Fill speed, pack pressure, cooling rate, and melt temperature are the four critical process variables of injection molding that control the quality and consistency of molded parts. The first three ...

“You can’t manage what you can’t measure” is a famous quote from W. Edwards Deming, the quality guru of the 1980s. When it comes to the plastic injection molding process, Michael Durina, founder of Md ...

If the material supplier offers both MFR and MVR data, once this conversion is made, it can be noticed that the numbers are similar but usually not identical. The ratio of the two values—the MFR ...

Plastic materials can be found in practically every aspect of everyday life, including packaged foods, furniture, construction materials, vehicles, medical devices, and personal garments (to name a ...