Now, what is powder coating? Powder coating is one of the best finishing selections for both exterior and interior-use metal. Regardless if it’s a piece of patio furniture, a motorcycle, or a car, a powder coat finish can incorporate the ultimate hint of style to any of your metal items while assisting to keep it being exposed from the elements. But what if you have observed that your powder coat is developing chalky or white spots, or is fading in some type of way? Perhaps your powder coat has been impacted by the continuous changes in seasons or you may be thinking about using a new powder coat for one of your outdoor furniture. How can you make sure that your powder coat will stay durable even under dynamic weather conditions? Before you get stressed out, don’t worry because we are here to provide you great information that will help answer such inquiries.
Below are the 3 steps involved in the process of powder coating:
This procedure is more often known as media blasting. Sandblasting is the sanding method that helps in stripping all surface contaminants and paint from the metal item. Particles and sand are blasted in the direction of the metal item through a compressed air stream. This is the essential step done primarily that will be followed by the real application procedure.
Before the actual application of the powder coat, rust deterrents and primers are commonly set on the surface as a foundation. An iron phosphate pretreatment, for example, followed by a primer rich in zinc can aid in preventing rust from forming in the future. After that, the real powder coats will be applied above the rust deterrents, and they bond to the metallic surface of the material with the help of the electrostatic charge.
When it comes to the powder coating project, the process of curing powder coating is usually misinterpreted part. For a powder-coated object to be successfully cured, it’s important to expose it to extreme heat. Commonly, this is done by baking it within an oven. The precise length of time and temperature that will remain in the oven will be based on many aspects that must be considered, such as the object it’s covering and the type of powder coat used. Over-curing is two typical mistakes that are done by amateur operators during this ultimate part of this process of powder coating. Because of this, it’s very vital to adhere to the precise measurements that a correct cure schedule can offer. Upon completing the baking process, the metal item will be required to be stored away from possibly destructive weather conditions until it’s been cured.
Remember that applying the right type of powder coat for exterior use it’s vital to its longevity and durability. Moreover, the sandblasting, application and curing process is also important to make your project successful at the end of the day. After all, metal materials that are powder coated get to enjoy a longer-lasting and better appearance.