A durable anti-bacterial moisture-wicking quick-drying sport mesh fabric and a preparation method thereof

Abstract

The application relates to the technical field of antibacterial moisture-absorbing and quick-drying fabrics, in particular to a durable antibacterial moisture-absorbing and quick-drying sporty pearl ground mesh fabric and a preparation method thereof. The fabric comprises modified zinc ion fibers on the front surface and spandex filaments and combed cotton fibers on the back surface, the spandex filaments and the combed cotton yarn are simultaneously woven, the formed fabric can keep the two performances of antibacterial property and moisture-absorbing and quick-drying property from weakening, the product performance and quality of the fabric are improved, the hand feeling and style of the two surfaces are different due to the different materials of the front and back surfaces, the back surface is in contact with the skin of a wearer during use, the contact comfort is ensured, in addition, the strengthening pretreatment and heavy dehairing process are adopted in the finishing process, and a hydrophilic softening agent is added in the setting process, so that the product is endowed with excellent functionality, smooth external light and comfortable touch, the wearing comfort of the fabric is improved, and the added value of the product is improved.

Description

Technical Field

[0001] This invention relates to the field of antibacterial, moisture-wicking and quick-drying fabric technology, and more specifically, to a durable antibacterial, moisture-wicking and quick-drying sports pique mesh fabric and its preparation method. Background Technology

[0002] Currently, antibacterial, moisture-wicking, and quick-drying knitted fabrics on the market mainly fall into two categories. The first category involves antibacterial treatment at the material level (primarily Ag+ in the market), followed by the addition of moisture-wicking and quick-drying auxiliaries in the finishing process. Fabrics produced using this method have a long-lasting antibacterial effect, but their moisture-wicking and quick-drying properties weaken with each wash. Although current auxiliary production levels have greatly improved, resulting in significant improvements in wash resistance, it still cannot guarantee a long-lasting effect without weakening, and it also increases environmental pressure in the production process. The second category involves moisture-wicking and quick-drying treatment at the material level, followed by the addition of antibacterial auxiliaries in the finishing process. Fabrics produced using this method can guarantee long-lasting moisture-wicking and quick-drying performance, but the antibacterial effect weakens with each wash. Regardless of the category, the finished product cannot simultaneously achieve both long-lasting and undiminished antibacterial and moisture-wicking and quick-drying properties. Summary of the Invention

[0003] The purpose of this invention is to provide a durable antibacterial, moisture-wicking, and quick-drying sports pique mesh fabric and its preparation method, so as to achieve the technical effect of the fabric having polyester on the front and combed cotton on the back, maintaining the fabric's antibacterial and moisture-wicking properties for a long time, and ensuring the comfort of wearing by having the cotton on the back in direct contact with the wearer's skin.

[0004] This invention is achieved through the following technical solution: A durable, antibacterial, moisture-wicking, quick-drying sports pique mesh fabric comprising modified zinc ion fibers on the front and spandex and combed cotton fibers on the reverse.

[0005] To better realize the present invention, the modified zinc ion fiber is further modified with 75D / 114F modified zinc ion polyester DTY, which is modified with nano zinc oxide.

[0006] To better realize the present invention, the combed cotton fiber is JC30S yarn or JC28S compact spun yarn, the combed cotton fiber includes 50% cotton and 50% long-staple cotton, and the spandex is 30D.

[0007] To better realize the present invention, the mass ratio of the modified zinc ion fiber on the front side, the combed cotton fiber on the back side, and the spandex is 64-67:29-32:4-5.

[0008] To better realize the present invention, the areal density of the fabric is further 205-225 g / m³. 2 .

[0009] A method for preparing a durable antibacterial, moisture-wicking, and quick-drying sports pique mesh fabric includes a weaving method in which the knitting needles are arranged in a high-low-high sequence. The weaving method is as follows: The first row consists of high-heel and low-heel knitting loops, with combed cotton fiber as the yarn. The second row consists of high-heel knitting loops of low-heel knitting loops, with modified zinc ion fiber as the yarn. The third row consists of high-heel and low-heel knitting loops, with combed cotton fiber as the yarn. The fourth row consists of low-heel knitting loops of high-heel knitting loops, with modified zinc ion fiber as the yarn.

[0010] To better realize the present invention, a 24-needle 30-inch double-sided circular knitting machine is used, and the knitting process is 50C=13.2 / 14.2 / 5cm or 50C=12.3 / 13.8 / 5cm.

[0011] To better realize the present invention, it further includes a dyeing finishing process, the dyeing finishing process flow is as follows: fabric preparation, pre-setting, strengthening pretreatment, dyeing, dehydration, wool washing, dehydration, drying, setting, inspection and rolling into warehouse.

[0012] To better realize the present invention, the pretreatment process is further enhanced as follows: concentrate degreasing agent LZ-DC 2g / L, hydrogen peroxide 4g / L, soda ash 1g / L, temperature 110℃, holding time 20min, then add chemical refining agent TF-1291D 1g / L, temperature 98℃, holding time 30min.

[0013] To better realize the present invention, further, The fabric preparation process involves joining the ends of the greige fabric together to ensure that the fabric width is unfolded and then folding it layer by layer along the length direction, placing it in the fabric cart for use in subsequent processes. The pre-set processing procedure is as follows: pre-set temperature is 185-195℃, machine speed is 18m / min, width is 190cm, and overfeed is 25%; The dyeing process is as follows: Add 2-4 g / L of softener, and place the fabric in an enzyme washing solution at a liquor ratio of 1:18-40 for 40-80 minutes at 40-60℃. The enzyme washing solution contains 2-6 g / L of biological enzymes, 0.5-1.0 g / L of sodium acetate, and 0.5-1.0 g / L of acetic acid, with water as the solvent. At the same time, the heating rate must be strictly controlled during the dyeing process, kept at 1-1.5℃ / min, to prevent excessive heating from causing severe shrinkage and wrinkling of the fabric. The wool washing process involves rinsing with warm water at 40℃-45℃ to ensure that the cotton fibers that have fallen off the fabric are thoroughly rinsed away, thus guaranteeing a smooth and clean appearance of the fabric. The finished product setting process is as follows: setting temperature is 145-155℃, machine speed is 16m / min, width is 185cm, overfeed is 35%, and hydrophilic softener is 2%.

[0014] The beneficial effects of this invention are: 1. The fabric of the present invention is formed by a special spun modified zinc ion polyester DTY front side (pixel surface) and a combed cotton yarn back side (flat surface). Spandex yarn and combed cotton yarn are woven together at the same time, so that the fabric can maintain its antibacterial and moisture-wicking properties for a long time without weakening, thereby improving the product performance and quality of the fabric.

[0015] 2. The durable antibacterial, moisture-wicking, and quick-drying sports pique mesh fabric of the present invention has modified zinc ion fiber on the front and combed cotton fiber on the back, which makes the two different in feel and style. When in use, the back side comes into contact with the wearer's skin to ensure contact comfort.

[0016] 3. The finishing process of this invention adopts enhanced pretreatment and heavy lint removal, and at the same time, a hydrophilic softener is added in the setting process to give the product excellent functionality, a smooth appearance and a comfortable feel, thereby improving the comfort of wearing the fabric and increasing the added value of the product. Attached Figure Description

[0017] To more clearly illustrate the technical solution of the present invention, the accompanying drawings used in the present invention will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 A schematic diagram of the cross-section of the durable antibacterial, moisture-wicking, and quick-drying sports pique mesh fabric provided by the present invention; Figure 2 A schematic diagram illustrating the weaving method of the sports pique mesh fabric provided by the present invention.

[0019] Icons: 1-Modified zinc ion polyester layer, 2-Spandex layer, 3-Cotton yarn layer. Detailed Implementation

[0020] The technical solutions of the present invention will now be described with reference to the accompanying drawings.

[0021] Please refer to Figure 1 A durable, antibacterial, moisture-wicking, and quick-drying sports pique mesh fabric comprises a front side formed by 75D / 114F modified zinc-ion polyester DTY moisture-wicking yarn, namely a modified zinc-ion polyester layer 1, and a reverse side formed by combed cotton yarn, namely a cotton yarn layer 3. Spandex yarn is added to the reverse side and woven simultaneously with the combed cotton yarn, meaning there is also a spandex layer 2 in the middle, but due to the material's high shrinkage, it will be hidden in the middle layer of the fabric. The areal density of this modified zinc-ion moisture-wicking and quick-drying fabric is 205-225 g / m³.2 .

[0022] The 75D / 114F modified zinc ion moisture-wicking yarn is a fine denier yarn with a custom cross-section spun by our company. It is modified with nano zinc oxide. The combed cotton fiber is JC30S yarn or JC28S compact spun yarn. The combed cotton fiber includes 50% cotton and 50% long-staple cotton. The spandex is 30D.

[0023] The knitting method of the sports pique mesh fabric of the present invention is as follows: single-sided four-corner mesh knitting, knitted by a single-sided circular knitting machine, preferably a 24-needle 30-inch double-sided circular knitting machine, the structure includes a 4-way knitting method, wherein the knitting needles are arranged in a high-low-high-low order.

[0024] Row 1 (1F) uses both high-heel and low-heel stitches to form loops simultaneously, with combed cotton fiber (50% long-staple cotton, 50% cotton) as the yarn. Row 2 (2F) uses high-heel stitches to knit low-heel stitches in a tucking motion, with 75D / 114F modified zinc-ion polyester DTY semi-dull yarn as the yarn. Row 3 (3F) uses both high-heel and low-heel stitches to form loops simultaneously, with combed cotton fiber (50% long-staple cotton, 50% cotton) as the yarn. Row 4 (4F) uses low-heel stitches to knit high-heel stitches in a tucking motion, with 75D / 114F modified zinc-ion polyester DTY semi-dull yarn as the yarn. The specific knitting details are as follows: Figure 2 .

[0025] Furthermore, the mass ratio of the 75D / 114F modified zinc ion fiber forming the front side, and the cotton fiber and spandex forming the back side is 64-67:29-32:4-5. Example

[0026] This embodiment relates to a durable antibacterial, moisture-wicking, and quick-drying sports pique mesh fabric, comprising a front side formed of 75D / 114F modified zinc ion polyester DTY and a reverse side formed of JC30S cotton yarn and spandex filament. The fabric has a areal density of 210 grams per square meter, and its weaving process is 50C=12.3 / 13.8 / 5cm. The mass ratio of the 75D / 114F modified zinc ion fiber forming the front side, the cotton fiber forming the reverse side, and the spandex filament is 64:31:5.

[0027] The finishing process after dyeing is as follows: fabric preparation -- pre-ordering -- enhanced pre-treatment -- dyeing (hair removal) -- dehydration -- washing -- dehydration -- drying -- setting (adding hydrophilic softener) -- final inspection -- rolling and warehousing.

[0028] Fabric preparation: Join the ends of the greige fabric together to ensure that the fabric width is unfolded and folded layer by layer along the length direction, and put into the fabric cart for use in subsequent processes.

[0029] The pre-set processing technology is as follows: pre-set temperature is 185-195℃, machine speed is 18m / min, width is 190cm, and overfeed is 25%.

[0030] Enhance the pretreatment process: Concentrate degreasing agent LZ-DC 2g / L, hydrogen peroxide 4g / L, soda ash 1g / L, temperature 110℃, holding time 20min, then add refining agent TF-1291D 1g / L, temperature 98℃, holding time 30min, to thoroughly remove impurities from the cotton fibers and improve their moisture absorption performance.

[0031] Dyeing process: Add 2-4 g / L of softener, and place the fabric in an enzyme washing solution at a liquor ratio of 1:18-40 and treat at 40-60℃ for 40-80 min; wherein the enzyme washing solution contains 2-6 g / L of biological enzymes, 0.5-1.0 g / L of sodium acetate, and 0.5-1.0 g / L of acetic acid, and the solvent is water; at the same time, the heating rate must be strictly controlled during the dyeing process, controlled at 1-1.5℃ / min, to prevent excessive heating from causing severe shrinkage and wrinkling of the fabric surface.

[0032] Washing: This process mainly uses warm water at 40℃-45℃ to rinse the fabric, ensuring that the cotton fibers that have fallen off the fabric are thoroughly washed away, so as to ensure a smooth appearance of the fabric surface.

[0033] Finished product shaping process: shaping temperature is 145-155℃, machine speed is 16m / min, width is 185cm, overfeed is 35%, and hydrophilic softener is 2%.

[0034] Other processes can be carried out as usual. Example

[0035] This embodiment involves a durable antibacterial, moisture-wicking, and quick-drying sports pique mesh fabric. The difference from Embodiment 1 is that the cotton yarn is replaced with JC28S compact spun yarn. In this embodiment, the fabric's areal density is 215 grams per square meter. Its weaving process is 50C=13.2 / 14.2 / 5cm, resulting in a 75D / 114F modified zinc ion fiber on the front side, and cotton and spandex fibers on the back side, with a mass ratio of 67:29:4.

[0036] The finishing process after dyeing is as follows: fabric preparation -- pre-ordering -- enhanced pre-treatment -- dyeing (hair removal) -- dehydration -- washing -- dehydration -- drying -- setting (adding hydrophilic softener) -- final inspection -- rolling and warehousing.

[0037] Fabric preparation: Join the ends of the greige fabric together to ensure that the fabric width is unfolded and folded layer by layer along the length direction, and put into the fabric cart for use in subsequent processes.

[0038] The pre-set processing technology is as follows: pre-set temperature is 185-195℃, machine speed is 18m / min, width is 190cm, and overfeed is 25%.

[0039] Enhance the pretreatment process: Concentrate degreasing agent LZ-DC 2g / L, hydrogen peroxide 4g / L, soda ash 1g / L, temperature 110℃, holding time 20min, then add refining agent TF-1291D 1g / L, temperature 98℃, holding time 30min, to thoroughly remove impurities from the cotton fibers and improve their moisture absorption performance.

[0040] Dyeing process: Add 2-4 g / L of softener, and place the fabric in an enzyme washing solution at a liquor ratio of 1:18-40 and treat at 40-60℃ for 40-80 min; wherein the enzyme washing solution contains 2-6 g / L of biological enzyme, 0.5-1.0 g / L of sodium acetate, and 0.5-1.0 g / L of acetic acid, and the solvent is water; at the same time, the heating rate must be strictly controlled during the dyeing process, controlled at 1-1.5℃ / min, to prevent excessive heating from causing severe shrinkage and wrinkling of the fabric surface.

[0041] Washing: This process mainly uses warm water at 40℃-45℃ to rinse the fabric, ensuring that the cotton fibers that have fallen off the fabric are thoroughly washed away, so as to ensure a smooth appearance of the fabric surface.

[0042] Finished product shaping process: shaping temperature is 145-155℃, machine speed is 16m / min, width is 185cm, overfeed is 35%, and hydrophilic softener is 2%.

[0043] Other processes can be carried out as usual.

[0044] The durable antibacterial, moisture-wicking, and quick-drying sports pique mesh fabric prepared in Example 2 was tested for moisture-wicking and quick-drying performance using GB / T21655.1-2008, FZ / T1071-2008, and GB / T12704.1-2009. The test results using GB standards are shown in the table below.

[0045] The antibacterial test results are shown below:

[0046] The above description is merely a preferred embodiment of the durable antibacterial, moisture-wicking, and quick-drying sports pique mesh fabric. The scope of protection is not limited to the above embodiments; all technical solutions falling within this conceptual framework are within the protection scope of this invention. It should be noted that for those skilled in the art, any improvements and variations made without departing from the principles of this invention should also be considered within the protection scope of this invention.

Claims

1. A durable antibacterial, moisture-wicking, quick-drying sports pique mesh fabric, characterized in that, It includes modified zinc ion fibers on the front and spandex and combed cotton fibers on the back; Including the knitting method, the knitting needles are arranged in a high-low-high order, and the knitting method is as follows: The first row of high heel stitches and low heel stitches are looped simultaneously, and the yarn is made of combed cotton fiber and spandex yarn. The second row of high-heel knitting is a low-heel knitting loop, and the yarn used is modified zinc ion fiber; The third row of high heel stitches and low heel stitches are looped simultaneously, and the yarn is made of combed cotton fiber and spandex yarn. The fourth row of low-heel knitting is a high-heel knitting loop, and the yarn used is modified zinc ion fiber.

2. The durable antibacterial, moisture-wicking, quick-drying sports pique mesh fabric according to claim 1, characterized in that, The modified zinc ion fiber is 75D / 114F modified zinc ion polyester DTY, modified with nano zinc oxide.

3. The durable antibacterial, moisture-wicking, quick-drying sports pique mesh fabric according to claim 2, characterized in that, The combed cotton fiber is JC30S yarn or JC28S compact spun yarn. The combed cotton fiber includes 50% cotton and 50% long-staple cotton, and the spandex is 30D.

4. A durable antibacterial, moisture-wicking, quick-drying sports pique mesh fabric according to claim 1 or 3, characterized in that, The mass ratio of modified zinc ion fiber on the front, combed cotton fiber and spandex on the back is 64-67:29-32:4-5.

5. The durable antibacterial, moisture-wicking, quick-drying sports pique mesh fabric according to claim 4, characterized in that, The fabric's areal density is 205-225 g / m2.

6. The method for preparing a durable antibacterial, moisture-wicking, quick-drying sports pique mesh fabric according to claim 1, characterized in that, It is knitted on a 24-needle 30-inch double-sided circular knitting machine with a knitting process of 50C=13.2 / 14.2 / 5cm or 50C=12.3 / 13.8 / 5cm.

7. The method for preparing a durable antibacterial, moisture-wicking, quick-drying sports pique mesh fabric according to claim 1, characterized in that, It also includes post-dyeing finishing processes, the post-dyeing finishing process flow is as follows: fabric preparation, pre-setting, reinforcement pretreatment, dyeing, dehydration, wool washing, dehydration, drying, setting, inspection and rolling into warehouse.

8. The method for preparing a durable antibacterial, moisture-wicking, quick-drying sports pique mesh fabric according to claim 7, characterized in that, The enhanced pretreatment process is as follows: concentrate degreasing agent LZ-DC 2g / L, hydrogen peroxide 4g / L, soda ash 1g / L, temperature 110℃, holding time 20min, then add Chuanhua refining agent TF-1291D 1g / L, temperature 98℃, holding time 30min.

9. The method for preparing a durable antibacterial, moisture-wicking, quick-drying sports pique mesh fabric according to claim 7, characterized in that, The fabric preparation process involves joining the ends of the greige fabric together to ensure that the fabric width is unfolded and then folding it layer by layer along the length direction, placing it in the fabric cart for use in subsequent processes. The pre-set processing procedure is as follows: pre-set temperature is 185-195℃, machine speed is 18m / min, width is 190cm, and overfeed is 25%; The dyeing process is as follows: Add 2-4 g / L of softener, and place the fabric in an enzyme washing solution at a liquor ratio of 1:18-40 for 40-80 minutes at 40-60℃. The enzyme washing solution contains 2-6 g / L of biological enzymes, 0.5-1.0 g / L of sodium acetate, and 0.5-1.0 g / L of acetic acid, with water as the solvent. At the same time, the heating rate must be strictly controlled during the dyeing process, kept at 1-1.5℃ / min, to prevent excessive heating from causing severe shrinkage and wrinkling of the fabric. The wool washing process involves rinsing with warm water at 40℃-45℃ to ensure that the cotton fibers that have fallen off the fabric are thoroughly rinsed away, thus guaranteeing a smooth and clean appearance of the fabric. The finished product setting process is as follows: setting temperature is 145-155℃, machine speed is 16m / min, width is 185cm, overfeed is 35%, and hydrophilic softener is 2%.

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