Composite aerogel insulation board

• Main Authors: GU YIBING, WANG SHANDONG, LIU PIRUN
• Format: Patent
• Language: Chinese; English
• Published: 01.11.2022
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; BUILDING; CHEMISTRY; DYES; FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS; FIXED CONSTRUCTIONS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; PAINTS; POLISHES; USE OF MATERIALS AS ADHESIVES

The invention relates to the technical field of insulation boards, and provides a composite aerogel insulation board which comprises an insulation board body, the insulation board body comprises a coating facing, the bottom of the coating facing is sequentially provided with a first damp-proof layer, an aerogel layer and gridding cloth from top to bottom, and the bottom of the gridding cloth is provided with an adhesion agent. An adhesive used for being connected with a wall body is arranged at the bottom of the adhesion agent; the first damp-proof layer comprises a density board, and after the density board is soaked in a melamine resin adhesive, the surface of the density board is coated with a layer of damp-proof coating permeating into the density board. The density board has excellent moisture resistance after being soaked in the melamine resin adhesive and smeared with the moisture-proof coating, the aerogel layer and the gridding cloth in the heat preservation board body can be prevented from being aff