Ultrasonic polishing abrasive workpiece into the suspension and put together an ultrasonic field, relying on the role of ultrasonic oscillations sidewalk brick mold, the abrasive grinding and polishing the surface of the workpiece. Ultrasonic machining macroscopic force urine tract Hebei brick mold, will not cause deformation of the workpiece, but the tooling fabrication and installation more difficult. Ultrasonic machining may be combined with a chemical or electrochemical method. In the etching solution, on the basis of the electrolysis, the solution was stirred and then ultrasonic vibration is applied, so that the surface from the lysate, corrosion or electrolyte near the surface uniformly; ultrasonic cavitation in the liquid is also capable of inhibiting the corrosion process pavement bricks mold price, beneficial surface brightness of. To obtain high-quality polishing effect, the most important thing is to have a high-quality of the stone, sandpaper and diamond grinding paste polishing tools and aids. The choice depends on the surface condition of the polishing process after the pre-processing, such as machining, EDM colored pavement brick mold, grinding, and so on. General mechanical polishing process is as follows: (1) the surface after the rough polishing process by milling, EDM, grinding, etc., may choose the speed at 35 000-40 000 rpm rotary surface polishing machine or ultrasonic grinding machine for polishing. Commonly used methods are the use of diameter Φ3mm, WA # 400 wheels to remove layers of white sparks. Then hand grinding whetstone, whetstone strip plus kerosene as a lubricant or coolant. 2) semi-fine polishing semi-fine sandpaper and polishing the main use of kerosene. Number of sandpaper were: # 400 to # 600 to # 800 to # 1000 to # 1200 to # 1500. (3) The main use fine polishing fine polishing diamond polishing paste. If the diamond abrasive powder mixed with a polishing cloth or a grinding paste grinding wheel, then the order is normal polishing 9μm (# 1800) ~ 6μm (# 3000) ~ 3μm (# 8000). Sidewalk brick mold box | Guohui mold (certified) | pavement brick mold by Baoding Guohui Die Machinery Co. Baoding Guohui Die Machinery Co., Ltd. (www.bdguohui.com) (www.bdguohui.com) Hebei Baoding, plastic building materials leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum to meet customer needs. Guohui mold in leadership with the staff warmly welcome all inquiries negotiations to create a better future Guohui mold.