US 12,225,985 B2
Male mold hook-and-loop fastener-equipped sheet having excellent quietness and method for manufacturing same
Satoru Ono, Okayama (JP); and Yoshikatsu Fujisawa, Sakai (JP)
Assigned to KURARAY FASTENING CO., LTD., Osaka (JP)
Appl. No. 17/760,063
Filed by KURARAY FASTENING CO., LTD., Osaka (JP)
PCT Filed Feb. 5, 2021, PCT No. PCT/JP2021/004460
§ 371(c)(1), (2) Date Aug. 3, 2022,
PCT Pub. No. WO2021/157734, PCT Pub. Date Aug. 12, 2021.
Claims priority of application No. 2020-019348 (JP), filed on Feb. 7, 2020.
Prior Publication US 2022/0400818 A1, Dec. 22, 2022
Int. Cl. A44B 18/00 (2006.01); B32B 3/06 (2006.01); B32B 3/30 (2006.01); B32B 27/08 (2006.01); B32B 27/32 (2006.01); B32B 27/34 (2006.01); B32B 27/36 (2006.01)
CPC A44B 18/0015 (2013.01) [B32B 3/06 (2013.01); B32B 3/30 (2013.01); B32B 27/08 (2013.01); B32B 27/32 (2013.01); B32B 27/34 (2013.01); B32B 27/36 (2013.01); B32B 2250/24 (2013.01); B32B 2307/536 (2013.01); B32B 2307/732 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A male-type molded hook-and-loop fastener-equipped sheet, comprising:
a male-type molded hook-and-loop fastener (A), and a non-foam resin sheet (B) integrated on the back surface of the male-type molded hook-and-loop fastener (A), wherein the male-type molded hook-and-loop fastener-equipped sheet satisfies the following conditions (1) to (4):
(1) the male-type molded hook-and-loop fastener (A) includes a resin-made base plate (a1) and a plurality of male-type engaging elements (a2) rising from the surface of the base plate (a1) and arranged in a row on the base plate (a1);
(2) the male-type engaging elements (a2) are bent in the same direction as the row direction of the male-type engaging elements from the middle thereof, the tip end portion of the male-type engaging elements (a2) approaches the base plate (a1), and the male-type engaging elements (a2) are made of the same resin as the resin constituting the base plate (a1);
(3) the non-foam resin sheet (B) is directly laminated and integrated on the back surface of the male-type molded hook-and-loop fastener (A); and
(4) the resin constituting the non-foam resin sheet (B) is a resin mainly composed of an elastomer resin of the same type as the resin constituting the male-type molded hook-and-loop fastener (A), and the resin constituting the non-foam resin sheet (B) has a lower hardness than the resin constituting the male-type molded hook-and-loop fastener (A).