Composite manufacturing success depends on disciplined execution during layup and curing. Pfaff Technologies applies engineering-driven layup methodologies designed to maximize structural performance while minimizing defects and variability.
Each layup schedule is developed based on load requirements, fiber orientation analysis, and environmental exposure conditions. Unidirectional and woven reinforcements are strategically placed to manage stress concentrations and improve impact resistance. Ply orientation is controlled with precision to ensure predictable mechanical behavior.
Vacuum bagging techniques are applied to consolidate laminates, remove air, and achieve uniform resin distribution. Pfaff tailors vacuum systems to part geometry and material selection, ensuring optimal compaction without fiber distortion.
Curing processes are equally controlled. Depending on material requirements, Pfaff utilizes autoclave or oven curing to achieve targeted resin cross-linking and thermal stability. Cure cycles are monitored to maintain consistent temperature ramp rates, dwell times, and pressure levels.
Post-cure operations include CNC trimming, drilling, and surface finishing. These steps are executed with tight tolerances to ensure parts integrate seamlessly into assemblies without additional modification.
Process documentation and traceability are maintained throughout production. This enables repeatability, supports quality audits, and reduces risk when scaling production volumes.
Pfaff’s disciplined approach to layup and curing ensures composite parts meet performance expectations under operational stress, not just in laboratory conditions.