Lacquering method and lacquering device of enameling machine

Abstract

The invention discloses a lacquering method and a lacquering device of an enameling machine. The lacquering method includes that an annealed aluminum wire is repeatedly lacquered and dried, the number of times of lacquering and the number of layers of lacquering of an enameled wire are realized, and a function of lacquering of multiple lines at the same time through one machine is realized. By the lacquering method and the lacquering device, composite lacquering of insulating varnish of different varieties can be performed, so that product quality and working efficiency are improved. In addition, the lacquering method and the lacquering device have the advantages that varnish films different in thickness can be coated at the same time, and multifunctionality is realized.

Description

technical field [0001] The invention relates to a painting method of an enameling machine and a device thereof, belonging to the field of enameled wire manufacturing. Background technique [0002] In the production process, the enameled wire must first go through the annealing process of the aluminum wire. After the annealing process, the aluminum wire is painted, and the painted aluminum wire enters the oven for drying. The dried aluminum wire is the enameled wire. The existing enameled wire painting mechanism has the following problems: 1. The existing painting mechanism can generally only carry out one painting process, and it is impossible to carry out composite painting of different paint types on the aluminum wire according to the needs, which restricts the variety of aluminum enameled wires. develop. 2. Now some enameled wires have a multi-layer structure according to the needs of functions, and the paint layer of each layer is also different. However, the existing ...

AI Technical Summary

Problems solved by technology

The existing enameled wire painting mechanism has the following problems: 1. The existing painting mechanism generally can only perform one painting process, and it is impossible to carry out composite painting of different paint types on the aluminum wire according to the needs, which restricts the variety of aluminum enameled wires. develop

2. Some enameled wires now have a multi-layer structure according to the functional requirements, and the paint layer of each layer is also different. However, the existing paint mechanism cannot achieve the function of applying multiple layers of different paints at the same time.

3. After the aluminum wire is painted, due to the thick paint attached, it is necessary to wipe the surface of the painted aluminum wire with a felt cotton layer to remove excess paint on the surface of the aluminum wire, so that the surface of the aluminum wire entering the oven has a uniform However, due to long-term operation, the felt cotton layer will be worn due to friction, resulting in an unsatisfactory effect of removing the paint layer on the surface of the aluminum wire, which will lead to a decrease in the performance of the enameled wire

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