▎ 摘　　要

NOVELTY - Preparing fibrous nano-alumina modified ceramic glazed tile comprises (a) mixing the fibrous nano-alumina hydroxide, water softener and water, ultrasonically dispersing to obtain a mixture, placing glaze powder, methyl compound powder, mixture and grinding ball into a ball mill tank, ball milling to obtain glaze, (b) evenly coating the obtained glaze on a ceramic body, drying to obtain the glazed ceramic body, (c) sintering the glazed ceramic body at 900-1400degrees Celsius for 50 minutes to obtain the initial finished ceramic glazed tile and (d) polishing the initial finished ceramic glazed tile prepared in step (c) to obtain the fibrous nano-alumina modified ceramic glazed tile, where the glaze comprises 3.53-14.71 wt.% fibrous nano alumina hydroxide, 0.19-0.37 wt.% water softener, 22.81-26.84 wt.% water, 0.05-0.18 wt.% methyl compound powder and glaze powder (remaining amount). USE - The method is useful for preparing fibrous nano-alumina modified ceramic glazed tile. ADVANTAGE - The method enables aluminum hydroxide with good water solubility; significantly improves the density of the glaze; utilizes fibrous nano-alumina hydroxide to exert potential nano-effect and enhance the interfacial bonding force; transmits loads efficiently; reduces stress concentration; has synergistic role with graphene oxide; increases the contact area on both sides of the fiber; enhances the bridging effect of the contact surfaces at both ends and significantly improves the strength and wear resistance of the glaze. DETAILED DESCRIPTION - Preparing fibrous nano-alumina modified ceramic glazed tile comprises (a) mixing the fibrous nano-alumina hydroxide, water softener and water, ultrasonically dispersing to obtain a mixture, placing glaze powder, methyl compound powder, mixture and grinding ball into a ball mill tank, ball milling to obtain glaze, (b) evenly coating the obtained glaze on a ceramic body, drying to obtain the glazed ceramic body, (c) sintering the glazed ceramic body at 900-1400degrees Celsius for 50 minutes to obtain the initial finished ceramic glazed tile and (d) polishing the initial finished ceramic glazed tile prepared in step (c) to obtain the fibrous nano-alumina modified ceramic glazed tile, where the glaze comprises 3.53-14.71 wt.% fibrous nano alumina hydroxide, 0.19-0.37 wt.% water softener, 22.81-26.84 wt.% water, 0.05-0.18 wt.% methyl compound powder and glaze powder (remaining amount) and the methyl compound powder comprises sodium trimethylsilanolate, potassium trimethylsilanolate, trimethylsilanol, sodium carboxymethyl starch, methyl cellulose, carboxymethyl cellulose, sodium carboxymethyl cellulose, trimethylglycine, hydroxypropyl methyl cellulose, carboxymethyl chitosan, methyl starch, hydroxyethyl carboxymethyl, 2-methylacetanilide, 2,3-dimethylbenzoic acid, 4-methylphthalic acid, 3-methylphthalic anhydride, monomethylphthalic acid, N-methyltrifluoroacetamide, 2-methyl-6 nitrobenzoic acid and/or 7-methylisatin. DESCRIPTION OF DRAWING(S) - The drawing shows a flow chart of the method of fibrous nano-alumina modified ceramic glazed tile (Drawing includes non-English language text).