Rösler Software Prevents Over or Under-Vulcanisation
Temperature and time are both crucial factors for the vulcanisation of rubber during both the mould and pre-cure retreading processes. For this reason, in October 2008 Germany’s Rösler Group founded an R&D department to work on developing specific software for accurately determining these two factors during vulcanisation. Rösler reports that its software has helped improve the quality and consistency of the products made by its two major retreading brands, Rodos and Schelkmann.
The mould cure process used by Rodos in the retreading of OTR tyres takes several hours to complete, and it is particularly important to precisely determine the curing time in connection with the curing temperature, as any unnecessary prolongation of the time will result in the rubber becoming over-vulcanised.