CN118048723A - High-elastic warm-keeping three-layer-structure moisture-absorption heating functional sportswear fabric and process - Google Patents

Abstract

The present invention provides a high-elasticity, warmth-keeping, three-layer structure, moisture-absorbing and heat-generating functional sports fabric and process, the fabric includes a fabric front, an intermediate connecting layer and a fabric back, the fabric front includes low-twist cotton yarn and antibacterial spandex weaving; the fabric back includes expanded acrylic and modal viscose siro spinning weaving; the intermediate layer is woven from antibacterial spandex; during the weaving process, the fabric is woven by a double-sided weft knitting machine with a machine number of 18-28 needles/inch, the double-sided weft knitting machine uses No. 1 needles and No. 2 needles to alternately arrange needles, and is woven together with viscose and expanded acrylic blended yarns, and antibacterial spandex is inserted to form a loop. A high-elasticity, warmth-keeping, three-layer structure, moisture-absorbing and heat-generating functional sports fabric prepared by the present invention has a soft and elastic texture, and is woven by a double-sided weft knitting machine to obtain the fabric. During the weaving process, the fabric is woven together with viscose and expanded acrylic blended yarns, and antibacterial spandex is inserted to form a loop.

Description

A high-elastic warm-keeping three-layer structure sports fabric with moisture absorption and heat generation functions and its process

Technical Field

The present invention relates to the technical field of knitted fabric preparation, and in particular to a highly elastic and warm-keeping three-layer sports fabric with moisture absorption and heat generation functions and a process thereof.

Background technique

Fabric: A flat soft piece of material formed by crossing, sintering or bonding small and soft yarns. Fabric is formed when many yarns form a stable relationship. Crossing or sintering are two stable structural relationships that yarns can form, which enable the fabric to maintain a stable shape and specific mechanical properties.

In recent years, the development of various thermal underwear on the market and people's demand for softness, warmth and comfort have promoted the updating and upgrading of new thermal underwear.

Today's thermal underwear has changed from traditional thermal insulation fibers and increasing the thickness of high-elasticity thermal insulation, moisture-absorbing, heat-generating and antibacterial functional sports fabrics to an active thermal insulation form. The moisture-absorbing and heat-generating functional fabrics can absorb moisture emitted by the human body and release the heat generated by the molecular transformation of the fabric itself, thereby keeping the human body warm. At the same time, the temperature of the fabric itself will also increase accordingly to improve the warming effect, and it is increasingly recognized by the market.

Summary of the invention

One of the purposes of the present invention is to provide a highly elastic, warm-keeping three-layer structured moisture-absorbing, heat-generating and antibacterial functional sports fabric which is light, comfortable, has good warmth retention performance and can absorb moisture and generate heat.

The present invention is realized by the following technical scheme: the fabric comprises a front side of the fabric, an intermediate connecting layer and a back side of the fabric, the front side of the fabric comprises low-twist cotton yarn and antibacterial spandex weaving; the back side of the fabric comprises bulked acrylic fiber and modal viscose siro-spun yarn weaving; the intermediate layer is weaved with antibacterial spandex;

During the weaving process, the fabric is woven on a double-sided weft knitting machine with a machine gauge of 18-28 needles/inch. The double-sided weft knitting machine uses No. 1 needles and No. 2 needles alternately, and is woven into a loop by viscose and expanded acrylic blended yarn, and lined with antibacterial spandex.

In order to better realize the present invention, further, the fabric includes the following weaving method:

The first yarn is looped with the No. 1 needle of the upper needle disc and the No. 2 needle of the upper needle disc. The first yarn is made of siro-spun low-twist cotton yarn and lined with antibacterial spandex to form a loop together. This process is repeated to weave the front side of the knitted fabric.

The second yarn is looped with the No. 1 needle of the lower needle cylinder, and looped with the No. 2 needle of the lower needle cylinder. The second yarn is made of ultra-fine denier expanded acrylic fiber and modal viscose siro-spun yarn, and lined with antibacterial spandex to form a loop together, and the process is repeated to weave the reverse side of the knitted fabric;

The third yarn is tucked with the No. 1 needle of the upper cylinder and the No. 1 needle of the lower cylinder, and the third yarn is made of antibacterial spandex, and the process is repeated to obtain the middle connecting layer of the knitted fabric;

The fourth yarn is looped with the No. 1 needle of the upper needle disk and the No. 2 needle of the upper needle disk. The fourth yarn is made of siro-spun low-twist cotton yarn and lined with antibacterial spandex to form a loop together. The process is repeated to weave the front side of the knitted fabric.

The fifth yarn is looped with the No. 1 needle of the lower needle cylinder and the No. 2 needle of the lower needle cylinder. The fifth yarn is made of ultra-fine denier expanded acrylic fiber and modal viscose siro-spun yarn, and is lined with antibacterial spandex to form a loop together. The process is repeated to weave the reverse side of the knitted fabric.

The sixth yarn is tucked together with the No. 2 needle of the upper syringe and the No. 2 needle of the lower syringe. The sixth yarn is made of antibacterial spandex, and the middle connecting layer of the knitted fabric is obtained by repeated weaving.

In order to better realize the present invention, further, the front side of the fabric uses 30-50 Ne Siro-spun low-twist cotton yarn, and the twist coefficient of the Siro-spun low-twist cotton yarn is 3;

The reverse side of the fabric is made of a blend of 30-50 Ne superfine bulked acrylic fiber and modal viscose siro-spun yarn, the yarn is spun by siro-spinning, and the twist coefficient is 3.6.

The blending ratio of ultra-fine denier bulked acrylic fiber and modal viscose siro spinning is 40-60%, wherein ultra-fine denier bulked acrylic fiber (0.9 denier) is blended with 60-40% modal viscose, and the spinning method of the yarn is siro spinning. The fiber fineness of the ultra-fine denier bulked acrylic fiber is 0.9 denier, and the bulked acrylic fiber is composed of high-ordered acrylic fiber that can shrink (30% shrinkage) and low-ordered (natural shrinkage 5%) ordinary acrylic fiber, which are combined in a 40%:60% manner. The spandex is 20D-40D antibacterial spandex, which is obtained by adding 0.2-1% nano zinc oxide antibacterial deodorant to the polyurethane fiber stock solution, stirring and aging, and dry spinning to obtain antibacterial and deodorizing spandex.

In order to better realize the present invention, further, the first and fourth siro-spun low-twist cotton yarns have a yarn length of 13-17 cm/50 coils, and the antibacterial spandex yarns lined therein have a length of 4-7 cm/50 coils;

The second and fifth ultra-fine denier bulked acrylic and modal viscose siro-spun blended yarns have a yarn length of 13-17 cm/50 coils, and the antibacterial spandex yarns inserted therein have a length of 4-7 cm/50 coils;

The third and sixth routes are woven with antibacterial spandex connecting yarns, and the yarn length is 6-10cm/50 turns.

In order to better realize the present invention, further, the fabric has a gram weight of 240-350g/m2, a gram weight deviation within +/-3%, a dimensional change after washing within -5%, and a fabric thickness within 1.5-3mm.

The second object of the present invention is to provide a finishing process for a high-elastic and warm-keeping three-layer structured sports fabric with moisture absorption and heat generation functions, comprising the following steps: steaming - pre-setting - enzyme washing - dyeing - grabbing - combing - shearing - ironing - setting;

The process of fleece finishing of fabric is as follows: use 36-roller or 48-roller fleece machine, the speed is 10.5-13m/min, the clockwise speed is 200-285r/min, the counterclockwise speed is 200-290r/min, the large cylinder speed is 38-40r/min, and the fleece times are 7 times;

The shearing finishing process is as follows: the fabric is put into a shearing machine for shearing finishing after being napped, the shearing machine has a cloth speed of 15-20m/min, a circular knife speed of 300-500rpm, and a tension control of 12-25N;

The ironing finishing process is: ironing the sheared fabric, setting the ironing temperature to 60-90° C. and the machine speed to 12-25 m/min.

In order to better realize the present invention, further, the enzyme washing treatment process is: the fabric is placed in the enzyme washing solution at a bath ratio of 1:18-40 and treated at 40-60°C for 40-80 minutes; the enzyme washing solution contains 2-6g/L biological enzyme, 0.5-1.0g/L sodium acetate and 0.5-1.0g/L acetic acid, and the solvent is water.

In order to better realize the present invention, further, the biological enzyme is cellulase.

In order to better realize the present invention, further, the pre-forming process is: temperature: 190°C, machine speed 25m/min, overfeed: 20%.

In order to better realize the present invention, further, the steaming process is: steam temperature 120° C., machine speed 20 m/min.

The beneficial effects of the present invention are:

The invention discloses a highly elastic and warm-keeping three-layer structured sports fabric with moisture absorption and heat generation functions. The fabric has a soft and highly elastic texture and is woven by a double-sided weft knitting machine. During the weaving process, the viscose and expanded acrylic blended yarns are woven together with antibacterial spandex to form a loop. The yarn is woven by an 18-needle or 24-needle double-sided machine and highly elastic spandex is added. Such a weaving method is more conducive to improving the warmth retention of the fabric, increasing the temperature rise value of moisture absorption and heat generation, and preventing heat loss. At the same time, the fabric is also thin and soft. All indicators of the fabric meet the requirements of the GB/T30127-2013 standard. The fabric is soft, comfortable and elastic.

The present invention designs a moisture-absorbing and heat-generating fabric with a fabric weight within 350 g/m2. At the same time, the design adopts viscose and bulked acrylic blended yarn for napping finishing, shearing finishing and ironing finishing, and the fabric is soft, fluffy and does not shed.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solution of the present invention, the accompanying drawings required for use in the present invention will be briefly introduced below. It should be understood that the following accompanying drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these accompanying drawings without paying creative work.

FIG1 is a diagram showing the knitting structure of a sports fabric provided by the present invention;

FIG2 is a post-finishing process diagram provided by the present invention;

Detailed ways

The technical solution of the present invention will be described below in conjunction with the accompanying drawings of the present invention.

It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. At the same time, in the description of the present invention, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

Example

A highly elastic and warm three-layer structured sports fabric with moisture absorption and heat generation function is knitted on a double-sided weft knitting machine with a machine gauge of 24 needles/inch. The double-sided weft knitting machine uses a method of alternating arrangement of No. 1 needles and No. 2 needles, and is knitted using the following method:

The first yarn is looped with the No. 1 needle of the upper needle disc and the No. 2 needle of the upper needle disc. The first yarn is made of siro-spun low-twist cotton yarn and lined with antibacterial spandex to form a loop together. This process is repeated to weave the front side of the knitted fabric.

The second yarn is looped with the No. 1 needle of the lower needle cylinder and the No. 2 needle of the lower needle cylinder. The second yarn is made of ultra-fine bulked acrylic (0.9 denier) and Modal viscose siro-spun yarn, and lined with antibacterial spandex to form a loop together. This process is repeated to weave the reverse side of the knitted fabric.

The third yarn is tucked with the No. 1 needle of the upper cylinder and the No. 1 needle of the lower cylinder, and the third yarn is made of antibacterial spandex, and the process is repeated to obtain the middle connecting layer of the knitted fabric;

The fourth yarn is looped with the No. 1 needle of the upper needle disk and the No. 2 needle of the upper needle disk. The fourth yarn is made of siro-spun low-twist cotton yarn and lined with antibacterial spandex to form a loop together. The process is repeated to weave the front side of the knitted fabric.

The fifth yarn is looped with the No. 1 needle of the lower needle cylinder and the No. 2 needle of the lower needle cylinder. The fifth yarn is made of ultra-fine bulked acrylic (0.9 denier) and Modal viscose siro-spun yarn, and is lined with antibacterial spandex to form a loop together, and the process is repeated to weave the reverse side of the knitted fabric.

The sixth yarn is tucked with the No. 2 needle of the upper needle cylinder and the No. 2 needle of the lower needle cylinder, and the sixth yarn is made of antibacterial spandex, and the middle connecting layer of the knitted fabric is obtained by knitting repeatedly;

The yarn usage of the fabric is as follows: the veil is made of 40-ne siro-spun low-twist cotton yarn, and the low-twist cotton yarn adopts a special twist, with a twist coefficient of 3 and a twist of 19 twists/inch. The base yarn of the fabric is made of 40-ne superfine bulked acrylic (0.9 denier) blended with Modal viscose siro-spun yarn, with a blending ratio of 60% superfine bulked acrylic (0.9 denier) and 40% modal viscose. The yarn is siro-spun, with a twist coefficient of 3.6 and a twist of 23 twists/inch. Among them, the fiber fineness of the superfine bulked acrylic fiber is 0.9 denier, and it is a bulked acrylic fiber composed of high-order acrylic fiber, that is, acrylic fiber that can shrink highly (shrinkage 20-30%), and low-order ordinary acrylic fiber (natural shrinkage 3-6%), which are combined in a 40%:60% manner. The spandex is 30D antibacterial spandex, which is obtained by adding 0.2-1% nano zinc oxide antibacterial deodorant to polyurethane fiber stock solution, stirring and aging, and dry spinning to obtain the antibacterial deodorizing spandex.

The fabric yarn arrangement and yarn length process are as follows: the first and fourth routes are siro-spun low-twist cotton yarns, the yarn length is 14cm/50 coils, and the inserted spandex yarn length is 5cm/50 coils; the second and fifth routes are acrylic modal viscose siro-spun blended yarns, the yarn length is 14cm/50 coils, and the inserted spandex yarn length is 5cm/50 coils. The third and sixth routes are woven spandex connecting yarns, the yarn length is 8cm/50 coils.

Finishing process of high elasticity and warmth-keeping three-layer structure moisture-absorbing and heat-generating functional sports fabric:

The following steps are involved:

Steaming - pre-setting - enzyme washing - dyeing - plucking - combing - shearing - ironing - setting;

The steaming process is as follows: steam temperature is 120° C. and machine speed is 20 m/min.

The pre-forming process is as follows: temperature: 190°C, machine speed: 25m/min, overfeed: 20%.

The enzyme washing treatment process is: placing the fabric in an enzyme washing solution at a bath ratio of 1:18-40 and treating it at 40-60°C for 40-80 minutes; the enzyme washing solution contains 2-6g/L biological enzyme, 0.5-1.0g/L sodium acetate and 0.5-1.0g/L acetic acid, the solvent is water, and the biological enzyme is cellulase.

The knitted fabric blank is then subjected to single-sided napping treatment on a 36-roller napping machine. The speed of the napping machine is 15 m/min, the clockwise speed is 280 r/min, the counterclockwise speed is 200 r/min, and the large cylinder speed is 38 r/min. The napped fabric is sheared and ironed, and finally the finished product is shaped to obtain a high-elasticity, close-fitting, warm, moisture-absorbing and heat-generating functional sports fabric.

The shearing finishing process is: the fabric is subjected to shearing finishing on a shearing machine after being napped, the shearing machine has a cloth speed of 15m/min, a circular knife speed of 500rpm, and a tension control of 15N.

The ironing finishing process is: ironing the fabric after shearing, setting the ironing temperature to 60° C. and the speed to 25 m/min.

The fabric is a high-elasticity, warm sports fabric with a gram weight of 260g/m2.

Example

The knitting method is the same as that in Example 1.

The yarn usage of the fabric is as follows: the veil is made of 30-ne siro-spun low-twist cotton yarn, and the low-twist cotton yarn uses a special twist, with a twist coefficient of 3 and a twist of 16 twists/inch. The base yarn of the fabric is made of 30-ne superfine bulked acrylic (0.9 denier) blended with Modal viscose siro-spun yarn, with a blending ratio of 60% superfine bulked acrylic (0.9 denier) and 40% Modal viscose blended. The yarn is siro-spun, with a twist coefficient of 3.6 and a twist of 20 twists/inch. Among them, the fiber fineness of the superfine bulked acrylic fiber is 0.9 denier, and it is a bulked acrylic fiber composed of high-order acrylic fiber, that is, acrylic fiber that can shrink highly (shrinkage 20-30%), and low-order ordinary acrylic fiber (natural shrinkage 3-6%), which are combined in a 40%:60% manner. The spandex is 30D antibacterial spandex, which is obtained by adding 0.2-1% nano zinc oxide antibacterial deodorant to polyurethane fiber stock solution, stirring and aging, and dry spinning to obtain the antibacterial deodorizing spandex.

The fabric yarn arrangement and yarn length process are as follows: the first and fourth routes are siro-spun low-twist cotton yarns, the yarn length is 15.5cm/50 turns, and the inserted spandex yarn length is 6cm/50 turns; the second and fifth routes are acrylic modal viscose siro-spun blended yarns, the yarn length is 15.5cm/50 turns, and the inserted spandex yarn length is 6cm/50 turns. The third and sixth routes are woven spandex connecting yarns, the yarn length is 8cm/50 turns.

Finishing process of high elasticity and warmth-keeping three-layer structure moisture-absorbing and heat-generating functional sports fabric:

The following steps are involved:

Steaming - pre-setting - enzyme washing - dyeing - plucking - combing - shearing - ironing - setting;

The steaming process is as follows: steam temperature is 120° C. and machine speed is 20 m/min.

The pre-forming process is as follows: temperature: 190°C, machine speed: 25m/min, overfeed: 20%.

The enzyme washing treatment process is: placing the fabric in an enzyme washing solution at a bath ratio of 1:18-40 and treating it at 40-60°C for 40-80 minutes; the enzyme washing solution contains 2-6g/L biological enzyme, 0.5-1.0g/L sodium acetate and 0.5-1.0g/L acetic acid, the solvent is water, and the biological enzyme is cellulase.

The above-mentioned knitted fabric blank cloth is subjected to single-sided napping treatment on a 36-roller napping machine. The speed of the napping machine is 15m/min, the clockwise speed is 280r/min, the counterclockwise speed is 200r/min, and the large cylinder speed is 38r/min. The fabric after napping is sheared and ironed, and finally the finished product is shaped to obtain a high-elasticity, close-fitting, warm, moisture-absorbing and heat-generating functional sports fabric.

The shearing finishing process is: the fabric is subjected to shearing finishing on a shearing machine after being napped, the shearing machine has a cloth speed of 15m/min, a circular knife speed of 500rpm, and a tension control of 15N.

The ironing finishing process is: ironing the fabric after shearing, setting the ironing temperature to 60° C. and the speed to 25 m/min.

The fabric is a high-elasticity, warm sports fabric with a gram weight of 320g/m2.

Any of the above examples is used as sports fabrics to conduct conventional physical and chemical index tests, and the test results are as follows:

The present invention blends low-twist cotton yarn, bulked acrylic fiber and viscose synthetic fiber into yarn in a certain proportion, combines antibacterial spandex with a specific tissue structure and yarn ratio, and undergoes napping, shearing and ironing finishing to finally obtain a fabric with moisture absorption and heat generation functions. After testing, the high-elasticity, close-fitting, warm-keeping, moisture absorption and heat generation functional sports fabric meets the requirements of FZ/T73036-2010 moisture absorption and heat generation fabric standard and has moisture absorption and heat generation functions.

The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (10)

1. The high-elastic warm-keeping type three-layer structure moisture absorption and heating functional sportswear fabric is characterized by comprising a fabric front surface, a middle connecting layer and a fabric back surface, wherein the fabric front surface is formed by spinning low-twist cotton yarns and antibacterial spandex; the back surface of the fabric is formed by spinning bulked acrylic fibers and modal viscose siro spinning; the middle layer is woven by antibacterial spandex;

In the knitting process, the fabric is knitted by a double-sided weft knitting machine with the machine number of 18-28 needles/inch, the double-sided weft knitting machine adopts alternate needle arrangement of 1-number needles and 2-number needles, and is knitted by blending viscose and bulked acrylic fiber and lining antibacterial polyurethane fiber into a loop.

2. The high-elastic thermal three-layer structure moisture-absorption and heat-generation functional sportswear fabric as claimed in claim 1, wherein,

The fabric comprises the following weaving method:

the first path of yarns are looped with the upper needle dial 1 needle and looped with the upper needle dial 2 needle, the first path of yarns adopt siro spinning low-twist cotton yarns, and are lined with antibacterial spandex to be looped together, and the front surface of the knitted fabric is obtained through knitting repeatedly;

the second path of yarns is looped with the needle of the lower needle cylinder 1 and the needle of the lower needle cylinder 2, and the second path of yarns adopts superfine denier bulked acrylic fiber and Modal viscose siro spinning and is looped together by lining with antibacterial spandex, and the reverse side of the knitted fabric is obtained by knitting repeatedly;

The third-path yarn and the upper needle cylinder 1 needle tuck are repeatedly woven to obtain an intermediate connecting layer of the knitted fabric, wherein the third-path yarn and the upper needle cylinder 1 needle tuck are sequentially woven;

A fourth path of yarns are looped with the upper dial needle 1 and looped with the upper dial needle 2, the fourth path of yarns adopt siro spinning low-twist cotton yarns and are looped together by being lined with antibacterial spandex, and the front surface of the knitted fabric is obtained through knitting repeatedly;

A fifth path of yarns are looped with the needle of the lower needle cylinder 1 and looped with the needle of the lower needle cylinder 2, and the fifth path of yarns adopts superfine denier bulked acrylic fiber and Modal viscose siro spinning and is looped together by lining with antibacterial spandex, and the reverse side of the knitted fabric is obtained by knitting repeatedly;

and the sixth path of yarns is knitted with the needle collecting ring of the upper needle cylinder No. 2 and the needle collecting ring of the lower needle cylinder No. 2 repeatedly to obtain an intermediate connecting layer of the knitted fabric.

3. The high-elastic thermal three-layer structure moisture-absorption and heat-generation functional sportswear fabric as claimed in claim 1, wherein,

The front surface of the fabric adopts 30-50-inch siro-spun low-twist cotton yarn, and the twist coefficient of the siro-spun low-twist cotton yarn is 3;

the back surface of the fabric is blended by 30-50-denier ultra-fine denier bulk acrylic fibers and Modal viscose siro spinning, the spinning mode of the yarn is siro spinning, and the twist coefficient is 3.6.

4. The high-elastic thermal three-layer structure moisture-absorption and heat-generation functional sportswear fabric as claimed in claim 3, wherein,

The first and fourth paths of siro spinning low-twist cotton yarns have yarn lengths of 13-17cm/50 coils, and the antibacterial spandex yarns are inserted into the coils with the yarn lengths of 4-7cm/50 coils;

the second and fifth paths of superfine denier bulked acrylic fiber and Modal viscose siro spinning blended yarn have yarn lengths of 13-17cm/50 coil, and the antibacterial spandex yarn length is 4-7cm/50 coil is inserted;

the third and sixth paths of antibacterial spandex connecting yarns are woven, and the yarn length is 6-10cm/50 coil.

5. The high-elastic thermal three-layer structure moisture-absorption and heat-generation functional sportswear fabric according to claim 1:

The gram weight of the fabric is 240-350g/m < 2 >, the deviation of the gram weight is +/-3%, the water washing change size is controlled within-5%, and the thickness of the fabric is controlled within 1.5-3mm.

6. The after-finishing process of the high-elastic thermal three-layer structure moisture-absorption and heat-generation functional sportswear fabric according to claim 1:

the method comprises the following steps:

steaming, presetting, enzyme washing, dyeing, picking, carding, shearing, scalding, and shaping;

The fabric napping and napping finishing process comprises the following steps: using 36-roll or 48-roll roughening machine, wherein the speed is 10.5-13m/min, the clockwise rotation speed is 200-285r/min, the anticlockwise rotation speed is 200-290r/min, the large tin Lin Zhuaisu is 38-40r/min, and the roughening times are 7 times;

The shearing finishing process comprises the following steps: the fabric is subjected to napping finishing and then enters a shearing machine for shearing finishing, the cloth speed of the shearing machine is 15-20m/min, the rotating speed of a circular knife is 300-500 rpm, and the tension is controlled to be 12-25N;

The ironing finishing process comprises the following steps: and (3) carrying out ironing finishing on the sheared and finished fabric, wherein the ironing temperature is set to be 60-90 ℃ and the vehicle speed is set to be 12-25m/min.

7. The after-finishing process of the high-elastic thermal three-layer structure moisture-absorption and heat-generation functional sportswear fabric according to claim 6:

The enzyme washing treatment process comprises the following steps: arranging the cloth in enzyme washing liquid according to a bath ratio of 1:18-40, and treating at 40-60deg.C for 40-80min; the enzyme washing liquid comprises 2-6g/L biological enzyme, 0.5-1.0g/L sodium acetate and 0.5-1.0g/L acetic acid, and the solvent is water.

8. The finishing process of the high-elastic thermal three-layer structure moisture-absorption and heat-generation functional sportswear fabric as claimed in claim 6, wherein the biological enzyme is a fiber enzyme.

9. The after-finishing process of the high-elastic thermal three-layer structure moisture-absorption and heat-generation functional sportswear fabric according to claim 6:

the predetermined process is as follows: temperature: 190 ℃, the machine speed is 25m/min, overfeeding: 20%.

10. The after-finishing process of the high-elastic thermal three-layer structure moisture-absorption and heat-generation functional sportswear fabric according to claim 6:

the steaming process comprises the following steps: the steam temperature is 120 ℃ and the machine speed is 20m/min.