▎ 摘　　要

NOVELTY - A negative ion tile adhesive comprises 60-65 wt.% alkylphenol ethoxylates (APEO)-free environmentally-friendly emulsion, 4-8 wt.% boron mud containing antibacterial activity factor, 6-12 wt.% nano bamboo charcoal fiber powder, 5-10 wt.% graphene glue, 0.2-0.4 wt.% preservative, 0.3-0.5 wt.% mold inhibitor, 0.3-0.5 wt.% mold inhibitor, and balance water. USE - Negative ion tile adhesive. ADVANTAGE - The negative ion tile adhesive has long-term antibacterial activity, high bonding strength and effectively generates negative ions.