Visit VacCoat Ltd. at China International Import Expo(CIIE) 2020

China International Import Expo

Visit VacCoat Ltd. at China International Import Expo (CIIE) 2020

VacCoat Ltd. Will be on hand CIIE 2020 in shanghai. CIIE is a trade fair held annually in China. The 3rd China International Import Exhibition(CIIE) will be held on November 5th to 10th, in Shanghai.

In May 2017, Chinese President Xi Jinping announced at the Belt and Road Forum for International Cooperation that China will hold China International Import Expo(CIIE) starting from 2018. The expo is co-hosted by the Ministry of Commerce of China and the Shanghai Municipal Government. It is a significant move for the Chinese government to hold CIIE to give firm support to trade liberalization and economic globalization and actively open the Chinese market to the world.

CIIE is an international exhibition of different professions from different countries and is an opportunity for different companies to showcase their products and find a business partner in the world’s second largest economy. Visit CIIE website.

DSR1 full face

The Desk SEM Coater model DSR1 is a compact coating system able to coat noble metals such as gold, palladium, platinum and gold/palladium thin films on non-conductive or poorly conductive specimens. Uniform thin films with fine-grain sizes are formed in a fast cycle time. The produced thin film is suitable for scanning electron microscopy(SEM) analysis. 

DTT full face

The DTT is a desktop, a turbomolecular-pumped thermal evaporator for vacuum deposition of thin films. The triple-source evaporation with evaporation source(boat/basket/coil) selection system is ideal for deposition of multilayers or alloys. DTT with its suitable dimensions is capable of reaching the desired pressure in a short time and coating process can take place within a few minutes.

pulsed laser deposition

PLD – T is a high vacuum thin film deposition system enables to deposit different materials by both Pulsed Laser Deposition and so thermal evaporation technique. It can deposit complex materials and crystalline structures onto substrates with very little setup involved. Pulsed Laser Deposition technique leads to efficient, none-thermal ablation and preserves the stoichiometry of the target materials.

Thin Film Deposition by Thermal Evaporation Method

Thermal evaporation is one of the most popular among the deposition methods. Simplicity of operation and proper speed are the notable strengths of this deposition method. It is one of the Physical Vapor Deposition(PVD) methods during which a thin film is deposited on the substrate during a physical process. In this process, the target material is located inside an evaporation source which is heated by the passage of electric current.

Pulsed Laser Deposition Shematic

Pulse laser deposition is a physical deposition(PVD) method. In this method, the high-power pulsed laser beam focuses on the target that is inside the vacuum chamber. The target material is vaporized by a laser beam in the form of a Plasma Plume and deposit on the substrate as a thin film. This process can be performed in a high vacuum environment or in an environment with background gases such as oxygen. 

Electron microscopes and analytical methods using X-rays are powerful tools that provide valuable information at the nanoscale of various samples. Some samples need to undergo a preparation step before being analyzed. The first group of samples that need to be prepared are radiation-sensitive samples. This group of samples comprises most biological samples, but other sensitive materials are also included.

VacCoat at China International Import Expo as one of the leading companies in the field of Vacuum Coating System in the world will be walking the floor at the CIIE to close communication with customers and answer questions to help solve challenges related to vacuum coating deposition process, helping users to improve performance. VacCoat products are used to deposit thin films on the different substrate by physical vapor deposition(PVD) methods. Different models of our products allow vacuum coating process in methods of Sputtering, Thermal evaporation, resistive carbon coating and pulsed laser deposition(PLD).

Depending on the target material, desired properties of deposited thin film and substrate material, each of the mentioned PVD methods has different performance. Easy to operate, reproducible process, small foot print, high precision process and variety, make the VacCoat products efficient and widely used. See the VacCoat website for more information.