The melt viscosities of different components of polypropylene/easy hydrolytic degradation polyester (PP/EHDPET) blend system were measured at different spinning temperatures and shearing rates.

• 以聚丙烯(PP)/易水解聚酯(EHDPET)共混体系为研究对象,测试了共混组分在不同加工温度与不同剪切速率下的熔体粘度。