2010年茅台股票行情:aluminum brushing profiles

  • Aluminum Sand Brushing Profiles In Good Quality

    Aluminum Sand Brushing Profiles In Good Quality

    股票行情软件大全 www.777527.live Sand blasting, the use of high pressure gas to drive glass sand or steel bead sand through the rotating gun impact aluminum surface; Oil removal treatment, using acid to react with aluminum profiles to produce hydrogen; alkali corrosion treatment, the use of sodium hydroxide and aluminum profile reaction, remove surface dirt; Neutralization treatment: remove the black ash remaining on the surface of aluminum parts after alkali erosion from the aluminum sections treated by alkali erosion in the acidic tank solution, and neutralize the effect of residual alkali liquor on the surface of aluminum sections; oxidation treatment, aluminum profile as the anode to apply low voltage direct current electrolytic oxidation; hole sealing treatment, hole sealing is through the hydration of the oxidation film, the hydrolysis of salt and the formation of a transformation film.

    Email Details
Get the latest price? We'll respond as soon as possible(within 12 hours)
{ganrao}