Welded Loop's Components are Entirely Made from TPU
Laura McQuarrie — November 18, 2024 — Eco
References: dezeen
From support and protection to cushioning and traction, footwear serves diverse functions and often calls for using multiple construction materials that complicate recycling efforts—Welded Loop is a research-led project that explores a mono-material shoe design with all parts made from TPU, or thermoplastic polyurethane. The sneaker-style shoe design can be knitted, 3D-printed and welded, eliminating the need for extraneous fasteners like glues.
The process of creating a shoe begins with knitting a templated textile using TPU yarns, welding on 3D-printed eyelets, and then thermoforming this around a mold to create the upper. Finally, the form is welded onto 3D-printed soles. Although a mono-material shoe design might sound plain, the three-step process allows for plenty of unique details to be incorporated.
The process of creating a shoe begins with knitting a templated textile using TPU yarns, welding on 3D-printed eyelets, and then thermoforming this around a mold to create the upper. Finally, the form is welded onto 3D-printed soles. Although a mono-material shoe design might sound plain, the three-step process allows for plenty of unique details to be incorporated.
Trend Themes
1. Mono-material Footwear - The innovation of creating shoes entirely from TPU simplifies recycling and reduces waste.
2. 3d-printed Shoe Components - Utilizing 3D-printed parts in footwear manufacturing allows for precise and customizable designs.
3. Knitted TPU Textiles - Knitting with TPU yarns offers the potential for flexible, strong, and seamless shoe uppers.
Industry Implications
1. Sustainable Fashion - Developments in mono-material footwear align with the industry's push towards sustainable, recyclable garments.
2. 3D Printing Technology - The integration of 3D printing in shoe manufacturing opens new avenues for innovation and efficiency.
3. Sportswear and Footwear - Advancements in knitted and thermoformed materials are transforming the design and performance of athletic shoes.
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