Rotary-vane vacuum pump are __ in the film industry

thin-film technology is mostly invisible but efficient. Applications include: architectural glass coating, used for insulation and anti-radiation, coating on the lens to prevent glare and scratches, disc and cold light coating, to enhance the light and the light reflection, tools and bearing at the top of the coating, to avoid wear and tear, etc. If you don't use specially designed rotary vane vacuum pumps and vacuum components, it is not possible. So, rotary vane vacuum pump in the field of thin-film technology do?

film classification ( According to the function and its application field) :

  ( 1) Electronic film

1. Used in semiconductor devices and integrated circuits of conductive material and dielectric film

2. Superconducting thin film

3. Used for the function of the photoelectric device film

4. Film sensitive element and solid state sensors

5. Thin-film resistor, capacitor, film RC network and hybrid integrated circuit

6. Thin film solar cells

7. Flat panel display device

8. Surface wave filter, by ZnO, AIN from such as plastic

9. Magnetic recording thin film and film

( 2) Optical thin film

antireflection thin film, reflective film, beam splitter, optical filter membrane; Used for lighting light source of heat and cold light film lens; For buildings, cars and coated glass; CD and CD in the optical film;

dielectric film and semiconductor film for optical components.

( 3) Epidural, corrosion resistant film, lubricating film

( 4) Organic molecules film

( 5) Decoration film

( 6) Packaging film

is a special type of membrane material form, because of its small size on the specific thickness direction, is only part of the micro measurable quantity, and in the thickness direction, because of the existence of surface and interface of materials continuity interrupted, resulting in thin film materials production. The unique nature of the block material. Preparation of thin film has many methods, such as gas phase, liquid phase growth ( Or the gas phase, liquid phase epitaxy) Such as diffusion, oxidation, and coating, electroplating, each method can be divided into several kinds of methods. There are several ways. Thin-film technology cover a broad range of applications, including physical vapor deposition and chemical vapor deposition of thin film deposition technology, represented by the ion beam etching micro processing technology, used for thin film deposition and etching process monitoring technology, film analysis, evaluation and testing technology, and more. Today, thin-film technology rotary vane vacuum pump has been widely used in electronic components, integrated optics, electronic technology, infrared technology, laser technology, aerospace technology and optical instruments and other fields, it is not only a kind of independent application technology, and it also become a material surface modification, and some important means of process level.

in addition to rotary vane vacuum pump application in the field of thin film technology, rotary vane vacuum pump is usually used in environmentally friendly process, in order to facilitate the process of replacement is harmful to the environment. and other components can be widely used in various industrial fields, such as measuring instruments and leak detector, food vacuum packaging, green refrigerators, air conditioners, high purity and high strength metal production, light bulbs and color picture tube, flat panel display manufacturing, etc.