Currently selling high in the market as a finishing option is powder coating. This technique involves a plastic finish that is applied in powder form on surfaces. In order to ensure the powder finish bonds effectively onto the substrate it must be baked to a melting state. The benefits associated with this method are the ones behind its soaring popularity and preference in industrial, commercial, and residential applications. When in need of Powder Coating Los Angeles should be visited.
Before starting the process, it is important to determine the kind of surface that needs to be coated. After knowing the nature of the surface one will be working on, then a suitable finish can be chosen. There are two main types of powders to choose from here, that is, thermoset and thermoplastic polymers. There is a difference between the two polymers which makes them suitable for use on different surfaces.
The first step in this process is to disassemble any parts that the surface is made of so that application is done to individual parts. Besides, those parts that do not need coating must be separated from the parts that coating needs to be applied on. This is necessary since powder coating generates permanent results, which are also scratch resistant. It can therefore destroy any surfaces that are not meant to be coated.
The next step involves surface preparation. In this case, the base metal or substrate needs to be cleaned thoroughly before the actual application of the coat can be done. Depending on the type of surface, there is a wide range of methods to choose from. Hard metals such as steel and cast iron should be cleaned using abrasive or bead blasting to remove materials like dirt, rust scale, mill, and old paint.
Alternetively, a person may use chemical solvent cleaning instead of abrasive cleaning. This technique is equally efficient against grease, oil, and paint. Also, the same materials may be removed through power washing using a combination of detergents and hot water. Where possible the surface may be lightly sanded to make it smoother. Aluminum and magnesium surfaces are examples of surfaces on which chemical cleaning can be applied.
Applying finish on the surface is the third procedure. In this step, a compressed air sprayer or a gun is used to apply the finish. When the powder gets out via the nozzle, it is charged by the gun/sprayer. The powder gains electrostatic charge. This makes it stick on the grounded substrate.
Guns are available at different prices depending on the supplier. There are cheaper models that cost as little as 100 dollars. A common mistake that most people make is to forget to hook up the electrostatic charge. In effect, the powders never stick to the surface because they are not electrostatically charged.
One needs to avoid blowing on the substrate once the powder is well applied. The reason is that the particles can come off. Doing the entire process indoors where there is no wind is advisable. From there, the substrate must be put into the curing chamber so as to be cured. To have optimal outcomes, a suitable level of temperature needs to be maintained in the curing chamber.
Before starting the process, it is important to determine the kind of surface that needs to be coated. After knowing the nature of the surface one will be working on, then a suitable finish can be chosen. There are two main types of powders to choose from here, that is, thermoset and thermoplastic polymers. There is a difference between the two polymers which makes them suitable for use on different surfaces.
The first step in this process is to disassemble any parts that the surface is made of so that application is done to individual parts. Besides, those parts that do not need coating must be separated from the parts that coating needs to be applied on. This is necessary since powder coating generates permanent results, which are also scratch resistant. It can therefore destroy any surfaces that are not meant to be coated.
The next step involves surface preparation. In this case, the base metal or substrate needs to be cleaned thoroughly before the actual application of the coat can be done. Depending on the type of surface, there is a wide range of methods to choose from. Hard metals such as steel and cast iron should be cleaned using abrasive or bead blasting to remove materials like dirt, rust scale, mill, and old paint.
Alternetively, a person may use chemical solvent cleaning instead of abrasive cleaning. This technique is equally efficient against grease, oil, and paint. Also, the same materials may be removed through power washing using a combination of detergents and hot water. Where possible the surface may be lightly sanded to make it smoother. Aluminum and magnesium surfaces are examples of surfaces on which chemical cleaning can be applied.
Applying finish on the surface is the third procedure. In this step, a compressed air sprayer or a gun is used to apply the finish. When the powder gets out via the nozzle, it is charged by the gun/sprayer. The powder gains electrostatic charge. This makes it stick on the grounded substrate.
Guns are available at different prices depending on the supplier. There are cheaper models that cost as little as 100 dollars. A common mistake that most people make is to forget to hook up the electrostatic charge. In effect, the powders never stick to the surface because they are not electrostatically charged.
One needs to avoid blowing on the substrate once the powder is well applied. The reason is that the particles can come off. Doing the entire process indoors where there is no wind is advisable. From there, the substrate must be put into the curing chamber so as to be cured. To have optimal outcomes, a suitable level of temperature needs to be maintained in the curing chamber.
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