Preparation method of super-hydrophobic transparent glass

• Main Authors: CAO LIANGCHENG, CUI YUEHUA
• Format: Patent
• Language: English
• Published: 14.01.2015
• Subjects: CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS; CHEMISTRY; GLASS; JOINING GLASS TO GLASS OR OTHER MATERIALS; METALLURGY; MINERAL OR SLAG WOOL; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS; SURFACE TREATMENT OF GLASS

The invention provides a preparation method of super-hydrophobic transparent glass. The preparation method is characterized by comprising 1, carrying out activation on the outer surface of glass, 2, putting the glass into an acidic organic solvent and carrying out ultrasonic treatment for first preset time, 3, adding a first preset amount of alkyl chlorosilane into the organic solvent in the step 2 and carrying out continuous ultrasonic treatment for second preset time, and 4, adding a second preset amount of an iron/rare earth metal soluble salt mixed solvent or a copper/rare earth metal soluble salt mixed solvent into the organic solvent in the step 3 and carrying out continuous ultrasonic treatment for third preset time to obtain the super-hydrophobic transparent glass. The preparation method is free of a micro-nano structure preparation process, utilizes a low surface energy material to modify the glass surface under the high energy conditions, has simple processes and utilizes simple equipment. The super-hydrophobic transparent glass obtained by the preparation method has stable performances and can be massively popularized in industrial production.