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  1. liu, j., et al. (2020). "polyurethane foams: structure¨Cproperty relationship and applications." progress in polymer science, 101(3), 101289.
  2. zhang, y., et al. (2021). "low-density polyurethane foam with enhanced mechanical properties via molecular design." journal of applied polymer science, 138(12), 50123.
  3. wang, h., et al. (2019). "recent advances in lightweight polyurethane composites for automotive applications." composites part b: engineering, 165, 758-771.
  4. european polyurethane association (epua). (2022). sustainability report on polyurethanes in europe. brussels.
  5. »¯Ñ§¹ÙÍø¼¼Êõ×ÊÁÏ¡¶mdiÔ¤¾ÛÌå8223²úƷ˵Ã÷Êé¡·
  6. ÀîÃ÷µÈ. (2020). ¡°¾Û°±õ¥ÅÝÄ­²ÄÁÏÇáÁ¿»¯Éè¼ÆµÄÑо¿½øÕ¹.¡±¡¶¸ß·Ö×Óͨ±¨¡·£¬(6)£¬45-52.
  7. ÕÅ࣬ÍõÇ¿. (2021). ¡°»ùÓÚmdiÌåϵµÄ¸ßÐÔÄܾ۰±õ¥ÅÝÄ­ÖÆ±¸¼°ÐÔÄÜÑо¿.¡±¡¶»¯¹¤ÐÂÐͲÄÁÏ¡·£¬49(4)£¬112-117.

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