In the glass processing industry, high-precision, edge free, and complex shaped cutting have always been the focus of customer attention. Especially for materials like 3mm green glass that are common but require high processing technology, traditional processing methods often face problems such as low efficiency, high loss, and unstable yield.
Customer requirements:
The object of this processing is 3mm thick green glass, and the customer's requirement is to cut a "rounded square" structure. The requirements are as follows: high dimensional accuracy on all four sides, natural transition of rounded corners, no cracks, smooth cutting edges, no broken edges, and support for stable batch production. Traditional blade wheel cutting often requires multiple processes when dealing with such shapes, and relies heavily on the experience of operators. Even a slight mistake can lead to edge notches or stress cracks.
Solution:
Chuangkeda's "Infrared Picosecond Laser Glass Cutting Integrated Machine" uses a high-energy density picosecond laser source, combined with intelligent visual positioning and high-precision motion platform, to achieve non-contact processing with minimal thermal impact and no edge breakage during cutting. During the processing, laser energy is applied to the interior of the glass, forming a flat cross-section through the principle of cold cracking. The cutting edge can be directly assembled without the need for secondary polishing. For complex irregular paths, the equipment can operate accurately according to CAD drawings, ensuring the restoration of curves and angle heights. The cutting accuracy of the whole machine reaches ± 0.01mm, with excellent perpendicularity of the incision, edge breakage ≤ 5 μ m, and support for one-time molding of any shape; Equipped with an automated processing platform, it can achieve synchronous cutting of multiple pieces, significantly improving efficiency and providing a stable and efficient solution for high-end glass precision processing.
Cutting effect display:
• Processing material: 3mm green glass laser cut rounded square
• Cutting accuracy: ± 0.01 mm
• Edge collapse control: ≤ 5 μ m, smooth cutting edge, no need for secondary polishing, natural transition of rounded corners, no edge collapse, no cracks
• Processing advantages: Curves, arcs, and irregular shapes are formed in one go, with natural and smooth transitions in details
• High batch consistency: The size and edge effect are highly uniform, with strong stability, meeting the requirements of precision assembly
