The side platens are split so that they follow the contour of the front roll when changing the nip - gap 挡板被分割成两半,这样在改变间隙时可以包覆着辊面而相应运动。
3.
The hand wheel is linked to the front roll via heavy - duty gears so that the nip - gap can be easily adjusted even while running a heavy compound 手轮通过高坚固的齿轮连接到前辊,即便是开炼大量橡胶也可以轻松调节。