Metalizing refers to the process used to coat a surface or object with a metal coating. The object to which the metal coating is applied is referred to as the substrate. In Los Angeles metalizing is a huge industry comprised of several service companies that offer services for hire to the public. These companies provide services to clients as well as renting metalizing equipment. They offer affordable rates, which makes them worth considering.
The process of metallization has a long history today. The oldest records of its existence are usually traced back to mirror making in the year 1835. The process was first used to make mirrors by using metallic silver to coat glass surfaces. The process was still in its infancy at that time and would soon be improved significantly. Better technology has made this process sophisticated and more advanced.
At first, there was a lot of restriction on what material could be metalized. At that time, metallization was only restricted to metallic materials. However, that changed soon with the invention of ABS plastic. The number of feasible substrates increased significantly and non-metals could now be metalized. The number of processes used to metalize substrates also swelled a lot. A German scientist and inventor, Justus von Liebig, is credited with coming up with the metallization process.
The inability of non-metallic objects to conduct electricity or heat presents a problem during metallization. This is because the substrate has to be able to conduct for it to be metalized. The only way to proceed with the process is to make the non-metallic material conductive first. The use of a suitable method to chemically etch the material is one way to make non-metals conductive.
One of the processes used for chemical etching is to dip the material into a mixture of acids, usually chromic acid and sulfuric acid. The mixture of acids must be hot in order for the required results to be achieved. After chemical etching, the surface must be activated and sensitized before being coated using electroless nickel or copper. Sensitization and activation is often done by dipping in a solution of tin (II) Chloride followed by palladium chloride.
The processes described above are only done after the substrate is well prepared in a process called site preparation. The kind of methods used for site or surface preparation depends on the nature of the substrate. Surface preparation is done so that the bond formed between the metal coat and the object can be stronger and long-lasting.
The metal coat that is applied onto substrates has several different functions. One of the purposes is to protect surfaces against corrosion by various elements. According to research findings, protection against corrosion can be provided for over 30 years by a single layer if well applied. This duration is dependent on factors such as the thickness of the coating, application method, and sealing.
The equipment used for metalizing is specially designed. The equipment has a vacuum chamber within which coating is done. The devices range in size to handle substrates of different sizes. There are also handheld models for coating irregular and abnormally large substrates.
The process of metallization has a long history today. The oldest records of its existence are usually traced back to mirror making in the year 1835. The process was first used to make mirrors by using metallic silver to coat glass surfaces. The process was still in its infancy at that time and would soon be improved significantly. Better technology has made this process sophisticated and more advanced.
At first, there was a lot of restriction on what material could be metalized. At that time, metallization was only restricted to metallic materials. However, that changed soon with the invention of ABS plastic. The number of feasible substrates increased significantly and non-metals could now be metalized. The number of processes used to metalize substrates also swelled a lot. A German scientist and inventor, Justus von Liebig, is credited with coming up with the metallization process.
The inability of non-metallic objects to conduct electricity or heat presents a problem during metallization. This is because the substrate has to be able to conduct for it to be metalized. The only way to proceed with the process is to make the non-metallic material conductive first. The use of a suitable method to chemically etch the material is one way to make non-metals conductive.
One of the processes used for chemical etching is to dip the material into a mixture of acids, usually chromic acid and sulfuric acid. The mixture of acids must be hot in order for the required results to be achieved. After chemical etching, the surface must be activated and sensitized before being coated using electroless nickel or copper. Sensitization and activation is often done by dipping in a solution of tin (II) Chloride followed by palladium chloride.
The processes described above are only done after the substrate is well prepared in a process called site preparation. The kind of methods used for site or surface preparation depends on the nature of the substrate. Surface preparation is done so that the bond formed between the metal coat and the object can be stronger and long-lasting.
The metal coat that is applied onto substrates has several different functions. One of the purposes is to protect surfaces against corrosion by various elements. According to research findings, protection against corrosion can be provided for over 30 years by a single layer if well applied. This duration is dependent on factors such as the thickness of the coating, application method, and sealing.
The equipment used for metalizing is specially designed. The equipment has a vacuum chamber within which coating is done. The devices range in size to handle substrates of different sizes. There are also handheld models for coating irregular and abnormally large substrates.
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You can get a summary of important things to keep in mind when choosing a provider of Los Angeles metalizing services at http://www.masterpowdercoating.com right now.
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