MEMBER FOR SLIDE FASTENERS OR BUTTONS, WHICH IS FORMED FROM PLATED ALUMINUM OR ALUMINUM ALLOY

Title:

MEMBER FOR SLIDE FASTENERS OR BUTTONS, WHICH IS FORMED FROM PLATED ALUMINUM OR ALUMINUM ALLOY

Document Type and Number:

WIPO Patent Application WO/2018/122935

Kind Code:

A1

Abstract:

Provided is a member for slide fasteners or buttons, which is formed from a plated aluminum or aluminum alloy, and which has both cracking resistance and gloss at the same time. A member for slide fasteners or buttons, which comprises: a base material (101) that is formed from aluminum or an aluminum alloy; a zinc diffusion layer (102) that is obtained by diffusing zinc inside the surface of the base material; and a plurality of plating layers that cover the zinc diffusion layer (102). The plurality of plating layers comprise a copper pyrophosphate plating layer (103) and a copper sulfate plating layer (104) sequentially from the inner side.

Inventors:

TAKAMOTO AYA (JP)
SUGIMOTO YASUHIKO (JP)

Application Number:

PCT/JP2016/088769

Publication Date:

July 05, 2018

Filing Date:

December 26, 2016

Export Citation:

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Assignee:

YKK CORP (JP)

International Classes:

A44B19/00; A44B1/04; C25D7/02

Domestic Patent References:

WO2011077567A1

2011-06-30

Foreign References:

JPH01113001A	1989-05-01
JPS61129236A	1986-06-17
JPS4936856B1	1974-10-03
JPH0613753A	1994-01-21
JPH11181593A	1999-07-06
JP2001008714A	2001-01-16
JP2014019953A	2014-02-03
JP2012143798A	2012-08-02
JPH02240290A	1990-09-25

Other References: