Jicheng Machinery

Jicheng Machinery

The company is determined to build advanced, high quality non-ferrous metal processing equipment

Jicheng Machinery

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Points to be paid attention to by the upper priming operator
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2022/09/27

Points to be paid attention to by the upper priming operator

1. Regular daily maintenance of mold. Descaling and cleaning, to ensure smooth waterways; 2. Before entering the furnace, the electrolytic copper must be clean. It must be baked on the furnace to preheat and remove moisture.

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What is the copper rod upper lead
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2015/08/25

What is the copper rod upper lead

What is the copper rod upper lead? The following is a brief introduction. First, advanced structure (1) The melting furnace is designed to grow into a square shape, so that the whole electrolytic copper can be fed without increasing the heat dissipation area of the furnace. What is the copper rod upper lead? The following is a brief introduction.

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How do the copper rod pores produced by the uppriming machine come into being
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2015/08/25

How do the copper rod pores produced by the uppriming machine come into being

The QUALITY OF ELECTROLYTIC COPPER IS THE MOST CRITICAL FACTOR FOR THE production of qualified oxygen FREE COPPER RODS. According to the production process, the copper plate used for the manufacture of oxygen free copper rods must meet the technical requirements of No. 1 cathode copper stipulated in GB/T467-1997 standard. If there are copper beans (including S, H) and copper (CuSO4·5H2O) on the surface of the copper plate, the copper plate in the melting process, with the increase of temperature will decompose H2 and O2 and S and a large number of dissolved in the copper liquid, and in the crystallization of the rod will precipitate to form pores. Therefore, the electrolytic copper below this standard can not be put into production.

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