Most organic solvents used in the production of electric heating tube plastic electroplating are toxic

Most organic solvents used in the production of electric heating tube plastic electroplating are toxic

The ion plating layer of vacuum electroplating equipment is not easy to peel off or fade, and the surface of vacuum electroplating equipment is not easy to form dirt. It is easy to scrub, and the cost of vacuum electroplating equipment is low. Vacuum electroplating equipment can deposit the following film layers on different substrates such as stainless steel, iron, copper zinc alloy, etc.

Vacuum electroplating equipment is a silver gray film layer with good adhesion, corrosion resistance, and oxidation resistance. Vacuum electroplating equipment can enhance their lubrication and wear resistance. At present, the common colors of vacuum electroplating equipment are: deep golden yellow, light golden yellow, blue, etc.

Precautions for vacuum electroplating equipment: When starting up, it is necessary to check the smoothness of the water circuit of the vacuum electroplating equipment, determine whether the cooling tower and vacuum pump of the vacuum electroplating equipment are working properly, check whether the air circuit of the vacuum electroplating equipment is smooth, and determine whether the air compressor of the vacuum electroplating equipment is working normally. The zirconium nitride coated by vacuum electroplating equipment is a light yellow film. The vacuum electroplating equipment is suitable for some areas where titanium nitride is not suitable for coating. Vacuum electroplating equipment has high corrosion resistance, good smooth surface, and ductility.

In places where electroplating factories produce, in addition to polluting the environment, the damage to people is also enormous. In addition to sporadic cases of acute poisoning, large-scale pollution caused by the pouring of plastic electroplating wastewater and slow poisoning incidents often occur. In the production of electroplating, strong alkalis, acids, organic solvents, and salts are often used, which can emit a lot of toxic and harmful gases during the operation process. If safety management is not done well, poisoning and burns can easily occur, leading to incineration and explosion accidents. On the other hand, the workplace of the electroplating workshop is humid, and the equipment is prone to corrosion, which can easily lead to electric shock incidents. Most hardware workpieces must be polished, mechanically polished, etc. before plastic electroplating; In addition, in order to remove slag, molding sand, oxide skin, and other impurities from the surface of castings, forgings, or heat treated parts, sandblasting treatment is also required. During these operations, a lot of dust may occur, including silicon, chromium, aluminum, iron, copper, and linen, which can pose serious occupational hazards to workers.

Most organic solvents used in plastic electroplating production are toxic, such as trichloroethylene, which is anesthetic and can cause suffocation. Exposure to ultraviolet radiation can decompose into highly toxic phosgene and highly corrosive hydrogen chloride. Trichloroethylene poisoning can cause rash, syncope, high fever, lymphadenopathy, and ultimately lead to various complications, including skin ulcers, liver and kidney failure, and death; Benzene poisoning mainly affects the hematopoietic function of the human body, causing mild leukopenia, severe aplastic anemia, and ultimately leukemia; Carbon tetrachloride can cause serious harm to the liver and kidneys.

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