Powder coating refers to a dry finishing technique that has become very popular in the recent years. The process makes use of powder materials that contain pigmented thermoplastic particles. Its popularity continues to grow, and it currently makes up 15 percent of the entire industrial finishing market. Given the high rate at which it is growing, this method is expected to grow in popularity even more. When in search of Powder Coating Langley BC should be given priority.
In this approach, powders are electrostatically applied onto substances that coating is required to be applied. A sprayer is used for the application of the coat. Sprayers are normally designed with various nozzles. With these nozzles different effects in the application can be attained. In the curing process, the powders cling onto the component until fusing is done. The powders melt after the curing is done. This makes a fine and smooth coat that can stay for years.
For powder coats to work well, they must be applied on surfaces that are clean so that the bond between the surface and the powders can be strong. Usually, surface cleaning and preparation is done using sandblasting. Sandblasting removes various kinds of materials such as paint and oil. Degreasing may also be necessary in order to prevent corrosion. There are also other methods that can be used for surface cleaning.
Different materials are used to make powder coatings. They include polyurethane, fluoropolymer, thermoset, and epoxy materials. Since varying materials are applied in making powders, powders are different in their natures. When the comparison is made between thermoset and thermoplastics powders, the level of resistance to heat is higher in thermoset powders. The reason is that cross-linked polymeric resins are applied in making them. To cure or set, resins demand heat or pressure.
Fluoropolymer, thermosets and thermoplastics have the same structure. These powders also have the same mechanical traits. On the other hand, fluoropolymers have the best resistance to solvents, bases and acids. A better bonding with surfaces made of plastic is offered by polyurethane. The curing process needs to however be initiated by heat, air evaporation or a catalyst. Curing in polyurethane powders cannot take place in the absence of the above agents.
When talking about durability, very few finishing techniques rival powder coating. This method is used to offer protection to the toughest, roughest machinery meant for industrial and commercial applications. At the same time, it is used to coat household items that people use on a daily basis. Some of the household items it is used to coat include stoves, utensils, cutlery, and equipment among others.
The advantage of powder coating is that it offers durability that liquid paints cannot match, but at the same time, it also offers a lot of beauty. The finish is attractive and can improve the aesthetic value of a surface or object on which it is applied significantly. The finish does not undergo diminished coating quality as a result of chemical corrosion, ultraviolet light, impact, and moisture among other factors.
The coating is capable of resisting chipping, scratches, corrosion, abrasions, and fading due to its toughness. Therefore, the quality lasts longer. T this is a nice money-saving technique. Once it is set, one does not need to worry about painting again for a very long time.
In this approach, powders are electrostatically applied onto substances that coating is required to be applied. A sprayer is used for the application of the coat. Sprayers are normally designed with various nozzles. With these nozzles different effects in the application can be attained. In the curing process, the powders cling onto the component until fusing is done. The powders melt after the curing is done. This makes a fine and smooth coat that can stay for years.
For powder coats to work well, they must be applied on surfaces that are clean so that the bond between the surface and the powders can be strong. Usually, surface cleaning and preparation is done using sandblasting. Sandblasting removes various kinds of materials such as paint and oil. Degreasing may also be necessary in order to prevent corrosion. There are also other methods that can be used for surface cleaning.
Different materials are used to make powder coatings. They include polyurethane, fluoropolymer, thermoset, and epoxy materials. Since varying materials are applied in making powders, powders are different in their natures. When the comparison is made between thermoset and thermoplastics powders, the level of resistance to heat is higher in thermoset powders. The reason is that cross-linked polymeric resins are applied in making them. To cure or set, resins demand heat or pressure.
Fluoropolymer, thermosets and thermoplastics have the same structure. These powders also have the same mechanical traits. On the other hand, fluoropolymers have the best resistance to solvents, bases and acids. A better bonding with surfaces made of plastic is offered by polyurethane. The curing process needs to however be initiated by heat, air evaporation or a catalyst. Curing in polyurethane powders cannot take place in the absence of the above agents.
When talking about durability, very few finishing techniques rival powder coating. This method is used to offer protection to the toughest, roughest machinery meant for industrial and commercial applications. At the same time, it is used to coat household items that people use on a daily basis. Some of the household items it is used to coat include stoves, utensils, cutlery, and equipment among others.
The advantage of powder coating is that it offers durability that liquid paints cannot match, but at the same time, it also offers a lot of beauty. The finish is attractive and can improve the aesthetic value of a surface or object on which it is applied significantly. The finish does not undergo diminished coating quality as a result of chemical corrosion, ultraviolet light, impact, and moisture among other factors.
The coating is capable of resisting chipping, scratches, corrosion, abrasions, and fading due to its toughness. Therefore, the quality lasts longer. T this is a nice money-saving technique. Once it is set, one does not need to worry about painting again for a very long time.
About the Author:
When you are looking for information about powder coating Langley BC residents can come to our web pages today. More details are available at http://www.davescoating.com/about now.
No comments:
Post a Comment