Key Strategies for Extending Service Life of Biaxial Stretching Mesh Production Line Equipment

The biaxial stretching mesh production line serves as core manufacturing equipment for plastic mesh products including geonet, breeding net and packing net. Its service life directly bears on production cost, efficiency and product quality. Lifespan extension relies on systematic management covering routine maintenance, standardized operation, professional upkeep and environmental control.

 1. Strengthen Routine Maintenance

1. **Cleaning**: Remove residual materials and dust on equipment surfaces and key parts daily. Wipe stretching rollers with special detergent; regularly disassemble and clean filter screens and molds to prevent clogging.

2. **Lubrication**: Apply proper lubricants to bearings, gears and chains as required. Lubricate high-speed parts weekly and low-speed parts monthly to eliminate dry friction.

3. **Fastening Inspection**: Check tightness of bolts, nuts and pulleys weekly to avoid loose parts caused by vibration.

 2. Conduct Regular Preventive Inspection

Formulate tiered inspection schedules to eliminate hidden failures.

- Daily: Verify operational parameters; halt operation immediately upon abnormal noise or odor.

- Weekly: Inspect hydraulic system, electric circuits and sensor calibration.

- Monthly & Quarterly: Examine screw-barrel clearance, roller roundness, temperature control accuracy and rewinding shaft wear.

- Annual Overhaul: Dismantle key components for nondestructive testing and replace worn vulnerable parts.

 3. Standardize Operational Procedures

1. Pre-startup: Preheat extruder sufficiently and check raw material purity to avert screw abrasion.

2. Operation: Avoid overloaded running; adjust parameters timely against defective products.

3. Shutdown: Clean residual materials inside the barrel and cool down equipment before power cut to prevent component deformation.

 4. Optimize Operating Environment

Keep workshop temperature at 15-30℃ and humidity between 40% and 60%. Equip dust removal devices and shock absorption pads to reduce part corrosion and vibration damage.

5. Implement Rational Spare Parts Management

Make inventory lists of vulnerable and core parts. Adopt original or qualified accessories and store spare parts in dry ventilated space against moisture and rust.

 6. Technological Upgrade & Staff Training

Upgrade outdated equipment with automatic control and intelligent monitoring modules. Provide regular training on equipment operation and troubleshooting. Keep maintenance logs for condition tracking.

 Conclusion

Extending equipment service life demands coordinated management efforts. Standardized maintenance, precautionary inspection and environment optimization can cut failure rate, boost productivity and bring economic benefits.