CN105506984A - Method for performing antibacterial and antivirus treatment on textiles by utilizing natural biomaterials - Google Patents
Method for performing antibacterial and antivirus treatment on textiles by utilizing natural biomaterials Download PDFInfo
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- CN105506984A CN105506984A CN201610061129.2A CN201610061129A CN105506984A CN 105506984 A CN105506984 A CN 105506984A CN 201610061129 A CN201610061129 A CN 201610061129A CN 105506984 A CN105506984 A CN 105506984A
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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
- 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
- D06M15/03—Polysaccharides or derivatives thereof
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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
- 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
- D06M11/68—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 phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof
- D06M11/70—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 phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof with oxides of phosphorus; with hypophosphorous, phosphorous or phosphoric acids or their salts
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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
-
- 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
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/207—Substituted carboxylic acids, e.g. by hydroxy or keto groups; Anhydrides, halides or salts thereof
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a method for performing antibacterial and antivirus treatment on textiles by utilizing natural biomaterials. The method is characterized by comprising the following steps of treatment liquid preparation, impregnation of preprocessed cotton in the treatment liquid, press-rolling, preliminary drying, baking, washing with water, drying, and inspection of finished products. The prepared treatment liquid is prepared from chitosan loaded to cellulose fibers, a plant extract loaded to cellulose fibers, an organic acid cross-linking agent and sodium hypophosphite in the mass ratio of the chitosan to the plant extract to the organic acid cross-linking agent to the sodium hypophosphite being (0.1-2% ) to (0.1-3% ) to (1-10% ) to (1-8% ). According to the method disclosed by the invention, heavy metal antibacterial agents such as nano-silver and chemical synthesis antibacterial agents, generating potential damage to human bodies, are not used, and the natural biological extract is used as an antibacterial antivirus material, has favorable compatibility to the human bodies, is safe and comfortable to use, and is free from toxic or side effects.
Description
Technical field
The present invention relates to and antibacterial, anti-virus finish technical field is carried out to textiles, particularly relate to, with natural biologic material, method that is antibacterial, anti-virus finish is carried out to textiles.
Background technology
In human habitat, the microorganism such as bacterium, virus is ubiquitous, produces very large harm to the mankind, larger to infant, the elderly and immunologic hypofunction person harm especially.As nineteen ninety-five, the whole world reaches 1,700 ten thousand people because of the murderous number of bacterial infection, the coli-infection event of Japanese nationwide generation in 1996, the rabid ox disease of Britain and aftosa, the SARS of China in 2003 and later bird flu, all relevant with bacterium and virus, massive losses is created to human life and property.For this reason, countries in the world take plenty of time and energy to research and develop antibacterial, anti-virus product.
At western developed country, the use of antibacterial fabric is quite general.As Japan, not only use anti-biotic material on the textile, other daily necessitiess and communal facility are also popularized and uses anti-biotic material, for the living environment of safety, health and a health has been built by society, make recent two decades, do not occur safety issue, receive good effect.
China is populous nation, belongs to developing country, compared with western developed country, health care consciousness is not strong, and safeguard procedures are unsound, and medical technology is weak, production technology and living standard low, the production of antimicrobial product and use also general, causes the infectious disease incidence of China its people higher.Such as China's hepatopathy incidence of disease is higher than other countries, and hepatitis virus carrier accounting is comparatively large, and Influenza epidemic situation frequently occurs also to be like this in recent years.
Since 21 century, along with development and the growth in the living standard of science and technology, the requirement of people to textiles is also more and more higher.Give antibacterial, antiviral functions to textiles, bacterium, the harm of virus to human body can be reduced, meet the demand of modern people to hygiene and health green living.But these anti-bacteria and anti-virus articles for use major parts use the heavy metal antiseptic such as chemical synthesis antiseptic or silver ion.If the patent No. is that what adopt in 201010118365.6 " a kind of antibiotic finishing methods of fiber textile containing cellulose " is that silver nitrate is as antiseptic; In patent CN201110039899.4 " a kind ofly give that fiber structure is antibacterial, the method for deodorization and antiviral functions ", employing be chemical synthetic material and organic antiseptic; What adopt in patent CN200880017946.1 " antibacterial, antimycotic and antiviral rayon fibers " is that cupric oxide is as antiseptic.In use producing environment that these antiseptics have is polluted, and what have produces potential hazard to human body, as nano silver antimicrobials has been limited to use in the country such as the U.S. and China.
In order to meet the demand of people's natural environmental-protective and green health, the textiles using natural biological anti-biotic material to replace synthetic antibacterial agents and silver system to wait heavy metal antiseptic to make arouses widespread concern.Previous shitosan is carried on fiber textile by afterfinish method, and give the antibacterial action of fabric, someone utilized the fibre forming property of shitosan afterwards, makes by spinning the antibacterial object that chitin fiber reaches lasting.But shitosan is used for the antibiotic finish of textiles, antibacterial ability is not strong in fact, also has gap compared with organosilicon quaternary ammonium salt.Plant antiseptic mainly contains tealeaves, cloves, juniper, honeysuckle, argy wormwood, aloe etc.Japan is used for the antibacterial of textiles with the herb ingredients such as shitosan and aloe, pine and cypress oil, tealeaves, granatum for a long time.In recent years, China also these natural plant antimicrobials useful be applied to the report of textiles.Because these natural extraction materials have excellent compatibility to human body, security is high, have no side effect, environmentally friendly, also there is uvioresistant, moisture absorption, deodorizing eliminate the unusual smell, anti-inflammation, the function such as anti-oxidant and hypo-allergenic, therefore, it is also used widely except the application in textiles in the other fields such as cosmetics.
2014, International Organization for standardization (ISO) formally issued " antiviral textile test standard ", makes function textile enter the antiviral epoch.China has abundant plant resources, Chinese herbal medicine is the national rarity of China, the plant extractss such as Chinese herbal medicine are utilized to carry out antibacterial, anti-virus finish to textiles, to widening the Chinese herbal medicine scope of application, Chinese herbal medicine is gone to the world further, makes Chinese antiviral textiles synchronous with the world significant.
Therefore, need to provide to carry out method that is antibacterial, anti-virus finish with natural biologic material to textiles and solve the problems referred to above.
Summary of the invention
In order to solve this problem, the invention discloses and carry out method that is antibacterial, anti-virus finish with natural biologic material to textiles, it is the method be grafted to by spinning post-finishing method by antibacterial, antiviral material on cellulose fibre.With natural biologic material, method that is antibacterial, anti-virus finish is carried out to textiles, it is characterized in that: described method comprises the steps, preparation dressing liquid → flood → pressure rolling → preliminary drying → bake → wash, oven dry → finished product inspection through the cotton of pre-treatment.
Preparation dressing liquid of the present invention, composition comprises: the shitosan being carried on cellulose fibre, the plant extracts being carried on cellulose fibre, organic acid crosslinking agent and inferior sodium phosphate, and its mass ratio is, and 0.1-2%: 0.1-3%: 1-10%: 1-8%;
1) shitosan of cellulose fibre is carried on, comprise: shitosan, hydroxypropyl chitosan, N, N, N-trimethyl ammonium chloride shitosan, O-carboxymethyl-N, N, N-trimethyl ammonium chloride shitosan, N, N-Dimethyl-N-dodecyl ammonium chloride shitosan, O-carboxymethyl-N, N-dimethyl-N-octadecyl ammonium chloride shitosan, HACC, use wherein one or both, molecular weight between 1-50 ten thousand, substitution value >=0-140%, working concentration 0.1-2.0%;
2) plant extracts of cellulose fibre is carried on, comprise: aloe, honeysuckle, mother chrysanthemum, dandelion, tealeaves, tarragon, cloves, rheum officinale, purslane, kuh-seng and Radix Isatidis, use wherein one or more, active ingredient >=10%, working concentration 0.1%-2.0%;
3) organic acid crosslinking agent, comprising: citric acid, BTCA, tartaric acid and poly, use wherein one or both, working concentration 1%-10%;
Cotton through pre-treatment of the present invention, employing dipping, dye gigging and the methods that a leaching one is rolled or two leachings two are rolled arrange, and dipping temperature is 20-80 DEG C; Baking temperature is 120-190 DEG C.
The present invention does not use heavy metal antiseptic and the chemical synthesis antiseptic such as Nano Silver that human body are produced to potential hazard, uses natural biological extract as antibacterial, antiviral material, has good compatibility to human body, use safety, comfortable, has no side effect.
The present invention, through crosslink finishing, having the shitosan of antibacterial action and having the plant extracts grafting of antibacterial, antivirus action and be adsorbed onto on fiber, and can have certain washing fastness, make product have stable antibacterial, antiviral effect.
The present invention can be used for the arrangement of the natural fabrics such as cellulose fibre.Product is used for clothes, underwear, underpants, sheet, bedcover, pillowcase, socks, mouth mask, curtain and the tablecloth etc.
Beneficial effect of the present invention is:
The present invention is antibacterial, the antivirus action that use shitosan and plant extracts.
The chitin that shitosan extracts from the shell of natural crab shell, shrimp shell and insects obtains through removing acetyl group, has good adsorptivity, film forming, gas permeability, moisture absorbability and moisture retentivity, easily degraded and the compatibility to biology.Shitosan contains a large amount of positively charged amino, has broad-spectrum antibacterial action.Its Antibacterial Mechanism is, the bacterium that the positive electric field adherent cell wall surface that the chitosan film being carried on fiber surface is formed is electronegative, makes the cell membrane deformation fracture of bacterium reach suppression or kill bacteria effect; Or upset the normal physiological activity of bacterium, the copying of DNA in interference bacterial body, reaches suppression or kill bacteria effect.The antibacterial action of shitosan and chitosan derivatives, relevant with factors such as the pH values of molecular weight, deacetylation and substitution value and environment.
The synthesis of certain plants extract energy anti-bacteria and viral RNA thus reach antibacterial, antivirus action.The activity suppressing neuraminidase is also that it has the dominant mechanism of resisiting influenza virus effect.Fabric is after shitosan and plant extracts composite finishing, there is broad-spectrum antiseptic, antiviral activity, it is antibacterial, anti-virus ability is strong, effective, to viruses such as suppression or killing SARS, bird flu, Ebola, hepatitis, to the infection of frequently-occurring disease such as common disease such as prevention hepatitis and influenza etc., safeguard the healthy living of people, there is important function.
Shitosan has strong adsorption capacity to protein in microorganism, has synergistic function to plant extracts at antibacterial, anti-virus aspect.
In summary of the invention part, introduce the concept of a series of reduced form, this will further describe in detailed description of the invention part.Content part of the present invention does not also mean that the key feature and essential features that will attempt to limit technical scheme required for protection, does not more mean that the protection domain attempting to determine technical scheme required for protection.
In conjunction with below describe advantages and features of the invention in detail.
Accompanying drawing explanation
Fig. 1 is method for sorting schematic diagram of the present invention.
Detailed description of the invention
In the following description, a large amount of concrete details is given to provide more thorough understanding of the invention.But, it will be apparent to one skilled in the art that the present invention can be implemented without the need to these details one or more.In other example, in order to avoid obscuring with the present invention, technical characteristics more well known in the art are not described.
In order to thoroughly understand the present invention, by following description, detailed step is proposed.Obviously, execution of the present invention is not limited to specific details appreciated by those skilled in the art.Preferred embodiment of the present invention is described in detail as follows, but except these are described in detail, the present invention can also have other embodiments.
Below embodiments of the invention are described in detail.
With reference to Fig. 1, with natural biologic material, method that is antibacterial, anti-virus finish is carried out to textiles, it is characterized in that: described method comprises the steps, preparation dressing liquid → flood → pressure rolling → preliminary drying → bake → wash, oven dry → finished product inspection through the cotton of pre-treatment.
Preparation dressing liquid of the present invention, composition comprises: the shitosan being carried on cellulose fibre, the plant extracts being carried on cellulose fibre, organic acid crosslinking agent and inferior sodium phosphate, and its mass ratio is, and 0.1-2%: 0.1-3%: 1-10%: 1-8%;
1) shitosan of cellulose fibre is carried on, comprise: shitosan, hydroxypropyl chitosan, N, N, N-trimethyl ammonium chloride shitosan, O-carboxymethyl-N, N, N-trimethyl ammonium chloride shitosan, N, N-Dimethyl-N-dodecyl ammonium chloride shitosan, O-carboxymethyl-N, N-dimethyl-N-octadecyl ammonium chloride shitosan, HACC, use wherein one or both, chitosan molecule amount 0.5-60 ten thousand, preferred 0.5-40 ten thousand, chitosan derivatives molecular weight 0.5-60 ten thousand, preferred 0.5-40 ten thousand; Substitution value >=60%, preferably >=90%;
2) plant extracts of cellulose fibre is carried on, comprise: aloe, honeysuckle, mother chrysanthemum, dandelion, tealeaves, tarragon, cloves, rheum officinale, purslane, kuh-seng and Radix Isatidis, use wherein one or more, active ingredient >=10%, working concentration 0.1%-2.0%;
3) organic acid crosslinking agent, comprising: citric acid, BTCA, tartaric acid and poly, working concentration 1%-10%;
Cotton through pre-treatment of the present invention, adopts dipping, dye gigging and a leaching one to roll or two leaching two rolling methods arrange, and dipping temperature is 20-80 DEG C; Baking temperature is 120-190 DEG C.
Below preparation dressing liquid embodiment:
Embodiment one, shitosan 1%, Honegsukle flower P.E 0.8%, citric acid 2%, tartaric acid 1.5%, inferior sodium phosphate 2%.Compound method: 1. in the reactor of belt stirrer, adds a certain amount of water in advance, required shitosan is put into water dispersed with stirring and is heated to 50-70 DEG C; 2. in 1-2 hour, slowly citric acid and tartaric acid are added in still and chitosan reaction, shitosan is dissolved, dissolve complete continuation and stir insulation reaction 2 hours; 3. Honegsukle flower P.E to be added in still and stirring and dissolving; 4. add inferior sodium phosphate and stir; 5. supply required water, make chitosan concentration be 1%.
Embodiment two, N, N, N-trimethyl ammonium chloride shitosan 1.5%, citric acid 4%, Flos Chrysanthemi Indici extract 0.8%, Chinese rhubarb extract 0.3%, inferior sodium phosphate 2.5%.Compound method: the reactor 1. N, N, N-trimethyl ammonium chloride shitosan being put into belt stirrer, the water then adding aequum stirs and is heated to 30-70 DEG C and makes it to dissolve; 2. citric acid is slowly added in still, finish and continue insulated and stirred 2 hours; 3. add inferior sodium phosphate and stir; 4. plant extracts is added successively and stirring and dissolving and get final product.
Embodiment three, hydroxypropyl chitosan 0.5%, O-carboxymethyl-N, N, N-trimethyl ammonium chloride shitosan 0.6%, BTCA 2.5%, citric acid 1%; Flos Chrysanthemi Indici extract 0.5%, dandelion extract 0.4%, tea extract 0.6%, Folium Artemisiae Argyi extract 0.6%, Flos Caryophylli extract 1%, aloe extract 0.8%, inferior sodium phosphate 2%.Compound method: the reactor 1. hydroxypropyl chitosan and N, N, N-trimethyl ammonium chloride shitosan being put into successively belt stirrer, the water then adding aequum stirs and is heated to 40-80 DEG C and makes it to dissolve; 2. BTCA and citric acid are slowly added in still, finish and continue insulated and stirred 2 hours; 3. add inferior sodium phosphate and stir; 4. in 20-60 DEG C, plant extracts is added successively and stirring and dissolving and get final product.
Embodiment four, O-carboxymethyl-N, N, N-trimethyl ammonium chloride shitosan 0.8%, citric acid 2%, poly 1%, Folium Artemisiae Argyi extract 0.3%, aloe extract 0.8%, Honegsukle flower P.E 0.5%, Flos Caryophylli extract 0.2%, Chinese rhubarb extract 0.1%, purslane extract 0.3%, inferior sodium phosphate 2.5%.Compound method: with embodiment three.
Embodiment five, shitosan 0.5%, N, N-Dimethyl-N-dodecyl ammonium chloride shitosan 1%, BTCA 1.5%, tartaric acid 2%, tea extract 0.4%, Folium Artemisiae Argyi extract 1%, Flos Caryophylli extract 0.6%, Chinese rhubarb extract 0.4%, purslane extract 0.8%, shrubby sophora extract 0.4%, inferior sodium phosphate 2%.Compound method: 1. in the reactor of belt stirrer, adds a certain amount of water in advance, required shitosan is put into water dispersed with stirring and is heated to 50-70 DEG C; 2. in 1-2 hour, slowly BTCA and tartaric acid are added in still and chitosan reaction, shitosan is dissolved, add N, N-Dimethyl-N-dodecyl ammonium chloride shitosan stirring and dissolving after 3. dissolving and be incubated 2 hours; 4. in 30-80 DEG C, in order plant extracts to be added in still and stirring and dissolving; 5. add inferior sodium phosphate and stir and get final product.
Embodiment six, HACC 2%, BTCA 2.5%, tartaric acid 2%, inferior sodium phosphate 2%, Honegsukle flower P.E 0.4%, aloe extract 0.6%, Chinese rhubarb extract 0.2%, purslane extract 1%, shrubby sophora extract 0.5%, isatis root extract 0.6%.Compound method: with embodiment three.
Embodiment seven, O-carboxymethyl-N, N-dimethyl-N-octadecyl ammonium chloride shitosan 1.5%, BTCA 2.4%, citric acid 2%, aloe extract 0.5%, Honegsukle flower P.E 0.2%, Flos Chrysanthemi Indici extract 0.4%, tea extract 0.2%, Chinese rhubarb extract 0.5%, purslane extract 0.2%, shrubby sophora extract 0.3% and isatis root extract 0.4%, inferior sodium phosphate 3%.Compound method: with embodiment three.
Below method for sorting embodiment:
Embodiment one, by above-described embodiment five, dipping temperature 20 DEG C, dip time 60 minutes, pick-up 80%, 120 DEG C of oven dry, 190 DEG C bake 3 minutes.
Embodiment two, by above-described embodiment five, dipping temperature 40 DEG C, dip time 50 minutes, pick-up 70%, 100 DEG C of oven dry, 180 DEG C bake 2.5 minutes.
Embodiment three, by above-described embodiment five, dipping temperature 60 DEG C, dip time 10 minutes, pick-up 90%, 110 DEG C of oven dry, 170 DEG C bake 3 minutes.
Embodiment four, by above-described embodiment five, dipping temperature 50 DEG C, dip time 30 minutes, pick-up 100%, 110 DEG C of oven dry, 160 DEG C bake 4 minutes.
Embodiment five, roll with two leachings two, dipping temperature 20 DEG C, dip time 60 minutes, pick-up 80%, 120 DEG C of oven dry, 140 DEG C bake 5 minutes.
Embodiment six, adopt a leaching one to roll, dipping temperature 40 DEG C, dip time 60 minutes, pick-up 90%, 100 DEG C of oven dry, 150 DEG C bake 5 minutes.
Embodiment seven, adopt dye jigger, dye gigging 6-8 road, makes dressing liquid be adsorbed onto on cotton, then 100 DEG C of oven dry, and 150 DEG C bake 4 minutes;
Embodiment eight, adopt dye jigger, dye gigging 4-6 road, makes dressing liquid be adsorbed onto on cotton, then 120 DEG C of oven dry, and 190 DEG C bake 3 minutes.
The beneficial effect of the present embodiment is:
The anti-bacteria and anti-virus ability of the present embodiment shitosan to natural plant extracts has synergistic function.After shitosan and plant extracts composite finishing, product has the antibacterial ability of broad-spectrum high efficacy, lasting antibacterial effect, and water-wash resistance is good.Detect through appropriate authority, product has strong antivirus action, washes antibiotic rate >=99.9% after 10 times, antibiotic rate >=98% after 30 washings, suitable with the antibacterial ability of the chemical synthesis organosilicon quaternary ammonium salt used now.
The present invention is illustrated by above-described embodiment, but should be understood that, above-described embodiment just for the object of illustrating and illustrate, and is not intended to the present invention to be limited in described scope of embodiments.In addition it will be appreciated by persons skilled in the art that the present invention is not limited to above-described embodiment, more kinds of variants and modifications can also be made according to instruction of the present invention, within these variants and modifications all drop on the present invention's scope required for protection.Protection scope of the present invention defined by the appended claims and equivalent scope thereof.
Claims (3)
1. with natural biologic material, method that is antibacterial, anti-virus finish is carried out to textiles, it is characterized in that: described method comprises the steps, preparation dressing liquid → flood → pressure rolling → preliminary drying → bake → wash, oven dry → finished product inspection through the cotton of pre-treatment.
2. natural biologic material according to claim 1 carries out method that is antibacterial, anti-virus finish to textiles, it is characterized in that: described preparation dressing liquid, composition comprises: the shitosan being carried on cellulose fibre, the plant extracts being carried on cellulose fibre, organic acid crosslinking agent and inferior sodium phosphate, its mass ratio is, 0.1-2%: 0.1-3%: 1-10%: 1-8%;
1) shitosan of cellulose fibre is carried on, comprise: hydroxypropyl chitosan, N, N, N-trimethyl ammonium chloride shitosan, O-carboxymethyl-N, N, N-trimethyl ammonium chloride shitosan, N, N-Dimethyl-N-dodecyl ammonium chloride shitosan, O-carboxymethyl-N, N-dimethyl-N-octadecyl ammonium chloride shitosan, HACC, use wherein one or both, molecular weight is between 1-50 ten thousand, substitution value >=0-140%, working concentration 0.1-2.0%;
2) plant extracts of cellulose fibre is carried on, comprise: aloe, honeysuckle, mother chrysanthemum, dandelion, tealeaves, tarragon, cloves, rheum officinale, purslane, kuh-seng and Radix Isatidis, use wherein one or more, active ingredient >=10%, working concentration 0.1%-2.0%;
3) organic acid crosslinking agent, comprising: citric acid, BTCA, tartaric acid and poly, working concentration 1%-10%.
3. natural biologic material according to claim 1 carries out method that is antibacterial, anti-virus finish to textiles, it is characterized in that: the described cotton through pre-treatment floods, and adopt dipping, dye gigging and leaching one rolling method to arrange, dipping temperature is 20-80 DEG C; Baking temperature is 120-190 DEG C.
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| CN111329142A (en) * | 2020-02-25 | 2020-06-26 | 滕春根 | Antibacterial mask and manufacturing process thereof |
| WO2022034494A1 (en) * | 2020-08-11 | 2022-02-17 | Council For Scientific And Industrial Research | Anti-viral biodegradable modified polysaccharides |
| CN112878033A (en) * | 2021-01-18 | 2021-06-01 | 南昌良良实业有限公司 | Antibacterial and anti-mite ramie fiber and preparation method and application thereof |
| CN113279250A (en) * | 2021-05-24 | 2021-08-20 | 广东奔立尔实业集团有限公司 | Environment-friendly antibacterial ultraviolet-proof clothes |
| CN113463382A (en) * | 2021-07-07 | 2021-10-01 | 苏州麻朵纺织科技有限公司 | A natural finishing agent extracted from plant and having antifungal and antiviral effects |
| CN113652868A (en) * | 2021-09-17 | 2021-11-16 | 日东生物科技(浙江)有限公司 | Antibacterial and antiviral auxiliary for textiles and preparation method and application thereof |
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| CN113957714A (en) * | 2021-11-09 | 2022-01-21 | 青岛尼希米生物科技有限公司 | Modified animal fluff fiber and preparation method thereof |
| CN113957714B (en) * | 2021-11-09 | 2024-04-09 | 青岛尼希米生物科技有限公司 | Modified animal fluff fiber and preparation method thereof |
| CN115088896A (en) * | 2022-07-25 | 2022-09-23 | 高梵(浙江)信息技术有限公司 | Preparation method and preparation device of nanometer mildew-proof down liner for down jacket |
| CN115584629A (en) * | 2022-10-21 | 2023-01-10 | 福建农林大学 | Antibacterial and antiviral chitosan oligosaccharide plant fiber and preparation method and application thereof |
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