melt flow index是什么意思

网络释义

用法例句

Dependence of melt index on molecular weight and molecular weight distribution of polypropylene;

聚丙烯熔体流动指数与分子量及其分布的关系

The control of melt index of the product in batch liquid phase bulk polypropylene plant;

间歇式聚丙烯装置产品熔体流动指数的控制

Based on the Hypol process, along with phase equilibrium, material balance and propylene polymerization kinetics, a theoretically - based model of propylene - ethylene co - polymerization was set up to calculate the melt index (MI) of PP.

通过聚丙烯生产过程中的丙烯进料、乙烯进料、催化剂进料、反应温度、压力、丙烯分析值、乙烯分析值以及氢气分析值等物理量,实现对聚丙烯的熔体流动指数(MI)的软测量。

Rheological properties of ethylene propylene diene monomer melt by measuring melt flow index;

用熔体流动指数仪研究三元乙丙橡胶熔体的流变性能

Relative molecular mass of iPP and its distribution were characterized by means of melt flow index(MFI)and polydispersity index(PDI).

采用熔体流动指数测定仪、红外光谱法对加工过程中iPP的相对分子质量及其分布、降解所产生的功能基团浓度的变化进行了表征;对iPP的结晶、熔融及力学性能进行了测试。

The effects of chain-extension modification on the tensile property, melt flow index and dynamic mechanical properties of polybutylene terephthalate were investigated with melt indexer, dynamic viscoelastometer and electronic tension meter.

利用熔体流动速率测定仪、动态粘弹仪和电子拉力试验机等手段,考察了扩链改性对聚对苯二甲 酸丁二酯(PBT)的拉伸性能、熔体流动指数和动态力学性能的影响。

This article pointed out and analyzed the problems existed in the process for producing high melt index (MI) polypropylene (PP) pellets by primary - degradation production method.

分析了降解法生产工艺过程及存在的生产难点,采取措施解决了问题,实现了高熔体流动指数聚丙烯的大批量生产。

The melt index control of polypropylene in batch type liquid phase bulk polypropylene equipment has long been a concern of petroleum refiners.

针对间歇式液相小本体聚丙烯装置的生产特点 ,根据生产实际经验 ,对如何控制聚丙烯粉料熔体指数进行分析 ,总结出一些有效的控制措施。