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Melt Flow Rate is the flow rate of plastic pallets (Thermoplastic Resin) in g/10 min. That means the total mass of plastic pallets (gram) that flow in 10 mins through the Capillary. The capillary is being controlled by size of diameter, length of total weight is being pressed by the standard and controlled temperature.
Each type of plastic pallets or polymers material may have differences in properties. For industrial work, it is quite common to face the problem during injection molding due to the reason of deviation on information that provided from plastic pallet seller (Example of common problem in injection molding)
Frankly speaking of the MFR or Melt flow rate, if we are about to simplify our explanation it would be just… Plastic pallets that are melted by controlled standard temperature and being pressed by weight of Piston. (Standard weight is 2.6 kg, 5kg, etc.) And from testing the melt flow rate user will be able to directly tell the properties of plastic before using
Instrument to be used in the MFR: Melt flow testing
Calculation of MFR Melt Flow Rate: Method A or Procedure A
Method A that was meant to be Manual Calculation method
MFR is consisted of: T = testing temperature (C), M = mass (kgf), A = Method A
And A = Method A and Method A is equal to : m = average of total mass of plastic pallet (g), t = time used (s), 600 = total second of 10 mins
Standard testing table for Thermoplastic Resin that can be used together with Melt Flow Tester
With our understanding of our services and our products
It will guide you to better standard and maintaining the standard in the front line
Another one of our small start up business: atta-found.com