perforated metal rod

perforated metal rod

...

perforated metal rod perforated metal rod

Read More
  • Galvanized iron wire has good anti-corrosion and anti-rust ability, so it can be prevented from being used in some outdoor guardrail or fence, especially on handicrafts, handicrafts are also of great use, galvanized iron wire, the surface is not easy to rust and oxidation. Now many hardware manufacturers produce iron wire, and iron wire is very easy to rust, if you need to use in outdoor or humid places, generally customers will require the use of galvanized iron wire equipment to give the wire a layer of zinc, the thickness can be determined according to user requirements.

    perforated metal rod

    ...

    perforated metal rod perforated metal rod

    Read More

  • Post time: 12-07-22

    perforated metal rod

    ...

    perforated metal rod perforated metal rod

    Read More
  • Galvanized wire coating rough, passivation film is not bright, bath temperature is too high. If the cathode current density is too high, zinc content in the bath is too high or sodium hydroxide and DPE content is too low; Electroplating solution with solid particles or excessive foreign metal impurities, will lead to such problems. Solution: If the large roll galvanized wire to the above coating is rough, there may be solid particles in the plating solution. If the roughness of the part is severe, the current density may be too high.

    perforated metal rod

    ...

    perforated metal rod perforated metal rod

    Read More
  • (5) Excellent process basis to ensure the uniformity of coating thickness, corrosion resistance is stronger;

    perforated metal rod

    ...

    perforated metal rod perforated metal rod

    Read More
  • Using the patented technology of the invention, regularly put zinc block into the plating aid pool, so that the bivalent iron in the plating aid into trivalent iron, and play a stable PH value in a numerical range of an important measure, but also easy to filter out the trivalent iron ions in the plating aid; Ferric ion is controlled between 0.3 and 1.0g/L; When hydrogen is not released in the plating aid, the zinc block is continued. It is an effective measure to reduce zinc slag, improve the fluidity of zinc liquid and reduce the thickness of zinc layer to play the role of plating aid filter.

    perforated metal rod

    ...

    perforated metal rod perforated metal rod

    Read More
  • perforated metal rod

    ...

    perforated metal rod perforated metal rod

    Read More
  • 

    Popular articles

    Latest articles

    Links