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Foreign advanced electroplating equipment accessories began to appear in China electroplating enterprises
Edit:Dongguan City Xin Sen Electronics Co., Ltd   PublicDate:2017-10-26

The equipment required for the electroplating of the Feiba interface is mainly rectified power supply, plating tank, anode and power supply wire, and the plating solution formulated according to certain formula. To make the electroplating process of scientific or industrial value, the need to control the plating process, that is, in accordance with certain process and process requirements for plating, and also use some auxiliary equipment and management equipment, such as filtering Machine, heating or cooling equipment, laboratory equipment, testing equipment.

Rectifier power supply

Compared with other industrial technology, electroplating technology equipment is not only very simple, but also a great deal of flexibility, to power, for example, as long as it can provide DC device, you can use to do plating power, from the battery to the DC generator , From the bridge to the silicon rectifier, from the SCR to the switching power supply, are available for electroplating power. Its power size can be set by the surface area of ​​the product to be set, you can also use the existing power supply to determine the number of each tank can be plated.

Of course, the formal electroplating, Fiba convergence joint processing will use a more reliable silicon rectifier device, and the main indicator is the size of the current value and adjustable range, the voltage from 0 ~ 18V with current changes. According to the size of power and can choose single-phase or three-phase input, to be able to moisture and heat. Industrial electroplating power generally from l00A to several thousand or less, usually based on the needs of production capacity and pre-designed to determine, preferably a single slot alone, not a power supply to a number of plating tank power supply. If only in the laboratory to do the test, then use 5 ~ 1OA small experimental rectifier power on the line.

1993 China's Ministry of Machinery Industry experts to prepare a plating rectifier equipment standards (JB / T1504-1993), China's design and production of electroplating rectifier models, specifications, technical parameters have made the relevant provisions. With the advancement of electric power science and technology, in the rectifier power supply design and production has been greatly improved, many electroplating power has been to multi-functional, high power, small size and other direction. Automatic commutation, adjustable pulse, smooth adjustment, etc. are already common features. Commonly used air-cooled thyristor technical specifications in Table 1.

Plating tank

The plating bath for plating includes a special tank for each process in electroplating production. Not only the plating tank, but also the pretreatment tank, pickling tank and cleaning tank, activation tank, post-treatment passivation tank, hot water tank and so on. As the plating slot is still a non-standard equipment, its size and size have a lot of flexible equipment. Small to the beaker, large pool can be used to do the plating tank, because as long as the bath can be installed into the device without loss, you can do plating, is the actual plating industry used in the production of plating tank is also varied, and There is no uniform standard, this situation is not conducive to strengthening the electroplating management.

Electroplating enterprises, in general, only by capacity to determine its size, for example, 500L, 800L, I000L, 2000L until l0000L, 20000L of the plating tank. And its length and width and height by the manufacturers themselves according to the size of the products produced and the size of the workshop to determine their own, so even with the same capacity of the plating tank, its size is not necessarily the same.

As for the plating tank is also a variety of materials, useful glass fiber reinforced plastic, useful hard PVC, useful steel lined with soft PVC, as well as brick and concrete structure and then lining the soft PVC, or digging on the ground into the plating Trough, and even useful granite chisel the plating tank, which of course there are many non-standard practice, but it is China's electroplating industry in the real situation.

With the foreign investors into the electroplating market in China, foreign advanced electroplating equipment and troughs also began in China electroplating enterprises, at the same time, already have a lot of professional electroplating equipment manufacturers, electroplating tank production level is also getting higher and higher The I believe that with the further deepening of market economy reform, electroplating equipment manufacturers and industry associations, standardization organizations to plating tank capacity series and standardization, for electroplating management will be an important contribution. At the same time, other parts of the production line are also made in the form of standard parts, plating tank parts of the residence time and process parameters also used a flexible control system.

As for the use of plating tank, according to electroplating, flying rod adapter production mode of operation varies. There are manual processes of the production line straight line, in the arrangement by the process will have a number of plating and a variety of cleaning tanks and pretreatment tank. The other is arranged by plating separately, each plating is a line. But also according to local conditions according to the size of the site space and plating tank arrangement, if it is mechanical automatic production line, it is basically arranged by the process, and the need for a larger space and preparation and auxiliary workplace.