mold polishing tools
Common tools for mold polishing are Sandpaper, oilstone, felt wheel, abrasive paste, alloy trowel, diamond grinding needle, bamboo, fiber whetstone, round rotary grinding machine. Sandpaper: 150#, 180#, 320#, 400#, 600#,
mould polishing
Common mould polishing methods and working principle mechanical polishine Mechanical mould polishing is a polishing method that removes the convex surface of the surface of the workpiece by cutting or
How to identify plastic material
The following are the identification methods of several commonly used plastic materials: First, the appearance identification method (1) PE, PP, PA, etc. have different bendability, the hand touches with a
refrigerator drawer cover mould testing and making
refrigerator drawer cover mould testing and making refrigerator drawer cover mould testing and making made by Ningbo Mingyu Mould. MINGYU Mould is quite experienced on making kinds of refrigerator
paint bucket mould making and testing
paint bucket mould making and testing there are different speification of paint bucket mould, such as 5L,8L,10L,15L,18L,20L,etc. this time we designed and made the paint bucket mould for 18L
Basic structure of injection mold
Basic structure of injection mold The structure of the injection mold is determined by factors such as the form of the injection machine and the complexity of the part. Regardless