The heat preservation aluminum coil is a metal product of flying shear after rolling and bending of the casting mill. With the development of science and technology and the progress of the times, people are widely welcomed. Because the insulation of aluminum coil is made after stamping, drawing can be according to the needs of decoration, such as straight lines, chaos, thread, ripple and curl, and so on, favored by the majority of consumers.
Straight line drawing refers to the processing of straight lines with mechanical friction on the surface of heat preservation aluminum coil. It has the double function of brushing the surface of the heat preservation aluminum coil and the surface of the decorative heat preservation. Straight wire drawing has two kinds of continuous filament pattern and intermittent silk pattern. Continuous wire cloth can be obtained by using scouring pad or stainless steel brush through continuous horizontal linear friction on the surface of heat preservation aluminum coil. Changing the diameter of the steel wire brush, can obtain different thickness of the grain. The intermittent wire pattern is generally processed on the brush machine or the Stripe machine.
The chaos of heat preservation aluminum coil is a kind of irregular, no - obvious LOFTEX yarn obtained by moving the friction between the left and right of the aluminum plate before and after the high speed running of the copper wire brush. This kind of processing, the surface of the heat preservation aluminum coil is higher. The corrugation is usually made on the brush machine or the Stripe machine. Using the axial movement of the upper group grinding roller, the wave lines are obtained on the surface of the heat preservation aluminum coil. Lira is also called optical rotation, which is a kind of silk pattern obtained by rotating the surface of the heat preservation aluminum coil with a cylindrical felt or stone nylon wheel mounted on a drilling machine with kerosene and polishing oil. It is used for the decorative processing of circular signs and small decorative dial. The thread is a small motor with circular felt on the shaft, fixed on the table, and the edge of the table to 60 degrees of angle, in addition a carriage with fixed aluminum plate, a edge of polyester film on the extension plate to limit the degree of competition. With the rotation of felt and the straight line of the extension plate, the thread lines with uniform width are revolve on the surface of the heat preservation aluminum coil.
When we wire drawing the insulation aluminum coil, we must strictly carry on, so that the effect can be very good.