【摘要】 添加增强物质到聚合物发泡材料中,加强其力学性能,使之能更好地为工程领域所利用,是材料领域的一个新的趋势。利用聚丙烯短纤维作为增强材料到聚氨脂泡沫,研制出了一种新型的短纤维增强聚氨脂泡沫材料,并对其形貌、性能作了一些初步研究,发现此聚丙烯短纤维增强材料弯曲断裂力显著提高。更多还原

【Abstract】 It is a new application field that reinforced foams serves as engineering material.A novel short fiber reinforced material was developed by using polypropylene short fiber to reinforce polyurethane foam plastic.Its shapes and properties were further studied.It was found that the flexure fracture strength of the foam increase largely.更多还原