Application of laser cutting machine in organic glass
Application of laser cutting machine in organic glass
Laser cutting machine
The laser cutting machine for plexiglass is characterized by high speed, high accuracy and accurate positioning. Laser cutting machine cutting speed, used for cutting 3mm thickness of acrylic sheet. Laser cutting machine cutting effect is good, cut without fire throwing, very smooth and bright, no sawtooth, can be cut once acrylic thickness 20mm. Laser cutting machine can produce craft gifts, panels, lenses, chassis, model toys, advertising light boxes, signs, display supplies, packaging boxes, etc..
Lasers have been used for cutting and welding thin metal plates for 30 years, heating materials locally by focusing light beams. This method is flexible, economical and highly promising in many industrial applications. In fact, glass has a lower thermal conductivity than metals, so lasers should be applied to glass cutting in a logical way. In fact, some companies began to develop a complete system as early as 70s, when the power output level of CO2 laser was used. However, because the power level is high, caused by thermal effects can not be ignored on the glass, so that the local melting material, so that the laser cutting technology to ensure clean and smooth cutting edge, in many applications, still need to polish the cutting edge.
More recently, experts have discovered glass cutting methods that use less powerful lasers to separate glass from molten glass, such as melting. The method is complex and involves a lot of detail, and the basic principle is to use laser induced stress to separate glass". During this period, the laser cutting machine and laser cutting glass technology are more economical and practical, thanks to the development and maturity of the sealed CO2 laser technology.
Laser cutting machine in another key component is the quenching temper (water) mouth, along with the movement of the laser spot, quenching temper (water) mouth cold air (water) blown onto the glass surface, rapid quenching of the heated area, the glass will stress along the direction of maximum crack, which will set the glass down the direction of separation.