An electrolytic plate with embossed leveling and enhanced rigidity and its preparation method

Abstract

The invention relates to an embossed flattened rigidity-reinforced electrolytic electrode plate and a preparation method thereof, the electrolytic electrode plate comprises an electrode plate, an embossed groove is arranged on the surface of the electrode plate, and forms a concave convex pattern to improve the electrode plate surface strength and bending resistant ability. The embossed groove is composed of a plurality of transverse embossed grooves and oblique embossed grooves to form a structure shaped like a Chinese character mi, and raised structure composed of an upper triangular convex block and a lower triangular convex block is formed on the electrode plate. The beneficial effects of the embossed flattened rigidity-reinforced electrolytic electrode plate are that: aiming at the electrode plates of different types, reinforced stripes with different specifications and different shapes are designed, through embossing and shaping of the reinforced stripes, the electrode plate rigidity is greatly enhanced, the internal stress is eliminated, the objective of improving the electrode plate surface flatness, reducing the bending deformation, and enhancing the electrode plate bending resistant ability can be achieved, anode and cathode short circuit phenomenon in the process of electrolysis due to deformation can be avoided, the power consumption in the electrolysis or plating process can be effectively reduced, at the same time, cathode product quality is improved, the labor intensity is reduced, and production efficiency is improved.

Description

technical field [0001] The invention relates to the fields of electrolysis, electrowinning or electroplating, in particular to an electrolytic plate with embossed leveling and enhanced rigidity and a preparation method thereof. Background technique [0002] At present, in the fields of electrolysis and electrowinning, the base material of the permanent cathode and anode plates used is stainless steel, titanium, aluminum, lead alloy, etc., and its shape is basically rectangular, and the thickness of the plate surface is 0.2-15mm. In order to reduce the manufacturing cost of the pole plate, people try to reduce the thickness of the pole plate to reduce the cost of materials, so that the pole plate is easy to deform. At the same time, in actual production, in order to increase the production scale, the size of the plates is gradually increased. At present, most of the plates used by most enterprises have an overall size of more than 1000 mm. Due to the increase in the area of ​...

AI Technical Summary

Problems solved by technology

In order to reduce the manufacturing cost of the pole plate, people try to reduce the thickness of the pole plate to reduce the material cost, which makes the pole plate easy to deform

At the same time, in actual production, in order to increase the production scale, the size of the plates is gradually increased. At present, most of the plates used by most enterprises have an overall size of more than 1000 mm. Due to the increase in the area of ​​the plates, the actual deformation of the plates Increase

In addition, during the electrolytic production process, due to the action of the electromagnetic field and the stress of the electrolytic deposit, the plate is prone to secondary stress deformation

Due to the deformation of the cathode and anode in the actual production process, the short circuit between the cathode and the anode increases during the electrolysis process. The light one will cause the current efficiency to decrease, and the severe one will cause the electrolysis process to be interrupted.

In order to solve the problem of plate deformation, most enterprises currently adopt the method of increasing the thickness of the plate to enhance the rigidity of the plate, but this method not only increases the manufacturing cost of the plate, but also cannot completely solve the problem of plate deformation

Therefore, in actual production, most enterprises have to arrange more operators to frequently check and deal with the short circuit between cathode and anode during the electrolysis process, which not only increases production costs, but also has poor results

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