CN110820326A - All-cotton moisture-absorbing quick-drying fabric and processing technology thereof - Google Patents
All-cotton moisture-absorbing quick-drying fabric and processing technology thereof Download PDFInfo
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- CN110820326A CN110820326A CN201911105135.3A CN201911105135A CN110820326A CN 110820326 A CN110820326 A CN 110820326A CN 201911105135 A CN201911105135 A CN 201911105135A CN 110820326 A CN110820326 A CN 110820326A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
- D06C7/02—Setting
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
- D06L4/12—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen combined with specific additives
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
- D06L4/13—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen using inorganic agents
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/38—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using reactive dyes
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
- D06P3/66—Natural or regenerated cellulose using reactive dyes
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
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Abstract
The invention provides an all-cotton moisture-absorbing quick-drying fabric and a processing technology thereof, and the all-cotton moisture-absorbing quick-drying fabric mainly comprises the following steps: s1: adding scouring and bleaching bath liquid into an overflow dyeing machine, putting the first fabric into the scouring and bleaching bath liquid at 50-70 ℃ for refining for 30-60 minutes, then discharging scouring and bleaching solution, and washing the fabric with water at 35-45 ℃; s2: performing dehydration treatment on the first fabric treated in the step S1, setting dehydration time to be 10-15 min and water content to be 60%; drying treatment: the drying temperature is 180 ℃, and the vehicle speed is 20-25 m/min; s3: compounding a first auxiliary agent and 10-15% of aloe stock solution, preparing a bath lotion according to the proportion of 5-10 g/L, heating to 40 ℃, and immersing the first fabric processed in the step S2 in an overflow cylinder for 20-50 min; s4: preparing a solution of a hydrophilic softening agent, a cross-linking agent and a solvent according to the weight ratio of 3-5%, injecting the solution into a rolling groove of a Fuji tentering setting machine, wherein the temperature of a greenhouse of the setting machine is 180 ℃ at 10 boxes, and the vehicle speed is 20-25m/min, and drying, softening and setting are completed to obtain the all-cotton moisture-absorbing quick-drying fabric.
Description
Technical Field
The invention belongs to the technical field of moisture absorption quick-drying fabric preparation processes, and particularly relates to a processing process for obtaining moisture absorption quick-drying characteristics by taking all-cotton fabric as a processing object and a fabric product thereof.
Background
The development of products with the concept of moisture absorption and quick drying dates back to the 80 th century. As early as 1982, the company of Imperial Japan began the study of water-absorbent polyester fibers, and as of 1986, a patent was officially released on the first generation of hollow microporous fibers and named Wellkey; in 1986, DuPont company in the United states firstly introduced moisture-absorbing and sweat-releasing polyester fiber named as 'Coolmax', the fiber surface has 4 sweat-releasing grooves, sweat can be rapidly taken out and released into the air, the prepared clothes are almost completely dried after being washed for 30min, and the skin can still be kept dry and comfortable when being worn in summer; dupont introduced an upgraded Coolmax Aim series of cloths in 1999.
After Coolmax with moisture absorption and sweat releasing functions is provided from DuPont, a plurality of fiber manufacturers in Taiwan of China successively invest huge investment to develop related products with moisture absorption and sweat releasing functions by virtue of technical advantages of the fiber manufacturers, such as Topcool cross-shaped moisture absorption and sweat releasing fibers successfully developed in far east textile, cross-shaped cross-section Coolplus novel high-tech functional modified polyester fibers produced in Huazhongxing textile, and Technoline moisture absorption and sweat releasing polyester fibers developed by Taiwan luxury and high-grade group. At present, products made of moisture absorption and sweat releasing fibers such as Coolmax of DuPont, Topcool of far east textile, Technoline of Homey, Coolplus of Zhongxing textile and the like are put into the market.
By the principle, the moisture absorption of the moisture absorption quick-drying fabric refers to the characteristic that the surface or the interior of the fiber absorbs or absorbs gas-phase moisture, and the moisture desorption refers to the characteristic that the fiber releases moisture to the external environment after absorbing moisture. The fabric can absorb moisture quickly and discharge the moisture in time so as to keep the dry state of the human body.
It is worth mentioning that the prior fabrics with moisture absorption and quick drying functions are chemical fiber products, and the technology and products that 100% of cotton fabrics (namely all cotton fabrics meeting the national standard of 'identification of textile fiber content' (GB/T29862 and 2013)) have moisture absorption and quick drying functions (all moisture absorption and quick drying expressions in the invention are products meeting the requirements of moisture absorption performance and quick drying performance in 'evaluation of textile moisture absorption and quick drying' of Chinese national standard GB/T21655.1-2008 'evaluation of part 1 single combination test method for textile moisture absorption and quick drying') belong to the blank. Because it is difficult for those skilled in the art to combine these two properties with a pure cotton fabric.
Specifically, the moisture absorption and quick drying function principle of the chemical fiber fabric is realized by leading out moisture to the surface of the fabric and evaporating the moisture by utilizing the characteristics that the chemical fiber does not absorb water, the fiber section can be processed into a special shape (such as a triangle, a Y shape), a groove (such as Coolmax) and the like. However, chemical fibers have certain irritation to skin, poor moist heat comfort and are not suitable for people to stay in, so that the use scene is limited.
The cotton fiber is the best raw material of the textile product which is worn in the body, and because cellulose macromolecules of the cotton fiber have a plurality of free hydrophilic groups (hydroxyl groups) which can absorb and lock water, the cotton fiber has a natural moisture absorption function (official moisture regain of 8.4%), but the moisture absorption performance of the untreated cotton fiber is far less than the moisture absorption requirement of people on moisture absorption quick-drying products.
In addition, for the cotton fiber with natural moisture absorption performance, how to reduce the locking of hydrophilic groups to water molecules and improve the escape rate of the water molecules is a worldwide problem, and the solution difficulty of quick drying is very high, so that the technical people in the field basically have no hope of adopting pure cotton fabrics to process and obtain the moisture absorption quick drying performance, and even have strong technical bias.
In addition, in the prior art, only the technology for achieving a good moisture absorption effect by performing moisture absorption finishing on cotton fibers or cotton textiles is described, but the quick drying technology is not disclosed. At present, only chemical fiber products can meet the standard requirement of quick-drying performance.
Disclosure of Invention
The invention mainly aims to provide an all-cotton moisture-absorbing quick-drying fabric and a processing technology thereof, so that the all-cotton fabric achieves moisture-absorbing quick-drying performance.
In order to achieve the above object, according to one aspect of the present invention, there is provided a process for processing all-cotton moisture-absorbing quick-drying fabric, comprising the steps of:
s1 pretreatment: adding scouring and bleaching bath liquid into an overflow dyeing machine, putting the first fabric into the scouring and bleaching bath liquid at 50-70 ℃ for refining for 30-60 minutes, then discharging scouring and bleaching solution, and washing the fabric with water at 35-45 ℃;
s2, dehydration and drying treatment: performing dehydration treatment on the first fabric treated in the step S1, setting dehydration time to be 10-15 min and water content to be 60%; drying treatment: the drying temperature is 180 ℃, and the vehicle speed is 20-25 m/min;
s3 quick drying treatment: compounding a first auxiliary agent and 10-15% of aloe stock solution, preparing a bath lotion according to the proportion of 5-10 g/L, heating to 40 ℃, and immersing the first fabric processed in the step S2 in an overflow cylinder for 20-50 min;
s4, drying, softening and shaping treatment: preparing a solution of a hydrophilic softening agent, a cross-linking agent and a solvent according to the weight ratio of 3-5%, injecting the solution into a rolling groove of a Fuji tentering setting machine, wherein the temperature of a greenhouse of the setting machine is 180 ℃ at 10 boxes, and the vehicle speed is 20-25m/min, and drying, softening and setting are finished.
In a possible preferred embodiment, wherein the overflow dyeing machine bath ratio is 1: 10.
In a possible preferred embodiment, the scouring and bleaching bath liquid comprises the following components: 0.5-1.0 g of scouring enzyme, 1.0-1.5 g of refining auxiliary agent, 5-10 g of hydrogen peroxide with the mass concentration of 30% and 0.8-1.2 g of penetrating agent are added per liter of water.
In a possible preferred embodiment, wherein the first fabric is a soft-spun fabric, the parameters are 24G, 280G/m, of 40s pure cotton yarn2The double-sided blank cloth fabric.
In order to achieve the above object, according to another aspect of the present invention, there is provided a process for processing all-cotton moisture-absorbing quick-drying fabric, comprising the steps of:
s1 pretreatment: adding scouring and bleaching bath liquid into an overflow dyeing machine, putting the first fabric into the scouring and bleaching bath liquid at 50-70 ℃ for refining for 30-60 minutes, then, discharging scouring and bleaching solution, washing the fabric with water at 35-45 ℃, and then, deoxidizing by using deoxyenzyme for later use;
s2 dyeing, dewatering and drying: dyeing treatment: adding reactive dye at 30 ℃, heating to 50 ℃ with a temperature gradient of 1.5 ℃/min, keeping the temperature for 45min, dyeing and reducing, heating to 60 ℃ with a temperature gradient of 10 ℃/min, keeping the temperature for 15min, soap boiling, heating to 90 ℃ with a temperature gradient of 10 ℃/min, keeping the temperature and washing for 15min, cooling to 40 ℃ with a temperature gradient of 10 ℃/min, and washing for 1-3 times with warm water in a circulating manner; and (3) dehydration treatment: the dehydration time is 10-15 min, and the water content is 60%; drying treatment: the drying temperature is 180 ℃, and the vehicle speed is 20-25 m/min;
s3 quick drying treatment: selecting a first auxiliary agent to be compounded with 10-15% of aloe stock solution, preparing a bath lotion according to the proportion of 5-10 g/L, heating to 40 ℃, and immersing the first fabric processed in the step S2 in an overflow dyeing machine for 20-50 min:
s4, drying, softening and shaping treatment: preparing a solution of a hydrophilic softening agent, a cross-linking agent and a solvent according to the weight ratio of 3-5%, injecting the solution into a rolling groove of a Fuji tentering setting machine, wherein the temperature of a greenhouse of the setting machine is 180 ℃ at 10 boxes, and the vehicle speed is 20-25m/min, and drying, softening and setting are finished.
In a possible preferred embodiment, wherein the overflow dyeing machine bath ratio is 1: 10.
In a possible preferred embodiment, the scouring and bleaching bath liquid comprises the following components: 0.5-1.0 g of scouring enzyme, 1.0-1.5 g of refining auxiliary agent, 5-10 g of hydrogen peroxide with the mass concentration of 30% and 0.8-1.2 g of penetrating agent are added per liter of water.
In a possible preferred embodiment, wherein the first fabric is a soft-spun fabric, the parameters are 24G, 280G/m, of 40s pure cotton yarn2The double-sided blank cloth fabric.
In a possible preferred embodiment, wherein in step S1, after draining the scouring and bleaching solution, the fabric is washed with water at 40 ℃.
In order to achieve the purpose, according to a further aspect of the invention, the all-cotton moisture-absorbing quick-drying fabric is prepared by the processing technology of the all-cotton moisture-absorbing quick-drying fabric.
The all-cotton moisture-absorbing quick-drying fabric and the processing technology thereof provided by the invention can enable the all-cotton fabric to have moisture-absorbing quick-drying performance, further eliminate the technical bias of the prior art, add brand-new functions to the pure cotton knitwear, thoroughly solve the problem of poor quick-drying performance of the pure cotton product compared with chemical fiber products, open up a new application scene for functional textiles, particularly cotton functional textiles, and have strong application and market popularization values.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
In order to make those skilled in the art better understand the technical solution of the present invention, the following will clearly and completely describe the technical solution in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of the present invention.
It should be noted that the terms "first", "second", "S1", "S2", and the like in the description and the claims of the present invention are used for distinguishing similar objects and are not necessarily used for describing a particular order or sequence. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
Example 1
In order to make the pure cotton fabric obtain the moisture absorption and quick drying performance, in the preferred embodiment of the present invention, the processing technology of the all cotton moisture absorption and quick drying fabric is preferably described by taking the processing of a 40s, 24G pure cotton double-faced fabric (first fabric) as an example, but it should be understood by those skilled in the art that, within the scope of the prior art, those skilled in the art may also use the processing technology in the embodiment of the present invention to process other types/models of pure cotton fabrics through limited experiments according to the steps of the embodiment to obtain the corresponding moisture absorption and quick drying performance, and therefore, any processing technology under the embodiment of the present invention and processing of all cotton fabrics which may be possible or expected to obtain the moisture absorption and quick drying performance referred to by the present invention all belong to the disclosure and protection scope of the present invention.
The processing technology of the all-cotton moisture-absorbing quick-drying fabric comprises the following steps:
pretreatment of S1
The method comprises the following steps: adding scouring and bleaching bath liquid into an overflow dyeing machine, putting the first fabric into the scouring and bleaching bath liquid at 50-70 ℃ for refining for 30-60 minutes, then discharging the scouring and bleaching solution, and washing the fabric with water at 35-45 ℃.
Specifically, in the step, preferably, in an overflow dye vat with a bath ratio of 1: 10, scouring enzyme is prepared according to a ratio of 0.5-1.0 g, refining assistant is prepared according to a ratio of 1.0-1.5 g, hydrogen peroxide with a mass concentration of 30% is prepared according to a ratio of 5-10 g and penetrating agent is prepared according to a ratio of 0.8-1.2 g per liter of water, the prepared first fabric is placed into the scouring and bleaching bath liquid at 50-70 ℃ for refining for 30-60 minutes, then the scouring and bleaching solution is discharged, and the fabric is washed at 35-45 ℃ for later use. It is worth mentioning that in a preferred embodiment, after draining the scouring and bleaching solution, the fabric is washed with water at 40 ℃.
S2 dewatering and drying
And (3) dewatering the first fabric processed in the step S1: putting the first fabric into a dehydrator, setting dehydration time to be 10-15 min and water content to be about 60%; drying treatment: the drying temperature is 180 ℃, and the vehicle speed is 20-25 m/min.
S3 quick drying process
And compounding the first auxiliary agent and 10-15% of aloe stock solution, preparing a bath lotion according to the proportion of 5-10 g/L, heating to 40 ℃, and immersing the first fabric processed in the step S2 in an overflow cylinder for 20-50 min.
Wherein, the first auxiliary agent is preferably prepared by compounding German chemical DM3545N auxiliary agent and 10-15% of aloe stock solution. The prepared auxiliary agent can obviously reduce the binding force (Van der Waals force) between the cotton cellulose macromolecules and water molecules and improve the escape rate of the water molecules, so that a better evaporation rate can be obtained in an evaporation stage after moisture absorption reaches saturation, and the auxiliary agent has better quick drying performance.
S4 drying, softening and shaping
After the step S3 is completed, the hydrophilic softener, the cross-linking agent and the solvent are prepared into a solution according to the weight ratio of 3-5%, and the solution is injected into a rolling groove of a Fuji tentering and setting machine, the greenhouse of the setting machine is 10 boxes, the temperature is 150 ℃ and 180 ℃, the speed is 20-25m/min, and the finished moisture-absorbing quick-drying fabric can be obtained after drying, softening and setting.
Example 2
In this embodiment, in order to make the pure cotton fabric obtain the moisture absorption and quick-drying performance, in a preferred embodiment of the present invention, the processing technology of the all cotton moisture absorption and quick-drying fabric is preferably described by taking the processing of a 40s, 24G pure cotton double-faced fabric (first fabric) as an example, but it should be understood by those skilled in the art that, within the scope of the prior art, those skilled in the art may also use the processing technology in the embodiment of the present invention to process other types/models of pure cotton fabrics through limited experiments according to the steps of the embodiment to obtain the corresponding moisture absorption and quick-drying performance, and therefore any processing technology in the embodiment of the present invention and processing of all cotton fabrics which may be possible or expected to obtain the moisture absorption and quick-drying performance of the present invention belong to the disclosure and protection scope of the present invention.
The processing technology of the all-cotton moisture-absorbing quick-drying fabric comprises the following steps:
pretreatment of S1
The method comprises the following steps: adding scouring and bleaching bath liquid into an overflow dyeing machine, putting the first fabric into the scouring and bleaching bath liquid at 50-70 ℃ for refining for 30-60 minutes, then, discharging scouring and bleaching solution, washing the fabric with water at 35-45 ℃, and then, deoxidizing by using deoxyenzyme for later use.
Specifically, in the step, preferably, in an overflow dye vat with a bath ratio of 1: 10, scouring enzyme is prepared according to a ratio of 0.5-1.0 g, refining assistant is prepared according to a ratio of 1.0-1.5 g, hydrogen peroxide with a mass concentration of 30% is prepared according to a ratio of 5-10 g and penetrating agent is prepared according to 0.8-1.2 g, the prepared first fabric is placed into the scouring and bleaching bath liquid with a temperature of 50-70 ℃ for refining for 30-60 minutes, then the scouring and bleaching solution is discharged, the fabric is washed with water at a temperature of 35-45 ℃, and then deoxygenization is carried out by using deoxygenization enzyme for dyeing. It is worth mentioning that in a preferred embodiment, after draining the scouring and bleaching solution, the fabric is washed with water at 40 ℃.
S2 dyeing, dewatering and drying
Dyeing treatment, which comprises the following steps according to a conventional reactive dye dyeing process route: adding reactive dye at 30 ℃, heating to 50 ℃ with the temperature gradient of 1.5 ℃/min, and keeping the temperature for 45 min; dyeing and reducing, wherein the temperature rise gradient is 10 ℃/min, the temperature rise gradient is 60 ℃, and the temperature is kept for 15 min; soap boiling, wherein the temperature is increased to 90 ℃ at a temperature gradient of 10 ℃/min, the temperature is kept for washing for 15min, the temperature is decreased to 40 ℃ at a temperature gradient of 10 ℃/min, warm water is circularly washed for 1-3 times, and the effect is better in the preferred embodiment when 2 times of washing are preferred:
and (3) dehydration treatment: dehydrating in a dehydrating machine for 10-15 min, wherein the water content is about 60%;
drying treatment: the drying temperature in the drying equipment is 180 ℃, and the vehicle speed is 20-25 m/min.
S3 quick drying process
And compounding the first auxiliary agent and 10-15% of aloe stock solution, preparing a bath lotion according to the proportion of 5-10 g/L, heating to 40 ℃, and immersing the first fabric processed in the step S2 in an overflow cylinder for 20-50 min.
Wherein, the first auxiliary agent is preferably prepared by compounding German chemical DM3545N auxiliary agent and 10-15% of aloe stock solution. The prepared auxiliary agent can obviously reduce the binding force (Van der Waals force) between the cotton cellulose macromolecules and water molecules and improve the escape rate of the water molecules, so that a better evaporation rate can be obtained in an evaporation stage after moisture absorption reaches saturation, and the auxiliary agent has better quick drying performance.
S4 drying, softening and shaping
After the step S3 is completed, the hydrophilic softener, the cross-linking agent and the solvent are prepared into a solution according to the weight ratio of 3-5%, and the solution is injected into a rolling groove of a Fuji tentering and setting machine, the greenhouse of the setting machine is 10 boxes, the temperature is 150 ℃ and 180 ℃, the speed is 20-25m/min, and the finished moisture-absorbing quick-drying fabric can be obtained after drying, softening and setting.
Example 3
In the embodiment, in order to enable the pure cotton fabric to obtain the moisture absorption and quick drying performance, in a preferred embodiment of the invention, the processing technology of the all cotton moisture absorption and quick drying fabricPreferably, the method is used for processing a silky soft spinning fabric (namely, the silky soft spinning fabric is woven into 24G and 280G/m by using 40s pure cotton yarn with the parameters of the technology of the prior patent application of the applicant2The double-sided wool gray fabric has the following patent application numbers: 201910335346X, patent name: a spinning process, a yarn and a cloth of a silk soft spinning soft yarn) are described as an example, but those skilled in the art should understand that, within the scope of the prior art, those skilled in the art may also use the processing process in the embodiment of the present invention to process other types/models of pure cotton fabrics by limited experiments according to the steps in the embodiment of the present invention to obtain the corresponding moisture absorption and quick drying performance, and therefore, any processing process in the embodiment of the present invention and process all cotton fabrics according to various possible or expected manners, and obtain the technical solution of the moisture absorption and quick drying performance of the present invention, all belong to the disclosure and protection scope of the present invention.
The processing technology of the all-cotton moisture-absorbing quick-drying fabric comprises the following steps:
pretreatment of S1
The method comprises the following steps: adding scouring and bleaching bath liquid into an overflow dyeing machine, putting the silky and soft spun fabric into the scouring and bleaching bath liquid at 50-70 ℃ for refining for 30-60 minutes, then, discharging the scouring and bleaching solution, washing the fabric with water at 35-45 ℃, and then deoxidizing by using deoxyribozymes for later use.
Specifically, in the step, preferably, in an overflow dye vat with a bath ratio of 1: 10, scouring and bleaching bath liquid is prepared according to the proportion of 0.5-1.0 g of scouring enzyme, 1.0-1.5 g of refining auxiliary agent, 5-10 g of hydrogen peroxide with the mass concentration of 30% and 0.8-1.2 g of penetrating agent per liter of water, the prepared silky and soft textile fabric is placed in the scouring and bleaching bath liquid at 50-70 ℃ for refining for 30-60 minutes, then the scouring and bleaching solution is discharged, the textile fabric is washed at 35-45 ℃ and is prepared for dyeing after deoxidization by using deoxidization enzyme. It is worth mentioning that in a preferred embodiment, after draining the scouring and bleaching solution, the fabric is washed with water at 40 ℃.
S2 dyeing, dewatering and drying
Dyeing treatment, which comprises the following steps according to a conventional reactive dye dyeing process route: adding reactive dye at 30 ℃, heating to 50 ℃ with the temperature gradient of 1.5 ℃/min, and keeping the temperature for 45 min; dyeing and reducing, wherein the temperature rise gradient is 10 ℃/min, the temperature rise gradient is 60 ℃, and the temperature is kept for 15 min: soap boiling, wherein the temperature is increased to 90 ℃ at a temperature gradient of 10 ℃/min, heat preservation and water washing are carried out for 15min, warm water is circularly washed for 1-3 times at a temperature reduced to 40 ℃ at a temperature gradient of 10 ℃/min, and the effect is better in the preferred embodiment by preferably washing for 2 times;
and (3) dehydration treatment: dehydrating in a dehydrating machine for 10-15 min, wherein the water content is about 60%;
drying treatment: the drying temperature in the drying equipment is 180 ℃, and the vehicle speed is 20-25 m/min.
S3 quick drying process
The first auxiliary agent is selected to be compounded with 10-15% of aloe stock solution, 5-10 g/L of the first auxiliary agent is prepared into bath liquid, the temperature is raised to 40 ℃, and the silky and soft textile fabric processed in the step S2 is soaked in an overflow cylinder for 20-50 min.
Wherein, the first auxiliary agent is preferably prepared by compounding German chemical DM3545N auxiliary agent and 10-15% of aloe stock solution. The prepared auxiliary agent can obviously reduce the binding force (Van der Waals force) between the cotton cellulose macromolecules and water molecules and improve the escape rate of the water molecules, so that a better evaporation rate can be obtained in an evaporation stage after moisture absorption reaches saturation, and the auxiliary agent has better quick drying performance.
S4 drying, softening and shaping
After the step S3 is completed, the hydrophilic softener, the cross-linking agent and the solvent are prepared into a solution according to the weight ratio of 3-5%, and the solution is injected into a rolling groove of a Fuji tentering and setting machine, the greenhouse of the setting machine is 10 boxes, the temperature is 150 ℃ and 180 ℃, the speed is 20-25m/min, and the finished moisture-absorbing quick-drying fabric can be obtained after drying, softening and setting.
Inspection data report
TABLE 1
As shown in table 1, the performance index of the all-cotton fabric manufactured by the processing technology of the all-cotton moisture-absorbing quick-drying fabric in the embodiment 3 completely meets the national standard of china GB/T21655.1-2008, so that the all-cotton fabric in the embodiment can have moisture-absorbing quick-drying performance after being processed by the technology of the present invention, thereby eliminating the technical bias of the prior art, adding a brand-new function to the pure-cotton knitted fabric, completely solving the problem of poor quick-drying performance of the pure-cotton product compared with the chemical fiber products, opening up a new application scenario for the functional textile, particularly the cotton functional textile, and having strong application and market popularization values.
Example (IV)
The invention also provides an all-cotton moisture-absorbing quick-drying fabric, wherein the all-cotton moisture-absorbing quick-drying fabric is prepared by the processing technology of the all-cotton moisture-absorbing quick-drying fabric in the embodiment of the invention.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof, and any modification, equivalent replacement, or improvement made within the spirit and principle of the invention should be included in the protection scope of the invention.
Those skilled in the art will understand that all or part of the steps in the method according to the above embodiments may be implemented by a program, which is stored in a storage medium and includes several instructions to enable a single chip, a chip, or a processor (processor) to execute all or part of the steps in the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In addition, any combination of various different implementation manners of the embodiments of the present invention is also possible, and the embodiments of the present invention should be considered as disclosed in the embodiments of the present invention as long as the combination does not depart from the spirit of the embodiments of the present invention.
Claims (10)
1. A processing technology of all-cotton moisture-absorbing quick-drying fabric comprises the following steps:
pretreatment of S1
Adding scouring and bleaching bath liquid into an overflow dyeing machine, putting the first fabric into the scouring and bleaching bath liquid at 50-70 ℃ for refining for 30-60 minutes, then discharging scouring and bleaching solution, and washing the fabric with water at 35-45 ℃;
s2 dewatering and drying
Performing dehydration treatment on the first fabric treated in the step S1, setting dehydration time to be 10-15 min and water content to be 60%; drying treatment: the drying temperature is 180 ℃, and the vehicle speed is 20-25 m/min;
s3 quick drying process
Compounding a first auxiliary agent and 10-15% of aloe stock solution, preparing a bath lotion according to the proportion of 5-10 g/L, heating to 40 ℃, and immersing the first fabric processed in the step S2 in an overflow cylinder for 20-50 min;
s4 drying, softening and shaping
Preparing a solution of a hydrophilic softening agent, a cross-linking agent and a solvent according to the weight ratio of 3-5%, injecting the solution into a rolling groove of a Fuji tentering setting machine, wherein the temperature of a greenhouse of the setting machine is 180 ℃ at 10 boxes, and the vehicle speed is 20-25m/min, and drying, softening and setting are finished.
2. The all-cotton moisture-absorbing quick-drying fabric processing process according to claim 1, wherein the bath ratio of the overflow dyeing machine is 1: 10.
3. the processing technology of the all-cotton moisture-absorbing quick-drying fabric according to claim 1, wherein the scouring and bleaching bath solution comprises the following components: 0.5-1.0 g of scouring enzyme, 1.0-1.5 g of refining auxiliary agent, 5-10 g of hydrogen peroxide with the mass concentration of 30% and 0.8-1.2 g of penetrating agent are added per liter of water.
4. The all-cotton moisture-absorbing quick-drying fabric processing process according to claim 1, wherein the first fabric is a silky soft-spun fabric woven with pure cotton yarn of 40s parameters to form double-face blank fabric of 24G, 280G/m.
5. A processing technology of all-cotton moisture-absorbing quick-drying fabric comprises the following steps:
pretreatment of S1
Adding scouring and bleaching bath liquid into an overflow dyeing machine, putting the first fabric into the scouring and bleaching bath liquid at 50-70 ℃ for refining for 30-60 minutes, then, discharging scouring and bleaching solution, washing the fabric with water at 35-45 ℃, and then, deoxidizing by using deoxyenzyme for later use;
s2 dyeing, dewatering and drying
Dyeing treatment: adding reactive dye at 30 ℃, heating to 50 ℃ with a temperature gradient of 1.5 ℃/min, keeping the temperature for 45min, dyeing and reducing, heating to 60 ℃ with a temperature gradient of 10 ℃/min, keeping the temperature for 15min, soap boiling, heating to 90 ℃ with a temperature gradient of 10 ℃/min, keeping the temperature and washing for 15min, cooling to 40 ℃ with a temperature gradient of 10 ℃/min, and washing for 1-3 times with warm water in a circulating manner;
and (3) dehydration treatment: the dehydration time is 10-15 min, and the water content is 60%;
drying treatment: the drying temperature is 180 ℃, and the vehicle speed is 20-25 m/min;
s3 quick drying process
Compounding a first auxiliary agent and 10-15% of aloe stock solution, preparing a bath lotion according to the proportion of 5-10 g/L, heating to 40 ℃, and soaking the first fabric processed in the step S2 in an overflow dyeing machine for 20-50 min;
s4 drying, softening and shaping
Preparing a solution of a hydrophilic softening agent, a cross-linking agent and a solvent according to the weight ratio of 3-5%, injecting the solution into a rolling groove of a Fuji tentering setting machine, wherein the temperature of a greenhouse of the setting machine is 180 ℃ at 10 boxes, and the vehicle speed is 20-25m/min, and drying, softening and setting are finished.
6. The all-cotton moisture-absorbing quick-drying fabric processing process according to claim 5, wherein the bath ratio of the overflow dyeing machine is 1: 10.
7. the processing technology of the all-cotton moisture-absorbing quick-drying fabric according to claim 5, wherein the scouring and bleaching bath solution comprises the following components: 0.5-1.0 g of scouring enzyme, 1.0-1.5 g of refining auxiliary agent, 5-10 g of hydrogen peroxide with the mass concentration of 30% and 0.8-1.2 g of penetrating agent are added per liter of water.
8. The all-cotton moisture-absorbing quick-drying fabric processing process according to claim 5, wherein the first fabric is a silky soft-spun fabric woven with pure cotton yarn of 40s parameters to form double-face blank fabric of 24G, 280G/m.
9. The process for producing all-cotton moisture-absorbing quick-drying fabric according to claim 5, wherein in the step S1, after the scouring and bleaching solution is drained, the fabric is washed with water at 40 ℃.
10. An all-cotton moisture-absorbing and quick-drying fabric, wherein the fabric is prepared by adopting the processing technology of the all-cotton moisture-absorbing and quick-drying fabric according to any one of claims 1 to 9.
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