Provided are a C-shaped composite fiber, a C-shaped hollow fiber using the same, a fabric including the C-shaped composite fiber and/or the C-shaped hollow fiber, and a manufacturing method of the C-shaped composite fiber, the C-shaped hollow fiber, and/or the fabric, and more particularly, to a C-shaped composite fiber which has excellent strength and elongation together with improved hollowness, so that there is little deformation of the composite fiber and/or the hollow fiber in the manufacturing process thereof, quality degradation of the hollow fiber is minimized in the elution process thereof, a weight reduction process in a fabric state is not required when manufacturing the fabric, and the manufactured fabric has excellent warmth and lightness, a C-shaped hollow fiber using the same, a fabric including the C-shaped composite fiber and/or the C-shaped hollow fiber, and a manufacturing method of the C-shaped composite fiber, the C-shaped hollow fiber, and/or the fabric.

The present invention addresses the problem of providing a twisted cord of liquid-crystal polyester multifilaments which gives various high-order processed products capable of retaining desired product shapes and which is suitable for use in general industrial material applications such as high-strength ropes, slings, and nets. The twisted cord of liquid-crystal polyester multifilaments has a coefficient of variation in longitudinal-direction cord diameter, X, of less than 30%.

The present invention addresses the problem of providing a twisted cord of liquid-crystal polyester multifilaments which gives various high-order processed products capable of retaining desired product shapes and which is suitable for use in general industrial material applications such as high-strength ropes, slings, and nets. The twisted cord of liquid-crystal polyester multifilaments has a coefficient of variation in longitudinal-direction cord diameter, X, of less than 30%.

A tool measures the cleanliness of the interior of an endoscope channel, wherein the tool is for efficiently, rapidly, and reliably examining whether or not an endoscope is clean after being cleaned and sterilized. The tool for measuring the cleanliness of the interior of an endoscope channel is characterized in that a wiping cloth containing ultrafine fibers is attached to the tip of a filament having a thickness enabling the filament to be inserted into the endoscope channel.

Disclosed is a method for the manufacture of fibrous yarn including the steps, where an aqueous suspension including fibers and at least one rheology modifier is provided, followed by directing the suspension through at least one nozzle, to form at least one yarn, and then dewatering the yarn.

Disclosed is a method for the manufacture of fibrous yarn including the steps, where an aqueous suspension including fibers and at least one rheology modifier is provided, followed by directing the suspension through at least one nozzle, to form at least one yarn, and then dewatering the yarn.

A first production process of mixed yarns and mixed yarns obtained from ecological and or sustainable and or biodegradable and or compostable textiles within any textile industry and or adapted in the machines within spinning mills. This makes possible a very large combination of different types of textile yarn mixtures and an amplitude in weights of mixed sustainable and or biodegradable and or compostable yarns, to meet and create new demands for sustainable and or ecological textile products. The process described here for injection of compressed air is the combination and mixing of biodegradable, or compostable and/or sustainable filament yarns with biodegradable, or compostable, and/or sustainable yarns, bringing technology to the products in line with the ecology and sustainability of the environment. This makes possible a definitive solution in ocean contamination by synthetic and artificial textile fibers from fabrics and clothes, which release their fibers during industrial and domestic washing.

A garment for watersports formed with at least one textile. The textile comprising a face fabric and a membrane. The membrane being fixed to the face fabric and wherein the textile comprises primary yarns and secondary yarns in which the secondary yarns have a higher stiffness relative to the primary yarns.

A garment for watersports formed with at least one textile. The textile comprising a face fabric and a membrane. The membrane being fixed to the face fabric and wherein the textile comprises primary yarns and secondary yarns in which the secondary yarns have a higher stiffness relative to the primary yarns.

The present invention is directed to a monofilament, a yarn, a tape, or a staple fiber, each having 1 to 12,000 Denier per filament, a draw ratio of 2.5:1 to 25:1, and made of a polypropylene composition of a melt blended admixture of about 93% by weight of polypropylene, about 5% by weight of a polypropylene/ethylene copolymer, and about 2 wt. % of an additive. Also, a process for preparing the monofilament, yarn, tape, or staple fiber is disclosed.