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Stainless steel trash can laser welding application

With the continuous improvement of people's environmental awareness, as well as the successful experience of some developed countries in waste sorting treatment, and the country's attention on this , all encourage the emergence of trash cans. The trash can is a reflection of social culture. According to the unified mark established by the state, household garbage is divided into four categories, which are recyclables, kitchen waste, hazardous waste and other garbage.

Some garbage bins on the market may have some radioactive substances or harmful volatile substances due to unclear sources of plastic materials, with certain health hazards. Stainless steel trash can will not have these kinds of problem, it is easy to clean. Therefore, it has been widely used.

Because stainless steel is resistant to corrosion by weak corrosive media such as air, steam, water, and chemically etched media such as acids, alkalis, and salts, stainless steel trash can is highly durable. The trash bin made of stainless steel is also fireproof and durable. Stainless steel trash cans are everywhere in our lives. There are various trash cans of different shapes on the roadside, in shopping malls, in our home. So what is the role of laser welding technology in these trash cans?

The stainless steel sheet of the trash can has a small degree of restraint. The local heating and cooling effect in the traditional welding process will produce uneven stress and strain. When the pressure exceeds a certain value, it will produce more serious wave deformation and affect the shape quality of the workpiece.

The Laser welding machine adopts non-contact weld processing, and the laser energy diffuses to the inside of the material through heat conduction, and the material is melted to form a specific molten pool to complete the welding. Compared with the traditional welding method, Shenzhen Sunlaser's laser welding machine has low overall temperature of the workpiece during welding, does not damage the periphery wall, and has high production efficiency and fast welding speed.


  • 2021-10-08
  • 2021-10-08
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Contact: Yousheng Fang

Phone: 13751052375

Tel: 0755-27388711

Email: szsunlaser@163.com

Add: Floor 5, Building B, Dingfeng Science and Technology Park, Songgang Tantou 5th Industrial Zone, Baoan District, Shenzhen, China.