Sound insulation wooden door
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 conne...
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Main Authors | , , , , |
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Format | Patent |
Language | Chinese English |
Published |
10.02.2023
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Subjects | |
Online Access | Get full text |
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Summary: | 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 |
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Bibliography: | Application Number: CN202222513884U |