Super-hydrophobic composite coating and preparation method thereof

The invention provides a super-hydrophobic composite coating and a preparation method thereof. The preparation method comprises the following steps: step 1, ultrasonically dispersing epoxy resin and acuring agent of the epoxy resin in an organic solvent so as to form a uniform epoxy resin solution,...

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Bibliographische Detailangaben
Hauptverfasser:	QIANG TUO, BAO YAN, LI WENJING, ZHENG QIAN, GAO LU, WEI DEFEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	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 FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR INKS LAUNDERING 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 TEXTILES TRANSPORTING TREATMENT OF TEXTILES OR THE LIKE USE OF MATERIALS THEREFOR WALL, FLOOR OR LIKE COVERING MATERIALS, e.g. LINOLEUM,OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF AFIBROUS WEB COATED WITH A LAYER OF MACROMOLECULARMATERIAL WOODSTAINS
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Beschreibung
Zusammenfassung:	The invention provides a super-hydrophobic composite coating and a preparation method thereof. The preparation method comprises the following steps: step 1, ultrasonically dispersing epoxy resin and acuring agent of the epoxy resin in an organic solvent so as to form a uniform epoxy resin solution, spraying the epoxy resin solution onto the substrate surface, and carrying out drying; step 2, ultrasonically dispersing the epoxy resin and the curing agent of the epoxy resin in the organic solvent so as to form the uniform epoxy resin solution, adding an inorganic nanofiller into the epoxy resinsolution, carrying out uniform stirring and dispersing so as to obtain a mixed solution, and then spraying the mixed solution onto the substrate surface obtained in step 1; and step 3, ultrasonicallydispersing polydimethylsiloxane and a curing agent of polydimethylsiloxane in an organic solvent so as to form a uniform polydimethylsiloxane solution, spraying the polydimethylsiloxane solution ontothe substrate surface obtai