Title:
METHOD FOR PRODUCING SLIDE FASTENER STRINGER HAVING COLORED METAL ELEMENT, METAL ELEMENT, SLIDE FASTENER STRINGER AND SLIDE FASTENER CHAIN
Document Type and Number:
WIPO Patent Application WO/2022/210222
Kind Code:
A1
Abstract:
This method for producing a slide fastener stringer having a colored metal element involves: forming a plurality of slide fastener elements fabricated from a metal material; preliminarily performing a surface-roughening treatment on the elements; forming one or more corrosion resistance layers on one or more roughened surfaces of the elements; forming one or more coating layers for covering the corrosion resistance layers; and attaching the teeth to a tape.
Inventors:
CASTELLI MAURO (IT)
SAITO TSUTOMU (IT)
KURODA SHIGEHIRO (IT)
SAITO TSUTOMU (IT)
KURODA SHIGEHIRO (IT)
Application Number:
PCT/JP2022/013757
Publication Date:
October 06, 2022
Filing Date:
March 23, 2022
Export Citation:
Assignee:
YKK CORP (JP)
International Classes:
A44B19/42
Domestic Patent References:
| WO2011125176A1 | 2011-10-13 | |||
| WO2017081777A1 | 2017-05-18 |
Foreign References:
| JP2015180310A | 2015-10-15 | |||
| JP2017079884A | 2017-05-18 | |||
| EP2801276A1 | 2014-11-12 |
Attorney, Agent or Firm:
Eikoh Patent Firm, P.C. (JP)
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