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The main occupational hazard of painting operations is the inhalation of organic solvent vapors. All kinds of paints are composed of film-forming substances (various resins), solvents, pigments, desiccant, and additives. Ordinary paints usually use gasoline as a solvent, epoxy iron red primer contains a small amount of xylene, dip paint mainly contains toluene, and there is also a small amount of benzene.
Spray paint (nitro paint) and thinner (banana water) contain a large amount of benzene, toluene, xylene.
The proportion of serious diseases such as aplastic anemia, leukemia, tuberculosis, and pleurisy is also quite high.
Most of the painters with more than 10 years of service have symptoms of cough, fatigue, headache, chest tightness, and weakness of the limbs.
First of all, choose a good paint, don't paint that is not environmentally friendly. Water-based paint is basically used (without any toxic and harmful solvents, diluted with water) to replace solvent-based paint, although there are many healthy and environmentally friendly water-based paints, but they are not widely used. Secondly, workers should wear masks and gloves during construction to avoid direct contact between paint and **; Open all windows for ventilation during construction.
In addition, eat more vitamin-rich foods and drink plenty of boiled water.
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There are many hazards, most of which are indirect, but the current paint products are within the environmental protection index, so you can use them with confidence.
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1. Spraying paint without protection, the concentration of benzene in the air in the workplace is quite high, which is extremely harmful to painting workers.
2. Long-term exposure to benzene can cause chronic poisoning, resulting in leukopenia, thrombocytopenia, bone marrow hematopoietic dysfunction and other diseases.
3. The harm of paint to the human body can not only occur through inhalation in the lungs, but also through absorption, the human body can directly contact with the paint, which can dissolve the fat in the paint, causing dry cracking, inflammation and entering the human body.
4. Car painting is one of the important contents of car beauty, workers will inevitably be exposed to benzene at work, must do a good job of protection, and the working duration can not exceed 30 minutes.
5. If the human body ingests too much benzene, it will cause aplastic anemia and leukemia. Therefore, it is necessary to have protective equipment in place when painting, and at the same time limit the working time, and the work site must have good ventilation conditions.
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Most paints are highly lipophilic and accumulate in the central nervous system through cell membranes, so they are highly susceptible to brain cell damage and induce toxic encephalopathy. Chronic solvent poisoning, painter's syndrome, neuropsychiatric disorders, etc., are the most typical representatives of "induced encephalopathy".
The reason why paint is easy to induce lining lesions is because of its inherent neurotoxicity, such as toluene is very violent; The second is the effect of the dissolved solutes, such as lead and the negative effects of sawn heavy metal ions. In addition, long-term exposure to these qualities will affect the growth and development of the next generation.
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1 has a lot of formaldehyde smell, 2 will enter the human body, 3 will cause harm to **, 4 will be poisoned, 5 allergies, these are some basic problems for the human body.
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Mainly because there is a large amount of formaldehyde in the paint, as well as some chemicals, it will have an impact on our respiratory tract, and it is easy for us to get leukemia, and there is a function of all aspects of our body.
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It can cause physical problems, especially if it contains substances that are harmful to the body, which will cause problems in the body, and the impact on the lungs is relatively large, and it is also easy to cause other diseases and easily lead to cancer.
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It can suffocate and poison people.
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Leukemia, liver cancer, damage to the kidneys and spleen, unresponsiveness, unsteady gait, pharyngitis, pneumoconiosis, emotional instability, tremor of the hands. Wait.
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Yes, there must be, so the new house can't be moved in immediately after it is renovated.
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