¿Por qué el deslizador no cierra la cadena?
Verifique que el deslizador y la cadena son del mismo proveedor y que son de los tamaños correspondientes.
¿Por qué el el cierre se curva o abulta después de coser cadena continua de cierre al producto?
Spiral / coil zips have an S twist and Z twist in the teeth creating a ‘smile’ or ‘frown’ appearance when the teeth are joined. The left and right teeth should be both in the same direction/condition. If this is not the problem, check the sewing tension is equal on both sides of the zip.
Por qué el deslizador se atora en la cadena después de la inserción?
Check that there is sufficient clearance for the slider to pass along the length of the zip. Check that there is no adhesive accidentally applied to the zip teeth or inside the slider during insertion. Check that no side seams interrupt the travel of the slider along the chain. Recommended distance is 2mm from the […]