urea-formaldehyde foam 脲醛泡沫塑料
urea formaldehyde foam 脲甲醛泡沫塑料
urea-formaldehyde foam insulation 脲甲醛泡沫
resorcinol formaldehyde hollow foam microsphere RF空心泡沫微球
formaldehyde foam
甲醛泡沫
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Phenolic resin was synthesized mainly from phenol and formaldehyde as raw material. The phenolic foam was prepared by adding foam stabilizer, foaming and curing agent.
以苯酚、甲醛为主要原料合成了可发性碱催化酚醛树脂，并加入匀泡剂、发泡剂和固化剂制备了酚醛泡沫。
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