CN111005138B - Moisture-conducting ultraviolet-resistant heat-storage multifunctional graphene fabric and preparation method thereof - Google Patents
Moisture-conducting ultraviolet-resistant heat-storage multifunctional graphene fabric and preparation method thereof Download PDFInfo
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- 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
- D04B1/10—Patterned fabrics or articles
- D04B1/102—Patterned fabrics or articles with stitch pattern
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- 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
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- 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
- D02G3/045—Blended or other yarns or threads containing components made from different materials all components being made from artificial or synthetic material
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- 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
- D04B1/16—Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
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- 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
- D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
- D06L1/12—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
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- 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
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
- D06M11/74—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon or graphite; with carbides; with graphitic acids or their salts
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- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
- D06M11/76—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon oxides or carbonates
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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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- 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
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/34—Polyamides
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- 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
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- 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
- D10B2201/20—Cellulose-derived artificial fibres
- D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions
- D10B2201/24—Viscose
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- 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
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
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- 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
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
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- 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
- D10B2401/04—Heat-responsive characteristics
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- 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
- D10B2401/22—Physical properties protective against sunlight or UV radiation
Abstract
The invention discloses a moisture-conducting anti-ultraviolet heat-storage multifunctional graphene fabric and a preparation method thereof. The invention has the advantages that the adopted weaving process is unique, the design is unique, the operation is simple, the realization is easy, the moisture-conducting and sweat-discharging performance is excellent, the moisture sweat diffused by the skin of a human body can be rapidly absorbed, and the moisture sweat can be rapidly introduced into the air to be diffused, so that the body can be dried and cared; but also has excellent uvioresistant function, far infrared performance and heat storage and temperature rise performance, and all the performances accord with the standard values.
Description
Technical Field
The invention relates to the technical field of knitted fabrics, in particular to a moisture-conducting ultraviolet-resistant heat-storage multifunctional graphene fabric and a preparation method thereof.
Background
The graphene is a two-dimensional crystal which is stripped from a graphite material and is composed of carbon atoms and only has one layer of atomic thickness, is the thinnest and highest-strength material in the natural world at present, has the strength 200 times higher than that of steel, has good elasticity, and can reach the tensile amplitude of 20% of the size of the graphene. Therefore, based on the biomass graphene, the shengquan group develops inner warm fiber, inner warm down and inner warm graphene pore materials in succession; the novel intelligent multifunctional fiber material is formed by compounding biomass graphene and various fibers, can be made into underwear, underpants, socks, infant clothes, home fabrics, outdoor clothes and the like in the textile field, but is a fabric product owned in the current market, only has single characteristic and cannot meet the wide use requirement of a user, so that the research on the multifunctional graphene fabric is of great significance.
Disclosure of Invention
The invention aims to solve the problems and designs a moisture-conducting anti-ultraviolet heat-storage multifunctional graphene fabric and a preparation method thereof.
The technical scheme of the invention is that the moisture-conducting anti-ultraviolet heat-storage multifunctional graphene fabric comprises a graphene material ultraviolet-resistant surface layer, an intermediate connecting layer and a graphene printing heat-storage inner layer from outside to inside.
As a further description of the present invention, the raw material of the ultraviolet-resistant surface layer of the graphene material is preferably a blended yarn of graphene modified nylon staple fibers and viscose, the raw material of the intermediate connection layer is preferably physically or chemically modified polyester filaments with moisture absorption and quick drying functions, and the raw material of the graphene printed heat storage inner layer is preferably a blended yarn of conventional polyester staple fibers and cotton fibers, wherein the component ratio of the graphene modified nylon staple fibers is preferably 40% to 80%, the component ratio of the viscose is preferably 20% to 60%, the component ratio of the conventional polyester staple fibers is preferably 0% to 80%, and the component ratio of the cotton fibers is preferably 20% to 100%.
A preparation method of a moisture-conducting anti-ultraviolet heat-storage multifunctional graphene fabric comprises the following weaving process: the knitting needle arrangement is preferably in cotton wool configuration, the upper dial knitting needles are arranged according to A, B sequence, two sections are a cycle, the lower cylinder knitting needles are arranged according to A, B sequence, and two sections are a cycle; three paths are a cycle when the needles are arranged in a triangular mode, the three paths are respectively 1F, 2F and 3F, the loop of the first needle of the upper dial knitting needle is a floating line, the loop of the second needle is a loop, the loop of the third needle is a tuck, the loop of the first needle of the lower needle cylinder is a loop, the loop of the second needle is a floating line, and the loop of the third needle is a tuck; the yarn threading mode is that the 1F threads a blended yarn of conventional polyester staple fibers and cotton fibers, the 2F threads a blended yarn of graphene modified nylon staple fibers and viscose, and the 3F threads physically or chemically modified polyester filaments with moisture absorption and quick drying functions, wherein the yarn specification of the 1F is preferably 29.5tex (20S) -9.8tex (60S), the yarn specification of the 2F is preferably 29.5tex (20S) -9.8tex (60S), and the yarn specification of the 3F is preferably 5.56tex (50D) -16.7tex (150D).
As a further illustration of the present invention, a dyeing and finishing process of a graphene fabric comprises the following steps:
s1, pretreatment: a refining process, an acid washing process and a functional additive adding process;
s2, dehydrating the pretreated fabric;
s3, drying the dehydrated fabric;
s4, printing graphene on the dried fabric;
s5, shaping a finished product after the graphene printing is finished, and obtaining the moisture-conducting anti-ultraviolet heat-storage multifunctional graphene fabric.
As a further explanation of the invention, the refining process has the function of removing oil stains, dirt and the like on the grey cloth, and avoiding the influence of the oil stains on the moisture absorption of the fabric; the pickling and washing process is used for removing residues of the refining auxiliary agent on the fabric, neutralizing alkalinity and adjusting the pH value of the fabric; the functional additive adding process has the function of enhancing the moisture permeability and the perspiration property and the uvioresistant property of the fabric.
As a further explanation of the present invention, Na is preferable as a formulation of the refining step2CO3SEM-35N refining emulsifier and C-180 deoiling agent, wherein the temperature of the refining process is preferably 110 ℃, and the time is preferably 20 min.
As a further illustration of the invention, the formula of the acid washing step is preferably citric acid and PEA washing bath softening, and the temperature of the acid washing step is preferably 25 ℃, and the time is preferably 10 min.
As a further illustration of the invention, the formula of the functional aid adding process is preferably an ultraviolet absorbent and a moisture absorption and sweat releasing softener, and the temperature of the functional aid adding process is preferably 40 ℃ and the time is preferably 20 min.
The method has the beneficial effects that 1, the blended yarn of the graphene modified nylon staple fibers and the viscose as the raw material is used as the ultraviolet-resistant surface layer of the graphene material, the blended yarn of the conventional polyester staple fibers and the cotton fibers as the raw material is used as the graphene printed heat storage inner layer, the front double-sided interlayer cloth structure is woven by the unique weaving process, the physically or chemically modified polyester filament yarns with the moisture absorption and quick drying functions are used as the intermediate connecting layer, and various performances of the graphene fabric are improved by the unique dyeing and finishing technology, so that the moisture-conductive ultraviolet-resistant multifunctional graphene fabric is finally obtained.
2. The test results of the moisture permeability and sweat releasing performance, the ultraviolet resistance function, the far infrared performance and the heat storage and temperature rise performance of the graphene fabric show that the graphene fabric has excellent moisture permeability and sweat releasing performance, can rapidly absorb moisture and sweat emitted by human skin, and can be rapidly introduced into the air to be emitted so as to dry and comfortable care the body; the graphene fabric has excellent ultraviolet resistance, far infrared performance and heat storage and temperature rise performance, and all the performances meet the standard values, so that the graphene fabric is a moisture-conducting ultraviolet-resistant heat storage multifunctional graphene fabric.
Drawings
FIG. 1 is a flow diagram of a dyeing and finishing process according to the present invention;
FIG. 2 is a graph of a pretreatment process of the present invention;
fig. 3 is a pattern diagram of the graphene printing pattern of the present invention.
Fig. 4 is a weave diagram of the present invention.
Detailed Description
Graphene is the thinnest and highest-strength material in the natural world at present, and the strength of the graphene is 200 times higher than that of steel; meanwhile, the fabric has good elasticity, the stretching amplitude can reach 20% of the size of the fabric, based on the biomass graphene, materials of inner warm fibers, inner warm velvet and inner warm graphene holes are developed at present, and the fabric can be made into underwear, underpants, socks and the like in the textile field; the fabric product owned in the current market only has single characteristic and cannot meet the wide use requirement of users, so the invention provides the moisture-conducting anti-ultraviolet heat-storage multifunctional graphene fabric and the preparation method thereof.
Example (b):
a moisture-conducting anti-ultraviolet heat-storage multifunctional graphene fabric is mainly divided into three layers from outside to inside, and comprises a graphene material ultraviolet-resistant surface layer woven by blended yarns of 50% of graphene modified nylon staple fibers and 50% of viscose, an intermediate connecting layer woven by physically or chemically modified polyester filament yarns with moisture absorption and quick drying functions, and a graphene printed heat-storage inner layer woven by blended yarns of 40% of conventional polyester staple fibers and 60% of cotton fibers.
The moisture-conducting ultraviolet-resistant heat-storage multifunctional graphene fabric is prepared by adopting a unique weaving process and a unique dyeing and finishing process.
Firstly, a weaving process:
1. the machine type of the weaving equipment is a Baiyuan BYJM20 type double-sided circular knitting machine, the machine number is 24 needles/25.4 mm, the tube diameter is 864mm (34'), the needle cylinder number is 60, the path number is 72F, the total needle number is 2496, better knitting needles are selected in the weaving process, defects such as horizontal strips, needle marks and the like are avoided, meanwhile, the neatness of the machine table is kept, oil needles are reduced, the tension of each fed yarn is adjusted, and the tension is uniform.
2. The knitting needle arrangement adopts cotton wool configuration, the upper dial knitting needles are arranged according to A, B sequence, two sections are a cycle, the lower cylinder knitting needles are arranged according to A, B sequence, and two sections are a cycle;
3. the triangular arrangement is shown in table 1 below:
TABLE 1 triangular arrangement diagram
Inverted V-shaped looping triangle; the restriction is the tuck triangle; -. Floating line triangle
It can be seen from table 1 that three paths are a cycle, the three paths are 1F, 2F and 3F respectively, the stitch of the first needle of the upper dial knitting needle is floating, the stitch of the second needle is looping, the stitch of the third needle is tucking, the stitch of the first needle of the lower needle cylinder is looping, the stitch of the second needle is floating, and the stitch of the third needle is tucking;
4. the weave pattern is shown in figure 4.
5. The threading mode: the 1F penetrates 40 percent of blended yarn of conventional polyester staple fiber and 60 percent of cotton fiber, and the yarn specification is 19.7tex (30)S) (ii) a The 2F penetrates into the blended yarn of 50 percent of the graphene modified nylon staple fiber and 50 percent of the viscose,the yarn size was 19.7tex (30)S) (ii) a And 3F, penetrating the physically or chemically modified polyester filament with the moisture absorption and quick drying functions, wherein the specification of the polyester filament is 5.9tex (100D/96F).
Secondly, the process steps of the dyeing and finishing process
S1, pretreatment: a refining process, an acid washing process and a functional additive adding process; the formulations and conditions of the refining step, the acid washing step and the functional assistant addition step are shown in the following table.
TABLE 2 refining recipe and conditions
| Na2CO3 | 2.0g/L |
| SEM-35N refining emulsifier | 1.0g/L |
| C-180 oil removing agent | 1.0g/L |
| Temperature of | 110℃ |
| Time | 20min |
TABLE 3 formulation and conditions for the pickling and washing procedure
| Citric acid | 1.0g/L |
| PEA softening in the bath | 1.0g/L |
| Temperature of | 25℃ |
| Time | 10min |
TABLE 4 recipe and conditions for the functional aid addition procedure
| Ultraviolet absorber | 1.0g/L |
| Moisture absorption and sweat releasing softener | 1.0g/L |
| Temperature of | 40℃ |
| Time | 20min |
S2, dehydrating the pretreated fabric;
s3, drying the dehydrated fabric;
s4, printing graphene on the dried fabric; the formula and conditions of graphene printing are shown in table 5 below.
TABLE 5 graphene printing recipe and conditions
| Polyurethane resin | 50％ |
| Solvent(s) | 30％ |
| Graphene ultrafine powder | 15％ |
| Other additives | 5％ |
| Baking temperature | 160℃ |
| Time | 90s |
S5, shaping a finished product after the graphene printing is finished, and obtaining the moisture-conducting anti-ultraviolet heat-storage multifunctional graphene fabric.
The refining process of the pretreatment is used for removing oil stains, dirt and the like on the grey cloth, and the oil stains must be removed sufficiently, so that the influence of the oil stains on the moisture absorption of the fabric is avoided; the water washing and acid washing process of the pretreatment has the effects of removing the residue of the refining auxiliary agent on the fabric, neutralizing the alkalinity, and adjusting the pH value of the fabric to about 7 to be neutral; the auxiliary agent adding process of the pretreatment is used for enhancing the moisture permeability and the perspiration property and the ultraviolet resistance of the fabric.
Thirdly, performing performance test on the obtained moisture-conducting ultraviolet-resistant heat-storage multifunctional graphene fabric:
1. basic Properties
Table 6 basic performance test results of fabrics
3. Moisture-conducting and sweat-releasing performance
Table 7 moisture permeability and sweat releasing performance test results of fabrics
From table 7, it can be seen that the wicking height of the moisture-conducting anti-ultraviolet heat-storing multifunctional graphene fabric reaches 110mm, the dripping diffusion time reaches 2.8s, and both the wicking height and the dripping diffusion time meet the standard value, which indicates that the graphene fabric has excellent moisture-conducting and sweat-releasing properties, wherein the graphene fabric has the moisture-conducting and sweat-releasing properties, can rapidly absorb moisture sweat released from human skin, and can be rapidly introduced into air to be released, so that the body can be dried and cared.
4. Anti-ultraviolet function
Table 8 ultraviolet resistance test results of fabrics
As can be seen from table 8, the average value of t (uva) of the moisture-conducting, anti-ultraviolet and heat-storing multifunctional graphene fabric reaches 2.1%, which meets the standard value, and the UPF value also meets the standard value, indicating that the graphene fabric is an anti-ultraviolet product.
5. Far infrared performance
Table 9 far infrared performance test results of fabrics
As can be seen from table 9, the normal emissivity of the moisture-conducting, anti-ultraviolet and heat-storing multifunctional graphene fabric reaches 0.89%, and meets the standard value, which indicates that the graphene fabric has excellent far infrared performance, wherein the graphene fabric has excellent far infrared performance, can absorb 88% of 8-14 μm far infrared of human body and nature, reflects the far infrared to human body, can promote blood circulation of human body, increase skin surface temperature, and achieves the effect of human body health care.
6. Heat storage and temperature rise performance
5.1 test method: testing the prepared moisture-conducting anti-ultraviolet heat-storage multifunctional graphene fabric, and taking the heat-storage material heating fabric with the same specification as a control group; the two fabrics are respectively placed under the environmental conditions that the temperature is (20 +/-1) ° C and the relative humidity is (65 +/-5)% to test, the sample is irradiated by a 500W lamp source for 20min at the position (50 +/-1) cm away from the cloth cover above the central point of the sample, and the surface temperature of the sample is recorded once every 2 min.
5.2 test results:
TABLE 10 Heat accumulation and temperature rise test Fabric temperature Change
As can be seen from table 10, both the two fabrics have the functions of heat storage, temperature rise and warm keeping, but compared with the heat storage material temperature rise fabric of the same specification, the moisture-conducting anti-ultraviolet heat storage multifunctional graphene fabric has a higher temperature rise value, and the maximum temperature difference in the whole temperature rise test process can reach 7-8 ℃, so that the moisture-conducting anti-ultraviolet heat storage multifunctional graphene has good heat storage and temperature rise performance.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (1)
1. The multifunctional moisture-conducting anti-ultraviolet heat-storage graphene fabric is characterized in that the graphene fabric comprises a graphene material ultraviolet-resistant surface layer, an intermediate connecting layer and a graphene printed heat-storage inner layer from outside to inside; the blended yarn comprises raw materials of graphene modified nylon staple fibers and viscose on an anti-ultraviolet surface layer of a graphene material, physically or chemically modified polyester filaments with moisture absorption and quick drying functions as raw materials of an intermediate connecting layer, and raw materials of a conventional polyester staple fiber and cotton fiber blended yarn on a graphene printed heat storage inner layer, wherein the graphene modified nylon staple fibers are 40-80% in component proportion, the viscose is 20-60% in component proportion, the conventional polyester staple fibers are 0-80% in component proportion, and the cotton fiber is 20-100% in component proportion;
the weaving process of the graphene fabric comprises the following steps: the knitting needles are arranged for cotton wool configuration, the upper dial knitting needles are arranged according to the A, B sequence, two sections are a cycle, the lower cylinder knitting needles are arranged according to the A, B sequence, and two sections are a cycle; three paths are a cycle when the needles are arranged in a triangular mode, the three paths are respectively 1F, 2F and 3F, the loop of the first needle of the upper dial knitting needle is a floating line, the loop of the second needle is a loop, the loop of the third needle is a tuck, the loop of the first needle of the lower needle cylinder is a loop, the loop of the second needle is a floating line, and the loop of the third needle is a tuck; the yarn threading mode is that the 1F threads a blended yarn of conventional polyester staple fibers and cotton fibers, the 2F threads a blended yarn of graphene modified nylon staple fibers and viscose, and the 3F threads physically or chemically modified polyester filaments with moisture absorption and quick drying functions, wherein the yarn specification of the 1F is 29.5tex (20)S）-9.8tex（60S) Yarn size of 29.5tex (20) for said 2FS）-9.8tex（60S) Said polyester filament size of said 3F is 5.56tex (50D) -16.7tex (150D);
the dyeing and finishing process of the graphene fabric comprises the following steps:
s1, pretreatment: a refining process, an acid washing process and a functional additive adding process;
s2, dehydrating the pretreated fabric;
s3, drying the dehydrated fabric;
s4, printing graphene on the dried fabric;
s5, shaping a finished product after the graphene printing is finished to obtain the moisture-conducting anti-ultraviolet heat-storage multifunctional graphene fabric;
the refining process has the effects of removing oil stains and dirt on the grey cloth and avoiding the influence of the oil stains on the moisture absorption of the fabric; the pickling and washing process is used for removing residues of the refining auxiliary agent on the fabric, neutralizing alkalinity and adjusting the pH value of the fabric; the function of the functional additive adding process is to enhance the moisture permeability and perspiration property and the uvioresistant property of the fabric;
formula Na of refining process2CO3The refining process comprises the following steps of (1) refining an emulsifier and a C-180 yarn removing agent by using SEM-35N, wherein the temperature of the refining process is 110 ℃, and the time is 20 min;
the formula of the acid washing process comprises citric acid and PEA (polyethylene glycol ether acetate) for softening in a washing bath, wherein the temperature of the acid washing process is 25 ℃ and the time is 10 min;
the formula of the functional additive adding process comprises an ultraviolet absorbent and a moisture absorption and perspiration softening agent, wherein the temperature of the functional additive adding process is 40 ℃, and the time is 20 min.
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| CN202000067U (en) * | 2011-03-29 | 2011-10-05 | 上海嘉麟杰纺织品股份有限公司 | Multi-functional knitted fabric capable of keeping warm, absorbing moisture, draining sweat and resisting bacteria |
| CN102162165B (en) * | 2011-03-29 | 2012-11-21 | 上海嘉麟杰纺织品股份有限公司 | Knitted fabric with multiple functions of keeping warm, absorbing moisture, releasing sweat and resisting bacteria and weaving method |
| CN102134778A (en) * | 2011-04-15 | 2011-07-27 | 无锡红豆居家服饰有限公司 | Heat storage heat insulation knitted fabric |
| CN102888704A (en) * | 2012-10-17 | 2013-01-23 | 江苏金辰针纺织有限公司 | Warm-keeping quick-dry casual-clothes fabric |
| CN106498782A (en) * | 2016-11-07 | 2017-03-15 | 苏州市兴丰强纺织科技有限公司 | A kind of Graphene heating face fabric and preparation method thereof |
| CN107142599A (en) * | 2017-04-14 | 2017-09-08 | 江南大学 | A kind of production method of graphene woollen fabric |
| CN107142600A (en) * | 2017-06-02 | 2017-09-08 | 无锡红豆居家服饰有限公司 | The manufacture method of graphene mixing heating face fabric |
| CN107904762A (en) * | 2017-12-15 | 2018-04-13 | 宁波大千纺织品有限公司 | A kind of preparation method of the warming barrier air layer style knitting fabric of moisture absorption |
| CN110453494A (en) * | 2019-08-29 | 2019-11-15 | 南通强生石墨烯科技有限公司 | A kind of Graphene antibiosis fabric and preparation method thereof |
| CN110735220A (en) * | 2019-11-01 | 2020-01-31 | 广州亿格纺织科技有限公司 | Production process of graphene composite fabrics |
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2019
- 2019-12-27 CN CN201911375622.1A patent/CN111005138B/en active Active
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