Laser marking machine applications
A. Semiconductor laser marking machine applications:
its light source uses a semiconductor array, so the light-to-light conversion efficiency is very high, reaching more than 40%; low heat loss, no need to be equipped with a separate cooling system; low power consumption, about 1800W / H The performance of the whole machine is very stable. It is a maintenance-free product. The maintenance-free time of the whole machine can reach 15,000 hours, which is equivalent to 10 years of maintenance-free. There is no replacement of krypton lamp and no consumables. It has excellent application characteristics in the field of metal processing. It is also suitable for a variety of non-metallic materials, such as ABS, nylon, PES, PVC, etc., and is more suitable for applications requiring finer and higher precision.Used in electronic components, plastic buttons, integrated circuits (IC), electrical appliances, mobile phone communications and other industries.
B. CO2 laser marking machine applications:
It uses CO2 metal (RF) laser, beam expansion focusing optical system and high-speed galvanometer scanner, with stable performance, long life and maintenance-free. The CO2 RF laser is a gas laser with a laser wavelength of 10.64 μm, which belongs to the mid-infrared band. The CO2 laser has a relatively large power and a relatively high electro-optical conversion rate. The CO2 laser uses CO2 gas as the working substance. CO2 and other auxiliary gases are charged into the discharge tube. When a high voltage is applied to the electrode, a glow discharge is generated in the discharge tube, and the gas molecules can emit laser light. After expanding and focusing the released laser energy, it can be deflected by scanning galvanometer to perform laser processing.It is mainly used in craft gifts, furniture, leather clothing, advertising signs, model making, food packaging, electronic components, medical packaging, printing plate making, shell nameplates, etc.
C. Fiber laser marking machine applications:
It uses a fiber laser to output laser, and then realizes the marking function through an ultra-high-speed scanning galvanometer system. The fiber laser marking machine has high optical conversion efficiency, and is cooled by air cooling. The beam quality is good, the reliability is high, the operating life is very long, energy saving, metal materials and some non-metal materials can be engraved. It is mainly used in fields with high requirements for depth, smoothness and fineness, such as mobile phone stainless steel trim, clocks, molds, ICs, mobile phone keys and other industries. Bitmap marking can be marked on metal, plastic and other surfaces Exquisite pictures, and the marking speed is 3 ~ 12 times that of the traditional first-generation lamp pump marking machine and the second-generation semiconductor marking machine.