Super-lyophobic surface wetting modeling study has made important progress

On July 8, a message came from the Shenzhen Advanced Research Institute of the Chinese Academy of Sciences that the hospital has made important progress in the study of surface wetting modeling of ultra-lyophobic surfaces.

In industrial production and daily life of modern society, liquid adsorption, residue, corrosion, diffusion, contamination, and loss, which are caused by the interaction of solid-liquid interfaces, are widespread, and ultra-lyophobic liquids with imprinted and easily flowable characteristics The surface becomes an ideal choice for reducing the adsorption and retention of liquids.

Super-lyophobic surface as an upgrade and expansion of super-hydrophobic surface, it has many excellent features, especially its self-cleaning properties of any liquid, in the reduction of plastic bag white pollution, medical equipment antibacterial, textile and clothing, windshield, high-rise Building cleanliness, kitchen fumes, microfluidic devices and other fields have great application potential.

Dr. Wang Zhiwei of the Wutianzhu Group of the Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, etc., based on the mechanics of three-phase contact lines, analyzed the wetting mechanism of super-lyophobic surfaces and obtained predictable pressure stability for different lyophobic surfaces of different micro/nanostructures. And the effective model of contact angle lag.

The researchers first gave an expression of the surface pressure stability based on the force analysis of liquid droplets on the surface of different micro-nanostructures, and introduced two dimensionless parameters for the two failure modes of the superlysing surface. To determine and predict the state of droplet wetting.

In addition, the researchers also designed a discrete annular array of super-lyophobic surface, in order to facilitate the acquisition of three-phase contact lines, and the use of deep reactive ion etching (DRIE) prepared Si-based super-lyophobic surface by proposing contact line ratio fraction Then the "spring" model was modified to obtain a theoretical model for the contact angle lag on the heterogeneous lyophobic surface. The model results agree well with the experimental results. These research results can be used to predict the wetting state and motion resistance of droplets on the ultra-lyophobic surface, which contributes to the design and preparation of high-performance ultra-lyophobic surfaces, and is of great significance to the early practical application of super-lyophobic surfaces. (Lee comes)

JCB Hydraulic Parts

We carry a large selection of JCB Hydraulic Pumps, Hydraulic Motors, and more. If you can`t find the JCB Hydraulic Pump you`re looking for or you need a JCB Hydraulic Pump repair, contact us today!

JUHENG can save you a lot on new aftermarket JCB Hydraulic Pumps and related parts. We offer everything from attachments, final drives, undercarriages, engines, cylinders, cabs, pumps and much more for all makes and models of construction equipment. We have a national reach for all of our customers and provide parts to customers around the globe.

Hydraulic Piston Pump, Duplex Pump, Short-Stroke Pump, Noise/Vibration Reduction, High Self-Priming Ability, Rotational Stability, High Efficiency, High Pressure, Compact Size, Reduction of Overall Length. JCB hydraulic pumps provide low-noise, high efficiency and high reliability with various controls for construction machinery.

We export GENUINE PUMP, OEM PUMP, AFTERMARKET PUMP. We are specialized in OEM PUMP & AFTERMARKET PUMP. We export 95 NATIONS. Please contact us If you need STABLE SUPPLIER.

JCB Hydraulic Main Pump,JCB Main Hydraulic Pump,JCB Hydraulic Pump,JCB Hydraulic Pump Spare Parts,JCB Hydraulic Main Pump Assembly,JCB Main Pump,JCB Pump,JCB Hydraulic Parts,JCB Excavator Parts

Jining Juheng Hydraulic Machinery Co., Ltd. , https://www.jhexcavator.com

Posted on