An oral liquid capping machine seals caps on oral liquid bottles. Its stability affects line output and product quality. Lubrication is part of keeping the machine running smoothly and extending service life.
Why lubrication matters
Reduces friction and wear. Lower friction between moving parts slows wear and extends service life.
Supports efficient operation. Proper lubrication keeps parts moving freely, reduces energy loss, and helps maintain output.
Protects product quality. Less friction means less heat and fewer particles that could contaminate bottles.
Choosing a lubricant
Use lubricants that meet food-grade and medical-grade standards. Two common types are oil-based sprays and dry sprays.
Oil-based sprays: for air cylinders and points that need long-lasting lubrication. They improve lubricity, reduce friction, and add wear resistance.
Dry sprays: high lubricity, dry quickly, and leave no residue after evaporation. They suit capping heads and other areas with strict hygiene requirements.
If a capping head, cam, or drive part wears out, Hansheng Automation can machine a replacement from customer drawings in single pieces or small batches.
Applying lubricant
Scheduled lubrication: set a reasonable interval based on operating conditions and lubricant consumption. Follow it.
Correct application: apply the lubricant evenly to the points that need it. Avoid too much or too little.
Cleaning and inspection: clean oil and debris before lubrication. After lubrication, check that the machine runs normally.
Evaluating and improving lubrication
Monitor operation: listen for noise and check vibration to judge lubrication performance.
Track lubricant consumption: use consumption data to review lubrication demand and adjust intervals and amounts.
Improve the plan: update the lubrication plan based on results to improve performance and reduce maintenance cost.
Selecting the right lubricant, applying it correctly, and reviewing the plan at set intervals keeps the capping machine running efficiently and extends its service life. That supports stable production.


