One of the techniques currently used in applying finishes on surfaces and objects is powder coating. This technique is different from traditional painting methods which use liquid paint to create a finish. Rather, it uses dry powder. Powder coating is way more complicated the painting. Moreover, it requires specialized equipment and skills. Regardless of this, the steps that are followed are the same. When one needs powder coating Denver offers the perfect location to visit.
The first procedure used in powder coating is preparation of surface through removal of surface particles, cleaning and smoothening the surface where necessary. The second step is about applying the powder. Lastly, once the powder has been applied, it is treated in place to form the final finish. The treatment/curing procedure is performed inside an oven requires heat for the process to occur. The heat applied should be maintained at a constant rate in the oven throughout when the process takes place.
The final finish achieved is usually very smooth, consistent, and durable. Besides that, it is possible to achieve several different special effects with this method. Some of these special effects include dormant, translucent, multi-component, wrinkle, fine, and river vein. Each of these effects has a unique appearance and a specific procedure for achieving it.
The wrinkle effect is usually achieved through epoxy, urethane, or polyester chemistry. It is a hard effect to achieve and novices usually have a hard time working with it. However, with some practice on sample surfaces, one can finally get used to it and become perfect. The application of the substrate and the curing process are usually the two main stages that present problems to novices.
Prior to starting the process one should make sure the surface is cleaned properly and dried. When cleaning one must maintain consistency to ensure every corner of the surface is cleaned thoroughly and dried. The purpose of this is to avoid spots from forming in the final finish. Also, the curing process has to done in the oven under uniform temperatures. The finish will be ruined if parts of the oven happen to be hotter than others.
Translucent finish is characterized by a variety of colors. For these finishes the powder is applied on surfaces but still permits some light to penetrate through. This enhances beauty that makes many customers love and prefers it. The translucent effect is attained when chemistries of urethane or polyester are applied. For polyester finishes, the exterior attained is less smooth in and there durability is shorter than urethane. Urethanes appear to be stickier and generally provide better flow and the look.
However, there is one major shortcoming associated with translucent finish. The shortcoming is that uneven pigmentation is much easier to achieve in the final work. Unevenness in the pigmentation tends to occur mostly in objects that are irregularly shaped. Variations in thickness of up to a half a millimeter can be observed. It is also possible to use a base coat in the same way that undercoats are used in conventional liquid painting.
Base coats assist in attaining uniformity, especially when the surface coloring is un-uniform. May individuals prefer translucent finishes since they have impressive brightness that outweighs many other finishes. This brightness preferably suits well on surfaces made of stainless steel.
The first procedure used in powder coating is preparation of surface through removal of surface particles, cleaning and smoothening the surface where necessary. The second step is about applying the powder. Lastly, once the powder has been applied, it is treated in place to form the final finish. The treatment/curing procedure is performed inside an oven requires heat for the process to occur. The heat applied should be maintained at a constant rate in the oven throughout when the process takes place.
The final finish achieved is usually very smooth, consistent, and durable. Besides that, it is possible to achieve several different special effects with this method. Some of these special effects include dormant, translucent, multi-component, wrinkle, fine, and river vein. Each of these effects has a unique appearance and a specific procedure for achieving it.
The wrinkle effect is usually achieved through epoxy, urethane, or polyester chemistry. It is a hard effect to achieve and novices usually have a hard time working with it. However, with some practice on sample surfaces, one can finally get used to it and become perfect. The application of the substrate and the curing process are usually the two main stages that present problems to novices.
Prior to starting the process one should make sure the surface is cleaned properly and dried. When cleaning one must maintain consistency to ensure every corner of the surface is cleaned thoroughly and dried. The purpose of this is to avoid spots from forming in the final finish. Also, the curing process has to done in the oven under uniform temperatures. The finish will be ruined if parts of the oven happen to be hotter than others.
Translucent finish is characterized by a variety of colors. For these finishes the powder is applied on surfaces but still permits some light to penetrate through. This enhances beauty that makes many customers love and prefers it. The translucent effect is attained when chemistries of urethane or polyester are applied. For polyester finishes, the exterior attained is less smooth in and there durability is shorter than urethane. Urethanes appear to be stickier and generally provide better flow and the look.
However, there is one major shortcoming associated with translucent finish. The shortcoming is that uneven pigmentation is much easier to achieve in the final work. Unevenness in the pigmentation tends to occur mostly in objects that are irregularly shaped. Variations in thickness of up to a half a millimeter can be observed. It is also possible to use a base coat in the same way that undercoats are used in conventional liquid painting.
Base coats assist in attaining uniformity, especially when the surface coloring is un-uniform. May individuals prefer translucent finishes since they have impressive brightness that outweighs many other finishes. This brightness preferably suits well on surfaces made of stainless steel.
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