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.

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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.

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7 Benefits of Manufacturing in the United States

When looking for a manufacturer that will provide you with quality, savings, and a quick turnaround, it’s essential to consider the location of your facility. While many companies are moving overseas in search of cheaper production and labor costs, it often pays to keep your company based right here in the United States. In fact, there are numerous benefits to choosing a manufacturer based in the United States over those found abroad––, especially in the long run.  Below, we discuss seven of the main advantages.

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Improve Manufacturing Efficiencies with an ERP System

Like many companies, The Rodon Group recognizes our customers are our most valuable asset.  We pride ourselves on the ability to develop turnkey manufacturing solutions that meet their demands on time, every time.

So it is no surprise that we utilize an ERP system (Enterprise Resource Planning system) to improve our efficiency and our customer’s bottom line. This tool allows the manufacturing team at Rodon to monitor jobs from the minute they are initiated to the time they are delivered including all of the downstream impacts.  According to VP of Manufacturing, Tom Moore “The team manages to our customer's requirements.  By monitoring production runs throughout the day, we can ensure the needs of the customers are met.  We manage the efficiency of each job.  These measures ensure we always have the materials and products required.”

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5 Advantages of Outsourcing Plastic Injection Molding

Given the high quality and quick turnaround most organizations require when producing custom plastic components, it’s best to consider working with a full team of injection molding experts. Tackling the challenge in-house often leads to inefficiencies and can result in costly, time-consuming issues despite best efforts to streamline processes.

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Top 5 Most Common Plastic Resins for Injection Molding

With hundreds of commodity and engineering resins available on today’s market, the material selection process for plastic injection molding may seem daunting at first.

At The Rodon Group, we understand the unique benefits and properties offered by different types of plastics, and work closely with clients to find the best fit for their project.

Below are some of the most popular materials used in plastic injection molding:

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The Rodon Group Is Now ISO 9001:2015 Certified

ISO 9001 is an international standard that specifies requirements for companies’ quality management systems. The national standards bodies of more than 160 countries comprise the International Organization for Standardization (ISO), and more than 1 million organizations across the world have applied ISO 9001 requirements to their management systems. 

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Key Considerations for Achieving the Perfect Plastic Part

There are several key elements that are essential for creating the perfect plastic part. At The Rodon Group, our dedicated team of plastic injection molding experts fully understands what it takes to create high-performing, reliable components, and, unlike most other companies, we pride ourselves on being a complete turnkey precision component manufacturer, designing and tooling all parts in-house and carefully overseeing every step of the production process.

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Creating a Sustainable Earth Through Sustainable Manufacturing

Earth Day, observed each year on April 22, serves as a celebration of the birth of the modern environmental movement. Started in 1970, Earth Day was sparked by the country’s burgeoning understanding of how contemporary industrial practices were negatively impacting the environment. The celebration was designed to bring awareness to many of the dangers affecting the environment — air pollution, water contamination, habitat destruction, and so on — and to encourage people to take action in protecting their surroundings. 

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