Threaded aluminium plate with a circular felt a small motor mounted on the shaft, and should be fixed on the surface of the table, edge of about 60 degree Angle with the table, in addition to do a dragging plate with fixed aluminum plate pressure tea, dragging plate with a straight edge, polyester film used to restrict thread race.Using the rotation of the felt and the linear motion of the dragboard, the surface of the aluminum plate spins the thread of uniform width.
At present, we can see the use of brushed aluminum sheets everywhere, brushed aluminum sheet has been widely used in our life. The brushed aluminium sheet has different colors and different types, these colors look good and the surface treatment is very practical. In the aluminum grades, 1100, 3003, 6061 and 5052 are common used, and brushed aluminum sheet alloy 5052 has good performance on corrosion resistance.
As industrial technology continues to mature, brushed aluminum plate has been widely used in fire prevention panels, aluminum photo frames, household appliances, kitchens and other fields. Due to the increasing number of types of brushed aluminum sheet on the market, many people do not know the quality of brushed aluminum they purchased is good or bad, then, how do we identify the quality of the brushed aluminum plate?