LAYERED PRODUCT Russian patent published in 2021 - IPC D04H1/559 

Abstract RU 2744182 C1

FIELD: hygiene.

SUBSTANCE: present invention relates to a layered product, to a Velcro fastener, including a layered product of the present invention, as well as to a sanitary product including a layered product of the present invention. Proposed are: a layered article is provided that includes at least one layer including a nonwoven fiber fabric having sufficient flexibility and being capable of achieving a satisfactory tactile feel; a Velcro, including an element with Velcro micro loops with an attaching layer that is capable to catch on the element with Velcro micro hooks, and a layer providing the physical property made with the capability to hold this attaching layer; a sanitary article including the layered article of the present invention. The layered product of the present invention includes at least one layer of a non-woven fabric made of fiber, and this layered product has a fused part, the fused part having an embossed pattern in the form of an arc. The layered product has Index A, which is represented by equation (1), equal to 0.9010-6 m3/g or less: A=T/G (1), wherein T is the thickness (m) of the fused part, and G is the main mass (g/m2).

EFFECT: to provide a layered product comprising at least one layer of a nonwoven fabric made of fiber, having sufficient flexibility and being capable of achieving a satisfactory tactile feel; to propose a Velcro fastener, which includes a layered product of the present invention, and to propose a sanitary product comprising the layered product of the present invention.

21 cl, 2 dwg

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RU 2 744 182 C1

Authors

Uchida Shou

Ikishima Shinsuke

Takeda Kohei

Nakagawa Muneshige

Dates

2021-03-03Published

2016-09-15Filed