Preparation before operation
1. Check the material: Make sure that the gold foil coil is free of creases and pollution, and the edge of the coil is neat
2. Equipment inspection: confirm the sharpness of the slitting blade and check whether the air pressure system is normal
3. Environmental control: keep the working environment clean, with appropriate temperature and humidity (recommended temperature 20-25°C, humidity 40-60%)
Common problems and solutions
1. Burr/irregular edges
• Possible cause: Blade passivation or improper installation
• Solution:
◦ Replace or sharpen the blade
◦ Adjust blade pressure (0.2-0.3MPa recommended)
◦ Check the tension of the gold foil roll (keep it uniform and moderate)
2. The slitting size is not accurate
• Possible causes: Loose mechanical drivetrain or faulty encoder
• Solution:
◦ Calibrate the slitting size setting
◦ Inspect and tighten transmission components
◦ Clean the encoder or contact a technician for service
3. The material is wrinkled
• Possible causes: uneven tension or unbalanced guide rollers
• Solution:
◦ Adjust the unwinding and rewinding tension
◦ Check the parallelism and levelness of all guide rollers
◦ Reduced slitting speed (especially thin gold leaf)
4. Slitting surface adhesion
• Possible causes: Static build-up or high temperature
• Solution:
◦ Install the static eliminator
◦ Reduce the temperature of the workshop
◦ Appropriate reduction of winding pressure
Routine maintenance recommendations
1. Clean the blades and guide rollers every 8 hours
2. Inspect the air system and transmission components weekly
3. Fully calibrate the accuracy of the equipment every month
4. Change the lubricating oil and filters quarterly
Safety Precautions
• Wear protective gloves and goggles when operating
• It is forbidden to touch moving parts with your hands while the equipment is running
• Press the E-STOP button immediately in case of emergency
• Inspect electrical safety devices regularly
Following these guidelines can significantly reduce slitting problems and improve production efficiency and product quality.
its core advantages are mainly reflected in the following five aspects, which can significantly improve production efficiency and product quality:
06. August, 2025It can significantly reduce the error caused by manual operation, thereby effectively reducing the scrap rate.
04. August, 2025By optimizing production processes, increasing precision and automation, the production cycle from coil to finished product is significantly shortened.
01. August, 2025The focus is on combining automation, data analysis, and continuous optimization to form a closed-loop improvement system.
31. July, 2025By optimizing material utilization, reducing waste, and improving production efficiency, hot stamping foil slitting machines can save enterprises more than 30% of material costs.
30. July, 2025