Automatic finishing method for airtight and waterproof slide fastener.

摘要

An automatic finishing method for an airtight and waterproof slide fastener, comprising the steps of: supplying each of a pair of slide fastener chains (1), which has coupling elements (3) attached to a waterproof fastener tape (6) by clamp elements (5), by a pair of toothed supply rollers (11, 12) meshing with the clamp elements (5) of the respective slide fastener chain (1); and threading the slide fastener chains (1) through a slider (2) situated on a travelling path of the slide fastener chains (1) for interengaging the slide fastener chains (1) and then discharging the interengaged slide fastener chains (1) from the slider (2).