January 25, 2019
Aluminum profile oxidation and WC powder spraying process
Aluminum alloy construction profiles can be divided into: oxidized profiles, electrophoresis profiles, powder spray profiles, fluorocarbon paint spray profiles, etc. Let's look at the difference between the two.
Powder spraying aluminum, the process is a chromium, powder, baking and other processes. After powder coating, the paint film shall be baked and cured to form a hard and hard color paint film on the original aluminum surface. Form a kind of protection to aluminous material, its adherent sex, even sex, weather resistance makes aluminous material colour and lustre more bright and clean, even, make aluminous material achieves acid-proof, alkali-proof.
Basic principle is: to thermosetting saturated at the end of the powder, after the chromizing process, with the method of spray attached to the product surface color 200 degrees to dry and become.
Spraying products include
Spray color RAL color can be spray, surface form: plane, sand lines, wrinkles. Plane brightness is divided into: high light (80, 90), half light, flat light (75), matte, low light (40, 30, 25), no light, etc., can be sprayed into three-dimensional wood grain profile, fluorocarbon powder spraying products.
Powder spraying features
1.the color variety is various, the specification is complete, may produce more than 200 kinds of different color aluminum profiles according to the international color standard, the artistic appearance is natural, extremely rich upscale Europe type construction sentiment.
2.Excellent corrosion resistance and salt spray resistance.
3.good weathering performance, coating can keep more than 30 years of non-powder, loss of light and discoloration rate at least one level.
4.Good wear resistance, hardness greater than 2h.
5. mortar corrosion resistance, easy construction.
6.coating adhesion, profile bending processing, coating does not crack, suitable for various shapes and powder spray processing.
7. Not easy to adhere to greasy substances, easy to clean and scrub.
8. Use self-produced high-quality aluminum ingots, with pure and stable inner quality.
Note: due to the complexity of the cross section shape of the extruded sections, it is permissible for the coating thickness on some surfaces of the extruded sections (e.g., inner corners, cross grooves, etc.) to be less than the specified value.
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Posted by: hannahgwendolyn at
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