Pipe PU Guide Rollers polyurethane Rubber roller supplier in China
DECAI pipe rollers take the hard work out of manipulating pipe. It combine the mechanical advantage of a dolly with the functionality of a pipe stand, allowing one operator to pick up, position. Many pipe stands are hydraulically adjustable, helping to more quickly align pipe in the fusion machine. All pipe rollers have a sealed ball-bearing construction to ensure that pipe rolls smoothly and unimpeded
The rubber roller itself is a rubber product made by vulcanizing the coated rubber layer on the iron core. Its materials include natural rubber, nitrile rubber, silicone rubber, polyurethane and so on. The surface adhesive layer of rubber rollers commonly used in offset printing is generally nitrile rubber, and polyurethane rubber is used for medium and high-grade rubber. The rubber roller is also one of the main components of the offset printing machine’s inking system. It must be in constant contact with water, ink, paper, etc., so it should absorb water to the minimum. Compared with metal rollers, rubber rollers have the characteristics of elasticity, acid and alkali resistance, no rust, etc., have good ink absorption and ink transfer, and are easy to clean, so they are widely used.
However, to a large extent, more emphasis is placed on the life of the rubber roller. In this respect, it needs effective maintenance.
