¿Por qué está el cierre curvo o desigual al planchado?
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. Also check […]
¿Por qué el cierre se curva después de coser una cadena continua a la prenda?
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.
¿Cómo evito que los dientes creen una impresión en el frente de la prenda?
Cambie el cierre y deslizador por uno de tipo espiral.