Rubber bonded release rings are mainly used on slitting machines. The release rings mainly include polyurethane rubber rings and nitrile loose rubber rings. The hardness is generally 75-85HA. It is used to control the width of the material during coil slitting and protect the surface of the metal coil during slitting.
The roller shear knife is a slitting knife, which is a disc blade. It is usually a slitting knife used in the metal sheet industry. It is mainly composed of a blade, a separator and a spacer.
