Thermal Calender Roll Paper Making Line

We show the practical steps and results so you can judge suitability quickly. This video provides a detailed walkthrough of the Delco Paper Calendering Roller Oil Thermo Flow System, demonstrating how the thermo calender roll shell is manufactured and how heat-transferring oil circulates through peripherally drilled channels. You'll see the construction of roll journals, bearing housing components, and the precision temperature control system that maintains a surface temperature difference of ≤±2℃.