CN110373917A - A kind of waterproof and breathable shell fabric and preparation method thereof - Google Patents
A kind of waterproof and breathable shell fabric and preparation method thereof Download PDFInfo
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- CN110373917A CN110373917A CN201910681257.0A CN201910681257A CN110373917A CN 110373917 A CN110373917 A CN 110373917A CN 201910681257 A CN201910681257 A CN 201910681257A CN 110373917 A CN110373917 A CN 110373917A
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- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0006—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using woven fabrics
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- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
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- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
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- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0043—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers
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- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0043—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers
- D06N3/0045—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers obtained by applying a ready-made foam layer; obtained by compressing, crinkling or crushing a foam layer, e.g. Kaschierverfahren für Schaumschicht
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- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
- D06N3/0063—Inorganic compounding ingredients, e.g. metals, carbon fibres, Na2CO3, metal layers; Post-treatment with inorganic compounds
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- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/007—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
- D06N3/0077—Embossing; Pressing of the surface; Tumbling and crumbling; Cracking; Cooling; Heating, e.g. mirror finish
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- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
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- D06N2211/00—Specially adapted uses
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Abstract
The invention discloses a kind of waterproof and breathable shell fabrics, including graphene polyurethane laminated film layer and fabric base layer, fabric base layer to be formed by weaving by warp thread and weft yarn.In the present invention, by the way that graphene polyurethane laminated film layer is coated in fabric base layer, polyurethane film layer inherently has pore type film fenestra, and the diameter of pore type film fenestra is 10 μm -50 μm, vapor can not be passed through by water droplet, achieve the effect that waterproof and breathable, the compound graphene polyurethane laminated film layer for preparing of polyurethane and graphene nano is retained into original pore type film fenestra, when the temperature increases, micro Brownian motion very activist's spacing increases, the pore type film fenestra of graphene polyurethane laminated film layer surface increases, enhancing gas permeability can also guarantee that water droplet does not pass through simultaneously, when temperature reduces, the pore type film fenestra of graphene polyurethane laminated film layer surface reduces, improve heat insulation effect.
Description
Technical field
The present invention relates to waterproof and breathable shell fabric technical field more particularly to a kind of waterproof and breathable shell fabric and its preparation sides
Method.
Background technique
Fabric is exactly the material for making clothes, and as one of clothes three elements, fabric can not only annotate clothes
Style and characteristic, and the expression effect of the color of clothes, moulding is directly controlled, with social continuous development, people couple
The requirement of fabric is also continuously improved, and the requirement to fabric is not exclusively in appearance, color and moulding, it is also necessary to have more
Function, waterproof and breathable shell fabric are exactly the fabric that there is waterproof effect can also breathe freely.
Although waterproof and breathable shell fabric currently on the market realizes waterproof and breathable to a certain extent, root cannot achieve
The effect of automatic adjustment waterproof and breathable is realized according to the variation of temperature, so that fabric heat preservation and air permeability effect are poor, influences dress
Comfort level.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of waterproof and breathable shell fabric proposed
And preparation method thereof.
To achieve the goals above, present invention employs following technical solutions: a kind of waterproof and breathable shell fabric, including graphite
Alkene polyurethane laminated film layer and fabric base layer:
The fabric base layer is formed by weaving by warp thread and weft yarn, and fabric base layer with a thickness of 100 μm -180 μm, the face
The density for expecting base is 95g/m；
The graphene polyurethane laminated film layer is coated uniformly on the surface of the fabric base layer, and graphene polyurethane
Composite film layer with a thickness of 50 μm -60 μm.
It is as above-mentioned technical proposal to further describe:
The weft yarn and weft yarn are both by cotton synthetic fibre fiber wire, polyester fiber silk thread and viscose fiber ice silk thread economic cooperation
Stock is formed, and the twist factor of warp thread and weft yarn is 1000-1500.
It is as above-mentioned technical proposal to further describe:
The graphene polyurethane laminated film layer surface has pore type film fenestra, and pore type film fenestra is straight
Diameter is 10 μm -50 μm, and graphene polyurethane laminated film layer has temperature adjustability, when temperature increases, micro Brownian motion ten
Divide actively, so that intermolecular distance increases, the pore type film fenestra of graphene polyurethane laminated film layer surface increases, and enhancing is thoroughly
Gas, when temperature reduces, the pore type film fenestra of graphene polyurethane laminated film layer surface reduces, and improves heat preservation effect
Fruit.
It is as above-mentioned technical proposal to further describe:
The diameter of the cotton synthetic fibre fiber wire, polyester fiber silk thread and viscose fiber ice silk thread is equal, and cotton synthetic fibre fiber
Silk thread is modified polypropylene fibre silk thread.
A kind of preparation method of waterproof and breathable shell fabric, comprising the following steps:
SS01: preparation fabric base layer makes cotton synthetic fibre fiber wire, polyester fiber silk thread and viscose fiber ice silk thread through plying
Warp thread and weft yarn are obtained, warp thread and weft yarn are being obtained into fabric base layer by weaving；
SS02: the container for being placed with graphene grinding is placed in closed heating furnace and heats by graphene redox
Processing is passed through the mixed gas containing hydrogen into the container for being placed with graphene grinding and carries out when the temperature of heating reaches 750 DEG C
Redox；
SS03: preparing graphene dispersing solution, and the graphene uniform after redox is distributed to n,N-Dimethylformamide
In solvent, graphene dispersing solution is obtained by ultrasonication；
SS04: preparing graphene polyurethane mixture, weighs suitable polyurethane and graphene dispersion according to the ratio of 3:7
Load weighted polyurethane and graphene dispersing solution are added in strong magnetic stirrer and be mixed the poly- ammonia of obtained graphene by liquid
Ester admixture；
SS05: preparing waterproof and breathable shell fabric, and graphene polyurethane mixture is uniformly applied to the surface of fabric base layer,
Then forced air drying operation is being carried out, it can be in fabric base layer surface shape after the solvent volatilization in graphene polyurethane mixture
At one layer of graphene polyurethane laminated film layer
It is as above-mentioned technical proposal to further describe:
It is that hydrogen that hydrogen content is 10vol% and argon gas are mixed that the mixed gas containing hydrogen is passed through in the SS02 step
Gas is closed, and the time of SS02 step redox reaction is 2h.
It is as above-mentioned technical proposal to further describe:
The power of ultrasonication is 400W in the SS03 step, and the time of ultrasonication is 2h.
It is as above-mentioned technical proposal to further describe:
The magnetic agitation time of strong magnetic stirrer is 6h in the SS04 step, and temperature when magnetic agitation is 50 DEG C.
It is as above-mentioned technical proposal to further describe:
The n,N-Dimethylformamide solvent is a kind of chemical substance of colourless transparent liquid, and N, N- dimethyl formyl
Amine solvent is a kind of extremely wide industrial chemicals of purposes and excellent solvent, wherein n,N-Dimethylformamide solvent is that polarity is lazy
Property solvent, except halogenated hydrocarbon is arbitrarily mixed with external enwergy and water and most organic solvents, to a variety of organic compounds and inorganic compound
There are good solvability and chemical stability.
It is as above-mentioned technical proposal to further describe:
The time of forced air drying is 12h in the SS05 step, and the temperature control of forced air drying is 70 DEG C.
Beneficial effect
The present invention provides a kind of waterproof and breathable shell fabrics and preparation method thereof.Have it is following the utility model has the advantages that
(1) the waterproof and breathable shell fabric and preparation method thereof by by graphene with polyurethane nano is compound prepares stone
Black alkene polyurethane laminated film layer, and graphene polyurethane laminated film layer is coated in fabric base layer, polyurethane film layer sheet
Body just has a pore type film fenestra, and the diameter of pore type film fenestra is 10 μm -50 μm, allow vapor by
Water droplet can not pass through, and achieve the effect that waterproof and breathable, by polyurethane with graphene nano is compound prepares graphene polyurethane
Composite film layer retains original pore type film fenestra, while graphene being made to improve graphene polyurethane laminated film layer
Hot property, when the temperature increases, micro Brownian motion are very active, so that intermolecular distance increases, graphene polyurethane laminated film
The pore type film fenestra of layer surface increases, and enhancing gas permeability can also guarantee that water droplet will not pass through simultaneously, when temperature reduces, graphite
The pore type film fenestra of alkene polyurethane laminated film layer surface reduces, and improves heat insulation effect, significantly improves the waterproof and breathable
The quality of shell fabric.
(2) the waterproof and breathable shell fabric and preparation method thereof improves graphene polyurethane laminated film layer by graphene
Mechanical property and thermal property enhance graphene polyurethane laminated film layer tensile strength, it is compound to improve graphene polyurethane
The Young's modulus of film layer enhances its heat-conducting effect.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of waterproof and breathable shell fabric proposed by the present invention；
Fig. 2 is a kind of preparation method flow diagram of waterproof and breathable shell fabric proposed by the present invention.
Marginal data:
1, graphene polyurethane laminated film layer；2, fabric base layer.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-2, a kind of waterproof and breathable shell fabric, including graphene polyurethane laminated film layer 1 and fabric base layer 2:
Fabric base layer 2 is formed by weaving by warp thread and weft yarn, and fabric base layer 2 with a thickness of 100 μm -180 μm, fabric base layer
2 density is 95g/m；
Graphene polyurethane laminated film layer 1 is coated uniformly on the surface of fabric base layer 2, and graphene polyurethane THIN COMPOSITE
Film layer 1 with a thickness of 50 μm -60 μm.
Weft yarn and weft yarn are both by cotton synthetic fibre fiber wire, polyester fiber silk thread and viscose fiber ice silk thread through combining shape
At, and the twist factor of warp thread and weft yarn is 1000-1500.
1 surface of graphene polyurethane laminated film layer has pore type film fenestra, and the diameter of pore type film fenestra
It is 10 μm -50 μm, and graphene polyurethane laminated film layer 1 has thermoplasticity, when temperature increases, micro Brownian motion is very living
Jump, so that intermolecular distance increases, the pore type film fenestra on 1 surface of graphene polyurethane laminated film layer increases, and enhancing is ventilative
Property, when temperature reduces, the pore type film fenestra on 1 surface of graphene polyurethane laminated film layer reduces, and improves heat insulation effect.
The diameter of pore type film fenestra is 10 μm -50 μm, is for 4 × 10-4 μm of vapor and diameter between diameter
Between 100 μm -300 μm of water droplet, allowing diameter to be diameter is that 4 × 10-4 μm of vapor penetrates pore type film fenestra,
And the water droplet that diameter is 100 μm -300 μm can not penetrate pore type film fenestra, it is final to realize graphene polyurethane laminated film
Layer 1 has the effect of air permeable waterproof.
The diameter of cotton synthetic fibre fiber wire, polyester fiber silk thread and viscose fiber ice silk thread is equal, and cotton synthetic fibre fiber wire
For modified polypropylene fibre silk thread.
A kind of preparation method of waterproof and breathable shell fabric, comprising the following steps:
SS01: preparation fabric base layer makes cotton synthetic fibre fiber wire, polyester fiber silk thread and viscose fiber ice silk thread through plying
Warp thread and weft yarn are obtained, warp thread and weft yarn are being obtained into fabric base layer by weaving；
SS02: the container for being placed with graphene grinding is placed in closed heating furnace and heats by graphene redox
Processing is passed through the mixed gas containing hydrogen into the container for being placed with graphene grinding and carries out when the temperature of heating reaches 750 DEG C
Redox；
SS03: preparing graphene dispersing solution, and the graphene uniform after redox is distributed to n,N-Dimethylformamide
In solvent, graphene dispersing solution is obtained by ultrasonication；
SS04: preparing graphene polyurethane mixture, weighs suitable polyurethane and graphene dispersion according to the ratio of 3:7
Load weighted polyurethane and graphene dispersing solution are added in strong magnetic stirrer and be mixed the poly- ammonia of obtained graphene by liquid
Ester admixture；
SS05: preparing waterproof and breathable shell fabric, and graphene polyurethane mixture is uniformly applied to the surface of fabric base layer,
Then forced air drying operation is being carried out, it can be in fabric base layer surface shape after the solvent volatilization in graphene polyurethane mixture
At one layer of graphene polyurethane laminated film layer.
It is the hydrogen and argon gas gaseous mixture that hydrogen content is 10vol% that the mixed gas containing hydrogen is passed through in SS02 step
Body, and the time of SS02 step redox reaction is 2h.
The power of ultrasonication is 400W in SS03 step, and the time of ultrasonication is 2h.
The magnetic agitation time of strong magnetic stirrer is 6h in SS04 step, and temperature when magnetic agitation is 50 DEG C.
N,N-Dimethylformamide solvent is a kind of chemical substance of colourless transparent liquid, and n,N-Dimethylformamide is molten
Agent is a kind of extremely wide industrial chemicals of purposes and excellent solvent, wherein n,N-Dimethylformamide solvent is that polar aprotic is molten
Agent has a variety of organic compounds and inorganic compound except halogenated hydrocarbon is arbitrarily mixed with external enwergy with water and most organic solvents
Good solvability and chemical stability.
The time of forced air drying is 12h in SS05 step, and the temperature control of forced air drying is 70 DEG C.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of waterproof and breathable shell fabric, which is characterized in that including graphene polyurethane laminated film layer (1) and fabric base layer
(2):
The fabric base layer (2) is formed by weaving by warp thread and weft yarn, and fabric base layer (2) with a thickness of 100 μm -180 μm, it is described
The density of fabric base layer (2) is 95g/m；
The graphene polyurethane laminated film layer (1) is coated uniformly on the surface of the fabric base layer (2), and the poly- ammonia of graphene
Ester composite film layer (1) with a thickness of 50 μm -60 μm.
2. a kind of waterproof and breathable shell fabric according to claim 1, which is characterized in that the weft yarn and weft yarn are both
It is formed by cotton synthetic fibre fiber wire, polyester fiber silk thread and viscose fiber ice silk thread through plying, and the twist factor of warp thread and weft yarn is
1000-1500。
3. a kind of waterproof and breathable shell fabric according to claim 1, which is characterized in that the graphene polyurethane THIN COMPOSITE
Film layer (1) surface has pore type film fenestra, and the diameter of pore type film fenestra is 10 μm -50 μm, and the poly- ammonia of graphene
Ester composite film layer (1) has thermoplasticity, and when temperature increases, micro Brownian motion is very active, so that intermolecular distance increases, graphite
The pore type film fenestra on alkene polyurethane laminated film layer (1) surface increases, and enhances gas permeability, and when temperature reduces, graphene is poly-
The pore type film fenestra on urethane composite film layer (1) surface reduces, and improves heat insulation effect.
4. a kind of waterproof and breathable shell fabric according to claim 2, which is characterized in that the cotton synthetic fibre fiber wire, terylene
The diameter of fiber wire and viscose fiber ice silk thread is equal, and cotton synthetic fibre fiber wire is modified polypropylene fibre silk thread.
5. a kind of preparation method of waterproof and breathable shell fabric, which comprises the following steps:
SS01: warp is made through combining in cotton synthetic fibre fiber wire, polyester fiber silk thread and viscose fiber ice silk thread by preparation fabric base layer
Warp thread and weft yarn are being obtained fabric base layer by weaving by yarn and weft yarn；
SS02: the container for being placed with graphene grinding is placed in closed heating furnace and heats by graphene redox,
The mixed gas containing hydrogen is passed through when the temperature of heating reaches 750 DEG C into the container for being placed with graphene grinding aoxidize also
It is former；
SS03: preparing graphene dispersing solution, and the graphene uniform after redox is distributed to n,N-Dimethylformamide solvent
In, graphene dispersing solution is obtained by ultrasonication；
SS04: preparing graphene polyurethane mixture, weighs suitable polyurethane and graphene dispersing solution according to the ratio of 3:7,
Load weighted polyurethane and graphene dispersing solution are added in strong magnetic stirrer and be mixed obtained graphene polyurethane
Mixture；
SS05: preparing waterproof and breathable shell fabric, graphene polyurethane mixture is uniformly applied to the surface of fabric base layer, then
Forced air drying operation is being carried out, one can be formed on fabric base layer surface after the solvent volatilization in graphene polyurethane mixture
Layer graphene polyurethane laminated film layer.
6. a kind of preparation method of waterproof and breathable shell fabric according to claim 5, which is characterized in that the SS02 step
In to be passed through the mixed gas containing hydrogen be the hydrogen and argon gas mixed gas that hydrogen content is 10vol%, and SS02 step is used
The time of redox reaction is 2h.
7. a kind of preparation method of waterproof and breathable shell fabric according to claim 5, which is characterized in that the SS03 step
The power of middle ultrasonication is 400W, and the time of ultrasonication is 2h.
8. a kind of preparation method of waterproof and breathable shell fabric according to claim 5, which is characterized in that the SS04 step
In magnetic agitation time of strong magnetic stirrer be 6h, and temperature when magnetic agitation is 50 DEG C.
9. a kind of preparation method of waterproof and breathable shell fabric according to claim 5, which is characterized in that the N, N- diformazan
Base formamide solvent is a kind of chemical substance of colourless transparent liquid, and n,N-Dimethylformamide solvent is that a kind of purposes is extremely wide
Industrial chemicals and excellent solvent, wherein n,N-Dimethylformamide solvent be polar aprotic solvent, except halogenated hydrocarbon with external enwergy
It is arbitrarily mixed with water and most organic solvents, has good solvability and change to a variety of organic compounds and inorganic compound
Learn stability.
10. a kind of preparation method of waterproof and breathable shell fabric according to claim 5, which is characterized in that the SS05 step
The time of forced air drying is 12h in rapid, and the temperature control of forced air drying is 70 DEG C.
Priority Applications (1)
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| CN111962178A (en) * | 2020-08-27 | 2020-11-20 | 安徽达钰新材料科技有限公司 | PU graphene waterproof moisture-permeable film and preparation method thereof |
| CN112023276A (en) * | 2020-09-12 | 2020-12-04 | 山东富美特新材料科技有限公司 | Can prevent and treat graphite alkene face guard of acne |
| CN114889260A (en) * | 2022-05-24 | 2022-08-12 | 高梵(浙江)信息技术有限公司 | Breathable and warm-keeping down jacket fabric and preparation method thereof |
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