求助:帮我看看老外要什么? 基本同意二楼,想说的是mfi一般工厂里简称熔融指数(mi),是衡量聚合物性能的重要指标. 贴一段wikipedia的内容供参考: melt flow index or mfi is a measure of the ease of flow of the melt of a thermoplastic polymer. it is defined as the mass of polymer, in grams, flowing in ten minutes through a capillary of a specific diameter and length by a pressure applied via prescribed alternative gravimetric weights for alternative prescribed temperatures.查看更多