Precision Benchtop Injection Molding for R&D: Polymer Dynamics Maverick 9T on Chamfr

Why In-House Injection Molding Is Reshaping Early-Stage Medical Device Prototyping

Every cycle in early-stage device development demands choices that directly affect cost, speed, and manufacturability. For R&D engineers building prototypes or bridging to production, controlling your injection molding workflow can make all the difference.

Now on Chamfr, Polymer Dynamics has introduced their Maverick 9T benchtop injection molding machine, along with modular accessories tailored for R&D and production runs. With this addition, engineering teams gain direct control of molding performance, material choice, and prototype lifecycle, all without the lead times and overhead of outsourcing. 

Built for Fast, Flexible Design Cycles 

When early-stage design depends on iterative part testing and rapid response, in-house molding becomes a strategic advantage. 

Bringing injection molding in-house allows teams to:

• Reduce tooling cost and build times
• Test multiple materials and geometries quickly
• Evaluate manufacturability alongside design iterations
• Gain insight into real-world cycle data earlier 

With Polymer Dynamics’ equipment, engineers can validate part performance and adjust tooling or material choices without being constrained by outside vendors’ timelines. 

Key Product & Accessory Offerings

Chamfr now offers the following from Polymer Dynamics:

• Maverick 9T Injection Molding Machine 
  Compact, shop-ready benchtop system with 9-ton clamping force and a 7-gram shot size. Servo-hydraulic drive, integrated ejection, and digital temperature/pressure controls make it ideal for small parts, short-run prototyping, and full scale production runs. 

• Injection Unit Module (7cc) 
  Easily swappable material-specific unit helps assure no cross contamination and less startup waste for expensive specialty materials.

• Quick Tooling System 
  A modular frame system that simplifies mold changeouts, supports both insert and blank configurations, and minimizes downtime during tool swaps. 

Streamlined Workflow, Earlier Insight

Polymer Dynamics’ equipment gives engineers real-time control over shot consistency, cycle performance, and material behavior, helping validate DFM decisions before committing to expensive production tooling. It also supports the testing of custom components, over-molding strategies, or iterative mold designs all from a single, benchtop platform. 

Whether you’re developing housings, connectors, or sub-assemblies, this solution closes the gap between concept and clinical readiness, reducing risk and increasing iteration speed. 

Shop the full Polymer Dynamics collection →

Need more than just the machine? Polymer Dynamics also offers turnkey delivery, supporting your project from part DFM, tooling design, to process development. Submit a custom RFQ to get what you need. 

Streamline Your Product Development with Chamfr

Chamfr is your one-stop shop for medical device development. In addition to injection molding equipment, R&D teams can explore a wide range of in-stock, ready-to-ship or quick-turn components, equipment, and tools to keep development on track.

Explore more of what Chamfr has to offer:

• Colorants & resins for prototyping and small-batch runs without large MOQs
• Metal pins for precision alignment, mechanical assemblies, and insert molding
• Mesh & membranes for filtration, reinforcement, or integrating performance layers
• More equipment, fixtures & tools to support in-house testing, iteration, and prototyping

With over 15,000 in-stock SKUs and 125+ suppliers for medical device projects, Chamfr is your single source to get what you need faster, all in one place.