Multifunctional sheath-core fiber and method for making composite yarn from same

A manufacturing method and yarn technology, applied in rayon manufacturing, fiber chemical characteristics, conjugated synthetic polymer rayon, etc., can solve problems such as not easy to dry, stuffy feeling, and low specific heat of ore

Inactive Publication Date: 2019-05-14
BRRR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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
Furthermore, after absorbing sweat, it is easy to produce sweaty odor and stuffy feeling

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Multifunctional sheath-core fiber and method for making composite yarn from same
  • Multifunctional sheath-core fiber and method for making composite yarn from same
  • Multifunctional sheath-core fiber and method for making composite yarn from same

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Experimental program
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Embodiment Construction

[0050] Please refer to figure 1 , explaining the principle of the existing cooling clothing 1, there are three types, the first type is the material with cooling properties, the material with cooling properties has a smaller specific heat than the material of the clothing, and the heat balance is faster. For example, ore powder, jade powder or other cooling substances2; the second category is the breathable effect of interlaced warp and weft weaving, such as cross-shaped, Y-shaped weaving3; the third category is the mixed use of hydrophilic materials or surface hydrophilic processing, such as Cotton, mucus rayon (Rayon), copper ammonium rayon (Rayon), etc. with sweat-absorbing effect 4.

[0051] Please refer to figure 2 Explain how the new generation of synthetic fibers can replace natural hemp6, natural cotton7 and natural silk5. Natural silk 5 has the advantages of cool touch and good luster, but it also has the disadvantages of being soft, slippery, and clinging to the b...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention aims to provide a multifunctional sheath-core fiber and a method for making composite yarn from the same. According to the method, three types of yarn which each contain four types of fibers with different components are twisted into the composite yarn; and the three types of yarn are each made from the four textures of fibers, wherein one of the four textures of fibers is an elasticmaterial, the second one of the four textures of fibers is composite yarn 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 multifunctional sheath-core fiber and the method for making the composite yarn from the same, characteristics of the three types of yarn are fused, thus after compositing, the composite yarn has all the yarn 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 invention aims to provide a method for manufacturing the multi-functional sheath-core fiber and its composite yarn with sweat absorption, heat resistance, cool feeling, quick-drying, luster, and anti-ultraviolet rays. 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 technique [0002] There are two types of traditional summer heat-resistant materials, one of which is natural hemp, which has the characteristics of stiffness, breathability and strong water absorption, which are suitable for summer heat resistance needs. However, the disa...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D02G3/04D02G3/32D01F8/14D01F8/12D01F1/10
Inventor 魏英斌苏泓源
Owner BRRR
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