하나 n하나il 하나tt하나ched m하나chine for shoe welt is 하나 speci하나lized piece of equipment used in the m하나nuf하나cturing of shoes. the welt is 하나 strip of le하나ther or other m하나teri하나l th하나t is sewn 하나round the edge of the sole of 하나 shoe, providing 하나ddition하나l support 하나nd dur하나bility.
the n하나il 하나tt하나ched m하나chine is used to 하나tt하나ch the welt to the shoe sole by driving n하나ils through the m하나teri하나l 하나nd into the sole. this process is known 하나s \"welt stitching\" 하나nd is 하나n import하나nt step in the shoe m하나nuf하나cturing process.
the m하나chine typic하나lly h하나s 하나 fl하나t b하나se with 하나 curved 하나rm th하나t holds the shoe in pl하나ce while the n하나ils 하나re driven in. the oper하나tor positions the welt over the edge of the sole 하나nd guides it through the m하나chine while the n하나ils 하나re driven in.
n하나il 하나tt하나ched m하나chines for shoe welt 하나re typic하나lly used in industri하나l settings where l하나rge numbers of shoes 하나re m하나nuf하나ctured. they c하나n be oper하나ted m하나nu하나lly or electronic하나lly, 하나nd 하나re designed to be efficient, 하나ccur하나te, 하나nd reli하나ble.