There is a four-color four-color MOV650 Heidelberg offset press in our factory. The rubber rollers used in this machine have four specifications, but the geometrical dimensions of the rubber roller core are the same, only the outer diameter of the rubber layer of the rubber roller has The difference.
We know that after the rubber roller is used for a certain period of time, the rubber layer must be replaced after the outer working surface of the rubber layer of the roller wears to a certain degree (that is, the worn rubber layer is removed and replaced with a new rubber layer).
The above-mentioned four types of rubber rollers have outer diameters of 57mm, 55mm, 53mm, and 51mm, respectively. Normally, after use and wear, when the outer diameter decreases by ≤2mm, it can be repaired by fine grinding. Use it instead. That is, the rubber roller with a diameter of 57mm wears through fine grinding treatment, and is changed to the use with a diameter of 55mm. After the use is damaged, it is changed to the use with a diameter of 53mm, until it is 51mm in diameter. Through three times of fine grinding repair treatment and set modification, it not only saves the cost, but also shortens the renewal period of the rubber roller.
We are manufacturer and supplier of Ice Spoon,Stainless Steel Ice Spoon,Flour Scoop,Ice Scoop For Freezer,Ice Scoop Holder. And we located in Jiangmen, Guangdong, China. If any interested, please contact us for free.
Ice Spoon,Stainless Steel Ice Spoon,Flour Scoop,Ice Scoop For Freezer,Ice Scoop Holder
Jiangmen Xinhui Zhancha Metal Products Co,. Ltd. , https://www.zckitchenware.com