▎ 摘　　要

NOVELTY - Composite antibacterial ceramic tile comprises 20-45 wt.% quartz sand, 15-20 wt.% kaolin, 5-7 wt.% feldspar, 5-7 wt.% copper nitrate, 8-10 wt.% wollastonite, 1-2 wt.% talc, 5-7 wt.% nepheline, 5-8 wt.% antibacterial agent, 6-9 wt.% auxiliary material and 5-10 wt.% reinforcing material. The auxiliary material comprises zircon, magnesite and spodumene. The antibacterial agent comprises bentonite and silver nitrate. The reinforcing material comprises carbon nitride and graphene. USE - Used as composite antibacterial ceramic tile. ADVANTAGE - The ceramic tile: has self-releasing glaze and long-acting antibacterial effect. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing composite antibacterial ceramic tile. DESCRIPTION OF DRAWING(S) - The drawing shows a flow chart illustrating the method for preparing composite antibacterial ceramic tile (Drawing includes non-English language text).