Lubricating agent for copper cladding aluminum enamelled wire

Abstract

The invention provides a lubricating agent for a copper cladding aluminum enamelled wire. The lubricating agent is prepared from the following raw materials in parts by weight: 30 to 40 parts of beeswax, 15 to 18 parts of 42-percent chlorinated paraffin, 5 to 7 parts of epoxidized soybean oil, 5 to 7 parts of triglyceride, 25 to 32 parts of paraffin, 8 to 14 parts of linseed oil, 22 to 35 parts of No.93 gasoline, 50 to 60 parts of absolute ethyl alcohol and 20 to 27 parts of lubricating aids. The lubricating agent provided by the invention is very suitable for being used for copper cladding aluminum enamelled wire lubrication; the kinematic viscosity of the lubricating agent is low; the lubricating performance is good; the fracturing of the enamelled wire in the lubricating process can be prevented; in addition, the stability of the lubricating agent is very high; the oxygen dissolution content is low; the deterioration cannot occur after the long-time placement in the open air. The lubricating agent can meet the lubrication use requirements of the enamelled wire at the high temperature of 132 DEG C; the lubricating agent cannot generate carbonization phenomena at high temperature; the stability of the enamelled wire cannot be changed at high temperature.

Description

technical field [0001] The invention relates to the technical field of lubricants, in particular to a lubricant for copper-clad aluminum enameled wires. Background technique [0002] Enameled wire is the main raw material of products such as motors, electrical appliances and household appliances. Especially in recent years, the electric power industry has achieved sustained and rapid growth, and the rapid development of household appliances has brought a wider field of application of enameled wire, followed by Higher requirements are put forward for enameled wire. Therefore, it is inevitable to adjust the product structure of enameled wire, and the raw materials (copper, lacquer), enamelling process, process equipment and detection methods that are matched with it are also urgently needed to be developed and researched. [0003] The enameled wire includes the core wire and the paint layer coated on the outside of the core wire. After the bare wire is annealed and softened, ...

AI Technical Summary

Problems solved by technology

However, at present, when the lubricant is used, it is easy to cause the winding and breaking of the enameled wire, and it cannot satisfy the lubricating use of the enameled wire at high temperature.