The two main MFI test standards are ASTM D1238 - “Standard Test Method for Melt Flow Rates of Thermoplastics by Extrusion Plastometer” and ISO1133 – “Determination of the Melt Mass-Flow Rate (MFR) and ...
Among the first instruments plastics molders, extruders, and compounders are likely to consider when outfitting a new lab is a melt-flow indexer or “melt indexer.” Known as an extrusion plastometer in ...
Editor?s note: The author, Donald E. De Laney, a consultant in polymer process rheology, worked with GE for 17 years and has worked with Dynisco over the past eight years. The plastics compounding and ...
A new study models how FFF nozzle shape drives pressure loss, hinting at higher print speeds without larger heaters or motors ...
The company says its melt flow modifiers optimize PP processing efficiency, product quality and sustainability for the ...
The new ASTM D1238 release supports automatic control of the pre-compacting, preheating and measurement phases for maximum accuracy and efficiency— ZwickRoell's Aflow is ready! KENNESAW, Ga., May 1, ...
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