Hair dryer perspiration-wicking single-conducting warm antibacterial fabric and preparation method thereof

Abstract

The present invention belongs to the field of fabric technology, and specifically relates to a hair dryer sweat-wicking single-conducting warm antibacterial fabric and a preparation method thereof, wherein the preparation method mainly comprises the following steps: weaving three kinds of yarns, spandex, polyester, and acrylic / modal siro compact spinning, in a six-way air layer structure to obtain an air layer grey cloth; fixing the air layer grey cloth to obtain a predetermined shape grey cloth; soaking the predetermined shape grey cloth in water, then adding an auxiliary agent, then adding a dye, controlling the temperature for dyeing treatment, taking it out and washing it with water, drying it, and obtaining the grey cloth after dyeing treatment; brushing / combing / shearing the wool, and finalizing the finished product to obtain the hair dryer sweat-wicking single-conducting warm antibacterial fabric. The fabric of the present invention has the functions of moisture absorption and sweat-wicking, and unilateral moisture-guiding, the close-fitting surface of the fabric remains dry, warm and antibacterial, effectively reduces colds, and protects babies, creating a new technology of sweat-wicking clothing and children's sweat-wicking clothing.

Description

Technical Field

[0001] The invention belongs to the technical field of fabrics, and in particular relates to a perspiration-wicking, single-conducting, warm-keeping and antibacterial fabric for a hair dryer and a preparation method thereof. Background Art

[0002] Sweat-wicking, warm and antibacterial fabric is a functional fabric made of special fiber raw materials. Through innovative weaving technology and yarn configuration, the fabric is given sweat-wicking function, which can quickly discharge sweat from the body surface and keep the skin dry. At the same time, it also has good warmth retention and antibacterial properties.

[0003] Air layer fabrics are composed of three layers: inner layer, middle layer and outer layer, and the air layer in the middle forms a sandwich structure. Air layer fabrics are not easy to wrinkle, have good resilience and warmth retention, so they are widely used in clothing manufacturing. Comfort is one of the most important standards for clothing fabrics. Air layer fabrics are popular because of their beautiful appearance, good elasticity, and strong moisture absorption and perspiration function. In the weaving process of perspiration-wicking, warm and antibacterial fabrics, an air layer structure is used to make the fabrics have better warmth retention, softness and perspiration function.

[0004] Chinese invention patent CN114277491A discloses a perspiration-wicking ultra-soft and light-elastic air layer fabric and its preparation method, which mainly includes the following steps: weaving, weaving the fabric into grey cloth; dyeing and finishing, the grey cloth is sequentially subjected to embryo setting → dyeing → drying → shearing → shaping → inspection to obtain a perspiration-wicking ultra-soft and light-elastic air layer fabric. This invention patent weaves an air layer fabric with a six-way air layer structure, making it have the advantages of soft hand feel, light weight, good drape, and strong warmth retention performance, and improves the softness and hygroscopicity of the fabric by pre-treating the fabric. On this basis, the present invention adopts a brand-new yarn configuration and dyeing and finishing process, which not only ensures that the fabric has the function of moisture absorption and perspiration and unidirectional moisture conduction, but also gives the fabric excellent antibacterial properties, can eliminate odors, keep the fabric clean, and is more suitable for use as warm and perspiration-wicking clothing in autumn and winter. Summary of the invention

[0005] In view of the defects of the prior art, the technical problem to be solved by the present invention is to provide a hair dryer sweat-wicking, one-way, warm and antibacterial fabric and a preparation method thereof. The present invention adopts innovative yarn configuration, weaving and dyeing and finishing processes. The prepared fabric has a soft hand feel and good elasticity, has moisture absorption and sweat-wicking, and one-way moisture-guiding functions. The skin-contacting surface remains dry after sweating, and has good warmth-keeping and antibacterial effects, and is comfortable to wear.

[0006] The technical solution adopted by the present invention is as follows:

[0007] A method for preparing a hair dryer sweat-wicking single-conducting warm antibacterial fabric mainly comprises the following steps:

[0008] S1 Blank preparation: Place three types of yarns, spandex, polyester, and acrylic / modal siro compact spinning, on a double-sided circular knitting machine, set the cotton wool alignment, and weave with a six-way air layer structure to obtain air layer grey fabric.

[0009] Preferably, the configuration of the yarn in step S1 is: the first and fourth routes are connected to spandex, the second and fifth routes are connected to polyester, and the third and sixth routes are connected to acrylic / Modal siro compact spinning.

[0010] Preferably, the spandex in step S1 is 20D spandex.

[0011] Preferably, the polyester in step S1 is 30D / 36F CDP polyester.

[0012] Preferably, the acrylic / micro modal siro compact spinning in step S1 is 60Sacrylic / micro modal 70 / 30 siro compact spinning.

[0013] Preferably, the weight of the air layer grey fabric in step S1 is 200-230 g / m 2 Among them, by mass percentage, 12-15% spandex, 28-32% polyester, 38-42% acrylic, and the balance is modal. Further preferably, the weight of the air layer grey fabric in step S1 is 210g / m 2 Among them, by mass percentage, 14% spandex, 31% polyester, 40% acrylic, and 15% modal.

[0014] Improving the yarn configuration and weaving process of fabrics is a method to improve the moisture conduction and perspiration wicking performance of fabrics. The present invention preferably uses three kinds of yarns, spandex, polyester, and acrylic / modal siro compact spinning, with innovative yarn configurations, and weaves them with a six-way air layer structure to obtain air layer fabrics, which maintain the elasticity and softness of the fabrics. It can not only conduct moisture in a unidirectional manner, ensuring the dryness of the skin-contacting surface after sweating, but also has a good warming effect. The moisture conduction and perspiration wicking process of the air layer fabric includes wetting, moisture absorption, diffusion, and evaporation. The capillary effect of the fabric fabric is used to quickly transfer the sweat on the body surface to the fabric surface through absorption, transfer, diffusion, etc., and then evaporate.

[0015] Spandex has good resilience and wrinkle resistance, which can improve the elasticity and durability of fabrics. It is also heat-resistant and not easy to deform. Polyester is light, soft, wear-resistant, easy to dry and wrinkle-resistant, and has good light and chemical resistance. Acrylic / Modal Siro blends are soft, hygroscopic and breathable. Acrylic has excellent heat resistance and wear resistance, while Modal has good wrinkle resistance and softness. Through this innovative yarn configuration, the fabric can have the advantages of various yarns, such as softness, hygroscopicity, wear resistance and elasticity. At the same time, by using a six-way air layer structure for weaving, the air permeability and comfort of the fabric can be improved, making the fabric more suitable for occasions that require comfort, such as clothing.

[0016] Preferably, a method for preparing a hair dryer sweat-wicking single-conducting warm antibacterial fabric also includes the following steps:

[0017] S2 blanking: blanking the air layer blank obtained in step S1 to obtain a blank of a predetermined shape;

[0018] S3 dyeing: soaking the predetermined type of grey cloth obtained in step S2 in water at 45-55°C, then adding an auxiliary agent and soaking for 3-6 minutes, then adding a dye and soaking for 8-12 minutes, then controlling the temperature to perform dyeing treatment, taking it out and washing it with water, and drying it to obtain the dyed grey cloth;

[0019] S4: drawing / combing / shearing: drawing, combing, and shearing the dyed grey cloth obtained in step S3 to obtain sheared grey cloth;

[0020] S5: Finished product shaping: shaping the sheared grey cloth obtained in step S4, testing and quality inspection to obtain the hair dryer sweat-wicking single-conducting warm antibacterial fabric.

[0021] Preferably, the process conditions for setting the blank in step S2 are: setting the blank at 180-200°C, overfeed rate 10-13%, machine speed 18-22m / min, frame 152-158cm, and air volume 93-97 (upper) / 88-92 (lower).

[0022] Preferably, in step S3, the predetermined shaped blank fabric is immersed in water according to a bath ratio of 1 g:7-10 mL.

[0023] Preferably, the pH is adjusted to 5-6.5 before adding the dye in step S3.

[0024] Preferably, the temperature is controlled for dyeing treatment in step S3 as follows: the temperature is raised to 75-83°C at 0.5-2°C / min and kept warm for 25-35min, then the temperature is raised to 115-125°C at 0.5-2°C / min and kept warm for 25-35min, then the temperature is lowered to 95-105°C at 0.5-1°C / min, then the temperature is lowered to 65-75°C at 1-2°C / min, and finally the temperature is lowered to 38-42°C at 1-3°C / min.

[0025] Preferably, the roughening process parameters of step S4 are: straight needle rate 130-150rpm, curved needle rate 120-140rpm, pre-tension 8-12ypm.

[0026] Preferably, the combing process parameters in step S4 are: straight needle rate 55-65rpm, curved needle rate 50-70rpm, pre-tension 12-16ypm.

[0027] Preferably, the shearing process parameters in step S4 are: speed 18-22ypm, knife speed 800-1000rpm, and brush speed 40-60rpm.

[0028] Preferably, step S4 comprises back-side hair drawing, back-side hair combing and back-side hair shearing.

[0029] Preferably, the process conditions for shaping in step S5 are: shaping at a temperature of 135-145° C., a width of 190-210 cm, and a machine speed of 16-20 m / min.

[0030] Preferably, the dosage of the auxiliary agent is 4-6 g / 100 mL water.

[0031] Preferably, the dye is used in an amount of 1-2 g / 100 mL of water.

[0032] Preferably, the dye is composed of a reactive dye, a dispersant, and a leveling agent; the mass ratio of the reactive dye, the dispersant, and the leveling agent is 1-3:0.5-1.5:1. Further preferably, the dye is composed of disperse turquoise blue S-GL dye, dispersant NNO, and leveling agent GS in a mass ratio of 1-3:0.5-1.5:1.

[0033] In addition, optimizing the dyeing and finishing process of the fabric can also further improve the comprehensive properties of the fabric, such as antibacterial, moisture absorption and perspiration, and water washing resistance. Based on the adoption of a new yarn configuration and a six-way air layer structure weaving process, the present invention improves the antibacterial, perspiration and water washing resistance of the fabric by adding specific auxiliaries during the dyeing and finishing process.

[0034] Preferably, the preparation method of the auxiliary agent is: mixing antibacterial modified silicone oil and fatty alcohol polyoxyethylene ether, adjusting the pH to acidic, adding water and stirring to obtain the auxiliary agent.

[0035] Preferably, the preparation method of the antibacterial modified silicone oil is: octamethylcyclotetrasiloxane, 3-[2-(2-aminoethylamino)ethylamino]propyl-trimethoxysilane, tetramethyldivinyldisiloxane, potassium hydroxide and water are mixed, heated to react, and cooled to room temperature after completion to obtain aminosilicone oil; aminosilicone oil, epichlorohydrin and anhydrous ethanol are mixed, heated to react, and then 4-aldehyde imidazole is added to react, and after completion, the solvent is recovered under reduced pressure to obtain antibacterial modified silicone oil.

[0036] The auxiliary agent used in the present invention is mainly made of antibacterial modified silicone oil and fatty alcohol polyoxyethylene ether with water. The antibacterial modified silicone oil is obtained by modifying homemade amino silicone oil with epichlorohydrin and 4-aldehyde imidazole in sequence.

[0037] Compared with commercially available silicone oil, the homemade amino silicone oil of the present invention has better directional adsorption, small steric hindrance, good stability, and is more conducive to finishing fabrics. The primary amine / secondary amine group in the amino silicone oil molecular chain is used to open the ring of epichlorohydrin to form an amino hydrocarbon group containing hydroxyl. The highly active hydroxyl group can cross-link with the fiber in the fabric to improve the hydrophilicity of the fabric. The organic silicon quaternary ammonium salt generated at the same time can improve the antibacterial finishing of the fabric, and can also close the active hydrogen on the amino group in the molecular chain to reduce yellowing, keeping other excellent properties unchanged. And 4-aldehyde imidazole can introduce imidazole structure to further modify the amino silicone oil, while maintaining hydrophilicity and water washing resistance, synergistically improve the antibacterial property of the fabric. The antibacterial modified silicone oil is directional adsorbed on the surface of the fabric during the dyeing and finishing process, while introducing a hydrophilic group to improve the hygroscopicity of the fabric, the water washing resistance of the fabric is improved, the fabric performance is kept stable, the effect of sterilization and inhibition of bacterial proliferation is maintained for a long time, odor is eliminated, self-cleaning, and comfortable to wear.

[0038] Preferably, the preparation method of the auxiliary agent is:

[0039] 25-30 parts by weight of octamethylcyclotetrasiloxane, 3-5 parts by weight of 3-[2-(2-aminoethylamino)ethylamino]propyl-trimethoxysilane, 0.06-0.12 parts by weight of tetramethyldivinyldisiloxane, 0.02-0.05 parts by weight of potassium hydroxide and 1-2 parts by weight of water are mixed, reacted at 120-130° C. for 250-300 minutes, and then cooled to room temperature to obtain aminosilicone oil;

[0040] Mix 12-16 parts by weight of amino silicone oil, 3-5 parts by weight of epichlorohydrin and 80-90 parts by weight of anhydrous ethanol, react at 80-85° C. for 200-250 minutes, then cool to 68-73° C., add 3-5 parts by weight of 4-aldehyde imidazole and react for 150-200 minutes, and then reduce the pressure to recover the solvent to obtain antibacterial modified silicone oil;

[0041] 5-7 parts by weight of antibacterial modified silicone oil and 1-2 parts by weight of fatty alcohol polyoxyethylene ether are mixed, the pH is adjusted to 5-6.5, 20-25 parts by weight of water are added and stirred at 50-60° C. and 150-300 rpm for 40-60 minutes to obtain the auxiliary agent.

[0042] Preferably, the fatty alcohol polyoxyethylene ether is fatty alcohol polyoxyethylene ether (EO-6).

[0043] The invention also provides a hair dryer perspiration-wicking single-conducting warm-keeping antibacterial fabric, which is prepared by the above method.

[0044] Beneficial effects of the present invention:

[0045] 1. The fabric of the present invention has the functions of moisture absorption and perspiration, one-way moisture conduction, warmth preservation and antibacterial, the close-fitting surface of the fabric remains dry, effectively reduces colds, protects babies, and creates a new technology of perspiration clothing and children's perspiration clothing.

[0046] 2. The present invention adopts unique yarn configuration, six-way air layer structure weaving and dyeing and finishing technology. The prepared fabric is soft and elastic, can conduct moisture and absorb moisture in a unilateral manner, and keeps the skin-contacting surface dry after sweating. At the same time, it has a good warming effect and is comfortable to wear. It is especially suitable for wearing in autumn and winter.

[0047] 3. The fabric of the present invention conducts moisture in a one-way manner. After sweating, the sweat is quickly discharged from the skin-contacting surface to the outer layer, keeping the skin-contacting surface dry and warm to reduce colds, just like carrying a hair dryer with you. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] Figure 1 Schematic diagram of the six-way air layer structure. DETAILED DESCRIPTION

[0049] Example 1

[0050] A method for preparing a hair dryer sweat-wicking single-conducting warm antibacterial fabric is as follows:

[0051] S1 Preparation: Place 20D spandex, 30D / 36F CDP polyester, 60S acrylic / micro modal 70 / 30 Siro compact spinning on a double-sided circular knitting machine, set the cotton wool alignment, Figure 1 The six-way air layer structure shown in the figure is woven; the configuration of the yarn is: the first and fourth ways are connected to 20D spandex, the second and fifth ways are connected to 30D / 36F CDP polyester, the third and sixth ways are connected to 60S acrylic / micro modal 70 / 30 siro compact spinning; the woven weight is 210g / m 2 Air layer grey fabric; among them, 14% spandex, 31% polyester, 40% acrylic, 15% modal;

[0052] S2 blank setting: the air layer grey cloth obtained in step S1 is blanked under the conditions of 190° C., overfeed rate 12%, machine speed 20 m / min, frame 155 cm, and air volume 95 (upper) / 90 (lower) to obtain a predetermined type of grey cloth;

[0053] S3 dyeing: soak the predetermined type of grey cloth obtained in step S2 in water at a bath ratio of 1g:8mL, then add an auxiliary agent and soak for 5min, adjust the pH to 6, then add a dye and soak for 10min, heat to 80℃ at 1℃ / min and keep warm for 30min, then heat to 120℃ at 1℃ / min and keep warm for 30min, then cool to 100℃ at 0.8℃ / min, then cool to 70℃ at 1.5℃ / min, finally cool to 40℃ at 2℃ / min, take out, wash with water, and dry to obtain the grey cloth after dyeing treatment; the amount of the auxiliary agent is 5.5g / 100mL water, and the amount of the dye is 1.6g / 100mL water; the dye is composed of disperse turquoise S-GL dye, dispersant NNO, and leveling agent GS in a mass ratio of 2:1:1;

[0054] S4 napping / combing / shearing: napping (back side) the dyed grey cloth obtained in step S3, with napping process parameters as follows: straight needle speed 140rpm, curved needle speed 130rpm, pre-tension 10ypm; then combing (back side), with combing process parameters as follows: straight needle speed 60rpm, curved needle speed 60rpm, pre-tension 15ypm; finally shearing (back side), with shearing process parameters as follows: speed 20ypm, knife speed 900rpm, brush speed 50rpm, to obtain sheared grey cloth;

[0055] S5 finished product shaping: the sheared grey cloth obtained in step S4 is shaped under the conditions of a temperature of 140° C., a width of 200 cm, and a machine speed of 18 m / min, and is tested and inspected to be qualified, thereby obtaining the hair dryer sweat-wicking single-conducting warm antibacterial fabric.

[0056] The preparation method of the auxiliary agent is:

[0057] 26 parts by weight of octamethylcyclotetrasiloxane, 3.2 parts by weight of 3-[2-(2-aminoethylamino)ethylamino]propyl-trimethoxysilane, 0.1 parts by weight of tetramethyldivinyldisiloxane, 0.03 parts by weight of potassium hydroxide and 1.6 parts by weight of water were mixed, reacted at 127° C. for 270 min, and then cooled to room temperature to obtain aminosilicone oil;

[0058] 15 parts by weight of amino silicone oil, 3.5 parts by weight of epichlorohydrin and 85 parts by weight of anhydrous ethanol were mixed, reacted at 82° C. for 240 minutes, then cooled to 70° C., 3.5 parts by weight of 4-formylimidazole were added, and reacted for 180 minutes. After the reaction, the solvent was recovered under reduced pressure to obtain an antibacterial modified silicone oil;

[0059] 5.5 parts by weight of antibacterial modified silicone oil and 1.5 parts by weight of fatty alcohol polyoxyethylene ether (EO-6) were mixed, the pH was adjusted to 6, 23 parts by weight of water were added and stirred at 55° C. and 200 rpm for 50 minutes to obtain the auxiliary agent.

[0060] Example 2

[0061] A method for preparing a hair dryer sweat-wicking single-conducting warm antibacterial fabric is as follows:

[0062] S1 Preparation: Place 20D spandex, 30D / 36F CDP polyester, 60S acrylic / micro modal 70 / 30 Siro compact spinning on a double-sided circular knitting machine, set the cotton wool alignment, Figure 1 The six-way air layer structure shown in the figure is woven; the configuration of the yarn is: the first and fourth ways are connected to 20D spandex, the second and fifth ways are connected to 30D / 36F CDP polyester, the third and sixth ways are connected to 60S acrylic / micro modal 70 / 30 siro compact spinning; the woven weight is 210g / m 2 Air layer grey fabric; among them, 14% spandex, 31% polyester, 40% acrylic, 15% modal;

[0063] S2 blank setting: the air layer grey cloth obtained in step S1 is blanked under the conditions of 190° C., overfeed rate 12%, machine speed 20 m / min, frame 155 cm, and air volume 95 (upper) / 90 (lower) to obtain a predetermined type of grey cloth;

[0064] S3 dyeing: soak the predetermined type of grey cloth obtained in step S2 in water at a bath ratio of 1g:8mL, then add an auxiliary agent and soak for 5min, adjust the pH to 6, then add a dye and soak for 10min, heat to 80℃ at 1℃ / min and keep warm for 30min, then heat to 120℃ at 1℃ / min and keep warm for 30min, then cool to 100℃ at 0.8℃ / min, then cool to 70℃ at 1.5℃ / min, finally cool to 40℃ at 2℃ / min, take out, wash with water, and dry to obtain the grey cloth after dyeing treatment; the amount of the auxiliary agent is 5.5g / 100mL water, and the amount of the dye is 1.6g / 100mL water; the dye is composed of disperse turquoise S-GL dye, dispersant NNO, and leveling agent GS in a mass ratio of 2:1:1;

[0065] S4 napping / combing / shearing: napping (back side) the dyed grey cloth obtained in step S3, with napping process parameters as follows: straight needle speed 140rpm, curved needle speed 130rpm, pre-tension 10ypm; then combing (back side), with combing process parameters as follows: straight needle speed 60rpm, curved needle speed 60rpm, pre-tension 15ypm; finally shearing (back side), with shearing process parameters as follows: speed 20ypm, knife speed 900rpm, brush speed 50rpm, to obtain sheared grey cloth;

[0066] S5 finished product shaping: the sheared grey cloth obtained in step S4 is shaped under the conditions of a temperature of 140° C., a width of 200 cm, and a machine speed of 18 m / min, and is tested and inspected to be qualified, thereby obtaining the hair dryer sweat-wicking single-conducting warm antibacterial fabric.

[0067] The preparation method of the auxiliary agent is:

[0068] 26 parts by weight of octamethylcyclotetrasiloxane, 3.2 parts by weight of 3-[2-(2-aminoethylamino)ethylamino]propyl-trimethoxysilane, 0.1 parts by weight of tetramethyldivinyldisiloxane, 0.03 parts by weight of potassium hydroxide and 1.6 parts by weight of water were mixed, reacted at 127° C. for 270 min, and then cooled to room temperature to obtain aminosilicone oil;

[0069] 15 parts by weight of amino silicone oil, 7 parts by weight of epichlorohydrin and 85 parts by weight of anhydrous ethanol were mixed, and the mixture was reacted at 82° C. for 240 minutes. After the reaction, the solvent was recovered under reduced pressure to obtain modified silicone oil;

[0070] 5.5 parts by weight of modified silicone oil and 1.5 parts by weight of fatty alcohol polyoxyethylene ether (EO-6) were mixed, the pH was adjusted to 6, 23 parts by weight of water were added and stirred at 55° C. and 200 rpm for 50 minutes to obtain the auxiliary agent.

[0071] Example 3

[0072] A method for preparing a hair dryer sweat-wicking single-conducting warm antibacterial fabric is as follows:

[0073] S1 Preparation: Place 20D spandex, 30D / 36F CDP polyester, 60S acrylic / micro modal 70 / 30 Siro compact spinning on a double-sided circular knitting machine, set the cotton wool alignment, Figure 1 The six-way air layer structure shown in the figure is woven; the configuration of the yarn is: the first and fourth ways are connected to 20D spandex, the second and fifth ways are connected to 30D / 36F CDP polyester, the third and sixth ways are connected to 60S acrylic / micro modal 70 / 30 siro compact spinning; the woven weight is 210g / m 2 Air layer grey fabric; among them, 14% spandex, 31% polyester, 40% acrylic, 15% modal;

[0074] S2 blank setting: the air layer grey cloth obtained in step S1 is blanked under the conditions of 190° C., overfeed rate 12%, machine speed 20 m / min, frame 155 cm, and air volume 95 (upper) / 90 (lower) to obtain a predetermined type of grey cloth;

[0075] S3 dyeing: soak the predetermined type of grey cloth obtained in step S2 in water at a bath ratio of 1g:8mL, then add an auxiliary agent and soak for 5min, adjust the pH to 6, then add a dye and soak for 10min, heat to 80℃ at 1℃ / min and keep warm for 30min, then heat to 120℃ at 1℃ / min and keep warm for 30min, then cool to 100℃ at 0.8℃ / min, then cool to 70℃ at 1.5℃ / min, finally cool to 40℃ at 2℃ / min, take out, wash with water, and dry to obtain the grey cloth after dyeing treatment; the amount of the auxiliary agent is 5.5g / 100mL water, and the amount of the dye is 1.6g / 100mL water; the dye is composed of disperse turquoise S-GL dye, dispersant NNO, and leveling agent GS in a mass ratio of 2:1:1;

[0076] S4 napping / combing / shearing: napping (back side) the dyed grey cloth obtained in step S3, with napping process parameters as follows: straight needle speed 140rpm, curved needle speed 130rpm, pre-tension 10ypm; then combing (back side), with combing process parameters as follows: straight needle speed 60rpm, curved needle speed 60rpm, pre-tension 15ypm; finally shearing (back side), with shearing process parameters as follows: speed 20ypm, knife speed 900rpm, brush speed 50rpm, to obtain sheared grey cloth;

[0077] S5 finished product shaping: the sheared grey cloth obtained in step S4 is shaped under the conditions of a temperature of 140° C., a width of 200 cm, and a machine speed of 18 m / min, and is tested and inspected to be qualified, thereby obtaining the hair dryer sweat-wicking single-conducting warm antibacterial fabric.

[0078] The preparation method of the auxiliary agent is:

[0079] 26 parts by weight of octamethylcyclotetrasiloxane, 3.2 parts by weight of 3-[2-(2-aminoethylamino)ethylamino]propyl-trimethoxysilane, 0.1 parts by weight of tetramethyldivinyldisiloxane, 0.03 parts by weight of potassium hydroxide and 1.6 parts by weight of water were mixed, reacted at 127° C. for 270 min, and then cooled to room temperature to obtain aminosilicone oil;

[0080] 15 parts by weight of amino silicone oil and 85 parts by weight of anhydrous ethanol were mixed, and 7 parts by weight of 4-formyl imidazole were added to react at 70° C. for 180 minutes. After the reaction, the solvent was recovered under reduced pressure to obtain modified silicone oil;

[0081] 5.5 parts by weight of modified silicone oil and 1.5 parts by weight of fatty alcohol polyoxyethylene ether (EO-6) were mixed, the pH was adjusted to 6, 23 parts by weight of water were added and stirred at 55° C. and 200 rpm for 50 minutes to obtain the auxiliary agent.

[0082] Example 4

[0083] A method for preparing a hair dryer sweat-wicking single-conducting warm antibacterial fabric is as follows:

[0084] S1 Preparation: Place 20D spandex, 30D / 36F CDP polyester, 60S acrylic / micro modal 70 / 30 Siro compact spinning on a double-sided circular knitting machine, set the cotton wool alignment, Figure 1 The six-way air layer structure shown in the figure is woven; the configuration of the yarn is: the first and fourth ways are connected to 20D spandex, the second and fifth ways are connected to 30D / 36F CDP polyester, the third and sixth ways are connected to 60S acrylic / micro modal 70 / 30 siro compact spinning; the woven weight is 210g / m 2 Air layer grey fabric; among them, 14% spandex, 31% polyester, 40% acrylic, 15% modal;

[0085] S2 blank setting: the air layer grey cloth obtained in step S1 is blanked under the conditions of 190° C., overfeed rate 12%, machine speed 20 m / min, frame 155 cm, and air volume 95 (upper) / 90 (lower) to obtain a predetermined type of grey cloth;

[0086] S3 dyeing: soak the predetermined type of grey cloth obtained in step S2 in water at a bath ratio of 1g:8mL, then add an auxiliary agent and soak for 5min, adjust the pH to 6, then add a dye and soak for 10min, heat to 80℃ at 1℃ / min and keep warm for 30min, then heat to 120℃ at 1℃ / min and keep warm for 30min, then cool to 100℃ at 0.8℃ / min, then cool to 70℃ at 1.5℃ / min, finally cool to 40℃ at 2℃ / min, take out, wash with water, and dry to obtain the grey cloth after dyeing treatment; the amount of the auxiliary agent is 5.5g / 100mL water, and the amount of the dye is 1.6g / 100mL water; the dye is composed of disperse turquoise S-GL dye, dispersant NNO, and leveling agent GS in a mass ratio of 2:1:1;

[0087] S4 napping / combing / shearing: napping (back side) the dyed grey cloth obtained in step S3, with napping process parameters as follows: straight needle speed 140rpm, curved needle speed 130rpm, pre-tension 10ypm; then combing (back side), with combing process parameters as follows: straight needle speed 60rpm, curved needle speed 60rpm, pre-tension 15ypm; finally shearing (back side), with shearing process parameters as follows: speed 20ypm, knife speed 900rpm, brush speed 50rpm, to obtain sheared grey cloth;

[0088] S5 finished product shaping: the sheared grey cloth obtained in step S4 is shaped under the conditions of a temperature of 140° C., a width of 200 cm, and a machine speed of 18 m / min, and is tested and inspected to be qualified, thereby obtaining the hair dryer sweat-wicking single-conducting warm antibacterial fabric.

[0089] The preparation method of the auxiliary agent is:

[0090] 15 parts by weight of amino silicone oil (purchased from Shanghai Puzhen Biotechnology Co., Ltd., with an ammonia value of 0.6 and a viscosity of 300-1000 cst), 3.5 parts by weight of epichlorohydrin and 85 parts by weight of anhydrous ethanol were mixed, reacted at 82° C. for 240 min, then cooled to 70° C., 3.5 parts by weight of 4-aldehyde imidazole were added and reacted for 180 min, and the solvent was recovered under reduced pressure after the reaction to obtain modified silicone oil;

[0091] 5.5 parts by weight of modified silicone oil and 1.5 parts by weight of fatty alcohol polyoxyethylene ether (EO-6) were mixed, the pH was adjusted to 6, 23 parts by weight of water were added and stirred at 55° C. and 200 rpm for 50 minutes to obtain the auxiliary agent.

[0092] Example 5

[0093] A method for preparing a hair dryer sweat-wicking single-conducting warm antibacterial fabric is as follows:

[0094] S1 Preparation: Place 20D spandex, 30D / 36F CDP polyester, 60S acrylic / micro modal 70 / 30 Siro compact spinning on a double-sided circular knitting machine, set the cotton wool alignment, Figure 1 The six-way air layer structure shown in the figure is woven; the configuration of the yarn is: the first and fourth ways are connected to 20D spandex, the second and fifth ways are connected to 30D / 36F CDP polyester, the third and sixth ways are connected to 60S acrylic / micro modal 70 / 30 siro compact spinning; the woven weight is 210g / m 2 Air layer grey fabric; among them, 14% spandex, 31% polyester, 40% acrylic, 15% modal;

[0095] S2 blank setting: the air layer grey cloth obtained in step S1 is blanked under the conditions of 190° C., overfeed rate 12%, machine speed 20 m / min, frame 155 cm, and air volume 95 (upper) / 90 (lower) to obtain a predetermined type of grey cloth;

[0096] S3 dyeing: soak the predetermined type of grey cloth obtained in step S2 in water at a bath ratio of 1g:8mL, then add an auxiliary agent and soak for 5min, adjust the pH to 6, then add a dye and soak for 10min, heat to 80℃ at 1℃ / min and keep warm for 30min, then heat to 120℃ at 1℃ / min and keep warm for 30min, then cool to 100℃ at 0.8℃ / min, then cool to 70℃ at 1.5℃ / min, finally cool to 40℃ at 2℃ / min, take out, wash with water, and dry to obtain the grey cloth after dyeing treatment; the amount of the auxiliary agent is 5.5g / 100mL water, and the amount of the dye is 1.6g / 100mL water; the dye is composed of disperse turquoise S-GL dye, dispersant NNO, and leveling agent GS in a mass ratio of 2:1:1;

[0097] S4 napping / combing / shearing: napping (back side) the dyed grey cloth obtained in step S3, with napping process parameters as follows: straight needle speed 140rpm, curved needle speed 130rpm, pre-tension 10ypm; then combing (back side), with combing process parameters as follows: straight needle speed 60rpm, curved needle speed 60rpm, pre-tension 15ypm; finally shearing (back side), with shearing process parameters as follows: speed 20ypm, knife speed 900rpm, brush speed 50rpm, to obtain sheared grey cloth;

[0098] S5 finished product shaping: the sheared grey cloth obtained in step S4 is shaped under the conditions of a temperature of 140° C., a width of 200 cm, and a machine speed of 18 m / min, and is tested and inspected to be qualified, thereby obtaining the hair dryer sweat-wicking single-conducting warm antibacterial fabric.

[0099] The preparation method of the auxiliary agent is:

[0100] 26 parts by weight of octamethylcyclotetrasiloxane, 3.2 parts by weight of 3-[2-(2-aminoethylamino)ethylamino]propyl-trimethoxysilane, 0.1 parts by weight of tetramethyldivinyldisiloxane, 0.03 parts by weight of potassium hydroxide and 1.6 parts by weight of water were mixed, reacted at 127° C. for 270 min, and then cooled to room temperature to obtain aminosilicone oil;

[0101] 5.5 parts by weight of amino silicone oil and 1.5 parts by weight of fatty alcohol polyoxyethylene ether (EO-6) were mixed, the pH was adjusted to 6, 23 parts by weight of water were added and stirred at 55° C. and 200 rpm for 50 minutes to obtain the auxiliary agent.

[0102] Test Example 1

[0103] Moisture absorption and perspiration performance: The fabrics prepared in the above examples were tested according to GB / T21655.1-2008 "Evaluation of moisture absorption and quick-drying properties of textiles Part 1: Single combination test method". The higher the wicking height, the better the moisture absorption of the fabric.

[0104] Table 1 Moisture absorption and perspiration performance of fabrics

[0105] Wicking height, mm Example 1 155 Example 2 152 Example 3 150 Example 4 138 Example 5 146

[0106] Test Example 2

[0107] Antibacterial properties: The fabrics prepared in the above examples were tested according to GB / T 20944.3-2008 "Evaluation of antibacterial properties of textiles Part 3: Oscillation method". Test bacteria: Staphylococcus aureus ATCC 6538 and Escherichia coli ATCC8739.

[0108] Table 2 Antibacterial properties of fabrics

[0109]

[0110] The invention adopts innovative yarn configuration and six-way air layer structure weaving process based on the optimization of three kinds of yarns, spandex, polyester and acrylic / modal siro compact spinning, and obtains the fabric through a specific dyeing and finishing process. The fabric not only has good moisture absorption and perspiration performance, but also has excellent antibacterial and water washability.

[0111] The preferred specific embodiments of the present invention are described in detail above. It should be understood that a person skilled in the art can make many modifications and changes based on the concept of the present invention without creative work. Therefore, any technical solution that can be obtained by a person skilled in the art through logical analysis, reasoning or limited experiments based on the concept of the present invention on the basis of the prior art should be within the scope of protection determined by the claims.

Claims

1. A method for preparing a hair dryer perspiration-wicking, single-conducting, warm and antibacterial fabric, characterized in that: The following steps are involved: S1 Blank preparation: three kinds of yarns, spandex, polyester and acrylic / modal siro compact spinning, are woven into a six-way air layer structure to obtain air layer grey fabric; S2 blanking: blanking the air layer blank obtained in step S1 to obtain a blank of a predetermined shape; S3 dyeing: soaking the predetermined-shaped grey cloth obtained in step S2 in water, then adding an auxiliary agent, and then adding a dye, controlling the temperature to perform dyeing treatment, taking it out, washing it with water, and drying it to obtain the dyed grey cloth; S4: napping, combing and shearing: napping, combing and shearing the dyed grey cloth obtained in step S3 to obtain sheared grey cloth; S5: Finished product shaping: shaping the sheared grey cloth obtained in step S4, testing and quality inspection to obtain the hair dryer sweat-wicking single-conducting warm antibacterial fabric; The dosage of the auxiliary agent in step S3 is 4-6 g / 100 mL water; The preparation method of the auxiliary agent is: 25-30 parts by weight of octamethylcyclotetrasiloxane, 3-5 parts by weight of 3-[2-(2-aminoethylamino)ethylamino]propyl-trimethoxysilane, 0.06-0.12 parts by weight of tetramethyldivinyldisiloxane, 0.02-0.05 parts by weight of potassium hydroxide and 1-2 parts by weight of water are mixed, reacted at 120-130° C. for 250-300 minutes, and then cooled to room temperature to obtain aminosilicone oil; Mix 12-16 parts by weight of amino silicone oil, 3-5 parts by weight of epichlorohydrin and 80-90 parts by weight of anhydrous ethanol, react at 80-85° C. for 200-250 minutes, then cool to 68-73° C., add 3-5 parts by weight of 4-aldehyde imidazole and react for 150-200 minutes, and then reduce the pressure to recover the solvent to obtain antibacterial modified silicone oil; 5-7 parts by weight of antibacterial modified silicone oil and 1-2 parts by weight of fatty alcohol polyoxyethylene ether are mixed, the pH is adjusted to 5-6.5, 20-25 parts by weight of water are added and stirred at 50-60° C. and 150-300 rpm for 40-60 minutes to obtain the auxiliary agent.

2. The method for preparing the hair dryer sweat-wicking single-conducting warm antibacterial fabric according to claim 1, characterized in that: The configuration of the yarn in step S1 is: the first and fourth routes are connected to spandex, the second and fifth routes are connected to polyester, and the third and sixth routes are connected to acrylic / modal siro compact spinning.

3. The method for preparing the hair dryer sweat-wicking single-conducting warm antibacterial fabric according to claim 1, characterized in that: The air layer grey cloth obtained in step S1 has a gram weight of 200-230 g / m 2 ; Among them, 12-15% spandex, 28-32% polyester, 38-42% acrylic, and the rest is modal.

4. The method for preparing the hair dryer perspiration-wicking single-conducting warm antibacterial fabric according to claim 1, characterized in that: In step S3, the temperature is controlled for dyeing treatment as follows: heating to 75-83°C at 0.5-2°C / min and keeping warm for 25-35min, then heating to 115-125°C at 0.5-2°C / min and keeping warm for 25-35min, then cooling to 95-105°C at 0.5-1°C / min, then cooling to 65-75°C at 1-2°C / min, and finally cooling to 38-42°C at 1-3°C / min.

5. The method for preparing the hair dryer perspiration-wicking single-conducting warm antibacterial fabric according to claim 1, characterized in that: The dye is composed of disperse dye, dispersant and leveling agent.

6. A hair dryer perspiration-wicking, single-conducting, warm and antibacterial fabric, characterized in that: Prepared by the method according to any one of claims 1 to 5.

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