ArticlePolymers2025
Enhancing the Energy Absorption Performance of 3D-Printed CF/TPU Composite Materials by Introducing a "Rigid-Elastic" Structure Through Multi-Scale Synergies.
Article in Polymers, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed.
- Energy absorption and rebound behavior of 3D-printed TPU lattice structures.Scientific reports · 2026Article
Corrections and comments
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Authors and funding
8 authors.
Funding
Abstract
Thermoplastic polyurethane (TPU) combines elastomeric and thermoplastic properties but suffers from insufficient rigidity and strength for structural applications. Herein, we developed novel carbon fiber-reinforced TPU (CF/TPU) composites filaments and utilize melt extrusion for 3D printing to maintain elasticity, while achieving enhanced stiffness and strength through multi scale-the control of fiber content and optimization of printing parameters, reaching a rigid-elastic balance. A systematic evaluation of CF content (0-25%) and printing parameters revealed optimal performance to be at 220-230 °C and 40 mm/s for ensuring proper flow to wet fibers without polymer degradation. Compared with TPU, 20% CF/TPU exhibited 63.65%, 105.51%, and 93.69% improvements in tensile, compressive, and impact strength, respectively, alongside 70.88% and 72.92% enhancements in compression and impact energy absorption. This work establishes a fundamental framework for developing rigid-elastic hybrid materials with tailored energy absorption capabilities through rational material design and optimized additive manufacturing processes.
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