WO2022165783A1 - Lightweight, warm-keeping, dry and comfortable quick-drying sports fabric - Google Patents

Abstract

A lightweight, warm-keeping, dry and comfortable quick-drying sports fabric, comprising a fabric body, which is a jacquard towel structure formed by interweaving at least two yarns having different moisture conductivities; the fabric body comprises a first yarn (y₁) and a second yarn (y₂), and the moisture conductivity of the first yarn (y₁) is greater than the moisture conductivity of the second yarn (y₂}); the front surface of the fabric body is a plane structure composed of the first yarn (y₁); the back surface of the fabric body is a jacquard structure having several discontinuous raised piles (A₁), and each raised pile (A₁) is a looped pile composed of the second yarn (y₂); a first air-permeable region (A₂) is provided between each two longitudinally adjacent raised piles (A₁); a second air-permeable region (A₃) is provided between each two laterally adjacent raised piles (A₁); and the one way transport capability OWTC of liquid moisture of the fabric body is greater than 100%. The fabric body is light and air-permeable, and has the characteristics of quick drying and warm keeping, and being capable of keeping dry and comfortable of the skin of a human body.

Description

A lightweight warm, dry and quick-drying sports fabric technical field

The utility model belongs to the technical field of textile fabrics, and relates to a lightweight warm, dry, quick-drying sports fabric.

Background technique

With the increasing progress and development of technology in the textile industry, novel design concepts are constantly being applied to the development of clothing fabrics. Among them, how to make autumn and winter sports fabrics lightweight, warm, and quick-drying has always been a subject of concern.

Compared with summer sports, the development of winter sports fabrics is more challenging, because athletes not only consider thermal performance when exercising, but also exercise comfort is one of the important factors, which requires fabrics to be lightweight. , And after a long period of exercise, even in winter, a lot of sweat will be produced. If the sweat produced cannot be discharged to the outer surface of the clothing in time, the evaporation of sweat will take away the heat of the human body, and the human body will feel clammy and cold. Therefore, the textile fabrics that can quickly and quickly absorb sweat and quickly disperse humidity, and have a fast evaporation and drying rate; the fabric body is light and breathable, and has thermal insulation and comfort, so that the skin-facing surface is always dry. Favored by consumers and the market.

The light-weight, warm, dry and quick-drying sports fabrics in the prior art are mainly realized in two steps. , so that the fabric has good heat preservation function and different moisture conduction functions, and it also has a dry and quick-drying function while keeping warm. dry effect.

Patent Application CN201720289291.X "A Reverse Wet, Ice, Comfortable and Dry Sports Fabric" The sports fabric is an organizational structure including an inner layer and an outer layer of double-layered fabrics, and the inner layer is composed of hydrophilic yarns and water-repellent yarns. The hydrophilic area and the water-repellent area are alternated, and the outer layer is a hydrophilic yarn, and the hydrophilic yarn is a highly hydrophilic bio-based ice silk polyester fiber with a special-shaped groove section. It has good moisture conduction, ice comfort, quick drying, dryness and breathability.

Patent application CN201922381507.7 "A moisture-absorbing cool-sensing sports fabric product" The moisture-absorbing cool-sensing sports fabric product is firm and durable, and the fabric combination is novel, so that the moisture-absorbing cool-sensing sports fabric product can not only quickly discharge human sweat from the skin surface, but also Enlarging the area of sweat can greatly improve the evaporation rate of sweat, which is more suitable for wearing during exercise. Through the cooperation between the first bamboo fiber fabric, the second bamboo fiber fabric and the activated carbon particles, better sweat absorption and perspiration can be performed under the armpits of the human body, and the underarm odor caused by the accumulation of a large amount of sweat in the armpit can be prevented, improving the wearing performance. The user's sports experience ensures a good sports mood.

Patent application CN201710740391.4 "A breathable and quick-drying knitted sports fabric" The fabric is woven by warp and weft on a single-sided weft knitting machine, and the warp is nylon and Tencel blended silk; the weft is Linen and PBT blended yarn. By selecting reasonable raw materials, corresponding proportions and simple weaving methods, it has the advantages of good air permeability, fast drying speed, anti-ultraviolet rays and environmental protection, etc., and is a better sportswear fabric.

Patent application CN201921010287.0, "a breathable and quick-drying sports fabric" includes a base layer, and the base layer is woven from polyester material; a breathable and quick-drying sports fabric also includes a polypropylene fiber layer, an antioxidant layer and an antibacterial layer. The top end and the bottom end of the polypropylene fiber layer are bonded by screen printing silica gel, the bottom end of the base layer and the top end of the antibacterial layer are bonded by screen printing silica gel, and the top end of the polypropylene fiber layer is connected with the bottom end of the antioxidant layer. A guide hole is arranged inside, and the warp and weft of the polypropylene fiber layer are both polypropylene fibers, and the warp and weft of the polypropylene fiber are woven by weaving. It has a light material, which is conducive to the quick drying of the fabric; good oxidation resistance; effective antibacterial effect.

To sum up the above, the existing technology realizes the functions of light weight, quick drying, air permeability and dryness through technologies such as functional yarns and special structural design. At the same time, the patented fabric does not have the function of keeping warm in a colder environment, and it has a greater impact on the warmth retention of people who exercise in a colder environment. And the price of functional yarn is generally higher, which makes the cost of fabric production larger.

Utility model content

In view of the above deficiencies, the utility model adopts the following technical solutions:

A lightweight, warm, dry and quick-drying sports fabric, comprising a fabric body, the fabric body is a jacquard towel structure formed by at least two yarns with different moisture-conducting abilities intertwined with each other; the fabric body includes a first yarn and a second yarn Yarn, the moisture conductivity of the first yarn is greater than the moisture conductivity of the second yarn; the front surface of the fabric body is formed by the first yarn to form a plane structure; the bottom surface of the fabric body has several The jacquard structure of discontinuous raised piles, the raised piles are made of loop piles formed by the second yarn; a ventilation zone is arranged between every two raised piles adjacent in the longitudinal direction; every two adjacent raised piles in the transverse direction There are two ventilation zones between the raised stacks, and the liquid water unidirectional transmission index OWTC of the fabric body is greater than 100%.

As a further improvement of the present invention, the DPF value of the first yarn _Y1 < the DPF value of the second yarn _Y2 ; the contact angle θ ₁ of the first yarn Y1 < the second yarn Line Y ₂ contact angle θ ₂ ; the number of capillaries of the first yarn Y ₁ > the number of capillaries of the second yarn Y ₂ .

As a further improvement, the first yarn Y ₁ is polyester fiber, nylon and cellulose fiber yarn or a blended yarn thereof, and the surface contact angle of the first yarn θ ₁ ≦70°.

As a further improvement, the second yarn Y ₂ is polyester fiber, polypropylene fiber, polyamide fiber and cellulose fiber yarn or a blended yarn thereof, and the second yarn surface contact angle θ ₂ ≥40°.

As a further improvement, the first breathable area A2 is composed _of the first yarn _Y1 , or the first yarn _Y1 and the second yarn _{Y2 ;} the second breathable area A3 It consists of the first yarn Y1 and the second yarn _Y2 .

As a further improvement of the present invention, the raised pile A1 can be _a circle, triangle, polygon, star or curve pile of loops.

_The specific shape of the raised stack A1 is not particularly limited, and can be changed according to the aesthetic design of the garment. It can be circular, triangular, polygonal (quadrilateral, pentagonal and hexagonal, etc.), star-shaped or curved, etc.

As a further improvement of the present invention, the ratio of the area to the unit area of the raised stack A1 is ₁₀ % to 90%.

When the _ratio of the area of the raised pile A1 to the unit area is 70% to 90%, the fabric body is of a warm-keeping enhanced type, which is suitable for low metabolism or low temperature environments; when the area _of the raised pile A1 is equal to the unit area When the ratio is between 50% and 70%, the fabric body belongs to the basic type, which is suitable for regular clothes in all seasons; when the ratio of the area of the raised pile A1 to the unit area is between ₁₀ % and 50%, the fabric body belongs to the basic type. Thermally enhanced for high sports.

As a further improvement, the ratio of the area to the unit area of the raised stack A1 is ₃₀ % to 85%.

As a further improvement, the fabric body further includes elastic yarns. For example, spandex can enhance the extensibility of the fabric body in the warp and weft directions, and increase the good shape retention of the fabric body.

As a further improvement, the number of transverse paths of the first ventilation zone A ₂ without terry loops is greater than or equal to 2 loops, and the number of needles without loops in the second ventilation zone A ₃ is greater than or equal to 2 needles.

The beneficial effect of the utility model is that the fabric body needs at least two kinds of yarns, and the jacquard towel structure with concave-convex effect is combined to form three functional area effects. _The characteristics of the raised stack A1 are low air permeability and low diffusion, and the heat dissipation is restricted in this area, which effectively provides the effect of heat preservation. _The first breathable area A2 and the _second breathable area A3 are groove areas, wherein the characteristics _of the second breathable area A3 are low air permeability and high diffusion, and the main function of this area is to limit heat loss, while limiting The diffusion direction and area of liquid water are determined; so that the bottom surface S ₂ (skin-adhering surface) of the fabric body has a good liquid water diffusion capacity as a whole. The liquid water is transferred to the highly breathable and highly diffused first breathable zone A ₂ through the second breathable zone A ₃ , and the front S ₁ (clothing surface) of the fabric body is rapidly diffused and evaporated in a large area, so that the liquid water is evaporated. The storage area on the bottom surface S _{2 (skin-adhering surface) of the fabric body is reduced, and the bottom surface S 2 (} skin-adhering surface) of the fabric body can be kept dry and comfortable for a long time. These three areas are independent and complementary to each other, and together they form the breathable, lightweight and warm properties of the fabric body.

Description of drawings

Figure 1 is a cross-sectional view of the utility model.

2 to 4 are schematic views of the specific implementation structure of the present invention.

FIG. 5 is a graph showing the test results of liquid moisture management performance in Example 1 of the present invention.

Fig. 6 is the quick-drying test result diagram of the embodiment 1 of the utility model.

FIG. 7 is a report of the hand feeling test results of Example 1 of the present invention.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention, please refer to FIGS. 1-7 .

The contact angle refers to the angle θ between the tangent line of the gas-liquid interface made at the intersection of the gas, liquid and solid three phases passing through the liquid and the solid-liquid boundary line, which is a measure of the degree of wetting. If θ<90°, the solid surface is hydrophilic, that is, the liquid is easier to wet the solid, and the smaller the angle, the better the wettability; if θ>90°, the solid surface is hydrophobic, that is, the liquid Does not wet solids easily and moves easily on surfaces.

As shown in Figures 1-3, the first yarn Y ₁ and the second yarn Y ₂ are included, and the moisture conductivity of the first yarn Y ₁ is greater than that of the second yarn Y ₂ ; the front side of the fabric body A plane structure is formed for the first yarn _Y1 ; the bottom surface of the fabric body is _a jacquard structure with several discontinuous raised piles A1, and the raised piles A1 are piles _of loops formed by the second yarn _Y2 ; There is a ventilation zone A ₂ between every two adjacent raised stacks A ₁ ; a ventilation zone A ₃ is set between every two laterally adjacent raised stacks A ₁ , and the liquid water of the fabric body is unidirectional. The transfer index OWTC > 100%.

Because the first yarn Y ₁ has strong moisture-conducting ability, only the first yarn Y ₁ is used to form the first breathable area A ₂ , which can achieve the effects of enhancing diffusion and enhancing breathability. At this time, according to the standard AATCC 195 "Liquid Moisture Management Properties of Textile Fabrics", the liquid water one-way transport index OWTC (one way transport capability) of the fabric body is 660%, greater than 100% . The second yarn Y ₂ is added to the first breathable area A ₂ , since the moisture conductivity of the second yarn Y ₂ is weaker than that of the first yarn Y ₁ , the yarn coverage is increased, and the breathability is reduced, Making the breathable first zone A ₂ enhances the thermal insulation effect. Similarly, the second ventilation area A3 is composed _of the first yarn _Y1 and the second yarn _Y2 , and still has the effect of ventilation and heat preservation.

Example 1:

The first yarn _Y1 is made of polyester 100D/72F with a special-shaped section, and its fiber cross section is a cross section. In this example, the contact angle θ ₁ is measured to be 39°, and its value θ ₁ <70°; the second yarn Y ₂ is made of ordinary polyester 75D/36F, and its fiber cross section is circular. The first yarn Y ₁ and the second yarn Y ₂ are interwoven with each other, the bottom surface S ₂ of the fabric body forms a jacquard towel structure, and the front surface S ₁ of the fabric body is a plane structure; wherein, the raised piles A1 is _a rectangle.

In this example, its contact angle θ ₂ is measured to be 62°, and its surface contact angle θ ₂ >40°, at this time θ ₂ >θ ₁ .

The raised pile A ₁ is composed of the second yarn Y ₂ - ordinary polyester 75D/36F; the breathable first area A ₂ is composed of the first yarn Y ₁ - special-shaped section polyester 100D/72F; The second breathable area A ₃ is composed of the first yarn Y ₁ - polyester 100D/72F with special-shaped section and the second yarn Y ₂ - ordinary polyester 75D/36F.

The diameter of the _{first yarn Y 1 (} 100D/72F) of the front surface S1 of the fabric body is larger than the diameter of the _{second yarn Y 2 (} 75D/36F) of the bottom surface S2 of the fabric body. The DPF value of the first yarn Y ₁ is 1.39, and the DPF value of the second yarn Y ₂ is 2.08. At this time, the DPF value of the first yarn Y ₁ < the second yarn Y ₂ the DPF value.

The fabric body was measured in accordance with the standard AATCC 195 "Liquid Moisture Management Properties of Textile Fabrics". The one-way transport capability OWTC (one way transport capability) of the fabric body was measured, and its value was 660%; at the same time, the quick-drying test was carried out according to the standard AATCC 201, and the test results are shown in Table 1:

Table 1: Figure 6 Test Results

The test result obtained that the Drying rate was 2.51 mL/h, and the fabric body had a quick-drying function.

At the same time, the flexural force, compression, heat flow, frictional force and roughness of the fabric body were tested for hand feel. Based on the test results, it was concluded that the thermal insulation ability was grade 5. The test results are shown in Figure 7.

At this time, the area of the raised stack A1 is calculated to be 25/198CM ² , and the area per unit area (the raised stack A ₁ + the _first ventilation zone A ₂ + the second ventilation zone A ₃ ) is calculated through measurement It is 28/99CM ² , and the ratio of the area to the unit area _of the raised pile A1 is 44.64%, which belongs to the enhanced heat dissipation type and is suitable for high sports in autumn and winter.

Comparative Example 1:

The same yarn count is adopted as in Example 1, the front surface of the fabric body is woven with the first yarn Y ₁ , and the bottom surface is composed of the second yarn Y ₂ ; but the bottom surface is a plane structure; other processes and implementations Example 1 remains the same. In Comparative Example 1, its contact angle θ ₁ was measured to be 39°, and its value θ ₁ <70°; its contact angle θ ₂ was measured to be 60°, and its surface contact angle θ ₂ >40°.

The test results show that the one-way moisture conductivity value (OWTC) is 250%; the quick-drying test is 1.72 mL/h; the comprehensive test results of the hand feeling test: the thermal insulation ability is grade 3.

Comparing the two, it can be seen that the utility model greatly improves the air permeability and diffusivity of the fabric by modifying the structure and yarn count of the fabric, and has the function of keeping warm, and can maintain the bottom surface (skin-adhering surface) of the fabric body for a long time. dry and comfortable.

Example 2:

On the basis of Example 1, elastic yarns (such as spandex) are added, which are distributed on the front surface S1 and the bottom surface S2 _of the fabric body _; wherein, the raised stack A1 is diamond _- shaped, and other organizational structures and yarns are the same as Example 1 remains the same. In this example 2, its contact angle θ ₁ is measured to be 43°, and its value θ ₁ <70°; its contact angle θ ₂ is measured to be 76°, and its surface contact angle θ ₂ >40°. The fabric body was measured according to the standard AATCC 195 "Liquid Moisture Management Properties of Textile Fabrics". The one-way transport capability OWTC (one way transport capability) of the fabric body was measured, and its value was 570%; at the same time, the quick-drying test was carried out according to the standard AATCC 201, and the test results are shown in Table 2:

Table 2:

The test result obtained that the Drying rate was 2.32 mL/h, and the fabric body had a quick-drying function.

At the same time, the flexural force, compression, heat flow, frictional force and roughness of the fabric body were tested for hand feel. Based on the test results, it was concluded that the thermal insulation ability was grade 5. The test results are shown in Figure 7.

At this time, the area of the raised stack A ₁ is calculated to be 25/99CM ² through measurement, and the area per unit area (the raised stack A ₁ + the first ventilation zone A ₂ + the second ventilation zone A ₃ ) It is 14/33CM ² , the _ratio of the area of the raised pile A1 to the unit area is 59.52%, and the fabric body belongs to the basic type, which is suitable for regular clothes in all seasons.

Comparative Example 2:

The same yarn count is adopted as in Example 2, the front of the fabric body is woven with the first yarn Y ₁ , and the bottom surface is composed of the second yarn Y ₂ ; but the bottom surface is a plane structure; other processes and implementations Example 2 remains the same. In Comparative Example 1, its contact angle θ ₁ was measured to be 40°, and its value θ ₁ <70°; its contact angle θ ₂ was measured to be 69°, and its surface contact angle θ ₂ >40°.

The test results show that the one-way moisture conductivity value (OWTC) is 210%; the quick-drying test is 1.46 mL/h; the comprehensive test results of the hand feeling test: the thermal insulation ability is grade 3.

Comparing the two, it can be seen that the utility model greatly improves the air permeability and diffusivity of the fabric by modifying the structure and yarn count of the fabric, and has the function of keeping warm, and can maintain the bottom surface (skin-adhering surface) of the fabric body for a long time. dry and comfortable.

Example 3:

On the basis of Example 1, the raised stack A ₁ is rhombus-shaped and is composed of the first yarn Y ₁ - polyester 100D/72F with special-shaped section and the second yarn Y ₂ - ordinary polyester 75D/36F ; Other organizational structures and processes are consistent with Example 1. In this example 3, its contact angle θ ₁ is measured to be 51°, and its value θ ₁ <70°; its contact angle θ ₂ is measured to be 78°, and its surface contact angle θ ₂ >40°.

The fabric body was measured according to the standard AATCC 195 "Liquid Moisture Management Properties of Textile Fabrics". The one-way transport capability OWTC (one way transport capability) of the fabric body was measured, and its value was 500%; at the same time, the quick-drying test was carried out according to the standard AATCC 201, and the test results are shown in Table 3:

table 3:

Obtained the test result Drying rate is 2.21mL/h, described fabric body has quick-drying function.

At the same time, the flexural force, compression, heat flow, frictional force and roughness of the fabric body were tested for hand feel. Based on the test results, it was concluded that the thermal insulation ability was grade 5. The test results are shown in Figure 7.

At this time, the area of the raised stack A ₁ is calculated to be 13/18CM ² , and the area per unit area (the raised stack A ₁ + the first ventilation zone A ₂ + the second ventilation zone A ₃ ) is calculated through measurement It is 10/11CM ² , the ratio of the area of the raised stack A ₁ to the unit area is 79.44%, and the fabric body belongs to the thermal enhancement type, which is suitable for low metabolism or low temperature environments.

Comparative Example 3:

Using the same yarn count as Example 3, the front of the fabric body is woven with the first yarn _Y1 , and the bottom surface is composed of the second yarn _Y2 ; but the bottom surface is a plane structure; other processes and implementations Example 1 remains the same. In Comparative Example 1, its contact angle θ ₁ was measured to be 49°, and its value θ ₁ <70°; its contact angle θ ₂ was measured to be 72°, and its surface contact angle θ ₂ >40°.

The test results show that the one-way moisture conductivity value (OWTC) is 210%; the quick-drying test is 1.35 mL/h; the comprehensive test results of the hand feeling test: the heat preservation ability is grade 3.

Comparing the two, it can be seen that the utility model greatly improves the air permeability and diffusivity of the fabric by modifying the structure and yarn count of the fabric, and has the function of keeping warm, and can maintain the bottom surface (skin-adhering surface) of the fabric body for a long time. dry and comfortable.

Example 4:

On the basis of Example 1, the raised stack A ₁ is a rectangle; the first yarn Y ₁ is made of polyester 100D/72F with a special-shaped section, and the second yarn Y ₂ is made of 100D/48F polypropylene; other structures The structure and process are the same as in Example 1. In this example 4, its contact angle θ ₁ is measured to be 51°, and its value θ ₁ <70°; its contact angle θ ₂ is measured to be 64°, and its surface contact angle θ ₂ >40°.

The fabric body was measured according to the standard AATCC 195 "Liquid Moisture Management Properties of Textile Fabrics". The one-way transport capability OWTC (one way transport capability) of the fabric body was measured, and its value was 620%; at the same time, the quick-drying test was carried out according to the standard AATCC 201, and the test results are shown in Table 4:

Table 4:

The test result obtained that the Drying rate was 2.43 mL/h, and the fabric body had a quick-drying function.

At the same time, the flexural force, compression, heat flow, frictional force and roughness of the fabric body were tested for hand feel. Based on the test results, it was concluded that the thermal insulation ability was grade 5. The test results are shown in Figure 7.

At this time, the area of the raised stack A ₁ is calculated to be 1CM ² through measurement, and the area per unit area (the raised stack A ₁ + the first ventilation zone A ₂ + the second ventilation zone A ₃ ) is 4 /3CM ² , the _ratio of the area to the unit area of the raised pile A1 is 75%, which belongs to the thermal enhancement type and is suitable for low metabolism or low temperature environments.

Example 5:

On the basis of Example 1, the raised stack A ₁ is a pentagon; the first yarn Y ₁ is made of 70D/68F nylon 6, and the second yarn Y ₂ is made of 50D/48F nylon 66; Other organizational structures and processes are the same as in Example 1. In this example 5, its contact angle θ ₁ is measured to be 28°, and its value θ ₁ <70°; its contact angle θ ₂ is measured to be 46°, and its surface contact angle θ ₂ >40°.

The fabric body was measured according to the standard AATCC 195 "Liquid Moisture Management Properties of Textile Fabrics". The one-way transport capability OWTC (one way transport capability) of the fabric body was measured, and its value was 590%; at the same time, the quick-drying test was carried out according to the standard AATCC 201, and the test results are shown in Table 5:

table 5:

project

droplet volume

test starts

At the end of the test

Quick drying time

quick dry test

	(mL)	time(s)	Room(S)	(S)	Fruit (mL/h)
Sample 5	0.200	300.6	605.7	305.1	2.36

Obtained the test result Drying rate is 2.36mL/h, described fabric body has quick-drying function.

At the same time, the flexural force, compression, heat flow, frictional force and roughness of the fabric body were tested for hand feel. Based on the test results, it was concluded that the thermal insulation ability was grade 5. The test results are shown in Figure 7.

At this time, the area of the raised stack A1 is calculated to be 61/198CM ² , and the area per unit area (the raised stack A ₁ + the _first ventilation zone A ₂ + the second ventilation zone A ₃ ) is calculated through measurement It is 7/11CM ² , the ratio of the area to the unit area of the raised stack A ₁ is 48.41%, and the fabric body belongs to the enhanced heat dissipation type, which is suitable for high movement.

Example 6:

On the basis of Example ₁ , elastic yarns (such as spandex) are added and distributed on the front surface S1 and the bottom surface S2 of the fabric body; the first yarn _Y1 is made of ordinary polyester 75D/36F, and the _second Yarn Y ₂ adopts 50D/12F nylon 6; wherein, the raised pile A1 is made of the _{first yarn Y 1 -} ordinary polyester 75D/36F and the second yarn Y ₂ adopts 50D/12F nylon 6 It is composed of spandex and is rectangular, and other structures and processes are consistent with those of Example 1. In this example 6, its contact angle θ ₁ is measured to be 36°, and its value θ ₁ <70°; its contact angle θ ₂ is measured to be 67°, and its surface contact angle θ ₂ >40°.

The fabric body was measured according to the standard AATCC 195 "Liquid Moisture Management Properties of Textile Fabrics". The one-way transport capability OWTC (one way transport capability) of the fabric body was measured, and its value was 630%; at the same time, the quick-drying test was carried out according to the standard AATCC 201, and the test results are shown in Table 6:

Table 6:

Obtained the test result Drying rate is 2.47mL/h, described fabric body has quick-drying function.

At the same time, the flexural force, compression, heat flow, frictional force and roughness of the fabric body were tested for hand feel. Based on the test results, it was concluded that the thermal insulation ability was grade 5. The test results are shown in Figure 7.

At this time, the area of the raised stack A ₁ is calculated to be 70/99CM ² through measurement, and the area per unit area (the raised stack A ₁ + the first ventilation zone A ₂ + the second ventilation zone A ₃ ) It is 4/3CM ² , the _ratio of the area of the raised pile A1 to the unit area is 53.03%, and the fabric body belongs to the basic type, which is suitable for regular clothes in all seasons.

Example 7:

On the basis of Example 1, the raised stack A ₁ is composed of the first yarn Y ₁ - polyester 100D/72F with special-shaped section and the second yarn Y ₂ - ordinary polyester 75D/36F, and other structures The structure and process are the same as in Example 1. In this example 7, its contact angle θ ₁ is measured to be 37°, and its value θ ₁ <70°; its contact angle θ ₂ is measured to be 60°, and its surface contact angle θ ₂ >40°.

The fabric body was measured in accordance with the standard AATCC 195 "Liquid Moisture Management Properties of Textile Fabrics". The one-way transport capability OWTC (one way transport capability) of the fabric body was measured, and its value was 690%; at the same time, the quick-drying test was carried out according to the standard AATCC 201, and the test results are shown in Table 7:

Table 7:

Obtained the test result Drying rate is 2.64mL/h, described fabric body has quick-drying function.

At the same time, the flexural force, compression, heat flow, frictional force and roughness of the fabric body were tested for hand feel. Based on the test results, it was concluded that the thermal insulation ability was grade 5. The test results are shown in Figure 7.

At this time, the area of the raised stack A ₁ is calculated to be 713/99CM ² , and the area per unit area (the raised stack A ₁ + the first ventilation zone A ₂ + the second ventilation zone A ₃ ) is calculated through measurement It is 280/33CM ² , the ratio of the area to the unit area of the raised stack A ₁ is 84.88%, and the fabric body belongs to the thermal enhancement type, which is suitable for low metabolism or low temperature environments.

Example 8:

On the basis of Example 7, elastic yarns (such as spandex) are added and distributed on the front surface S ₁ and bottom surface S ₂ of the fabric body. Other organizational structures and processes are consistent with Example 7. In this example 8, its contact angle θ ₁ is measured to be 35°, and its value θ ₁ <70°; its contact angle θ ₂ is measured to be 57°, and its surface contact angle θ ₂ >40°.

The fabric body was measured according to the standard AATCC 195 "Liquid Moisture Management Properties of Textile Fabrics". The one-way transport capability OWTC (one way transport capability) of the fabric body was measured, and its value was 680%; at the same time, the quick-drying test was carried out according to the standard AATCC 201, and the test results are shown in Table 8:

Table 8:

Obtained the test result Drying rate is 2.55mL/h, described fabric body has quick-drying function.

At the same time, the flexural force, compression, heat flow, frictional force and roughness of the fabric body were tested for hand feel. Based on the test results, it was concluded that the thermal insulation ability was grade 5. The test results are shown in Figure 7.

At this time, the area of the raised stack A1 is calculated to be 713/99CM2, and the area per unit area (the raised stack A1+the first ventilation zone A2+the second ventilation zone A3) is 280/33CM2. The ratio of the area of the raised pile A1 to the unit area is 84.88%, and the fabric body belongs to the thermal enhancement type, which is suitable for low metabolism or low temperature environments.

From the above examples, we can obtain that the present utility model greatly improves the air permeability and diffusivity of the fabric by modifying the structure of the fabric and the yarn count, and has the function of keeping warm, and can keep the bottom surface of the fabric body (skin-adhesive) for a long time. surface) is dry and comfortable. When the ratio of the area of the raised pile A1 to the unit area is 70% to 90%, the fabric body is a thermal enhancement type, which is suitable for low metabolism or low temperature environments; when the ratio of the area to the unit area of the raised pile A1 is When it is 50% to 70%, the fabric body belongs to the basic type, which is suitable for regular clothes in all seasons; when the ratio of the area of the raised pile A1 to the unit area is 10% to 50%, the fabric body belongs to the heat dissipation enhanced type. , suitable for high sports. The utility model has the characteristics of light-weight, breathable fabric body, quick-drying and keeping warm, and the characteristics of keeping the dryness of human skin surface.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (9)

1. A lightweight, warm, dry, quick-drying sports fabric, comprising a fabric body, characterized in that: the fabric body is a jacquard towel structure formed by at least two interwoven yarns with different moisture conductivity; the fabric body includes a first yarn yarn and a second yarn, the moisture conductivity of the first yarn is greater than that of the second yarn; the front side of the fabric body is the first yarn Y ₁ to form a plane structure; the fabric body The bottom surface is a jacquard structure with several discontinuous raised piles, and the raised piles are piles of loops formed by the second yarn; there is a ventilation zone between each two adjacent raised piles in the longitudinal direction; A second ventilation zone is arranged between every two laterally adjacent raised stacks, and the liquid water unidirectional transmission index OWTC of the fabric body is greater than 100%.
2. The lightweight warm-drying and quick-drying sports fabric according to claim 1, characterized in that: the DPF value of the first yarn < the DPF value of the second yarn; the contact angle θ of the first yarn ₁ <contact angle θ ₂ of the second yarn.
3. The lightweight warm, dry, quick-drying sports fabric according to claim 1 or 2, wherein the first yarn is polyester fiber, nylon and cellulose fiber yarn or a blended yarn thereof, and the surface contact angle of the first yarn is polyester fiber, nylon and cellulose fiber yarn or blended yarn. θ ₁ ≤70°.
4. The lightweight warm, dry, quick-drying sports fabric according to claim 1 or 2, wherein the second yarn is polyester fiber, polypropylene fiber, polyamide fiber and cellulose fiber yarn or a blended yarn thereof Line, the surface contact angle of the second yarn θ ₂ ≥ 40°.
5. The lightweight warm-drying and quick-drying sports fabric according to claim 1, characterized in that: the first breathable zone is composed of a first yarn, or a first yarn and a second yarn; the second breathable zone It is composed of the first yarn and the second yarn.
6. The light-weight warm-drying and quick-drying sports fabric according to claim 1, characterized in that: the raised piles are circular, triangular, polygonal, star-shaped or curved terry piles.
7. The lightweight warm, dry, quick-drying sports fabric according to claim 1 or 6, wherein the ratio of the raised pile area to the unit area is 10% to 90%.
8. The lightweight warm, dry, quick-drying sports fabric according to claim 7, wherein the ratio of the raised pile area to the unit area is 30% to 85%.
9. The lightweight warm-drying and quick-drying sports fabric according to claim 1, wherein the fabric body further comprises elastic yarns.

   The lightweight warm, dry, quick-drying sports fabric according to claim 1 or 5, characterized in that: the number of cross paths that do not drop terry in the first breathable zone is greater than or equal to 2 loops, and the second breathable zone does not have needles without terry. Number ≥ 2 needles.

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