PVD process of application Molecular pumps play a critical role in physical vapor deposition (PVD) processes, primarily by achieving and maintaining a *high vacuum or ultra-high vacuum environment* (typically ranging from 10-3 to (10-8Torr) within the vacuum chamber. Below is a detailed explanati...

The analytical instrument industry that needs to operate under vacuum is one of the largest and most complex markets for vacuum equipment. This market includes: Surface analysis instruments, gas analysis instruments, mass spectrometers, leak detection instruments, and other analytical instrument ...

Vacuum laminating machine is a mechanical equipment which compresses multiple layers of material under vacuum conditions. No matter which type of operation the vacuum laminating machine is used in, the working principle is the same. That is, a certain amount of pressure is applied to the surface ...

Chemical Vapor Deposition (CVD) is a kind of chemical technology, which mainly uses one or several vapour phase compounds or elements containing thin films to react on the substrate surface to generate thin films. CVD is a new technique for preparing inorganic materials developed in recent decade...

Optical coating refers to the process of coating one or more metal thin films on the surface of optical parts by means of vacuum sputtering. The purpose of coating the surface of optical parts is to change the reflection and transmission characteristics of the material surface. Today we will talk...

Wear-resistant coating Tools made of coated cutting materials are used in many machining operations, such as drilling and cutting. The purpose of wear protection is to improve tool durability and profitability through surface coating. Application requirements Low base pressure Short start-up tim...

Introduction: The vacuum pumping system is a vacuum unit composed of a vacuum pump, a surge tank, a dust removal tank and a valve link pipeline. The vacuum degree of the vacuum pump and the selection of the pumping volume are the key to the success or failure of the V method. Generally, the highe...

When it comes to vacuum emulsifying machine, many people may feel very unfamiliar with it. But our daily necessities are all related to this! Vacuum emulsifying machine are mainly used in detergents, cosmetics, biological medicine, food industry, coatings and inks, printing and dyeing auxiliary, ...