Even though society as we know it right now would be radically different without injection molding, it’s a process few people would stop to give any thought. But in truth, injection molding is a fascinating process that involves involvement from highly skilled professionals working in a variety of different fields.
Injection molding combines art and design with science, technology and precision engineering. And while the basic idea of injecting molten plastic into a shaped cavity for mass production seems simple enough, the process is reasonably delicate, and requires special care attention along the way to ensure the desired results. Troubleshooting can easily occur if a pivotal part of the process isn’t being done right, and this will usually show up on the molded parts as defects.
The good news is that defects in your molded parts don’t necessarily indicate any significant issues with your molds. It’s completely possible for a good mold to produce bad parts when parts of the molding process aren’t being performed correctly.