On the same condition of hot-pressing time, hot-pressing temperature and density of composite, the optimum properties of composite were obtained when recycled polypropylene content is 40% by using MDI as coupling agent and recycled polypropylene content i
On the same condition of hot-pressing time, hot-pressing temperature and density of composite, the optimum properties of composite were obtained when recycled polypropylene content is 40% by using MDI as coupling agent and recycled polypropylene content i
在热压时间、热压温度、复合材料密度相同的条件下，用异氰酸酯（简称MDI）作偶联剂，聚丙烯用量40%时复合材料的性能最佳；而用马来酸酐（简称MA）作偶联剂，聚丙烯用量50%时复合材料的性能最佳。