Mirror glass is widely used in high-end decoration, smart home, and electronic panel fields due to its exquisite appearance and high reflection effect. However, at the same time, its characteristics of being easy to crack, prone to edge breakage, and difficult to process also pose significant challenges to traditional cutting techniques. Especially in complex irregular cutting requirements, it is difficult to balance accuracy and yield.
Customer requirements:
In the high-end decoration and intelligent panel project, a customer has put forward clear and strict processing requirements: multiple complex irregular cutting needs to be carried out on 3mm mirror glass, not only requiring smooth edges without chipping, but also ensuring high consistency to meet batch delivery. Meanwhile, due to the application of the product in exterior components, higher standards have been proposed for controlling microcracks and heat affected zones.
Solution:
Chuangkeda's "Infrared Picosecond Laser Glass Cutting Integrated Machine" uses a high-energy density picosecond laser source as its core, integrates an intelligent visual positioning system and a high-precision motion platform, and achieves true non-contact processing. The thermal impact during the cutting process is minimal, effectively avoiding problems such as edge breakage and cracks in traditional processes, presenting a more stable and refined processing effect. The equipment is based on the advanced "cold cracking" principle, which evenly applies laser energy to the inside of the glass, forming a clean and sharp cross-section. After cutting, the edges are smooth and flat, without the need for secondary polishing, and can directly enter the assembly process, significantly reducing process costs and improving overall production efficiency. For complex and irregular machining requirements, the system can directly read CAD drawings and accurately execute path trajectories through intelligent control, ensuring that every arc and angle highly restores design details, achieving high consistency and high fidelity machining performance. In terms of performance, the cutting accuracy of the equipment can reach ± 0.01mm, the verticality of the incision is excellent, and the edge breakage is controlled within the range of ≤ 5 μ m; Support one-time molding of any shape, whether circular, square, curved, or complex irregular contours, can be efficiently completed. At the same time, the automated processing platform supports synchronous cutting of multiple pieces of glass, greatly improving production capacity output.
Laser cutting effect display:
• Processing material: 3mm mirror glass laser cutting irregular shape
• Cutting accuracy: ± 0.01 mm
• Edge collapse control: ≤ 5 μ m, extremely high edge integrity, effectively improving product yield
• Smooth and flat incision: The irregular contour edges are smooth and without any broken edges or gaps, meeting the standards of high-end appearance parts.
• Precise restoration of complex and irregular shapes: Whether curves, arcs, or irregular shapes, they can be formed in one go, with natural and smooth transitions in details.
• High batch consistency: Multiple pieces are processed synchronously, resulting in highly consistent product dimensions and edge effects, and strong stability.
