High-volume vs. Low-volume Rapid Injection Molding: Unlock the Differences

Don’t you really think technology has a vast impact on every sector, whether automotive, medical, aerospace or something else? After all, as technology advances, so does the manufacturing process in these industries. And, when it comes to low-volume plastic parts manufacturing, injection molding prototyping plays a great role in plastic parts and products.

But, before you jump on it, you need to consider many factors, including which service provider you choose. However, you need to start with determining the differences between low-volume and high-volume injection molding. Read on.

Differences Between High-volume And Low-volume Rapid Injection Molding

For any industry, production volume comes into three categories- High, medium, and low. Depending on the volume, the rapid injection molding operations vary. Take a look at the differences:

High-volume Injection Molding

In a one-liner, this process creates thousands and millions of plastic parts across industries as per clientele demand. In this case, the manufacturers make the tooling using hardened steel. Now, speaking of its advantages, you can expect the following ones:

Better Automation 

While considering the automation process for plastic parts manufacturing, high-volume injection molding is an ideal process to rely on. On the one hand, it cuts off the unit costs while increasing the capacity of producing thousands or millions of pieces quickly, on the other. According to research, a company can produce parts in huge quantities, from 750,000 to more than 1,000,000, using high-volume rapid injection molding.

Reduce The Unit Costs

As mentioned earlier, high-volume injection molding cuts down the overall unit costs of the durability of hardened steel. You can design more pieces in a shorter time before any replacement is required. The more components you produce, the lower the unit costs will be. However, it’s undeniable that the initial tooling costs are higher than the tooling used for low-volume injection molding.

Low-volume Injection Molding

Low-volume injection molded part productions involve rapid manufacturing tooling techniques, reducing the time and costs compared to conventional manufacturing processes. Its tooling is made of aluminum. Generally, companies can produce around 10,000 pieces of a product design, varying based on the method used, such as casting or high-speed CNC machining.

Compared to high-volume manufacturing, we can mention its following advantages:

Shorter turnarounds

Aluminum tooling makes it easier to create prototypes for product designs than steel tooling. Yet, manufacturers can produce new molds faster in case of changing product designs. Yet, it allows better design flexibility than high-volume manufacturing while lowering tooling costs and time.

Faster Entry To The Market

Since low-volume injection molding allows shorter turnaround times, you can bring your product to the market quickly within a short period. Hence, when you are at a startup or a small company, it will be easier to produce pieces and parts in thousands, even on a tight budget. Moreover, during a new product launch, it’s the best manufacturing process to choose for producing parts in short series and avoid loss.

In Conclusion

So, before you choose a rapid injection molding prototyping manufacturer, determine which volume you prefer to produce your component pieces and parts. If you are a small and new company, we recommend low-volume injection molding to create products in small batches and avoid loss and being on edge with your tight budget.

At Createproto Rapid System Limited, we offer fast and inexpensive low-volume manufacturing using rapid injection molding, especially in the case of testing and part validation. Also, we use other rapid prototype tooling, like CNC machining, including milling and turning or compressive and subtractive processes, and much more to create custom injection molded parts faster from various materials.

So, why wait? Contact us now or request a quote today! We will get back to you just within 7 hours with the cost estimate.