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单词 thermosetting phenolic resin
释义
thermosetting phenolic resin
  • 简明释义
  • 热固性酚醛树脂
  • 网络释义
  • 1

    ?热固性酚醛树脂

    ...能酚类为原料,在酚的用量(摩尔)超过醛的用量(摩尔)和酸性催化剂条件下生成。热固性酚醛树脂thermosetting phenolic resin)受热后变为不溶不熔状态。以三官能的酚类为原料,在醛的用量(摩尔)超过酚的用量(摩尔)和碱性催化剂条件下生成。

  • 双语例句
  • 1
    Phenolic foam material is a kind of polymer organic hard aluminum foil foam products, is made of thermosetting phenolic resin foam.
    酚醛泡沫资料属高分子有机硬质铝箔泡沫商品,是由热固性酚醛树酯发泡而成。
  • 2
    A new thermosetting modified phenolic resin by tung oil has been made through reaction between tung oil and phenol in condition of acid and then react to formaldehyde in condition of basicity.
    通过桐油与苯酚在酸性催化剂存在下反应,然后再在碱性催化剂存在与甲醛反应制得了一种热固性桐油改性酚醛树脂。
  • 3
    On the other hand, some thermosetting resins generally did not melt or melted slightly, such as phenolic resin and epoxy resin.
    相反,有些热固性树脂一般不熔化或者只是轻度熔化,如酚醛树脂和环氧树脂。
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更新时间:2025/2/12 23:55:12