Newly cast rubber rolls are not suitable for immediate use.

Due to the unstable internal structure of the newly casted rubber roller, immediate use could potentially reduce its service life. Therefore, the newly produced rubber roller should be allowed to rest for a period of time. This allows the roller to acclimate to the external environmental temperature and humidity, maintaining a relative stable state. This process enhances the toughness of the rubber compound, thereby improving its durability.

The unused roller should be cleaned thoroughly and then wrapped in plastic film, placed on the roller stand. It is imperative not to pile them randomly or lean against the wall to prevent unnecessary damage to the rubber compound. During transportation to the processing and casting facility, old rollers should be handled with care, avoiding throwing, stacking, or heavy pressing. This ensures that the roller core remains centered and straight, guaranteeing its proper utilization.

We understand that the precision of roller shafts and bearings directly impacts the effectiveness of ink transfer and distribution. Poor lubrication leading to wear and gaps in the roller shafts and bearings will inevitably result in uneven ink color during printing. Additionally, issues like skipped or slipping rubber can cause streaks on the print. Therefore, it is crucial to regularly apply lubricant to the roller shafts and bearings to prevent machinery wear and ensure the normal operation of the roller, thereby guaranteeing print quality.