CN114763629A - Fabric with heating function and preparation method thereof - Google Patents
Fabric with heating function and preparation method thereof Download PDFInfo
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- CN114763629A CN114763629A CN202110563050.0A CN202110563050A CN114763629A CN 114763629 A CN114763629 A CN 114763629A CN 202110563050 A CN202110563050 A CN 202110563050A CN 114763629 A CN114763629 A CN 114763629A
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- fabric
- rare earth
- heating function
- nano
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Woven Fabrics (AREA)
Abstract
The invention provides a fabric with a heating function, which is made of thermal fibers, wherein the thermal fibers are made of PET, nano materials and rare earth materials. The nano material is selected from nano coffee carbon and/or nano bamboo charcoal. The rare earth material is selected from one or more of rare earth aluminate, rare earth oxide and rare earth pentaborate. The fibers used by the fabric comprise the nano material, the rare earth material, the nanoscale coffee carbon and/or the nanoscale bamboo charcoal, so that the fabric is comfortable and warm, has a deodorizing effect, and can decompose harmful substances adhered to the fabric. The rare earth material absorbs the energy with the wave band of 0.3-2 um, and the energy with the wave band of 0.3-2 um in the sunlight accounts for 95%, so that the clothes made of the fabric has the wearing temperature which is about 8 ℃ higher than that of clothes made of common fibers, and has an excellent heating function.
Description
Technical Field
The invention belongs to the technical field of textiles, and particularly relates to a fabric with a heating function and a preparation method thereof.
Background
The novel fiber is a material which develops rapidly in the scientific field in recent years, and the fabric made of the modified fiber can improve the corresponding performance and has good economic and social benefits. Most of the existing warm-keeping fabrics in the market are provided with films with heat reflection functions on the surfaces of fabrics, can reflect far infrared rays emitted by bodies, play a certain role in heat preservation, but the effect is not as good as that of static air. Or a ceramic coating is arranged, so that the solar energy can be absorbed, but the heat loss cannot be blocked, and the heat preservation effect cannot be realized.
Disclosure of Invention
The invention provides a fabric with a heating function, which is made of thermal fibers, wherein the thermal fibers are made of PET, nano materials and rare earth materials.
Preferably, the raw materials of the thermal fiber comprise, by weight, 50-120 parts of PET, 1-20 parts of nano materials and 1-20 parts of rare earth materials.
Preferably, the raw materials of the thermal fiber comprise, by weight, 80-100 parts of PET, 1-10 parts of nano materials and 1-10 parts of rare earth materials.
Preferably, the nano material is selected from nano coffee carbon and/or nano bamboo charcoal.
The thermal fiber is added with the nano material, the nano material is selected from nano coffee carbon and/or nano bamboo charcoal, the heating performance of the fabric is improved, and the inventor conjectures that: when the environmental temperature changes, the electronic transition of the added substances, the release of negative ions and the emission of far infrared rays lead the macromolecular chain segment to be active, and the heat is continuously released through the phase change of the material.
Preferably, the rare earth material is selected from one or more of rare earth aluminate, rare earth oxide and rare earth pentaborate.
Preferably, the wave band that rare earth material absorbed is 0.3 ~ 2um, and reflection low energy wave band is for being greater than 2 um.
The thermal fiber also comprises rare earth materials, and particularly when the rare earth materials are selected from rare earth aluminates, the fabric has a good heating function effect. The inventors speculate that: PET, nano material and rare earth material are compounded, and the energy level transition of the rare earth material is promoted by the surface energy of the PET and the nano material.
Preferably, the warp density of the fabric is 50-60 threads/cm, and the weft density of the fabric is 50-60 threads/cm.
Preferably, the warp yarn count of the fabric is 50D/144F, and the weft yarn count of the fabric is 50D/48F.
Preferably, the weight ratio of the PET to the nano material to the rare earth material is 17-20: 1: 1.
the second aspect of the invention provides a preparation method of the fabric with the heating function, the fiber-forming polymer PET slices are dried, then the slices are mixed with the nano material and the rare earth material in a high-speed mixer, the mixture is subjected to double-screw master batch manufacturing machine at 270-290 ℃ to prepare master batches for spinning, the prepared master batches are dried and then are subjected to melt spinning to obtain the heat-insulating fibers, and the heat-insulating fibers are woven into the fabric.
Compared with the prior art, the invention has the advantages and beneficial effects that: the invention provides a fabric with a heating function, wherein fibers used by the fabric comprise a nano material and a rare earth material, the nano material is selected from nano coffee carbon and/or nano bamboo charcoal, the fabric can be more comfortable and warm, and the fabric also has a deodorizing effect and can decompose harmful substances adhered to the fabric. The rare earth material absorbs the wave band of 0.3-2 um, and the energy of 0.3-2 um in the sunlight accounts for 95%, so that the clothes made of the fabric have the wearing temperature which is about 8 ℃ higher than that of clothes made of common fibers, and have an excellent heating function.
Detailed Description
The invention will be further understood by reference to the following detailed description of preferred embodiments of the invention and the examples included therein. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. To the extent that a definition of a particular term disclosed in the prior art is inconsistent with any definitions provided herein, the definition of the term provided herein controls.
The invention provides a fabric with a heating function, which is made of thermal fibers, wherein the thermal fibers are made of PET, nano materials and rare earth materials.
In a preferred embodiment, the raw materials of the thermal fiber comprise, by weight, 50-120 parts of PET, 1-20 parts of a nano material and 1-20 parts of a rare earth material.
In a preferred embodiment, the raw materials of the thermal fibers comprise, by weight, 80-100 parts of PET, 1-10 parts of nano materials and 1-10 parts of rare earth materials.
In a preferred embodiment, the nanomaterial is selected from nano-sized coffee carbon and/or nano-sized bamboo charcoal.
In a preferred embodiment, the rare earth material is selected from one or more of rare earth aluminates, rare earth oxides, rare earth pentaborates.
In a preferred embodiment, the rare earth aluminate is selected from the group consisting of the rare earth aluminates strontium.
In a preferred embodiment, the rare earth aluminate is selected from Shenzhen Yanderxing Tech Co., Ltd, model YD-20.
In a preferred embodiment, the rare earth material absorbs a wave band of 0.3-2 um, and reflects a low-energy wave band of more than 2 um.
In a preferred embodiment, the warp density of the fabric is 50-60 pieces/cm, and the weft density of the fabric is 50-60 pieces/cm.
In a preferred embodiment, the warp yarn count of the fabric is 50D/144F, and the weft yarn count of the fabric is 50D/48F.
In a preferred embodiment, the weight ratio of the PET, the nano material and the rare earth material is 17-20: 1: 1.
the second aspect of the invention provides a preparation method of the fabric with the heating function, which comprises the steps of drying fiber-forming polymer PET slices, mixing the slices with a nano material and a rare earth material in a high-speed mixer, preparing spinning master batches by a double-screw master batch manufacturing machine at 270-290 ℃, drying the prepared master batches, carrying out melt spinning to obtain the thermal fibers, and weaving the thermal fibers into the fabric.
Example 1
The embodiment provides a fabric with a heating function, the fabric is made of thermal fibers, and raw materials of the thermal fibers comprise PET, nano materials and rare earth materials.
The raw materials of the thermal fiber comprise, by weight, 95 parts of PET (Heian Plastic chemical industry), 5 parts of nano-grade coffee carbon (bamboo-grown rich nano-technology Limited, Nanchang, the particle size is less than or equal to 70nm), and 5 parts of rare earth aluminate strontium (Shenzhen, Yao Dexing, technology Limited, model YD-20).
The density of warp threads of the fabric is 55 threads/cm, and the density of weft threads of the fabric is 52 threads/cm.
The warp yarn count of the fabric is 50D/144F, and the weft yarn count of the fabric is 50D/48F.
The preparation method of the fabric with the heating function comprises the steps of drying fiber-forming polymer PET slices, mixing the slices with nano-scale coffee carbon and rare earth aluminate strontium in a high-speed mixer, preparing spinning master batches by a double-screw master batch manufacturing machine at 280 ℃, drying the prepared master batches, carrying out melt spinning to obtain the thermal fibers, and weaving the thermal fibers into the fabric.
Example 2
The embodiment provides a fabric with a heating function, wherein the fabric is made of thermal fibers, and raw materials of the thermal fibers comprise PET, nano materials and rare earth materials.
The raw materials of the thermal fiber comprise, by weight, 95 parts of PET (Heian plastics chemical industry), 5 parts of nano bamboo charcoal (Zhushenfu, particle size less than or equal to 100nm), and 5 parts of rare earth strontium aluminate (Shenzhen Yao Dexing science and technology Limited, model YD-20).
The density of warp threads of the fabric is 55 threads/cm, and the density of weft threads of the fabric is 52 threads/cm.
The warp yarn count of the fabric is 50D/144F, and the weft yarn count of the fabric is 50D/48F.
The preparation method of the fabric with the heating function comprises the steps of drying fiber-forming polymer PET slices, mixing the slices with nano-scale coffee carbon and rare earth aluminate strontium in a high-speed mixer, preparing spinning master batches by a double-screw master batch manufacturing machine at 280 ℃, drying the prepared master batches, carrying out melt spinning to obtain the thermal fibers, and weaving the thermal fibers into the fabric.
Example 3
The embodiment provides a fabric with a heating function, wherein the fabric is made of thermal fibers, and raw materials of the thermal fibers comprise PET and nano materials.
The raw materials of the thermal fiber comprise, by weight, 95 parts of PET (Haian plastics chemical industry) and 5 parts of nano-grade coffee carbon (bamboo-based Fuyunzhi Co., Ltd., Nanchang city, particle size is less than or equal to 70 nm).
The density of warp threads of the fabric is 55 threads/cm, and the density of weft threads of the fabric is 52 threads/cm.
The warp yarn count of the fabric is 50D/144F, and the weft yarn count of the fabric is 50D/48F.
The preparation method of the fabric with the heating function comprises the steps of drying fiber-forming polymer PET slices, mixing the slices with nano-scale coffee carbon in a high-speed mixer, preparing spinning master batches by a double-screw master batch manufacturing machine at 280 ℃, drying the prepared master batches, carrying out melt spinning to obtain the thermal fibers, and weaving the thermal fibers into the fabric.
Example 4
The embodiment provides a fabric with a heating function, the fabric is made of thermal fibers, and raw materials of the thermal fibers comprise PET and rare earth materials.
The raw materials of the thermal fiber comprise, by weight, 95 parts of PET (Plastic chemical industry, sea) and 5 parts of rare earth strontium aluminate (Shenzhen Yao Dexing science and technology Limited, model YD-20).
The density of warp threads of the fabric is 55 threads/cm, and the density of weft threads of the fabric is 52 threads/cm.
The warp yarn count of the fabric is 50D/144F, and the weft yarn count of the fabric is 50D/48F.
The preparation method of the fabric with the heating function comprises the steps of drying fiber-forming polymer PET slices, mixing the slices with rare earth aluminate strontium in a high-speed mixer, preparing spinning master batches by a double-screw master batch manufacturing machine at 280 ℃, drying the prepared master batches, carrying out melt spinning to obtain the thermal fibers, and weaving the thermal fibers into the fabric.
Example 5
The embodiment provides a fabric with a heating function, the fabric is made of thermal fibers, and raw materials of the thermal fibers comprise PET, nano materials and rare earth materials.
The raw materials of the thermal fiber comprise, by weight, 95 parts of PET (Heian Plastic chemical industry), 0.5 part of nano-grade coffee carbon (grain size ≦ 70nm, bamboo-grown Dacron technologies, Inc. in Nanchang), and 0.5 part of rare earth strontium aluminate (model YD-20, Dacron technologies, Inc. in Shenzhen).
The density of warp threads of the fabric is 55 threads/cm, and the density of weft threads of the fabric is 52 threads/cm.
The warp yarn count of the fabric is 50D/144F, and the weft yarn count of the fabric is 50D/48F.
The preparation method of the fabric with the heating function comprises the steps of drying fiber-forming polymer PET slices, mixing the slices with nano-scale coffee carbon and rare earth aluminate strontium in a high-speed mixer, preparing spinning master batches by a double-screw master batch manufacturing machine at 280 ℃, drying the prepared master batches, carrying out melt spinning to obtain the thermal fibers, and weaving the thermal fibers into the fabric.
Performance testing
The far infrared performance of the fabrics prepared in examples 1-5 is determined by referring to GB/T30127-2013 detection and evaluation of far infrared performance of textiles, and the results are shown in Table 1.
Table 1 results of performance testing
| Item | Example 1 | Example 2 | Example 3 | Example 4 | Example 5 |
| Far infrared emissivity | 0.94 | 0.93 | 0.88 | 0.80 | 0.75 |
| Far infrared radiation temperature rise (. degree. C.) | 7.0 | 6.7 | 3.2 | 2.9 | 3.8 |
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Those skilled in the art can modify or change the above-described embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. A fabric with a heating function is characterized in that: the fabric is made of thermal fibers, and the raw materials of the thermal fibers comprise PET, nano materials and rare earth materials.
2. The fabric with the heating function according to claim 1, wherein: the raw materials of the thermal fiber comprise, by weight, 50-120 parts of PET, 1-20 parts of a nano material and 1-20 parts of a rare earth material.
3. The fabric with the heating function according to claim 2, characterized in that: the raw materials of the thermal fiber comprise, by weight, 80-100 parts of PET, 1-10 parts of a nano material and 1-10 parts of a rare earth material.
4. The fabric with the heating function according to claim 1, wherein: the nano material is selected from nano coffee carbon and/or nano bamboo charcoal.
5. The fabric with the heating function according to claim 1, wherein: the rare earth material is selected from one or more of rare earth aluminate, rare earth oxide and rare earth pentaborate.
6. The fabric with the heating function according to claim 1, wherein: the wave band that rare earth material absorbed is 0.3 ~ 2um, and reflection low energy wave band is for being greater than 2 um.
7. The fabric with the heating function according to claim 1, wherein: the warp density of the fabric is 50-60 pieces/cm, and the weft density of the fabric is 50-60 pieces/cm.
8. The fabric with the heating function according to claim 1, wherein: the warp yarn count of the fabric is 50D/144F, and the weft yarn count of the fabric is 50D/48F.
9. The fabric with the heating function according to claim 1, wherein: the PET is prepared from a nano material and a rare earth material in a weight ratio of 17-20: 1: 1.
10. the preparation method of the fabric with the heating function according to any one of claims 1 to 9, characterized by comprising the following steps: drying fiber-forming polymer PET slices, mixing the slices with a nano material and a rare earth material in a high-speed mixer, preparing a master batch for spinning by a double-screw master batch manufacturing machine at 270-290 ℃, drying the prepared master batch, carrying out melt spinning to obtain the thermal fibers, and weaving the thermal fibers into the fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110563050.0A CN114763629A (en) | 2021-05-24 | 2021-05-24 | Fabric with heating function and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110563050.0A CN114763629A (en) | 2021-05-24 | 2021-05-24 | Fabric with heating function and preparation method thereof |
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| Publication Number | Publication Date |
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| CN114763629A true CN114763629A (en) | 2022-07-19 |
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| CN202110563050.0A Pending CN114763629A (en) | 2021-05-24 | 2021-05-24 | Fabric with heating function and preparation method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1470474A (en) * | 2002-07-23 | 2004-01-28 | ������������ʽ���� | Far-infrared radiation emitting material |
| CN101462869A (en) * | 2009-01-09 | 2009-06-24 | 中国科学院上海硅酸盐研究所 | Far infrared radiation nano material and preparation thereof |
| CN103320888A (en) * | 2012-03-21 | 2013-09-25 | 昆山华阳复合材料科技有限公司 | Composite fiber with effects of heat accumulation, heat preservation and health protection |
| CN104357052A (en) * | 2014-11-28 | 2015-02-18 | 黑龙江工程学院 | Photothermic fluorescent powder of rare earth doped materials and preparation method thereof |
| CN107354527A (en) * | 2017-08-14 | 2017-11-17 | 恒天海龙（潍坊）新材料有限责任公司 | A kind of preparation method of speed heat warm-keeping cellulose fiber |
| CN107587206A (en) * | 2016-07-06 | 2018-01-16 | 中国石化仪征化纤有限责任公司 | A kind of energy storage heat generating thermal fiber and preparation method thereof |
| CN110721414A (en) * | 2019-11-19 | 2020-01-24 | 冼光 | Rare earth material capable of continuously emitting far infrared rays and preparation method thereof |
-
2021
- 2021-05-24 CN CN202110563050.0A patent/CN114763629A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1470474A (en) * | 2002-07-23 | 2004-01-28 | ������������ʽ���� | Far-infrared radiation emitting material |
| CN101462869A (en) * | 2009-01-09 | 2009-06-24 | 中国科学院上海硅酸盐研究所 | Far infrared radiation nano material and preparation thereof |
| CN103320888A (en) * | 2012-03-21 | 2013-09-25 | 昆山华阳复合材料科技有限公司 | Composite fiber with effects of heat accumulation, heat preservation and health protection |
| CN104357052A (en) * | 2014-11-28 | 2015-02-18 | 黑龙江工程学院 | Photothermic fluorescent powder of rare earth doped materials and preparation method thereof |
| CN107587206A (en) * | 2016-07-06 | 2018-01-16 | 中国石化仪征化纤有限责任公司 | A kind of energy storage heat generating thermal fiber and preparation method thereof |
| CN107354527A (en) * | 2017-08-14 | 2017-11-17 | 恒天海龙（潍坊）新材料有限责任公司 | A kind of preparation method of speed heat warm-keeping cellulose fiber |
| CN110721414A (en) * | 2019-11-19 | 2020-01-24 | 冼光 | Rare earth material capable of continuously emitting far infrared rays and preparation method thereof |
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