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  • Safety Related Standards for Painting Operations in China (II)
  • 2018/6/21 Reading frequency:[3327]
  • 9. Health protection measures must be taken:

    !!The harmful factors in the operating area (such as harmful substances, temperature, humidity, noise, lighting, etc.) must comply with the standards.

    !!Determine the level of hygiene characteristics, provide necessary hygiene auxiliary rooms, and equip emergency hygiene facilities.

    !!Conduct occupational health checks and regular testing for harmful factors.

    10. Strictly control the safety performance of equipment:

    !!The equipment should have a reasonable structure that is easy to operate, maintain, and clean, sufficient strength, stiffness, and appropriate materials and connections.

    !!The equipment should also have necessary element control instruments, safety devices, and technical measures; Limiting overload and overvoltage safety devices; Surface temperature control of equipment in hazardous areas; Ignition energy, spark discharge safety distance control, high-voltage shielding; Pressure resistance and airtightness performance of pressure bearing devices; Emergency safety technical measures for emergencies.

    !!In addition, it also includes: product brands that comply with regulations (including specific projects), inspection certificates and user manuals (including safety content).

    11. Configure interlocking and alarm devices to prevent the occurrence and expansion of disasters

    !!Interlocking device for controlling misoperation: misoperation sound and light signal device; Power outage interlocking devices that accidentally enter hazardous areas; Self locking devices for intermittent and manual operations; Interlocking devices for operation and ventilation systems.

    !!Interlocking devices for controlling equipment failures: interlocking and cut-off devices for power, paint supply, and ventilation devices; Interlocking device for ventilation and workpiece conveying system.

    !!Alarm and interlocking devices for controlling fire: temperature and concentration control alarm devices; Interlocking devices for fire alarm and power, workpiece conveying, and fire extinguishing systems; The interlocking device between the coating pressure conveying system, alarm device, and fire extinguishing system under specific conditions.

    12. Pay attention to the safety performance of the workpiece conveying system in the painting assembly line

    !!The workpiece conveying system should be matched with the process, with a reasonable route and smooth operation.

    !!The spacing between workpieces is appropriate to prevent collisions.

    !!The design of the lifting appliance is reasonable to prevent the workpiece from falling off.

    !!Necessary grounding and anti-static measures should be taken.

    !!Measures to prevent external corrosion of lifting appliances.

    13. Control on-site paint storage and transportation

    !!Set up a dedicated paint mixing room.

    !!Limit the chemical inventory of on-site coatings.

    !!The pipeline layout, materials and connections, coating flow rate, and coating supplementation for coating transportation must be placed within the safety control range.

    !!Strictly restrict the use of pressure conveying coating processes unless specific conditions are met.

    14. Necessary purification facilities

    !!Reasonably select purification facilities for organic solvents and industrial wastewater (including heavy metals in water) based on different processes and discharge properties, quantities, and characteristics, and strictly control the safety performance of the purification facilities.

    !!The noise at the factory boundary should comply with environmental protection standards.

    15. Paying Attention to the Personnel Control Link of Ergonomic System Safety

    !!Provide safety technical training for coating design, process, and operators.

    !!Establish rules and regulations for safe operation, equipment maintenance, and on-site management.

    !!Monitor, regularly inspect, maintain, and adjust equipment.

    !!Set up safety devices, protective devices, safety signs, and provide reasonable protective equipment for operators.

    16. Special environmental operations and special group protection

    !!The limited space should strictly comply with relevant safety technical conditions such as ventilation, monitoring, explosion detection, and hot work.

    !!Implement a taboo labor scope system for women.

    !!Minors are prohibited from engaging in toxic and dusty operations.

    17. Conclusion

    Painting safety is a highly comprehensive and comprehensive standard system with high technical requirements. Only 51 relevant fire protection, electrical, industrial hygiene, chemicals, environmental protection, labor safety, inspection methods, and industry standards are cited in the standard. Specific qualitative and quantitative technical requirements should also be consulted in the standard text.