Car Window Tint Film Manufacturer in Korea | OASISFILM

by Professional Writer Professional Writer

OASISFILM is a car window tint film manufacturer that provides innovative energy saving solutions, allowing everyone to feel safe and comfortable anywhere.

There are three types of window film manufacturing processes.

1. Clear (non-reflective)

2. Dyed (non-reflective)

3. Vacuum Coated (Reflective)

a. Metalized

b. Sputtered

1. Clear Film

Most transparent films work as a security film. UV protection from direct sunlight is also an important feature, but is usually used for protection and safety. In order to function as a protective film, it usually has to be at least four millimeters thick. This transparent film is considered a non-reflective film because it contains no metal.

2. Dyed Film

This film is an anti-reflection film containing no metal. The tinted film is primarily controlled by a flickering flow of light that blocks outward vision and reduces heat by absorbing heat from the sun. Color foils offer a variety of colors with colored polyester foils and contain colors in thin adhesives. Because the paint layer is metal-free, it absorbs heat and has little effect on Solar Control's thermal control, and its reflectivity is inefficient.

3. Vacuum Coated

Metal film is coated with deposited metal on the surface of polyester film. These films have efficient solar control properties because these coated metals can reflect a significant amount of solar light. Films containing metal or metal oxide are not visually reflective and have two basic production processes for metallic type films.

a. Metalizing

In short, metallization (or vacuum coating) is the process of applying metal (mostly aluminum) to another layer of polyester film and another layer of polyester film. This product is Solar Control Film, which can reject more than 80 percent of the sun's radiation. Because the vacuum metallization process can be controlled, a thick layer of aluminum can be produced to ensure robust durability.

b. Sputtering

The core of the sputtering process is the method of metalizing metals. First, electrical energy is charged to anion by combining it with the inert (or active) gas of the atmosphere in a vacuum while binding it to atoms or gas molecules. Vacuum pressure causes particles charged with anion to move freely around the tube at high speeds. When charged particles tap the cathode (metals to be applied to films), the metallic atoms (or metallic oxides) are removed from the cathode.

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