2results about How to "Uniform position" patented technology

This invention belongs to the field of grinding disc manufacturing technology, specifically relating to a diamond positioning and implanted grinding disc and its manufacturing method. The grinding disc substrate undergoes a series of processes including degreasing and activation treatments, followed by basic nickel plating to form a base nickel plating layer. Then, using photolithography, a photosensitive dry film pattern with pre-drilled micro-holes is created on the surface of the nickel plating layer. Adhesive is then applied to fill the micro-holes, and diamond abrasive grains are implanted, ensuring the sharp corners remain upwards for initial fixation. Finally, the photosensitive dry film is removed, and a thicker nickel plating reinforcement treatment is performed, ensuring the diamond abrasive grains are firmly encapsulated by the nickel plating layer. This method utilizes photolithography to achieve precise positioning and uniform distribution of the diamond abrasive grains on the substrate surface, and through process control, maintains the abrasive grains in a favorable cutting posture with their sharp corners upwards, significantly enhancing the grain holding strength and effectively preventing loosening, collapse, or detachment. The resulting grinding disc exhibits superior cutting efficiency and stability.

The utility model belongs to the technical field of tobacco block moisture regaining, and discloses a vacuum moisture regaining material guiding device. The conveying belt drives the cigarette blocks to move, an inclined plate is installed on the outlet side of the conveying belt, the cigarette blocks slide into the turnover frame along the inclined plate, a rotating plate is rotationally installed on the inclined plate, a driving component is further installed on the inclined plate, the driving component pushes the rotating plate to move, and the rotating plate abuts against the cigarette blocks; the problems that in the prior art, the falling positions of tobacco blocks conveyed by a conveying belt into a turnover box are single and uneven, and the back-through effect of the tobacco blocks after vacuum moisture regaining is poor are solved.