聚氨酯组合料

聚氨酯组合料聚氨酯组合料
  1. 汽车空气滤芯用聚氨酯组合料的研制

    Study on Premixed Polyurethane Systems For Automobile Air Filter

  2. 试验表明,把废聚酯瓶作为一种聚氨酯硬质泡沫的组合料来源是完全可能的。

    Experimental study has shown that to use waste polyester bottles as one of the raw ( materials ) is entirely possible .