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Characteristics of sieve plate material - Jinan Precision Hole Processing

Source: Time:2018-11-17 16:15:10 views:

1、单面镀和双面差镀锌钢板冲孔板:单面镀锌钢板,即只在一面镀锌的产品。在焊接、涂装、防锈处理、加工等方面,具有比双面镀锌板更好的适应性。为克服单面未涂锌的缺点,又有一种在另面涂以薄层锌的镀锌板,即双面差镀锌板;
1. Single-sided plating and double-sided differential galvanized steel plate punching plate: single-sided galvanized steel plate, that is, a product that is only galvanized on one side. It has better adaptability than double-sided galvanized sheet in welding, painting, anti-rust treatment and processing. In order to overcome the shortcomings of uncoated zinc on one side, there is a galvanized sheet coated with a thin layer of zinc on the other side, that is, a double-sided differential galvanized sheet;
     2. Hot-dip galvanized steel sheet: The thin steel plate punching net is immersed in the molten zinc tank, and the surface thereof is adhered to a zinc thin steel plate circular hole net. At present, it is mainly produced by a continuous galvanizing process, that is, a coiled steel plate is continuously immersed in a plating tank in which zinc is melted to form a galvanized steel sheet;
     3. Electro-galvanized steel sheet: The galvanized steel sheet produced by electroplating has good processability. However, the coating is thinner and the corrosion resistance is not as good as that of hot dip galvanized sheet;
     4. Alloyed galvanized steel sheet: The steel plate punching is also made by hot dip method, but after the groove is taken out, it is heated to about 500 ° C immediately to form an alloy round hole mesh film of zinc and iron. This galvanized sheet has a good roundness of the adhesion and weldability of the coating.
     5, alloy, composite galvanized steel: it is made of zinc and other metals such as lead, zinc alloy or even composite plated steel plate. This steel plate has both excellent rust resistance and good coating properties.
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