The main purpose of rubber roller is to support iron making, paper making, bonding, etc. If the surface is uneven, the manufactured products will not be smooth easily, and the interaction between them will easily lead to unsmooth problems. Therefore, whether the surface is smooth or not is the important point of rubber roller processing. If we want to improve the surface of rubber roller, we need to know how the grinding marks are produced.

The characteristics of rubber are easy to block the grinding wheel. The general characteristics of rubber are soft, elastic and sticky, and it is not heat-resistant and easy to dissolve when exposed to heat. These characteristics are easy to block the grinding wheel, and the grinding temperature keeps rising, thus causing the rubber to dissolve, which aggravates the blocking problem and forms a vicious circle. In this case, the rubber roller is easy to be burred due to accumulated dissolution of temperature, and even vibration lines appear due to increased grinding resistance, which is one of the reasons for rubber grinding marks.

Grinding wheel designed for rubber

After many years of repeated experiments, we can separate the stomata from the bonding agent by using the unique stomata and bonding agent technology. In this way, the problem that the structure is not strong enough can be solved.

However, even if the air holes can be independent, if they cannot be dispersed uniformly, the grinding wheel may still be in danger of cracking due to uneven structure. Therefore, after repeated trials, we finally succeeded in solving the problem of uniform pores.

With this breakthrough, we can not only adjust the pore size at will, but also not worry about rupture. Even the large-hole grinding wheel can be matched with fine-grained abrasive (at present, it can be above #400). In this way, a more detailed surface of the rubber roller can be processed.