Joining stretchable fabric portions to one another
A method of joining first and second stretchable fabric portions to one another in a desired configuration comprises the steps of sewing a first thread through at least one of the first and second fabric portions to define a first stitch formation looping a second thread within the first stitch formation such that the second thread and the first thread overlap one another to create a sewn seam, one of the threads being a fusible thread and the other of the threads being a non-fusible thread; positioning the first and second fabric portions relative to one another in a desired configuration; melting the fusible thread; and forming a plurality of discrete bonding element portions extending along a bonding path. The discrete bonding element portions retain the first and second fabric portions in the desired configuration.
1. A method of joining first and second stretchable fabric portions to one another in an overlying configuration comprising the steps of:
sewing a non-fusible first thread through at least one of the first and second fabric portions to define a first stitch formation;
looping a fusible second thread within the first stitch formation such that the second thread and the first thread overlap one another to create a sewn seam;
positioning the first and second fabric portions relative to one another in the overlying configuration with the fusible second thread sandwiched between respective fabric portions; and
melting the fusible second thread to form a plurality of discrete bonding element portions extending along a bonding path, the discrete bonding element portions adhering the fabric portions to one another in the overlying configuration.
2. A method of joining first and second stretchable fabric portions according to claim 1 further including the step of looping a third thread between the first thread and the second thread.
3. A method of joining first and second stretchable fabric portions according to claim 1 including arranging the threads in an overlock stitch configuration having a needle thread, one or more lower looper threads, and an upper looper thread.
4. A method of joining first and second stretchable fabric portions according to claim 1 including arranging the threads in an ISO 504 overlock stitch configuration with the first thread defining the needle thread, the second thread defining a lower looper thread, and the third thread defining the upper looper thread.
5. A method of joining first and second stretchable fabric portions according to claim 1 wherein the fusible thread is laid within the sewn seam together with a non-fusible fourth thread such that the fourth thread and the fusible thread lie parallel to one another.
6. A method of joining first and second stretchable fabric portions according to claim 1 wherein the fusible thread is a composite thread comprising a core non-fusible thread about which is wound a fusible yarn.
7. A method of joining first and second stretchable fabric portions to one another according to claim 1 wherein after forming the plurality of discrete bonding element portions, one or more non-fusible threads are removed.