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3.6 环保墙面材料的防火性能

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纪委阻燃材料的制备方法多种多样,常见的有物理改性法、化学改性法和复合改性法。物理改性法通过改变材料的结构和形态来提高其阻燃性能,如增加纤维的长度和直径,提高材料的致密性。化学改性法通过在材料中添加阻燃剂或改变材料的化学结构来提高其阻燃性能,如添加含磷阻燃剂、氮磷共掺杂等。复合改性法则是将不同的阻燃材料进行复合,以提高阻燃效果。

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