rigid foam

常見例句

雙語例句

• A open cell polyurethane rigid foam for vacuum panel core material was prepared. The open cell percent of the core material is about 95%.
  制備了用於聚氨酯真空隔熱板的開孔硬泡芯材，該泡沫芯材的開孔率達95%。
• It is used to produce the model airplane without causing the tail to bend upwards. The difficulty for the stereotype of the rigid foam plastic wing with dome upper surface is solved.
  它 的目的用它制作航模，能尅服制作尾部上翹，上表麪略穹的硬質泡沫塑料機翼 難以定型的睏難。
  ip.com
• A polyurethane(PU)rigid foam was prepared, using PAPI and the polyether polyols deried from starch ethylene glycol glycoside(EGG)as the main materials, and the foaming processing was studied.
  以澱粉乙二醇糖甙聚醚、多苯基多次甲基多異氰酸酯（PAPI）爲主要原料，對聚氨酯硬質泡沫塑料的發(fā)泡工藝進行了研究。
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