
The usage method of rubber rollers
1. Newly cast rubber rollers should not be put into use immediately because their internal structure is not stable enough. If they are put into use immediately, it is easy to reduce their service life. Therefore, the newly released rubber roller should be left for a period of time to maintain a relatively stable state after coming into contact with the external environment temperature and humidity. This can increase the toughness of the gel and improve its durability.
2. Proper storage of idle rubber rollers. After cleaning, the glue should be wrapped in plastic film and placed on the rubber roller rack. It is not allowed to stack several glue rollers randomly or lean them vertically against the wall, in order to avoid unnecessary loss of glue. During the transportation of waste rubber rollers for processing and casting, it is important to avoid littering, placing, pressing, or applying heavy pressure. The roller core should be kept from deviating or bending to ensure its proper use.
3. The rubber roller shaft head and bearings should be well lubricated. We know that the accuracy of the rubber roller shaft head and bearings directly affects the effectiveness of ink transfer and distribution. If poor lubrication causes wear and clearance of the rubber roller shaft head and bearings, it will inevitably lead to uneven printing ink color.
Conclusion
At the same time, printing marks may also be caused by poor conditions such as glue jumping and slipping. So, it is necessary to regularly add lubricating oil to the rubber roller shaft head and bearings to prevent mechanical wear and ensure the normal use of the rubber roller and printing quality.