CN115897242A - Microporous radiation refrigeration yarn and fabric and preparation method thereof - Google Patents
Microporous radiation refrigeration yarn and fabric and preparation method thereof Download PDFInfo
- Publication number
- CN115897242A CN115897242A CN202211713279.9A CN202211713279A CN115897242A CN 115897242 A CN115897242 A CN 115897242A CN 202211713279 A CN202211713279 A CN 202211713279A CN 115897242 A CN115897242 A CN 115897242A
- Authority
- CN
- China
- Prior art keywords
- yarn
- microporous
- radiation
- fiber
- inorganic micro
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The invention belongs to the technical field of functional textile materials, and provides microporous radiation refrigerating yarn, fabric and a preparation method of the microporous radiation refrigerating yarn. The composite yarn is prepared by sizing the yarn in a mixed solution of inorganic micro-nano particles and a fiber-forming polymer and then immersing the yarn in water. The porous micro-nano structure of the yarn can improve the reflectivity of sunlight and reduce the heat intake, thereby improving the radiation refrigeration effect; meanwhile, micro-nano particles such as aluminum oxide in the slurry can increase the reflection of visible light and reduce the penetration of the visible light. The embodiment of the invention directly performs sizing on the yarns and weaves the yarns into the fabric, thereby ensuring the radiation refrigeration function, having good air permeability and comfort and being beneficial to cooling human skin.
Description
Technical Field
The invention belongs to the technical field of functional textile materials, and particularly relates to microporous radiation refrigerating yarn and fabric and a preparation method thereof.
Background
Along with global warming, high temperature brings huge energy and economic consumption, and the life health is easily threatened to a certain extent, so that the research and development of passive refrigeration means are particularly important for energy conservation and emission reduction and human health. Radiation refrigeration technology is gradually becoming an individual high-efficiency solution as a passive refrigeration mode for heat dissipation and cooling based on surface heat radiation. The radiation refrigeration not only can greatly save energy and effectively reduce the social cooling cost while realizing the passive heat regulation function, but also can relieve the problems of environmental pollution, greenhouse effect and the like brought by the traditional refrigeration means, and can meet the thermal comfort requirement of human beings more energy-saving and economically.
With the rapid development of refrigeration technology, various materials with radiation refrigeration function are used to block the heat transmission of solar radiation and reduce the discomfort of human body caused by high temperature. Radiation refrigeration materials in recent years exhibit good refrigeration performance, but the prior art methods have certain limitations to be applied to human body cooling fabrics. The radiation refrigeration material based on the film state has effective cooling radiation refrigeration performance, but lacks air permeability and comfort, does not have wearability, and cannot be used for local cooling of a human body; the polymer refrigeration yarn is prepared by the technologies of electrostatic spinning, melt spinning, dry/wet spinning and the like, and has complex process and high cost. The common method is to uniformly disperse micro-nano particles with high refractive index on a polymer, for example, the Chinese patent document with the application publication number of CN110815985A discloses a radiation refrigeration fabric and the application thereof, wherein the fabric comprises a flexible substrate layer and a functional layer which are arranged in a laminated manner, and the functional layer comprises a resin substrate and a functional filler dispersed in the resin substrate; wherein the resin coating layer of the flexible substrate layer is made of polyvinyl chloride, acrylic resin, epoxy resin, phenolic resin or polyurethane, and functional filler such as indium tin oxide, silicon dioxide and calcium carbonate. The emissivity of the radiation refrigeration fabric is not lower than 80%, and the radiation refrigeration fabric has a good radiation refrigeration effect.
In the prior art, the radiation refrigeration material is formed by performing resin coating and the like on the fabric, so that the reflection of visible light is increased, but the addition of the polymer can reduce the air permeability of the fabric, and the fabric is difficult to be well used for cooling the skin of a human body due to insufficient air permeability and comfort.
Disclosure of Invention
In view of this, the present application provides a micro-porous radiation refrigeration yarn and fabric and a preparation method thereof, the functional yarn provided by the present invention has a porous structure, and can increase reflection to visible light, so as to improve the radiation refrigeration effect, and the fabric made by the functional yarn has improved heat-humidity comfort, and is beneficial for cooling human skin.
The invention provides a microporous radiation refrigeration yarn which has a porous structure and is composed of a yarn substrate and a coating compounded on the surface of the yarn substrate, wherein the coating comprises a fiber-forming polymer and inorganic micro-nano particles.
In an embodiment of the invention, the fiber-forming polymer is selected from one or more of polyurethane, polyacrylonitrile, polyvinylidene fluoride, polylactic acid, polyethylene, polypropylene, polyvinyl chloride, polystyrene, polyamide and polyethylene terephthalate.
In the embodiment of the invention, the inorganic micro-nano particulate matter component is selected from SiO 2 、SiC、Al 2 O 3 、TiO 2 、BaSO 4 And CaCO 3 One or more of (a).
In the embodiment of the invention, the average particle size of the inorganic micro-nano particles is 0.02-10 microns.
The invention provides a preparation method of the microporous radiation refrigerating yarn, which comprises the following steps:
step 1, adding one or more fiber-forming polymers into a solvent, dissolving and then adding inorganic micro-nano particles to obtain polymer/inorganic micro-nano particle mixed slurry;
and 2, applying the polymer/inorganic micro-nano particle mixed slurry to a yarn through a sizing coating process, treating the yarn through a water-containing coagulating bath, and drying to obtain the microporous radiation refrigeration yarn.
In the embodiment of the invention, the fiber-forming polymer is dissolved in a solvent to obtain an emulsion with the mass fraction of 10-20%, then inorganic micro-nano particles with the mass fraction of 10-30% are added into the emulsion, and the mixture is stirred and then subjected to ultrasonic oscillation to obtain the polymer/inorganic micro-nano particle mixed slurry.
In an embodiment of the present invention, the solvent dissolving the fiber-forming polymer is selected from one or more of N, N-dimethylformamide, N-dimethylacetamide, dimethylsulfoxide, tetrahydrofuran, dichloromethane, chloroform, acetone, toluene, benzene, ethyl acetate, nitric acid, acetic acid, and ethanol.
In embodiments of the present invention, a plurality of fiber-forming polymers are used for dissolution, with the difference in water solubility between the fiber-forming polymers being no less than 0.2.
In the embodiment of the invention, the yarn is cotton yarn or regenerated cellulose yarn, and the polymer/inorganic micro-nano particle mixed sizing agent sizing is carried out at the sizing speed of 1-50 m/min; the drying is drying at the temperature of 30-60 ℃.
The invention provides a fabric which is woven by the microporous radiation refrigeration yarn.
Compared with the prior art, the invention discloses a microporous radiation refrigeration yarn consisting of a coating and a yarn matrix, wherein the coating comprises a fiber-forming polymer and inorganic micro-nano particles; the composite yarn is prepared by sizing the yarn in a mixed solution of inorganic micro-nano particles and a fiber-forming polymer and then immersing the yarn in water, and pores are generated due to the physical and/or chemical action of the fiber-forming polymer and the water, so that the composite yarn forms a porous structure. The porous micro-nano structure of the yarn can improve the reflectivity of sunlight and reduce the heat intake, thereby improving the radiation refrigeration effect; meanwhile, micro-nano particles such as aluminum oxide in the slurry can increase the reflection of visible light and reduce the penetration of the visible light. The embodiment of the invention directly performs sizing on the yarns and then weaves the yarns into the fabric, thereby avoiding the problems of reduced pores between the yarns and reduced air permeability caused by directly sizing the fabric.
Drawings
FIG. 1 is a schematic structural view and an enlarged view of a microporous radiation refrigerating yarn provided by an embodiment of the invention;
FIG. 2 is a schematic flow chart of a sizing coating process in an embodiment of the present invention;
FIG. 3 is a photograph of a fabric made from the microporous radiation-cooled yarn of example 1;
FIG. 4 is a photograph of a fabric made from the microporous radiation-cooled yarn of example 2;
FIG. 5 is a photograph of the spectral reflectance of a fabric made from the microporous radiation-cooled yarn of example 3;
fig. 6 is a photograph comparing the outdoor radiation cooling performance of the fabric made of the microporous radiation cooling yarn of example 3 with that of a conventional fabric.
Detailed Description
The following examples further describe embodiments of the invention, but the scope of the invention is not limited thereto, and these examples are given by way of illustration only and are not to be construed as limiting the invention. The invention is not limited to the specific embodiments described herein, but is to be construed as broadly as the invention may be practiced.
The invention provides a microporous radiation refrigeration yarn which has a porous structure and is composed of a yarn substrate and a coating compounded on the surface of the yarn substrate, wherein the coating comprises a fiber-forming polymer and inorganic micro-nano particles.
The refrigeration functional yarn provided by the invention has a porous structure, can increase reflection of visible light, so that the radiation refrigeration effect is improved, and the prepared fabric has improved heat and humidity comfort and is beneficial to cooling human skin.
Referring to fig. 1, fig. 1 is a schematic view of the structure of a microporous radiation refrigerating yarn according to an embodiment of the present invention and an enlarged view thereof. The figure shows that the surface of the yarn matrix is provided with a consolidation body with a small number of air holes, and the consolidation body has elasticity and certain strength; can be formed by reacting a resin coating such as polyurethane with water.
The yarn substrate in the embodiment of the invention is generally cotton yarn or viscose, tencel and other yarns, and the surface of the yarn substrate is compounded with a functional coating. In the invention, the coating comprises fiber-forming polymer and inorganic micro-nano particles, and the radiation refrigeration effect can be comprehensively improved. Wherein, the fiber-forming polymer is a polymer soluble in some solvents, including but not limited to one or more of polyurethane, polyacrylonitrile, polyvinylidene fluoride, polylactic acid, polyethylene, polypropylene, polyvinyl chloride, polystyrene, polyamide and polyethylene terephthalate, and is preferably polyurethane.
In addition, the inorganic micro-nano particles in the embodiment of the invention are in micro-nano size, including but not limited to silicon dioxide (SiO) 2 ) Silicon carbide (SiC), aluminum oxide (alumina, al) 2 O 3 ) Titanium dioxide (TiO) 2 ) Barium sulfate (BaSO) 4 ) And calcium carbonate (CaCO) 3 ) And (b) one or more of good stability inorganic components, preferably alumina. The average particle size of the inorganic micro-nano particles is preferably 0.02-10 micrometers, and further preferably 0.3-1.4 micrometers, and the inorganic micro-nano particles are uniformly distributed in the coating; the weight percentage of the yarn in the yarn can be 10% -30%, so that the yarn has better visible light reflection and reduces the penetration of visible light.
In the embodiment of the invention, the yarn levelness CV index of the microporous radiation refrigeration yarn is 8-15%, the fineness is 5-50tex, the strength is 100-1000cN, and the harmful hairiness at 3mm is lower than 100 per 10cm.
Accordingly, the present invention provides a method for preparing a microporous radiation refrigerating yarn as described above, comprising the following steps:
step 1, adding one or more fiber-forming polymers into a solvent, dissolving and then adding inorganic micro-nano particles to obtain polymer/inorganic micro-nano particle mixed slurry;
and 2, applying the polymer/inorganic micro-nano particle mixed slurry to a yarn through a sizing coating process, treating the yarn through a water-containing coagulating bath, and drying to obtain the microporous radiation refrigeration yarn.
Fig. 2 is a schematic flow chart of a sizing coating process in the embodiment of the invention, wherein 1 is a sizing tank, 2 is a coagulating bath, 3 is a drying room, and 4 is a winding device. The preparation process of the microporous radiation refrigeration yarn comprises the following steps: the yarn sequentially passes through a sizing tank 1, a coagulating bath 2, a drying room 3 and a winding device 4 to obtain the microporous radiation refrigeration yarn.
The embodiment of the invention firstly prepares the slurry: the fiber-forming polymer is weighed and added into solvents such as N, N-dimethylformamide and the like, and the mechanical stirring can be carried out at room temperature, so that the polymer is fully dissolved and uniformly dispersed. The solvent for dissolving the fiber-forming polymer includes, but is not limited to, one or more of N, N-dimethylformamide, N-dimethylacetamide, dimethylsulfoxide, tetrahydrofuran, dichloromethane, chloroform, acetone, toluene, benzene, ethyl acetate, nitric acid, acetic acid, and ethanol, and preferably N, N-dimethylformamide. The fiber-forming polymer is dissolved in a solvent, and the solution is stirred to have viscosity, so that emulsion with the mass fraction of 10-20% can be obtained. And then, preferably adding inorganic micro-nano particles with the mass fraction of 10-30%, fully stirring, and then carrying out ultrasonic oscillation to uniformly mix to obtain the polymer/inorganic micro-nano particle mixed slurry.
In embodiments of the present invention, the fiber-forming polymer (polymer that can be used for fibers, average molecular weight 1000-10000 dalton) includes, but is not limited to, one or more of polyurethane, polyacrylonitrile, polyvinylidene fluoride, polylactic acid, polyethylene, polypropylene, polyvinyl chloride, polystyrene, polyamide, and polyethylene terephthalate. The inorganic micro-nano particles include but are not limited to silicon dioxide (SiO) 2 ) Silicon carbide (SiC), aluminum oxide (alumina, al) 2 O 3 ) Titanium dioxide (TiO) 2 ) Barium sulfate (BaSO) 4 ) And calcium carbonate (CaCO) 3 ) And one or more of the micro-nano particles with good stability are preferably aluminum oxide. The inorganic micro-nano particles can be commercially available, and the average particle size of the inorganic micro-nano particles is preferably 0.02-10 micrometers, and more preferably 0.3-1.4 micrometers.
Some embodiments of the invention preferably employ a fiber-forming polymer, such as polyurethane, which reacts with water to create gas bubbles that facilitate the formation of a porous structure in the yarn. Other embodiments use a plurality of fiber-forming polymers for dissolution, the difference in water solubility between the fiber-forming polymers being no less than 0.2; the functional coating yarn with a porous structure can be obtained by utilizing the difference of the precipitation rates of two or more fiber-forming polymers in water.
According to the embodiment of the invention, the prepared polymer/inorganic micro-nano particle suspension (mixed slurry) can be filled into a slurry tank 1; the size coating process is mainly carried out by using regenerated cellulose yarns (specification is 14-30 tex) such as cotton, viscose and tencel among cellulose yarns, and the regenerated cellulose yarns preferably pass through a size tank 1 and a coagulation bath 2 containing water at a uniform speed of 1-50 m/min in sequence. The excessive size can be pressed by a roller during sizing, and the size retention amount is about 50-90% of the weight of the yarn; the aqueous coagulation bath is an ambient temperature coagulation bath, wherein the solvent includes, in addition to water (usually deionized water), one or more of ethanol, propanol, ethylene glycol, glycerol, and polyethylene glycol. After coagulating bath treatment, the embodiment of the invention can be dried in a drying room 3 at 30-60 ℃, and the dried yarn is wound by a winding device 4 to prepare the microporous polymer/inorganic micro-nano particle composite yarn, namely the microporous radiation refrigeration yarn. The preparation technology of the invention has simple process and reduces the production cost.
The invention also provides a fabric which is woven by the microporous radiation refrigeration yarn; it can be a knitted fabric or a woven fabric. The embodiment of the invention has no special limitation on the weave structure, specification and the like of the fabric, and the fabric can be woven conventionally, for example, the gram weight is 300-340g/m 2 . The fabric prepared by the embodiment of the invention has good air permeability and radiation refrigeration function, and is beneficial to cooling human skin.
In order that the technical contents of the invention may be better understood, specific examples are provided below to further illustrate the invention.
Example 1
The microporous radiation refrigeration yarn is composed of a coating and a yarn substrate, wherein cotton yarn is 19.5tex, and the coating comprises a fiber forming polymer (with the molecular weight of 2000 daltons) and inorganic micro-nano particles; the preparation method specifically comprises the following steps:
(1) Weighing polyurethane, adding the polyurethane into N, N-dimethylformamide, mechanically stirring at room temperature to obtain 10-20% of emulsion, and adding 10-30% of Al2O 3 Micro-nano particles with the average size of 30nm are continuously stirred for a period of time, and finally ultrasonic treatment is carried out to obtain a uniform and stable 10 percent polyurethane/10 percent alumina suspension;
(2) And (3) filling the suspension into a 1L slurry tank, enabling the cotton threads to pass through the slurry tank at the sizing speed of 1.8m/min, and pressing off the excessive slurry through a roller, wherein the residual slurry amount is about 50% of the weight of the yarn.
(3) Deionized water is filled into a 1L water tank, the sized yarn passes through the water tank at the sizing speed of 1.8m/min, passes through a compression roller, a drying room (30 ℃) and a winding device, and the microporous radiation refrigeration polyurethane/alumina composite yarn is obtained, wherein the yarn evenness CV is 10.3 percent, and the strength 567cN.
The microporous radiation refrigeration yarn in the embodiment 1 is knitted and woven to prepare a fabric with a certain specification.
FIG. 3 is a fabric (gram weight 300 g/m) made by knitting and weaving the microporous radiation-cooled yarn of example 1 2 ) The picture shows that the fabric has rough surface, certain gaps among yarns, good air permeability (1000 mm/s), washing resistance and abrasion resistance grade of 4, and the temperature is reduced by 5 ℃ compared with the traditional cotton fabric under the irradiation of sunlight.
Example 2
The microporous radiation refrigeration yarn is composed of a coating and a yarn matrix, the viscose yarn is 14.6tex, and the coating comprises a fiber forming polymer (the molecular weight is 2000 daltons) and inorganic micro-nano particles; the preparation method specifically comprises the following steps:
(1) Weighing polyurethane, adding the polyurethane into N, N-dimethylformamide, mechanically stirring at room temperature to obtain 10-20% of emulsion, and adding 10-30% of SiO 2 Micro-nano particles with the average size of 300nm are continuously stirred for a period of time, and finally ultrasonic treatment is carried out to obtain a uniform and stable 10% polyurethane/20% silicon dioxide suspension;
(2) And filling the suspension into a 1L slurry tank, enabling the cotton threads to pass through the slurry tank at the slashing speed of 1.5m/min, and pressing off redundant slurry through a roller, wherein the residual slurry is about 70% of the weight of the yarns.
(3) Deionized water is filled into a 1L water tank, the sized yarn passes through the water tank at the sizing speed of 1.5m/min, passes through a press roller, a drying room (40 ℃) and a winding device, and the microporous radiation refrigeration polyurethane/alumina composite yarn is obtained, wherein the yarn evenness CV is 11.2 percent, and the strength is 493cN.
Preparing a fabric according to the weaving process in the embodiment 1; FIG. 4 is a fabric made of the microporous radiation-cooled yarn described in example 2 by knitting (grammage 340 g/m) 2 ) Compared with the example 1, the micro-porous radiation refrigeration function composite yarn obtained in the example has reduced fabric hairiness due to the increase of the mass fraction of the polymer.
Example 3
The microporous radiation refrigeration yarn is composed of a coating and a yarn matrix, wherein the coating comprises a fiber forming polymer and inorganic micro-nano particles; the preparation method comprises the following steps:
(1) Weighing polyurethane, adding the polyurethane into N, N-dimethylformamide, mechanically stirring at room temperature to obtain 10-20% of emulsion, and adding 10-30% of TiO into the emulsion 2 Micro-nano particles with the average size of 300nm are continuously stirred for a period of time, and finally ultrasonic treatment is carried out to obtain a uniform and stable 20% polyurethane/30% titanium dioxide suspension;
(2) And filling the suspension into a 1L slurry tank, enabling the cotton threads to pass through the slurry tank at the slashing speed of 1.2m/min, and pressing off the redundant slurry through a roller, wherein the residual slurry is about 90% of the weight of the yarns.
(3) And (3) putting deionized water into a 1L water tank, allowing the sized yarn to pass through the water tank at a sizing speed of 1.2m/min, passing through a press roll, a drying room (60 ℃) and a winding device, and obtaining the microporous radiation refrigeration polyurethane/alumina composite yarn, wherein the yarn evenness CV is 10.9% and the strength is 641cN.
The ultraviolet spectrophotometer test shows that the microporous radiation refrigeration function composite yarn/fabric prepared in the embodiment can realize higher reflectivity in a solar radiation waveband (see figure 5), effectively block solar radiation input and realize good radiation refrigeration performance (see figure 6, cotton fabric and C fabric are used for realizing good radiation refrigeration performance) oo lmax fabric for comparison), and can achieve the human body surface temperature reduction close to 11 ℃ under the outdoor sunlight illumination compared with the traditional cotton fabric, thereby realizing the radiation refrigeration effect.
According to the embodiment, the invention discloses a microporous radiation refrigeration yarn consisting of a coating and a yarn substrate, wherein the coating comprises a fiber-forming polymer and inorganic micro-nano particles; the yarn is prepared by sizing yarn in a mixed solution of inorganic micro-nano particles and a fiber-forming polymer and then immersing the yarn in water. The porous micro-nano structure of the yarn can improve the reflectivity of sunlight and reduce the heat intake, thereby improving the radiation refrigeration effect; meanwhile, micro-nano particles such as aluminum oxide in the slurry can increase the reflection of visible light and reduce the penetration of the visible light. The embodiment of the invention directly performs sizing on the yarns and weaves the yarns into the fabric, thereby ensuring the radiation refrigeration function, having good air permeability and comfort and being beneficial to cooling human skin.
The above description is only a preferred embodiment of the present invention, and it should be noted that various modifications to these embodiments can be implemented by those skilled in the art without departing from the technical principle of the present invention, and these modifications should be construed as the scope of the present invention.
Claims (10)
1. The microporous radiation refrigeration yarn is characterized by having a porous structure and consisting of a yarn substrate and a coating compounded on the surface of the yarn substrate, wherein the coating comprises a fiber-forming polymer and inorganic micro-nano particles.
2. The microporous radiation-cooled yarn of claim 1, wherein the fiber-forming polymer is selected from one or more of polyurethane, polyacrylonitrile, polyvinylidene fluoride, polylactic acid, polyethylene, polypropylene, polyvinyl chloride, polystyrene, polyamide, and polyethylene terephthalate.
3. The microporous radiation refrigerating yarn according to claim 1, wherein the inorganic micro-nano particulate component is selected from SiO 2 、SiC、Al 2 O 3 、TiO 2 、BaSO 4 And CaCO 3 One or more of (a).
4. The microporous radiation refrigerating yarn according to any one of claims 1 to 3, wherein the average particle size of the inorganic micro-nano particles is 0.02 to 10 micrometers.
5. The method of making a microporous radiation-coolable yarn as in any of claims 1 to 4, comprising the steps of:
step 1, adding one or more fiber-forming polymers into a solvent, dissolving and then adding inorganic micro-nano particles to obtain polymer/inorganic micro-nano particle mixed slurry;
and 2, applying the polymer/inorganic micro-nano particle mixed slurry to a yarn through a sizing coating process, treating the yarn through a water-containing coagulating bath, and drying to obtain the microporous radiation refrigeration yarn.
6. The preparation method of the microporous radiation refrigeration yarn according to claim 5, wherein the fiber-forming polymer is dissolved in a solvent to obtain an emulsion with the mass fraction of 10-20%, then inorganic micro-nano particles with the mass fraction of 10-30% are added into the emulsion, and after stirring, ultrasonic oscillation is performed to obtain polymer/inorganic micro-nano particle mixed slurry.
7. The method of claim 5, wherein the solvent for dissolving the fiber-forming polymer is selected from one or more of N, N-dimethylformamide, N-dimethylacetamide, dimethylsulfoxide, tetrahydrofuran, dichloromethane, chloroform, acetone, toluene, benzene, ethyl acetate, nitric acid, acetic acid, and ethanol.
8. The method of claim 7, wherein a plurality of fiber-forming polymers are used for the dissolution, and the difference in water solubility between the fiber-forming polymers is not less than 0.2.
9. The preparation method of the microporous radiation refrigeration yarn according to any one of claims 5 to 8, wherein the yarn is cotton yarn or regenerated cellulose yarn, and the polymer/inorganic micro-nano particle mixed pulp sizing is carried out at a sizing speed of 1m/min to 50 m/min; the drying is drying at the temperature of 30-60 ℃.
10. A fabric woven from the microporous radiation-cooled yarn of any one of claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211713279.9A CN115897242A (en) | 2022-12-28 | 2022-12-28 | Microporous radiation refrigeration yarn and fabric and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211713279.9A CN115897242A (en) | 2022-12-28 | 2022-12-28 | Microporous radiation refrigeration yarn and fabric and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115897242A true CN115897242A (en) | 2023-04-04 |
Family
ID=86484680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211713279.9A Pending CN115897242A (en) | 2022-12-28 | 2022-12-28 | Microporous radiation refrigeration yarn and fabric and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115897242A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117488423A (en) * | 2023-11-02 | 2024-02-02 | 武汉格物感知信息科技有限公司 | Preparation method and application of passive cooling photo-thermal regulation fiber and fabric |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4554198A (en) * | 1982-01-14 | 1985-11-19 | Bluecher Hubert | Waterproof and air-tight, moisture-conducting textile material |
| CN86103913A (en) * | 1985-05-31 | 1987-02-04 | 塞拉尼斯公司 | Textured porous cellulose ester product |
| US5232642A (en) * | 1991-02-08 | 1993-08-03 | Mitsubishi Rayon Co., Ltd. | Process of making porous polypropylene hollow fiber membrane of large pore diameter |
| CN104451940A (en) * | 2014-11-21 | 2015-03-25 | 浙江和也健康科技有限公司 | Tourmaline-containing sheath-core composite fibers |
| CN111393915A (en) * | 2020-03-23 | 2020-07-10 | 上海大学 | Passive radiation refrigeration composite material layer and preparation method thereof |
| CN111519341A (en) * | 2020-05-25 | 2020-08-11 | 广州市中诚新型材料科技有限公司 | Compound antiviral and antibacterial multifunctional PP, PE and PET non-woven fabric and preparation and application thereof |
| CN113622190A (en) * | 2021-08-06 | 2021-11-09 | 武汉纺织大学 | Leather-imitated color functional yarn for clothing and preparation method thereof |
| CN113818123A (en) * | 2021-10-26 | 2021-12-21 | 南京宁智高新材料研究院有限公司 | Preparation method of fabric with radiation refrigeration function |
| CN115323801A (en) * | 2022-07-12 | 2022-11-11 | 浙江理工大学 | Coated textile with all-day high-efficiency passive radiation cooling function and preparation method thereof |
-
2022
- 2022-12-28 CN CN202211713279.9A patent/CN115897242A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4554198A (en) * | 1982-01-14 | 1985-11-19 | Bluecher Hubert | Waterproof and air-tight, moisture-conducting textile material |
| CN86103913A (en) * | 1985-05-31 | 1987-02-04 | 塞拉尼斯公司 | Textured porous cellulose ester product |
| US5232642A (en) * | 1991-02-08 | 1993-08-03 | Mitsubishi Rayon Co., Ltd. | Process of making porous polypropylene hollow fiber membrane of large pore diameter |
| CN104451940A (en) * | 2014-11-21 | 2015-03-25 | 浙江和也健康科技有限公司 | Tourmaline-containing sheath-core composite fibers |
| CN111393915A (en) * | 2020-03-23 | 2020-07-10 | 上海大学 | Passive radiation refrigeration composite material layer and preparation method thereof |
| CN111519341A (en) * | 2020-05-25 | 2020-08-11 | 广州市中诚新型材料科技有限公司 | Compound antiviral and antibacterial multifunctional PP, PE and PET non-woven fabric and preparation and application thereof |
| CN113622190A (en) * | 2021-08-06 | 2021-11-09 | 武汉纺织大学 | Leather-imitated color functional yarn for clothing and preparation method thereof |
| CN113818123A (en) * | 2021-10-26 | 2021-12-21 | 南京宁智高新材料研究院有限公司 | Preparation method of fabric with radiation refrigeration function |
| CN115323801A (en) * | 2022-07-12 | 2022-11-11 | 浙江理工大学 | Coated textile with all-day high-efficiency passive radiation cooling function and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117488423A (en) * | 2023-11-02 | 2024-02-02 | 武汉格物感知信息科技有限公司 | Preparation method and application of passive cooling photo-thermal regulation fiber and fabric |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105040139A (en) | Anti-ultraviolet acrylic fiber and preparation method thereof | |
| CN115897242A (en) | Microporous radiation refrigeration yarn and fabric and preparation method thereof | |
| CN104762711A (en) | Yarn with sunlight and infrared ray absorbing function and textile thereof | |
| CN110528158B (en) | Long-acting anti-fouling fabric based on nanogel treatment and preparation method thereof | |
| CN114541040A (en) | Preparation method of cobweb structure blended waterproof and moisture-permeable membrane | |
| CN108252110A (en) | A kind of fabric for depositing the method for high molecular material in fabric surface and being prepared with this method | |
| CN104862846B (en) | A kind of hierarchical structure nanometer yarn and its preparation facilities and preparation method | |
| CN106480538B (en) | A kind of quantum dot/regenerated silk fiber and preparation method thereof based on electrostatic spinning | |
| CN110129901A (en) | A kind of preparation method of cooling fiber | |
| CN111576044B (en) | Preparation method of high-efficiency radiation cooling fiber | |
| CN115595682B (en) | Multifunctional fiber and preparation method and application thereof | |
| CN111021044B (en) | Heat-absorbing shading waterproof oil-proof antifouling curtain fabric and preparation method thereof | |
| CN115593062A (en) | Cooling product and preparation method of full-solar-spectrum high-reflection fabric | |
| CN112553888B (en) | Zirconium carbide modified cloth and preparation method and application thereof | |
| CN107313246B (en) | A kind of anti-ultraviolet aging modification method of polyester fiber | |
| CN210916468U (en) | Nanofiber composite fabric | |
| CN204661941U (en) | A kind of preparation facilities of hierarchical structure nanometer yarn | |
| CN110565386A (en) | Preparation method of ultraviolet-resistant fabric and ultraviolet-resistant fabric | |
| JP2004124316A (en) | Fabric excellent in wear comfortability | |
| CN115991017B (en) | Double-layer heat-sensitive fireproof flame-retardant nonwoven material and preparation method thereof | |
| CN117488423B (en) | Preparation method and application of passive cooling light and heat regulation fiber and fabric | |
| Chang | Preparation and study of polyvinyl alcohol fiber | |
| CN210596339U (en) | Polyester filament yarn | |
| CN117230563A (en) | Dual-mode radiation heat management knitted fabric and preparation method thereof | |
| CN209521362U (en) | A kind of wormwood modification nonwoven cloth fabric |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |