Many manufacturers know the process of galvanized roofing nails. The main purpose is to make roofing nails look more beautiful, and then not easy to rust. These are advantages. Many friends want to know about the principle of galvanized roofing nails, and learn about it. In this way, we also share generously, so that more people can learn this detail, and do it correctly.
Roofing nails are widely used, and in the hardware industry, the galvanizing process has become commonplace. The performance of roofing nails after galvanizing has been greatly improved, with corrosion resistance and high smoothness. So what do you know about the zinc plating process? Let’s learn about it again.
1. What is galvanization
Galvanizing refers to the application of hot plating or other processes on the surface of some metals or some basic materials. The galvanized products have smooth and bright appearance, improved oxidation resistance, and will not corrode after long-term use Zinc will not change qualitatively in the air for a long time. The use of zinc is usually used in our life and construction. The surface of zinc will automatically produce a zinc carbonate film Zinc is usually plated on the surface of steel to ensure that steel products will not suffer from oxidation, rust and other corrosion phenomena. The commonly used zinc plating methods are electroplating and hot plating.
The process technology of umbrella nails changing from galvanized to galvanized:
2. Galvanizing principle of roofing nails
The zinc is liquefied and installed in a professional dissolving tank. The aqueduct is divided into cathode and anode. The treated ordinary roofing nails are used as cathode, and the zinc plating solution is used as anode. DC power is used for connection. When the DC power is on, the metal cations in the zinc plating solution will move to the ordinary steel umbrella nails at the cathode to form a coating. Zinc ions are arranged in a standardized way on the surface of roofing nails until the roofing nails made of steel are covered to realize the galvanization of roofing nails. The finished products become galvanized roofing nails.
In fact, the galvanizing process of roofing nails is not very difficult, which is similar to that of ordinary steel and steel pipes. Umbrella nails after galvanizing have been widely used in the industry.
Post time: Dec-16-2022