What are the maintenance points of Specialty Paper Production Line
Key points for maintenance of Specialty Paper Production Line
1.Institutionalization of daily inspection
Focus on inspecting key parts such as the forming net, press roller, dryer, calendering roller, and coating head.
Monitor temperature, pressure, tension, vehicle speed, and slurry concentration to ensure stable operation.
2.Precise maintenance of roller equipment
Keep the roller surface smooth, scratch free, adhesive free, and deformation free.
Regularly verify parallelism, circular runout, and hardness to prevent paper wrinkles, streaks, and paper breakage.
Regular lubrication, sealing and leak prevention of bearings and transmission parts.
3.Maintenance of mesh blanket and drying system
Clean, unclog, and replace the formed mesh and woolen cloth in a timely manner to prevent clogging, shedding, and affecting uniformity.
Clean and drain the dryer and hood, check the sealing to ensure uniform temperature and energy efficiency.
Prevent sticking to the cylinder, paper breakage, and black spots.
4.Maintenance of Slurry and Fluid Systems
Regularly clean the slurry pump, pipeline, sieve plate, and flow meter to prevent blockage and wear.
Valves and seals are leak free, ensuring stable flow and concentration.
The circulation of the white water system is smooth and impurities are thoroughly filtered.
5.Maintenance of Electrical and Automation Systems
PLC、 Regular calibration of frequency converters, sensors, and QCS quality control systems.
The circuit, motor, and control cabinet are dust-proof, moisture-proof, and heat-resistant.
Emergency shutdown and safety interlock are tested monthly to ensure reliability.
6.Transmission and tension control system
Lubrication, tensioning, and wear inspection of chains, gears, and synchronous belts.
Stable tension control to avoid paper breakage, wrinkling, and deviation.
7.Maintenance of special sections such as coating, calendering, and compounding
The coating head, scraper, and measuring rod are clean, aligned, and free of wear.
Pressure roller, film transfer equipment with constant temperature, constant pressure, and no impurities.
Ensure uniform coating and meet surface quality standards.
8.Environmental and safety maintenance
Dust prevention, temperature control, and humidity control in the workshop to reduce paper diseases.
The fire protection, explosion prevention, and exhaust gas treatment systems are intact and effective.
Strictly implement safety operating procedures.
9.Prioritize preventive maintenance
Establish checklist, lubrication table, and list of vulnerable parts.
Planned replacement, overhaul, and maintenance on a periodic basis to reduce sudden shutdowns.