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Electrolysis apparatus and electrolysis method used in aluminum substrate performance detection

An electrolysis device and electrolysis method technology are applied in the field of detection of electrolytic performance of aluminum substrates for printing, which can solve the problems of lagging performance detection methods, affecting the production process of aluminum substrates for printing, and inability to detect the electrolytic corrosion performance of aluminum substrates for printing in time. , to achieve the effect of improving lag and fast performance detection

Active Publication Date: 2009-12-16
SOUTHWEST ALUMINUM GRP
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Problems solved by technology

The performance detection method of the aluminum substrate for printing in the prior art is seriously lagging behind. Since the electrolytic corrosion performance of the aluminum substrate for printing cannot be detected in time, it will affect the adjustment of the production process of the aluminum substrate for printing

Method used

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  • Electrolysis apparatus and electrolysis method used in aluminum substrate performance detection
  • Electrolysis apparatus and electrolysis method used in aluminum substrate performance detection

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Embodiment Construction

[0029] In order to further understand the present invention, the preferred embodiments of the present invention are described below in conjunction with the examples, but it should be understood that these descriptions are only to further illustrate the features and advantages of the present invention, rather than limiting the claims of the present invention.

[0030] The purpose of electrolytic sand treatment is to carry out AC electrolysis in the electrolytic corrosion medium. The principle is: under the action of current, when the aluminum substrate for printing is used as the cathode, the hydrogen ions in the electrolytic corrosion medium accept electrons on the aluminum plate to generate hydrogen gas and escape. 2H + +2e→H 2 ↑; Because it is alternating current, when the positive and negative electrodes are exchanged and the aluminum substrate for printing is used as the anode, the aluminum substrate releases electrons and generates aluminum ions that enter the electrolyti...

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Abstract

The invention provides an electrolysis apparatus used in aluminum substrate performance detection, which includes an electrolytic cell for electrolyzing aluminum substrates, a liquid storage device for storing electrolytic corrosion medium, an AC electrode disposed in the electrolytic cell, a supporting device disposed below the AC electrode, a temperature control device for controlling temperature of the electrolytic corrosion medium disposed in the liquid storage device. The electrolysis apparatus also includes a feeding device and a reflow device, wherein the electrolytic corrosion medium in the storage device is continuously fed into the electrolytic cell by the feeding device, flows through the aluminum substrates and AC electrodes, and reflows to the storage device through the reflow device. The provided electrolysis apparatus is capable of detecting performance of the aluminum substrate before leaving factory since that the actual relative movement of the aluminum substrate on the production is simulated by flow of the electrolytic corrosion medium relevant to the aluminum substrates. As a result, the performance detection of the aluminum substrates is much faster, the lag of the aluminum substrate production is improved, and quality loss of the aluminum substrates is reduced.

Description

technical field [0001] The invention relates to the detection of the electrolytic performance of the aluminum substrate for printing, in particular to an electrolytic device used in the detection of the performance of the aluminum substrate for printing and a method for using the electrolytic device. Background technique [0002] PS plate is the abbreviation of pre-coated photosensitive resin plate, which is an offset printing plate formed by pre-coating photosensitive liquid on the surface of the plate base. The PS plate manufacturing industry in my country has become one of the important industries in the current printing equipment manufacturing industry. At present, the PS plate widely used in my country is based on the aluminum substrate for printing as a support, and the surface is roughened by electrolysis and oxidation to form a grainy shape. Oxide film layer, and then coated with diazo photosensitive resin layer and made. [0003] The key to PS plate technology lies ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25F7/00C25F3/04B41N3/03
Inventor 周仁良陈昌云游江海
Owner SOUTHWEST ALUMINUM GRP
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