Ordinary heat treatment includes basic processes such as quenching, annealing and tempering. The main occupational hazard of heat treatment is high temperature, and various heating furnaces and salt baths are heat sources. When heated at a high frequency, a high frequency electromagnetic field is generated. Cyanide vapor can escape when using a cyanide bath. When gas is carburized using an organic solvent, an organic solvent vapor such as benzene, toluene or methanol can be evolved.
Therefore, for workplaces that produce high concentrations of carbon monoxide, cyanide, formaldehyde, benzene and other highly toxic and highly toxic gases, first of all, we must formulate an emergency plan for acute occupational poisoning accidents, set warning signs, equipped with gas masks or anti-virus masks, in accordance with the state. It is stipulated that the occupational health examination of workers should be done well.
Concerned about surprises
Label: heat treatment bath trough occupational hazard occupational health check organic solvent
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