MOLDED SURFACE FASTENER

Title:

MOLDED SURFACE FASTENER

Document Type and Number:

WIPO Patent Application WO/2020/012537

Kind Code:

A1

Abstract:

A molded surface fastener (1, 2, 3) in which engaging elements (10, 17, 18, 60, 70) are provided with at least two engaging claws (13, 73) that protrude outward, wherein: the plurality of engaging elements (10, 17, 18, 60, 70) are arranged in rows along the machine direction (MD) to form element rows (15, 65, 75); the plurality of element rows (15, 65, 75) are placed so as to be aligned in the orthogonal direction (CD); each of the engaging elements (10, 17, 18, 60, 70) has, as the engaging claws (13, 73), at least a pair of the symmetrical engaging claws (13, 73) that are arranged at symmetrical positions in the orthogonal direction (CD) and that protrude in respective fashion toward the orthogonal-direction (CD) sides; and the plurality of engaging elements (10, 17, 18, 60, 70) are arranged in a staggered pattern. The molded surface fastener (1, 2, 3) can thereby exhibit the desired performance, such as peel strength, appropriately and stably for many more types of nonwoven fabric.

Inventors:

YAMASHITA HIROYUKI (JP)
FUKUHARA YOSHIYUKI (JP)
TANIMOTO RYOSUKE (JP)
TAKEKAWA MAKOTO (JP)
YOKOYAMA SHOICHI (JP)

Application Number:

PCT/JP2018/025907

Publication Date:

January 16, 2020

Filing Date:

July 09, 2018

Export Citation:

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Assignee:

YKK CORP (JP)

International Classes:

A44B18/00

Domestic Patent References:

WO2017109902A1	2017-06-29
WO2017109902A1	2017-06-29
WO2017110106A1	2017-06-29

Foreign References:

JPH11206422A	1999-08-03
JP2017189353A	2017-10-19
JP2014076210A	2014-05-01
JP2013123438A	2013-06-24
JPH0355716U	1991-05-29

Other References: