CN111021053A - Fiber containing artemisia annua composite extract and preparation method thereof - Google Patents
Fiber containing artemisia annua composite extract and preparation method thereof Download PDFInfo
- Publication number
- CN111021053A CN111021053A CN201911170822.3A CN201911170822A CN111021053A CN 111021053 A CN111021053 A CN 111021053A CN 201911170822 A CN201911170822 A CN 201911170822A CN 111021053 A CN111021053 A CN 111021053A
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- CN
- China
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- extract
- fiber
- mass
- artemisia annua
- artemisia
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- 239000000835 fiber Substances 0.000 title claims abstract description 112
- 235000001405 Artemisia annua Nutrition 0.000 title claims abstract description 46
- 240000000011 Artemisia annua Species 0.000 title claims abstract description 46
- 239000002131 composite material Substances 0.000 title claims abstract description 38
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 238000000605 extraction Methods 0.000 title description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 125000002091 cationic group Chemical group 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 21
- 239000002253 acid Substances 0.000 claims abstract description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 33
- 241000972673 Phellodendron amurense Species 0.000 claims description 32
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 24
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- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 12
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- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
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- DDXLVDQZPFLQMZ-UHFFFAOYSA-M dodecyl(trimethyl)azanium;chloride Chemical compound [Cl-].CCCCCCCCCCCC[N+](C)(C)C DDXLVDQZPFLQMZ-UHFFFAOYSA-M 0.000 claims description 6
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- LRBQNJMCXXYXIU-PPKXGCFTSA-N Chinese gallotannin Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-PPKXGCFTSA-N 0.000 description 2
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- BZAFROBDXRJYTQ-JVEQELPQSA-N agrimoniin Chemical compound C([C@H]1O[C@@H]2OC(=O)C=3C=C(C(=C(O)C=3)O)OC3=C(C(=O)O[C@@H]4[C@@H]5OC(=O)C6=CC(O)=C(O)C(O)=C6C6=C(O)C(O)=C(O)C=C6C(=O)O[C@H]5[C@@H]5OC(=O)C6=CC(O)=C(O)C(O)=C6C6=C(O)C(O)=C(O)C=C6C(=O)OC[C@H]5O4)C=C(C(=C3O)O)O)OC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)O[C@H]1[C@H]1[C@H]2OC(=O)C2=CC(O)=C(O)C(O)=C2C2=C(O)C(O)=C(O)C=C2C(=O)O1 BZAFROBDXRJYTQ-JVEQELPQSA-N 0.000 description 1
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- BZAFROBDXRJYTQ-UHFFFAOYSA-N euscaphinin Natural products OC1=C(O)C(O)=CC(C(=O)OC2C3OC(=O)C4=CC(O)=C(O)C(O)=C4C4=C(O)C(O)=C(O)C=C4C(=O)OC3C3OC(=O)C4=CC(O)=C(O)C(O)=C4C4=C(O)C(O)=C(O)C=C4C(=O)OCC3O2)=C1OC(C(=C(O)C=1)O)=CC=1C(=O)OC1OC2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C2C1OC(=O)C1=CC(O)=C(O)C(O)=C1C1=C(O)C(O)=C(O)C=C1C(=O)O2 BZAFROBDXRJYTQ-UHFFFAOYSA-N 0.000 description 1
- 229930003935 flavonoid Natural products 0.000 description 1
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- 239000011691 vitamin B1 Substances 0.000 description 1
- 235000019163 vitamin B12 Nutrition 0.000 description 1
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- 235000019164 vitamin B2 Nutrition 0.000 description 1
- 239000011716 vitamin B2 Substances 0.000 description 1
- 235000019158 vitamin B6 Nutrition 0.000 description 1
- 239000011726 vitamin B6 Substances 0.000 description 1
- 235000019165 vitamin E Nutrition 0.000 description 1
- 239000011709 vitamin E Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
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- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
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- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts thereof
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- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/46—Compounds containing quaternary nitrogen atoms
- D06M13/463—Compounds containing quaternary nitrogen atoms derived from monoamines
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- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
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- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/15—Proteins or derivatives thereof
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- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
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- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention relates to a fiber containing artemisia annua composite extract and a preparation method thereof, the preparation method of the fiber comprises the steps of firstly, uniformly dispersing three plant extracts in water to form artemisia annua composite extract solution, then preparing cationic fiber, and adsorbing the artemisia annua composite extract, wherein the extract prepared by the method has no strong acid intervention in the adsorption process, all effective components are not damaged, and the prepared composite fiber has good performance; the fiber prepared by the method has the characteristics of luster, brightness, softness, good moisture absorption and desorption property and good fiber softness, and simultaneously has higher dry breaking strength, wet breaking strength and dry breaking elongation and better antibacterial effect; wherein the dry breaking strength is more than 2.25CN/dtex, the wet breaking strength is more than 1.25CN/dtex, the dry breaking elongation is more than 9 percent, and the bacteriostasis rate is more than 95 percent.
Description
Technical Field
The invention belongs to the technical field of light industry textile, and particularly relates to a fiber containing artemisia rupestris L composite extract and a preparation method thereof.
Background
At present, the trend of manufacturing various functional fibers by using plant traditional Chinese medicine extracts is gradually changed, such as honeysuckle fibers, wormwood fibers, sarcandra glabra fibers and the like, the plant traditional Chinese medicine extracts are blended into the fibers, the original characteristics of the fibers can be maintained, the unique functions of the plant traditional Chinese medicines can be compounded into the fibers, the fiber connotation is enriched, and the application space in the fields of clothing, home textiles and the like is increased.
CN104790055B discloses a preparation method of sarcandra glabra extract-containing viscose, which comprises the steps of mixing sarcandra glabra extract, a dispersing agent and a thickening agent, adding the mixture into a spinning solution, and obtaining the sarcandra glabra viscose by adopting a wet spinning process. CN104775173A discloses a preparation method of a viscose fiber containing wormwood extract, which comprises the steps of mixing wormwood extract, a dispersing agent and a thickening agent, adding the mixture into a spinning solution, and obtaining wormwood viscose fiber by adopting a wet spinning process. At present, most of fibers with modified functions are prepared by adding plant traditional Chinese medicine extracts into regenerated fiber fibers in a blending mode, the process inevitably contacts a strong acid environment in the production process, the extracts are damaged more or less, and in the fiber forming process, the extracts are partially lost.
The present invention has been made in view of the above circumstances.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides the fiber containing the artemisia annua composite extract and the preparation method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a preparation method of fiber containing artemisia annua composite extract comprises the following steps:
(1) preparing a artemisia annua compound extract solution: mixing herba Artemisiae Annuae extract, cortex Phellodendri extract and herba et Gemma Agrimoniae extract, sequentially adding water and dispersant, mixing, heating to 40-70 deg.C, keeping the temperature for 30-120min, and filtering to obtain herba Artemisiae Annuae compound extract solution;
(2) cationization of the fiber: adding water, a cation modifier and alkali into the fibers, heating to 50-90 ℃, preserving heat for 30-120min, neutralizing with acid for 10-30min, and washing with water to obtain cation fibers;
(3) adding the artemisia rupestris compound extract solution obtained in the step (1) into the cationic fibers, adding water, heating to 30-70 ℃, preserving heat for 30-120min, washing with water, softening, dehydrating and drying to obtain the artemisia rupestris compound extract-containing fibers.
Further, the mass ratio of the artemisia annua extract to the phellodendron amurense extract to the agrimony extract in the step (1) is 6-10:1-3: 1.
Furthermore, the mass ratio of the artemisia japonica extract, the phellodendron amurense extract and the hairyvein agrimonia herb extract is 8:2:1, and the mass ratio of the total mass of the artemisia japonica extract, the phellodendron amurense extract and the hairyvein agrimonia herb extract to water is 1: 3-5.
Wannian Hao, name of Chinese medicine. The plant artemisia scoparia is widely distributed all over the country. Has the effects of clearing away heat and toxic material, cooling blood and stopping bleeding. Can be used for treating hectic fever due to yin deficiency, infantile convulsion, hepatitis, appendicitis, and traumatic hemorrhage.
The cortex Phellodendri extract is extracted from dried bark of phellodendron amurense or phellodendron amurense belonging to Rutaceae. Clear heat and dry dampness, purge fire and remove steam, remove toxicity and cure sore. Can be used for treating dysentery due to damp-heat pathogen, jaundice, leukorrhagia, stranguria caused by heat pathogen, tinea pedis, hectic fever due to yin-deficiency, night sweat, spermatorrhea, pyocutaneous disease, toxic swelling, eczema, and pruritus. Salted cortex phellodendri is used for nourishing yin and reducing internal heat. Can be used for treating hyperactivity of fire due to yin deficiency, night sweat and steaming bone.
The herba et Gemma Agrimoniae extract contains agrimoniin, agrimonolide, tannin (such as pyrocatechol tannin and gallotannin (6.67% -13.71%)), sterol, organic acid, phenolic component, and saponin. The agrimony can astringe to stop bleeding, check malaria, stop dysentery and detoxify, and is clinically used for hemoptysis, metrorrhagia, metrostaxis, malaria, bloody dysentery, overstrain wound, carbuncle, swelling, sore, pruritus vulvae and leukorrhagia.
Further, the dispersing agent in the step (1) is sodium dodecyl benzene sulfonate and fatty alcohol polyether.
Furthermore, the mass of the sodium dodecyl benzene sulfonate is 1-4% of the total mass of the artemisia japonica extract, the phellodendron bark extract and the hairyvein agrimony extract, and the mass of the fatty alcohol polyether is 0.5-3% of the total mass of the artemisia japonica extract, the phellodendron bark extract and the hairyvein agrimony extract.
The mass of the artemisia annua extract, the phellodendron amurense extract and the hairyvein agrimonia herb extract in the invention refers to the mass of dry powder.
Further, the fiber in the step (2) is lyocell fiber, regenerated cellulose fiber, cotton fiber or cuprammonium fiber.
When the cotton fiber is selected, the cotton fiber needs to be pretreated to degrease and dewax, and is treated by sodium hydroxide with the concentration of 10-20g/L for 30-120min at the temperature of 80-100 ℃.
Further, in the step (2), the cation modifier is dodecyl trimethyl ammonium chloride.
Further, the mass of the cationic modifier is 5-30% of the mass of the fiber.
Further, the alkali is sodium hydroxide, potassium hydroxide or sodium carbonate.
Further, the mass of the alkali is 0.5-10% of the mass of the fiber.
Further, the acid is phosphoric acid or acetic acid.
Further, the mass of the acid is 0.5-7% of the mass of the fiber.
And (3) further, washing with water for three times in the step (2), wherein the time is 10-30 min/time.
Further, the mass of the artemisia annua compound extract solution in the step (3) is 5-15% of the mass of the fiber in the step (2).
Further, the softening treatment in the step (3) is to add a softening agent accounting for 1-5% of the mass of the fibers in the step (2) for treatment, wherein the treatment temperature is 30-80 ℃, and the treatment time is 10-30 min.
Further, the dehydration time is 40-120min, the water content of the fiber is 35-45%, and the drying temperature is 100-130 ℃.
The invention also provides a fiber prepared by the preparation method of the fiber containing the artemisia annua compound extract.
Compared with the prior art, the invention has the beneficial effects that:
(1) in the artemisia annua compound extract, the content of the haplobioterpenoid compound (similar to artemisinin antimalarial component) in the artemisia annua extract is high, and the artemisia annua compound extract is an antimalarial effective monomer; the flavonoid component has antibacterial and anti-inflammatory effects, and the phenolic compound-chlorogenic acid has antioxidant activity, and can scavenge DPPH free radical and inhibit aging rate. The Artemisia sacrorum extract also contains vitamins A, B, E, B1, B2, B6, B12 and trace elements Fe, Zn, etc. required by human body; in addition, the composite artemisia annua extract also contains a certain amount of protein, and has the effects of protecting skin and caring skin. Phellodendrine and magnoflorine in cortex Phellodendri extract have immunosuppressive reaction, antibacterial and anti-tumor effects, and can relieve skin inflammation injury, and agrimonine and agrimonolactone in herba et Gemma Agrimoniae have hemostatic and antiparasitic effects. The applicant finds that the three extracts are mixed according to a specific proportion, and the formula is based on the concept of 'monarch, minister, assistant and guide' in the traditional Chinese medicine, the artemisia triloba is a 'monarch' medicine, the golden cypress is a 'minister' medicine, and the hairyvein agrimony is an 'assistant and guide' medicine, and the three extracts play the roles of resisting bacteria, diminishing inflammation and supplementing vitamins and trace elements together;
(2) the fiber prepared by the method has the characteristics of luster, brightness, softness, good moisture absorption and desorption property and good fiber softness, and simultaneously has higher dry breaking strength, wet breaking strength and dry breaking elongation and better antibacterial effect; wherein the dry breaking strength is more than 2.25CN/dtex, the wet breaking strength is more than 1.25CN/dtex, the dry breaking elongation is more than 9 percent, and the bacteriostasis rate is more than 95 percent;
(3) according to the preparation method of the fiber, the three plant extracts are uniformly dispersed in water to form a artemisia annua composite extract solution, then the cationic fiber is prepared, and the artemisia annua composite extract is adsorbed, so that the method has the advantages that strong acid is not introduced into the extract in the adsorption process, all effective components are not damaged, and the prepared composite fiber has good performance;
(4) the preparation method of the fiber has short production period and flexibility, can be operated in small batch and various types, reduces the stock pressure, can modify regenerated fibers, and also can modify lyocell fibers, cotton fibers, cuprammonium fibers and other fibers.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Example 1
The preparation method of the fiber containing the artemisia annua composite extract comprises the following steps:
(1) preparing a artemisia annua compound extract solution: mixing the artemisia japonica extract, the phellodendron amurense extract and the hairyvein agrimonia herb extract, wherein the mass ratio of the dry powder of the artemisia japonica extract, the phellodendron amurense extract and the hairyvein agrimonia herb extract is 6:3:1, water and a dispersing agent are sequentially added, the mixture is uniformly mixed, the mass ratio of the total mass of the artemisia japonica extract, the phellodendron amurense extract and the hairyvein agrimonia herb extract to the water is 1:3, the dispersing agent is sodium dodecyl benzene sulfonate and fatty alcohol polyether, the mass of the sodium dodecyl benzene sulfonate is 1% of the total mass of the artemisia japonica extract, the phellodendron amurense extract and the hairyvein agrimonia herb extract, the mass of the fatty alcohol polyether is 0.5% of the total mass of the artemisia japonica extract, the phellodendron amurense extract and the hairyvein agrimonia herb extract, the temperature is raised to 40, obtaining a composite artemisia annua extract solution;
(2) cationization of the fiber: putting the regenerated cellulose fiber into a reaction kettle, adding water until the bath ratio is 1:12, adding dodecyl trimethyl ammonium chloride and sodium hydroxide serving as cationic modifiers, wherein the mass of the cationic modifiers is 5% of that of the regenerated cellulose fiber, the mass of the sodium hydroxide is 0.5% of that of the regenerated cellulose fiber, heating to 50 ℃, keeping the temperature for 120min, draining, neutralizing for 10min by using acetic acid, the using amount of the acetic acid is 0.5% of that of the regenerated fiber, draining, washing with water for three times, and draining for 10min each time to obtain the cationic fiber;
(3) adding the artemisia triloba composite extract solution obtained in the step (1) into a reaction kettle, wherein the mass of the artemisia triloba composite extract solution is 5% of the mass of the regenerated cellulose fibers in the step (2), adding water until the bath ratio is 1:12, heating to 30 ℃, allowing cationic fibers to adsorb the extract, keeping the temperature for 120min, washing with water for 1 time, performing softening treatment at the temperature of 30 ℃ for 30min, wherein the adding amount of a softening agent is 1% of the regenerated cellulose fibers, dehydrating the treated fibers by a dehydrator for 40min-120min until the water content of the fibers is 35%, drying by a steam dryer at the temperature of 100 ℃ and 130 ℃, and compressing and packaging after drying to obtain the fibers containing the artemisia triloba composite extract.
Example 2
The preparation method of the fiber containing the artemisia annua composite extract comprises the following steps:
(1) preparing a artemisia annua compound extract solution: mixing the artemisia japonica extract, the phellodendron amurense extract and the hairyvein agrimonia herb extract, wherein the mass ratio of the dry powder of the artemisia japonica extract, the phellodendron amurense extract and the hairyvein agrimonia herb extract is 8:2:1, water and a dispersing agent are sequentially added, the mixture is uniformly mixed, the mass ratio of the total mass of the artemisia japonica extract, the phellodendron amurense extract and the hairyvein agrimonia herb extract to the water is 1:4, the dispersing agent is sodium dodecyl benzene sulfonate and fatty alcohol polyether, the mass of the sodium dodecyl benzene sulfonate is 2.5 percent of the total mass of the artemisia japonica extract, the phellodendron amurense extract and the hairyvein agrimonia herb extract, the mass of the fatty alcohol polyether is 1.75 percent of the total mass of the artemisia japonica extract, the phellodendron amurense extract and the hairyvein agrimonia herb extract, the temperature is raised to 55, obtaining a composite artemisia annua extract solution;
(2) cationization of the fiber: putting cotton fibers into a reaction kettle, adding water until the bath ratio is 1:12, adding cationic modifiers dodecyl trimethyl ammonium chloride and potassium hydroxide, wherein the mass of the cationic modifiers is 17.5% of that of the cotton fibers, the mass of the sodium hydroxide is 5.25% of that of the cotton fibers, heating to 70 ℃, keeping the temperature for 75min, discharging liquid, neutralizing for 20min with acetic acid, the using amount of the acetic acid is 4% of that of the cotton fibers, discharging the liquid, washing for three times, and discharging the water for 20min each time to obtain the cationic fibers;
(3) adding the artemisia myriantha compound extract solution obtained in the step (1) into a reaction kettle, wherein the mass of the artemisia myriantha compound extract solution is 7% of the mass of the cotton fibers in the step (2), adding water until the bath ratio is 1:12, adding 15g/L of sodium hydroxide, preserving heat for 40min at the temperature of 95 ℃, washing twice, heating to 50 ℃, allowing the cationic fibers to adsorb the extract, preserving heat for 75min, washing for 1 time, performing softening treatment at the treatment temperature of 55 ℃ for 20min, wherein the addition of the softening agent is 3% of the cotton fibers, dehydrating the treated fibers by a dehydrator for 40min-120min until the water content of the fibers is 40%, drying by a steam dryer at the temperature of 100 ℃ and 130 ℃, and compressing and packaging after drying to obtain the fibers containing the artemisia myriantha compound extract.
Example 3
The preparation method of the fiber containing the artemisia annua composite extract comprises the following steps:
(1) preparing a artemisia annua compound extract solution: mixing the artemisia japonica extract, the phellodendron amurense extract and the hairyvein agrimonia herb extract, wherein the mass ratio of the dry powder of the artemisia japonica extract, the phellodendron amurense extract and the hairyvein agrimonia herb extract is 10:1:1, water and a dispersing agent are sequentially added, the mixture is uniformly mixed, the mass ratio of the total mass of the artemisia japonica extract, the phellodendron amurense extract and the hairyvein agrimonia herb extract to the water is 1:5, the dispersing agent is sodium dodecyl benzene sulfonate and fatty alcohol polyether, the mass of the sodium dodecyl benzene sulfonate is 4 percent of the total mass of the artemisia japonica extract, the phellodendron amurense extract and the hairyvein agrimonia herb extract, the mass of the fatty alcohol polyether is 3 percent of the total mass of the artemisia japonica extract, the phellodendron amurense extract and the hairyvein agrimonia herb extract, the temperature is raised to 70, obtaining a composite artemisia annua extract solution;
(2) cationization of the fiber: putting the lyocell fiber into a reaction kettle, adding water until the bath ratio is 1:12, adding dodecyl trimethyl ammonium chloride and sodium carbonate serving as cationic modifiers, wherein the mass of the cationic modifiers is 30% of that of the lyocell fiber, the mass of the sodium hydroxide is 10% of that of the lyocell fiber, heating to 70 ℃, keeping the temperature for 30min, draining, neutralizing for 10min by using phosphoric acid, the using amount of the phosphoric acid is 7% of that of the lyocell fiber, draining, washing for three times, 30min each time, and draining to obtain the cationic fiber;
(3) adding the artemisia myriantha compound extract solution obtained in the step (1) into a reaction kettle, wherein the mass of the artemisia myriantha compound extract solution is 10% of that of the lyocell fibers in the step (2), adding water until the bath ratio is 1:12, heating to 30 ℃, allowing the cationic fibers to adsorb the extract, keeping the temperature for 120min, washing with water for 1 time, performing softening treatment at the temperature of 30 ℃ for 30min, adding a softening agent accounting for 5% of the lyocell fibers, dehydrating the treated fibers by a dehydrator for 40min-120min until the water content of the fibers is 45%, drying by a steam dryer at the temperature of 100 ℃ and 130 ℃, and compressing and packaging after drying to obtain the fiber containing the artemisia myriantha compound extract.
Example 4
The preparation method of the fiber containing the artemisia annua composite extract comprises the following steps:
(1) preparing a artemisia annua compound extract solution: mixing the artemisia japonica extract, the phellodendron amurense extract and the hairyvein agrimonia herb extract, wherein the mass ratio of the dry powder of the artemisia japonica extract, the phellodendron amurense extract and the hairyvein agrimonia herb extract is 7:2.5:1, sequentially adding water and a dispersing agent, uniformly mixing, the mass ratio of the total mass of the artemisia japonica extract, the phellodendron amurense extract and the hairyvein agrimonia herb extract to the water is 1:3.5, the dispersing agent is sodium dodecyl benzene sulfonate and fatty alcohol polyether, the mass of the sodium dodecyl benzene sulfonate is 2% of the total mass of the artemisia japonica extract, the phellodendron amurense extract and the hairyvein agrimonia herb extract, the mass of the fatty alcohol polyether is 3% of the total mass of the artemisia japonica extract, the phellodendron amurense extract and the hairyvein agrimonia herb extract, heating to 50 ℃, preserving heat for 100min to, obtaining a composite artemisia annua extract solution;
(2) cationization of the fiber: putting copper ammonia fiber into a reaction kettle, adding water until the bath ratio is 1:12, adding cationic modifiers dodecyl trimethyl ammonium chloride and sodium hydroxide, wherein the mass of the cationic modifiers is 10% of that of the copper ammonia fiber, the mass of the sodium hydroxide is 6% of that of the copper ammonia fiber, heating to 60 ℃, keeping the temperature for 60min, discharging liquid, neutralizing for 15min by using acetic acid, the using amount of the acetic acid is 4.5% of that of the copper ammonia fiber, discharging liquid, washing for three times, and discharging water for 15min each time to obtain the cationic fiber;
(3) adding the artemisia selengensis composite extract solution obtained in the step (1) into a reaction kettle, wherein the mass of the artemisia selengensis composite extract solution is 15% of the mass of the copper ammonia fiber in the step (2), adding water until the bath ratio is 1:12, heating to 40 ℃, allowing the cation fiber to adsorb the extract, preserving heat for 80min, washing for 1 time, softening at 50 ℃ for 20min, adding a softening agent accounting for 2% of the copper ammonia fiber, dehydrating the treated fiber by a dehydrator for 40min-120min until the water content of the fiber is 38%, drying by a steam dryer at 100 ℃ and 130 ℃, and compressing and packaging after drying to obtain the fiber containing the artemisia selengensis composite extract.
Comparative example 1
The fiber of this comparative example was prepared in the same manner as in example 1, except that the artemisia annua composite extract was directly blended with a spinning dope of regenerated cellulose fibers in which the mass percentage of alpha cellulose was 8.9%, the mass percentage of sodium hydroxide was 5%, and the amount of the extract added was 5% by weight of alpha cellulose, without the steps (2) and (3), by injection before spinning, and then spun in an acid bath to obtain the fiber containing the extract.
Test example 1
The fibers prepared in examples 1 to 4 and comparative example 1 were subjected to performance tests, and the results are shown in table 1, wherein the antibacterial performance was evaluated according to GB/T20944.3-2008, part 3 of evaluation of antibacterial performance of textiles: evaluation of the bacteriostatic ratio by the Oscillating method.
TABLE 1
As can be seen from the table, the fiber prepared by the method of the invention has better dry breaking strength, wet breaking strength, dry breaking elongation and bacteriostasis rate.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A preparation method of fiber containing artemisia annua composite extract is characterized by comprising the following steps:
(1) preparing a artemisia annua compound extract solution: mixing herba Artemisiae Annuae extract, cortex Phellodendri extract and herba et Gemma Agrimoniae extract, sequentially adding water and dispersant, mixing, heating to 40-70 deg.C, keeping the temperature for 30-120min, and filtering to obtain herba Artemisiae Annuae compound extract solution;
(2) cationization of the fiber: adding water, a cation modifier and alkali into the fibers, heating to 50-90 ℃, preserving heat for 30-120min, neutralizing with acid for 10-30min, and washing with water to obtain cation fibers;
(3) adding the artemisia rupestris compound extract solution obtained in the step (1) into the cationic fibers, adding water, heating to 30-70 ℃, preserving heat for 30-120min, washing with water, softening, dehydrating and drying to obtain the artemisia rupestris compound extract-containing fibers.
2. The method for preparing a fiber containing artemisia annua composite extract according to claim 1, wherein the mass ratio of the artemisia annua extract to the phellodendron amurense extract to the agrimonia pilosa extract in the step (1) is 6-10:1-3:1, preferably 8:2:1, and the mass ratio of the total mass of the artemisia annua extract, the phellodendron amurense extract and the agrimonia pilosa extract to water is 1: 3-5.
3. The method for preparing the composite artemisia annua extract fiber as claimed in claim 1, wherein the dispersing agent in the step (1) is sodium dodecyl benzene sulfonate and fatty alcohol polyether.
4. The method for preparing the fiber containing the artemisia annua compound extract as claimed in claim 1 or 3, wherein the mass of the sodium dodecyl benzene sulfonate is 1-4% of the total mass of the artemisia annua extract, the phellodendron amurense extract and the agrimonia pilosa extract, and the mass of the fatty alcohol polyether is 0.5-3% of the total mass of the artemisia annua extract, the phellodendron amurense extract and the agrimonia pilosa extract.
5. The method for preparing the composite extract-containing fiber of Artemisia iwayomogi as claimed in claim 1, wherein the fiber in step (2) is Lyocell fiber, regenerated cellulose fiber, cotton fiber or cuprammonium fiber.
6. The method for preparing the fiber containing the artemisia annua composite extract according to claim 1, wherein the cationic modifier in the step (2) is dodecyl trimethyl ammonium chloride, preferably, the mass of the cationic modifier is 5-30% of the mass of the fiber, the alkali is sodium hydroxide, potassium hydroxide or sodium carbonate, preferably, the mass of the alkali is 0.5-10% of the mass of the fiber, the acid is phosphoric acid or acetic acid, preferably, the mass of the acid is 0.5-7% of the mass of the fiber.
7. The method for preparing the fiber containing the artemisia annua composite extract according to claim 1, wherein the water washing in the step (2) is performed for three times, and the time is 10-30 min/time.
8. The method for preparing the artemisia annua composite extract-containing fiber according to claim 1, wherein the mass of the artemisia annua composite extract solution in the step (3) is 5-15% of the mass of the fiber in the step (2).
9. The method for preparing the fiber containing the artemisia annua composite extract as claimed in claim 1, wherein the softening treatment in the step (3) is carried out by adding a softening agent accounting for 1-5% of the mass of the fiber in the step (2), the treatment temperature is 30-80 ℃, the treatment time is 10-30min, preferably, the dehydration time is 40-120min, the water content of the fiber is 35-45%, and the drying temperature is 100-130 ℃.
10. A fiber comprising artemisia annua composite extract, wherein the fiber is prepared by the method of any one of claims 1-9.
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| CN112442906A (en) * | 2020-12-03 | 2021-03-05 | 坤恩新材料(上海)有限公司 | Preparation method of artemisia annua fiber |
| CN112609461A (en) * | 2020-12-17 | 2021-04-06 | 宜宾惠美纤维新材料股份有限公司 | Cellulose-based goat milk protein fiber and preparation method thereof |
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