• 层压板的湿胀性
  • 1

层压板的湿胀性

  • 30/11/2018 09:26:25

对水分的敏感性是纸张的固有问题,这限制了它在构件中的应用.每当周围环境的温度和相对湿度改变时,纸张水分含量迅速变化以取得在新状态下的平衡因水分是纸张的优良塑化剂,特别是随着水分含量的任何变化,纸张的所有物理性能均会改变。当纤维网络中夹进疏水性树脂(如酚申醛)后…

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