阅读说明：本技术 一种定向多梯度导湿快干织物面料及其制造方法 (Directional multi-gradient moisture-conducting quick-drying fabric and manufacturing method thereof ) 是由 方炜星 于 2020-10-28 设计创作，主要内容包括：本发明公开了一种定向多梯度导湿快干织物面料及其制造方法,所述织物面料是一种由经纱、纬纱交织而成的单层织物,织物反面印制疏水图案,织物反面未印制疏水图案的区域为导湿区域,所述导湿区域是非连续的,所述经纱是由导湿纤维、吸湿纤维混纺而成的具有导湿、吸湿功能的导湿纱,且所述导湿纤维表面分布微孔且所述导湿纤维内部具有沿其长度方向的导湿沟槽,所述纬纱是由疏水纤维、吸湿纤维混纺而成的以疏水为主的疏水纱,织物反面的汗液通过所述导湿区域进入所述经纱和纬纱间的空隙、再沿所述经纱及导湿沟槽定向传递到织物正面蒸发,本发明显著提高了织物的导湿快干性能,同时大大提高产品的生产效率,提高了此面料的透气性和舒适性。(The invention discloses a directional multi-gradient moisture-conducting quick-drying fabric and a manufacturing method thereof, the fabric is a single-layer fabric formed by interweaving warp yarns and weft yarns, the back surface of the fabric is printed with a hydrophobic pattern, the area of the back surface of the fabric, which is not printed with the hydrophobic pattern, is a moisture-conducting area, the moisture-conducting area is discontinuous, the warp yarns are moisture-conducting yarns which are formed by blending moisture-conducting fibers and moisture-absorbing fibers and have moisture-conducting and moisture-absorbing functions, micropores are distributed on the surface of the moisture-conducting fibers, moisture-conducting grooves are formed in the moisture-conducting fibers along the length direction of the moisture-conducting fibers, the weft yarns are hydrophobic yarns which are formed by blending hydrophobic fibers and moisture-absorbing fibers and mainly adopt hydrophobicity, sweat on the back surface of the fabric enters gaps between the warp yarns and the weft yarns through the moisture-conducting area and is directionally transferred to the front surface of the fabric along the warp yarns and the moisture-conducting grooves to, meanwhile, the production efficiency of the product is greatly improved, and the air permeability and the comfort of the fabric are improved.)

1. The oriented multi-gradient moisture-conducting and quick-drying fabric is characterized in that the fabric is a single-layer fabric formed by interweaving warp yarns and weft yarns, a hydrophobic pattern is printed on the back surface of the fabric, an area, not printed with the hydrophobic pattern, of the back surface of the fabric is a moisture-conducting area, the moisture-conducting area is discontinuous, the warp yarns are moisture-conducting yarns with moisture-conducting and moisture-absorbing functions formed by blending moisture-conducting fibers and moisture-absorbing fibers, micropores are distributed on the surface of the moisture-conducting fibers, moisture-conducting grooves are formed in the moisture-conducting fibers along the length direction of the moisture-conducting fibers, the weft yarns are hydrophobic yarns mainly formed by blending the hydrophobic fibers and the moisture-absorbing fibers, sweat on the back surface of the fabric enters gaps between the warp yarns and the weft yarns through the moisture-conducting area and is directionally transferred to the front surface of the fabric along the warp yarns and the moisture-conducting grooves to: the size of the moisture-transmitting area and the area proportion of the moisture-transmitting area to the reverse side of the fabric can be controlled by controlling the printed patterns, so that the moisture-transmitting and quick-drying performance of the fabric can be adjusted and optimized.

2. The oriented multi-gradient moisture-conductive quick-drying fabric according to claim 1, wherein the moisture-conductive fibers in the warp yarns comprise at least one and/or the moisture-absorbent fibers comprise at least one, and the hydrophobic fibers in the weft yarns comprise at least one and/or the moisture-absorbent fibers comprise at least one.

3. The oriented multi-gradient moisture-conductive quick-drying fabric according to claim 1, wherein the density of the warp yarns is higher than the density of the weft yarns.

4. The oriented multi-gradient moisture-conductive quick-drying fabric as claimed in claim 1, wherein the warp yarns are formed by blending profiled cross-section polyester fibers with micropores distributed on the surface and moisture-conductive grooves arranged in the length direction of the warp yarns and a small amount of cotton fibers, and the weft yarns are formed by blending common polyester fibers and a small amount of cotton fibers.

5. The oriented multi-gradient moisture-conductive quick-drying fabric as claimed in claim 4, wherein the number proportion of profiled cross-section polyester fibers in the warp yarns is more than 60%, and the number proportion of common polyester fibers in the weft yarns is more than 60%.

6. The oriented multi-gradient moisture-conductive quick-drying fabric according to claim 1, wherein the fabric weave is plain weave, twill weave, satin weave or other fabric weaves.

7. The oriented multi-gradient moisture-conductive quick-drying fabric according to claim 1, wherein the moisture-conductive areas are in a square, triangular, stripe or other pattern.

8. The oriented multi-gradient moisture-conductive quick-drying fabric according to claim 1, wherein the warp yarns and/or weft yarns further comprise other functional fibers.

9. The oriented multi-gradient moisture-conductive quick-drying fabric according to claim 8, wherein the other functional fibers comprise antibacterial fibers, and the antibacterial fibers comprise any one or a combination of any one of the following: polylactic acid fiber, chitosan fiber and bamboo fiber.

10. A method of making an oriented multi-gradient moisture-conductive quick-drying fabric according to any one of claims 1-9, comprising:

the method comprises the following steps of blending moisture-conducting fibers and moisture-absorbing fibers to prepare warp yarns, and blending hydrophobic fibers and moisture-absorbing fibers to prepare weft yarns, wherein moisture-conducting grooves are formed in the moisture-conducting fibers in the warp yarns along the length direction of the moisture-conducting fibers;

adopting warp and weft to interweave to form a single-layer fabric;

printing a hydrophobic pattern on the reverse side of the fabric, wherein the area of the reverse side of the fabric without the hydrophobic pattern is a moisture-conducting area, and the moisture-conducting area is discontinuous, wherein: the size of the moisture-transmitting area and the area proportion of the moisture-transmitting area to the reverse side of the fabric can be controlled by controlling the printed patterns, so that the moisture-transmitting and quick-drying performance of the fabric can be adjusted and optimized.

11. The method of claim 10, further comprising: after the single-layer fabric is formed by interweaving warp yarns and weft yarns, the fabric is dyed before a hydrophobic pattern is printed.

12. The method of claim 10, wherein the step of interlacing the warp and weft yarns is: warping, slashing, drafting and weaving.

Technical Field

The invention relates to the field of fabric, in particular to a directional multi-gradient moisture-conducting quick-drying fabric and a manufacturing method thereof.

Background

In recent years, with the improvement of living standards, people have also started to change their life forms, and importance has been attached to sports and leisure life and outdoor work. People's outdoor activity time increases, and the trend of leisure wear and sportswear interpenetration and integration is increasingly favored by consumers. Meanwhile, it is also increasingly important to improve the working conditions of outdoor workers. People have higher and higher requirements on fabrics, and the fabrics of the clothes not only have good comfort, but also have good directional moisture-conducting and quick-drying performance when working at high temperature and high humidity in summer or after sports, and can quickly absorb, conduct and diffuse sweat and moisture on the surface of skin into the surface of fabric and quickly volatilize the sweat into the air, so that clothes are kept dry and comfortable. Due to the characteristics of the fabric, the fabric is particularly practical and becomes a fabric with great market demand in daily life.

Currently, there are many methods for improving the moisture permeability of fabrics. The first common method is to apply a hydrophilic finish to a hydrophobic fabric made of synthetic fibers to improve the moisture permeability of the fabric. For example, patent application publication No. CN105506847A, which is to improve the moisture absorption and sweat releasing performance of fabric by performing hydrophilic finishing on the fabric, and performing performance test and result analysis on the fabric finished with different finishing agents. The fabric is better than the traditional material, can enable people to feel the substantive existence of the heat and humidity comfort of the fabric to a certain extent, but does not have the function of one-way moisture conduction, moisture exists on the two surfaces of the fabric after reaching the fabric, for wearers who perspire a large amount of sweat, the fabric can not effectively discharge sweat of human bodies, can not keep the skin dry, and sweat can be left between fabrics attached to the skin, so the sticky and wet feeling can be generated, and the comfort is reduced. The second method is to use different fabric weaving and finishing techniques to make one side of the fabric have hydrophobicity and the other side have hydrophilicity, and increase the difference of capillary force between the inner surface and the outer surface, so that the moisture is transferred from the hydrophobic side to the hydrophilic side, thereby achieving the effect of one-way moisture conduction or moisture absorption and quick drying. For example, patent application publication No. CN101845702A, which utilizes suitable dyeing and finishing techniques, provides a method for producing a unidirectional moisture wicking fabric. And (3) performing single-side water repellent finishing on the fabric by adopting a rotary screen or flat screen printing machine, and endowing the two sides of the fabric with different surface properties. And then, continuously carrying out hydrophilic finishing on the fabric subjected to single-side finishing to strengthen different hydrophilic effects on two sides of the fabric. However, the air permeability of the fabric can not reach a corresponding level, and the clothes made of the fabric have stuffy and uncomfortable feelings, and can not guide sweat generated by a human body quickly, so that the moisture-guiding speed of the fabric is influenced. A third method is by treating one side of the fabric with a discontinuous hydrophobic coating, the untreated areas of the side acting as moisture wicking channels. Moisture is absorbed into the untreated wicking channels and then wicked to other areas of the fabric to enhance evaporation. For example, in patent application publication No. CN102048245A, a fabric is manufactured by embedding a plurality of hydrophobic patterns on the inner surface of a hydrophilic substrate, the patterns being configured such that the hydrophilic substrate wicks sweat from the inner surface to the outer surface. However, the moisture-conducting and quick-drying performance is not affected by considering the differentiated arrangement of the fibers in the yarns and the yarns in the fabric, the moisture-conducting channel is in wet direct contact with the skin, so that a wearer feels uncomfortable, the functionality of the fabric has certain limitation, and the moisture-conducting effect cannot fully meet the requirement for taking.

Disclosure of Invention

The technical problem to be solved by the present invention is to provide a directional multi-gradient moisture-conductive quick-drying fabric and a manufacturing method thereof, aiming at the above defects of the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows:

on one hand, the oriented multi-gradient moisture-conducting quick-drying fabric is constructed, the fabric is a single-layer fabric formed by interweaving warp yarns and weft yarns, the back surface of the fabric is printed with a hydrophobic pattern, the area of the back surface of the fabric, which is not printed with the hydrophobic pattern, is a moisture-conducting area, the moisture-conducting area is discontinuous, the warp yarns are moisture-conducting yarns which are formed by blending moisture-conducting fibers and moisture-absorbing fibers and have moisture-conducting and moisture-absorbing functions, micropores are distributed on the surface of the moisture-conducting fibers, moisture-conducting grooves are formed in the moisture-conducting fibers along the length direction of the moisture-conducting fibers, the weft yarns are hydrophobic yarns which are formed by blending the hydrophobic fibers and the moisture-absorbing fibers and mainly conduct water, and sweat on the back surface of the fabric enters gaps between the warp yarns and the weft yarns through the moisture-conducting area and is directionally transferred to the. Wherein: the size of the moisture-transmitting area and the area proportion of the moisture-transmitting area to the reverse side of the fabric can be controlled by controlling the printed patterns, so that the moisture-transmitting and quick-drying performance of the fabric can be adjusted and optimized.

Preferably, the moisture-conductive fibers in the warp comprise at least one and/or the moisture-absorbent fibers comprise at least one, and the hydrophobic fibers in the weft comprise at least one and/or the moisture-absorbent fibers comprise at least one.

Preferably, the density of the warp yarns is higher than the density of the weft yarns.

Preferably, the warp yarns are formed by blending profiled cross-section polyester fibers with micropores distributed on the surface and moisture guide grooves arranged in the length direction of the warp yarns and a small amount of cotton fibers, and the weft yarns are formed by blending common polyester fibers and a small amount of cotton fibers.

Preferably, the number proportion of the profiled polyester fibers in the warp yarns is more than 60%, and the number proportion of the common polyester fibers in the weft yarns is more than 60%.

Preferably, the weave is a plain weave, twill weave, satin weave or other weave.

Preferably, the moisture wicking area is in a square, triangular, striped or other pattern.

Preferably, the warp and/or weft yarns also comprise other functional fibers.

Preferably, the other functional fibers comprise antibacterial fibers, and the antibacterial fibers comprise any one or combination of any of the following: polylactic acid fiber, chitosan fiber and bamboo fiber.

In another aspect, a method of constructing an oriented multi-gradient moisture-conductive quick-drying fabric according to the preceding paragraph, the method comprising:

the method comprises the following steps of blending moisture-conducting fibers and moisture-absorbing fibers to prepare warp yarns, and blending hydrophobic fibers and moisture-absorbing fibers to prepare weft yarns, wherein moisture-conducting grooves are formed in the moisture-conducting fibers in the warp yarns along the length direction of the moisture-conducting fibers;

adopting warp and weft to interweave to form a single-layer fabric;

printing a hydrophobic pattern on the reverse side of the fabric, wherein the area of the reverse side of the fabric without the hydrophobic pattern is a moisture-conducting area, and the moisture-conducting area is discontinuous, wherein: the size of the moisture-transmitting area and the area proportion of the moisture-transmitting area to the reverse side of the fabric can be controlled by controlling the printed patterns, so that the moisture-transmitting and quick-drying performance of the fabric can be adjusted and optimized.

Preferably, the method further comprises: after the single-layer fabric is formed by interweaving warp yarns and weft yarns, the fabric is dyed before a hydrophobic pattern is printed.

Preferably, the step of interweaving the warp yarns and the weft yarns is as follows: warping, slashing, drafting and weaving.

The directional multi-gradient moisture-conducting quick-drying fabric and the manufacturing method thereof have the following beneficial effects:

1) the invention establishes a special multi-gradient moisture-conducting channel to form a wettability gradient and generate a directional moisture-conducting effect, namely sweat on the back surface of the fabric is firstly absorbed into a moisture-conducting area, then directionally transmitted to the front surface of the fabric along fabric tissue gaps and moisture-conducting grooves to be evaporated, so that the moisture-conducting and quick-drying performance of the fabric is remarkably improved, and the production efficiency of products is greatly improved.

2) The warp is a moisture-guiding yarn with moisture-guiding and moisture-absorbing functions formed by blending moisture-guiding fibers and moisture-absorbing fibers, micropores are distributed on the surface of the moisture-guiding fibers, moisture-guiding grooves along the length direction of the moisture-guiding fibers are formed in the moisture-guiding fibers, the weft is a hydrophobic yarn which is formed by blending hydrophobic fibers and moisture-absorbing fibers and mainly adopts hydrophobicity, and a hydrophobic pattern is printed on the reverse side of the fabric to form a discontinuous moisture-guiding area.

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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts:

FIG. 1 is a schematic structural diagram of a directional multi-gradient moisture-conductive quick-drying fabric according to a first embodiment of the invention;

FIG. 2 is a cross-sectional view of the warp yarns in the first embodiment;

FIG. 3 is a cross-sectional view of the weft yarn of the first embodiment;

FIG. 4 is a schematic representation of the weave pattern of the first embodiment;

FIG. 5 is a schematic diagram of a pattern of a moisture wicking area in accordance with one embodiment;

FIG. 6 is a diagram showing the effect of water drop moisture wicking on the reverse side of the fabric of one embodiment;

FIG. 7 is a graph showing the effect of water droplets evaporating onto the front side of the fabric in the first embodiment;

fig. 8 is a flow chart of a method of making an oriented multi-gradient moisture-conductive quick-drying fabric according to example two.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Exemplary embodiments of the invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The general idea of the invention is as follows: the fabric is a single-layer fabric formed by interweaving warp yarns and weft yarns, hydrophobic patterns are printed on the back surface of the fabric, the area, on which the hydrophobic patterns are not printed, of the back surface of the fabric is a moisture conduction area, the moisture conduction area is discontinuous, the warp yarns are moisture conduction yarns which are formed by blending moisture conduction fibers and moisture absorption fibers and have moisture conduction and absorption functions, micropores are distributed on the surface of the moisture conduction fibers, moisture conduction grooves are formed in the moisture conduction fibers along the length direction of the moisture conduction fibers, the weft yarns are hydrophobic yarns which are formed by blending the hydrophobic fibers and the moisture absorption fibers and mainly take hydrophobicity, and sweat on the back surface of the fabric enters gaps between the warp yarns and the weft yarns through the moisture conduction area and is directionally transferred to the front surface of the fabric to be evaporated along the warp yarns and the moisture conduction grooves.

In order to better understand the technical solutions, the technical solutions will be described in detail below with reference to the drawings and the specific embodiments of the specification, and it should be understood that the embodiments and specific features of the embodiments of the present invention are detailed descriptions of the technical solutions of the present application, and are not limited to the technical solutions of the present application, and the technical features of the embodiments and examples of the present invention may be combined with each other without conflict.

Example one

Referring to fig. 1, the directional multi-gradient moisture-conductive quick-drying fabric of the invention is a single-layer fabric formed by interweaving warp yarns and weft yarns.

The warp yarn is a moisture-guiding yarn which is formed by blending moisture-guiding fibers and moisture-absorbing fibers and has moisture-guiding and moisture-absorbing functions, micropores are distributed on the surface of the moisture-guiding fibers, and moisture-guiding grooves are formed in the moisture-guiding fibers along the length direction of the moisture-guiding fibers. In order to improve the moisture-conducting and quick-drying performance of the fabric, the surfaces of the moisture-conducting fibers are provided with a plurality of microporous structures, so that moisture can easily enter between the fibers, and meanwhile, the moisture-conducting fibers are internally provided with tubular moisture-conducting grooves (or capillaries) along the length direction, so that channels are provided for moisture conduction by virtue of the wicking moisture-conducting structures of the moisture-conducting grooves. The weft yarn is hydrophobic yarn which is formed by blending hydrophobic fibers and hygroscopic fibers and mainly made of hydrophobic fibers. This provides a differentiated warp and weft moisture absorption effect.

The reverse side (i.e. the inner surface) of the fabric is printed with a continuous hydrophobic pattern, the area of the reverse side of the fabric, which is not printed with the hydrophobic pattern, is a moisture-conducting area, and the moisture-conducting area is discontinuous. Specifically, after the warp and weft are woven and dyed, the inner surface of the fabric is subjected to discontinuous water repellent finishing by printing a hydrophobic pattern, the pattern of the moisture-conducting area can be controlled by controlling the printed pattern, and the discontinuous hydrophilic and hydrophobic effects are formed on the inner surface by the size of the pattern of the moisture-conducting area and the area ratio of the area of the pattern to the area of the inner surface of the fabric.

With reference to fig. 1, in this embodiment, when sweat is conducted to the inner surface, the sweat first collects in the unfinished discontinuous moisture-conducting area of the inner surface of the fabric due to pressure difference and then enters the gaps between the warp yarns and the weft yarns, and due to the combination of the moisture-conducting capacities of the warp yarns and the weft yarns, in addition to that the cotton fibers can partially absorb moisture, the sweat from the back surface of the fabric rapidly diffuses and moves to the front surface (outer surface) of the fabric with stronger hydrophilicity through the gaps between the warp yarns and the weft yarns and along the orientation of the warp yarns and the moisture-conducting grooves therein to evaporate, so as to achieve the effect of quick drying.

Referring to fig. 2, in the present embodiment, the warp yarn is formed by blending polyester fiber with a special-shaped cross section (such as a cross or multi-leaf shape) and a small amount of cotton fiber. It can be understood that, in order to improve the moisture conducting and absorbing performance, the type of the moisture conducting fiber in the warp is not limited to only one type including the profiled cross-section polyester fiber of the embodiment, and the warp may also include multiple types of moisture conducting fibers at the same time. Similarly, the moisture-absorbing fibers are not limited to cotton fibers, and the warp yarns may contain a plurality of moisture-absorbing fibers.

Referring to fig. 3, in the present embodiment, the weft is formed by blending ordinary polyester fibers and a small amount of cotton fibers. Similarly, the hydrophobic fibers in the weft yarn are not limited to common polyester fibers, and the weft yarn can also contain a plurality of hydrophobic fibers at the same time. The absorbent fiber is not limited to cotton fiber, and the weft yarn may contain a plurality of absorbent fibers.

Preferably, the number proportion of the profiled polyester fibers in the warp yarns is more than 60%, and the number proportion of the common polyester fibers in the weft yarns is more than 60%. Specifically, in this embodiment, the proportion of the number of the polyester fibers with the irregular cross section in the warp yarn is greater than 80%, and the proportion of the number of the common polyester fibers in the weft yarn is greater than 80%.

Preferably, the warp and/or weft yarns also comprise other functional fibres, such as antibacterial fibres. The antibacterial fiber comprises any one or combination of any of the following: polylactic acid fiber, chitosan fiber and bamboo fiber.

Preferably, the density of the warp yarns is higher than the density of the weft yarns. In this example, the density of warp yarns was 40 yarns/cm and the density of weft yarns was 23 yarns/cm. The density of the warp yarns is higher than that of the weft yarns, so that the differential moisture-conducting capacity of the warp yarns and the weft yarns is realized, and a gradient is formed, so that sweat can be rapidly dispersed and evaporated.

Preferably, the weave is a plain weave, twill weave, satin weave or other weave. Specifically, in this embodiment, the weave pattern is selected 2, top 2, bottom left twill, as shown in fig. 4. The twill structure has more gaps, the gaps are favorable for forming moisture-guiding channels, and meanwhile, the fabric is soft in hand feeling, the air permeability is improved, and the comfort is better.

Wherein, the moisture-guiding area is in a square shape, a triangle shape, a stripe shape or other patterns. The ratio of the area of the moisture-transfer area to the reverse side area of the fabric is an important parameter for determining the moisture-transfer and quick-drying performance of the fabric, so that the moisture-transfer and quick-drying performance of the fabric can be adjusted and optimized by adjusting the size of the moisture-transfer area (namely adjusting the size of the hydrophobic pattern).

In this embodiment, the pattern of the moisture-wicking area formed by printing a discontinuous hydrophobic pattern on the inner surface of the fabric is a square, as shown in fig. 5. The hydrophobic finishing agent is printed on the inner surface of the fabric according to a pattern forming square moisture-conducting areas by using a printing mode to endow the fabric with differential moisture absorption and moisture conducting performance, each moisture-conducting area is in a small square pattern, the area of each moisture-conducting area is 1.2mm2, moisture-conducting effect graphs of the inner surface and the outer surface of the fabric are respectively shown in figures 6 and 7, and water drops can rapidly conduct moisture from the non-hydrophobic moisture-conducting areas on the inner surface of the fabric to evaporate on the outer surface of the fabric. The MMT (fabric liquid moisture management characteristics) test result of the fabric according to AATCC (American society for control technology) TM195 standard proves that the fabric has the highest unidirectional transmission capability of 5 grades and excellent overall liquid moisture management capability.

In summary, the present embodiment has the following effects:

1) a special multi-gradient moisture-conducting channel is established, a wettability gradient is formed, and a directional moisture-conducting effect is generated, namely sweat passes through an inner surface (hydrophobic pattern + hydrophilic moisture-conducting area) → inner surface (hydrophilic moisture-conducting area) → moisture-conducting grooves along the fabric → outer surface → rapidly spreads along the warp direction → evaporates, so that the moisture-conducting and quick-drying performance of the fabric is remarkably improved, and the production efficiency of the product is greatly improved.

2) The gradient moisture-conducting channel is realized by forming differential hydrophilic and hydrophobic performances by a plurality of micropores and grooves, fibers with special-shaped cross sections, a twill weave with gaps and hydrophobic finishing on the inner surface. The mode overcomes the defect of complex manufacturing process realized by adopting a plurality of layers of fabrics, and the air permeability and the comfort of the fabric are greatly improved while the moisture-conducting and quick-drying performance is improved.

3) Can realize multifunction by adding other functional fibers, and meet the multifunctional requirements of clothing. The fabric produced on the market at present has single function, so that the characteristics of softness, antibacterial property, comfort level and the like of the fabric cannot be obtained simultaneously. The embodiment can completely meet the daily wearing requirements of people.

Example two

Based on the same inventive concept, the invention also claims a manufacturing method of the directional multi-gradient moisture-conducting quick-drying fabric. Referring to fig. 8, the method includes:

s1, blending moisture-conductive fibers and moisture-absorbing fibers to form warp yarns, and blending hydrophobic fibers and moisture-absorbing fibers to form weft yarns;

in this embodiment, the warp is formed by blending profiled cross-section (such as cross-shaped or multi-leaf shape) polyester fibers and a small amount of cotton fibers, wherein the profiled cross-section polyester fibers have moisture-guiding grooves along the length direction thereof, and the number ratio of the profiled cross-section polyester fibers is greater than 80%. The weft yarn is formed by blending common polyester fibers and a small amount of cotton fibers, and the quantity proportion of the common polyester fibers in the weft yarn is more than 80%.

S2, interweaving warp yarns and weft yarns to form a single-layer fabric;

in this embodiment, the weave pattern 2 is selected to be diagonal from top to bottom 2 and left as shown in figure 4. The twill structure has more gaps, the gaps are favorable for forming moisture-guiding channels, and meanwhile, the fabric is soft in hand feeling, the air permeability is improved, and the comfort is better. The weaving steps of the warp and the weft are as follows: warping, slashing, drafting and weaving. Setting proper machine parameters, wherein the warp density is set to be 40 pieces/cm, and the weft density is set to be 23 pieces/cm. And starting a weaving machine to weave.

S3, dyeing the fabric;

s4, printing a hydrophobic pattern on the reverse side of the fabric, wherein the area of the reverse side of the fabric without the hydrophobic pattern is a moisture-guiding area, and the moisture-guiding area is discontinuous, wherein: the size of the moisture-transmitting area and the area proportion of the moisture-transmitting area to the reverse side of the fabric can be controlled by controlling the printed patterns, so that the moisture-transmitting and quick-drying performance of the fabric can be adjusted and optimized.

As shown in figure 5, the hydrophobic finishing agent is printed on the inner surface of the fabric according to a pattern forming square moisture-conducting areas by using a printing mode to endow the fabric with differential moisture absorption and transmission performance, each moisture-conducting area is in a small square pattern with the area of 1.2mm2, moisture-conducting effect graphs of the inner surface and the outer surface of the fabric are respectively shown in figures 6 and 7, and water drops can be quickly conducted from the non-hydrophobic moisture-conducting areas on the inner surface of the fabric to be evaporated on the outer surface of the fabric. The MMT (fabric liquid moisture management characteristics) test result of the fabric according to AATCC (American society for control technology) TM195 standard proves that the fabric has the highest unidirectional transmission capability of 5 grades and excellent overall liquid moisture management capability.

For more details, reference may be made to a part of the embodiments, which are not described herein again.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.