How does the height of the resin fiber grinding disc affect the pressure distribution during the grinding process?

I. Direct effect on the contact area
The relationship between height and contact area: The height of the resin fiber grinding disc directly decides the contact area with the surface of the workpiece. When the height is right, it makes sure the grinding disc has full contact with the workpiece surface, and the pressure is evenly spread over a larger contact area.
The influence of the contact area on pressure distribution: If the height of the grinding disc is too high, the contact area will get smaller, and the pressure will be focused in a smaller area. That can easily cause local over-grinding. On the other hand, if the height is too low, although the contact area might increase, there might be a problem that the abrasive particles can't work well because the gap between the grinding disc and the workpiece surface is too small. Also, the pressure distribution might become uneven.

II. Effect on pressure transmission efficiency
The relationship between height and pressure transmission: The height of the resin fiber grinding disc also influences how well the pressure is sent from the grinding equipment to the workpiece surface. A proper height makes sure the pressure is sent effectively, and the abrasive particles can have a uniform cutting effect on the workpiece surface.
The influence of pressure transmission efficiency on the grinding result: If the height isn't right, the efficiency of pressure transmission will go down. That will lead to not enough or uneven cutting force of the abrasive particles on the workpiece surface, and it will affect the grinding result.

III. Interaction with the features of the grinding disc itself
The elasticity of the resin fiber material: Resin fiber grinding discs have some elasticity. To a certain extent, this elasticity can buffer the pressure and make the pressure distribution more even. But if the height is not right, especially if it's too high, this elasticity might not work well and cause uneven pressure distribution.
The structural design of the grinding disc: The design of the grinding disc also affects the pressure distribution. For example, some grinding discs might have special shapes or patterns to make the pressure distribution better. But if the height is not right, these designs might not have the expected effect.

IV. Dynamic changes during the actual grinding process
Wear during the grinding process: As the grinding goes on, the resin fiber grinding disc will wear out gradually, and its height will change. This change will affect the pressure distribution more. So, the height of the grinding disc needs to be adjusted regularly to keep a stable grinding result.
The unevenness of the workpiece surface: The uneven surface of the workpiece also affects how the grinding disc contacts the workpiece and the pressure distribution. During the grinding process, the height of the grinding disc needs to be adjusted flexibly according to the real situation of the workpiece surface.