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Why is Zinc Galvanizing Considered a Superior Coating Method Compared to Other Coating Methods?

It turns out that corrosion protection is a critical consideration when discussing metal surfaces. There are several metal coating techniques in the market, and each has certain benefits and some disadvantages of its own. However, due to a number of advantages like strong protection and affordability, zinc galvanizing has become a popular option recently. However, still many industries continue to employ traditional methods like painting, powder coating, electroplating, and many others. This article will explain why zinc galvanizing is ideal for your needs by contrasting various zinc galvanizing with various coating techniques utilized in the business.  

The zinc galvanizing process 

The metal is submerged in molten zinc during the zinc galvanizing process to produce a tough coating that resists corrosion. A wide range of sectors, such as infrastructure, automotive, and construction, heavily depend on the zinc galvanizing process. The extended corrosion resistance that the zinc galvanizing process provides is one of its most significant benefits. The edges and fissures that are challenging to coat completely with conventional coating procedures are certain to be covered when the metal is dipped into the molten zinc. The little maintenance required is an additional remarkable advantage that is important to consider.  

We will now go deeper into understanding different coating methods and understanding why the process of zinc galvanizing stands out.

  • Painting as an alternative coating method 

Painting is one of the earliest techniques for preserving metal objects; it entails putting a liquid coating on the metal that eventually dries up to produce a protective surface. Because painting needs to be done frequently and repainted to maintain its protective characteristics, it may be a time-consuming process in big production enterprises. In abrasive conditions, paint can readily flake, peel, and wear off, which over time can cause metal to corrode.

When we compare the painting method with the zinc galvanizing method it is less durable, time consuming and requires frequent maintenance which makes it unsuitable for industries with higher output rates. 

  • Powder coating 

Powder coating is another popular method which involves the use of dry powder which is electrostatically charged and then treated with heat to form a protective layer from corrosion. Despite a few advantages, powder coating methods have their own set of disadvantages like being more expensive in the initial phases. The second disadvantage can be that it requires a thorough surface preparation, before the process which makes it time consuming and maintaining the exact thickness of the coating on the entire surface can be the biggest challenge. 

When compared with zinc galvanizing, powder coating fails in providing long term corrosion protection and it can also fail in providing superior aesthetics because of the uneven coating layers. 

  • The electroplating process 

The process of electroplating uses an electrical current to deposit a thin layer on the surface of the metal to protect it from corrosion. The method delivers smooth coating but is not preferred more because it involves dealing with hazardous chemicals which requires proper disposal. Also the method of electroplating fails to provide complete protection to complex shapes and can prove to be more expensive. 

When compared with zinc galvanizing, electroplating turns out to be more expensive because of the complexity of its process and also lacks the robust protection offered by zinc galvanizing plants

Why is Zinc Galvanizing Superior?

After going through the various coating methods, we have made it very clear that the zinc galvanizing process has a number of benefits attached to it, making it the best choice for metal surfaces. Complete coverage, strong adhesion, environmental benefits, cost-effectiveness, minimal maintenance are some of the factors which greatly contribute to the superiority of the process. We can conclude that when compared to all the other coating methods, zinc galvanizing stands out to be the most reliable and durable process of corrosion protection. 

We at Arvind Corrotech, specialize in zinc galvanizing plant operations and even assist you with the complete galvanizing plant setup. Our commitment to quality and great experience in this field will make sure that through our galvanizing machines you receive the best protection for all your metal surfaces and products. 

By choosing a zinc galvanizing plant, you are making a great investment which will help you save the most in your future. 

For more information on the benefits of zinc galvanizing process, contact our team of experts today!

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