Fully Automatic Laser Invisible QR Code Equipment
The fully automatic laser invisible-QR-code system uses a rotary table with automated loading/unloading for high utilization, efficiency, precision, and yield. It marks micrometer-scale QR codes inside glass or sapphire that are invisible to the eye but readable by code readers, with individual code-point size below2.5µm. Each sample receives unique information for downstream traceability and anti-counterfeiting. Internal-engraving depth control:±50um. Positioning accuracy:±20mm. Coding/reading yield:>99.5%.
Specification Snapshot
Positioning Accuracy
±0.2mm
Request a Quote
Download Datasheet
Overview
The fully automatic laser invisible-QR-code system uses a rotary table with automated loading/unloading for high utilization, efficiency, precision, and yield. It marks micrometer-scale QR codes inside glass or sapphire that are invisible to the eye but readable by code readers, with individual code-point size below2.5µm. Each sample receives unique information for downstream traceability and anti-counterfeiting. Internal-engraving depth control:±50um. Positioning accuracy:±20mm. Coding/reading yield:>99.5%.
Specifications
| Parameter | Value |
|---|---|
| Laser | UV Picosecond |
| Laser Power | 3W/5W |
| Cooling Method | Constant-Temperature Water Cooling |
| Beam quality | M2<1.3 |
| Focusing Method | Scanning Galvanometer |
| Focused Spot | 3μm |
| Equipment Dimensions | 3100 mm (L)x2500 mm(W)x1700mm(H) |
| UPH | 1200/H |
| Internal Engraving Depth Control | +50um |
| Positioning Accuracy | ±0.2mm |
| Code Point Size | 3±1um |
| Coding/Reading Yield | >99.5% |
| Control Software | JPT |
Key Features
Invisible, traceable marking: laser marks are invisible to the naked eye, preserve appearance and leave no residual surface traces; QR codes remain readable after screen printing. No strength loss: marked products pass 3PB, ROR and other strength tests, combining functionality and reliability for demanding uses. Intelligent recognition: custom illumination and image processing accommodate sapphire and optical glass, providing stable reading with a 100% read rate. Precision depth control: online measurement and power monitoring compensate laser power in real time for consistent QR-code depth. Flexible integration: marking/reading operate independently or together, with automated loading/unloading integration to improve line efficiency.
Datasheet
Please provide your email to download the datasheet.
Your name
Email Address
Invalid email format. Please try again.
Send Request
Supplier Information
Shenzhen JPT Opto-electronics Co., Ltd. (Stock Code: 688025) is a national high-tech enterprise integrating R&D, production and sales of lasers, laser/optical intelligent equipment and fiber optic devices. Adhering to the 'Laser+' positioning, it deeply cultivates core laser technologies, deeply integrates AI to build an intelligent driving engine, continuously focuses on laser core modules and future optical connection solutions, and strives to create a 'Light+AI' integrated innovation ecosystem. Relying on its independent and controllable technology matrix, its strategic layout covers key core areas such as consumer electronics head customers, data centers, next-generation communication infrastructure, electric vehicle precision manufacturing, new energy lithium battery intelligent manufacturing, and information technology (AR/VR). Through fundamental technological innovation, it reshapes the value chain of the optoelectronics industry and provides full-scenario optical solutions for the intelligent era.
Contact Us
Loading...
GetExperimental Plan
Name
Phone
+86
Organization
Use Case

Global Photonics Products
Database Platform
Database Platform
With 16 years of experience, we provide high-quality products and services to universities, research institutes, and industry.
50+ Detailed Categories · 3,000+ Global Brands · 100,000+ Photonics Products
1 Million+
In-depth analysis of professional academic resources in photonics
300,000
ProductsDatasheets Available Free
We will keep your personal information strictly confidential.
Product Quote
+86
* Select the quoting party:
By submitting, you agree to the User Service Agreement and Privacy Policy