ELECTROPLATING METHOD FOR METAL FASTENER AND ELECTROPLATING DEVICE FOR METAL FASTENER

Provided is a fastener stringer including a row of metal elements having a plating film formed with improved thickness uniformity without waste, even if the elements are not electrically connected to each other in advance. For each of ten adjacent metal elements 3 of the fastener stinger, 0.6 ≤ D/ A...

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Hauptverfasser: HASHIBA, Koji, KIKUKAWA, Norio
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:Provided is a fastener stringer including a row of metal elements having a plating film formed with improved thickness uniformity without waste, even if the elements are not electrically connected to each other in advance. For each of ten adjacent metal elements 3 of the fastener stinger, 0.6 ≤ D/ A≤ 2.0 is satisfied in which Arepresents an average value of thickness of the plating film for the ten metal elements 3 at element center on either one main surface side of the fastener tape 1, and Drepresents thickness of the plating film for each of the metal elements 3 at the element center on the one main surface side of the fastener tape 1.