The weaving industry produces woven fabrics of a specific width and length. In most cases, this specific length is long enough for garment applications as well as general technical applications. But for some specific technical applications such as conveyor belts or non-woven web formation, a very important length or endless fabrics may be needed. Such fabrics can be obtained by joining two ends together. Nevertheless, the fabric mechanical properties will be decreased and the structure stiffened by the junction. This induces a fabric embrittlement at every junction. Consequently, this junction is considered as the weakest part of the fabric. Given that the junction is the fabric critical point, its mechanical behaviour is consequently of utmost importance. The aim of this study was to find the best joining solution using implants which will be inserted in a four-layer interlock fabric. To study the mechanical behaviour of implants, an original experimental device has been designed, taking into account parameters such as edge distance, implant number, implant size, implant positioning, and strain rate. This paper presents the design of the experimental setup, the measurement protocol, and some results. This specific method can be used to characterize any kind of fabric.