The Challenges To Evaluate Melt Flow Index For Testing PVC Granules

Polyvinyl chloride is abbreviated as PVC has a wide range of applicability. In various manufacturing processes the small pellets of granules in different types of industries like construction, automotive, electrical, medical, packaging, waterproofing, footwear etc. PVC materials allow the creation of precise complicated designs to maintain the structural integrity.

Melting flow index is a very important parameter for quality control. It becomes easy for plastic manufacturers to evaluate melt flow tests on the materials. Pacorr's technical team has designed a very precise lab testing equipment that meticulously measures the MFI of the polymer with high accuracy known as Melt Flow Index Tester.

This is highly precise lab testing equipment following all the criteria’s of international guidelines and industrial norms including ASTM D 1238 and ISO 1133. This blog will provide you with the wholesome information regarding what challenges come if you are not aware of melt flow index while testing PVC granules.

MELT FLOW INDEX TESTER
Quality control processes in the polymer industry are highly preferred to analyze the melt flow rate. This test is significant to determine how easily a quantity flow of polymer granules should be drawn through the orifice in 10 minutes.

The result we obtain is used to predict whether we should use the suitability application of the polymer, which manufacturing process should be preferred and for consistent material lots.

CHALLENGES IN PRODUCTION OF PLASTIC MOLDS
Lets understand the challenges appear while production of plastics molds based industries and manufacturers are as follows:

• Pressure is one of the susceptible factors when there is transit in it during process conditions.
• Sensitivity of temperature is one of the most crucial factors to obtain reliable and accurate results as it affects the melt flowing index of PVC granules.
• Variation of material is selected based on the performance evaluation of melt flow index as there is intrinsic variation in molecular weight and chemical composition.
• Dynamic behavior is a time dependent variation that occurs in the polymer behavior as the conditions vary with respect to quantity, time and pressure.
• Presence of impurities can lead to the error while testing MFI which is very important to determine before the mass production of any material and maintain quality control.
• Calibration and testing standardization is very significant to get the consistent ,reliable ,accurate and precise melt flow index measurement. The result obtained is helpful in comparing data as per the guidelines of the internationally accepted industrial community.

Pacorr Melt Flow Index Tester ensures you obtain the standardized highly accurate MFI to enhance the quality control and process conditions. Our product is highly accepted and appreciated globally by the manufacturers or industrialists.

We provide you hassle free services to ensure customer satisfaction at utmost priority. If you want to know more about this product and want to get the best deals, call us +91 8882149230 and mail us info@pacorr.com