Special bands used as roller covering spiral-wise of tannery machine rollers and cylinders with the aim to increase the friction coefficient.
Application is on cylinders or draft rollers of conveyor belts, staking elastic conveyors, etc.
They improve and make rectilinear the advancement avoiding slips.
They are made of a strong textile casing in polyester and of a covering whose material and shape has to be chosen according to work conditions and to the kind of conveyed product.
More than 40 different types of covering exist : rubber, PU, PVC, silicone, plush,etc. with special surface patterns such as smooth, light fabric, heavy fabric, grip face, sandblast,etc.
In order to suggest the most suitable type, it is necessary to know the work conditions and what kind of material is conveyed.
