As drone technology continues to evolve, manufacturers are looking for new ways to improve performance while keeping production flexible, efficient, and closer to where parts are actually needed.
Whether it's for defense, aerospace, commercial UAVs, or industrial applications, the demand for lightweight, durable components continues to grow. But producing those components can come with challenges, especially when traditional manufacturing methods involve expensive tooling, lengthy production timelines, or specialized composite manufacturing.
That's where Reinforce3D's Continuous Fiber Injection Process (CFIP) comes into play.
At Impac Systems Engineering (ISE), we're helping manufacturers explore how this technology can work alongside additive manufacturing to produce reinforced components without the limitations of traditional composite production.
And a recent quadcopter case study from Reinforce3D shows just how much potential there is.
A Different Approach to Manufacturing Drone Components
When it comes to drone design, reducing weight is usually a major priority. Lighter components can help improve payload capacity, flight efficiency, and overall performance.
But weight isn't the only consideration.
Manufacturers also need to think about how quickly parts can be produced, how easily designs can be modified, and what happens when a component needs to be replaced.
Traditional carbon fiber composites can deliver excellent strength-to-weight performance, but producing them often requires molds, specialized equipment, and external suppliers.
Additive manufacturing offers a more flexible alternative by allowing manufacturers to produce complex geometries without traditional tooling.
The challenge? A 3D-printed polymer component may not have the structural performance required for demanding applications.
Reinforce3D CFIP helps bridge that gap by combining the design freedom of 3D printing with continuous carbon fiber reinforcement.
Instead of choosing between manufacturing flexibility and structural performance, manufacturers can begin exploring how to achieve both.
How Does CFIP Technology Work?
Unlike traditional carbon fiber manufacturing, CFIP reinforces components after they've already been 3D printed.
The process starts with a part designed to include internal channels along specific load paths. Once printed, Reinforce3D's DELTA system injects continuous carbon fiber and resin into those channels.
After curing, the reinforcement becomes integrated into the structure, providing additional strength where it's needed.
The process offers several advantages:
- Design flexibility: Reinforce complex geometries that would be difficult to produce using traditional composite methods.
- Targeted reinforcement: Place continuous fiber along structural load paths rather than adding unnecessary material throughout the component.
- Reduced tooling requirements: Eliminate the need for molds and autoclaves associated with many traditional composite processes.
- Manufacturing flexibility: Integrate reinforcement into workflows using compatible additive manufacturing technologies.
- In-house production: Give manufacturers greater control over component production and design changes.
For companies already using additive manufacturing, CFIP introduces another way to improve part performance without completely changing how components are produced.
Putting the Technology to the Test: A Reinforced Quadcopter Frame
One of the most interesting examples comes from Reinforce3D's recent quadcopter case study.
The project focused on producing a lightweight, structurally reinforced drone frame while demonstrating how the same design could be manufactured using different additive manufacturing processes.
The frame measured 200 × 200 × 40 mm and featured a topology-optimized design that placed material where it was needed most.
Instead of relying on a solid structure, the frame incorporated internal channels designed for continuous carbon fiber reinforcement.
Using CFIP technology, the frame was reinforced with:
- Four internal reinforcement channels, each measuring 400 mm
- 1,600 mm of continuous carbon fiber per frame
- Approximately 20–25 minutes of CFIP injection time per frame
The result was a frame weighing less than 80 grams, compared with the 165–180 grams used as the traditional frame reference in the study.
That's an approximately 51.5% reduction in weight.
While that reduction is impressive, the bigger takeaway is what the manufacturing process makes possible.
The case study demonstrated a path toward producing reinforced drone components without relying on traditional composite tooling or lengthy external production processes.
For manufacturers developing UAV systems, that flexibility can be just as important as the weight savings.
From Prototyping to Production: Why Manufacturing Flexibility Matters
Another important takeaway from the case study is that CFIP isn't limited to one type of 3D printer.
The study explored two manufacturing approaches: Fused Deposition Modeling (FDM) and Multi Jet Fusion (MJF).
Each offers advantages depending on the application.
FDM for accessible, on-demand production
FDM technology can provide a relatively accessible way to manufacture components in smaller quantities or locations where production resources are limited.
In the quadcopter study, six frames were produced in a single FDM build using PETG material, with a print time of approximately 23 hours and 30 minutes.
Combined with CFIP reinforcement, this approach demonstrates how manufacturers could produce reinforced components closer to where they're needed.
MJF for larger-scale production
For applications requiring greater production volumes, Multi Jet Fusion provides another option.
The study demonstrated 23 drone frames nested within a single MJF build, with additional opportunities to increase production through optimized part placement and workflow improvements.
MJF offers advantages in dimensional consistency, batch production, and repeatability, making it well suited for manufacturers looking to scale production.
The interesting part is that both processes can support the same CFIP-enabled design.
Rather than committing to one manufacturing method, companies can evaluate which process makes the most sense for their production requirements.
And that's where having the right equipment and technical expertise becomes especially valuable.
Where Impac Systems Engineering Comes In
At Impac Systems Engineering, we work with manufacturers every day to help them identify additive manufacturing technologies that fit their applications.
As the exclusive North American distributor for Reinforce3D, we're excited to help bring CFIP technology to companies looking for new ways to improve component performance.
But our involvement goes beyond providing the equipment.
We understand that adopting a new manufacturing process involves more than simply installing a machine. Manufacturers need to evaluate materials, part design, production requirements, and how the technology fits into their existing workflow.
Our team helps customers explore those considerations and determine where additive manufacturing and reinforcement technologies can make the biggest impact.
With experience across industrial 3D printing technologies, including HP Multi Jet Fusion, and direct access to Reinforce3D's DELTA system, we're able to help manufacturers look at the complete process, from the initial printed component to the final reinforced part.
For UAV manufacturers, that could mean exploring lightweight structural components, evaluating different printing methods, or finding ways to bring more production capabilities in-house.
Our goal is to help customers understand not just what the technology does, but how they can actually put it to work.
See Reinforce3D CFIP Technology in Action at ISE
One of the best ways to understand a new manufacturing technology is to see it in person.
That's why we have a Reinforce3D DELTA CFIP demonstration systeminstalled at our Impac Systems Engineering headquarters in Temple, Texas.
This gives customers the opportunity to get a closer look at the reinforcement process, learn how the technology works, and discuss potential applications directly with our team.
Whether you're developing drone frames, aerospace components, defense applications, or other high-performance industrial parts, we're here to help you explore what's possible.
The quadcopter case study is a great example of how additive manufacturing and continuous fiber reinforcement can work together to change the way structural components are produced.
And as more manufacturers look for ways to reduce lead times, improve production flexibility, and bring manufacturing capabilities in-house, technologies like CFIP are opening up some exciting possibilities.
Interested in learning more about Reinforce3D or seeing the DELTA system in action?
Contact our team at Impac Systems Engineering to discuss your application or schedule a live demonstration at our Temple, Texas facility.