According to the present disclosure, there is disclosed a hybrid tire cord capable of realizing high performance and weight reduction of a tire by having strong adhesion to rubber and excellent fatigue resistance as well as high tenacity and high modulus by providing a cabled yarn in which an aramid hybrid Z-twisted yarn composed of an aramid multifilament yarn and an aramid spun yarn; and a general-purpose Z-twisted yarn are S-twisted together. There is also provided a method for manufacturing the same.

A fibre drawing method for forming a fibre from a low Young's modulus material.

A false twist yarn includes dyeable polyolefin fibers characterized as being polymer alloy fibers each having a sea-island structure in which a polyolefin (A) is the sea component and a polyester (B) having cyclohexanedicarboxylic acid compolymerized therein is the island component, and in which the dispersion diameter of the island component in a fiber cross section is 30-1000 nm, wherein the number of the polymer alloy fibers is three or more, and the polymer alloy fibers have physical properties (1) and (2): (1) crimp recovery (CR) being 10-40%; and (2) hot-water dimensional change being 0.0-7.0%. The polyolefin false twist yarn is capable of developing vivid and profound colors even though the polyolefin fibers therein are light in weight.

The present invention provides water-responsive, shape-memory natural fiber, yarn, fabric and textile comprising thereof with pore actuating function, and method for preparing the same. Fabric and textile prepared according to the present invention possess switchable pore size and shape responsive to varying water content absorbed thereby, and also exert corresponding thermal and water vapor regulations between the wearer and the surroundings with respect to the temperature and humidity changes.

A protective textile sleeve and method of construction thereof is provided. The sleeve includes a circumferentially continuous wall extending lengthwise along a longitudinal axis between opposite ends. The wall has a first section formed from a non-heat-shrinkable, non-elastic yarn and a second section formed from one of a heat-shrinkable or elastic yarn. The first section extends lengthwise between the opposite ends and spans (X) degrees about the circumference of the wall between opposite lengthwise extending edges while in an unshrunken or stretch. The second section extends lengthwise between the opposite ends and spans (360-X) degrees about the circumference of the wall. The heat-shrikable or elastic yarn of the second section extends continuously as an uninterupted yarn between the opposite edges of the first section.

Objects of the present invention are to provide a woven/knitted fabric that does not inhibit movement of the body and that has excellent wearing feel, and is particularly suitable for use in garments, as well as garments using the woven/knitted fabric. Provided is a woven/knitted fabric at least partially including a false-twist yarn composed of an eccentric sheath-core type polyamide composite fiber having an equilibrium moisture content of 6.3% or less, the woven/knitted fabric having a stress ratio at 15% elongation in the warp direction to the weft direction of from 0.25 to 2.0.

Objects of the present invention are to provide a woven/knitted fabric that does not inhibit movement of the body and that has excellent wearing feel, and is particularly suitable for use in garments, as well as garments using the woven/knitted fabric. Provided is a woven/knitted fabric at least partially including a false-twist yarn composed of an eccentric sheath-core type polyamide composite fiber having an equilibrium moisture content of 6.3% or less, the woven/knitted fabric having a stress ratio at 15% elongation in the warp direction to the weft direction of from 0.25 to 2.0.

The invention discloses a twisted yarn, a twisted yarn production device and a twisted yarn production process. The twisted yarn is obtained from an air-covered yarn and a core-spun spandex yarn through doubling, twisting and winding. Compared with the prior art, the invention utilizes the feature that the air-covered yarn has rhythmic network points. After the air-covered yarn and the core-spun spandex yarn are made into a twisted yarn, the air-covered yarn can clamp the core-spun spandex yarn, thereby effectively preventing the retraction of the spandex in the core-spun spandex yarn.

A yarn making method includes a raw-material yarn; first rollers pulling the raw-material yarn; an entangling point generator subjecting the yarn to jet-forming of entangling points; a cleansing chamber cleansing the yarn that has generated the entangling points; a material chamber provided with a graphene-containing attachment material to be attached to the yarn that has generated the entangling points and has been cleansed; second rollers pulling the yarn that has past the entangling point generator, the cleansing chamber, and the material chamber; a heating chamber having the attachment material secured to the yarn by means of heat-setting; third rollers controlling a heating time of the yarn in the heating chamber; and fourth rollers winding and shaping the processing-completed yarn so as to have the graphene-containing attachment material long preserved in clothing.

An object of the present invention is to provide a fluid-separation carbon membrane module that can suppress defects on a surface of a carbon membrane or breakage of the carbon membrane and suppress suction of a potting material even in a case where a carbon membrane having low ductility is used, and the main idea of the present invention is a fluid-separation carbon membrane module in which a plurality of covered carbon membranes in which at least one covering yarn is helically wound around one or two fluid-separation carbon membranes are housed in a vessel.