Description

60W Processing Capacity

• Cutting Speed m/min:7-20M
• Cutting Thickness:50MM
• Cutting Width:600-3000MM
• Cutting Mode:PS/CO2
• Power Consumption/H:4000W
• Consumables/Day: 0

Application Laser Glass Cutting Machine

1. Cutting of strengthened and non-strengthened glass, such as: mobile phone glass covers, automotive glass covers, and camera glass covers.
2. Cutting of sapphire glass, such as: mobile phone sapphire covers, camera sapphire glass covers, and sapphire light bars (LED light bars).
3. Cutting of LCD screen glass, such as: cutting of irregular-shaped LCD screens with rounded R/U/C corners, and LCD screen dicing.
4. Cutting of other optical glass, such as: filter cutting and reflector cutting.
5. Cutting of ordinary glass, such as high borosilicate glass, quartz glass, white glass, automotive rearview mirrors, and bathroom glass.
6.  Cutting of curved screens: single-sided curved (1200-2000), double-sided curved (400-2000) (optional).

Features:

1. The light source is a high-power picosecond laser, and core components such as the core seed source are provided by leading international manufacturers, ensuring stable operation;
2. Non-contact cutting, with a specially designed glass cutting head and lenses entirely imported from the United States. It features a fine spot size, long focal depth, minimum focused spot <2um, focal depth up to
3. 3mm, and a maximum cutting thickness of 30mm without chipping;
4. The cutting platform and optical platform base are made of natural marble, processed with secondary fine grinding, achieving a precision level of 00;
5. The X/Y axis motors use linear motors, German digital gratings, Taiwanese ball screws and guide rails, and Israeli drivers, ensuring 24-hour trouble-free operation;
6. High-pressure vacuum pumps are used to adsorb the product, ensuring positioning stability and preventing material movement during cutting;
7. Equipped with a CCD alignment system and telecentric vision lens for precise recognition of circular, cross, and other Mark points;
8. Enables cornerless cutting for irregularly shaped objects, allowing for cutting of any shape;

Advantages:

• The ultrafast glass laser cutting machine uses a self-developed AI control system, a high-end customized picosecond light source, dual-drive linear motors, and a marble worktable. It integrates cutting and splitting processes, achieving an accuracy of within ±2 microns. Compared to traditional CNC/waterjet processing, it has irreplaceable advantages, especially in irregular cutting, precision cutting, and non-destructive cutting, which CNC is completely incapable of. Laser cutting is a non-contact cutting method, offering simple operation, full automation, no consumables, no pollution, no chipping, low power consumption, and high efficiency (cutting speed up to 15m/min). Traditional CNC cutting suffers from environmental pollution, drill bit wear, significant chipping, high scrap rate, and slow speed. The glass laser cutting machine solves all these problems, significantly saving production costs and increasing product profits for manufacturers.

Cutting Principle

• The ultrashort pulses generated by the ultrafast laser interact with the material for a very short time, without causing thermal effects on the surrounding material. Therefore, ultrafast laser processing is also known as cold processing. When the laser pulse width reaches the picosecond or femtosecond level, the influence of molecular thermal motion can be largely avoided, resulting in less thermal damage. Picosecond ultrafast laser radiation photons cause the material to undergo multiphoton absorption, generating conduction band electrons. These high-energy electrons emit phonons during their movement within the material, transferring the absorbed energy to the lattice. The lattice undergoes energy deposition, causing the material to melt or undergo mechanical damage, thus achieving high-quality micromachining. Laser cutting of glass is an easily controllable, non-contact, and low-pollution technology. It also offers the advantages of clean edges, excellent perpendicularity, and low internal damage at high cutting speeds, making it a new solution for the glass cutting industry.

Principle of Glass Splitting

• After laser cutting, the glass needs further splitting. The principle of glass splitting used by Keda Jinwei Laser involves instantaneously irradiating the glass cutting seam with a CO2 laser source, creating a localized high-temperature region on the material surface. This causes thermal expansion and contraction of the material, leading to the formation of cracks. This stress difference creates cracks, ultimately resulting in material fracture.