CN103350544B - A kind of have fabric of thermal function and preparation method thereof - Google Patents
A kind of have fabric of thermal function and preparation method thereof Download PDFInfo
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- CN103350544B CN103350544B CN201310248561.9A CN201310248561A CN103350544B CN 103350544 B CN103350544 B CN 103350544B CN 201310248561 A CN201310248561 A CN 201310248561A CN 103350544 B CN103350544 B CN 103350544B
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Abstract
The invention discloses and a kind of there is fabric of thermal function and preparation method thereof, described fabric comprises top layer and nanofiber warming layer, described nanofiber warming layer comprises Ji Bu and layers of nanofibers, and described nanofiber warming layer is that the nanofiber containing nanometer aluminium powder is obtained on base cloth with the successive sedimentation of electrostatic spinning mode; The method of producing described fabric is: spinning material is dissolved in organic solvent and obtains nanofibre polymer solution, again the nanometer aluminium powder with incubation and thermal insulation function is dispersed in nanofibre polymer solution and obtains nanofiber spinning solution, gained nanofiber spinning solution is carried out electrostatic spinning, obtained nanofiber warming layer after weaving on base cloth, then nanofiber warming layer and top layer bonded obtain described fabric.This fabric has the features such as lightweight, heat insulation, warming, volume is light and handy, and production method simple and effective, be convenient to large-scale production.
Description
Technical field
The present invention relates to a kind of garment material and production method thereof, be specifically related to a kind of to there is fabric of thermal function and preparation method thereof.
Background technology
At present, on market, ubiquitous heat-insulation warm keeping textile is by filling the fiber with heat-insulation warm keeping function between two shell fabrics, as eider down, animal down, porous chemical fibre realize.But in order to ensure the existence of the enough still airs of fabric mesopodium, the fiber of filling in this heat-insulation warm keeping textile is often comparatively fluffy, the larger volume occupied, the convenience and attractive in appearance of impact dress, is thus no longer subject to liking of people gradually.
Nanofiber, because of the reason of its nano-Denier, has the superhigh specific surface area ratio not available for ordinary fiber, superelevation porosity, the low close feature of lightweight.Therefore, the volume ratio of the volume of air relative fiber that can contain in nanofiber be general fibre incomparable.If combined with flat textile product by the nanofiber article with heat insulating function, so this textile will have lightweight, the advantage that heat insulation, warming, volume is light and handy.
Summary of the invention
The object of the invention is to overcome the defect existed in prior art, provide a kind of by having lightweight that heat insulating function nanofiber article combines with flat textile product, the garment material of the feature such as heat insulation, warming, volume is light and handy and production method thereof.
For achieving the above object, technical scheme of the present invention is a kind of fabric with thermal function, described fabric comprises top layer and nanofiber warming layer, described nanofiber warming layer comprises Ji Bu and layers of nanofibers, and the structure of this fabric is followed successively by top layer, layers of nanofibers, Ji Bu from outside to inside.
In order to reach effect warming and heat insulation preferably, preferred technical scheme is, described layers of nanofibers is formed by weaving by the nanofiber containing nanometer aluminium powder, and described top layer is knitting or woven fabric.
In order to reach good thermal effect, preferred technical scheme is that the thickness of described nanofiber warming layer is 1 ~ 1000 micron further, and the diameter of described nanofiber is 100 ~ 800 nanometers.
For the ease of having the fabric of thermal function described in producing, preferred technical scheme also has further, and described nanofiber warming layer is obtained on base cloth with the successive sedimentation of electrostatic spinning mode by the nanofiber containing nanometer aluminium powder.
In order to make nanofiber, there is good physical property, strengthen the warming characteristic of nanofiber, preferred technical scheme also has further, when described electrostatic spinning manufactures nanofiber warming layer, the spinning material of employing is the mixture of one or more materials in polyester, polyacrylonitrile and copolymer thereof, cellulose, fibroin, shitosan, sodium alginate, PLA, lignin and polyamide.
Have good effect of heat insulation after being dissolved in spinning material to make aluminium powder, preferred technical scheme also has further, and the content of described nanometer aluminium powder is 1% ~ 50% of spinning material quality, and the average diameter of described nanometer aluminium powder is no more than 50 nanometers.
For achieving the above object, another Technical Design of the present invention is a kind of is the production method of the fabric with thermal function, and described production method comprises the following steps:
The first step, preparation manufacture the raw material of nanofiber, are dissolved in by spinning material in solvent, prepare nanofibre polymer solution;
Second step, in order to improve the heat-proof quality of nanofiber, the nanometer aluminium powder with incubation and thermal insulation function to be dispersed in the nanofibre polymer solution of first step gained, the nanofiber spinning solution of the obtained nanometer aluminium powder contained;
3rd step, in order to use described nanofiber spinning solution to obtain nanofiber, nanofiber spinning solution second step gained being contained nanometer aluminium powder is added in electrostatic spinning machine, electrostatic spinning is carried out for receiving base cloth, obtained nanofiber warming layer with flat textile product lining;
4th step, in order to improve the comfortableness of this fabric and reach good visual effect, nanofiber warming layer obtained for the 3rd step and top layer to be bonded, there is described in obtaining the fabric of heat-insulation warm keeping function.
For the ease of having the fabric of thermal function described in producing, improve the physical property of nanofiber, preferred technical scheme is, spinning material described in the first step is polyacrylonitrile and lignin, and described solvent is DMF.
In order to better realize the heat-insulating flame-retardant performance of fabric, preferred technical scheme is further, the content of described nanometer aluminium powder is 35% of spinning material quality, the average diameter of described nanometer aluminium powder is no more than 50 nanometers, the thickness of described nanofiber warming layer is 500 microns, and the diameter of described nanofiber is 300 nanometers.
Advantage of the present invention and beneficial effect are: this fabric selects the nanofiber containing nanometer aluminium powder to make thermal insulation layer, obtains still air recoverable amount to greatest extent, obtain lightweight, heat insulation, warming heat-insulation and heat-preservation fabric in limited bulk; The reflect heat that human body produces can be gone back to fabric inside by selected nanometer aluminium powder, stops scattering and disappearing of human heat; The heat that part fails to be reflected back fabric inside enters in the hole between nanofiber, absorb by still air wherein, also serve the effect reducing heat diffusion.
Accompanying drawing explanation
Fig. 1 is the fabric structure figure that the present invention has thermal function.
In figure: 1, top layer; 2, nanofiber warming layer; 3, layers of nanofibers; 4, Ji Bu.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
Embodiment 1
As shown in Figure 1, the present invention is a kind of fabric with thermal function, this fabric comprises top layer 1 and nanofiber warming layer 2, and nanofiber warming layer comprises base cloth 4 and layers of nanofibers 3, and the structure of this fabric is followed successively by top layer 1, layers of nanofibers 3, base cloth 4 from outside to inside.
Embodiment 2
On the basis of embodiment 1, in order to reach effect warming and heat insulation preferably, preferred embodiment is, this layers of nanofibers 3 is formed by weaving by the nanofiber containing nanometer aluminium powder, top layer 1 is knitting or woven fabric, and other parts are identical with embodiment 1.
Embodiment 3
On the basis of embodiment 2, in order to reach good thermal effect in the present invention, further preferred embodiment is, the thickness of nanofiber warming layer 2 is 500 microns, and the diameter of nanofiber is 400 nanometers, and other parts are identical with embodiment 2.
Embodiment 4
On the basis of embodiment 3, for the ease of having the fabric of thermal function described in producing in the present invention, further preferred embodiment also has, nanofiber warming layer 2 is that the nanofiber containing nanometer aluminium powder is obtained on base cloth 4 with the successive sedimentation of electrostatic spinning mode, the thickness of nanofiber warming layer 2 is 1000 microns, the diameter of nanofiber is 800 nanometers, and other parts are identical with embodiment 3.
Embodiment 5
On the basis of embodiment 4, in order to make nanofiber have good physical property in the present invention, strengthen the warming characteristic of nanofiber, further preferred embodiment also has, when electrostatic spinning manufactures nanofiber warming layer 2, the spinning material of employing is polyacrylonitrile and cellulosic mixture, and the thickness of nanofiber warming layer 2 is 10 microns, the diameter of nanofiber is 100 nanometers, and other parts are identical with embodiment 4.
Embodiment 6
On the basis of embodiment 5, after making aluminium powder be dissolved in spinning material, there is good effect of heat insulation in the present invention, further preferred embodiment also has, the content of nanometer aluminium powder is 25% of spinning material quality, the average diameter of nanometer aluminium powder is 45 nanometers, the thickness of nanofiber warming layer 2 is 1 micron, and the diameter of nanofiber is 600 nanometers, and other parts are identical with embodiment 5.
Embodiment 7
The present invention is in order to realize for the described production with the fabric of thermal function, and production method of the present invention is:
The first step, preparation manufacture the raw material of nanofiber, spinning material polyacrylonitrile and cellulosic mixture are dissolved in solvent DMF, prepare nanofibre polymer solution;
Second step, in order to improve the heat-proof quality of nanofiber, the nanometer aluminium powder being 40 nanometers by the average diameter with incubation and thermal insulation function is dispersed in the nanofibre polymer solution of first step gained, the content of nanometer aluminium powder is 35% of spinning material quality, the nanofiber spinning solution of the obtained nanometer aluminium powder contained;
3rd step, in order to use described nanofiber spinning solution to obtain nanofiber, nanofiber spinning solution second step gained being contained nanometer aluminium powder is added in electrostatic spinning machine, electrostatic spinning is carried out for receiving base cloth, the nanofiber warming layer of obtained 500 micron thickness with flat textile product lining;
4th step, in order to improve the comfortableness of this fabric and reach good visual effect, nanofiber warming layer obtained for the 3rd step and woven fabric top layer to be bonded, there is described in obtaining the fabric of heat-insulation warm keeping function.
Embodiment 8
On the basis of embodiment 7, for the ease of having the fabric of thermal function described in producing, improve the physical property of nanofiber, preferred technical scheme is, spinning material described in the first step is polyacrylonitrile and lignin, solvent is DMF, and other parts are identical with embodiment 7.
Embodiment 9
On the basis of embodiment 8, for the ease of having the fabric of thermal function described in producing, improve the physical property of nanofiber, preferred embodiment is, in the first step, spinning material is fibroin and shitosan, and the content of nanometer aluminium powder is 15% of spinning material quality, the average diameter of nanometer aluminium powder is 30 nanometers, the thickness of nanofiber warming layer is 450 microns, and the diameter of nanofiber is 300 nanometers, and other parts are identical with embodiment 8.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (2)
1. a production has the method for thermal functional fabric, wherein, described fabric comprises top layer and nanofiber warming layer, described nanofiber warming layer comprises Ji Bu and layers of nanofibers, the structure of this fabric is followed successively by top layer from outside to inside, layers of nanofibers and Ji Bu, described layers of nanofibers is formed by weaving by the nanofiber containing nanometer aluminium powder, described top layer is knitting or woven fabric, described nanofiber warming layer is that the nanofiber containing nanometer aluminium powder is obtained on base cloth with the successive sedimentation of electrostatic spinning mode, when described electrostatic spinning manufactures nanofiber warming layer, the spinning material adopted is polyester, polyacrylonitrile and copolymer thereof, cellulose, fibroin, shitosan, sodium alginate, PLA, the mixture of one or more materials in lignin and polyamide, the average diameter of described nanometer aluminium powder is no more than 50 nanometers, it is characterized in that, this production method comprises the following steps:
The first step, spinning material is dissolved in solvent, prepares nanofibre polymer solution;
Second step, the nanometer aluminium powder with incubation and thermal insulation function is dispersed in the nanofibre polymer solution of first step gained, the nanofiber spinning solution of the obtained nanometer aluminium powder contained, the content of described nanometer aluminium powder is 35% of spinning material quality, the average diameter of described nanometer aluminium powder is no more than 50 nanometers, the thickness of described nanofiber warming layer is 500 microns, and the diameter of described nanofiber is 300 nanometers;
3rd step, the nanofiber spinning solution that second step gained is contained nanometer aluminium powder are added in electrostatic spinning machine, carry out electrostatic spinning, obtained nanofiber warming layer with flat textile product lining for receiving base cloth;
4th step, the nanofiber warming layer the 3rd step obtained and top layer bond, and have the fabric of heat-insulation warm keeping function described in obtained.
2. production as claimed in claim 1 has the method for the fabric of thermal function, and it is characterized in that, spinning material described in the first step is polyacrylonitrile and lignin, and described solvent is DMF.
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| CN201310248561.9A CN103350544B (en) | 2013-06-20 | 2013-06-20 | A kind of have fabric of thermal function and preparation method thereof |
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| CN201310248561.9A CN103350544B (en) | 2013-06-20 | 2013-06-20 | A kind of have fabric of thermal function and preparation method thereof |
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| CN103350544B true CN103350544B (en) | 2015-08-05 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239199A (en) * | 2015-10-20 | 2016-01-13 | 湖州申祥丝织有限责任公司 | Novel composite fiber based on sweet sorghum skin fiber and preparation method thereof |
| CN106012306B (en) * | 2016-07-14 | 2018-06-12 | 上海纳米技术及应用国家工程研究中心有限公司 | It is a kind of with electro-spinning for the method for heat insulation fiber film |
| CN108677548A (en) * | 2018-08-08 | 2018-10-19 | 相里海霞 | A kind of nano heat-insulating glove fabric |
| CN110171173B (en) * | 2019-05-05 | 2021-12-21 | 江阴芗菲纺织科技有限公司 | All-season functional fabric and preparation method thereof |
| CN111870096A (en) * | 2020-08-17 | 2020-11-03 | 南通梦吉妮家用纺织品有限公司 | Graphene negative ion heating internal heating quilt |
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| CN1932139A (en) * | 2006-08-18 | 2007-03-21 | 上海兰度科技有限公司 | Functional composite face fabric and producing method thereof |
| CN102511949A (en) * | 2011-12-30 | 2012-06-27 | 中国科学技术大学 | Apparel fabric with heat-insulation, sweat-absorbing, breathable and waterproof functions and manufacturing method for heat-insulation layer of apparel fabric |
| CN102747447A (en) * | 2012-05-14 | 2012-10-24 | 毛盈军 | Cooling and chilling fiber, preparation method thereof, and textile product thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008088610A (en) * | 2006-10-04 | 2008-04-17 | Japan Vilene Co Ltd | Nonwoven fabric of dispersed ultrafine staple fibers and method for producing the same |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1932139A (en) * | 2006-08-18 | 2007-03-21 | 上海兰度科技有限公司 | Functional composite face fabric and producing method thereof |
| CN102511949A (en) * | 2011-12-30 | 2012-06-27 | 中国科学技术大学 | Apparel fabric with heat-insulation, sweat-absorbing, breathable and waterproof functions and manufacturing method for heat-insulation layer of apparel fabric |
| CN102747447A (en) * | 2012-05-14 | 2012-10-24 | 毛盈军 | Cooling and chilling fiber, preparation method thereof, and textile product thereof |
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| 静电纺纳米纤维非织造布的热湿传递性能;辛东坡 等;《东华大学学报》;20090430;第35卷(第2期);第148-152页 * |
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Address after: No. 1800 road 214122 Jiangsu Lihu Binhu District City of Wuxi Province Patentee after: Jiangnan University Patentee after: SWOTO PROTECTION AND TECHNOLOGY Co.,Ltd. Address before: No. 1800 road 214122 Jiangsu Lihu Binhu District City of Wuxi Province Patentee before: Jiangnan University Patentee before: SHENGHUADUN CLOTHING Co.,Ltd. Address after: No. 1800 road 214122 Jiangsu Lihu Binhu District City of Wuxi Province Patentee after: Jiangnan University Patentee after: SHENGHUADUN CLOTHING Co.,Ltd. Address before: No. 1800 road 214122 Jiangsu Lihu Binhu District City of Wuxi Province Patentee before: Jiangnan University Patentee before: Jiangsu SWOTO Garments Co.,Ltd. |