CN111607973A - Preparation method of moisture-absorbing and quick-drying textile - Google Patents
Preparation method of moisture-absorbing and quick-drying textile Download PDFInfo
- Publication number
- CN111607973A CN111607973A CN202010309628.5A CN202010309628A CN111607973A CN 111607973 A CN111607973 A CN 111607973A CN 202010309628 A CN202010309628 A CN 202010309628A CN 111607973 A CN111607973 A CN 111607973A
- Authority
- CN
- China
- Prior art keywords
- drying
- stirring
- mixing
- quick
- moisture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0009—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using knitted fabrics
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/449—Yarns or threads with antibacterial properties
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
- D06N3/0063—Inorganic compounding ingredients, e.g. metals, carbon fibres, Na2CO3, metal layers; Post-treatment with inorganic compounds
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/007—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
- D06N3/0077—Embossing; Pressing of the surface; Tumbling and crumbling; Cracking; Cooling; Heating, e.g. mirror finish
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0086—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
- D06N3/0088—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by directly applying the resin
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06N3/047—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with fluoropolymers
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2101/00—Inorganic fibres
- D10B2101/10—Inorganic fibres based on non-oxides other than metals
- D10B2101/12—Carbon; Pitch
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/02—Cotton
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/02—Moisture-responsive characteristics
- D10B2401/022—Moisture-responsive characteristics hydrophylic
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/13—Physical properties anti-allergenic or anti-bacterial
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention relates to a preparation method of a moisture-absorbing quick-drying textile, belonging to the technical field of textile materials. The method comprises the steps of taking cotton fibers doped with graphene fibers as raw materials to obtain a fabric substrate, taking polytetrafluoroethylene as a main body, combining graphene oxide and nano-silica to prepare a microporous film, and compounding the microporous film with the prepared fabric substrate to prepare the moisture-absorbing quick-drying textile; the prepared microporous film utilizes a layer of film with the pore diameter of micropores between the maximum diameter of water molecules and air molecules and the minimum diameter of water drop molecules, and then the film is compounded with the outer layer of fabric, so that the fabric has the effects of water resistance, air permeability and quick drying; the microporous film can transfer moisture to the surface of clothes quickly, and sweat is evaporated through air circulation, so that the aim of quick drying is fulfilled.
Description
Technical Field
The invention relates to a preparation method of a moisture-absorbing quick-drying textile, belonging to the technical field of textile materials.
Background
In general, the body feels a large amount of sweat discharged only when the body is engaged in strenuous exercise. However, even in general environmental conditions, the human body needs to constantly and noninductively evaporate and release the heat and water vapor generated by the metabolism of the human body to maintain the body temperature constant. People prefer clothes made of natural fibers because natural fibers are highly hygroscopic and comfortable to wear. However, when the sweat amount of the human body is large, the clothes can cling to the human body, so that a wet and cold feeling is brought to the human body, and the sweat can not be discharged in time. Although the common synthetic fiber can quickly perspire, the moisture absorption is poor, and the comfort of the fabric is not high. How to transmit the heat and the water vapor of the body surface to the outside through moisture absorption-conduction-evaporation is the core of the moisture absorption and sweat releasing function of the textile garment. The moisture-absorbing and quick-drying functional fiber enables sweat to rapidly migrate to the surface of a fabric through the action of wicking, diffusion, transmission and the like through the capillary phenomenon generated by micro-grooves on the surface of the fiber and to disperse to achieve the purpose of moisture conduction and quick drying, and people vividly call the fiber as breathable fiber. Therefore, the research on the moisture absorption and quick drying of the moisture absorption and quick drying fiber and fabric has very important market and environmental protection significance.
The textile can achieve the functions of moisture absorption and sweat releasing by the following ways: firstly, physical modification, wherein the fiber section is specially shaped, a plurality of grooves are longitudinally generated on the fiber by changing the shape of a spinneret orifice, and moisture is rapidly transferred to the surface of the fabric and is diffused through the effects of wicking, diffusion, transmission and the like of the grooves, so that the purposes of moisture conduction, quick drying, moisture absorption and sweat releasing are achieved. Such as Y-shaped, cross-shaped, W-shaped, bone-shaped and trefoil-shaped, etc., to increase surface function, and the fiber surface has more grooves to improve the effect of transferring water vapor. The fiber with the function of moisture and sweat conducting generally has high specific surface area, the cross section of the fiber must be provided with grooves, channels are formed between the fiber and the fiber during weaving by utilizing the grooves, and the wicking effect of the grooves is the efficacy of moisture and sweat conducting. Hollow or porous fibers rapidly diffuse sweat away using the principle of capillary action to increase surface area. The fiber is a hollow fiber with a plurality of through pores from the surface of the fiber to the hollow part, and has excellent moisture-conducting and sweat-releasing functions. When the fiber is used for clothing, sweat discharged by a human body can continuously flow to the middle cavity from the radial micropores of the fiber, the sweat is rapidly diffused along the axial direction of the yarn and the plane of the fabric through the middle cavity, the sweat is conveyed to the external environment and is evaporated through the free capillaries on the outer surface of the fabric, and the surface of the fiber, in contact with the human body, of the inner layer of the fabric is kept relatively dry.
The other is chemical modification, the fiber surface chemical modification is to increase the hydrophilic group on the fiber surface (grafting or crosslinking method) to achieve the purpose of rapid moisture absorption. By means of graft copolymerization, hydrophilic group is introduced into the macromolecular structure, and the moisture-conducting and sweat-releasing performance of the fiber can be improved. Introduction of hydroxyl group, amide group, carboxyl group, amino group and the like is often employed. The double-component composite co-spinning is to melt and extrude 2 polymers by means of a conjugate melt spinning technology to finally obtain the sea-island type composite superfine fiber. Because the fiber is extremely fine and has large specific surface area, the textile made of the fiber as a raw material has the characteristics of soft hand feeling, air and moisture permeability, elegant color, good water absorption and oil absorption, high cleaning capability, high heat preservation and the like, and shows the excellent performance of the comprehensive imitated natural fiber which is not possessed by other single-performance modified chemical fibers. The fine denier fiber, fine fiber standing on the surface of the fabric made of fine denier fiber forms an infinite number of fine concave-convex structures, which are equivalent to an infinite number of capillaries, so that the capillary wicking effect of the fabric is obviously increased, the effect of transferring water molecules can be achieved, and the air permeability and water and sweat transfer performance of the fabric are greatly improved.
Thirdly, the structure design adopts a multilayer fabric structure: the hydrophilic fiber is used as the inner layer fabric, sweat generated by a human body is quickly absorbed and then is conducted and dissipated to the outside through the gaps of the outer layer fabric, and the comfortable and cool performance is achieved.
All the above, but it can be said that all the fibers with moisture absorption and sweat releasing functions generally have high specific surface area, the surface has numerous micropores or grooves, the cross section is generally designed into a special shape, and by utilizing the capillary principle, the fibers can rapidly absorb, transport, diffuse and volatilize water, can rapidly absorb moisture and sweat on the surface of the skin, and are discharged to the outer layer for evaporation.
During the process of wearing the clothes by a human body, sweat can exist simultaneously with sweat, and the sweat can also be diffused or condensed in the fabric into liquid water to be transmitted to the external environment. Therefore, the moisture absorption and moisture permeability of the fabric are closely related to the moisture transmission performance of the fabric. The main routes of fabric transfer are: the water vapor diffuses through micropores in the fabric; the fiber absorbs moisture and evaporates at the side with lower water pressure; the capillary absorbs water and transfers and evaporates to the side where the water pressure is low. The wet transfer process is summarized as follows: moistening, moisture-conducting and moisture-dissipating, i.e. the process of moisture absorption and quick drying.
People have higher and higher requirements on functionality and comfort of the clothing fabric, and the moisture-transmitting and sweat-releasing fiber and the fabric thereof are favored. In the future, the clothes fabrics are developed towards comfort and health, and the moisture absorption quick-drying fabrics are one of the characteristics of economy, comfort and functionality. In an effort to meet consumer needs and desires while achieving sustainable competition in the modern consumer market, garment comfort research has real economic value.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: aiming at the problem of poor moisture absorption and quick drying performance of the existing breathable material, the preparation method of the moisture absorption and quick drying textile is provided.
In order to solve the technical problems, the invention adopts the technical scheme that:
(1) mixing cotton fibers and graphene fibers according to a ratio, and placing the mixture on a single-side big circular knitting machine for weaving to obtain a fabric substrate;
(2) mixing graphite powder, potassium persulfate, phosphorus pentoxide and sulfuric acid with the mass fraction of 10%, performing magnetic stirring reaction, filtering to obtain filter residue, washing and drying the filter residue, and cooling to room temperature to obtain a pre-oxide;
(3) mixing the pre-oxide with sulfuric acid with the mass fraction of 10%, stirring in an ice-water bath to obtain a reaction solution, mixing potassium permanganate with the reaction solution, continuing to stir to obtain a mixed solution, mixing deionized water with the mixed solution according to the volume ratio of 10: 3, and continuing to stir for 10-15 min to obtain a composite solution; uniformly mixing the composite solution and 30% hydrogen peroxide in a volume ratio of 10: 1, standing overnight, collecting the lower-layer precipitate, and washing the precipitate to obtain the filler;
(4) mixing polytetrafluoroethylene, a filler and deionized water, carrying out ultrasonic stirring treatment to obtain mixed slurry, coating the mixed slurry on a fabric substrate in a spinning way, placing the fabric substrate in an oven at the temperature of 60-80 ℃ for drying for 1-2 h to obtain a blank, and carrying out lamination treatment on the blank to obtain the moisture-absorbing quick-drying textile.
The ratio of the cotton fibers to the graphene fibers in the step (1) is 70% to 30%.
The mass ratio of the graphite powder, the potassium persulfate, the phosphorus pentoxide and the sulfuric acid with the mass fraction of 10% in the step (2) is 1: 10.
The magnetic stirring reaction step in the step (2) is as follows: and magnetically stirring and reacting for 3-4 hours at the water bath temperature of 80-85 ℃ and the stirring speed of 150-200 r/min.
The washing and drying treatment step in the step (2) is as follows: washing the filter residue with deionized water until the pH value of the filtrate is neutral to obtain washed filter residue, and drying the washed filter residue in an oven at the temperature of 80-90 ℃ to constant weight.
The ice water bath stirring treatment step in the step (3) is as follows: mixing the pre-oxide with sulfuric acid with the mass fraction of 10% according to the mass ratio of 1: 20, and stirring for 10-20 min in an ice-water bath at the stirring speed of 200-250 r/min.
The stirring treatment step in the step (3) is as follows: mixing the potassium permanganate and the reaction solution according to the mass ratio of 1: 10, and continuously stirring for 2-3 hours at the temperature of 30-40 ℃.
The washing treatment step in the step (3) is as follows: and washing the precipitate for 3-5 times by using hydrochloric acid with the mass fraction of 10%, and washing the precipitate by using deionized water until the pH value is neutral.
The ultrasonic stirring treatment step in the step (4) is as follows: mixing polytetrafluoroethylene, a filler and deionized water according to the mass ratio of 12: 1: 5, and ultrasonically stirring for 1-2 hours at the stirring speed of 500-600 r/min.
The lamination treatment step in the step (4) is as follows: and laminating the blank body for 2-3 min under the pressure of 2-3 MPa.
Compared with other methods, the method has the beneficial technical effects that:
(1) the method comprises the steps of taking cotton fibers doped with graphene fibers as raw materials to obtain a fabric substrate, taking polytetrafluoroethylene as a main body, combining graphene oxide and nano-silica to prepare a microporous film, and compounding the microporous film with the prepared fabric substrate to prepare the moisture-absorbing quick-drying textile; the prepared microporous film utilizes a layer of film with the pore diameter of micropores between the maximum diameter of water molecules and air molecules and the minimum diameter of water drop molecules, and then the film is compounded with the outer layer of fabric, so that the fabric has the effects of water resistance, air permeability and quick drying; the microporous film can quickly transfer moisture to the surface of clothes, and sweat is evaporated through air circulation, so that the aim of quick drying is fulfilled;
(2) the cotton fiber is a porous substance, and a plurality of hydrophilic groups (-OH) exist on cellulose macromolecules of the cotton fiber, so the cotton fiber has better hygroscopicity, and the moisture regain of the cotton fiber can reach about 8.5 percent under the common atmospheric condition; the doped graphene fiber has an antibacterial and bacteriostatic function, effectively inhibits the breeding of fungi, has an obvious antibacterial and deodorizing function, has a dampness-eliminating and ventilating function, can keep skin dry and comfortable for a long time, and is breathable and comfortable, so that the prepared fabric substrate has a good moisture-absorbing and ventilating function and an antibacterial function;
(3) the invention takes polytetrafluoroethylene as a main body, combines graphene oxide and nano silicon dioxide to prepare a microporous film, adopts a lamination compounding method to compound the microporous film and a fabric substrate into a whole, and the prepared microporous film has the high-quality performances of unique solvent-free property, environmental protection, water resistance, moisture permeability, water washing resistance, good hand feeling and the like; the composite quality is strong in stability, the cloth base material can be prevented from being changed in quality in the composite process, and the prepared composite textile can prevent wind, water, air and moisture and is excellent in comfort; the graphene oxide has a large specific surface area, so that the graphene oxide has an ultra-strong moisture absorption and ventilation effect, can rapidly absorb and conduct moisture and sweat secreted by a human body, and keeps the skin dry and comfortable; the nano silicon dioxide is non-toxic, tasteless and pollution-free amorphous white powder, and the volume effect and the quantum tunnel effect of the nano silicon dioxide enable the nano silicon dioxide to generate a free permeation effect, so that the nano silicon dioxide can penetrate into the vicinity of a pi bond of a high molecular compound and is overlapped with an electron cloud of the high molecular compound to form a spatial network structure, and the moisture absorption, air permeability and quick drying performance of the moisture absorption quick drying textile are effectively improved.
Detailed Description
Mixing cotton fibers and graphene fibers according to a ratio of 70% to 30%, and placing the mixture on a single-side big circular knitting machine for weaving to obtain a fabric substrate; mixing graphite powder, potassium persulfate, phosphorus pentoxide and sulfuric acid with the mass fraction of 10% according to the mass ratio of 1: 10, magnetically stirring and reacting for 3-4 h at the water bath temperature of 80-85 ℃ and the stirring speed of 150-200 r/min, filtering to obtain filter residue, washing the filter residue with deionized water until the pH value of the filtrate is neutral to obtain washed filter residue, drying the washed filter residue in an oven at the temperature of 80-90 ℃ to constant weight, and cooling to room temperature to obtain a pre-oxide; mixing the pre-oxide with sulfuric acid with the mass fraction of 10% according to the mass ratio of 1: 20, stirring in an ice-water bath at the stirring speed of 200-250 r/min for 10-20 min to obtain a reaction solution, mixing potassium permanganate with the reaction solution according to the mass ratio of 1: 10, continuously stirring at the temperature of 30-40 ℃ for 2-3 h to obtain a mixed solution, mixing deionized water with the mixed solution according to the volume ratio of 10: 3, and continuously stirring for 10-15 min to obtain a composite solution; uniformly mixing the composite solution and 30% hydrogen peroxide in a volume ratio of 10: 1, standing overnight, collecting lower-layer precipitates, washing the precipitates for 3-5 times by using 10% hydrochloric acid, and washing the precipitates with deionized water until the pH value is neutral to obtain a filler; mixing polytetrafluoroethylene, a filler and deionized water according to the mass ratio of 12: 1: 5, ultrasonically stirring for 1-2 hours at the stirring speed of 500-600 r/min to obtain mixed slurry, coating the mixed slurry on a fabric substrate in a spinning way, placing the fabric substrate in an oven at the temperature of 60-80 ℃ for drying for 1-2 hours to obtain a blank, and laminating the blank for 2-3 minutes under the pressure of 2-3 MPa to obtain the moisture-absorbing quick-drying textile.
Example 1
Mixing cotton fibers and graphene fibers according to a ratio, and placing the mixture on a single-side big circular knitting machine for weaving to obtain a fabric substrate; mixing graphite powder, potassium persulfate, phosphorus pentoxide and sulfuric acid with the mass fraction of 10%, performing magnetic stirring reaction, filtering to obtain filter residue, washing and drying the filter residue, and cooling to room temperature to obtain a pre-oxide; mixing the pre-oxide with sulfuric acid with the mass fraction of 10%, stirring in an ice-water bath to obtain a reaction solution, mixing potassium permanganate with the reaction solution, continuously stirring to obtain a mixed solution, mixing deionized water and the mixed solution according to the volume ratio of 10: 3, and continuously stirring for 10min to obtain a composite solution; uniformly mixing the composite solution and 30% hydrogen peroxide in a volume ratio of 10: 1, standing overnight, collecting the lower-layer precipitate, and washing the precipitate to obtain the filler; mixing polytetrafluoroethylene, filler and deionized water, carrying out ultrasonic stirring treatment to obtain mixed slurry, coating the mixed slurry on a fabric substrate in a spinning way, placing the fabric substrate in a drying oven at the temperature of 60 ℃ for drying for 1h to obtain a blank, and carrying out lamination treatment on the blank to obtain the moisture-absorbing quick-drying textile. The proportion of the cotton fiber and the graphene fiber is 70 percent to 30 percent. The mass ratio of the graphite powder, the potassium persulfate, the phosphorus pentoxide and the sulfuric acid with the mass fraction of 10% is 1: 10. The magnetic stirring reaction comprises the following steps: the reaction is carried out for 3 hours under the conditions that the temperature of the water bath is 80 ℃ and the stirring speed is 150 r/min. The washing and drying treatment steps are as follows: washing the filter residue with deionized water until the pH value of the filtrate is neutral to obtain washed filter residue, and drying the washed filter residue in an oven at 80 deg.C to constant weight. The ice-water bath stirring treatment steps are as follows: mixing the pre-oxide with sulfuric acid with the mass fraction of 10% according to the mass ratio of 1: 20, and stirring for 10min in an ice-water bath at the stirring speed of 200 r/min. The stirring treatment steps are as follows: mixing the potassium permanganate and the reaction solution according to the mass ratio of 1: 10, and continuously stirring for 2 hours at the temperature of 30 ℃. The washing treatment steps are as follows: washing the precipitate with 10% hydrochloric acid for 3 times, and washing with deionized water until the pH value is neutral. The ultrasonic stirring treatment steps are as follows: mixing polytetrafluoroethylene, filler and deionized water according to the mass ratio of 12: 1: 5, and ultrasonically stirring for 1h at the stirring speed of 500 r/min. The lamination treatment steps are as follows: the green body was laminated for 2min at a pressure of 2 MPa.
Example 2
Mixing cotton fibers and graphene fibers according to a ratio, and placing the mixture on a single-side big circular knitting machine for weaving to obtain a fabric substrate; mixing graphite powder, potassium persulfate, phosphorus pentoxide and sulfuric acid with the mass fraction of 10%, performing magnetic stirring reaction, filtering to obtain filter residue, washing and drying the filter residue, and cooling to room temperature to obtain a pre-oxide; mixing the pre-oxide with sulfuric acid with the mass fraction of 10%, stirring in an ice-water bath to obtain a reaction solution, mixing potassium permanganate with the reaction solution, continuously stirring to obtain a mixed solution, mixing deionized water and the mixed solution according to the volume ratio of 10: 3, and continuously stirring for 12min to obtain a composite solution; uniformly mixing the composite solution and 30% hydrogen peroxide in a volume ratio of 10: 1, standing overnight, collecting the lower-layer precipitate, and washing the precipitate to obtain the filler; mixing polytetrafluoroethylene, filler and deionized water, carrying out ultrasonic stirring treatment to obtain mixed slurry, coating the mixed slurry on a fabric substrate in a spinning way, placing the fabric substrate in a drying oven at the temperature of 70 ℃ for drying for 1h to obtain a blank, and carrying out lamination treatment on the blank to obtain the moisture-absorbing quick-drying textile. The proportion of the cotton fiber and the graphene fiber is 70 percent to 30 percent. The mass ratio of the graphite powder, the potassium persulfate, the phosphorus pentoxide and the sulfuric acid with the mass fraction of 10% is 1: 10. The magnetic stirring reaction comprises the following steps: the reaction was carried out for 3h with magnetic stirring at a water bath temperature of 82 ℃ and a stirring speed of 175 r/min. The washing and drying treatment steps are as follows: washing the filter residue with deionized water until the pH value of the filtrate is neutral to obtain washed filter residue, and drying the washed filter residue in an oven at 85 ℃ to constant weight. The ice-water bath stirring treatment steps are as follows: mixing the pre-oxide with 10% sulfuric acid at a mass ratio of 1: 20, and stirring in ice-water bath at a stirring speed of 225r/min for 15 min. The stirring treatment steps are as follows: mixing the potassium permanganate and the reaction solution according to the mass ratio of 1: 10, and continuously stirring for 2 hours at the temperature of 35 ℃. The washing treatment steps are as follows: washing the precipitate with 10% hydrochloric acid for 4 times, and washing with deionized water until the pH value is neutral. The ultrasonic stirring treatment steps are as follows: mixing polytetrafluoroethylene, filler and deionized water according to the mass ratio of 12: 1: 5, and ultrasonically stirring for 1h at the stirring speed of 550 r/min. The lamination treatment steps are as follows: the green body was laminated for 2min at a pressure of 2 MPa.
Example 3
Mixing cotton fibers and graphene fibers according to a ratio, and placing the mixture on a single-side big circular knitting machine for weaving to obtain a fabric substrate; mixing graphite powder, potassium persulfate, phosphorus pentoxide and sulfuric acid with the mass fraction of 10%, performing magnetic stirring reaction, filtering to obtain filter residue, washing and drying the filter residue, and cooling to room temperature to obtain a pre-oxide; mixing the pre-oxide with sulfuric acid with the mass fraction of 10%, stirring in an ice-water bath to obtain a reaction solution, mixing potassium permanganate with the reaction solution, continuously stirring to obtain a mixed solution, mixing deionized water and the mixed solution according to the volume ratio of 10: 3, and continuously stirring for 15min to obtain a composite solution; uniformly mixing the composite solution and 30% hydrogen peroxide in a volume ratio of 10: 1, standing overnight, collecting the lower-layer precipitate, and washing the precipitate to obtain the filler; mixing polytetrafluoroethylene, filler and deionized water, carrying out ultrasonic stirring treatment to obtain mixed slurry, coating the mixed slurry on a fabric substrate in a spinning way, placing the fabric substrate in an oven at the temperature of 80 ℃ for drying for 2 hours to obtain a blank, and carrying out lamination treatment on the blank to obtain the moisture-absorbing quick-drying textile. The proportion of the cotton fiber and the graphene fiber is 70 percent to 30 percent. The mass ratio of the graphite powder, the potassium persulfate, the phosphorus pentoxide and the sulfuric acid with the mass fraction of 10% is 1: 10. The magnetic stirring reaction comprises the following steps: the reaction is carried out for 4 hours under the conditions that the temperature of the water bath is 85 ℃ and the stirring speed is 200 r/min. The washing and drying treatment steps are as follows: washing the filter residue with deionized water until the pH value of the filtrate is neutral to obtain washed filter residue, and drying the washed filter residue in an oven at 90 ℃ to constant weight. The ice-water bath stirring treatment steps are as follows: mixing the pre-oxide with sulfuric acid with the mass fraction of 10% according to the mass ratio of 1: 20, and stirring for 20min in an ice-water bath at the stirring speed of 250 r/min. The stirring treatment steps are as follows: mixing the potassium permanganate and the reaction solution according to the mass ratio of 1: 10, and continuously stirring for 3 hours at the temperature of 40 ℃. The washing treatment steps are as follows: washing the precipitate with 10% hydrochloric acid for 5 times, and washing with deionized water until the pH value is neutral. The ultrasonic stirring treatment steps are as follows: mixing polytetrafluoroethylene, filler and deionized water according to the mass ratio of 12: 1: 5, and ultrasonically stirring for 2 hours at the stirring speed of 600 r/min. The lamination treatment steps are as follows: the green body was laminated for 3min at a pressure of 3 MPa.
Comparative example: moisture-absorbing and quick-drying textile manufactured by Dongguan company.
The moisture absorption quick-drying textiles prepared in the examples and the comparative examples are detected, and the specific detection is as follows:
the water absorption rate, the water drop diffusion time and the wicking height of the fabric are detected according to GB/T21655.1-2008, the adsorption capacity of the fabric to liquid sweat is characterized, and the quick drying property of the fabric in the liquid sweat state is characterized by the moisture evaporation rate and the moisture transmission capacity of the fabric in a specified air state.
The fabric is horizontally placed according to GB/T21655.2-2009, liquid water and the fabric immersion surface can be infiltrated and diffused when contacting, the liquid water and the fabric immersion surface are transmitted from the immersion surface to the penetration surface of the fabric, the liquid water is diffused on the penetration surface of the fabric, the water content in the fabric is a function of time, a sensor which is in close contact with a fabric sample is used for monitoring the resistance change condition in the fabric, the transmission data of the liquid water in the fabric is indirectly obtained, and a series of performance indexes are obtained through calculation.
The specific test results are shown in table 1.
Table 1 comparative table of property characterization
| Detecting items | Example 1 | Example 2 | Example 3 | Comparative example |
| Water absorption/%) | 322.51 | 323.60 | 325.83 | 212.85 |
| Drip spread time/s | 1.190 | 1.052 | 1.139 | 6.280 |
| Wicking height/cm | 10.88 | 10.88 | 10.32 | 6.41 |
| Evaporation rate/g/h | 0.270 | 0.265 | 0.272 | 0.169 |
| Moisture permeability/g/m2.d | 9498.233 | 9520.126 | 9537.510 | 7166.078 |
As can be seen from Table 1, the moisture-absorbing quick-drying textile prepared by the invention has good moisture-absorbing quick-drying performance.
Claims (10)
1. A preparation method of moisture-absorbing and quick-drying textiles is characterized by comprising the following specific preparation steps:
(1) mixing cotton fibers and graphene fibers according to a ratio, and placing the mixture on a single-side big circular knitting machine for weaving to obtain a fabric substrate;
(2) mixing graphite powder, potassium persulfate, phosphorus pentoxide and sulfuric acid with the mass fraction of 10%, performing magnetic stirring reaction, filtering to obtain filter residue, washing and drying the filter residue, and cooling to room temperature to obtain a pre-oxide;
(3) mixing the pre-oxide with sulfuric acid with the mass fraction of 10%, stirring in an ice-water bath to obtain a reaction solution, mixing potassium permanganate with the reaction solution, continuing to stir to obtain a mixed solution, mixing deionized water with the mixed solution according to the volume ratio of 10: 3, and continuing to stir for 10-15 min to obtain a composite solution; uniformly mixing the composite solution and 30% hydrogen peroxide in a volume ratio of 10: 1, standing overnight, collecting the lower-layer precipitate, and washing the precipitate to obtain the filler;
(4) mixing polytetrafluoroethylene, a filler and deionized water, carrying out ultrasonic stirring treatment to obtain mixed slurry, coating the mixed slurry on a fabric substrate in a spinning way, placing the fabric substrate in an oven at the temperature of 60-80 ℃ for drying for 1-2 h to obtain a blank, and carrying out lamination treatment on the blank to obtain the moisture-absorbing quick-drying textile.
2. The method of making an absorbent quick-drying textile according to claim 1, wherein: the ratio of the cotton fibers to the graphene fibers in the step (1) is 70% to 30%.
3. The method of making an absorbent quick-drying textile according to claim 1, wherein: the mass ratio of the graphite powder, the potassium persulfate, the phosphorus pentoxide and the sulfuric acid with the mass fraction of 10% in the step (2) is 1: 10.
4. The method of making an absorbent quick-drying textile according to claim 1, wherein: the magnetic stirring reaction step in the step (2) is as follows: and magnetically stirring and reacting for 3-4 hours at the water bath temperature of 80-85 ℃ and the stirring speed of 150-200 r/min.
5. The method of making an absorbent quick-drying textile according to claim 1, wherein: the washing and drying treatment step in the step (2) is as follows: washing the filter residue with deionized water until the pH value of the filtrate is neutral to obtain washed filter residue, and drying the washed filter residue in an oven at the temperature of 80-90 ℃ to constant weight.
6. The method of making an absorbent quick-drying textile according to claim 1, wherein: the ice water bath stirring treatment step in the step (3) is as follows: mixing the pre-oxide with sulfuric acid with the mass fraction of 10% according to the mass ratio of 1: 20, and stirring for 10-20 min in an ice-water bath at the stirring speed of 200-250 r/min.
7. The method of making an absorbent quick-drying textile according to claim 1, wherein: the stirring treatment step in the step (3) is as follows: mixing the potassium permanganate and the reaction solution according to the mass ratio of 1: 10, and continuously stirring for 2-3 hours at the temperature of 30-40 ℃.
8. The method of making an absorbent quick-drying textile according to claim 1, wherein: the washing treatment step in the step (3) is as follows: and washing the precipitate for 3-5 times by using hydrochloric acid with the mass fraction of 10%, and washing the precipitate by using deionized water until the pH value is neutral.
9. The method of making an absorbent quick-drying textile according to claim 1, wherein: the ultrasonic stirring treatment step in the step (4) is as follows: mixing polytetrafluoroethylene, a filler and deionized water according to the mass ratio of 12: 1: 5, and ultrasonically stirring for 1-2 hours at the stirring speed of 500-600 r/min.
10. The method of making an absorbent quick-drying textile according to claim 1, wherein: the lamination treatment step in the step (4) is as follows: and laminating the blank body for 2-3 min under the pressure of 2-3 MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010309628.5A CN111607973A (en) | 2020-04-20 | 2020-04-20 | Preparation method of moisture-absorbing and quick-drying textile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010309628.5A CN111607973A (en) | 2020-04-20 | 2020-04-20 | Preparation method of moisture-absorbing and quick-drying textile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111607973A true CN111607973A (en) | 2020-09-01 |
Family
ID=72195955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010309628.5A Pending CN111607973A (en) | 2020-04-20 | 2020-04-20 | Preparation method of moisture-absorbing and quick-drying textile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111607973A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882036A (en) * | 2021-11-15 | 2022-01-04 | 罗莱生活科技股份有限公司 | Polyester composite elastic fiber and production method thereof |
-
2020
- 2020-04-20 CN CN202010309628.5A patent/CN111607973A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882036A (en) * | 2021-11-15 | 2022-01-04 | 罗莱生活科技股份有限公司 | Polyester composite elastic fiber and production method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101956331B (en) | Method for preparing waterproof moisture-penetrating coated fabric | |
| CN204540933U (en) | Hydroscopic fast-drying shell fabric | |
| CN102888754B (en) | Polyester fabric with one-way moisture-diffusion and quick-drying functions, and production method thereof | |
| CN113279125B (en) | Moisture-absorbing and sweat-releasing knitted fabric and preparation method thereof | |
| CN105644098B (en) | Singly lead sweat absorption fabric and preparation method thereof | |
| CN108611738B (en) | Water-repellent sweat-releasing double-sided functional fabric with gradient structure and application | |
| CN113186730B (en) | One-way moisture-conducting material and preparation method and application thereof | |
| CN109736078B (en) | After-finishing process of moisture-absorbing cool sports fabric | |
| CN111020883A (en) | Preparation method of hierarchical composite electrostatic spinning waterproof moisture-permeable film with antibacterial performance | |
| CN111607973A (en) | Preparation method of moisture-absorbing and quick-drying textile | |
| CN217149494U (en) | Body-sticking-preventing moisture-guiding knitted fabric | |
| CN108382027B (en) | Processing technology of heating fiber composite fabric | |
| CN108673966B (en) | Multifunctional composite fabric with waterproof, moisture-conducting, moisture-absorbing and heating functions | |
| CN108099295B (en) | Three-layer composite moisture-conducting fabric and preparation method and application thereof | |
| CN114481408A (en) | Intelligent moisture-absorbing and sweat-releasing fabric suitable for juveniles and preparation process | |
| CN114232189A (en) | Anti-sticking one-way moisture-conducting fabric and processing method thereof | |
| CN107287720A (en) | A kind of mixed yarn cool in summer and warm in winter and its production method | |
| CN114261161A (en) | Multi-layer composite fabric for down jackets and preparation method thereof | |
| CN210100899U (en) | Antiviral and antibacterial unidirectional moisture-conducting fabric | |
| CN115491442B (en) | Rapid moisture-absorbing sweat-releasing unidirectional moisture-conducting leather and preparation method thereof | |
| CN111826946A (en) | Production method of wool and graphene blended yarn and fabric | |
| CN213108536U (en) | Moisture absorption dampproofing chemical fiber fabric | |
| CN103110222A (en) | Thin light windproof warm-keeping humidity-conducting anti-bacteria outdoor sportswear fabric | |
| CN216156078U (en) | Novel moisture absorption breathable fabric | |
| CN117845415A (en) | Preparation method of jacquard moisture-conducting knitted fabric with vertical bars |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |