Dongguan laser welding machine is a laser material processing machine, in many mechanical processing plants can see its shadow, it is mainly the use of high-energy laser pulse on the local heating materials, laser radiation through the heat conduction to the internal diffusion of materials, Will melt the material after the formation of characteristics of the pool to achieve the purpose of welding. Then Dongguan laser welding machine can be what specific welding it? The following is from Dongguan City is letter Laser Technology Co., Ltd. for everyone to explain:

1, plastic materials products:

Almost all of the thermoplastic and thermoplastic elastomers can use laser welding technology, commonly used welding materials are PP, PS, PC, ABS, polyamide, PMMA, POM, PET and PBT.

2, powder metallurgy materials products:

Laser welding technology with its unique advantages into the field of powder metallurgy materials processing, powder metallurgy materials for the application of opened up new prospects, such as the use of powder metallurgy materials commonly used in the brazing method of welding diamond, due to low bonding strength, heat Zone width can not meet the high temperature and high strength requirements caused by solder melting off, the use of laser welding can improve the welding strength and high temperature performance.

3, stainless steel products:

In general, the welding of stainless steel is easier to obtain high quality joints than conventional welding. As the laser welding high welding speed and heat affected zone is very small, to reduce the stainless steel welding overheating and linear expansion coefficient of the adverse effects of weld no pores, inclusions and other defects. Compared with carbon steel, stainless steel has a low thermal conductivity, high energy absorption rate and melting efficiency easier to obtain deep melting narrow weld.

4, integrated circuits and semiconductor devices Shell:

Laser welding in the electronics industry, especially in the microelectronics industry has been widely used. As the laser welding heat affected zone is small, the heating concentration is rapid, the thermal stress is low, and thus is the integrated circuit and the semiconductor device shell package, showing the unique superiority.

In addition to these things can be used in Dongguan laser welding machine welding technology outside. In recent years, laser welding has also been gradually applied to the printed circuit board assembly process. Laser does not need to touch the parts to achieve welding, a good solution to the traditional welding technology can not solve the problem, so by the majority of circuit board manufacturers concern.