In computing, memoization or memoisation is an optimization technique used primarily to speed up computer programs by storing the results of expensive function calls and returning the cached result when the same inputs occur again.

What does vacuum metalizing mean?
Vacuum coating and metallizing is the process of adding a thin film of aluminum or other coating to a material. In principle, the process calls for the evaporation of the coating material inside a vacuum chamber, after which it condenses onto a web of substrate as it passes through.

How do you Metalize plastic?
To metalize a piece of plastic, several common methods are used: vacuum metallization, arc and flame spraying, or plating. It is also possible to metalize a transfer film and use alternative methods to apply the film to the surface of the substrate.

What is the need of vacuum in metallization?
It provides the aesthetic appeal of metal parts while lowering the cost. It's safer than other processes, such as chrome plating. Vacuum metalizing does not require the dangerous mixing of chromium with cyanide.

What is the process of metalizing?
The metalizing process starts with preparing the surface of the product. Then a metal wire is melted in metalizing spray equipment to become molten. After this, clean and compressed air atomizes the material, and the air then transports the atomized metal onto the product surface to form the coating.

What is the difference between metalizing and galvanizing?
Metalizing an industrial part begins with abrasive cleaning. Then, melted zinc powder or wire is applied onto the part through compressed air or combustible gases. Unlike hot-dip galvanizing, where the metal's temperature increases while dipped in molten zinc, the metal's temperature stays the same during metalizing.

What is metalizing steel?
For corrosion control coatings on steel structures, metallizing refers to the thermal spraying of zinc or aluminum alloys as a coating directly onto steel surfaces. The coatings are created by using a heat source (either flame or electric-arc) to melt the metal which is supplied as a wire or in powder form.

分類： 健康文化 發布時間：2022年05月03日