First, let’s establish that every process must follow normal scientific molding protocol. With pack and hold at zero, the shot should be 95 to 98% full. Temperatures and pressures should be kept as ...

Machine and process troubleshooting are the most important factors in controlling process and reducing defects. Poorly performing presses lead to process variance and uncontrollable scrap events, and ...

Most of the plastic products we use are made through injection molding, a process in which molten plastic is injected into a ...

In the injection molding of plastics, in-mold sensors, as part of a variety of process control packages, have been around for decades. But comparatively recently, similar technology has begun to make ...

Co-injection technology has been in existence for more than three decades, but recently transformed into a mainstream alternative for manufacturers in plastics processing. As consumer demands continue ...

Having finished the Tools of the Trade series on circuit board assembly, let’s look at some of the common methods for doing enclosures. First, and possibly the most common, is injection molding. This ...