CN103952902A - Textile fiber with far-infrared function and preparation method thereof - Google Patents
Textile fiber with far-infrared function and preparation method thereof Download PDFInfo
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Abstract
The invention discloses a textile fiber with a far-infrared function and a preparation method thereof, and belongs to the technical field of functional fiber preparation. According to the invention, soluble inorganic metal salt is used as a substrate; functional slurry is synthesized directly in a high temperature reaction vessel through selection of a precipitator, a dispersant and a film forming agent and control of process conditions; the functional slurry is applied to a textile fiber through damp-heat finishing, so as to obtain the far-infrared textile fiber with high emissivity. The textile fiber of the invention effectively overcomes the agglomeration problem in nanometer far-infrared material preparation and application, and also solves the problem of poor bonding force between nanometer far-infrared materials and textile fibers. The method of the invention is short in process flow, low in equipment requirement, and light in sewage discharge burden, can provide the textile fiber with an excellent and long-lasting far-infrared function, and has quite obvious economic benefits and industrial popularization value.
Description
Technical field
The present invention relates to a kind of textile fabric with high emissivity far-infrared functional and preparation method thereof, belong to functional fibre preparing technical field.
Background technology
In electromagnetic spectrum, infrared ray is between visible ray and microwave, and its wavelength is 0.76～1000 μ m.General wave-length coverage is called far infrared wave at the ripple of 4～1000 μ m.Far infrared has following characteristics: (1) far infrared has the rectilinear propagation of light, refrangibility, reflectivity, penetrability.Its radianting capacity is very strong, can directly heat and not make the gas in space or other object heat up target.(2) far-infrared engergy is absorbed by the various object consistent with its wave-length coverage, produces resonance effects and thermogenetic effect.(3) to be penetrated into human body subcutaneous for far-infrared engergy, then conducts by medium and blood circulation heat is deep into cell tissue depths.(4) in far infrared, the frequency of 4～16 mum wavelength bands is identical with hydrone motion frequency in biological cell, be very easily absorbed, thus radiant heat energy activating cell tissue from inside to outside.
Along with the development of industrialization technology, the functionalization exploitation of textiles has also entered a new field, and the parent that functionalization textiles is more and more subject to people looks at, and wherein warmth retention property textiles has occupied very large market.The warming principle classification of pressing textile material, generally can be divided into two large classes: a class is to stop the outside lost passiveness of human heat heat insulating material formed; Another kind of is can absorb external heat and store the actively heat insulating material formed of backward human body radiation.The former,, in order to stop scattering and disappearing of heat, need to not flowed and reach warming effect by thick, tight mode blocks air, and interlayer receives the flocculus such as cotton wool, camel hair, chemical fibre as stuffing, or plates metallic film at intraformational bed flocculus, plastic sheeting.Certainly will increase thermal layer thickness, make clothes too fat to move, heavy, cause clothes breathe freely, lead moist poor, this with clothes attractive in appearance, comfortable become conflict.Therefore, heat insulating material formed the liking of people that be more and more subject to of Equations of The Second Kind.The appearance of far-infrared textiles has just in time met these new ideas and new trend.
The exploitation of far-infrared textiles at present mainly adopts nano material to carry out modification, and application study is confined to the application on far infrared synthetic fiber mostly, by adding nano material in spinning, because nano material is easily reunited, has therefore affected spinning speed and effect; Secondly, nano material is included in fiber, is difficult to resonate with skin effect, and far-infrared effect can not be given full play to.The research of far-infrared technique on natural fabric, mainly by first preparing nano material, is then processed with traditional rear Collator Mode, and the solution of its fastness mainly relies on binder, therefore, has a strong impact on feel and the gas permeability of fabric; Meanwhile, also have that far infrared transmissivity is lower, the weak point such as wash resistant not, far-infrared effect can not give full play to and keep (referring to document: Dong Shaowei etc., textile technology progress, 2005.2; He Dengliang, [J] functional material, 2008,5); Document " far-infrared textiles and exploitation thereof and application " (Xue Shaolin etc., [J] Shandong Textile science and technology, 2001 (1): 48-51) reported low temperature baking-type metal oxide has been mixed with coating agent, be coated to again on fabric, in process, form metal oxide baking, and particle is thin and be evenly distributed, but this technology is tighter to raw material restriction, the cost of product is higher, and far infrared transmissivity effect is not ideal enough.
Summary of the invention
The present invention is directed to the undesirable problem of emissivity that adopts the far infrared textile fabric that obtains of existing processing method to exist, a kind of textile fabric with high emissivity far-infrared functional and preparation method thereof is provided, can effectively overcome the agglomeration traits in nano far-infrared material preparation and application, improve the adhesion of nano far-infrared material and textile fabric.
The technical scheme that realizes the object of the invention is to provide a kind of preparation method of the textile fabric with far-infrared functional, comprises the steps:
1, soluble metallic salt, precipitating agent, dispersant, film forming agent are dissolved in distilled water, the concentration of slaine is 0.01～0.2M, and the concentration of film forming agent is 0.001～0.2M; By mass, then add 1%～5% ethanol, mix, obtain mixed solution;
2, under the temperature conditions of 130～180 DEG C, react after 6～15h, be down to room temperature, ripening 5～10 h, obtain oyster white pulpous state thing through centrifugation;
3, oyster white pulpous state thing is joined in distilled water, ultrasonic wave stirs and obtains oyster white slurries, and in slurries, the average grain diameter of particle is 10～100nm;
4, after oyster white slurries are diluted by the technological requirement of rear arrangement processing mode, textile fabric is processed, obtained having the textile fabric of far-infrared functional.
In technical solution of the present invention, described soluble metallic salt comprises water-soluble zirconium compounds, the compound of water-soluble silver, aluminium, zinc, magnesium, calcium, silicon or titanium.Described precipitating agent comprises the one in urea, sulphur urine, thioacetamide, monoethanolamine, diethanol amine, triethanolamine, six methine imines, mercaptoethylmaine, monohydroxy ethyl-3-acetic acid ethylenediamine, diethylene triamine pentacetic acid (DTPA), or their any combination.Described dispersant comprises the one in sodium ethylene diamine tetracetate, carboxymethyl sodium sulfonate, sodium oxalate, natrium citricum, ammonium oxalate, oxalic acid glycosides, Sodium Dimercapto Sulfonate, lecithin, TGA, nitrilotriacetic acid and salt, amino acid and salt thereof, or their any combination.Described film forming agent comprises the one in polyethylene glycol, polypropylene glycol, polyvinyl alcohol, POLYPROPYLENE GLYCOL, polyamide, polyvinylpyrrolidone, silk gum, shitosan, polyacrylate, fluorocarbon resin, epoxy and polyether modified silicon oil, amino-modified silicone oil, or their any combination.
Described rear arrangement processing mode comprises dipping, coating, one in spraying, padding.
Described textile fabric comprises the one in cotton, hair, fiber crops, silk, chemical fibre, or the blending of multiple fiber.Described textile fabric comprises bulk fibre, strip or yarn; Described textile fabric comprises BLENDED FABRIC, intertexture or knitted fabric.
Technical solution of the present invention also comprises a kind of textile fabric with far-infrared functional obtaining by above-mentioned preparation method.
Compared with prior art, outstanding advantages of the present invention is:
1, nanometer slurries one-step synthesis in thermal response still, has avoided the reunion in nano material preparation and use.
2, synthetic nanometer slurries have extraordinary dispersion stabilization and film forming, without adhesive just can with fiber strong bonded.
3, synthetic nanometer slurries can be widely used on all fibres, and emissivity is high.
4, technical solution of the present invention can be carried out on traditional equipment, and wastewater discharge is few, and operation is simple, is particularly suitable for suitability for industrialized production.
Brief description of the drawings
Fig. 1 is that the transmission electron microscope picture TEM(of the nanometer slurries that provide of the embodiment of the present invention 1 amplifies 100,000 times);
Fig. 2 is the X-ray photoelectron spectroscopic analysis figure of the synthetic far infrared COTTON FABRIC of the embodiment of the present invention 1.
Detailed description of the invention
Below by embodiment also by reference to the accompanying drawings, technical scheme of the present invention is further elaborated.
Embodiment 1:
Zirconium oxychloride is dissolved in and in 2000mL water, is made into the solution that concentration is 0.1M, add 0.001M silver nitrate, 0.2M triethanolamine, 0.01M sodium oxalate, 0.01M lecithin, 0.05 M polyvinylpyrrolidone, 0.05 M polyethylene glycol, ultrasonic wave adds 50mL ethanol after mixing, above-mentioned mixed solution is joined in thermal response still, under 180 DEG C of high temperature, react 6h, drop to ageing 10 h after room temperature, centrifugation obtains oyster white pulpous state thing, oyster white pulpous state thing is joined in 1000mL distilled water, and ultrasonic wave stirs and obtains oyster white slurries; By after 20 times of oyster white slurries dilutions, take out 100mL, 5g COTTON FABRIC process in above-mentioned solution is padded to processing, controlling liquid carrying rate is 100%, pads fabric after treatment and at 130 DEG C, process 2min in baker, obtains far infrared COTTON FABRIC.
Referring to the transmission electron microscope of accompanying drawing 1, in the nanometer slurries that make by the processing method described in embodiment 1, particle diameter is 20nm left and right, and is evenly distributed, without obviously reuniting.
Referring to the xps energy spectrum of accompanying drawing 2, the textile fabric xps energy spectrum making by the processing method described in embodiment 1, outside de-carbon, hydrogen, oxygen, also has the units such as zirconium, silver on visible fiber, illustrates that nano material is combined with fiber.After testing, its far infrared transmissivity of far infrared COTTON FABRIC that the present embodiment provides is 89%.
Embodiment 2:
Four zirconium alkoxides are dissolved in and in 2000mL water, are made into the solution that concentration is 0.1M, add 0.001M zinc nitrate, 0.001M calcium nitrate, 0.2M urea, 0.01M sodium ethylene diamine tetracetate, 0.05 M polyethylene glycol, 0.05 M polyvinylpyrrolidone, ultrasonic wave adds 50mL ethanol after mixing, above-mentioned mixed solution is joined in thermal response still, under 160 DEG C of high temperature, react 10h, drop to ageing 10 h after room temperature, centrifugation obtains oyster white pulpous state thing, oyster white pulpous state thing is joined in 1000mL distilled water, and ultrasonic wave stirs and obtains oyster white slurries; By after 20 times of oyster white slurries dilutions, take out 100mL, be heated to 80 DEG C, 5g cotton is flooded to 30min in above-mentioned solution, then processed, controls liquid carrying rate 80%, in baker, at 140 DEG C, processes 3min, obtains far infrared cotton.After testing, its far infrared transmissivity of far infrared cotton that the present embodiment provides is 87%.
Embodiment 3:
Zirconium nitrate is dissolved in and in 2000mL water, is made into the solution that concentration is 0.1M, add 0.001M aluminum nitrate, 0.001M zinc nitrate, 0.2M monoethanolamine, 0.01M amino acid sodium, 0.05 M polyvinyl alcohol, 0.05 M polyvinylpyrrolidone, ultrasonic wave adds 50mL ethanol after mixing, above-mentioned mixed solution is joined in thermal response still, under 170 DEG C of high temperature, react 8h, drop to ageing 10 h after room temperature, centrifugation obtains oyster white pulpous state thing, oyster white pulpous state thing is joined in 1000mL distilled water, and ultrasonic wave stirs and obtains oyster white slurries; By after 20 times of oyster white slurries dilutions, take out 100mL, 5g silk fabric is padded in above-mentioned solution, control liquid carrying rate 80%, in baker, at 120 DEG C, process 2min, obtain far infrared silk fabric.After testing, its far infrared transmissivity of far away red silk fabric that the present embodiment provides is 89%.
Claims (10)
1. there is a preparation method for the textile fabric of far-infrared functional, it is characterized in that comprising the steps:
(1) soluble metallic salt, precipitating agent, dispersant, film forming agent are dissolved in distilled water, the concentration of slaine is 0.01～0.2M, and the concentration of film forming agent is 0.001～0.2M; By mass, then add 1%～5% ethanol, mix, obtain mixed solution;
(2) under the temperature conditions of 130～180 DEG C, react after 6～15h, be down to room temperature, ripening 5～10 h, obtain oyster white pulpous state thing through centrifugation;
(3) oyster white pulpous state thing is joined in distilled water, ultrasonic wave stirs and obtains oyster white slurries, and in slurries, the average grain diameter of particle is 10～100nm;
(4) after oyster white slurries are diluted by the technological requirement of rear arrangement processing mode, textile fabric is processed, obtained having the textile fabric of far-infrared functional.
2. the preparation method of a kind of textile fabric with far-infrared functional according to claim 1, is characterized in that: described soluble metallic salt comprises water-soluble zirconium compounds, the compound of water-soluble silver, aluminium, zinc, magnesium, calcium, silicon or titanium.
3. the preparation method of a kind of textile fabric with far-infrared functional according to claim 1, it is characterized in that: described precipitating agent comprises the one in urea, sulphur urine, thioacetamide, monoethanolamine, diethanol amine, triethanolamine, six methine imines, mercaptoethylmaine, monohydroxy ethyl-3-acetic acid ethylenediamine, diethylene triamine pentacetic acid (DTPA), or their any combination.
4. the preparation method of a kind of textile fabric with far-infrared functional according to claim 1, it is characterized in that: described dispersant comprises the one in sodium ethylene diamine tetracetate, carboxymethyl sodium sulfonate, sodium oxalate, natrium citricum, ammonium oxalate, oxalic acid glycosides, Sodium Dimercapto Sulfonate, lecithin, TGA, nitrilotriacetic acid and salt, amino acid and salt thereof, or their any combination.
5. the preparation method of a kind of textile fabric with far-infrared functional according to claim 1, it is characterized in that: described film forming agent comprises the one in polyethylene glycol, polypropylene glycol, polyvinyl alcohol, POLYPROPYLENE GLYCOL, polyamide, polyvinylpyrrolidone, silk gum, shitosan, polyacrylate, fluorocarbon resin, epoxy and polyether modified silicon oil, amino-modified silicone oil, or their any combination.
6. the preparation method of a kind of textile fabric with far-infrared functional according to claim 1, is characterized in that: described rear arrangement processing mode comprises dipping, coating, one in spraying, padding.
7. the preparation method of a kind of textile fabric with far-infrared functional according to claim 1, is characterized in that: described textile fabric comprises the one in cotton, hair, fiber crops, silk, chemical fibre, or the blending of multiple fiber.
8. the preparation method of a kind of textile fabric with far-infrared functional according to claim 1, is characterized in that: described textile fabric comprises bulk fibre, strip or yarn.
9. the preparation method of a kind of textile fabric with far-infrared functional according to claim 1, is characterized in that: described textile fabric comprises BLENDED FABRIC, intertexture or knitted fabric.
10. a kind of textile fabric with far-infrared functional obtaining by claim 1 preparation method.
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Cited By (8)
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| CN105926109A (en) * | 2016-06-18 | 2016-09-07 | 江苏纳盾科技有限公司 | Self-cleaning beauty towel and making method thereof |
| CN106223021A (en) * | 2015-12-05 | 2016-12-14 | 桐乡市华伦世家服饰有限公司 | Terahertz accumulation of heat health care fabric and preparation method thereof |
| CN106884222A (en) * | 2017-04-01 | 2017-06-23 | 百事基材料（青岛）股份有限公司 | A kind of preparation method of high accuracy far infrared wave spectrum polyester monofilament fiber |
| CN108796663A (en) * | 2018-04-26 | 2018-11-13 | 海斯摩尔生物科技有限公司 | A kind of preparation method of far infrared chitin fiber |
| CN109943977A (en) * | 2019-03-26 | 2019-06-28 | 泰州億达彩印包装有限公司 | A kind of nanofiber antimicrobial preservative film |
| CN112281473A (en) * | 2020-10-22 | 2021-01-29 | 西安工程大学 | Preparation method of nano material composite cloth |
| CN112709072A (en) * | 2020-12-21 | 2021-04-27 | 杭州奥华纺织有限公司 | Heating warm-keeping knitted fabric and preparation method thereof |
| CN115043655A (en) * | 2022-06-18 | 2022-09-13 | 杭州新致美义齿研发有限公司 | Preparation method of zirconia false tooth |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106223021A (en) * | 2015-12-05 | 2016-12-14 | 桐乡市华伦世家服饰有限公司 | Terahertz accumulation of heat health care fabric and preparation method thereof |
| CN105926109A (en) * | 2016-06-18 | 2016-09-07 | 江苏纳盾科技有限公司 | Self-cleaning beauty towel and making method thereof |
| CN106884222A (en) * | 2017-04-01 | 2017-06-23 | 百事基材料（青岛）股份有限公司 | A kind of preparation method of high accuracy far infrared wave spectrum polyester monofilament fiber |
| CN108796663A (en) * | 2018-04-26 | 2018-11-13 | 海斯摩尔生物科技有限公司 | A kind of preparation method of far infrared chitin fiber |
| CN108796663B (en) * | 2018-04-26 | 2020-05-26 | 海斯摩尔生物科技有限公司 | Preparation method of far-infrared chitosan fiber |
| CN109943977A (en) * | 2019-03-26 | 2019-06-28 | 泰州億达彩印包装有限公司 | A kind of nanofiber antimicrobial preservative film |
| CN112281473A (en) * | 2020-10-22 | 2021-01-29 | 西安工程大学 | Preparation method of nano material composite cloth |
| CN112709072A (en) * | 2020-12-21 | 2021-04-27 | 杭州奥华纺织有限公司 | Heating warm-keeping knitted fabric and preparation method thereof |
| CN115043655A (en) * | 2022-06-18 | 2022-09-13 | 杭州新致美义齿研发有限公司 | Preparation method of zirconia false tooth |
| CN115043655B (en) * | 2022-06-18 | 2023-03-10 | 杭州新致美义齿研发有限公司 | Preparation method of zirconia false tooth |
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Application publication date: 20140730 |