Plastic is considered a high value invention of the last century. The development of plastics has brought many prominent and significant changes in the industrial and household sectors. Today, plastics are used in all areas of life. Whether aerospace, automotive, household products or mechanical components, plastics are indispensable in all fields.
Plastic products are also used in many critical applications such as defense equipment, medical equipment, and many more. Due to the use of plastics in these critical applications, manufacturers in the plastics industry need to ensure that the products they use to manufacture their products need to be of high quality and durable. This can only be achieved with the help of proper assessment and assurance of the quality and assurance of plastic materials and products.

However, just using high-quality materials is not a step. It is a long process, including testing of raw materials; testing is the testing of production process and products. If there are multiple defects in material quality, it is very important to test the product from the initial procedure in order to produce error-free and high-quality products. Therefore, it is necessary to effectively test the quality of materials in an inappropriate manner. This is achieved by using high quality testing machines.
One of the good plastic testing instruments used in the plastic manufacturing industry to ensure the quality, viscosity and thickness of plastics is the melt flow index Tester . It is a testing instrument used to measure plastic melt flow rate or melt volume rate, which helps to measure the thickness and quality of products.

