Common sense of coating: safety problems in coating production

Core tip: the safety of paint production involves many factors, such as production equipment, production process, raw and auxiliary materials, operators and production environment Therefore, there are unsafe factors in the whole process of coating production, use, storage and transportation, mainly in the following aspects (1) There are many kinds of hazardous chemicals used in the production of various hazardous chemicals, most of which are flammable, such as various oils (tung oil, linseed oil, castor oil, etc.); there are also flammable organic solvents, such as No.200 solvent vapor Paint knowledge | precautions for wall paint color selection Recommended introduction: when painting the wall, the owner sometimes has difficulty in choosing what color of the wall paint to paint In fact, there is no ugly color in the wall paint, only the disharmonious color matching The use of wall color contains the knowledge of health Too strong color will stimulate people's perception, make people have a sense of fidgety, affect people's mental health Grasp the basic principles of wall color and paint a colorful space 1、 Wall paint color selection notice 1 Light color is generally used for the top surface Light colors make people feel light, dark colors make people feel heavy Usually, the treatment of rooms is from top to bottom, from shallow to deep For example, the ceiling and walls of rooms are white and Paint Home News: the safety of paint production involves many factors, such as production equipment, production process, raw and auxiliary materials, operators and production environment Therefore, there are unsafe factors in the whole process of coating production, use, storage and transportation, mainly in the following aspects (1) There are many kinds of hazardous chemicals used in the production of various hazardous chemicals, most of which are flammable, such as various oils (tung oil, linseed oil, castor oil, etc.); there are also flammable organic solvents, such as 200 solvent gasoline, benzene, toluene, dimethylbenzene, etc When organic solvent vapor is mixed with air to reach its explosion concentration, it will immediately cause explosion in case of fire source At the same time, there are toxic substances such as benzene, toluene toluene diisocyanate and so on, which are easy to cause occupational poisoning Therefore, there are flammable, explosive, toxic and harmful risks in coating production (2) There are many production fire sources in the production process At present, in the coating production process, especially in the hot paint refining and resin synthesis process, in addition to the general use of steam and heat carrier heating, there are also open fire heating; in the trial production, inspection and analysis, various electric ovens, electric furnaces and other heating facilities are also used; in the maintenance process, there are also electric (gas) welding and other fire sources, which increase the coating Risk of production fire and explosion (3) There are many electrical equipment and poor safety in the coating production site There are many electrical equipment used, such as electromechanical facilities, power distribution facilities, electrical lines, exhaust fans, switches, etc., and there are unsafe factors such as model selection, installation that do not conform to explosion-proof specifications, line aging, poor safety, etc., which are major factors leading to combustion and explosion (4) There are many containers used for storage, but the poor airtightness is found in many paint mixing tanks (barrels), troughs and tanks of various sizes used in the production of paints, but a considerable part of the equipment is not airtight containers Therefore, flammable solvent vapor or dust will be emitted from the production site, which is easy to cause occupational poisoning and fire or explosion hazard (5) The unsafe behaviors of human beings have improved the production process, equipment and working environment, and increased the safety and reliability of coating production But the production ultimately depends on people to master and control At present, unsafe behaviors such as misoperation and illegal operation are still the main factors leading to accidents Therefore, it is still an important work for coating production to improve the prevention awareness and safety technology knowledge level of operators and strengthen the education and training of safety operation skills (6) There are many dangerous equipment, which is easy to cause personal injury In the production of paint, three roller machine, double roller machine, ball mill, sand mill, high-speed mixer and other dangerous equipment are often used If not strictly operated, it will cause personal injury (7) The unreasonable layout of coating workshop, workshop, storage tank, etc is another main factor that causes the accident Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,