Bronze brushed aluminum

Drawing can be made into straight grain, cross grain, chaotic grain, thread, corrugation and rotary grain according to the needs of decoration:

Straight grain drawing
Refers to the process of processing straight lines on the surface of the aluminum plate by mechanical friction. It has the dual function of brushing the surface scratches of the aluminum plate and decorating the surface of the aluminum plate. Straight grain drawing has two kinds of continuous grain and intermittent grain. The continuous wire pattern can be obtained by scouring cloth or stainless steel brush by continuous horizontal linear friction on the surface of the aluminum plate (such as manual technical grinding under the condition of the existing device or grinding the steel brush with a planer sandwiching the steel wire brush). By changing the diameter of the steel wire of the stainless steel brush, different thickness patterns can be obtained. Intermittent silk grains are generally processed on a brushing machine or a graining machine. Preparation principle: using two sets of differential wheels rotating in the same direction, the upper group is a fast rotating grinding roller, the lower group is a slow rotating rubber roller, and aluminum or aluminum alloy plates pass through the two groups of rollers and are brushed out Fine intermittent straight lines.

Cross pattern
Generally, it is processed on a brushing machine or a polishing machine. The aluminum or aluminum alloy plate passes through the two sets of rollers, and the cross pattern of the aluminum plate surface is pressed out.

Chaotic drawing
Under the high-speed operation of the copper wire brush, the aluminum plate is moved and rubbed back and forth and left and right to obtain an irregular and no obvious texture of the matt silk pattern. This kind of processing has high requirements on the appearance of aluminum or aluminum alloy plates.
ripple
It is usually made on a brushing machine or a patterning machine. Using the axial movement of the upper group of grinding rollers, the surface of the aluminum or aluminum alloy plate is brushed to obtain a wavy pattern.

Spin pattern
Also known as optical rotation, a cylindrical pattern or cylindrical stone nylon wheel is installed on the drilling machine, and kerosene is used to blend and polish the paste, which is a kind of silk pattern obtained by rotating and polishing the aluminum or aluminum alloy plate. Mostly used for decorative processing of round signs and small decorative dials.

Thread
Use a small motor with a round felt on the shaft to fix it on the table, at an angle of about 60 degrees to the edge of the table, and make a pallet with a fixed aluminum plate to press the tea. Straight polyester film is used to limit thread competition. Using the rotation of the felt and the linear movement of the carriage, the surface of the aluminum plate is scrubbed with a thread pattern with a uniform width. Of course, it must be drawn first and then electroplated.

Before forming, such as bending, it is generally flat wire drawing. In fact, the appearance treatment has high requirements for the pretreatment of the substrate, otherwise the appearance treatment will instead magnify the defects of the substrate.
The appearance of general aluminum alloy products is not electroplating, but various colors through oxidation.
I have heard of anodizing. For aluminum, it is mainly to enhance the hardness of the surface (a layer of ceramics) to enhance the anti-friction performance.

Bronzing is also a type of thermal transfer.
Die-casting aluminum parts are a layer of paint that can be surface-drawn and then sprayed with a protective film to prevent oxidation.

Of course, die-casting parts can also be surface oxidized. The matte appearance can be achieved, but the effect of frosting is the preliminary process of surface oxidation treatment achieved by sand blasting. The sand blasting process is briefly introduced:
Sandblasting is to obtain the appearance of film light decoration or fine reflective surface to meet the special design needs such as soft gloss. At the same time, it can make the combination of printing material and substrate more firm during screen printing. Sand blasting is usually carried out in a special sand blasting machine. According to the requirements of the thickness of the sand surface, select the appropriate mesh of quartz sand and spray it into the appropriate sand surface. Even and moderate sandblasting can basically overcome the rare defects of the aluminum surface.
The appearance of aluminum alloy products is electroplated, and the colors of aluminum alloy products cannot be oxidized. Only the colors of authentic aluminum products can be oxidized.

Aluminum products of TMR meet the export popular

Plastic movie and brown paper can be protected at customers’ need. Also timber case or timber pallet is adopted to shield products from harm for the duration of the delivery.

There are styles of packaging, which is eye to wall or eye to sky. Customers can choose either of them for their convenience.