Injection molding has changed the efficiency of manufacturing for many of the products that you use every day. From the toothbrush that you use in the morning to the plastic fork you used to eat your lunch. Even the sunglasses that you wear were probably created using plastic injection molding.
You may not be aware of plastic injection molding machines, but almost everything around us is made by means of Plastic Injection Molding. It is the most fundamental process in the manufacturing of plastic parts. It is done by shoving melted plastic in to a mold cavity until it cools and forms a specific plastic shape. Plastic injection molding is very effective when the plastic parts that need to be produced are too complex or expensive to do by machine. With plastic injection molding, many parts can be made simultaneously, using the same mold.
