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  • 专利标题:   Double-faced cavity lightweight high-strength assembled wall useful for prefabricated building, has interface layer, heat preservation layer, crack-proof layer and facing layer, where layers are connected by base cloth and heat preservation layer comprises e.g. cement, modified polystyrene and water.
  • 专利号:   CN116005846-A
  • 发明人:   LIN P, CHEN B, ZHANG W, ZHANG H, ZHANG Y
  • 专利权人:   SHENZHEN LIUCHENG DECORATION DESIGN CO
  • 国际专利分类:   B28B001/14, B28B019/00, C04B111/34, C04B028/00, E04B001/64, E04B001/66, E04B001/88, E04B001/92, E04B002/58
  • 专利详细信息:   CN116005846-A 25 Apr 2023 E04B-002/58 202345 Chinese
  • 申请详细信息:   CN116005846-A CN10070038 07 Feb 2023
  • 优先权号:   CN10070038

▎ 摘　　要

NOVELTY - Double-faced cavity lightweight high-strength assembled wall comprises a light steel keel and a wall module to form a double-faced cavity structure. The wall sequentially comprises an interface layer, a heat preservation layer, a crack-proof layer and a facing layer. The layers are connected by the base cloth. The insulation layer is made of insulation mortar. The heat preservation layer comprises 70-100 pts. wt. cement, 20-25 pts. wt. emery, 30-40 pts. wt. modified polystyrene, 8-12 pts. wt. basalt short fiber, 4-6 pts. wt. expansion perlite coarse particle, 4-8 pts. wt. sea vegetable powder and 50-80 pts. wt. water. USE - The double-faced cavity lightweight high-strength assembled wall is useful for prefabricated building. ADVANTAGE - The wall is simple, has excellent heat preservation and anti-cracking performance, and can satisfy the high performance requirement of the building materials.