CN111197262A - Preparation method of flame-retardant warm-keeping fabric and flame-retardant warm-keeping composite mesh cloth prepared by using same - Google Patents
Preparation method of flame-retardant warm-keeping fabric and flame-retardant warm-keeping composite mesh cloth prepared by using same Download PDFInfo
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- CN111197262A CN111197262A CN202010077287.3A CN202010077287A CN111197262A CN 111197262 A CN111197262 A CN 111197262A CN 202010077287 A CN202010077287 A CN 202010077287A CN 111197262 A CN111197262 A CN 111197262A
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- 239000004744 fabric Substances 0.000 title claims abstract description 142
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 239000003063 flame retardant Substances 0.000 title claims abstract description 52
- 238000002360 preparation method Methods 0.000 title claims abstract description 34
- 239000002131 composite material Substances 0.000 title claims abstract description 11
- 238000001035 drying Methods 0.000 claims abstract description 42
- 238000009990 desizing Methods 0.000 claims abstract description 36
- 238000004043 dyeing Methods 0.000 claims abstract description 23
- 238000005406 washing Methods 0.000 claims abstract description 14
- 238000007493 shaping process Methods 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 20
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 18
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 229910021389 graphene Inorganic materials 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 12
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims description 7
- 239000002223 garnet Substances 0.000 claims description 7
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims description 7
- 229920001661 Chitosan Polymers 0.000 claims description 6
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 6
- 239000004115 Sodium Silicate Substances 0.000 claims description 6
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 6
- 239000000292 calcium oxide Substances 0.000 claims description 6
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 6
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 6
- 239000000347 magnesium hydroxide Substances 0.000 claims description 6
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 6
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 6
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 6
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 9
- 239000000835 fiber Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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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
- 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
- D06L1/14—De-sizing
-
- 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
- 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
- D06M11/32—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/44—Oxides or hydroxides of elements of Groups 2 or 12 of the Periodic Table; Zincates; Cadmates
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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
- 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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- 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
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
- D06M13/256—Sulfonated compounds esters thereof, e.g. sultones
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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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
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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
- D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
- D06P1/60—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 insoluble pigments or auxiliary substances, e.g. binders using compositions containing polyethers
- D06P1/613—Polyethers without nitrogen
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- 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
- D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
- D06P1/673—Inorganic compounds
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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
- 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
- D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
- D06P1/673—Inorganic compounds
- D06P1/67383—Inorganic compounds containing silicon
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- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/30—Flame or heat resistance, fire retardancy properties
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Coloring (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a preparation method of a flame-retardant warm-keeping fabric and a flame-retardant warm-keeping composite mesh fabric prepared by using the same, and belongs to the technical field of fabrics. The preparation method of the flame-retardant warm-keeping fabric comprises the following steps: preparing cloth, desizing, washing for the first time, dyeing, drying for the first time, padding, drying for the second time, detecting and shaping. The preparation method is exquisite, and the fabric with excellent fastness and excellent flame retardant effect can be produced.
Description
Technical Field
The invention belongs to the technical field of fabrics, and particularly relates to a preparation method of a flame-retardant warm-keeping fabric and a flame-retardant warm-keeping composite mesh fabric prepared by using the same.
Background
With the improvement of living standard of people, more and more people like working while traveling, and due to different climates in various regions, people often experience severe cold and hot summer within two or three days during traveling, which is a challenge to the physical quality of the people who travel, so that personal belongings, especially clothes, need to be provided as necessary personal belongings, enough quantity and style are often needed to be carried, then, in order to be able to travel pleasantly, the carried personal belongings are not too many, and the clothes which are quick-dry and warm-keeping clothes are often carried, and in cold regions, besides the clothes filled with warm-keeping substances, the clothes which are provided with shoelaces and have warm-keeping performance can be selected, therefore, the selection of the clothes made of the fabric with warm-keeping performance is key.
The application number 201710464880.1 of the Chinese invention patent discloses a graphene flame-retardant cord fabric and a preparation method thereof, wherein the graphene flame-retardant cord fabric comprises the following components in parts by mass: 0.5-10% of graphene, 80-90% of slices and 5-19.5% of a gum dipping solution, wherein in the preparation process, the graphene needs to be modified in a complex and long-time manner before spinning, and then the graphene is twisted, dried, stretched, shaped and coiled to achieve the flame retardant effect. The preparation process is complex and long in time, so that a preparation method which is improved on the conventional process, is exquisite and can produce fabrics with excellent fastness and excellent flame retardant effect is needed.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the preparation method of the fabric which has high production fastness and excellent flame retardant effect.
The invention adopts the following technical scheme:
the preparation method of the flame-retardant warm-keeping fabric comprises the following steps:
step one, cloth preparation: arranging the cloth on a cloth vehicle;
step two, desizing: desizing the once-washed fabric obtained in the step two to obtain desized fabric;
step three, washing for one time: guiding the cloth on the cloth vehicle in the step one into a water tank for washing for one time to obtain a once-washed fabric;
step four, dyeing: dyeing the desized fabric obtained in the step three to obtain a dyed fabric;
step five, primary drying: drying the dyed fabric obtained in the fourth step for the first time to obtain a dried fabric for the first time;
step six, padding: padding the primary dried fabric obtained in the fifth step to obtain padded fabric;
step seven, secondary drying: carrying out secondary drying on the padding cloth obtained in the step six to obtain secondary dried cloth;
step eight, detection and shaping: and (5) detecting and shaping the secondary dried fabric obtained in the step seven to obtain the flame-retardant warm-keeping fabric.
Further, in the desizing process in the second step, the following desizing auxiliaries are contained in the desizing process according to water content: 8-14 g/L of acetic acid, 6-8 g/L of calcium oxide, 5-8 g/L of sodium silicate and 2-3 g/L of citric acid, wherein the desizing temperature is 70-90 ℃, and the desizing time is 60-90 min.
And further, in the third step, when the washing is carried out for the first time, the washing is carried out by adopting clear water at the temperature of 70-80 ℃.
Further, in the dyeing process in the fourth step, the following dyeing auxiliaries are also included according to the water content: 2-3 g/L of polyethylene oxide, 13-15 g/L of zirconium oxide and 5-8 g/L of nano-garnet powder.
Further, in the padding process in the sixth step, the following padding liquid is included according to the water content: 20-30 g/L of graphene powder, 8-10 g/L of chitosan, 10-12 g/L of magnesium hydroxide, 5-7 g/L of sodium dodecyl benzene sulfonate, 60-80 ℃ of padding temperature and 60-90 min of padding time.
Further, in the fifth step, the temperature of the primary drying is 60-70 ℃, the time of the primary drying is 60-90 min, and in the seventh step, the temperature of the secondary drying is 60-70 ℃, and the time of the secondary drying is 60-90 min.
The flame-retardant warm-keeping composite mesh cloth prepared by the preparation method of the flame-retardant warm-keeping fabric.
Compared with the prior art, the invention has the following beneficial effects:
according to the preparation method of the flame-retardant warm-keeping fabric, in a desizing process, desizing treatment is performed by mixing calcium oxide, sodium silicate and citric acid, acid desizing treatment is adopted, the softness of fabric fibers is improved, the color fastness of the dyed fabric is improved in a subsequent dyeing step, and during dyeing, the mixed use of polyethylene oxide and nano-garnet powder is adopted, so that the color fastness is improved, zirconium oxide and the nano-garnet powder are favorably fixed on the fabric fibers, and the flame retardant property is improved;
secondly, in the padding process, sodium dodecyl benzene sulfonate with improved surface activity is adopted to promote graphene and chitosan which is used as a carbon source to be effectively attached to fabric fibers, and meanwhile, the sodium dodecyl benzene sulfonate is used together with magnesium hydroxide with a flame retardant effect to improve the flame retardant property of the fabric.
Detailed Description
The present invention is further illustrated by the following specific examples, but it will be understood by those skilled in the art that the following examples are illustrative only and should not be construed as limiting the scope of the present invention.
Example 1
The preparation method of the flame-retardant warm-keeping fabric comprises the following steps:
step one, cloth preparation: arranging the cloth on a cloth vehicle;
step two, desizing: desizing the once-washed fabric obtained in the step two to obtain desized fabric; the desizing process comprises the following desizing auxiliaries in terms of water content: 8g/L of acetic acid, 6g/L of calcium oxide, 5g/L of sodium silicate, 2g/L of citric acid, 70 ℃ of desizing temperature and 60min of desizing time.
Step three, washing for one time: and (3) guiding the cloth on the cloth vehicle in the step one into a water tank for washing for one time to obtain the once-washed fabric, wherein the once-washed fabric is washed by clean water at 70 ℃.
Step four, dyeing: dyeing the desized fabric obtained in the step three to obtain a dyed fabric, wherein the dyeing process further comprises the following dyeing auxiliaries in terms of water content: 2g/L of polyethylene oxide, 13g/L of zirconium oxide and 5g/L of nano-garnet powder.
Step five, primary drying: drying the dyed fabric obtained in the step four for one time to obtain a once-dried fabric, wherein the temperature for one-time drying is 60 ℃, the time for one-time drying is 60min,
step six, padding: padding the once-dried fabric obtained in the fifth step to obtain padded fabric, wherein the padding process comprises the following padding liquid measured by water: 20g/L of graphene powder, 8g/L of chitosan, 10g/L of magnesium hydroxide, 5g/L of sodium dodecyl benzene sulfonate, 60 ℃ of padding temperature and 60min of padding time.
Step seven, secondary drying: and carrying out secondary drying on the padding cloth obtained in the sixth step to obtain secondary dried cloth, wherein the temperature of the secondary drying is 60 ℃, and the time of the secondary drying is 60 min.
Step eight, detection and shaping: and (5) detecting and shaping the secondary dried fabric obtained in the step seven to obtain the flame-retardant warm-keeping fabric.
The flame-retardant warm-keeping composite mesh cloth prepared by the preparation method of the flame-retardant warm-keeping fabric has high color fastness and excellent flame-retardant effect.
Example 2
The preparation method of the flame-retardant warm-keeping fabric comprises the following steps:
step one, cloth preparation: arranging the cloth on a cloth vehicle;
step two, desizing: desizing the once-washed fabric obtained in the step two to obtain desized fabric; the desizing process comprises the following desizing auxiliaries in terms of water content: 9g/L of acetic acid, 7g/L of calcium oxide, 7g/L of sodium silicate, 3g/L of citric acid, 80 ℃ of desizing temperature and 70min of desizing time.
Step three, washing for one time: and (3) guiding the cloth on the cloth vehicle in the step one into a water tank for washing for one time to obtain the once-washed fabric, wherein the once-washed fabric is washed by clean water at the temperature of 75 ℃.
Step four, dyeing: dyeing the desized fabric obtained in the step three to obtain a dyed fabric, wherein the dyeing process further comprises the following dyeing auxiliaries in terms of water content: 3g/L of polyethylene oxide, 14g/L of zirconium oxide and 6g/L of nano-garnet powder.
Step five, primary drying: drying the dyed fabric obtained in the step four for one time to obtain a once-dried fabric, wherein the temperature of the once-drying is 65 ℃, the time of the once-drying is 70min,
step six, padding: padding the once-dried fabric obtained in the fifth step to obtain padded fabric, wherein the padding process comprises the following padding liquid measured by water: 25g/L of graphene powder, 9g/L of chitosan, 11g/L of magnesium hydroxide and 6g/L of sodium dodecyl benzene sulfonate, wherein the padding temperature is 70 ℃, and the padding time is 70 min.
Step seven, secondary drying: and carrying out secondary drying on the padding cloth obtained in the sixth step to obtain secondary dried cloth, wherein the temperature of the secondary drying is 65 ℃, and the time of the secondary drying is 70 min.
Step eight, detection and shaping: and (5) detecting and shaping the secondary dried fabric obtained in the step seven to obtain the flame-retardant warm-keeping fabric.
The flame-retardant warm-keeping composite mesh cloth prepared by the preparation method of the flame-retardant warm-keeping fabric has high color fastness and excellent flame-retardant effect.
Example 3
The preparation method of the flame-retardant warm-keeping fabric comprises the following steps:
step one, cloth preparation: arranging the cloth on a cloth vehicle;
step two, desizing: desizing the once-washed fabric obtained in the step two to obtain desized fabric; the desizing process comprises the following desizing auxiliaries in terms of water content: 14g/L of acetic acid, 8g/L of calcium oxide, 8g/L of sodium silicate, 3g/L of citric acid, 90 ℃ of desizing temperature and 90min of desizing time.
Step three, washing for one time: and (3) guiding the cloth on the cloth vehicle in the step one into a water tank for washing for one time to obtain the once-washed fabric, wherein the once-washed fabric is washed by clean water at the temperature of 80 ℃.
Step four, dyeing: dyeing the desized fabric obtained in the step three to obtain a dyed fabric, wherein the dyeing process further comprises the following dyeing auxiliaries in terms of water content: 3g/L of polyethylene oxide, 15g/L of zirconium oxide and 8g/L of nano-garnet powder. .
Step five, primary drying: drying the dyed fabric obtained in the step four for one time to obtain a once-dried fabric, wherein the temperature for one-time drying is 70 ℃, the time for one-time drying is 90min,
step six, padding: padding the once-dried fabric obtained in the fifth step to obtain padded fabric, wherein the padding process comprises the following padding liquid measured by water: 30g/L of graphene powder, 10g/L of chitosan, 12g/L of magnesium hydroxide, 7g/L of sodium dodecyl benzene sulfonate, the padding temperature of 80 ℃ and the padding time of 90 min.
Step seven, secondary drying: and carrying out secondary drying on the padding cloth obtained in the sixth step to obtain secondary dried cloth, wherein the temperature of the secondary drying is 70 ℃, and the time of the secondary drying is 90 min.
Step eight, detection and shaping: and (5) detecting and shaping the secondary dried fabric obtained in the step seven to obtain the flame-retardant warm-keeping fabric.
The flame-retardant warm-keeping composite mesh cloth prepared by the preparation method of the flame-retardant warm-keeping fabric has high color fastness and excellent flame-retardant effect.
The preparation method is suitable for different fabrics, has low requirements on environment and is suitable for large-scale popularization.
And (3) carrying out performance test on the flame-retardant warm-keeping composite mesh cloth obtained in the embodiment 1-3, wherein the color fastness test is carried out according to GB/T3920, GB/T3921-2008 and GB/T3922.
Table 1: detection results of graphene-based breathable heat-insulating fabric obtained in embodiments 1 to 3
| Item | Example 1 | Example 2 | Example 3 |
| Flame retardant Properties (LOI%) | 29 | 30 | 30 |
| Water color fastness/grade | 4 | 4 | 4 |
| Color fastness to soaping/grade | 4 | 4 | 4 |
| Colour fastness to perspiration/grade | 4 | 4 | 4 |
| Colour fastness to rubbing/grade | 4 | 4 | 4 |
As can be seen from Table 1, the flame-retardant warm-keeping composite mesh fabric prepared by the preparation method disclosed by the invention has the advantages that the flame-retardant performance LOI reaches 30%, the flame-retardant performance is excellent, the color fastness is high, and the service life is long.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (7)
1. The preparation method of the flame-retardant warm-keeping fabric is characterized by comprising the following steps of:
step one, cloth preparation: arranging the cloth on a cloth vehicle;
step two, desizing: desizing the once-washed fabric obtained in the step two to obtain desized fabric;
step three, washing for one time: guiding the cloth on the cloth vehicle in the step one into a water tank for washing for one time to obtain a once-washed fabric;
step four, dyeing: dyeing the desized fabric obtained in the step three to obtain a dyed fabric;
step five, primary drying: drying the dyed fabric obtained in the fourth step for the first time to obtain a dried fabric for the first time;
step six, padding: padding the primary dried fabric obtained in the fifth step to obtain padded fabric;
step seven, secondary drying: carrying out secondary drying on the padding cloth obtained in the step six to obtain secondary dried cloth;
step eight, detection and shaping: and (5) detecting and shaping the secondary dried fabric obtained in the step seven to obtain the flame-retardant warm-keeping fabric.
2. The preparation method of the flame-retardant warm-keeping fabric according to claim 1, characterized in that in the desizing process in the second step, the following desizing auxiliaries are contained in the desizing process according to water content: 8-14 g/L of acetic acid, 6-8 g/L of calcium oxide, 5-8 g/L of sodium silicate and 2-3 g/L of citric acid, wherein the desizing temperature is 70-90 ℃, and the desizing time is 60-90 min.
3. The preparation method of the flame-retardant warm-keeping fabric according to claim 1, wherein in the third step, the fabric is washed with clean water at 70-80 ℃ in one washing.
4. The preparation method of the flame-retardant warm-keeping fabric according to claim 1, characterized in that in the dyeing process of the fourth step, the following dyeing auxiliaries are further included according to the water content: 2-3 g/L of polyethylene oxide, 13-15 g/L of zirconium oxide and 5-8 g/L of nano-garnet powder.
5. The preparation method of the flame-retardant warm-keeping fabric according to claim 1, characterized in that in the padding process in the sixth step, the following padding liquid is included according to the water content: 20-30 g/L of graphene powder, 8-10 g/L of chitosan, 10-12 g/L of magnesium hydroxide, 5-7 g/L of sodium dodecyl benzene sulfonate, 60-80 ℃ of padding temperature and 60-90 min of padding time.
6. The preparation method of the flame-retardant warm-keeping fabric according to claim 1, wherein the temperature of the primary drying in the fifth step is 60-70 ℃, the time of the primary drying is 60-90 min, and the temperature of the secondary drying in the seventh step is 60-70 ℃, and the time of the secondary drying is 60-90 min.
7. The flame-retardant thermal composite mesh fabric prepared by the preparation method of the flame-retardant thermal fabric according to any one of claims 1 to 6.
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