The Surface Treatment of Embossed Aluminum Coil
Embossed Aluminium coil also called stucco embossed aluminium coil, is a kind of aluminum coil which forms a variety of decorative pattern on the surface after calendering processing. It is widely used, mainly in packing, building, curtain wall, etc.
The sandblasting method is very suitable for the surface treatment of the embossed aluminum coil. At present, there are several sandblasting methods. Lets’ have a look together.
1. Sandblasting: It makes use of the high-speed sand flow to roughen the metal surface. The ore or river sand is used.
2. Brushing: Under the continuous rotating of the round copper wire brush, the aluminum coil moves forward while moving left and right to get the sandblasting surface.
3. Frosting: The plate grinding machine eliminated by offset printing can be used to grind aluminum plate, but it needs to be washed with water continuously to get a fine and glossy surface effect.
4. Chemical method: There is a special chemical sandblasting surface treatment agent. Through chemical treatment, we also can get an ideal stucco embossed aluminum coil.
Haomei Aluminum has complete sizes and patterns of the stucco embossed aluminum. If you like to buy embossed aluminum coil, welcome to leave message below to get the best price.
Original source: https://www.hm-alu.com/a/the-surface-treatment-of-embossed-aluminum-coil.html
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