Method for making non-ferrous metal alloy rolling carving artistic section plate

[0005] Fourth, the implementation method:

[0006] The present invention adopts the following technical solutions, which mainly include the following five aspects.

[0007] Alloy melting and casting into bars-extruded profile slats-profile slats aging (quenching)-roll carving of the profile slats on artistic graphics-surface treatment.

[0008] (1) Alloy casting bars:

[0009] Aluminum-titanium alloy, aluminum-magnesium alloy, aluminum-zinc alloy, aluminum alloy and other alloy components can be used. Taking aluminum alloy as an example, the percentages of each metal compounding ratio are: 97.5 for aluminum, 0.6 for silicon, 0.15 for copper, 0.15 for manganese, 0.8 for magnesium, 0.15 for zinc, 0.15 for chromium, 0.15 for titanium, and 0.35 for iron. Combining the above metals, fully dissolve them at high temperature in the melting and casting furnace, and then flow through the casting rod equipment to cast various types of aluminum alloy rods.

[0010] (2) Extruded profile:

[0011] The qualified alloy rods are conveyed into the rod heating furnace, heated to 490 degrees +, -5 degrees, and then extruded by the profile slat extruder or die-casting machine to make all kinds of profile slats and profile plates. The change of the strip is determined by the mold.

[0012] (3) Aging (quenching) of profile slats:

[0013] Because the profile slats are in a soft state after being extruded by the die, the profile slats with qualified shape and size should be sent into the aging furnace, heated to 240-250 degrees, and after four hours at a constant temperature, they will be taken out and rapidly cooled to strengthen them. hardness.

[0014] (4) Roll the profile slats into concave-convex shape art profile slats with auspicious characters or auspicious animal and plant graphics on the roll-engraving machine through a mold. The graphic change is implemented by replacing the mold on the roll engraving machine. A mold can only be rolled into a pattern.

[0015] (5) Surface treatment:

[0016] There are two methods for surface treatment of alloy roll-carved art profile slats: one is anodizing. The technological process is: degreasing the alloy roll-carved art profile slats-washing-neutralizing-washing-anodic oxidation (including coloring)-washing-washing (deionized water)-drying-finished product unloading and packaging. The composition of the anodizing solution is: nickel sulfate 20-25g/l, stannous sulfate 8-15g/l, boric acid 18-25g/l, sulfuric acid 4-10g/l, pure polyester resin 8-10g/l, activation Medium 5-15g/l. The other is electrostatic spraying. The technological process is: degreasing the alloy roll-carving art profile slats-washing-adhesive dipping-drying-electrostatic spraying powder or paint-curing-finished product unloading and packaging. Electrostatic spraying is realized by the electrostatic gun in the spraying chamber. The electrostatic gun attracts the electrostatically charged powder or paint to the coated alloy roll carving art profile slats, and a single powder or paint particle surrounds the alloy roll carving art slat surface. And it is adsorbed on it to form a uniform coating which is cured in a curing oven. The purpose of surface treatment is to make it both beautiful and beautiful, with various designs and colors, enhanced hardness, weather resistance, corrosion resistance, and prolonged service life.