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Standard operation and daily maintenance of electrostatic powder spraying guns

Standard operation and daily maintenance of electrostatic powder spraying guns

The working principle of electrostatic powder spraying is that the electrostatic powder spray gun is connected to a high-voltage electrostatic generator. When the electrode of the spray gun is connected to high-voltage static electricity, a high-voltage electrostatic field is generated between it and the positive electrode of the workpiece, and a corona discharge is formed at the muzzle of the gun.

26

2023

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04

Analysis of the current situation and future development direction of the sheet metal processing industry

Analysis of the current situation and future development direction of the sheet metal processing industry

Sheet metal processing usually refers to the process of comprehensive cold processing of sheet metal below 6mm, including cutting, punching, cutting, composite, folding, welding, riveting, splicing, forming (such as automotive body), etc. Its prominent feature is that the thickness of the same part is different. Guo Wulong, Secretary General of Shenzhen Sheet Metal Association, stated that the sheet metal processing industry is closely related to people's daily lives. Although sheet metal only accounts for 20% -30% of metal processing, almost all manufacturing industries will touch on sheet metal processing. According to statistics, there are currently over 30000 enterprises in China's sheet metal processing industry, with over 1.8 million employees. The annual consumption of sheet metal parts exceeds 40 million tons, and the total sales amount is 500 billion yuan.

26

2023

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04

Summary of various welding technology knowledge, complete in 10 minutes!

Summary of various welding technology knowledge, complete in 10 minutes!

Welding usually refers to the welding of metals. It is a forming method of connecting two separated objects into one body by generating atomic bonding force through heating, pressure, or both simultaneously.

26

2023

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04

Consumer Recovery Press "Fast Forward" Button, Rapid Development of the Washing Industry is Coming Soon

Consumer Recovery Press "Fast Forward" Button, Rapid Development of the Washing Industry is Coming Soon

Recently, the tourism industry has seen further recovery, with news reporting that Hainan hotels are still fully booked overnight for 18W. According to this situation, the washing industry may enter a period of rapid development. In response to the development of the washing industry, many people want to seize the opportunity to obtain a piece of soup. Here, I will talk to you about the cloth washing equipment that needs to be purchased to start a washing factory.

13

2023

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01

Under the limitation of plastic vents, ecological intelligence creates new opportunities for the development of the plastic industry?

Under the limitation of plastic vents, ecological intelligence creates new opportunities for the development of the plastic industry?

In recent years, environmental issues have undoubtedly become a hot topic in the process of economic development, especially after the "dual carbon" policy, green sustainability has become a wind vane for the long-term development of various industries. The industry is rapidly expanding around the main line of "carbon neutrality". After new energy vehicles and photovoltaic industries are favored by capital, the development of degradable plastics and ecological plastics, so as to reduce the amount of carbon dioxide generated in the production and incineration of plastics, has also become the focus of the consumer to achieve "carbon emission reduction".

05

2023

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01

The export of waste plastics in the United States decreased by 17.7%, and the global waste plastic recycling industry will continue to be short of raw materials

The export of waste plastics in the United States decreased by 17.7%, and the global waste plastic recycling industry will continue to be short of raw materials

According to the US waste plastics export figures recently released by OPIS (Oil price information service), the global waste plastic recycling recycling industry will continue to face serious shortage of recycled materials.

04

2023

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01

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