The Rodon Blog - A Focus on Plastic Injection Molding and American Manufacturing

Plastic injection molding has a language all its own, and with hundreds of unique terms, it can be difficult to learn the language. To help, we put together a list of the 15 more commonly used terms to know when discussing plastic injection molding, mold parts, machinery, materials, and problems. We hope you find this to be a useful resource.

Injection Molding Terms:

Resin

Resin is the raw material used to create the finished part in the plastic injection molding process. 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, so research your options carefully, and consult with an experienced plastic injection molder to help determine the ideal choice.

The cost and quality of manufactured parts rely on the accuracy and speed at which they’re produced. Industrial manufacturing uses plastic injection molding to keep material costs down while maintaining the capability for high-level production. The key concept is accuracy, especially for industries that require intricate or complex parts.

Plastic injection molding is an extremely versatile method of producing plastic parts and has multiple advantages over other methods of plastic molding. Not only is the process simpler and more reliable than others methods, but it is also extremely efficient. Both of these are primary reasons why it has become a standard process in virtually every industry demanding high-volume components and parts. 

After 62 plus years of experience in the industry, we have heard virtually every question a customer could ask. To help you make an informed decision on your plastic injection molding project, we’ve outlined some of the most common questions – and their answers from our previous blog articles– below. 

With 2019 on the horizon, you're probably already caught up in the frenzy of planning for the upcoming holidays. Before we say goodbye to 2018, let’s take a moment to look back at our most-read blog posts from the past year.  We had a busy, exciting year creating articles with the goal of helping individuals and businesses become better informed about plastic injection molding and American manufacturing. 

As we look towards 2019, if there are topics you'd like us to write about, please let us know by using our comments section below. Best wishes for a wonderful holiday season and as always thank you for subscribing!

Design engineers have various options when choosing a plastic injection molding process to best suit their specific application. Each of the three primary methods — hydraulic, electric, and hybrid — feature unique benefits and drawbacks. To make the right selection for your project, it’s important to have a full understanding of how these methods differ and what they can offer you.

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.