The choice of the seam is heavily dependent on the chosen fabric and the special demands of the application. Therefore Sefar uses different seam joining technologies to offer you a specially-designed solution having a long lifetime.
The following seams are available:
Hot welded seam Technology: welded by temperature
Fabrics: 500 µm and larger
Seam width: 15 / 25 mm (flat)
Advantage: good pressure resistance
Sewn seam Technology: sewn
Type of fabric: unlimited
Seam width: 10 - 120 mm (flat)
Advantage: unlimited number of seams,
low-cost solution
Armored (AR) seam Technology: welded seam with reinforcing threads
Fabrics: 11 - 400 µm mesh opening
Seam width: 5 / 12 / 16 mm (overlapped)
Advantage: extremely flexible, nearly 100% tensile strength of the fabric