Huazhong University of Science and Technology

Haiso Technology Co., Ltd

Hubei Expressway Business Development Co., Ltd

Wei Xiong

Fan Zhao

Youkui Wang

Chong Duan

Song Liu

Mingduo Zhang

Songyan Xue

Huace Hu

Leimin Deng

The disclosure belongs to a field of a micro-nano processing technology, and more specifically, relates to a method and application of isotropic shrinkage of a three-dimensional micro-nanostructure. In the disclosure, the high polymer film is prepared by mixing the high polymer material and the solvent, and then spin-coating it on a surface of a substrate. Then, the high polymer film is etched to expose a portion of the surface of the substrate, and a raw material of a three-dimensional structure is processed into a target three-dimensional structure with an etched area as an initial processing position. Then, the target three-dimensional structure is subjected to a stiffness strengthening treatment, immersed in a solvent, and pyrolyzed and calcined to obtain an isotropically shrunk three-dimensional micro-nanostructure.

Method and application of isotropic shrinkage of three-dimensional micro-nanostructure

A slow release anti-icing material for a bituminous pavement and a method of manufacturing the same. The material includes X, Y and Z components. The X component is a chloride of 80-95 parts. The Y component comprises sodium silicate sodium gluconate and zinc dihydrogen phosphate. The Z component is an acrylate polymer obtained from polymerization of an acrylate monomer, as a cross-linking agent, and a hydrogen containing silicone oil. The manufacturing method includes preparing the X component, preparation the Y component, mixing the X component and the Y component evenly, and encapsulating the surface of the mixture of component X and Y by the component Z evenly through polymerization, to produce the slow release anti-icing material for a bituminous pavement. The anti-icing effects are remarkable for the bituminous pavement, and the material has effects of completely preventing the pavement from icing at &#x2212;5 to 0&#xb0; C.

Slow release anti-icing material for bituminous pavement and preparation method thereof

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Hubei, China

Wei Xiong