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.
Preparing the surface is the second step. Here, the substrate or base metal is thoroughly cleaned before the actual coating is applied on it. The nature of surface determines the cleaning method to go for. Bead blasting or abrasive cleaning methods should be applied in cleaning hard metals like cast iron and steel. This method helps in removal of substances such as rust scale, dirt, old paint, and mill.
Besides abrasive cleaning, one can use chemical solvent cleaning. This method is effective at removing paint, oil, and grease. These same materials can also be removed through power washing done using hot water and cleaning detergents. If possible, the surface can be sanded lightly to make it smoother. Some of the surfaces that can be cleaned suing chemicals are magnesium and aluminum.
The actual application of the finish is step that follows. The process is done by the use of a compressed gun or air sprayer. The powder is charged as it emerges through the gun or sprayer. The electrostatic charge on the powder enables it to stick onto the surface. The substrate must not be moving.
Guns come at varying prices dependent on the supplier. Less expensive models exist and go at about100 dollars. Forgetting to hook up the electrostatic charge is a common error many individuals make. The outcome of this is that the powders will not stick to the surface since they lack electrostatic charge.
After proper application of the powder, it is essential that the substrate be not blown as this may cause the particles to fall off. This is why the process must be done indoors or some other facility with no blowing wind. The coated surface must then be cured by placing it in a special chamber. In order to attain optimal results, a person must adjust the temperatures in the curing chamber at a suitable level.
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.
Preparing the surface is the second step. Here, the substrate or base metal is thoroughly cleaned before the actual coating is applied on it. The nature of surface determines the cleaning method to go for. Bead blasting or abrasive cleaning methods should be applied in cleaning hard metals like cast iron and steel. This method helps in removal of substances such as rust scale, dirt, old paint, and mill.
Besides abrasive cleaning, one can use chemical solvent cleaning. This method is effective at removing paint, oil, and grease. These same materials can also be removed through power washing done using hot water and cleaning detergents. If possible, the surface can be sanded lightly to make it smoother. Some of the surfaces that can be cleaned suing chemicals are magnesium and aluminum.
The actual application of the finish is step that follows. The process is done by the use of a compressed gun or air sprayer. The powder is charged as it emerges through the gun or sprayer. The electrostatic charge on the powder enables it to stick onto the surface. The substrate must not be moving.
Guns come at varying prices dependent on the supplier. Less expensive models exist and go at about100 dollars. Forgetting to hook up the electrostatic charge is a common error many individuals make. The outcome of this is that the powders will not stick to the surface since they lack electrostatic charge.
After proper application of the powder, it is essential that the substrate be not blown as this may cause the particles to fall off. This is why the process must be done indoors or some other facility with no blowing wind. The coated surface must then be cured by placing it in a special chamber. In order to attain optimal results, a person must adjust the temperatures in the curing chamber at a suitable level.
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