Injection Molds 101: Cold Runner vs. Hot Runner Molds

Ever since its introduction in the late 19th century, plastic injection molding has revolutionized the way we create plastic products. Although the technology has evolved significantly over the years, many injection molds today still fall into two main categories: hot runner and cold runner systems. Each of these systems has their own benefits and limitations which make them better suited for specific applications.

Understanding the differences between these technologies can help you have a more productive and informed discussion with your plastic injection specialist to determine the most feasible option for your unique application.

Read More >>

3 Industries That Benefit From Plastic Injection Molding

Custom plastic injection molding of close-tolerance, small parts is an ideal solution for many industries that are looking to produce a high volume of precision quality parts. 

Injection molding is by far the most versatile of all molding techniques. The presses used in this process vary in size and are rated based on pressure or tonnage. Larger machines can injection mold car parts. Smaller machines can produce very precise plastic parts for surgical applications. In addition, there are many types of plastic resins and additives that can be used in the injection molding process, increasing its flexibility for designers and engineers.

Read More >>