Spin coater / List of 8 manufacturers
What is a Spin coater?
A spin coater is a device for applying paint to the surface of a base material. By dropping the paint on the center of the base material and then rotating the base material while controlling the acceleration and rotation speed, it is possible to create a film with a uniform thickness using centrifugal force. Although it has disadvantages such as being usable only for smooth substrates and unsuitable for coating large areas, it is possible to form various thin films with little thickness error. This equipment is used in the manufacture of semiconductors and displays, and in the coating of optical media.
Application of Spin coater
A spin coater can be used to create a thin film of uniform thickness on a smooth substrate. Spin coaters are used in the field of photolithography. Photolithography is a technology that creates a fine pattern on the surface of a substrate by applying a photosensitive agent on a substrate such as a silicon substrate and then irradiating it with strong light such as ultraviolet rays. It is an indispensable technology for manufacturing semiconductors and displays.
Manufacture list of Spin coater
※Includes information on some trading companies