Water rolling machine – roller structure and material composite fabric information

The diameter of the roll, the hardness of the roll surface and the thickness of the rubber layer on the roll surface also have a great influence on the rolling residue rate. Reducing the roll diameter can increase the rolling point pressure and reduce the rolling residue rate. However, if the roll diameter is too small, the stiffness of the roll will be reduced and it will be easy to bend, which will cause uneven rolling water and is not conducive to padding.
Roller surface hardness varies depending on the material selected. The surface hardness of the rubber roller is the main factor affecting the rolling residue rate. The thinner the rubber layer, the higher the rolling point pressure. When the thickness is 5mm, the influence of the iron core becomes apparent. The thickness of the rubber layer currently used for rubber rollers is generally 20 to 30mm. If a breakthrough can be made in the gluing process of the roller rubber layer and higher bonding strength is obtained, rubber rollers with a thickness of 5 to 10 mm rubber layer will be widely used and better water rolling effects can be obtained.
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