What Is The Rubber Roller?

What is a rubber roller and what is a rubber roller? The so-called rubber roller refers to a roll-shaped product made of metal or other material as a core and the outer rubber is vulcanized. According to its use, it can be divided into paper-making rubber roller, printing and dyeing rubber roller, printing rubber roller, silicon rubber roller, metallurgical rubber roller and oil-printing rubber roller; etc.; according to the surface shape, it can be divided into flat roller and patterned rubber roller; It is a butyl rubber roller, a nitrile rubber roller, a polyurethane rubber roller, and a silicone rubber rubber roller.

Generally consists of an outer layer of glue, a hard layer of glue, a metal core, a roll neck and a vent. The processing includes roller core blasting, bonding treatment, adhesive molding, wrapping, wire winding, vulcanization tank vulcanization and surface processing. Rubber roller is mainly used in papermaking, printing and dyeing, printing, grain processing, metallurgy, plastic processing and so on. The newly cast rubber roller should not be put into use immediately. Since the internal structure of the newly cast rubber roller is not stable enough, it is easy to reduce the service life if it is put into use immediately.

Therefore, the new rubber roller that has just been released should be placed for a period of time, so that the rubber roller maintains a relatively stable state after being exposed to the ambient temperature and humidity, which can increase the toughness of the colloid and thereby improve the durability. After the rubber roller to be used should be cleaned, the plastic film is used to seal the gel and placed on the rubber roller frame. Do not stack a few pieces or place it by the wall, so as to avoid the undue loss of the gel. . During the transportation process of the used rubber roller to the processing and casting, it is forbidden to throw the chaotic pressure or heavy pressure, keep the roller core unbiased and not bent, to ensure the normal use of the roller core. Moreover, the rubber roller shaft head and bearing should be well lubricated.

We know that the precision of the rubber roller shaft head and bearing directly affects the effect of ink transfer and ink discharge. If the poor lubrication causes the rubber roller shaft head, the wear and clearance of the bearing will inevitably lead to the disadvantage of uneven printing ink color. At the same time, it will cause printing bar marks due to bad conditions such as jumping rubber and slip rubber. Therefore, the rubber roller shaft and the bearing should be filled with lubricating oil to prevent the normal use of the rubber roller and ensure the printing quality.