Method for making cool sense denim from multifunctional sheath-core fibers

Abstract

The invention aims to provide a method for making cool sense denim from multifunctional sheath-core fibers. The denim is structurally formed by three types of yarn which is twisted into a single stripof composite yarn, wherein the three types of yarn have different fiber characteristics; then the single strip of composite yarn achieves the ventilation effect through a specific yarn weaving methodor unique warp and weft staggering; and the three types of yarn are each made from four textures of fibers, wherein one of the four textures of fibers is an elastic material, the second one of the four textures of fibers is composite yarn which is made from the sheath-core fibers adopting nylon as sheath layers and polyethylene terephthalate (PET) as core layers, and the third one of the four textures of fibers is Rayon or Viscose using wood pulp fibers. According to the method, the characteristics of the three types of yarn are fused, after being composited, the three types of yarn are applied to the denim, and thus the denim has all the characteristics of multiple cool sense functions such as sweat absorbing, heat resistance, cool sense, quick drying, glossiness and ultraviolet resistance.

Description

technical field [0001] The object of the present invention is to provide a method for manufacturing a cool-feeling denim fabric with multiple functions such as sweat-absorbing, heat-resistant, cool-feeling, quick-drying, luster, and anti-ultraviolet rays. The structure of this fabric is made of three different fiber materials twisted into a single composite yarn, which is used as the weft, and then through a specific yarn weaving method or a unique interlacing of warp and weft to achieve a breathable effect. Facing the characteristics of the island-type climate: summer is hot and humid, which makes people feel very uncomfortable. In order to improve, outdoor clothing materials must take into account heat resistance, gloss, and UV resistance, while indoor clothing materials, especially in air-conditioned rooms, must take into account sweat absorption, cooling, and quick-drying functions. The technical field of the present invention is to solve this problem. Background techni...

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Problems solved by technology

[0007] Disadvantages: Because of the material of textile clothing, the specific heat of ore is small, the heat balance is fast, and the temperature heats up relatively quickly in a hot environment. In a high temperature environment, wearing this kind of cool clothing will feel hotter than ordinary textile clothing

[0009] Disadvantages: But because the cross-shaped or Y-shaped yarn with special-shaped cross-section is used, although the temperature rises quickly, it is more comfortable than ordinary clothes in terms of skin contact comfort.

[0011] The first disadvantage is that it is not easy to dry after absorbing a lot of water

However, under the influence of the greenhouse effect and the weather is getting hotter and hotter, the disadvantages of ordinary jeans include: thick, sticky skin, slow drying, and poor heat resistance due to low heat dissipation, which have become issues that need to be improved urgently.

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