CN108998973A - A kind of intelligent heat preserving fabric - Google Patents
A kind of intelligent heat preserving fabric Download PDFInfo
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- CN108998973A CN108998973A CN201810907652.1A CN201810907652A CN108998973A CN 108998973 A CN108998973 A CN 108998973A CN 201810907652 A CN201810907652 A CN 201810907652A CN 108998973 A CN108998973 A CN 108998973A
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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
- D06M13/10—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 oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts thereof
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
-
- 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
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
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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
- D06M11/07—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 halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
- D06M11/11—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 halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with halogen acids or salts thereof
- D06M11/155—Halides of elements of Groups 2 or 12 of the Periodic System
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- 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
- D06M13/10—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 oxygen
- D06M13/144—Alcohols; Metal alcoholates
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- 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
- D06M13/10—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 oxygen
- D06M13/144—Alcohols; Metal alcoholates
- D06M13/148—Polyalcohols, e.g. glycerol or glucose
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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- 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
- D06M15/15—Proteins or derivatives thereof
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- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/31—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated nitriles
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- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
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- 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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- 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
- D06M2101/10—Animal fibres
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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- 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
- D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/26—Polymers or copolymers of unsaturated carboxylic acids or derivatives thereof
- D06M2101/28—Acrylonitrile; Methacrylonitrile
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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- 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
- D06M2101/32—Polyesters
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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
- D10B2201/20—Cellulose-derived artificial fibres
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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
- D10B2211/00—Protein-based fibres, e.g. animal fibres
- D10B2211/01—Natural animal fibres, e.g. keratin fibres
- D10B2211/04—Silk
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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
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/10—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
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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]
Abstract
The present invention provides a kind of intelligent heat preserving fabric, the fabric uses yarn and modal fiber blended with intelligent heat preserving function to form: the yarn is to be soaked into before spinning in the liquid with intelligent heat preserving function；The liquid with intelligent heat preserving function is prepared by following component with parts by weight: 4-6 parts of melissic acid, 2-5 parts of behenic acid, 2-3 parts of palmitinic acid, 2-5 parts, 10-20 parts 2wt% calcium chloride ethanol solutions of thickener, 3-5 parts of n-dodecanol, 2-3 parts of casein, 5-7 parts of acrylonitrile, 1-3 parts of acrylamide, 1-2 parts of two isobutyl imidazoline hydrochloride of azo, 10-20 parts of aqueous polyurethane, 5-10 parts of pentaerythrite, glucose are grafted soybean protein 2-4 parts, 150-200 parts of distilled water.Intelligent heat preserving fabric of the invention has lower heat transfer coefficient and high heat preservation rate, has good thermal insulation property, while can adjust fabric temperature according to from body temperature.
Description
Technical field
The present invention relates to textile material fields, and in particular to a kind of intelligent heat preserving fabric.
Background technique
With the fast development and continuous improvement of people's living standards of social and economic level, requirement of the people to clothes
Constantly changing, is increasingly focusing on aesthetic appearance, conformal performance, hot wet migration energy and the thermal property etc. of fabric.Knitted side
Expect that there are the characteristics such as soft, moisture absorption is ventilative, elasticity and ductility are excellent, the clothes softness made of it is personal, wears
Comfortably and there is certain warmth retention property, will be widely welcomed by consumer.One of knitted fabric biggest advantage is exactly its guarantor
Warm property,
Especially in winter, human body can be protected well.And simultaneously, with the improvement of living standards, people are no longer only full
It is enough to heat-preservation clothing material, also requires fabric that can be adjusted according to body temperature, therefore, develops a kind of intelligent heat preserving fabric, Neng Gougen
It is changed, has great importance according to body temperature, it may have vast potential for future development.
Summary of the invention
Technical problems to be solved: the object of the present invention is to provide a kind of intelligent heat preserving fabrics, and there is lower heat to pass system
Several and high heat preservation rates has good thermal insulation property, while can be according to from body temperature, and fabric temperature is adjusted therewith.
Technical solution: a kind of intelligent heat preserving fabric, the fabric use yarn and Modal with intelligent heat preserving function
Fiber blend forms: the yarn is to be soaked into before spinning in the liquid with intelligent heat preserving function；It is described that there is intelligence to protect
The liquid of temperature function is prepared by following component with parts by weight: 4-6 parts of melissic acid, 2-3 parts of palmitinic acid, increases 2-5 parts of behenic acid
Thick dose 2-5 parts, 10-20 parts of 2wt% calcium chloride ethanol solutions, 3-5 parts of n-dodecanol, 2-3 parts of casein, 5-7 parts of acrylonitrile, third
1-3 parts of acrylamide, 1-2 parts of two isobutyl imidazoline hydrochloride of azo, 10-20 parts of aqueous polyurethane, 5-10 parts of pentaerythrite, grape
Soybean protein 2-4 parts, 150-200 parts of distilled water of sugar grafting.
Further, the ratio of the yarn and Modal fibre with intelligent heat preserving function is 10:1.
Further, the yarn is acrylic fiber, polyester fiber or silk fiber.
Further, the thickener is methylcellulose, carboxymethyl cellulose, hydroxyethyl cellulose, hydroxypropyl methyl
One or more of cellulose, polyvinyl alcohol, polyvinylpyrrolidone, polyethylene glycol oxide, polyacrylic acid or Sodium Polyacrylate.
Further, the preparation method of the liquid with intelligent heat preserving function:
Step 1: melissic acid, behenic acid, palmitinic acid, n-dodecanol, acrylonitrile, acrylamide are uniformly mixed, solution A is obtained；
Step 2: two isobutyl imidazoline hydrochloride of azo, casein and 50-80 parts of deionized waters are mixed, 10-15min is stirred,
Obtain solution B；
Step 3: solution A is added in solution B, the pre-emulsification 30-40min at revolving speed 500-600r/min；
Step 4: moving in ultrasonic cell disruption instrument, under ice-water bath protection, in power 200-250W and time interval 2-4s
Under conditions of, ultrasonic disperse 10-15min；
Step 5: moving in the three-necked flask equipped with reflux condensing tube, mechanical stirring and thermometer, it is heated to 80-90 DEG C,
8-9h is reacted in water bath with thermostatic control；
Step 6: cooled to room temperature, is added 2wt% calcium chloride ethanol solution and is demulsified, filter；
Step 7: being successively put into drying box, the product C obtained by drying at 40-50 DEG C with ethanol solution and distillation water washing；
Step 8: aqueous polyurethane, thickener, glucose grafting soybean protein and remaining distilled water are mixed, magnetic agitation 20-
30min；
Continue to stir 5-10min step 9: pentaerythrite is added；
Step 10: product C is added, continue magnetic agitation 1-2h to obtain the final product.
Further, glucose grafting soybean protein the preparation method comprises the following steps:
Step (1): soybean protein isolate and glucose are dissolved in distilled water with mass ratio for the amount of 1:1, magnetic agitation is used
Machine stirs
Mix 30-40 min；
Step (2): it is placed in 6 h of pre-freeze at -60 DEG C, is put into freeze drier and is dried in vacuo to obtain freeze-dried powder；
Step (3): being placed in bottom for the aluminium box for filling freeze-dried powder and fill in the drier of saturation KBr solution, be put into drying box,
It 55 DEG C of temperature, reacts under relative humidity 79% to obtain the final product.
The utility model has the advantages that
It is reacted 1. the reactive hydroxyl having on yarn can be crosslinked with heat preservation ingredient, heat preservation ingredient is made to be attached to yarn fibre
Dimension table face, yarn filament surface groove insulation ingredient covering, finally makes web surface structural form change.
2. pentaerythrite can increase hydroxy radical content, the binding performance that aqueous polyurethane will keep the temperature ingredient and yarn is improved,
So that heat insulation effect increases.
3. the heat transfer coefficient of intelligent heat preserving fabric of the invention is 23.47 W/ (m DEG C), heat preservation rate is 22.39%, tool
There is good thermal insulation property, while can be according to from body temperature, fabric temperature is adjusted therewith.
Specific embodiment
Embodiment 1
A kind of intelligent heat preserving fabric, the fabric use yarn and modal fiber blended with intelligent heat preserving function to form:
The yarn is to be soaked into before spinning in the liquid with intelligent heat preserving function；The liquid with intelligent heat preserving function by
Following component is prepared with parts by weight: 2 parts, 10 parts 4 parts of melissic acid, 2 parts of behenic acid, 2 parts of palmitinic acid, methylcellulose 2wt%
Calcium chloride ethanol solution, 3 parts of n-dodecanol, 2 parts of casein, 5 parts of acrylonitrile, 1 part of acrylamide, two isobutyl imidazoline salt of azo
1 part of hydrochlorate, 10 parts of aqueous polyurethane, 5 parts of pentaerythrite, glucose are grafted 2 parts of soybean protein, 150 parts of distilled water；The yarn
Line is acrylic fiber.
The preparation method of the above-mentioned liquid with intelligent heat preserving function:
Step 1: melissic acid, behenic acid, palmitinic acid, n-dodecanol, acrylonitrile, acrylamide are uniformly mixed, solution A is obtained；
Step 2: two isobutyl imidazoline hydrochloride of azo, casein and 50 parts of deionized waters are mixed, 10min is stirred, solution is obtained
B；
Step 3: solution A is added in solution B, the pre-emulsification 30min at revolving speed 500r/min；
Step 4: moving in ultrasonic cell disruption instrument, under ice-water bath protection, in the condition of power 200W and time interval 2s
Under, ultrasonic disperse 10min；
Step 5: moving in the three-necked flask equipped with reflux condensing tube, mechanical stirring and thermometer, 80 DEG C are heated to, perseverance
8h is reacted in tepidarium；
Step 6: cooled to room temperature, is added 2wt% calcium chloride ethanol solution and is demulsified, filter；
Step 7: being successively put into drying box, the product C obtained by drying at 40 DEG C with ethanol solution and distillation water washing；
Step 8: aqueous polyurethane, methylcellulose, glucose grafting soybean protein and remaining distilled water are mixed, magnetic force is stirred
Mix 20min；
Continue to stir 5min step 9: pentaerythrite is added；
Step 10: product C is added, continue magnetic agitation 1h to obtain the final product.
Fabric is cut into the test specimen that dimensions is 30cm × 30cm, it is certain that face-up tiling is covered on preheating
On the experimental plate of time, test piece temperature is 36 DEG C, and ambient temperature is 20 DEG C, humidity 65%, using flat-plate type fabric
Insulation instrument measures fabric heat transfer coefficient are as follows: 23.58 W/ (m DEG C), heat preservation rate are 22.34%, it can be seen that this fabric has very
Good thermal insulation property.
Embodiment 2
A kind of intelligent heat preserving fabric, the fabric use yarn and modal fiber blended with intelligent heat preserving function to form:
The yarn is to be soaked into before spinning in the liquid with intelligent heat preserving function；The liquid with intelligent heat preserving function by
Following component is prepared with parts by weight: 4 parts, 13 parts 5 parts of melissic acid, 4 parts of behenic acid, 2.5 parts of palmitinic acid, polyvinyl alcohol 2wt%
Calcium chloride ethanol solution, 4 parts of n-dodecanol, 2.5 parts of casein, 6 parts of acrylonitrile, 2 parts of acrylamide, two isobutyl imidazoline of azo
1.5 parts of hydrochloride, 15 parts of aqueous polyurethane, 8 parts of pentaerythrite, glucose are grafted 3 parts of soybean protein, 180 parts of distilled water；It is described
Yarn be polyester fiber.
The preparation method of the above-mentioned liquid with intelligent heat preserving function:
Step 1: melissic acid, behenic acid, palmitinic acid, n-dodecanol, acrylonitrile, acrylamide are uniformly mixed, solution A is obtained；
Step 2: two isobutyl imidazoline hydrochloride of azo, casein and 70 parts of deionized waters are mixed, 13min is stirred, solution is obtained
B；
Step 3: solution A is added in solution B, the pre-emulsification 35min at revolving speed 550r/min；
Step 4: moving in ultrasonic cell disruption instrument, under ice-water bath protection, in the condition of power 230W and time interval 3s
Under, ultrasonic disperse 13min；
Step 5: moving in the three-necked flask equipped with reflux condensing tube, mechanical stirring and thermometer, 85 DEG C are heated to, perseverance
8.5h is reacted in tepidarium；
Step 6: cooled to room temperature, is added 2wt% calcium chloride ethanol solution and is demulsified, filter；
Step 7: being successively put into drying box, the product C obtained by drying at 45 DEG C with ethanol solution and distillation water washing；
Step 8: aqueous polyurethane, polyvinyl alcohol, glucose grafting soybean protein and remaining distilled water are mixed, magnetic agitation
25min；
Continue to stir 8min step 9: pentaerythrite is added；
Step 10: product C is added, continue magnetic agitation 1.5h to obtain the final product.
Fabric is cut into the test specimen that dimensions is 30cm × 30cm, it is certain that face-up tiling is covered on preheating
On the experimental plate of time, test piece temperature is 36 DEG C, and ambient temperature is 20 DEG C, humidity 65%, using flat-plate type fabric
Insulation instrument measures fabric heat transfer coefficient are as follows: 23.47 W/ (m DEG C), heat preservation rate are 22.39%, it can be seen that this fabric has very
Good thermal insulation property.
Embodiment 3
A kind of intelligent heat preserving fabric, the fabric use yarn and modal fiber blended with intelligent heat preserving function to form:
The yarn is to be soaked into before spinning in the liquid with intelligent heat preserving function；The liquid with intelligent heat preserving function by
Following component is prepared with parts by weight: 6 parts of melissic acid, 5 parts of behenic acid, 3 parts of palmitinic acid, 5 parts, 20 parts of polyvinylpyrrolidone
2wt% calcium chloride ethanol solution, 5 parts of n-dodecanol, 3 parts of casein, 7 parts of acrylonitrile, 3 parts of acrylamide, two isobutyl imidazoles of azo
2 parts of quinoline hydrochloride, 20 parts of aqueous polyurethane, 10 parts of pentaerythrite, glucose are grafted 4 parts of soybean protein, 200 parts of distilled water；Institute
The yarn stated is silk fiber.
The preparation method of the above-mentioned liquid with intelligent heat preserving function:
Step 1: melissic acid, behenic acid, palmitinic acid, n-dodecanol, acrylonitrile, acrylamide are uniformly mixed, solution A is obtained；
Step 2: two isobutyl imidazoline hydrochloride of azo, casein and 80 parts of deionized waters are mixed, 15min is stirred, solution is obtained
B；
Step 3: solution A is added in solution B, the pre-emulsification 40min at revolving speed 600r/min；
Step 4: moving in ultrasonic cell disruption instrument, under ice-water bath protection, in the condition of power 250W and time interval 4s
Under, ultrasonic disperse 15min；
Step 5: moving in the three-necked flask equipped with reflux condensing tube, mechanical stirring and thermometer, 90 DEG C are heated to, perseverance
9h is reacted in tepidarium；
Step 6: cooled to room temperature, is added 2wt% calcium chloride ethanol solution and is demulsified, filter；
Step 7: being successively put into drying box, the product C obtained by drying at 50 DEG C with ethanol solution and distillation water washing；
Step 8: aqueous polyurethane, polyvinylpyrrolidone, glucose grafting soybean protein and remaining distilled water are mixed, magnetic
Power stirs 30min；
Continue to stir 10min step 9: pentaerythrite is added；
Step 10: product C is added, continue magnetic agitation 2h to obtain the final product.
Fabric is cut into the test specimen that dimensions is 30cm × 30cm, it is certain that face-up tiling is covered on preheating
On the experimental plate of time, test piece temperature is 36 DEG C, and ambient temperature is 20 DEG C, humidity 65%, using flat-plate type fabric
Insulation instrument measures fabric heat transfer coefficient are as follows: 23.52 W/ (m DEG C), heat preservation rate are 22.30%, it can be seen that this fabric has very
Good thermal insulation property.
Comparative example 1
The present embodiment is the difference from embodiment 1 is that replace behenic acid and palmitinic acid with melissic acid.Specifically:
A kind of intelligent heat preserving fabric, the fabric use yarn and modal fiber blended with intelligent heat preserving function to form:
The yarn is to be soaked into before spinning in the liquid with intelligent heat preserving function；The liquid with intelligent heat preserving function by
Following component is prepared with parts by weight: 8 parts of melissic acid, methylcellulose 2 parts, 10 parts 2wt% calcium chloride ethanol solutions, positive ten
3 parts of glycol, 2 parts of casein, 5 parts of acrylonitrile, 1 part of acrylamide, 1 part of two isobutyl imidazoline hydrochloride of azo, aqueous polyurethane
10 parts, 5 parts of pentaerythrite, glucose grafting 2 parts of soybean protein, 150 parts of distilled water；The yarn is acrylic fiber.
The preparation method of the above-mentioned liquid with intelligent heat preserving function:
Step 1: melissic acid, n-dodecanol, acrylonitrile, acrylamide are uniformly mixed, solution A is obtained；
Step 2: two isobutyl imidazoline hydrochloride of azo, casein and 50 parts of deionized waters are mixed, 10min is stirred, solution is obtained
B；
Step 3: solution A is added in solution B, the pre-emulsification 30min at revolving speed 500r/min；
Step 4: moving in ultrasonic cell disruption instrument, under ice-water bath protection, in the condition of power 200W and time interval 2s
Under, ultrasonic disperse 10min；
Step 5: moving in the three-necked flask equipped with reflux condensing tube, mechanical stirring and thermometer, 80 DEG C are heated to, perseverance
8h is reacted in tepidarium；
Step 6: cooled to room temperature, is added 2wt% calcium chloride ethanol solution and is demulsified, filter；
Step 7: being successively put into drying box, the product C obtained by drying at 40 DEG C with ethanol solution and distillation water washing；
Step 8: aqueous polyurethane, methylcellulose, glucose grafting soybean protein and remaining distilled water are mixed, magnetic force is stirred
Mix 20min；
Continue to stir 5min step 9: pentaerythrite is added；
Step 10: product C is added, continue magnetic agitation 1h to obtain the final product.
Fabric is cut into the test specimen that dimensions is 30cm × 30cm, it is certain that face-up tiling is covered on preheating
On the experimental plate of time, test piece temperature is 36 DEG C, and ambient temperature is 20 DEG C, humidity 65%, using flat-plate type fabric
Insulation instrument measures fabric heat transfer coefficient are as follows: 23.07 W/ (m DEG C), heat preservation rate are 22.17%, it can be seen that this fabric has very
Good thermal insulation property.
Comparative example 2
The present embodiment with aqueous polyurethane the difference from embodiment 1 is that replace glucose to be grafted soybean protein.Specifically:
A kind of intelligent heat preserving fabric, the fabric use yarn and modal fiber blended with intelligent heat preserving function to form:
The yarn is to be soaked into before spinning in the liquid with intelligent heat preserving function；The liquid with intelligent heat preserving function by
Following component is prepared with parts by weight: 2 parts, 10 parts 4 parts of melissic acid, 2 parts of behenic acid, 2 parts of palmitinic acid, methylcellulose 2wt%
Calcium chloride ethanol solution, 3 parts of n-dodecanol, 2 parts of casein, 5 parts of acrylonitrile, 1 part of acrylamide, two isobutyl imidazoline salt of azo
1 part of hydrochlorate, 12 parts of aqueous polyurethane, 5 parts of pentaerythrite, 150 parts of distilled water；The yarn is acrylic fiber.
The preparation method of the above-mentioned liquid with intelligent heat preserving function:
Step 1: melissic acid, behenic acid, palmitinic acid, n-dodecanol, acrylonitrile, acrylamide are uniformly mixed, solution A is obtained；
Step 2: two isobutyl imidazoline hydrochloride of azo, casein and 50 parts of deionized waters are mixed, 10min is stirred, solution is obtained
B；
Step 3: solution A is added in solution B, the pre-emulsification 30min at revolving speed 500r/min；
Step 4: moving in ultrasonic cell disruption instrument, under ice-water bath protection, in the condition of power 200W and time interval 2s
Under, ultrasonic disperse 10min；
Step 5: moving in the three-necked flask equipped with reflux condensing tube, mechanical stirring and thermometer, 80 DEG C are heated to, perseverance
8h is reacted in tepidarium；
Step 6: cooled to room temperature, is added 2wt% calcium chloride ethanol solution and is demulsified, filter；
Step 7: being successively put into drying box, the product C obtained by drying at 40 DEG C with ethanol solution and distillation water washing；
Step 8: aqueous polyurethane, methylcellulose and remaining distilled water are mixed, magnetic agitation 20min；
Continue to stir 5min step 9: pentaerythrite is added；
Step 10: product C is added, continue magnetic agitation 1h to obtain the final product.
Fabric is cut into the test specimen that dimensions is 30cm × 30cm, it is certain that face-up tiling is covered on preheating
On the experimental plate of time, test piece temperature is 36 DEG C, and ambient temperature is 20 DEG C, humidity 65%, using flat-plate type fabric
Insulation instrument measures fabric heat transfer coefficient are as follows: 23.12 W/ (m DEG C), heat preservation rate are 22.16%, it can be seen that this fabric has very
Good thermal insulation property.
Comparative example 3
The present embodiment is not the difference from embodiment 1 is that contain pentaerythrite.Specifically:
A kind of intelligent heat preserving fabric, the fabric use yarn and modal fiber blended with intelligent heat preserving function to form:
The yarn is to be soaked into before spinning in the liquid with intelligent heat preserving function；The liquid with intelligent heat preserving function by
Following component is prepared with parts by weight: 2 parts, 10 parts 4 parts of melissic acid, 2 parts of behenic acid, 2 parts of palmitinic acid, methylcellulose 2wt%
Calcium chloride ethanol solution, 3 parts of n-dodecanol, 2 parts of casein, 5 parts of acrylonitrile, 1 part of acrylamide, two isobutyl imidazoline salt of azo
1 part of hydrochlorate, 10 parts of aqueous polyurethane, 5 parts of pentaerythrite, glucose are grafted 2 parts of soybean protein, 150 parts of distilled water；The yarn
Line is acrylic fiber.
The preparation method of the above-mentioned liquid with intelligent heat preserving function:
Step 1: melissic acid, behenic acid, palmitinic acid, n-dodecanol, acrylonitrile, acrylamide are uniformly mixed, solution A is obtained；
Step 2: two isobutyl imidazoline hydrochloride of azo, casein and 50 parts of deionized waters are mixed, 10min is stirred, solution is obtained
B；
Step 3: solution A is added in solution B, the pre-emulsification 30min at revolving speed 500r/min；
Step 4: moving in ultrasonic cell disruption instrument, under ice-water bath protection, in the condition of power 200W and time interval 2s
Under, ultrasonic disperse 10min；
Step 5: moving in the three-necked flask equipped with reflux condensing tube, mechanical stirring and thermometer, 80 DEG C are heated to, perseverance
8h is reacted in tepidarium；
Step 6: cooled to room temperature, is added 2wt% calcium chloride ethanol solution and is demulsified, filter；
Step 7: being successively put into drying box, the product C obtained by drying at 40 DEG C with ethanol solution and distillation water washing；
Step 8: aqueous polyurethane, methylcellulose, glucose grafting soybean protein and remaining distilled water are mixed, magnetic force is stirred
Mix 20min；
Continue to stir 5min step 9: pentaerythrite is added；
Step 10: product C is added, continue magnetic agitation 1h to obtain the final product.
Fabric is cut into the test specimen that dimensions is 30cm × 30cm, it is certain that face-up tiling is covered on preheating
On the experimental plate of time, test piece temperature is 36 DEG C, and ambient temperature is 20 DEG C, humidity 65%, using flat-plate type fabric
Insulation instrument measures fabric heat transfer coefficient are as follows: 22.16 W/ (m DEG C), heat preservation rate are 22.03%, it can be seen that this fabric has very
Good thermal insulation property.
Claims (6)
1. a kind of intelligent heat preserving fabric, it is characterised in that: the fabric uses yarn and Modal with intelligent heat preserving function
Fiber blend forms: the yarn is to be soaked into before spinning in the liquid with intelligent heat preserving function；It is described that there is intelligence to protect
The liquid of temperature function is prepared by following component with parts by weight: 4-6 parts of melissic acid, 2-3 parts of palmitinic acid, increases 2-5 parts of behenic acid
Thick dose 2-5 parts, 10-20 parts of 2wt% calcium chloride ethanol solutions, 3-5 parts of n-dodecanol, 2-3 parts of casein, 5-7 parts of acrylonitrile, third
1-3 parts of acrylamide, 1-2 parts of two isobutyl imidazoline hydrochloride of azo, 10-20 parts of aqueous polyurethane, 5-10 parts of pentaerythrite, grape
Soybean protein 2-4 parts, 150-200 parts of distilled water of sugar grafting.
2. a kind of intelligent heat preserving fabric according to claim 1, it is characterised in that: the yarn with intelligent heat preserving function
The ratio of line and Modal fibre is 10:1.
3. a kind of intelligent heat preserving fabric according to claim 1, it is characterised in that: the yarn is acrylic fiber, washs
Synthetic fibre fiber or silk fiber.
4. a kind of intelligent heat preserving fabric according to claim 1, it is characterised in that: the thickener is Methyl cellulose
Element, carboxymethyl cellulose, hydroxyethyl cellulose, hydroxypropyl methyl cellulose, polyvinyl alcohol, polyvinylpyrrolidone, polyoxygenated
One or more of ethylene, polyacrylic acid or Sodium Polyacrylate.
5. a kind of intelligent heat preserving fabric according to claim 1, it is characterised in that: described with intelligent heat preserving function
The preparation method of liquid:
Step 1: melissic acid, behenic acid, palmitinic acid, n-dodecanol, acrylonitrile, acrylamide are uniformly mixed, solution A is obtained；
Step 2: two isobutyl imidazoline hydrochloride of azo, casein and 50-80 parts of deionized waters are mixed, 10-15min is stirred,
Obtain solution B；
Step 3: solution A is added in solution B, the pre-emulsification 30-40min at revolving speed 500-600r/min；
Step 4: moving in ultrasonic cell disruption instrument, under ice-water bath protection, in power 200-250W and time interval 2-4s
Under conditions of, ultrasonic disperse 10-15min；
Step 5: moving in the three-necked flask equipped with reflux condensing tube, mechanical stirring and thermometer, it is heated to 80-90 DEG C,
8-9h is reacted in water bath with thermostatic control；
Step 6: cooled to room temperature, is added 2wt% calcium chloride ethanol solution and is demulsified, filter；
Step 7: being successively put into drying box, the product C obtained by drying at 40-50 DEG C with ethanol solution and distillation water washing；
Step 8: aqueous polyurethane, thickener, glucose grafting soybean protein and remaining distilled water are mixed, magnetic agitation 20-
30min；
Continue to stir 5-10min step 9: pentaerythrite is added；
Step 10: product C is added, continue magnetic agitation 1-2h to obtain the final product.
6. a kind of intelligent heat preserving fabric according to claim 1, it is characterised in that: the glucose is grafted soybean protein
The preparation method comprises the following steps:
Step (1): soybean protein isolate and glucose are dissolved in distilled water with mass ratio for the amount of 1:1, magnetic agitation is used
Machine stirs
Mix 30-40 min；
Step (2): it is placed in 6 h of pre-freeze at -60 DEG C, is put into freeze drier and is dried in vacuo to obtain freeze-dried powder；
Step (3): being placed in bottom for the aluminium box for filling freeze-dried powder and fill in the drier of saturation KBr solution, be put into drying box,
It 55 DEG C of temperature, reacts under relative humidity 79% to obtain the final product.
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| CN201810907652.1A CN108998973A (en) | 2018-08-10 | 2018-08-10 | A kind of intelligent heat preserving fabric |
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