• 层压板微孔尺寸分布
  • 1

层压板微孔尺寸分布

  • 11/12/2018 09:18:12

在20世纪60年代早期,许多层压板就用这种纸张的性能来估量其树脂的吸收量.他们使用稀树脂液,使纸张所有空隙被树脂溶液所充满,并刮去多余溶液.只要纸张的表观密度保持恒定,吸取的树脂量也将是恒定的。然后他们将调整树脂溶液的固含量以获得所要求的树脂吸收量水平。降低成本…

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