1, the toxicity of organic solvents, if people inhale the vapor of organic solvents for a long time, it will cause chronic poisoning, but short-term contact with high-concentration organic solvent vapor will lead to the danger of acute poisoning.
2, skin contact is harmful, contact with the skin will dissolve skin oil and penetrate the tissue, interfere with physiological characteristics, dehydration; Dry skin leads to skin and bacteria.
3. Harm caused by respiratory organs Most blood vessels inhaled after inhalation are transported to other organs through blood or lymph, leading to different degrees of poisoning and systemic diseases characterized by damage to hematopoietic system.
4. After the digestive organs are damaged, the common symptoms of machine solvent poisoning are headache, fatigue, loss of appetite and dizziness. High concentration of acute poisoning will compress the central nervous system and lead to loss of consciousness.
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Safety protection measures in the spraying process: Because the spraying powder is baked at 180-220℃, if the protection measures are not good, toxic gas after melting the plastic powder will enter the lungs through the respiratory tract, which is silicosis over time. Diseases, as well as damage to the nervous system, and may lead to damage to the heart, kidneys, liver and lungs. Therefore, we must pay attention to prevention, equip with safety masks and pay attention to ventilation during construction.
Spraying, also known as electrostatic powder coating, uses electrostatic generator to melt plastic powder and adsorb it on the surface of surface-treated parts. For example, powder spraying mainly includes acrylic powder and polyester powder.
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