Metal fabricators frequently have to decide whether or to paint their work. Although paint is a classic option, it may be difficult to meet specific specifications. For instance metal surfaces that require protection from corrosion, or other environmental elements like weathering and salt spray from roads in wintertime , or simply time itself could need powder coating. Paint is more robust and less likely to cause damage. However, it offers a better appearance that will not be easily damaged by rust stains.
What exactly is powder coating?
Powder coatings are applied to metal surfaces using a dry powder using an electrostatic method. The powder is then heated until it is cured. Powder finishes are of high-quality in terms of both functionality and overall appearance to industrial machines like presses or lathes in which water-based corrosion would normally result from its proximity close quarters. Powders are used by all workers who work on site as they are usually stocked with other products.
The powder coating is long-lasting and flexible. It can be applied on many surfaces, including concrete or metal. This is among the most cost-effective finishing options. Powder Coating can work great in your home’s kitchen as it won’t add any weight to what you already have , while shielding them from scratches from dishes that sit on their sides. Outdoors too , as this can ensure that stars aren’t a problem in stormy nights, by making sure everything is dry inside the tent trailers and so on.
Types of Powder Coating
Powder coating can be an excellent method of adding more protection for your vehicle. Thermoplastics and thermosets are the two main types that can be used in powder-coating. They each possess their own unique properties, which make them stand out against other coatings.
Powder coating is a method to give a surface which is hard and durable. The process works by creating tiny paintballs of thermoplastic polyurethane. These are heated until they transform into liquid and soft on your skin eliminating any chemical bonding. Powder coatings can be reversed and reused meaning you don’t have to think about replacing them every few months, or even years depending on how often they are used.
Thermoplastic coatings may be used to coat car and metal components. They are thicker than other types. They also have the added benefit of being able to endure greater amounts before cracking compared with thermoset ones meaning that in the event of dropping it on your foot there’s less chance of an angry reaction due to this type of substance.
Since it cannot be reused after it’s cured the thermoset powder is more expensive than thermoplastic. Due to the chemical bonds they form, this material is resistant to melting, and will not leave behind a mess. Thermoplastics melt when temperatures are higher but they’ll return to normal temperature once they’ve been cooled. This makes the product easier to use for those who spend their time outdoors.
For more information, click Low bake powder coating resins