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- ÍõÁ¢ÐÂ.¡¶»·±£Ð;۰±õ¥¼Ò¾ßÅÝĵÄÑо¿½øÕ¹¡·. ¡¶»¯¹¤ÐÂÐͲÄÁÏ¡·, 2020(8):32-35.
- ³ÂÏþ¶«, Áõ·¼.¡¶mdiÌåϵÔÚÈíÖÊÅÝÄÖеÄÐÔÄÜÑо¿¡·. ¡¶¾Û°±õ¥¹¤Òµ¡·, 2021(3):12-16.
¹úÍâÎÄÏ×£º
- b. c. trivedi, l. h. sperling. polymer blends and alloys. springer science & business media, 2006.
- gunter oertel. polyurethane handbook. hanser gardner publications, 1994.
- m. ionescu. chemistry and technology of polyols for polyurethanes. ismithers rapra publishing, 2005.
- ag. technical data sheet ¨C suprasec series, 2023.
- f. gugumus. processing and performance of polyurethane foams. journal of cellular plastics, 2008, vol. 44, no. 5.
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