▎ 摘 要
NOVELTY - Putty material comprises 80-90 pts. wt. recycled putty, 5.1-10.2 pts. wt. binder and external additive. The preparation method of the recycled putty comprises sieving and drying the waste putty powder to prepare the recycled putty. USE - The putty material is useful in inner wall or basement. ADVANTAGE - The putty material is economical and environmentally friendly, and solves the problem of recycling a large amount of waste putty powder which turns waste into treasure.