- Issue Time
1. To see the size of the workpiece, choose a box type sand blasting machine, a mobile sand blasting machine, and an automatic blasting machine.
2. To see the shape of the product, choose the specifications of the sand blasting machine. Generally, there are fixed specifications below one meter, especially for large ones or for open ones.
3. The degree of product surface requirements, this specific depends on dry or wet spray, if it is dry spray, there are many choices of abrasive, wet spray is generally glass sand.
4. Some accessories of the sand blasting machine should be familiar. Sandblasting guns and sandblasting gloves are often changed, because sandblasting is actually very abrasive.
(1) Surface cleaning processing: metal oxide layer, carbide black skin, metal or non-metal surface rust removal, such as gravity die casting mold, rubber mold oxide or release agent removal, ceramic surface black spots, uranium color removal, Painted rebirth.
(2) beautification processing: all kinds of gold, K gold jewelry, matte or surface treatment of precious metal products, crystal, glass, corrugated, acrylic and other non-metal surface processing and can make the surface of the workpiece into a metallic luster.
(3) etching processing: jade, crystal, agate, semi-precious stones, seals, ya stone, antiques, marble tombstones, ceramics, wood, bamboo and other etching art.
(4) pre-processing: Teflon (TEFLON), PU, rubber, plastic coating, rubber roller (ROLLER), electroplating, metal spray welding, titanium plating and other pre-treatment, so that the surface adhesion increased.
(5) raw edge processing: bakelite, plastic, zinc, aluminum die-casting, electronic parts, magnetic core and other raw edges.
(6) stress relief processing: aerospace, defense, precision industrial parts, derusting, paint removal, finishing, and other stress relief processing.
(7) Processing of electronic parts: surface and etching of silicon chips, impurity removal on the back side of wafers, overflow of electronic parts packaging, removal of printed surface of finished products, cleaning of ceramic electric heating
(8) Processing of molds: sandblasting of general mold surfaces, molds Surface treatment after biting, wire cutting die, glass mold, tire mold, conductive rubber mold, shoe mold, bakelite mold, plating mold, button mold, plastic product mold.
(9) Processing of large work objects: large-scale workpieces such as oil tanks, chemical tanks, hulls, copper structures, metal houses, containers, automotive industry, etc., rust removal, paint removal, maintenance and automatic surface treatment of large flat glass.