While working with many compounders in North America, it has come to my attention that the..
Injection molding defects are frustrating. All processors can agree on that. The worst..
Is your purging compound not performing as well as it did in the past? Are you using more than..
A common defect found in injection molding is Distortion. Distortion is when the molded part is..
Before I even think about what grade of purging compounds to recommend, the first thing I have..
You may think you know what your melt temperature is, but do you really? Do you know what the..
Back Pressure in an injection molding process is often defined as “the resistance of the screw..
Earlier this year, I worked on purge project with an operations manager at an extrusion plant in..
More often than not, thermoplastic processors run more than one resin. This is not a secret to..