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Powder coating is one of the methods that are in use currently for the application of finishes on objects and surfaces. This method is not like conventional painting methods that use liquid paint to achieve a finish. Instead, this method makes use of dry powder. The process is usually more complicated than painting, and requires special equipment. However, the steps followed are the same. When in need of Powder coating Denver should be visited.
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 resultant finish is normally consistent, durable and very smooth. Apart from this, using this method it is possible for one to achieve many varying special effects. Possible special effects that can be achieved include fine, wrinkle, river rein, multi-component, translucent and domant. Every effect has a distinctive appearance and a certain procedure of doing it.
Normally, when epoxy, polyester, or urethane chemistry is applied, one achieves the wrinkle effect. It is difficult to attain this effect and novices normally undergo difficult moment to work with it. However, when some practice is performed on sample surfaces, individuals finally become used to it hence work to perfection. Usually, the substrate and the curing process are applied in the two core stages that come with 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 comes with a wide range of colors. Translucent finishes apply powder on surfaces but still allow some light to pass through. This offers beauty that is loved and preferred by many customers. The translucent effect can be achieved through chemistries of urethane or polyester. Polyester finishes are less smooth in the exterior achieved and they tend to have limited durability too compared to urethane. Urethanes tend to be stickier but they offer better flow and appearance in general.
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.
If the coloring of a surface is non-uniform then base coats can help in achieving the required uniformity. Translucent finishes are the best since they have the tendency of offering impressive brightness that is incomparable to other finishes. The brightness works better 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 resultant finish is normally consistent, durable and very smooth. Apart from this, using this method it is possible for one to achieve many varying special effects. Possible special effects that can be achieved include fine, wrinkle, river rein, multi-component, translucent and domant. Every effect has a distinctive appearance and a certain procedure of doing it.
Normally, when epoxy, polyester, or urethane chemistry is applied, one achieves the wrinkle effect. It is difficult to attain this effect and novices normally undergo difficult moment to work with it. However, when some practice is performed on sample surfaces, individuals finally become used to it hence work to perfection. Usually, the substrate and the curing process are applied in the two core stages that come with 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 comes with a wide range of colors. Translucent finishes apply powder on surfaces but still allow some light to pass through. This offers beauty that is loved and preferred by many customers. The translucent effect can be achieved through chemistries of urethane or polyester. Polyester finishes are less smooth in the exterior achieved and they tend to have limited durability too compared to urethane. Urethanes tend to be stickier but they offer better flow and appearance in general.
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.
If the coloring of a surface is non-uniform then base coats can help in achieving the required uniformity. Translucent finishes are the best since they have the tendency of offering impressive brightness that is incomparable to other finishes. The brightness works better on surfaces made of stainless steel.
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