In the fields of architectural decoration, home design, and commercial display, European grey glass is widely used in partitions, cabinet doors, countertops, and various decorative panels due to its low-key and introverted color tone, advanced and transparent visual effects, and stable physical properties. With the continuous improvement of market demand for design sense and quality, glass not only needs to be "usable", but also needs to be "cut well". Especially for colored glass with a thickness of 4mm, it poses higher challenges to the process and equipment during cutting and processing.
Customer requirements:
In this case, the customer needs to precision cut 4mm European grey glass into circular and square shapes. The processed products will be directly used for terminal assembly, with extremely high requirements for dimensional accuracy, edge quality, and overall consistency. Traditional cutting methods are prone to problems such as edge breakage, hidden cracks, and dimensional deviations when faced with colored glass. Subsequently, a large amount of manual polishing is required, which not only has low efficiency but also affects the yield of finished products.
Solution:
Chuangkeda's "Infrared Picosecond Laser Glass Cutting Integrated Machine" achieves non-contact, low thermal impact, and edge free cutting with a high-energy density picosecond laser source, intelligent visual positioning system, and high-precision motion platform. During the cutting process, laser energy is evenly applied to the inside of the glass, forming a clean cross-section through the principle of cold cracking. The entire cutting edge can be directly assembled and used without the need for secondary polishing. For complex irregular paths, the intelligent control system of the equipment can operate accurately according to CAD drawings, ensuring that every arc and angle matches the design perfectly. The cutting accuracy of the equipment is as high as ± 0.01mm, with excellent verticality of the incision and a broken edge of ≤ 5 μ m; Supports cutting of any shape, whether circular, square, curved, or irregular contours, all can be completed in one go. At the same time, the automated processing platform equipped can achieve synchronous cutting of multiple pieces of glass, significantly improving production efficiency and providing high-quality and high-efficiency solutions for high-end glass precision processing.
Laser cutting effect display:
• Processing materials: "4mm European grey glass" cut into circular and square shapes.
Cutting accuracy: ± 0.01 mm.
• Edge collapse control: ≤ 5 μ m.
• Processing effect: The cut glass edges are smooth and delicate, the cutting lines are clear and coherent, and there are no obvious broken edges, micro cracks, or corner drops, effectively ensuring the safety and appearance consistency of the finished product, with a yield rate of ≥ 99%. At the same time, the glass body maintains the original transparency and color integrity of European gray glass, and there are no obvious heat affected marks in the cutting area, reducing the polishing and finishing processes for subsequent assembly or deep processing.
• Processing advantages: Supports cutting of circular, square, and various shaped glass. R-angle, elliptical, and complex contours can be processed with high precision, ensuring stable mass production and strong dimensional consistency.
