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3D printing elastic metamaterials and actuators with high resilience via polyether block amide (PEBA)

delete2026-03-02
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PRE
AI
R
Renbo Su
J
Jiaheng Du
C
Chen Jia
Z
Zhongxue Gan
Z
Zhuang Zhang *
DOI：10.1016/j.eml.2026.102465delete
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Abstract

Abstract

En 中文
• Reproducible FDM processing and flow-rate tuning for low-porosity PEBA prints. • Mechanical properties and constitutive determination for PEBA-based design, modeling and analysis. • Comprehensive comparison of mechanical behavior between PEBA and TPU. • Demonstrations reveal PEBA advantages in soft actuators and metamaterials.
Keywords:
PEBA
3D printing
elastic metamaterials
soft actuators
mechanical properties

Journal

Extreme Mechanics Letters cover
Extreme Mechanics Letters
IF:
4.5
Papers:
1.5K
Citations:
6.7K

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