Glass is widely used in automobiles, consumer electronics, photovoltaic energy, and small optical filters as small as a few microns. Glass has the characteristics of transparency and high strength, which inevitably requires cutting in practical use.
However, glass has an extremely significant feature, that is, it is hard and brittle, which brings great difficulty to the processing. Traditional cutting methods are easy to damage the glass to a certain extent, such as; Cracks, edge chips, these problems are inevitable.
With the development of laser technology, laser has also appeared in glass cutting. The laser with high peak power and high energy density can vaporize the glass instantly. According to the actual needs, the shape that meets the needs can be cut. Laser cutting has high speed and precision. The cut is free of burrs and is not limited by the shape. The laser is non-contact processing, which is not easy to cause edge collapse, cracks and other problems. After cutting, there is no need to wash, The advantages such as grinding, polishing and other secondary manufacturing costs reduce costs and greatly improve the yield and processing efficiency.