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Title : Apparatus for fabricating color slide fasteners

Status Patented Part Misc
Conditon Licensing Estimated Cost 0 US$

The method includes the steps of a tape arranging step for arranging a support tape of a slide fastener on a mold having a capacity having a plurality of unit fastening element molding material grooves for molding a plurality of unit fastening elements, a molding material heating and discharge step for separating a molding material of more than two colors from a source material supply unit by the colors by a molding material injection means and then heating and discharging the same, a moving step for grouping external molding material flow paths from the molding material supply unit to an injection port of the mold into more than two groups and then moving different colors molding material by the colors, and an injection step for injecting the molding material into the unit fastening element molding material groove through a plurality of inject-on ports formed in the mold.

us, japan, taiwan patented

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