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US 2026/0201613 A1Published application
Fabric and fiber product
AssigneeTeijin Frontier Co., Ltd.
InventorsRisa SHINOBU, Nobuaki OGATA
Life of this patent
Estimating the term…
Abstract
An object is to provide a cloth having excellent water absorbency, a little sticky feeling, an excellent contact cool feeling, and excellent breathability, and a fiber product using the cloth. The solution is a cloth including a flat cross-section yarn subjected to a water repellent treatment, in which a cross-section shape of a single fiber in the flat cross-section yarn is a flat cross-section having two or more constricted portions and a cross-sectional flatness of 2 to 6, and a weight ratio of the flat cross-section yarn to an entire cloth is within a range of 20 wt % to 50 wt %.
Claims17
A cloth comprising:
- a flat cross-section yarn subjected to a water repellent treatment, wherein
- a cross-section shape of a single fiber constituting the flat cross-section yarn is a flat cross-section having two or more constricted portions and a cross-sectional flatness of 2 to 6,
- a weight ratio of the flat cross-section yarn to an entire cloth is within a range of 20 wt % to 50 wt %, and
- an air permeability of the cloth is 100 cc/cm2·sec or more.
1 more element
Dependencies are inferred from the claim text.