CN111139569A

CN111139569A - Moisture-conductive quick-drying breathable fabric based on vortex spinning covering yarn

Info

Publication number: CN111139569A
Application number: CN202010133769.6A
Authority: CN
Inventors: 徐轶娄; 冯合林; 崔小峰
Original assignee: Suzhou City Xingjingze Fiber Technology Co ltd
Current assignee: Suzhou City Xingjingze Fiber Technology Co ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-05-12

Abstract

The invention discloses a moisture-conductive quick-drying breathable fabric based on vortex spinning covering yarns, which comprises a fabric body; the fabric body adopts a double-sided fisheye structure; the fineness of the inner layer silk thread of the fabric body is large to form a thick capillary structure, and the fineness of the outer layer silk thread of the fabric body is small to form a thin capillary structure; the outer layer silk thread is fibrilia and wool fiber blended vortex yarn; the inner layer silk thread is hollow core-spun yarn. The fabric has good moisture absorption and sweat releasing performance, is comfortable to wear, the back surface of the fabric forms slender meshes, the inner layer silk yarns are hollow core spun yarns, the bulkiness is good, the heat preservation effect is good, the front surface of the fabric is smooth, the outer layer silk yarns are made of hemp fiber and wool fiber blended vortex yarns, the heat conduction effect is good, the heat can be rapidly dissipated, the inner and outer layers can form a differential effect, and the sweat can be discharged.

Description

Moisture-conductive quick-drying breathable fabric based on vortex spinning covering yarn

Technical Field

The invention relates to the field of vortex spinning, in particular to a moisture-conducting quick-drying breathable fabric based on vortex spinning core-spun yarns.

Background

Vortex spinning is developed on the basis of air jet spinning, and a fixed vortex spinning tube is used for replacing a spinning cup rotating at a high speed to carry out spinning. The air-jet vortex spinning uses the rotation of air to lead long fibers to gather to the center of the yarn, and short fibers are dispersed and coated on the outer layer. The unique production method can produce the core-spun yarn, can produce the yarn with a double structure by utilizing different fiber lengths, shrinkage degrees and the like, can spin colorful special yarn, and has the characteristics of less hairiness, high density, good refreshing property, good washing resistance, and good moisture retention and bulkiness.

Outdoor sports advocate the spirit of surmounting self, ceramic temperament, relaxation of mood, exercise of will, and mass coordination. This is also the biggest difference from general sports and travel. Outdoor exercises are professional exercises, requirements on physical abilities of participants and wearing clothes are required, and the sports fabric has good moisture-conducting, quick-drying and air-permeable performances. The existing fabric has poor moisture absorption and sweat releasing performance and poor wearing comfort. Therefore, a moisture-conductive, quick-drying and breathable fabric made of vortex spun yarns is needed.

Disclosure of Invention

In order to solve the technical problems, the invention provides a moisture-conducting quick-drying breathable fabric based on vortex spinning covering yarns, which adopts a double-sided fisheye structure through vortex yarn prevention, and solves the problems of poor moisture absorption and sweat releasing performance and poor wearing comfort of the existing fabric.

In order to achieve the purpose, the technical scheme of the invention is as follows: a moisture-conducting quick-drying breathable fabric based on vortex spinning core-spun yarns comprises a fabric body; the fabric body adopts a double-sided fisheye structure; the fineness of the inner layer silk thread of the fabric body is large to form a thick capillary structure, and the fineness of the outer layer silk thread of the fabric body is small to form a thin capillary structure; the outer layer silk thread is fibrilia and wool fiber blended vortex yarn; the inner layer silk thread is hollow core-spun yarn.

As a preferable scheme of the present invention, the inner layer wire includes a hollow core layer and a coating layer coated outside the core layer; the core layer is formed by hydrolyzing water-soluble PVA filaments; the coating layer is formed by blending cotton fibers and polyester staple fibers.

As a preferable aspect of the present invention, the fineness of the inner layer filaments is 2 times or more as large as that of the outer layer filaments.

As a preferable scheme of the invention, the transverse density of the fabric body is 63 longitudinal columns/50 mm; the longitudinal density of the fabric body is as follows: 98 courses/50 mm.

As a preferable scheme of the invention, the mass ratio of the fibrilia to the wool fiber in the outer layer silk thread is (2-3): 1.

through the technical scheme, the technical scheme of the invention has the following remarkable beneficial effects: the invention has good moisture absorption and sweat releasing performance, is comfortable to wear, forms slender meshes on the back surface of the fabric, has hollow core-spun yarns as the inner layer silk yarns, has good filling power and good heat preservation effect, has flat front surface, has good heat conduction effect as the outer layer silk yarns are blended by fibrilia and wool fibers, can rapidly dissipate heat, adopts a double-sided fisheye tissue structure, forms point contact with the mesh tissues in contact with the body, has good air permeability, is favorable for discharging gaseous sweat of the human body during movement, adopts silk yarns with different finenesses on the inner layer and the outer layer of the fabric, has large fineness on the inner layer to form thick capillary tubes, has small fineness on the outer layer to form thin capillary tubes, forms larger additional pressure difference between the thin capillary tubes and the thick capillary tubes, and automatically flows from the inner layer to the outer layer under the action of the pressure difference, namely generates differential effect. The larger the single fiber density difference of the inner layer fiber and the outer layer fiber of the fabric is, the more obvious the differential effect is, the discharge of liquid sweat on the body surface is facilitated, and the evaporation area of the fabric is increased due to the smooth front surface of the fabric.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a weave diagram of a fabric weave structure of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

With reference to fig. 1, the invention discloses a moisture-conductive quick-drying breathable fabric based on vortex spinning core-spun yarns, which comprises a fabric body. The fabric body adopts a double-sided fisheye structure, the back side is in a slender mesh shape, and the front side is in a flat surface shape. The fineness of the inner layer silk thread of the fabric body is large to form a thick capillary structure, and the fineness of the outer layer silk thread of the fabric body is small to form a thin capillary structure; the outer layer silk thread is fibrilia and wool fiber blended vortex yarn; the inner layer silk thread is hollow core-spun yarn.

The inner layer silk thread can adopt an eddy current spinning process, water-soluble PVA filament is used as core yarn, cotton fiber and polyester staple fiber are used as wrapping fiber, and the eddy current spinning core-spun yarn is prepared; then, the water-soluble PVA filaments are subjected to hydrolysis treatment to prepare the inner layer silk thread. The inner layer silk thread comprises a hollow core layer and a coating layer coated outside the core layer; the core layer is formed by hydrolyzing water-soluble PVA filaments; the coating layer is formed by blending cotton fibers and polyester staple fibers.

In order to maintain the good differential effect of the invention, the fineness of the inner layer of wires is more than 2 times that of the outer layer of wires.

In order to keep good air permeability, the transverse density of the fabric body is 63 longitudinal columns/50 mm; the longitudinal density of the fabric body is as follows: 98 courses/50 mm. The mass ratio of the fibrilia to the wool fiber in the outer layer silk thread is (2-3): 1.

through the specific embodiment, the beneficial effects of the invention are as follows: the invention has good moisture absorption and sweat releasing performance, is comfortable to wear, forms slender meshes on the back surface of the fabric, has hollow core-spun yarns as the inner layer silk yarns, has good filling power and good heat preservation effect, has flat front surface, has good heat conduction effect as the outer layer silk yarns are blended by fibrilia and wool fibers, can rapidly dissipate heat, adopts a double-sided fisheye tissue structure, forms point contact with the mesh tissues in contact with the body, has good air permeability, is favorable for discharging gaseous sweat of the human body during movement, adopts silk yarns with different finenesses on the inner layer and the outer layer of the fabric, has large fineness on the inner layer to form thick capillary tubes, has small fineness on the outer layer to form thin capillary tubes, forms larger additional pressure difference between the thin capillary tubes and the thick capillary tubes, and automatically flows from the inner layer to the outer layer under the action of the pressure difference, namely generates differential effect. The larger the single fiber density difference of the inner layer fiber and the outer layer fiber of the fabric is, the more obvious the differential effect is, the discharge of liquid sweat on the body surface is facilitated, and the evaporation area of the fabric is increased due to the smooth front surface of the fabric.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A moisture-conducting quick-drying breathable fabric based on vortex spinning covering yarns is characterized by comprising a fabric body; the fabric body adopts a double-sided fisheye structure; the fineness of the inner layer silk thread of the fabric body is large to form a thick capillary structure, and the fineness of the outer layer silk thread of the fabric body is small to form a thin capillary structure; the outer layer silk thread is fibrilia and wool fiber blended vortex yarn; the inner layer silk thread is hollow core-spun yarn.

2. The moisture-conductive, quick-drying, breathable fabric based on vortex spun core yarn according to claim 1, wherein the inner filaments comprise a hollow core layer and a coating layer coated outside the core layer; the core layer is formed by hydrolyzing water-soluble PVA filaments; the coating layer is formed by blending cotton fibers and polyester staple fibers.

3. The moisture-conductive quick-drying breathable fabric based on vortex spun core spun yarn according to claim 2, wherein the fineness of the inner layer filaments is more than 2 times that of the outer layer filaments.

4. The moisture-conductive, quick-drying breathable fabric based on vortex spun core spun yarn according to claim 3, wherein the fabric body has a crossdensity of 63 wales/50 mm; the longitudinal density of the fabric body is as follows: 98 courses/50 mm.

5. The moisture-conductive quick-drying breathable fabric based on vortex spun core spun yarns according to claim 3, wherein the mass ratio of the fibrilia to the wool fibers in the outer layer silk threads is (2-3): 1.