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Resin Melt Flow Plastic Testing Machine

The resin melt flow plastic testing machine mainly measures the quality of the plastic melt through the standard die within a specified time under certain temperature and pressure conditions. The basic principle is to use a heating device to heat the resin in the barrel to a molten state, and then apply a certain pressure through the plunger or screw to extrude the melt from the die. By measuring the mass and time of the extruded melt, the flow rate of the melt can be calculated.

    product detail

    Product name Automatic Melt Flow Index Tester
    Measuring  MFR/MVR
    Corrosion resistance Yes
    Display mode Color Touch Screen
    Cutting method Hand automatic integration
    Temperature control range 100ºC-450ºC
    Temperature control accuracy ±0.2ºC
    Temperature control unformity ±1ºC
    Temperature recovery time  <4min
    Time resolution 0.1S
    Weight loading Electric
    Computer output Connectable

    Application field:
    Quality control of plastic raw materials: By testing the melt flow performance of plastic raw materials such as resins, it can be determined whether the quality of raw materials meets the requirements. For example, for different batches of raw materials, the stability of their performance can be compared by testing the melt flow rate.


    Research and development of plastic products: In the research and development process of plastic products, it is necessary to understand the melt flow properties of plastics under different formulations and process conditions in order to optimize product design and production processes. Resin melt flow plastics testing machines provide developers with accurate test data to help them quickly determine the best formulation and process parameters.


    Quality monitoring in the production process: in the plastic production process, the melt flow performance of the product is regularly tested, and the problems in the production process can be found in time, such as changes in raw materials, unstable process parameters, etc., so as to take corresponding measures to adjust and ensure the stability of product quality.


    Standard setting in the plastics industry: The resin melt flow plastic testing machine also plays an important role in the standard setting in the plastics industry. By testing different types of plastics, the corresponding test standards and methods can be determined to provide a basis for the standardized development of the industry.

     

    Advantages and characteristics:
    High precision measurement: Advanced measurement technology and equipment can accurately measure the quality and time of the melt to ensure the accuracy and reliability of the test results.


    Accurate temperature control: The temperature control system can precisely control the temperature of the barrel and the die, ensuring that the test is carried out under the specified temperature conditions, improving the repeatability and comparability of the test results.


    Easy to operate: the testing machine is usually controlled by automation, easy to operate, and the test process does not require manual intervention, which greatly improves the test efficiency.


    Wide applicability: It can be applied to different types of plastic materials, including polyethylene, polypropylene, polystyrene, polyvinyl chloride, etc., to meet the test needs of different users.


    Convenient data processing: The test results can be processed and analyzed by computer, and the test report can be generated, which is convenient for users to carry out data management and quality control.

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