Preparation method and application of super-hydrophobic fingerprint-resistant material

• Main Authors: ZHANG GUILIN, WANG SHAOCAN
• Format: Patent
• Language: Chinese; English
• Published: 08.11.2022
• Subjects: ADHESIVES; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; POLISHES; PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING; USE OF MATERIALS THEREFOR; WOODSTAINS

The invention belongs to the technical field of super-hydrophobic fingerprint-resistant materials, and particularly relates to a preparation method and application of a super-hydrophobic fingerprint-resistant material, the preparation method comprises the following steps: 1) preparing a monomer A, adding the monomer A, a chain extender B, an end-capping reagent C, a fluorosilicone resin good solvent and an organic tin catalyst into a reaction kettle to prepare modified fluorosilicone resin; (2) adding the modified silicon dioxide sol and 3-(methacryloyloxy) propyltrimethoxysilane into a reaction container to obtain modified nano silicon dioxide sol; and 3) immersing a base material into the modified nano silicon dioxide sol, pulling and curing to obtain a cured base material, spraying the modified fluorosilicone resin compound solution onto the surface of the cured base material, and curing to obtain the super-hydrophobic fingerprint-resistant material. By applying the treated material, the amphiphobic, antif