standalone workstation.

Applications

The UTG Glass Laser Cutting Machine serves a wide range of industries where precision, cleanliness, and material integrity are critical. Typical applications include:

Flexible OLED and Foldable Display Panels
Cutting of ultra-thin cover glass used in smartphones, tablets, and wearable devices.

Camera and Optical Lens Components
Precise shaping of protective glass and sensor covers.

Semiconductor Packaging
Dicing and trimming of hard-brittle substrates for IC packaging.

Microelectronics Manufacturing
Cutting ultra-thin glass substrates used in MEMS and micro-sensor devices.

Automotive Electronics and AR/VR Components
Processing of thin glass for HUD displays, optical lenses, and touch control panels.

The machine’s flexibility makes it a preferred choice for mass production lines in consumer electronics, optical communication, and semiconductor manufacturing.

Technology and Innovation

The Inte Laser UTG cutting platform integrates ultra-fast laser technology (picosecond or femtosecond) with advanced galvanometer scanning and dynamic focusing systems.
These technologies allow for high energy density with low thermal impact, making it possible to cut glass with extreme precision while maintaining material stability.

The control software supports real-time process monitoring, automatic defect detection, and multi-layer material compensation, ensuring every cut meets exacting quality standards.

Additionally, the machine can be seamlessly integrated with MES systems for data collection, production traceability, and remote maintenance — providing a foundation for intelligent, data-driven manufacturing.

FAQs (Frequently Asked Questions)

Q1: What is UTG and why is it challenging to cut?
A1: UTG stands for Ultra-Thin Glass, typically less than 100 μm thick. Its brittle nature makes it prone to cracking during traditional mechanical cutting. Laser cutting provides a stress-free, precise, and clean alternative.

Q2: What laser source does the machine use?
A2: The machine uses ultra-fast picosecond or femtosecond lasers, which minimize thermal damage and produce smooth edges.

Q3: What materials can be processed with this equipment?
A3: Besides UTG, it can cut sapphire, ceramics, quartz, borosilicate glass, and other brittle materials with high precision.

Q4: Can this system be integrated into an automated production line?
A4: Yes. The UTG Laser Cutting Machine supports custom automation integration, robotic loading/unloading, and MES connectivity for smart factory environments.

Q5: What is the typical cutting accuracy and speed?
A5: Cutting accuracy can reach ±3 μm, and the processing speed depends on the glass thickness and laser parameters — typically achieving high throughput suitable for mass production.

Q6: What kind of maintenance is required?
A6: The non-contact laser process requires minimal maintenance. Regular cleaning of the optical path and calibration checks are recommended.

Q7: Does Inte Laser provide overseas technical support?
A7: Absolutely. We have global service partners and remote technical support to ensure fast response and continuous machine uptime.

Conclusion

The UTG Glass Laser Cutting Machine from Inte Laser redefines precision glass processing with advanced laser technology, full automation, and superior cutting quality.
It provides manufacturers with a reliable, efficient, and eco-friendly solution for the most demanding hard and brittle material applications, from foldable displays to semiconductor substrates.

With Inte Laser’s commitment to innovation, quality, and service excellence, this equipment empowers customers to achieve smarter, greener, and more precise manufacturing in the era of Industry 4.0.