What kind of paint is harmful to the human body?
For the paint, everyone is in touch all the time. When it comes to coatings, it must be remembered as "pronouns such as toluene, xylene, and environmental protection."
Poisoning and poisoning symptoms of paint
The first type: glycol ether and its ester solvent coatings directly have a killing effect on the human body. As long as people are in contact for a long time, heavy ones will cause blood and lymph damage, and more serious damage to the reproductive system.
The second type: if the paint with amino paint is used to brush the door, brush the window, passers-by can smell it, sometimes the smoked head will be dizzy, the eyelids will not open, the hazard is obvious.
Third: Some anti-corrosion coatings sometimes require some extra features, such as coatings used in ships, which require the addition of some toxic substances because of the requirement to kill seaweed. For example, adding heavy metals can poison some close workers for a long time.
The fourth type of coating with solvent toluene does not make people feel short-term, but it is long-lasting and slowly accumulates toxins.
As a result, the body appears uncomfortable, and there is a feeling of dumb eating coptis. When we accumulate more, when we find a problem, it is too late. So many paints are poisonous, so which one should we choose? This is really a headache. What we may be able to do is: Don't go too far for gorgeous effects. Choose a brand of paint to minimize the hazard; the second is to choose an environmentally friendly paint, of course, this should abandon some styles and accept new styles. The road to environmentally friendly coatings has a long way to go, and we hope that our lives will be more environmentally friendly.
How to prevent paint poisoning?
1. Strengthen labor protection education so that operators (including relevant personnel) can master relevant protection knowledge.
2, the workplace should have good ventilation conditions, such as poor ventilation, must take measures before painting.
3, should be equipped with the necessary protective equipment, such as masks, respirator, safety goggles or full face mask, workplace should have eyewash device, or rubber gloves (cloth gloves), overalls, sleeves, foot covers.
4. When there is paint on the hands or skin, try not to wash it with harmful solvents. Wash with kerosene or diesel oil, or scrub with soap, washing powder and wood chips, then wash with warm water.
5. Regular physical examinations are carried out for workers who have been engaged in painting for a long time, and symptoms are promptly treated.
6. Improve the operating environment. For example, red dans should be brushed as much as possible, and sprayed less to reduce the chance of droplets and gas inhaling into the human body. When operating, stand in the upwind direction, tightly seal the paint container and avoid gas. Volatile.
7. Wash hands and face before eating. If you use harmful paint for a long time, you should take a shower.
A protective paste may be applied to the hands or exposed skin in advance. The paste can be prepared by itself, and the mixing ratio is: talc powder 22.1, starch 4.1, vegetable oil or mineral oil 9.4, gelatin 1.9, glycerin 1.4, boric acid 1.9, water 59.2. Before applying, wash your hands first, then put the paste on your palm and hand it into a completely dry thin layer. Wash with water and soap after work.
Calcium oxide (CaO), commonly known as quicklime or burnt lime, is a widely used chemical compound. It is a white, caustic, alkaline, crystalline solid at room temperature. The broadly used term lime connotes calcium-containing inorganic materials, in which carbonates, oxides and hydroxides of calcium, silicon, magnesium, aluminium, and iron predominate. By contrast, quicklime specifically applies to the single chemical compound calcium oxide. Calcium oxide that survives processing without reacting in building products such as cement is called free lime.
Calcium Oxide,Anhydrous Calcium Oxide,Lime Calcium Oxide,Calcined Calcium Oxide
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