What Are The Advantages And Disadvantages of Mold EDM Pattern And Sun Pattern For PU Solid Tires
PU tire's texture is the use of chemicals to corrode the mold steel through different films to obtain various texture effects. The printing process is mold preparation, film output, film attachment, exposure corrosion, cleaning, post-processing (sandblasting, etc.). Advantages: The patterns of pu tire mold drying pattern are various, and the texture of cremation pattern can also be made. There are many styles of grain surface, such as lychee grain, snake skin grain, cloth grain and so on. There are also differences in the drying effects of different drying factories, so it is necessary to carefully compare the samples. Disadvantages: The sun pattern is formed by etching the film with acid through light, and the depth and gloss of the pattern are not easy to control.
The EDM pattern is processed by the discharge of the electrode and the pu tire mold, and the discharge parameters are adjusted to achieve different surface effects. Sparking process: According to the shape of the product, it is necessary to make corresponding electrodes in places that cannot be processed by CNC, wire cutting, etc., and discharge through the spark machine. Advantages: The grain of the fire pattern is thinner, with a sense of fine luster, uniform processing, consistent and beautiful texture, and not easy to scratch. Disadvantage: The surface of the spark pattern discharged by the mold is pitted, and the thickness of the pit can be adjusted by the current of the spark machine, but there is only one type of pattern.
