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[Chemical Knowledge]：Hazards of sandblasting: a few things you need to know

Read： 1914 Time：18months ago Source：Transform the World with Simplicity

In recent years, sandblasting, as a convenient and low-cost gas spraying method, has become the first choice for many industries, such as furniture manufacturing, automobile repair, painting of building stairs and so on. But we should also realize that sandblasting technology also has many hazards. This article will from the following aspects, in-depth exploration of the hazards of sandblasting.

1. The health hazards of sandblasting

sandblasting process, metal particles or sand particles will be accelerated high-speed jet out, causing a large number of fibrous substances and dust air cough and breathing difficulties, when sandblasting particles into the lungs, the human body will appear for a long time cough, fatigue, shortness of breath, and may even cause tuberculosis, cancer and other serious respiratory diseases.

2. Hazard
of the environmental impact of sandblasting
sandblasting involves the emission of a large number of gases containing harmful substances. These gas emissions will not only destroy the environment and ecology, but also cause serious pollution to the surrounding residents, cause a lot of pollution to the atmosphere, water, soil and other aspects, and cause serious harm to humans and the environment.

3. sandblasting work safety

sandblasting high-pressure air and high-speed sand, but also the safety of the bottleneck, for the staff, this risk is a certain degree of existence, sandblasting, if the safety measures are not appropriate, will lead to injury and accidents.

the above is only a few aspects of the harm caused by sandblasting, there are more problems that need our further attention and solution. In order to avoid unnecessary damage and risks in the sandblasting process, we should also take countermeasures, such as: the introduction of environmentally friendly alternative coatings and production process improvements; guide workers to better master the methods of personal protection; for different industries to provide professional testing, identification and management and so on.

In short, sandblasting as a common gas spraying method, although the effect and efficiency are very high, but we should not ignore the harm it brings, in order to protect our health, ecological environment, at the same time, we should also take effective measures to prevent sandblasting process safety accidents and environmental pollution.

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