Thin-Wall Efficient Roller
薄壁高效輥筒的輥面外殼厚度僅為標準輥筒外殼厚度的50%-70%；內部減少螺棱支撐點的面積以增大冷卻水的接觸面積 和熱轉換效率。為抵消輥面較薄的強度減弱，采用了整體圓弧形流道以增加承壓強度。相同的工況環境，使用薄壁高效輥筒的片材設備產量增加了 20%-50%。
For the thin-walled high-efficiency roller, the surface shell thickness is only 50%-70% of the standard roller; by reducing the area of the strikes, and enlarging the contact area with cooling water, the thermal conversion efficiency is increased. And to offset the roller rigidity, the overall circular runner design is adopted to increase the intensity of the roller. Under the same working condition, the thin wall high efficiency roller boosted plate and sheet line output by 20% to 50%.
Roller surface treatment
●Quenching with Subsequent tempering, ensures the density of the structure
●Outer surface deeply quenched, the hardness can be reached HRC 50~55
●Surface electrolyze hard chromed, the hardness can be reached HRC 58~65
●Mirror roller, super mirror roller grinding and polishing processing.
●Different kinds of roller surface treatments are available, such as leather veins, matt, mist, frosting, net veins and etc.