Sound insulation composite wall cloth

• Main Authors: WU YUQIAN, MEI YONGJIA, ZHAI JIANXIN, ZHAO JIAQIANG
• Format: Patent
• Language: Chinese; English
• Published: 20.01.2023
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; BUILDING; CEILINGS; CHEMISTRY; DYES; FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS; FIXED CONSTRUCTIONS; FLOORS; GENERAL BUILDING CONSTRUCTIONS; INSULATION OR OTHER PROTECTION OF BUILDINGS; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; PAINTS; PERFORMING OPERATIONS; POLISHES; ROOFS; TRANSPORTING; USE OF MATERIALS AS ADHESIVES; WALLS, e.g. PARTITIONS

The utility model provides sound insulation composite wall cloth, relates to the technical field of wall cloth, and aims to solve the problem of poor air permeability of composite wall cloth in the prior art, the sound insulation composite wall cloth comprises a high-density antifouling layer, a bonding layer, a sound insulation resin layer and a non-woven fabric layer, the sound insulation resin layer is coated on the non-woven fabric layer, and the bonding layer is coated on the non-woven fabric layer. A plurality of holes formed in the thickness direction of the sound insulation resin layer are formed in the sound insulation resin layer, a plurality of groove lines are arranged on the face, away from the non-woven fabric layer, of the sound insulation resin layer, and the bonding layer is arranged on the surface of the sound insulation resin layer and connected with the sound insulation resin layer and the high-density antifouling layer. The sound insulation composite wall cloth has a good sound insulation