Powder coating is one of the finishing options on the market today. This method employs a plastic finish, which is applied on surfaces in powder form. To bond the powder finish onto the substrate where it is applied, it is usually baked to a fluid state. There are many advantages associated with this process which are making it to become more popular and preferred in commercial, residential as well as industrial applications. When one needs Powder Coating Los Angeles Offers the perfect location to visit.
Determining the type of surface one need to apply the coat on should be done before the work begins. The right finish can only be selected once the kind of surface to be applied with coat has been identified. Two major kinds of powders exist. They are thermoplastic and thermoset polymers. The two polymers have differences that make them suitable for use on different surfaces.
In case the substrate in question is composed of many parts, it is best that it be disassembled first. Besides parts which do not need to be coated must be separated from those that have to be coated. This step is a necessity considering the ability of powder coating to produce permanent results as the final finish is scratch-resistant. Hence, surfaces not meant for coating can be ruined in the process.
The step that follows is preparation of the surface. Here, the substrate in question is thoroughly cleaned prior to coating. There are lots of cleaning techniques which must be chosen in accordance to the types of surface to be coated. Harder metallic surfaces like cast iron and steel must be cleaned by use of bead or abrasive blasting to clear them of mill, rust scale, old paint, and dirt.
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.
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.
Different suppliers have guns which they sell at varying prices. These dealers have cost effective models which they sell for as low as 100 dollars. Forgetting to hook up the electrostatic charge is a common mistake done by majority of people. The result is always that the powder never gets to stick onto the surface due to lack of electrostatic charge.
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.
Determining the type of surface one need to apply the coat on should be done before the work begins. The right finish can only be selected once the kind of surface to be applied with coat has been identified. Two major kinds of powders exist. They are thermoplastic and thermoset polymers. The two polymers have differences that make them suitable for use on different surfaces.
In case the substrate in question is composed of many parts, it is best that it be disassembled first. Besides parts which do not need to be coated must be separated from those that have to be coated. This step is a necessity considering the ability of powder coating to produce permanent results as the final finish is scratch-resistant. Hence, surfaces not meant for coating can be ruined in the process.
The step that follows is preparation of the surface. Here, the substrate in question is thoroughly cleaned prior to coating. There are lots of cleaning techniques which must be chosen in accordance to the types of surface to be coated. Harder metallic surfaces like cast iron and steel must be cleaned by use of bead or abrasive blasting to clear them of mill, rust scale, old paint, and dirt.
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.
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.
Different suppliers have guns which they sell at varying prices. These dealers have cost effective models which they sell for as low as 100 dollars. Forgetting to hook up the electrostatic charge is a common mistake done by majority of people. The result is always that the powder never gets to stick onto the surface due to lack of electrostatic charge.
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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