Process for preparing super-hydrophobic glass through physical pressing method

Abstract

The invention discloses a process for preparing super-hydrophobic glass through a physical pressing method. The process comprises the following steps of (1) manufacturing a roller with a bulge on the surface; (2) smashing a blocky glass raw material, drying the wet glass raw material, and deironing the ferrous glass raw material; (3) after mixing the glass raw material, carrying out high-temperature heating and melting in a tank furnace or a crucible kiln; (4) processing liquid glass into a product with a required shape, pressing the surface of the glass through the roller obtained in the step (1), and forming a pit on the glass surface; (5) performing a heat processing technology to obtain the super-hydrophobic glass. A reinforcing material prepared through the process for preparing the super-hydrophobic glass through the physical pressing method has self-cleaning performance and a long effective life; the material is manufactured through a physical method, so that the pollution during a chemical coating preparation process is avoided; the defects of chemical coating re-selecting, preparing and applying are avoided; the cost is reduced.

Description

technical field [0001] The invention relates to the field of preparation of special glass materials, in particular to a process for preparing superhydrophobic glass by a physical pressing method. Background technique [0002] Glass is formed by melting silicon dioxide and other chemicals together (the main production materials are: soda ash, limestone, quartz). A silicate-based non-metallic material that forms a continuous network structure during melting, and gradually increases in viscosity and hardens during cooling to cause it to crystallize. The main component of ordinary glass is silicate double salt, which is an amorphous solid with irregular structure. Widely used in buildings, used for wind and light transmission, belongs to the mixture. There are also colored glass that is mixed with certain metal oxides or salts to show color, and tempered glass made by physical or chemical methods. Sometimes some transparent plastics (such as polymethyl methacrylate) are also ...

AI Technical Summary

Problems solved by technology

In order to protect the cleanliness of the glass exterior walls, super-hydrophobic coatings are often used for painting, but the traditional super-hydrophobic materials are mostly chemical coating materials, which have disadvantages such as easy peeling off of the coating material, slow effect, and limited use by regions.