▎ 摘　　要

NOVELTY - Dismounting-free repairing method involves removing convex portion of hollow drum, using high-solid elastic fiber putty to fill concave portion, using double-component permeable bottom coating whole wall to roll and coat, using double-component rock-level material aggregate to roll and coat manually, before the previous material is dry, sticking multi-rib anti-corrosion polyurethane fiber cloth, using silica gel scraper without trace to flat, making it completely cover base layer, using elastic fiber putty to scrape wall surface, using aqueous poly-titanium high molecular material to shape the wall surface, using colored coating to finish wall rolling and coating, using nano child safety level macromolecule double-component permeable polymer material on front base layer roll coating for one time, then using nano-grade macromolecule double-component permeable polymer material roll coating, cleaning the field, and finishing construction. USE - Dismounting-free repairing method used for high-rise building outer wall and used in wall repairing technology field. ADVANTAGE - The dismounting-free repairing method reinforces loose body of solidified wall surface layer, enhances the adhesive force of back channel material, and provides the repaired wall surface with high strength anti-cracking effect, waterproof, anti-falling, anti-corrosion, weather resistance, stain resistance, scrub resistance, bright self-cleaning function, and saves the repairing cost and repairing time.