Patent ID: 7717972

Claim:
A diamond disc manufacturing process, comprising: providing a molding container; forming an adhesion layer in the molding container; providing a hollow member having a plurality of meshes of a predetermined size on the adhesion layer; providing a plurality of diamond particles into each mesh of the hollow member, each one of the plurality of diamond particles having an acute corner, and wherein a grain diameter of the diamond particles is larger than the predetermined size of the meshes, such that the diamond particles are aligned and embedded into the meshes by the acute corners adhering to the adhesion layer; infusing a resin material into the molding container to cover the diamond particles, so that the diamond particles are bonded on the resin material; and releasing the resin material having the diamond particles from the molding container such that the resin material and diamond particles are separated from the molding container, adhesion member, and hollow member to form a diamond disc.