Those who know how to draw messy patterns
Random pattern drawing is a type of irregular and inconspicuous matte wire pattern obtained by rubbing the aluminum plate back, forth, left, and right under the high-speed copper wire brush. This type of processing has a high demand for the appearance of aluminum or aluminum alloy plates.

Ripples are usually produced on a brushing or polishing machine. Use the axial motion of the upper set of grinding rollers to grind and brush the surface of aluminum or aluminum alloy plates, resulting in a wavy texture.

Spinning pattern, also known as optical rotation, is a type of silk pattern obtained by rotating and polishing the surface of aluminum or aluminum alloy plates using cylindrical felt or diamond nylon wheels mounted on a drilling machine and kerosene and polishing paste. It is commonly used for decorative processing of circular signs and small decorative dials.

Threading is achieved by using a small motor with circular felt installed on the shaft, which is fixed on the desktop at an angle of about 60 degrees to the edge of the table. A drag board with a fixed aluminum plate for pressing tea is also made, and a polyester film with a straight edge is attached to the drag board to limit the competitiveness of the threads. Use the rotation of felt and the linear movement of the drag board to create a threaded texture with a common width on the surface of the aluminum plate.

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