- /
- Article / How MFI tester is helpful to test the molecular structure of plastics?
How MFI tester is helpful to test the molecular structure of plastics?
08-6-2022
All matter is made up of molecules, small particles that are in constant motion. It is important to measure the resistance to the flow of materials like polymers that melts at a certain temperature. Thus, this can be done with the help of the Presto melt flow index tester. This is one of the amazing lab testing equipment that is used to evaluate the flow properties of plastics or resins with ease. This testing instrument has been provided with cylindrical cavity cleaning tools that will be a great help in cleaning the machines and attaining the most accurate test results. The Presto MFI tester is highly useful in testing the quality of plastic granules that are used to test the molding properties of plastic products with ease. Here in this article, we are going to provide you with the information about melt flow index tester designed by Presto and how it is helpful in testing the molecular structure of plastics with ease. So, let us get started!
Introduction about Presto melt flow index tester
The MFI tester is considered to be one of the most useful testing instruments in the plastic and polymer industry. This testing instrument will measure the resistance to the flow of materials like polymers that melt at high temperatures. This amazing testing instrument is used to determine the quality of the material being tested.
The MFI tester works by heating a sample of the polymer to a specific temperature and then measuring the time it takes for the polymer to flow through a small orifice. The lower the flow rate, the higher the quality of the polymer. The MFI tester is an essential testing instrument for any company that manufactures or uses polymers. It is a highly accurate and reliable testing instrument that can be used to ensure the quality of the polymer being tested. This testing equipment is highly helpful in testing the flow rate properties of materials with ease. You can read about why you must use an MFI tester in the plastic industry.
Below we have listed the features of the Presto melt flow index tester.
Features of Presto MFI tester
The Presto MFI tester has been designed to evaluate the flow properties of molten plastics or resins. The Presto Melt Flow Index tester is an essential piece of equipment for any plastics manufacturing facility. The melt flow index test is carried out under the prescribed condition of temperature, load, and piston position in a cylindrical cavity inside a heated metallic tube barrel. The Presto Melt Flow Index tester accurately provides all standard terms of temperature and pressure strictly as per standards ASTM D 1238-1992, ISO 1133, IS 2267-1972, IS 2530-1963, IS 10810-1984. This lab testing instrument is easy to operate and gives highly reliable and consistent results. With its wide range of features and benefits, the Presto Melt Flow Index tester is an essential testing instrument for any plastics manufacturer. Below we have listed the features of the Presto melt flow index tester deluxe model.
- High heating capacity from ambient to 4000 C.
- Pre-settable digital timer for selecting the test cycle time for sample cutting.
- Advanced PID controller for effective temperature control.
- Auto tuning function provided with PID controller.
- Stainless steel inner body of test cylinder with corrosion resistance.
- Provided with automatic and manual operation for cutting of the test specimen.
These are the features you will get with Presto MFI tester deluxe model. Now, let us discuss its technical specifications.
Technical Specifications of Presto MFI tester
- Display: LED (Digital)
- Temperature Range: Ambient to 400°C.
- Accuracy: ± 1°C.
- Resolution: 0.1°C.
- Timer: Digital Preset up to 999 seconds (Changeable to Hrs:min: sec)
- Dimensions of piston head: 9.47mm diameter
- Diameter of heater tube cavity: 9.55mm ± 0.005mm
- Dimensions of Die: 2.095mm ± 0.005mm
- Weights: 1.2 kg; 2.16 kg; 3.8 kg & 5 kg
- Sensor Type: PT 100
- Temperature Controller: PID
- Sample Type: Resins or Plastics
- Sample Cutting: Automatic motorized
- Power Supply: Single Phase, 220-240 AC, 50 Hz.
- Paint: Powder Coated Grey and Blue Combination along with zinc/bright chrome plating.
- Optional Accessory: Lab Weighing Balance 200gms
- Standard Accessory: Orifice, Piston, Spoon, Plumb Line, Funnel, Material charger, Mirror, Tweezers, Barrel cleaner, Orifice cleaner, Sample cutter, and Accessory stand
With these features and technical specifications, it will be easy for you to utilize the Presto melt flow index tester. You can easily understand the melt flow rate of plastics with the help of the Presto MFI tester. To conduct a melt flow test accurately, you can easily read the guide here. If you want to conduct a melt flow test for your sample, then you can give us a call at +91 9210903903 or email us at info@prestogroup.com. We will instantly assist you regarding your queries related to this product.
