CN111593561A - Preparation method of artemisinin functional fabric - Google Patents
Preparation method of artemisinin functional fabric Download PDFInfo
- Publication number
- CN111593561A CN111593561A CN202010287826.6A CN202010287826A CN111593561A CN 111593561 A CN111593561 A CN 111593561A CN 202010287826 A CN202010287826 A CN 202010287826A CN 111593561 A CN111593561 A CN 111593561A
- Authority
- CN
- China
- Prior art keywords
- artemisinin
- fabric
- follows
- preparation
- drying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 79
- BLUAFEHZUWYNDE-NNWCWBAJSA-N artemisinin Chemical compound C([C@](OO1)(C)O2)C[C@H]3[C@H](C)CC[C@@H]4[C@@]31[C@@H]2OC(=O)[C@@H]4C BLUAFEHZUWYNDE-NNWCWBAJSA-N 0.000 title claims abstract description 48
- 229960004191 artemisinin Drugs 0.000 title claims abstract description 48
- 229930101531 artemisinin Natural products 0.000 title claims abstract description 48
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 27
- 238000005406 washing Methods 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 235000001405 Artemisia annua Nutrition 0.000 claims abstract description 18
- 240000000011 Artemisia annua Species 0.000 claims abstract description 18
- 239000004677 Nylon Substances 0.000 claims abstract description 17
- 229920001778 nylon Polymers 0.000 claims abstract description 17
- 229920000728 polyester Polymers 0.000 claims abstract description 17
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000008569 process Effects 0.000 claims abstract description 13
- 229920002635 polyurethane Polymers 0.000 claims abstract description 11
- 239000004814 polyurethane Substances 0.000 claims abstract description 11
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 8
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 6
- 238000001035 drying Methods 0.000 claims description 24
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- 238000012986 modification Methods 0.000 claims description 13
- 230000004048 modification Effects 0.000 claims description 13
- 238000000605 extraction Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 238000000874 microwave-assisted extraction Methods 0.000 claims description 10
- 238000007598 dipping method Methods 0.000 claims description 9
- 229920002755 poly(epichlorohydrin) Polymers 0.000 claims description 6
- 150000001408 amides Chemical class 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 5
- 239000003995 emulsifying agent Substances 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- 238000000643 oven drying Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 208000001490 Dengue Diseases 0.000 abstract description 4
- 206010012310 Dengue fever Diseases 0.000 abstract description 4
- 230000003115 biocidal effect Effects 0.000 abstract description 4
- 208000025729 dengue disease Diseases 0.000 abstract description 4
- 201000010099 disease Diseases 0.000 abstract description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 4
- 201000004792 malaria Diseases 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract description 4
- 229920004933 Terylene® Polymers 0.000 abstract description 2
- 239000012752 auxiliary agent Substances 0.000 abstract description 2
- 238000007730 finishing process Methods 0.000 abstract description 2
- 230000002045 lasting effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 239000005020 polyethylene terephthalate Substances 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 229920000742 Cotton Polymers 0.000 description 13
- 238000012360 testing method Methods 0.000 description 12
- 239000000835 fiber Substances 0.000 description 8
- 125000002091 cationic group Chemical group 0.000 description 6
- 238000001179 sorption measurement Methods 0.000 description 6
- 230000000844 anti-bacterial effect Effects 0.000 description 5
- 150000001768 cations Chemical class 0.000 description 5
- 239000003607 modifier Substances 0.000 description 5
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000005470 impregnation Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- 239000003430 antimalarial agent Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000036737 immune function Effects 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 229920001661 Chitosan Polymers 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 241000519995 Stachys sylvatica Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 238000004626 scanning electron microscopy Methods 0.000 description 1
Images
Classifications
-
- 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
- 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
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
- D06M13/228—Cyclic esters, e.g. lactones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/12—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains three hetero rings
- C07D493/20—Spiro-condensed systems
-
- 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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/53—Polyethers
-
- 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
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
-
- 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
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
-
- 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
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/34—Polyamides
-
- 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
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/38—Polyurethanes
-
- 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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/35—Abrasion, pilling or fibrillation resistance
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a preparation method of an artemisinin functional fabric, which comprises the following steps: step one, extracting a sweet wormwood herb extract; step two, modifying the nylon/polyester/polyurethane blended fabric; step three, finishing the nylon/polyester/ammonia blended fabric by using the functional reagent solution in one bath. According to the invention, the functional material of the natural extracted sweet wormwood herb extract is added in the processing process of the brocade/terylene/ammonia blended fabric, so that the blended fabric is endowed with the effects of antibiosis and prevention of mosquito-transmitted diseases such as dengue fever and malaria. The fabric finished by the method has the functions of lasting and effective antibiosis, prevention and treatment of dengue fever, malaria and other diseases, and has better water washing resistance and rubbing resistance, the raw materials belong to ecological friendly auxiliary agents, and the finishing process is simple and easy to implement.
Description
Technical Field
The invention belongs to the field of fabric preparation, and particularly relates to a preparation method of an artemisinin functional fabric.
Background
The artemisinin and its derivatives are not only effective antimalarial drugs, but also have great effects on preventing tumors and viruses and regulating the immune function of human body. Therefore, the development of the artemisinin functional health-care textile can meet the diversified requirements of consumers and meet the requirements of health development, and has a very high development prospect in the aspect of domestic and foreign market demands at present.
The artemisinin has strong sterilization and bacteriostasis effects on cotton fabrics and is beneficial to regulating the immunologic function of human bodies, thereby meeting the requirements of functional health care textiles and having great market prospect.
Disclosure of Invention
The purpose of the invention is as follows: in order to solve the defects of the prior art, the invention provides a preparation method of an artemisinin functional fabric.
The technical scheme is as follows: a preparation method of an artemisinin functional fabric comprises the following steps:
step one, extracting a sweet wormwood herb extract: the method adopts a microwave extraction process of sweet wormwood herb extract to extract artemisinin, and comprises the following specific steps: sweet wormwood, grinding, preparation, microwave extraction, extracting solution and drying, wherein the solvent is cyclohexane, and the material-liquid ratio is as follows: 1: 30-60, the microwave power is as follows: 300w-600w, and the extraction time is as follows: 0.5-3 min to obtain artemisinin extract;
step two, modification of the nylon/polyester/polyurethane blended fabric: the nylon/polyester/polyurethane blended fabric is modified in advance, wherein the process parameters are as follows: adding 3-7g/L polyepichlorohydrin amide, adding 1-3g/L NaOH, modifying at 80-95 deg.C for 40-60min at a bath ratio of 1:50, washing with cold water for 2 times, washing with hot water for 2 times, and oven drying;
step three, finishing the nylon/polyester/ammonia blended fabric by using a functional reagent solution in one bath: the specific process steps are as follows; preparing finishing liquid → dipping → drying → washing with cold water for 2 times → washing with hot water for 2 times → drying; wherein: the formula of the prepared finishing agent comprises the following components in parts by weight: the artemisinin extracting solution is as follows: 10-45% o.m.f; the emulsifier OP is: 5-15% o.m.f; penetrant JFC: proper amount; the bath ratio is as follows: 1:20.
As an optimization: in the first step, the extraction rate of the artemisinin is 80-90%.
As an optimization: and in the third step, the modified fabric is soaked at the temperature of 60-90 ℃ for 30-90 min.
As an optimization: in the third step, the drying temperature is 80-110 ℃, and the drying time is 2-5 min.
Has the advantages that: according to the invention, the functional material of the natural extracted sweet wormwood herb extract is added in the processing process of the brocade/terylene/ammonia blended fabric, so that the blended fabric is endowed with the effects of antibiosis and prevention of mosquito-transmitted diseases such as dengue fever and malaria. The fabric finished by the method has the functions of lasting and effective antibiosis, prevention and treatment of dengue fever, malaria and other diseases, and has better water washing resistance and rubbing resistance, the raw materials belong to ecological friendly auxiliary agents, and the finishing process is simple and easy to implement.
Drawings
FIG. 1 is a schematic representation of an infrared spectroscopy test of the present invention wherein: (a) raw cotton, (b) cation modified cotton, and (c) artemisinin adsorption cotton;
FIG. 2 is a scanning electron micrograph of a fabric of the present invention, wherein: (a) the (b) (c) is raw cotton, (d) (e) (f) is cation modified cotton, and (g) (h) (i) is the fabric after artemisinin adsorption.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below so that those skilled in the art can better understand the advantages and features of the present invention, and thus the scope of the present invention will be more clearly defined. The embodiments described herein are only a few embodiments of the present invention, rather than all embodiments, and all other embodiments that can be derived by one of ordinary skill in the art without inventive faculty based on the embodiments described herein are intended to fall within the scope of the present invention.
Detailed description of the preferred embodiment
A preparation method of an artemisinin functional fabric comprises the following steps:
step one, extracting a sweet wormwood herb extract: the method adopts a microwave extraction process of sweet wormwood herb extract to extract artemisinin, and comprises the following specific steps: sweet wormwood, grinding, preparation, microwave extraction, extracting solution and drying, wherein the solvent is cyclohexane, and the material-liquid ratio is as follows: 1: 30, the microwave power is: 300w, the extraction time is as follows: and 0.5min to obtain artemisinin extract with artemisinin extraction rate of 80%.
Step two, modification of the nylon/polyester/polyurethane blended fabric: the nylon/polyester/polyurethane blended fabric is modified in advance, wherein the process parameters are as follows: adding 3g/L polyepichlorohydrin amide, adding 1g/L NaOH, modifying at 80 deg.C for 40min at a bath ratio of 1:50, washing with cold water for 2 times, washing with hot water for 2 times, and oven drying.
Step three, finishing the nylon/polyester/ammonia blended fabric by using a functional reagent solution in one bath: the specific process steps are as follows; preparing finishing liquid → dipping → drying → washing with cold water for 2 times → washing with hot water for 2 times → drying; wherein: the formula of the finishing agent prepared by the step a comprises the following components in parts by weight: the artemisinin extracting solution is as follows: 10% o.m.f.; the emulsifier OP is: 5% o.m.f.; penetrant JFC: proper amount; the bath ratio is as follows: 1: 20; b, dipping the modified fabric at the temperature of 60 ℃ for 30 min; c, drying at 80 ℃ for 2 min.
Detailed description of the invention
A preparation method of an artemisinin functional fabric comprises the following steps:
step one, extracting a sweet wormwood herb extract: the method adopts a microwave extraction process of sweet wormwood herb extract to extract artemisinin, and comprises the following specific steps: sweet wormwood, grinding, preparation, microwave extraction, extracting solution and drying, wherein the solvent is cyclohexane, and the material-liquid ratio is as follows: 1: 60, the microwave power is: 600w, the extraction time is as follows: and 3min to obtain artemisinin extract with artemisinin extraction rate of 90%.
Step two, modification of the nylon/polyester/polyurethane blended fabric: the nylon/polyester/polyurethane blended fabric is modified in advance, wherein the process parameters are as follows: 7g/L of polyepichlorohydrin amide, 3g/L of NaOH, 95 ℃ of modification temperature, 60min of modification time and 1:50 of bath ratio, then washing with cold water for 2 times, washing with hot water for 2 times and finally drying.
Step three, finishing the nylon/polyester/ammonia blended fabric by using a functional reagent solution in one bath: the specific process steps are as follows; preparing finishing liquid → dipping → drying → washing with cold water for 2 times → washing with hot water for 2 times → drying; wherein: the formula of the finishing agent prepared by the step a comprises the following components in parts by weight: the artemisinin extracting solution is as follows: 45% o.m.f.; the emulsifier OP is: 15% o.m.f; penetrant JFC: proper amount; the bath ratio is as follows: 1: 20; b, dipping the modified fabric at the temperature of 90 ℃ for 90 min; c, drying at 110 ℃ for 5 min.
Detailed description of the preferred embodiment
A preparation method of an artemisinin functional fabric comprises the following steps:
step one, extracting a sweet wormwood herb extract: the method adopts a microwave extraction process of sweet wormwood herb extract to extract artemisinin, and comprises the following specific steps: sweet wormwood, grinding, preparation, microwave extraction, extracting solution and drying, wherein the solvent is cyclohexane, and the material-liquid ratio is as follows: 1:50, the microwave power is: 450w, the extraction time is: 2min to obtain artemisinin extract with artemisinin extraction rate of 84%.
Step two, modification of the nylon/polyester/polyurethane blended fabric: the nylon/polyester/polyurethane blended fabric is modified in advance, wherein the process parameters are as follows: 5g/L of polyepichlorohydrin amide, 2g/L of NaOH, 88 ℃ of modification temperature, 50min of modification time and 1:50 of bath ratio, then washing with cold water for 2 times, washing with hot water for 2 times and finally drying.
Step three, finishing the nylon/polyester/ammonia blended fabric by using a functional reagent solution in one bath: the specific process steps are as follows; preparing finishing liquid → dipping → drying → washing with cold water for 2 times → washing with hot water for 2 times → drying; wherein: the formula of the finishing agent prepared by the step a comprises the following components in parts by weight: the artemisinin extracting solution is as follows: 36% o.m.f.; the emulsifier OP is: 7% o.m.f.; penetrant JFC: proper amount; the bath ratio is as follows: 1: 20; b, dipping the modified fabric at 76 ℃ for 60 min; c, drying at 94 ℃ for 4 min.
The infrared performance test of the invention: the results are shown in FIG. 1, wherein (a) is as it is, (b) is a cation-modified sample, and (c) is an artemisinin-adsorbed sample.
From FIG. 1, it can be seen from (a) to (b) that the characteristic absorption peak of the fiber did not shift significantly after the cationic modification treatment, but at 2836.17cm-1The active groups on the cationic modifier are covalently bonded with the hydroxyl groups on the fibers, and a stretching vibration peak is generated, which indicates that the polyepichlorohydrin-dimethylamine is adsorbed on the fabric. From (b) to (c), at 1363.25cm-1A stretching vibration peak appears, which indicates that the artemisinin is adsorbed on the modified fabric.
The scanning electron microscope test of the invention: the Scanning Electron Microscopy (SEM) results are shown in fig. 2, wherein: (a) the (b) (c) is original fabric, (d) (e) (f) is cation modified fabric, and (g) (h) (i) is fabric after artemisinin adsorption. As can be seen from FIG. 2, from the raw cotton patterns (a), (b) and (c) to the cation-modified fabric patterns (d), (e) and (f), the smoothness of the fiber surface is reduced and small white spots are generated on the surface after the raw cotton is subjected to cation modification, which indicates that the cation modifier chemically crosslinks the fibers. The artemisinin adsorption fabric picture (g) (h) (i) shows that the white dots are gradually enlarged and increased, which indicates that the artemisinin is combined with the fiber and fixed on the surface of the fiber.
The antibacterial performance test of the invention: through the tests on the antibacterial performance of the original cloth sample, the modified fabric and the artemisinin dipped fabric, the original fabric is basically free of antibacterial effect, the original colony number is 5672, the modified cotton 126 is obtained, and the antibacterial rate of the modified fabric is 97.78%, so that the modified fabric has a very strong antibacterial effect. The bacterial colony number of the artemisinin as the antimalarial drug adsorbed to the fabric by the dipping method is 5, the bacteriostasis rate is 99.92 percent, and the sterilization effect is obvious.
Tensile properties test of the invention: the fabric was subjected to tensile property tests and the results are shown in table 1.
TABLE 1 tensile Properties of Cotton fabrics test results
After the original cloth is subjected to cationic modification, polyepichlorohydrin dimethylamine is used as a cationic modifier in the experiment, and the modifier has an active group which reacts with Cell-OH in the structure, but can damage the internal structure of the fiber at a higher temperature, so that the breaking strength of the fabric is reduced to some extent. After the modified fabric absorbs the cotton fabric through an impregnation method, the fiber yarns absorb moisture and swell, so that the load external force is not uniform enough, and the breaking strength of the fabric is reduced.
Whiteness performance testing of the invention: the results of the whiteness test are shown in table 2.
TABLE 2 whiteness test results for cotton fabrics
As can be seen from table 2, the whiteness of the original fabric was reduced by cationic modification. It is likely that the color of the cationic modifier itself affects the whiteness of the modified fabric. After the fabric is treated by polycarboxylic acid after padding finishing, the whiteness of the fabric is slightly reduced. This is because the fabric is easily yellowed after being finished with citric acid, but the whiteness is reduced less obviously after being compounded with chitosan and CA. The whiteness of the fabric after the impregnation finishing is the best, because the impregnation process is advantageous for removing impurities from the fabric.
Washing fastness test of the invention: the test results are shown in table 3.
TABLE 3 test results of the water-washing resistance of the impregnated cotton
As can be seen from Table 3, the artemisinin-impregnated fabric had a reduced washing fastness after multiple soaping. The adsorption capacity is reduced from 6.961mg/g to 3.014mg/g, so after 15 times of washing, the artemisinin still has about 50 percent of adsorption capacity on the fabric, and the finishing effect is ideal.
Claims (4)
1. A preparation method of artemisinin functional fabric is characterized by comprising the following steps: the method comprises the following steps:
step one, extracting a sweet wormwood herb extract: the method adopts a microwave extraction process of sweet wormwood herb extract to extract artemisinin, and comprises the following specific steps: sweet wormwood, grinding, preparation, microwave extraction, extracting solution and drying, wherein the solvent is cyclohexane, and the material-liquid ratio is as follows: 1: 30-60, the microwave power is as follows: 300w-600w, and the extraction time is as follows: 0.5-3 min to obtain artemisinin extract;
step two, modification of the nylon/polyester/polyurethane blended fabric: the nylon/polyester/polyurethane blended fabric is modified in advance, wherein the process parameters are as follows: adding 3-7g/L polyepichlorohydrin amide, adding 1-3g/L NaOH, modifying at 80-95 deg.C for 40-60min at a bath ratio of 1:50, washing with cold water for 2 times, washing with hot water for 2 times, and oven drying;
step three, finishing the nylon/polyester/ammonia blended fabric by using a functional reagent solution in one bath: the specific process steps are as follows; preparing finishing liquid → dipping → drying → washing with cold water for 2 times → washing with hot water for 2 times → drying; wherein: the formula of the prepared finishing agent comprises the following components in parts by weight: the artemisinin extracting solution is as follows: 10-45% o.m.f; the emulsifier OP is: 5-15% o.m.f; penetrant JFC: proper amount; the bath ratio is as follows: 1:20.
2. The preparation method of the artemisinin functional fabric as claimed in claim 1, wherein the artemisinin functional fabric is prepared by the following steps: in the first step, the extraction rate of the artemisinin is 80-90%.
3. The preparation method of the artemisinin functional fabric as claimed in claim 1, wherein the artemisinin functional fabric is prepared by the following steps: and in the third step, the modified fabric is soaked at the temperature of 60-90 ℃ for 30-90 min.
4. The preparation method of the artemisinin functional fabric as claimed in claim 1, wherein the artemisinin functional fabric is prepared by the following steps: in the third step, the drying temperature is 80-110 ℃, and the drying time is 2-5 min.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911223973 | 2019-12-04 | ||
| CN2019112239730 | 2019-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111593561A true CN111593561A (en) | 2020-08-28 |
Family
ID=72188675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010287826.6A Pending CN111593561A (en) | 2019-12-04 | 2020-04-14 | Preparation method of artemisinin functional fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111593561A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709549A (en) * | 2009-12-18 | 2010-05-19 | 东华大学 | Method for finishing durable function of cellulose fabric |
| CN105484020A (en) * | 2015-12-16 | 2016-04-13 | 常熟市庄丹奴服饰有限公司 | Dyeing and finishing process for knitted fabric |
| CN106758319A (en) * | 2016-12-28 | 2017-05-31 | 长兴奇轩纺织科技有限公司 | A kind of fluorescence washs the processing technology of numb blended yarn weaved fabric |
| CN106758386A (en) * | 2016-12-28 | 2017-05-31 | 长兴奇轩纺织科技有限公司 | A kind of processing technology of fluorescent polyester fabric |
| CN107007477A (en) * | 2016-01-27 | 2017-08-04 | 李和伟 | A kind of multilayer is modified Modified Membrane cloth preparation technology of method and products thereof |
-
2020
- 2020-04-14 CN CN202010287826.6A patent/CN111593561A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709549A (en) * | 2009-12-18 | 2010-05-19 | 东华大学 | Method for finishing durable function of cellulose fabric |
| CN105484020A (en) * | 2015-12-16 | 2016-04-13 | 常熟市庄丹奴服饰有限公司 | Dyeing and finishing process for knitted fabric |
| CN107007477A (en) * | 2016-01-27 | 2017-08-04 | 李和伟 | A kind of multilayer is modified Modified Membrane cloth preparation technology of method and products thereof |
| CN106758319A (en) * | 2016-12-28 | 2017-05-31 | 长兴奇轩纺织科技有限公司 | A kind of fluorescence washs the processing technology of numb blended yarn weaved fabric |
| CN106758386A (en) * | 2016-12-28 | 2017-05-31 | 长兴奇轩纺织科技有限公司 | A kind of processing technology of fluorescent polyester fabric |
Non-Patent Citations (2)
| Title |
|---|
| 杭伟明: "《纤维化学及面料》", 30 November 2005, 中国纺织出版社 * |
| 王昌涛: "《化妆品植物添加剂的开发与应用》", 30 April 2013, 中国轻工业出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4926210B2 (en) | Textile processing method | |
| US7841022B2 (en) | Garment having various functional finishes | |
| CN101725045A (en) | Ecological anti-felting finishing method for wools | |
| CN110777466B (en) | Manufacturing method of graphene wool fabric and obtained fabric | |
| CN109577004B (en) | Processing method of easy-care shirt containing hemp or regenerated cellulose fiber | |
| CN113684584B (en) | Preparation method of pure cotton yarn-dyed high-count high-density non-ironing fabric | |
| CN111826967A (en) | Non-ironing dyeing and finishing process for rayon fabric | |
| CN111394992A (en) | Preparation method of antibacterial ultraviolet-proof fabric | |
| CN113882159A (en) | High-comfort hemp fabric pretreatment process | |
| CN113403837A (en) | Dyeing and finishing processing technology of recycled high-density nylon cool fabric | |
| CN113005764A (en) | Preparation method of pure cotton waterproof antibacterial fabric | |
| CN1865579A (en) | Crease-proofing softening finishing agent for soybean fiber fabric | |
| CN111593561A (en) | Preparation method of artemisinin functional fabric | |
| CN104988622B (en) | Hemp-terylene twisted yarn and hemp forging fabric made of same | |
| JP2009155774A (en) | Fiber structure and production method thereof | |
| CN110205812A (en) | A kind of warming quick dried environment protection cloth setting process | |
| Chowdhury et al. | Chemical processing of knitted fabrics | |
| CN112981961A (en) | Preparation method of light-energy self-disinfecting formaldehyde-free non-ironing fabric | |
| CN104762814A (en) | Linen softening agent and using method thereof | |
| JP5425452B2 (en) | Method for producing cellulose composite fiber fabric | |
| KR102383575B1 (en) | Treatment composition which is harmless to human body and eco-friendly for improving shape stability of fabrics | |
| KR20190121500A (en) | Fabric processing method capable of improving antibacterial, deodorant and heat generation performance | |
| Bahlool et al. | Application of Natural Amino Acid Extracted from Soybean on Egyptian cotton | |
| KR20190080240A (en) | Processing method for improving morphological stability of silk fabric | |
| JP7455526B2 (en) | Method of producing double fleece knitted fabric and dyed yarn |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200828 |