CN101580969A - Heat-storage warm-keeping cellulose fiber and preparation method thereof - Google Patents
Heat-storage warm-keeping cellulose fiber and preparation method thereof Download PDFInfo
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- CN101580969A CN101580969A CNA2009100154988A CN200910015498A CN101580969A CN 101580969 A CN101580969 A CN 101580969A CN A2009100154988 A CNA2009100154988 A CN A2009100154988A CN 200910015498 A CN200910015498 A CN 200910015498A CN 101580969 A CN101580969 A CN 101580969A
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- storage agent
- keeping
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- 229920003043 Cellulose fiber Polymers 0.000 title claims abstract description 26
- 238000005338 heat storage Methods 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 229920002678 cellulose Polymers 0.000 claims abstract description 45
- 239000001913 cellulose Substances 0.000 claims abstract description 45
- 238000009987 spinning Methods 0.000 claims abstract description 28
- 229910026551 ZrC Inorganic materials 0.000 claims abstract description 25
- 239000011232 storage material Substances 0.000 claims abstract description 20
- 239000000839 emulsion Substances 0.000 claims abstract description 16
- OTCHGXYCWNXDOA-UHFFFAOYSA-N [C].[Zr] Chemical compound [C].[Zr] OTCHGXYCWNXDOA-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000002270 dispersing agent Substances 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims abstract description 6
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims abstract description 5
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 239000002904 solvent Substances 0.000 claims abstract description 4
- 238000000227 grinding Methods 0.000 claims abstract description 3
- 238000009825 accumulation Methods 0.000 claims description 32
- 239000000835 fiber Substances 0.000 claims description 15
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 10
- 238000003763 carbonization Methods 0.000 claims description 10
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 claims description 10
- 239000012991 xanthate Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 7
- 239000001488 sodium phosphate Substances 0.000 claims description 3
- 229910000162 sodium phosphate Inorganic materials 0.000 claims description 3
- 239000013638 trimer Substances 0.000 claims description 3
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 3
- 239000004744 fabric Substances 0.000 abstract description 5
- 239000000843 powder Substances 0.000 abstract description 4
- 229920000297 Rayon Polymers 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000004048 modification Effects 0.000 abstract description 2
- 238000012986 modification Methods 0.000 abstract description 2
- 241001074705 Eucalyptus perriniana Species 0.000 abstract 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 abstract 1
- 238000007380 fibre production Methods 0.000 abstract 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 abstract 1
- 235000019982 sodium hexametaphosphate Nutrition 0.000 abstract 1
- 235000019832 sodium triphosphate Nutrition 0.000 abstract 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 abstract 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000003513 alkali Substances 0.000 description 8
- 239000006185 dispersion Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 230000001112 coagulating effect Effects 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 238000006477 desulfuration reaction Methods 0.000 description 3
- 230000023556 desulfurization Effects 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 241000127225 Enceliopsis nudicaulis Species 0.000 description 1
- 229920000433 Lyocell Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000011858 nanopowder Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
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Abstract
The invention discloses a heat-storage warm-keeping cellulose fiber and a preparation method thereof. The method comprises the following steps: mixing and grinding one or more of zirconium carbide powder, dispersant sodium dodecyl benzene sulfonate, sodium tripolyphosphate and sodium hexametaphosphate with a solvent to prepare a heat-storage agent emulsion; adding the heat-storage agent emulsion when cellulose sulfonate is dissolved; performing mixing, filtering and defoaming to ensure the evenness of the heat-storage agent in a spinning gum so as to prepare a mixed spinning dope; and spinning the heat-storage warm-keeping cellulose fiber of which the mass content of zirconium carbide is less than or equal to 4 percent relative to cellulose. The heat-storage warm-keeping cellulose fiber is manufactured by a simple method and can be produced industrially only through small equipment modifications on conventional viscose fiber production equipment. The prepared fabrics have the characteristics of storing heat and keeping warm due to the content of nano zirconium carbide.
Description
Technical field
The present invention relates to the man-made cellulose fibers technology, specifically a kind of cellulose fibre and technology of preparing thereof with accumulation of heat, heat-preserving function.
Background technology
In recent years, fierce day by day along with international competition, the development of fiber industry more and more presents the phenomenon of polarization: promptly conventional products with reduce production costs, stabilised quality, the raising market competitiveness be the large-scale production day by day of target; On the other hand, comfortableness, functional and high added value and intelligentized tencel are feature with small lot, variation, high function day by day but, and this fibrid is improving people's life, promoting the importance aspect the industrial progress to manifest day by day.
The photo-thermal conversion fiber can optionally absorb sunray and be converted into heat energy, thereby effectively improve heat insulation effect as a kind of novel warmth retention property functional fibre, is having a good application prospect aspect sportswear, snowsuit dress and the swimsuit.Japan You Nijika company and mitsubishi rayon been have successively have been researched and developed the photo-thermal conversion fiber, and its commodity are called " sun-a " and " heating power is caught ".But present production method, and there is not concrete introduction for fiber with heat accumulation thermal performance.
Summary of the invention
The purpose of this invention is to provide a kind of accumulation of heat, warm-keeping cellulose fiber; Another object of the present invention provides the preparation method of accumulation of heat, warm-keeping cellulose fiber.
Heat accumulation thermal cellulose fibre of the present invention, this fiber contains the carbonization zirconium powder, and the relative cellulose of mass content of zirconium carbide is≤4% in the fiber.The carbonization zirconium powder is a nanoscale carbonization zirconium powder body, promptly the particle diameter of zirconium carbide powder more than or equal to 1nm smaller or equal to the nanoscale of 100nm; And the dry strength of heat accumulation thermal cellulose fibre is 2.2～3.0cN/dtex, and wet strength is 1.2～2.4cN/dtex, and dried degree of stretching is 16%～24%.
And this heat accumulation thermal cellulose fibre preparation method then comprises step:
Heat-storage agent emulsion preparation: reunite for preventing the heat-storage agent nano-powder, at first heat-storage agent emulsification is disperseed, carbonization zirconium powder, dispersant and solvent grinding are made, and the zirconium carbide mass content is 4.5～10% in the heat-storage agent emulsion, and the dispersant mass content is 0～6%; Solvent adopts demineralized water, and dispersant is one or both in neopelex, sodium phosphate trimer and the calgon, and adopts star-like ball mill to carry out rotating repeatedly and grind dispersion, mixes;
The heat-storage agent emulsion mixes with spinning glue: adopt conventional spinning glue preparation technology, cellulose pulp is made alkali cellulose, made cellulose xanthate by alkali cellulose, cellulose xanthate is dissolved, add the heat-storage agent emulsion during dissolving, afterwards through mixing, filtration and deaeration to have guaranteed the uniformity of heat-storage agent in spinning glue, make blend spinning stoste;
Spinning: will make the spinning of blend spinning stoste, in the fiber the relative cellulose of mass content of zirconium carbide be≤4% heat accumulation thermal cellulose fibre, the relative cellulose of mass content that as the relative cellulose of the mass content of zirconium carbide is 1.0% accumulation of heat, warm-keeping cellulose staple fibre and zirconium carbide is 3.5% accumulation of heat, warm-keeping cellulose long filament.
In accumulation of heat of the present invention, the warm-keeping cellulose fiber, the nano-zirconium carbide powder has desirable heat absorption, the characteristic of accumulation of heat, and not only absorbing wavelength is less than the high-energy ray of 2 μ m for the nano-zirconium carbide powder, and reflection wavelength is greater than the low energy ray of 2 μ m.The sunshine width of cloth range of distribution of penetrating reaches peak value near 0.5 μ m on earth.Nearly 95% solar energy at 0.3 μ m between the light wave of 2 μ m.The fabric that adopts this accumulation of heat, warm-keeping cellulose fiber to make, the nano-zirconium carbide fabric can absorb a large amount of solar energies, and its clothes temperature is raise.And for infra-red radiation-clothes-body system, because the raising of clothes temperature, clothes have been increased with the radiation of infrared mode to human body, but because the temperature value that clothes raise is lower, clothes are very little with the infrared mode emittance, simultaneously also face has reduced the temperature difference between human body and the clothes, has reduced the human heat and has outwards dispelled the heat, the warming amount when having improved human dressing.Accumulation of heat of the present invention, warm-keeping cellulose fiber manufacture method are simple, can only just can carry out suitability for industrialized production by some little scrap builds on the viscose production equipment of routine.Its fabric of making has high accumulation of heat, warming characteristics owing to wherein contain the nano-zirconium carbide composition.
The specific embodiment
Below in conjunction with the specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment 1
The preparation of accumulation of heat, warm-keeping cellulose staple fibre
Heat-storage agent emulsion preparation: get nano-zirconium carbide 100g, neopelex 10g, sodium phosphate trimer 50g, demineralized water 900g are mixed, adopt star-like ball mill carry out rotating repeatedly grind disperse through 4 hours dispersion liquid is standby;
The heat-storage agent emulsion mixes with spinning glue: under 35 ℃ of temperature, get the degree of polymerization and be 520 cotton pulp dregs of rice 10Kg through the NaOH of mass content 22% solution alkalization 2 hours, generate alkali cellulose, 30 ℃ were descended experienced 5 hours, obtain the alkali cellulose of cellulose quality content 29%, add 42% (cellulose quality relatively) CS again
2Reacted 4 hours, and added the nano-zirconium carbide dispersion liquid when cellulose xanthate just dissolves, nano-zirconium carbide fully mixes in the ratio of 1.0% (relative cellulose quality) with cellulose xanthate, stirs after 4 hours, and filtration and deaeration make spinning solution;
Spinning: in spinning head was pressed into 35 ℃ coagulating bath, coagulation bath composition was 80g/lH with above-mentioned spinning solution
2SO
4, 5.8g/lZnSO
4, 160g/lNa
2SO
4, strand through solidify, stretching, cut-out, desulfurization, washing, etc. operation handle the back and dry and make accumulation of heat, warm-keeping cellulose staple fibre.
The accumulation of heat that makes, warm-keeping cellulose staple fibre dry strength are 2.65cN/dtex, wet strong 1.65cN/dtex, dried degree of stretching 16.8%.
Embodiment 2
The preparation of accumulation of heat, warm-keeping cellulose long filament
Heat-storage agent emulsion preparation: get nano-zirconium carbide 150g, neopelex 10g, calgon 50g, demineralized water 100g are mixed, adopt star-like ball mill carry out rotating repeatedly grind disperse through 4 hours dispersion liquid is standby;
The heat-storage agent emulsion mixes with spinning glue: under 35 ℃ of temperature, get the degree of polymerization and be 558 cotton pulp dregs of rice 8Kg through the NaOH of mass content 22% solution alkalization 2 hours, generate alkali cellulose, 30 ℃ were descended experienced 4.5 hours, obtain the alkali cellulose of cellulose quality content 29%, add 46% (cellulose quality relatively) CS again
2Reacted 4 hours, and added the nano-zirconium carbide dispersion liquid when cellulose xanthate just dissolves, nano-zirconium carbide fully mixes in the ratio of 3.5% (relative cellulose quality) with cellulose xanthate, stirs after 4 hours, and filtration and deaeration make spinning solution;
In spinning head was pressed into 46 ℃ coagulating bath, coagulation bath composition was 90g/lH with above-mentioned spinning solution
2SO
4, 9.8g/lZnSO
4, 160g/lNa
2SO
4, strand through solidify, stretching, desulfurization, washing, etc. operation handle the back and dry and make accumulation of heat, warm-keeping cellulose long filament.
The accumulation of heat that makes, warm-keeping cellulose long filament dry strength are 2.24cN/dtex, wet strong 1.35cN/dtex, dried degree of stretching 16.2%.
Embodiment 3
The preparation of accumulation of heat, warm-keeping cellulose fiber
Heat-storage agent emulsion preparation: get nano-zirconium carbide 150g, calgon 50g, demineralized water 100g are mixed, adopt star-like ball mill carry out rotating repeatedly grind disperse through 4 hours dispersion liquid is standby;
The heat-storage agent emulsion mixes with spinning glue: get the degree of polymerization and be 600 cotton pulp dregs of rice 8Kg through the NaOH of mass content 22% solution alkalization 2 hours, generate alkali cellulose, 30 ℃ were descended experienced 4.5 hours, obtained the alkali cellulose of cellulose quality content 29%, added 46% (cellulose quality relatively) CS again
2Reacted 4 hours, and added the nano-zirconium carbide dispersion liquid when cellulose xanthate just dissolves, nano-zirconium carbide fully mixes in the ratio of 3.2% (relative cellulose quality) with cellulose xanthate, stirs after 4 hours, and filtration and deaeration make spinning solution;
In spinning head was pressed into 46 ℃ coagulating bath, coagulation bath composition was 85g/lH with above-mentioned spinning solution
2SO
4, 7.6g/lZnSO
4, 160g/lNa
2SO
4, strand through solidify, stretching, desulfurization, washing, etc. operation handle the back and dry and make accumulation of heat, warm-keeping cellulose fiber.
The accumulation of heat that makes, warm-keeping cellulose fiber dry strength are 2.34cN/dtex, wet strong 1.42cN/dtex, dried degree of stretching 17.1%.
Claims (5)
1, a kind of heat accumulation thermal cellulose fibre, it is characterized in that: this fiber contains the carbonization zirconium powder, and the relative cellulose of mass content of zirconium carbide is≤4% in the fiber.
2, heat accumulation thermal cellulose fibre as claimed in claim 1 is characterized in that: described carbonization zirconium powder is a nanoscale carbonization zirconium powder body.
3, heat accumulation thermal cellulose fibre as claimed in claim 1 or 2 is characterized in that: the dry strength of described heat accumulation thermal cellulose fibre is 2.2～3.0cN/dtex, and wet strength is 1.2～2.4cN/dtex, and dried degree of stretching is 16%～24%.
4, a kind of heat accumulation thermal cellulose fibre preparation method comprises step:
Heat-storage agent emulsion preparation: carbonization zirconium powder, dispersant and solvent grinding are made, the zirconium carbide mass content is 4.5～10% in the heat-storage agent emulsion, the dispersant mass content is 0～6%, and dispersant is in neopelex, sodium phosphate trimer and the calgon one or both;
The heat-storage agent emulsion mixes with spinning glue: adopt cellulose pulp to make cellulose xanthate, with the cellulose xanthate dissolving, add the heat-storage agent emulsion during dissolving, make the blend spinning spinning solution through mixing, filtration and deaeration afterwards;
Spinning: will make the spinning of blend spinning stoste, the relative cellulose of mass content that gets zirconium carbide in the fiber is≤4% heat accumulation thermal cellulose fibre.
5. heat accumulation thermal cellulose fibre preparation method as claimed in claim 4 is characterized in that: described carbonization zirconium powder is a nanoscale carbonization zirconium powder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100154988A CN101580969A (en) | 2009-05-30 | 2009-05-30 | Heat-storage warm-keeping cellulose fiber and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2009100154988A CN101580969A (en) | 2009-05-30 | 2009-05-30 | Heat-storage warm-keeping cellulose fiber and preparation method thereof |
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| CN101580969A true CN101580969A (en) | 2009-11-18 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102660792A (en) * | 2012-04-10 | 2012-09-12 | 山东银鹰化纤有限公司 | Technology for preparing solar heat storage warming fibers through solvent method |
| CN104674373A (en) * | 2015-03-18 | 2015-06-03 | 苏州大学 | Bidirectionally-inductive energy accumulation and heat preservation polyester preoriented yarn and preparation method thereof |
| CN106811817A (en) * | 2016-12-20 | 2017-06-09 | 武汉纺织大学 | Heating nanofiber and preparation method thereof |
| CN107299405A (en) * | 2017-08-14 | 2017-10-27 | 恒天海龙（潍坊）新材料有限责任公司 | A kind of preparation method of hollow speed heat warm-keeping cellulose fiber |
| CN109397794A (en) * | 2018-11-14 | 2019-03-01 | 赵洲坚 | A kind of warm fabric of speed and its application with its made of moisture absorption speed warm up insole |
| CN106222787B (en) * | 2016-07-29 | 2019-04-19 | 扬州天富龙汽车内饰纤维有限公司 | A kind of method that regenerative piece of polyester bottle prepares photothermal response staple fiber |
| CN113151929A (en) * | 2021-04-21 | 2021-07-23 | 上海工程技术大学 | Zirconium carbide/polyurethane-polypyrrole sheath-core fiber and preparation method and application thereof |
| CN114438614A (en) * | 2021-12-25 | 2022-05-06 | 江苏集萃先进纤维材料研究所有限公司 | Preparation method and product of warm-keeping regenerated cellulose fiber |
-
2009
- 2009-05-30 CN CNA2009100154988A patent/CN101580969A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102660792A (en) * | 2012-04-10 | 2012-09-12 | 山东银鹰化纤有限公司 | Technology for preparing solar heat storage warming fibers through solvent method |
| CN102660792B (en) * | 2012-04-10 | 2014-11-19 | 山东银鹰化纤有限公司 | Technology for preparing solar heat storage warming fibers through solvent method |
| CN104674373A (en) * | 2015-03-18 | 2015-06-03 | 苏州大学 | Bidirectionally-inductive energy accumulation and heat preservation polyester preoriented yarn and preparation method thereof |
| CN106222787B (en) * | 2016-07-29 | 2019-04-19 | 扬州天富龙汽车内饰纤维有限公司 | A kind of method that regenerative piece of polyester bottle prepares photothermal response staple fiber |
| CN106811817A (en) * | 2016-12-20 | 2017-06-09 | 武汉纺织大学 | Heating nanofiber and preparation method thereof |
| CN106811817B (en) * | 2016-12-20 | 2019-07-09 | 武汉纺织大学 | Generate heat nanofiber and preparation method thereof |
| CN107299405A (en) * | 2017-08-14 | 2017-10-27 | 恒天海龙（潍坊）新材料有限责任公司 | A kind of preparation method of hollow speed heat warm-keeping cellulose fiber |
| CN109397794A (en) * | 2018-11-14 | 2019-03-01 | 赵洲坚 | A kind of warm fabric of speed and its application with its made of moisture absorption speed warm up insole |
| CN113151929A (en) * | 2021-04-21 | 2021-07-23 | 上海工程技术大学 | Zirconium carbide/polyurethane-polypyrrole sheath-core fiber and preparation method and application thereof |
| CN114438614A (en) * | 2021-12-25 | 2022-05-06 | 江苏集萃先进纤维材料研究所有限公司 | Preparation method and product of warm-keeping regenerated cellulose fiber |
| CN114438614B (en) * | 2021-12-25 | 2023-12-22 | 江苏集萃先进纤维材料研究所有限公司 | Preparation method and product of warm regenerated cellulose fiber |
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Inventor after: Feng Fengjian Inventor after: Wang Lejun Inventor after: Lu Haijiao Inventor after: Liu Jianhua Inventor after: Jiang Mingliang Inventor after: Wang Dong Inventor after: Ma Junzhi Inventor after: Wu Yahong Inventor before: Wang Lejun Inventor before: Lu Haijiao Inventor before: Liu Jianhua Inventor before: Jiang Mingliang Inventor before: Wang Dong Inventor before: Ma Junzhi Inventor before: Wu Yahong |
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Free format text: CORRECT: INVENTOR; FROM: WANG YUEJUN LU HAIJIAO LIU JIANHUA JIANG MINGLIANG WANG DONG MA JUNZHI WU YAHONG TO: PANG FENGJIAN WANG YUEJUN LU HAIJIAO LIU JIANHUA JIANG MINGLIANG WANG DONG MA JUNZHI WU YAHONG |
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Open date: 20091118 |