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How TPM3D Is Using SLS PEBA to Scale 3D-Printed Footwear
As major athletic brands continue expanding their use of additive manufacturing, the 3D-printed footwear market is shifting beyond aesthetically driven lifestyle shoes toward high-performance athletic applications. TPM3D announced that it has reached a significant milestone with
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As major athletic brands continue expanding their use of additive manufacturing, the 3D-printed footwear market is shifting beyond aesthetically driven lifestyle shoes toward high-performance athletic applications. TPM3D announced that it has reached a significant milestone with the industrial-scale integration of selective laser sintering (SLS) and high-performance PEBA elastomers for footwear manufacturing.
Pioneers like Zellerfeld have demonstrated that fully 3D-printed shoes can reach mainstream audiences. However, the industry has continued to face what many consider a “performance ceiling.” Most current solutions rely on DLP, SLA, or FDM technologies. While these processes can produce visually complex and aesthetically appealing designs, they can fall short in professional athletic scenarios due to limited fatigue resistance and insufficient energy return. TPM3D believes its approach can effectively address those limitations by combining SLS technology with high-performance PEBA materials.
Why SLS PEBA?
According to TPM3D, this approach combines its SLS process and high-performance PEBA materials to deliver what the company describes as superior performance consistency. Compared to many of the resins and TPU materials commonly used in 3D-printed footwear, PEBA offers a stronger balance of elasticity, fatigue resistance, and energy return, qualities that are particularly important in performance athletic footwear.
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