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岩棉夾芯板板是怎麽隔音的？

作者：潘先生閱讀量：发布日期： 2021/11/30 11:49:39

信息摘要：

岩棉夾芯板的隔音結構

岩棉板隔音保溫結構很常見，在達到保溫效果的同時，還能很大程度上提升岩棉板的使用壽命，結構一般分爲：石膏板+岩棉板+龍骨+石膏板，其中岩棉板在裏面的作用就是起到吸音，吸收部分穿過石膏板的聲波，降低聲波在石膏板、龍骨、石膏板之間形成的空腔中的來回反射。這樣就能達到提高牆體隔音量的作用。

岩棉板隔音保溫結構是針對輕型牆體隔音專門開發的新型産品，事實證明，填充密度爲80-150kg/m3的岩棉板後的輕型牆體比只用石膏板不填充岩棉的隔音效果提高8～15分貝。岩棉板廠家提醒，岩棉板生産中應注意不宜加入過多的膠，如果膠加入的太多，則不能保證棉層的均勻和強度，同時還會影響岩棉板的防護性能。

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