Anti-adhesion oiling device for surfaces of copper strips and treatment method

Abstract

The invention discloses an anti-adhesion oiling device for the surfaces of copper strips, and the anti-adhesion oiling device is used for performing oiling treatment on the surfaces of the rolled copper strips. The anti-adhesion oiling device comprises an oil tank, an oiling pipeline mounted below the oil tank and a valve. The oiling pipeline is in an L shape and is provided with a transverse perforated pipeline body and a vertical non-perforated pipeline body. An oil outlet is formed in the bottom end face of the oil tank and is connected with the non-perforated pipeline body. A sealing end is arranged at the end of the perforated pipeline body. Multiple oil outlet holes are formed in the lower end face of the perforated pipeline body and arranged in a linear manner, wherein the hole diameter of each oil outlet hole is 0.1 cm, and the spacing between every two adjacent oil outlet holes is 3 cm. The valve is mounted on the non-perforated pipeline body and used for adjusting the oil outlet amount of the oil tank. According to the anti-adhesion oiling device for the surfaces of the copper strips and a treatment method, the surfaces of the copper strips are coated with waste rolling oil generated after finishing rolling, and anti-adhesion layers are formed on the surfaces of the copper strips so that the copper strips can be prevented from being adhered in the annealing process effectively, the surface quality of products is improved, and the yield of copper strip products is increased.

Description

Technical field [0001] The invention relates to an anti-adhesion treatment equipment for copper strips, in particular to a copper strip surface anti-adhesion oiling device and a processing method. Background technique [0002] Copper and copper alloy plates and strips are important products in copper processing, and are indispensable metal materials in the construction of the national economy. They have excellent electrical conductivity, heat conduction, corrosion resistance, electrical connection, electrical contact, elasticity, etc., and are widely used Various industrial fields, such as machinery, electronics, automobiles, electricity, communications, transportation, etc. In 2014, there were more than 300 copper strip production enterprises in my country, with an output of 2.5 million tons, an import volume of 358,200 tons, and an export volume of 189,500 tons. This data is also showing an upward trend every year. There has been a surplus of general products in my country and ...

AI Technical Summary

Problems solved by technology

In 2014, there were more than 300 copper strip manufacturers in my country, with an output of 2.5 million tons, an import volume of 358,200 tons, and an export volume of 189,500 tons. Still relying on imports, the processing level of copper strips in my country generally lags behind developed countries and cannot meet the requirements of the rapidly developing industry

[0003] However, there are certain defects in the existing copper strip processing process, which makes the copper strip prone to sticking during the annealing process, resulting in poor surface quality and plate shape of the boiled copper strip, high scrap rate, and difficult to meet high-end electronic copper strip products.

[0004] There are many solutions to solve this problem. The most traditional one is to unwind the copper strip before annealing to reduce the tightness between the layers of the copper strip. However, this method adds a process, thus reducing the Production efficiency, in addition, in a copper strip surface treatment method and device in patent 201210038002.0, the concept of spraying anti-sticking agent is proposed, which sprays a mixture of silica or alumina and alcohol on the surface of the copper strip, and the cost of this method is relatively low. High, and the hardness of silica and alumina is relatively high, and it is easy to cause uneven defects on the copper strip surface during the long-length production process

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