Zairo is a brand of heat-activated adhesive film typically made from Thermoplastic Polyurethane (TPU). In the footwear industry it is used as a bonding agent to fuse different shoe components together cleanly and securely often replacing traditional sewing processes.
Uses in shoe manufacturing
- Upper and sole bonding:
- Zairo provides a strong flexible and long-lasting bond to attach the shoe's upper to the sole. Insole lamination: It is used to securely attach insoles to the inside of the shoe ensuring they stay in place.
- Heel and toe cap attachment:
- The film reinforces and protects high-wear areas by securely attaching the heel and toe caps.
Zairo
Zairo is a brand of heat-activated adhesive film typically made from Thermoplastic Polyurethane (TPU). In the footwear industry it is used as a bonding agent to fuse different shoe components together cleanly and securely often replacing traditional sewing processes.
Zairo provides a strong flexible and long-lasting bond to attach the shoe's upper to the sole. Insole lamination: It is used to securely attach insoles to the inside of the shoe ensuring they stay in place.
The film reinforces and protects high-wear areas by securely attaching the heel and toe caps.
Zairo is used in the "stereotype" process to give shape and structure to the upper part of the shoe. Material bonding: It is effective at bonding various materials used in shoemaking including synthetic fabrics, mesh, and leather.
Offers faster and easier processing compared to traditional liquid adhesives.
Results in more stable, reliable, and consistent bonding.
Can be solvent-free contributing to a healthier and more sustainable manufacturing process.