Tag - MFR

Melt Flow Index Tester(MFR)

The Reason Of Melt Flow Rate(MFR) Meter Data Not Right?

Melt Flow Rate Meter (MFR) for resins, which is used to test natural, compounded and treated thermoplastics. In theory, if done properly, the two methods should produce the same test results. But with such important data, why are your measurements different from others?   Melt Flow Index Tester(MFR) Three factors that affect testing 1. Standard reference materials and proficiency test Some laboratories use Standard Reference Materials (SRM) to cross-validate the results of melt flow rate tests, and others have their own reference materials that [...]

Melt Flow Index Tester(MFR)

Melt Flow Index Tester(MFR) Working Principle

Melt Flow Index Tester (MFR) is to use a high temperature heating furnace to make the measured object reach a molten state under the specified temperature conditions. The test object in this molten state is subjected to the extrusion test through a small hole of a certain diameter under the specified weight load. In the research of plastic production in industrial enterprises and scientific research units, “melt (mass) flow rate” is often used to represent the physical properties such as [...]