Today, I’d like to introduce the production process of Enameled Copper Wire. The precondition is that the viscosity of paint, solid content, surface tension and contact angle are internal factors, while temperature and speed are external factors.

In the production process of enameled copper wire, the enamel liquid of enameled wire changes into a solid paint film after coating and baking. Theoretically, the lacquer-based polymer changes from a solution state to a polymer body, which is a complex physical and chemical process. Related to some basic concepts, especially polymer solution and related surface tension phenomena, evaporation of solvent and chemical reaction of polymer are closely related to the production process of enameled copper wire.

The production process of enameled copper wire is a process of painting enameled wires on metal wires to form a uniform paint film. Why can the paint be coated on the wire to form a uniform and smooth paint film? This problem involves liquid surface tension, wetting angle, and other characteristic parameters as well as solvent evaporation characteristics. The expression of surface tension is that the surface area of liquid is contracted to the minimum by physical force. Because the surface area of the ball is the smallest in the geometry of the same volume, if the liquid is not affected by any other force, it will become annular under the action of surface tension.

Aluminum Enameled Wire is also one of our product, welcome to buy and purchase!