Although the effect of galvanized galvanized wire and silver powder paint after spraying is not much different. However, the effect is very different. The surface of the galvanized wire is a zinc layer with good adhesion and good corrosion resistance.
After the silver paint is formed into a film, it is actually a mixture of aluminum powder and polymer, the paint film is brittle, the adhesion problem is easy to occur, and the corrosion resistance is also slightly worse.
Zinc plating refers to a surface treatment technique that coats a layer of zinc on the surface of a metal, alloy or other material for aesthetics, rust prevention, and the like.we provide galvanized iron wire
and electro galvanized wire
,you can know it.
Zinc is easily soluble in acid and soluble in alkali, so it is an amphoteric metal. Zinc hardly changes in dry air. In moist air, a dense zinc carbonate film is formed on the zinc surface. Zinc coating is an anodic coating, which is mainly used to prevent corrosion of steel. Its protective performance has a great relationship with the thickness of the coating. After passivation, dyeing or coating of the photoresist, the zinc coating can significantly improve its protection and decorative properties.
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