Introduction to Carbon Fiber & Composites
Composite materials are formed from thin carbon fiber strands held in hard resin matrices to make super strong and light parts for cars, planes, and more. Because carbon fibers are light but can be stronger than steel, are exceptionally stiff, and offer corrosion resistance and low thermal expansion, these composite materials are invaluable in products across the world.
Composite manufacturing depends heavily on thermal consistency. During curing and thermal processing, even small temperature variations can affect resin flow, bonding strength, dimensional stability, and final part performance. Furthermore, inconsistent heating can create uneven curing, trapped moisture, resin defects, warping, or incomplete bonding between layers.
As composite materials like carbon fiber continue expanding across aerospace, transportation, robotics, energy, and industrial manufacturing, thermal precision becomes increasingly important for maintaining repeatable production quality.
Control Concepts’ SCR power controllers help manufacturers maintain accurate and repeatable thermal conditions in demanding heating applications to create advanced materials, including carbon nanotubes, carbon fiber, and graphite.
Unlike mechanical contactors that rapidly switch heaters ON and OFF, SCR controllers regulate power proportionally, allowing heating systems to respond more smoothly while maintaining tighter thermal control inside ovens and autoclaves. As a result, SCR controllers enable accurate ramp and soak profiles for curing.
Supported Applications
Every composite manufacturing process behaves differently depending on resin chemistry, cure profile, thermal mass, airflow, and heating configuration. Control Concepts SCR controllers support applications such as:
- Material manufacturing, including graphite and graphene
- Carbon fiber manufacturing and processing
- Composite curing ovens
- Autoclave heating systems
- Resin curing systems
- Aerospace composite manufacturing
- Prepreg material processing
- Vacuum thermal processing
- Composite bonding systems
- High-performance materials manufacturing
- Advanced industrial composite applications
SCR Power Controllers for This Industry
Features such as soft-start capability, current limiting, advanced diagnostics, and precise firing control help improve operational stability across demanding composite manufacturing and curing applications. Control Concepts recommends the following ultra-precise SCR power controllers for this industry.
| Model | Firing Mode | Voltage | Current Range | Digital Capability |
|---|---|---|---|---|
| MicroFUSION single phase | Phase Angle Zero Cross | 24–690 VAC | 8–400A AC | EtherNet/IP Modbus TCP PROFINET |
| MicroFUSION three phase | Phase Angle Zero Cross Transformer Mode | 24–690 VAC | 16–400A AC | EtherNet/IP Modbus TCP PROFINET |
Engineering Support for Carbon Fiber and Composites Applications
Control Concepts works directly with furnace OEMs to optimize SCR power control solutions for composite applications. Our team of engineering experts can size your SCR, support multi-zone heating, optimize your temperature profile, evaluate transformer loads, troubleshoot, and more. Contact us to learn how we can power your process.
