Plastic is one of the most widely used materials in various industries, such as packaging, automotive, construction, and more. However, not all plastics are the same. Different types of plastics have different properties and characteristics, such as melting temperature, viscosity, flow rate, and more. These properties affect the quality and performance of the plastic products, as well as their suitability for different processing methods and applications.
One of the most important properties of plastic materials is the melt flow index (MFI), which measures the flowability or melt viscosity of the plastic in a molten state. The MFI is defined as the mass of plastic that flows through a standard die in 10 minutes under a specified temperature and load. The MFI indicates how easy or difficult it is to process the plastic material, as well as how it will behave in the final product. A high MFI means a low viscosity and a high flow rate, which means the plastic is easy to process and has good dimensional stability and surface finish. A low MFI means a high viscosity and a low flow rate, which means the plastic is difficult to process and has high strength and resistance to heat and chemicals.
To measure the MFI Tester of plastic materials, you need a reliable and accurate MFI testing machine, such as the one offered by Presto Group. Presto Group is a leading manufacturer and supplier of testing instruments and equipments for various industries, such as packaging, paper, plastic, textile, metal, and more. They have over 40 years of experience and expertise in providing testing solutions to the world.
Presto Group offers a range of MFI machine that can help you measure the MFI of plastic materials with precision and efficiency. Some of the features and benefits of their MFI testing machines are:
• They have a microprocessor-based PID temperature controller that ensures a uniform and consistent temperature throughout the test. The temperature range is from ambient to 400°C, with a resolution of 0.1°C and an accuracy of ±0.1°C.
• They have a digital display that shows the accurate and precise test results on a bright LED screen. The test results are expressed in grams per 10 minutes, with a resolution of 0.01 g and an accuracy of ±0.1 g.
• They have a user-friendly interface that allows you to operate the machine with simple buttons and knobs. The machine also has an automatic sample cutting mechanism that ensures a smooth and accurate test procedure.
• They have a strong and sturdy body that is made of mild steel and coated with powder for corrosion resistance and durability. The machine also has a heavy metal base plate that provides stability and safety during operation.
• They have an in-built calibration facility that ensures the accuracy and reliability of the test results. The machine also has a memory function that stores the test data for future reference and analysis.
• They have a feather touch zero setting function that resets the machine to zero before starting a new test. The machine also has a safety lock function that prevents unauthorized or accidental resetting of the machine.
• They have a power saving function that automatically switches off the machine after a period of inactivity.
The MFI testing machine from Presto Group is a reliable and accurate testing instrument that can help you measure the MFI of plastic materials with precision and efficiency. It has a number of features and benefits that make it a superior testing instrument for the plastic industry. It can be used for various applications in the plastic industry, such as testing the quality and performance of plastic materials, testing the compliance of plastic materials with the standards and regulations for plastic quality and safety, and testing the suitability of plastic materials for different processing methods and applications.
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