Sound insulation wooden door

• Main Authors: ZHUANG ZHIQIANG, XU JINGJUAN, XU YU, MIAO YINHUA, XU YOUWEI
• Format: Patent
• Language: Chinese; English
• Published: 10.02.2023
• Subjects: DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; FIXED CONSTRUCTIONS; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES; LADDERS

The utility model relates to the technical field of wooden doors, and discloses a sound insulation wooden door which comprises a base material layer, a sound insulation layer is fixedly connected to the outer wall of one side of the base material layer, an environment-friendly layer is fixedly connected to the side, away from the base material layer, of the sound insulation layer, and a buffer layer is fixedly connected to the outer wall of the side, away from the sound insulation layer, of the environment-friendly layer. A heat-resistant layer is fixedly connected to the outer wall of the side, away from the environment-friendly layer, of the buffer layer, and a wear-resistant layer is fixedly connected to the outer wall of the side, away from the buffer layer, of the heat-resistant layer. According to the utility model, the perlite sound-absorbing board is arranged, so that the fireproof sound-absorbing board has the characteristics of good chemical stability, wide use temperature range, fire prevention, so