Melt Flow Indexer: The Dire Need of the Polymer Industry

by Adam Wills Universal Testing Machine Of all the materials used for manufacturing a wide range of products, the polymer is one important material that one cannot simply neglect. To evaluate the kind of polymer that you are using is the best one, it is imperative to go through a test that is specifically designed for the polymer.

A melt flow index test or commonly known as MFI test is carried out to test the melt flow resistance of a wide range of polymer or thermoplastic material. This test is executed with use of the melt flow indexer and conforms to all national and international melt flow resistance standard. They evaluate the flow performance of thermoplastic polymer in viscous flow state, after which the mass flow rate and melt volume flow rate of the polymer raw material is determined. Melt flow indexer can be used for testing both higher melting temperature engineering plastic as well as low melting temperature plastics. For any industry associated with polymer productions, polymer products, this test is important because it helps you find the best type of polymer for various productions.

The melt flow indexer by Jinan PTE testing instruments Co. Ltd is one of the best you can find in the market. An ideal melt flow indexer is designed according to the latest national and international standards. With a simple structure, convenient operation, and easy maintenance features, the indexer holds various advantages. Important industries such as medical device, food, and pharmaceutical packaging manufacturers have set polymer melt flow testing as their clearance criteria for all suppliers. The test result is used as a benchmark to ensure that the polymer they are using is safe and the best for respective purposes.

Distinct useful characteristics of the polymer are determined by testing the flow properties of the material. The more the polymer is viscous, the slower will be the flow. Understanding the melt flow is important and is also a key indicator for producers, processors, and converters of plastic materials. The reason issimplythat the details dictate the temperatures and pressures required to manufacture consistent quality products. It helps you understand the quality of materials you are using for your manufacturing industry. A melt flow indexer provides precise measurement and is fully automated and hence leaving no room for any mistakes.

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Created on Apr 24th 2018 04:22. Viewed 269 times.

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