Precision in Every Step, Excellence in Every Partnership.

At Aybroad, precision is more than just a technical metric—it is our solemn commitment to our global partners. From initial requirement consultations to precision mold development, and from scientific material selection to digitized production monitoring, we meticulously refine every stage of the collaboration process. We believe that only through absolute operational rigor can we deliver the exceptional product quality that earns the long-term trust of our clients.

Aybroad Precision Engineering and Partnership

Materials

Regular Materials

New Materials

HiTech Materials

TPU (Thermoplastic Polyurethane): The "Steel Skeleton" of Foot Mechanics

Introduction If PU and EVA provide the "flesh" and cushioning of an insole, then TPU (Thermoplastic Polyurethane) acts as its "skeleton." As a high-hardness, high-toughness thermoplastic elastomer, TPU bridges the performance gap between plastic and rubber. Within Aybroad’s product architecture, TPU is engineered as the core technical component for achieving dynamic stability and torsional support.

 

 

Core Physical Advantages

 

TPU possesses extraordinary tensile strength and tear resistance, delivering immense load-bearing capacity even in ultra-thin profiles. Its resistance to oils, abrasion, and low temperatures makes it indispensable for outdoor footwear, soccer cleats, and heavy-duty work boots. Crucially, TPU exhibits exceptional elastic memory, rapidly returning to its original shape after flexing to provide athletes with powerful kinetic propulsion.

 

 

Aybroad’s Integration Expertise: High-Frequency (HF) Welding & Composite Tech

 

At Aybroad, we don't view materials in isolation; we emphasize seamless integration.

 

  • HF Welding Technology: We extensively utilize High-Frequency welding to bond TPU components to base materials (like EVA or textiles). Unlike traditional adhesives, HF welding uses electromagnetic energy to interpenetrate molecules at the interface. This creates a "monolithic" bond that eliminates delamination risks—a common pain point in B2B procurement—while providing a sleek, tech-forward aesthetic.

  • Functional Aesthetics: Through In-Mold Decoration (IMD), we can embed brand logos or functional indicators directly within the TPU structure, achieving a fusion of high-end design and structural utility.

 

 

Strategic Value in Orthotics

 

In professional orthotics and competitive sports, the geometric design of a TPU shank is critical. Aybroad’s engineering team optimizes the ribbing structure of TPU supports based on biomechanical data to provide precise torsional control. Furthermore, our TPU components are available in GRS (Global Recycled Standard) certified grades, ensuring high performance aligns with global compliance mandates.