The application of green laser in glass processing mainly focuses on its characteristics such as high brightness, small focusing spot and short action time, covering the following core areas:
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Precision Welding
The use of femtosecond green laser can achieve non-optical contact continuous seam welding. Through the nonlinear ionization effect, a stable molten pool is formed inside the glass, effectively reducing the heat-affected zone and improving the welding quality. This technology is applicable to various materials such as quartz glass and borosilicate glass, meeting the demands for high-precision welding in fields like automobiles and medical care.
Efficient Cutting
High repetition rate nanosecond green light cutting cutting speed of over 22 mm/s for 0.5-10mm thick soda-lime glass, quartz glass, etc. Although there are phenomena such as cutting line width (0.1-0.45mm) and edge chipping (50-150μm), the processing requirements of ultra-thin glass for electronic products, displays, etc. can be met through parameter optimization.
Hard brittle material cutting : Green laser suitable for fine machining of silicon nitride, ceramics and other materials with high precision and low thermal damage.
Drilling Technology
Green laser has performed outstandingly in the drilling of solar frosted glass. Short-pulse high-energy green light combined with nanosecond technology can quickly penetrate the glass substrate, while reducing microcracks and carbonized layers, which meets the requirements of energy conservation and environmental protection.
DF7210-GL3D-600A
Sinogalvo dynamic focusing laser 3D scanner DF7210-GL3D-600A is suitable for large-scale laser marking, cutting, drilling, laser micro-processing, 3D applications, laser rapid prototyping, etc. It can process various materials such as metal, plastic, glass, ceramic tiles, marble, jade, crystal, etc.
The DF7210-GL3D-600A laser 3D scanner features a compact size, high positioning accuracy, fast marking speed, and strong anti-interference capability. During dynamic marking, it ensures high line precision, no distortion, uniform power, and no pattern distortion. Its comprehensive performance reaches the leading level in the industry. The specific characteristics are as follows:
characteristics
The MM3D software system is adopted, supporting multiple file formats and the import of vector graphics, 3D models, bitmaps, and text barcodes. It is simple and easy to understand, with a user-friendly interface and easy to get started.
The maximum marking area can reach 600×600mm, and the maximum height difference for marking can reach 150mm.
The laser 3D scanner system has a fast response speed and can meet the requirements of precise filling at over 3000mm/s.
The entire system adopts electromagnetic compatibility optimized design, featuring high signal-to-noise ratio and strong anti-interference capability.
Precise load design is carried out for the optical lenses of the third axis (focusing axis), with high motor assembly accuracy, reasonable structure, small static friction coefficient and zero position offset, ensuring the good dynamic characteristics of the focusing system.The maximum working area of the DF7210-GL3D-600A laser 3D scanner can reach 600x600mm. Examples of area, focusing spot and focal length configuration:
|
Working Size (mm) |
Working distance (mm) |
Spot Size (mm) |
Depth (mm) |
|
125 X125 |
145 |
0.0114 |
40 |
|
200 X200 |
235 |
0.0141 |
120 |
|
300 X300 |
355 |
0.0270 |
150 |
|
400 X400 |
475 |
0.0330 |
150 |
|
500 X500 |
595 |
0.0435 |
150 |
|
600 X600 |
715 |
0.0554 |
150 |
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