1. electrical fire prevention measures
The electrical equipment painting workplace, must be full-time electrician to install or repair. In the installation and maintenance of electrical equipment, should stop spraying, and paint and thinner and other flammable materials moved to a safe place, with non flammable material tightly, so as not to cause a fire electrical spark.
The electrical equipment and lighting equipment in paint shop, must be explosion-proof type, such as the application of ventilator explosion-proof motor, fan impeller is non-ferrous metal, black metal case after a collision sparks caused by fire. The lighting must be used for lighting.
All the paint equipment, such as painting, fan, spray machine, conveyor chain, shall be installed with electrostatic grounding device, the grounding resistance should be less than 10 ohm. All kinds of electric knife, send a switchboard, such as circuit breaker, and the best outdoor installation in safe place. In electrostatic spraying, to ensure fire safety, shall not be higher than the voltage above 80 thousand volts, spray gun or disc and drum distance shall not be less than 250 mm, so the voltage is too high or too close to the distance from the discharge nozzle, the electric fire caused by fire.
2. fire prevention measures for drying furnace
It is prohibited to use the electric heating element resistance wire is exposed, the application of steam and hot air, the far infrared heating element of drying. If the use of infrared drying, infrared lamp should be fixed in the niches, outside with glass protection. In order to prevent the leakage of electricity, cause the fire.
The drum drying, spray drying furnace chamber should be distance slightly far away, don't rush into the oven, steam to the most anti solvent sprayed paint just in the scatter in the drying furnace, when the temperature caused by fire or explosion.
In the drying oven baking barrel, must start fan, so that the solvent vapor not accumulate in the furnace and reach the explosion limit concentration. If there is no ventilation in the oven, the drying time outside the furnace before the furnace is extended so that the solvent will be fully evaporated.
The longer the automatic drying furnace, should be at the top of installed ventilation tube, and explosion-proof doors installed in the appropriate location. In order to provide pressure relief in the event of accident, it also helps to eliminate the failure in the furnace in time.
We should control the oven temperature shall not be higher than the solvent of the paint in nature, to prevent the cause of spontaneous combustion.
3. fire protection measures for the storage of paint
The paint and solvents should be stored in a dry, cool, ventilation, heat insulation, no direct sunlight in the warehouse. The fire grade of the storeroom should be grade one or two, and it shall not be mixed with ordinary materials.
The storage warehouse 30 meters are not allowed to use of fire, no smoking signs should be posted, and "no fire".
The store must be erected in a wooden frame, paint bucket on the gallows, ensure stable, prohibited paint bucket TOSP collision, resulting in Mars fires.
The paint into the library storage, should be handled with care and artificial stacking of not more than 1.8 meters high, mechanical stacking may be appropriate, in order to avoid the accident tosp.
The paint warehouse door, paint shall be stacked soaked cotton yarn, rags and other flammable items, so as to avoid the backlog too long or in case of fire, the heat generated thunder fire caused by fire.
4. fire protection measures
The paint painting workshop or warehouse, should be equipped with automatic fire extinguishing equipment, paint base should be installed to ensure the safety of the cooling equipment.
The painting workshop, paint room, drying oven, warehouse, you must configure a sufficient amount of foam, dry powder fire extinguisher, dry sand and asbestos. Fire extinguishers should be distributed in accordance with the principle of combination of dispersion and centralization. The manager should know the common sense of fire prevention, the knowledge of fire extinguishing, and be able to master the fire extinguisher. The fire extinguisher should be checked regularly and changed regularly.
In each painting, should keep in mind the risk of paint is flammable and explosive, and with a certain degree of fire protection and fire fighting knowledge, proficient in the use of fire extinguishers and fire fighting equipment simple. In the event of a fire, the iron gate in the adjacent workshop should be closed immediately and the power supply of various equipment is cut off and the fire will be extinguished immediately. When necessary, the relevant departments should be warned to cooperate with the fire extinguishing.