roofing coil

Latest articles

roofing coil

...

roofing coil roofing coil

Read More
  • roofing coil

    ...

    roofing coil roofing coil

    Read More

  • Post time: 19-09-22

    roofing coil

    ...

    roofing coil roofing coil

    Read More
  • Hot dip galvanizing, also known as hot dip zinc, is the method of forming a layer of zinc coating on the surface of the workpiece after oil removal and rust removal, showing a clean and infiltrating surface, immediately immersed in the plating tank of zinc melting in advance. Cold galvanizing is the same after the removal of oil, in addition to lure, showing no pollution, infiltration of the workpiece hung into a special electroplating tank on the cathode, the anode with zinc. Switch on the DC power supply, zinc ions on the anode migrate to the cathode, and discharge on the cathode, so that the workpiece is coated with a layer of zinc layer hot dip galvanizing method.

    roofing coil

    ...

    roofing coil roofing coil

    Read More
  • roofing coil

    ...

    roofing coil roofing coil

    Read More
  • This oxide film has greater elasticity and lubricity, does not affect the accuracy of parts. Therefore, the parts of precision instruments and optical instruments, spring steel, thin steel sheet, fine steel wire and so on are commonly bluing treatment. The commonly used galvanizing treatment of large roll galvanized wire is equivalent to forming a protective layer on the surface of the iron wire. The commonly used methods are hot dip galvanizing, hot spray plating, vacuum plating and so on. Different methods have corresponding characteristics.

    roofing coil

    ...

    roofing coil roofing coil

    Read More
  • Hot – plated wire average performance: reflected in its cross – section, longitudinal uniformity. In the actual process of operation, such as steel wire jitter, the surface scum plating pot and other reasons will cause the surface of galvanized wire galvanized layer accumulation, should strive to solve the problem. In addition to these reasons, we should pay attention to the tooling and process must be stable, and regular testing should be done to ensure the uniformity of the galvanized layer.

    roofing coil

    ...

    roofing coil roofing coil

    Read More
  • roofing coil

    ...

    roofing coil roofing coil

    Read More
  • Hexagonal net weaving methods: positive twist, reverse twist, two-way twisting, first editing after plating, first plating after editing, and then divided into hot dip galvanized hexagonal net, electric galvanized hexagonal net, PVC plastic coated hexagonal net, stainless steel hexagonal net, etc.

    roofing coil

    ...

    roofing coil roofing coil

    Read More
  • roofing coil

    ...

    roofing coil roofing coil

    Read More
  • 

    Popular articles

    Latest articles

    Links