The principle and advantages of laser internal engraving glass
With the rapid development of today's society, the types and uses of glass are becoming more and more diversified, and the manufacturing process is also becoming more and more. Today I want to talk about a revolutionary change in the deep processing of craft glass - 3D laser internal engraving glass technology. The glass made by 3D laser internal engraving glass technology is also called laser internal engraving glass or internal engraving glass.
What is the formation principle of laser internal engraving glass?
Laser engraving glass, its energy density must be greater than a certain critical value or threshold to make the destruction of the glass, and the energy density of the laser at a certain place is related to the size of its spot at that point, the same laser beam, the smaller the spot the greater the energy density generated. By properly focusing the laser energy density can be lower than the threshold value of glass damage before entering the glass and reaching the processing area, while in the desired processing area exceeds this threshold value, the laser produces a pulse in a very short period of time, and its energy is able to heat the crystal to break in an instant, thus producing a very small white spot, carving out a predetermined shape inside the glass, while the rest of the glass or crystal remains intact as is The rest of the glass or crystal remains intact. This technology can also be used in glassware or other products in the glass industry.
II. What are the advantages of laser internal engraving glass?
1. Energy-saving: the laser used is generally 2 watts to 5 watts, that is, the laser works for a thousand hours consuming 2-5 degrees of electricity, that is, plus the transmission components only one hour of electricity, which is a world of difference from the traditional sandblasting engraving, technology screen printing process requires more than ten or 30-40 kilowatts of electricity.
2. environmental protection: laser internal engraving is carved with a laser beam inside the glass, no dust, no volatile substances, no emissions, no supplies, no pollution of the external environment, which can not be compared to the traditional sandblasting engraving, screen printing, acid washing, and workers can be significantly improved working environment.
3. High degree of automation: After the processing object is put into place, the whole production process is controlled by a computer throughout the whole process, with a high degree of automation, compared with the traditional sandblasting engraving process, the labour intensity of workers is greatly reduced. Therefore, it is also easier to achieve standardized, digitalized and networked production of laser internal engraving glass production, and it is also possible to implement remote monitoring and operation with low comprehensive cost.
4. Combined with LED lighting, the product image is actively luminous, and beautiful, and both advertising decoration and lighting dual function
III. The use of laser internal engraving glass and the significance of 3D laser internal engraving glass technology.
Use: Laser internal engraving glass is a new construction material based on electronic technology, laser technology and LED technology. It is mainly used in shower rooms, sliding doors deep processing, KTV, bars, cafes, chain stores and other nightclub partitions and background applications, daily necessities and art photo viewing, as well as industrial glass production design. Greatly improve the technical development of the ceramic industry, but also the development of the entire building materials industry has a profound impact. Laser internal engraving glass will be a revolutionary change in the glass deep processing industry. It is energy efficient, environmentally friendly and highly automated. It can realize standardized, digitalized and networked production, and can also realize remote monitoring and operation, which greatly reduces the labour intensity of workers. And improve the working environment, greatly improving the production efficiency and product grade, is the ideal upgrade of the traditional craft glass processing technology.
