GB/T 3682.1-2018
ActivePlastics—Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics—Part 1:Standard method
塑料 热塑性塑料熔体质量流动速率(MFR)和熔体体积流动速率(MVR)的测定 第1部分：标准方法
Application Summary AI generated
This standard specifies the standard method for determining the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastic materials. It is applied in quality control and material specification testing within the plastics manufacturing and processing industries, particularly for evaluating the flow properties of raw materials like polyethylene, polypropylene, and ABS. The test results are used to ensure consistency in injection molding, extrusion, and other melt-processing operations.
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