Suzhou Xinsen Precision Casting Co.,Ltd
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    Add: No.238, Qiushe Road, Qiushe Industrial Park, Tongli Town, Wujiang District, Suzhou City, Jiangsu, 215200, P.R.China

    Tel: 86-512-63375886-608

    86-13732656777

    Fax: 86-512-63370558

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    Email: szxsjm@sohu.com

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Hardware Electrical Casting Can Increase The Current Density, Shorten The Casting Time

Hardware Electrical Casting is the use of metal electrolytic deposition principle to accurately copy some of the complex or special shape of the workpiece special processing methods. It is a special application for plating. The Hardware Electrical Casting was made by the Russian scholar Б.С. Jacob was invented in 1837.

Hardware Electrical Casting was originally used primarily for the reproduction of metal works of art and prints, and at the end of the 19th century it was used to make record dies, and the scope of application was gradually expanded. The basic principle of Hardware Electrical Casting is to make the prototype in advance according to the desired shape as the cathode, with electroformed material as the anode, together with the anode material into the same metal salt solution, through the direct current. Under the electrolysis, the original mold surface gradually deposited metal electroformed layer, to achieve the required thickness from the solution removed, the electroformed layer and the original mold separation, will be obtained with the original mold shape of the metal copy.

Hardware Electrical Casting can be divided into three categories, namely decorative plating (nickel - chromium, gold, silver as the representative), protective Hardware Electrical Casting (represented by galvanized) and functional plating (represented by hard chrome plating). Hardware Electrical Casting is one of the electroplating of the product using electroplating. Hardware Electrical Casting process is a modern technology, the principle and the same plating. In the casting solution, the female mold for the casting, surface activation treatment after the conductive layer, connected to the current, electrophoresis in the electric field gradually deposited in the gold mold on the casting, to a certain thickness can be removed. And then polished welding, surface treatment, that is a beautiful electroformed jewelry.

The main purpose of Hardware Electrical Casting is the precise reproduction of fine, complex and difficult to use other methods of processing the special shape of the mold and the workpiece, such as making banknotes and stamps of the printing plate, record stamping, word mold, plastic mold, mold , Metal works of art copies, mirrors, surface roughness samples, microporous filter, dial, EDM processing electrodes, high-precision diamond grinding wheel matrix.

Electroformed products to adapt to many industries: mobile phones, digital, home appliances, computers, cars, hardware, toys, high-end gifts. Electroformed products generally do not fade, quite suitable for: mobile phone keys, digital buttons, camera decoration, computer light guide plate, car lights, road reflectors, DVD, audio, toys, models and so on.

Hardware Electrical Casting equipment consists of Hardware Electrical Casting trough, DC power supply (usually 12 volts, several hundred to several thousand years) and Hardware Electrical Casting solution temperature, stirring, circulation and filtration equipment. The electroformed solution is an aqueous solution containing sulphates, sulfamates, fluoroborates and chlorides containing electroformed metal ions. The main drawback of Hardware Electrical Casting is the low efficiency, typically the thickness of the electroformed metal layer per hour is 0.02 to 0.05 mm. The use of high concentration of electroformed solution, and appropriate to improve the temperature of the solution and strengthen the mixing and other measures can improve the current density, shorten the casting time, which can improve the Hardware Electrical Casting efficiency. This method has been used in Hardware Electrical Casting of nickel.


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Address: No.238, Qiushe Road, Qiushe Industrial Park, Tongli Town, Wujiang District, Suzhou City, Jiangsu, 215200, P.R.China
Tel: +86-512-633758+86-608
 Fax:86-512-63370558
 E-mail:szxsjm@sohu.com
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