CN115559121B - Preparation method of antibacterial goose down - Google Patents
Preparation method of antibacterial goose down Download PDFInfo
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- CN115559121B CN115559121B CN202211301549.5A CN202211301549A CN115559121B CN 115559121 B CN115559121 B CN 115559121B CN 202211301549 A CN202211301549 A CN 202211301549A CN 115559121 B CN115559121 B CN 115559121B
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- antibacterial
- goose
- feather material
- goose down
- down feather
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Classifications
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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
- D06M19/00—Treatment of feathers
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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
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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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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- D—TEXTILES; PAPER
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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
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- 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
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/10—Animal fibres
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- 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
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- Chemical Kinetics & Catalysis (AREA)
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- Agricultural Chemicals And Associated Chemicals (AREA)
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- Medicines Containing Plant Substances (AREA)
Abstract
The invention discloses a preparation method of antibacterial goose down, which comprises the following steps: taking goose down raw materials, removing feather rods and feather pieces, and cleaning and drying to obtain down materials; taking down materials, adding water, adding hydrogen peroxide and sodium phosphite into the water, and soaking for 2-5 hours; rinsing with clear water, dehydrating, drying, and performing ultraviolet sterilization treatment; etching the surface of the down feather material by adopting alkaline solution to form a three-dimensional porous structure on the surface of the down feather material; preparing natural plant antibacterial liquid, soaking down feather material in the natural plant antibacterial liquid for 5-10h, wherein the natural plant antibacterial liquid is prepared by mixing magnolia bark extract, cotton rose extract and deionized water; naturally airing to obtain the antibacterial goose down product. The natural plant antibacterial liquid adopted in the invention does not pollute the environment, and has wide sources and lower cost; the prepared antibacterial goose down has outstanding antibacterial performance, wherein the antibacterial rate of the antibacterial goose down against clostridium sulfite is up to 99.9%.
Description
Technical Field
The invention relates to the technical field of down feather treatment, in particular to a preparation method of antibacterial goose down feather.
Background
The goose down has the advantages of high hollowness, good fluffiness, excellent rebound resilience and the like, and has more excellent warmth retention property and texture compared with duck down, so the goose down is more applied to high-end clothes.
The goose down needs to be sterilized for many times in the processing process, but after the goose down fabric is worn for a certain time, the surface layer of the fabric is easy to be stained with and infects harmful germs, and the internal environment of the goose down is favorable for the reproduction of germs, so that the goose down fabric worn for a long time can carry a large number of germs, for example: faecal streptococcus, clostridium sulfite, salmonella and the like, which can have a certain influence on the health of consumers, particularly, clostridium sulfite therein, which belongs to the genus clostridium, can form spores and reduce sulfite to generate sulfides, anaerobically grow, have motive force and are gram-positive. The bacteria are widely distributed in nature and are commonly found in human and animal fecal waste, wastewater and soil. The strain has certain pathogenicity, and can cause wound infection, food poisoning and necrotic enteritis.
In order to make the goose down possess a certain antibacterial property, the main means at present is to add chemical auxiliary agent or soak it with chemical antibacterial finishing agent. For example, in the Chinese patent publication No. CN1492092, an antibacterial down and a method for manufacturing the same are disclosed, wherein the down is soaked in an aqueous solution of an antibacterial agent in a ratio of 1:100 for 30 minutes, the aqueous solution of the antibacterial agent is discharged, and then a sufficient amount of clear water is added for rinsing for 20 minutes, wherein the antibacterial agent is shanning TaiDET 85-30 or an antibacterial and deodorant finishing agent SCJ-2000. For another example, chinese patent publication No. CN107502981a discloses a processing technology of an antibacterial moisture-proof down for down jackets, wherein the antibacterial agent is an antibacterial fiber impregnating composition, and the main components of the antibacterial fiber impregnating composition are as follows by weight: 15-55 parts of liquid rubber, 20-30 parts of isocyanate, 9-21 parts of glyceryl monostearate, 1-2.5 parts of ethylparaben, 12-19 parts of plasticizer, 1-7 parts of titanium dioxide, 2-9 parts of superfine silicon dioxide, 1-6 parts of catalyst, 0.2-0.9 part of sodium tripolyphosphate and 1-6 parts of antibacterial synergist. Although the chemical antibacterial agents have obvious antibacterial effect, the chemical auxiliary agents can flow into the river and the ocean along with washing, so that the environment is polluted.
Disclosure of Invention
The invention aims to provide an antibacterial goose down preparation method, which solves the problem of environmental pollution caused by the use of chemical additives in the conventional goose down antibacterial mode.
The invention realizes the above purpose through the following technical scheme:
The preparation method of the antibacterial goose down comprises the following steps:
s1, taking goose down raw materials, removing feather rods and feather pieces, and cleaning and drying to obtain down materials;
S2, taking the down feather material, adding 10-15 times of water by weight, adding hydrogen peroxide and sodium phosphite into the water according to the proportion of (5-15) L hydrogen peroxide and (1-3) kg sodium phosphite of the down feather material, adjusting the pH of the solution to 7-8, and soaking for 2-5 hours at the temperature of 25-30 ℃;
S3, taking the down feather material treated in the step S2, rinsing the down feather material with clear water for 10-15 times, drying the down feather material after dehydration, and carrying out ultraviolet sterilization treatment;
s4, etching the surface of the down feather material treated in the step S3 by adopting alkaline solution to form a three-dimensional porous structure on the surface of the down feather material;
s5, preparing natural plant antibacterial liquid, namely soaking the down feather material treated in the step S4 in the natural plant antibacterial liquid for 5-10 hours, wherein the natural plant antibacterial liquid is prepared by mixing magnolia officinalis extract, cotton rose extract and deionized water according to the mass ratio of (1-4): 1-2): 20;
And S6, taking the down feather material treated in the step S5, and naturally airing to obtain the antibacterial goose down product.
As a further improvement of the invention, white goose down, gray goose down or a combination thereof is selected as the goose down raw material.
As a further improvement of the present invention, in step S3, the post-dewatering drying operation is as follows: during dehydration, the water is firstly centrifugally dehydrated for 2 to 3 minutes at a low speed of 300r/min by a centrifugal machine, and then centrifugally dehydrated for 5 to 7 minutes at a high speed of 650 r/min; during drying, a hot air dryer is adopted for drying, the temperature of hot air is 90-100 ℃, and the time is 10-12min.
As a further improvement of the present invention, in the step S3, the ultraviolet sterilization treatment means that ultraviolet rays having a wavelength of 185-195nm are irradiated for 10-20min.
As a further improvement of the invention, in the step S4, the alkaline solution is 0.55-5mol/L sodium hydroxide solution or potassium hydroxide solution, the temperature of the etching treatment is 20-40 ℃ and the time is 20-100min.
As a further improvement of the present invention, in step S5, the preparation method of the magnolia bark extract comprises: reflux-extracting cortex Magnolia officinalis with 60-95% ethanol water solution at 70-90deg.C for 1-3 hr, filtering, repeatedly extracting for 2-4 times, mixing filtrates, concentrating, and drying to obtain cortex Magnolia officinalis extract.
As a further improvement of the invention, in the step S5, the preparation method of the cotton rose extract comprises the following steps: taking the cotton rose leaves, carrying out low-temperature high-pressure homogenization treatment, carrying out ultrasonic extraction to obtain an extracting solution, and then separating, concentrating, purifying and decoloring the extracting solution to obtain the cotton rose extract.
As a further improvement of the invention, the temperature of the low-temperature high-pressure homogenization treatment is 2-5 ℃, the pressure is 2-4MPa, and the time is 20-50s.
As a further improvement of the invention, the power of the ultrasonic extraction is 200-350W.
As a further improvement of the invention, in the step S5, when the down feather material is soaked in the natural plant antibacterial liquid, ultrasonic vibration treatment is applied to the antibacterial liquid, and the power of the ultrasonic vibration treatment is 200-300W.
The natural plant antibacterial liquid adopted by the invention is prepared from two plants of magnolia officinalis and cotton rose. Wherein:
magnolia officinalis (Magnolia officinalis Rehd. EtWils.) is plant of Magnoliaceae, magnolia genus, and is selected from Magnolia officinalis, wen Piao, etc. Magnolia officinalis contains lignan compound: magnolol (magnolol), magnolol (honokiol), magnolol (obovatol), 6'-O-methyl, magnolol (6' -O-methylhonokiol), magnolol (MAGNALDEHYDE) B, C magnolol (magnolignan) A, B, C, D, E, and taiwan sassafras aldehyde (randainal); shan Tiemu lipid compounds: menthyl magnolol (piperitylmagnolol), bis menthyl magnolol (dipiperitylmagnolol), menthyl and magnolol (piperitylhonokiol), and longcell-based magnolol (bornylmagnolol): lignan-lowering compounds: taiwan sassafras phenol (randiol), magnolol (magnatriol) B magnolol D, E; bislignan compound: magnolia bark lignans F, G, H and I; alkaloid: magnoflorine (magnocurarine) and magnolol (salicifoline); volatile oil: the composition contains more than 30 components, mainly including 17.4% of beta-eucalyptol (beta-eudesmol), 14.6% of piperonyl butoxide (cadinol), 8.7% of guaifenesin (guaiol), 7.8% of p-cymene (p-cymene), 5.6% of 1, 4-eucalyptol (1, 4-cineol), 5.0% of caryophyllene (caryophel-ene), 4.6% of linalool (linalool), 4.5% of alpha-terpineol, 3.9% of alpha-humulone (alpha-humulene), 3.4% of 4-terpineol (4-terpinenol), 3.1% of eucalyptol (globulol), 3.0% of alpha-limonene and the like; also contains Sinapial (SINAPICALDEHYDE), eugenol (syringaresinol), eugenol-4 '-O-beta-D-glucopyranoside (syringaresinol-4' -O-beta-D-glucopyra-noside) and 1- (4-hydroxy-3-methoxyphenyl) -2- [ 4- (omega-hydroxypropyl) -2-methoxyphenoxy ] -1, 3-propanediol. Magnolia officinalis is pungent and warm in nature and has the effects of promoting qi circulation, eliminating dampness, warming middle warmer, relieving pain, lowering adverse qi, and relieving asthma. The Magnolia officinalis decoction has strong antibacterial effect on staphylococci, streptococcus, bacillus dysarius, pasteurella and Vibrio cholerae.
Hibiscus mutabilis Linn is also called Hibiscus mutabilis flower, flos Hibisci Mutabilis, herba Hibisci Mutabilis, hua Mu, and its original Chinese is Malvaceae, shrub of Hibiscus, or small arbor. The flos Hibisci Mutabilis and folium Hibisci Mutabilis can be used as medicines, and has effects of clearing heat and detoxicating, detumescence and expelling pus, cooling blood and stopping bleeding. The traditional Chinese medicine composition is clinically applied to treating local suppurative infection, scalds and epidemic parotitis at present. Meanwhile, the cotton rose leaf comprises 4 flavonoid compounds: rutin, kaempferol-3-O-beta-rutinoside, kaempferol-3-O-beta-locust bisglycosidic and kaempferol-3-beta-D- (6-E-p-hydroxy cinnamoyl) -glucoside; 2 bean steroid: beta-sitosterol, daucosterol; other compounds: tetracosanoic acid, salicylic acid, emodin, and the like. The composition contains various natural anti-inflammatory and bactericidal components, and can kill various pathogenic bacteria in human body, including staphylococcus, escherichia coli, clostridium sulfite and the like.
The invention has the beneficial effects that:
(1) In the invention, the adopted natural plant antibacterial liquid is different from the existing chemical antibacterial auxiliary agent, is completely derived from plant components, does not pollute the environment in the production and processing process and the subsequent wearing and washing process, and has wide sources and lower cost;
(2) According to the invention, the antibacterial performance of the prepared antibacterial goose down is outstanding through the synergistic promotion effect of the magnolia bark extract and the cotton rose hibiscus extract, wherein the antibacterial rate of the antibacterial goose down against clostridium sulfite reduction reaches 99.9%.
Detailed Description
The application will now be described in further detail with reference to the following examples, it being necessary to note that the following detailed description is given for the purpose of illustration only and is not to be construed as limiting the scope of the application, as numerous insubstantial modifications and adaptations of the application are possible in light of the above disclosure by those skilled in the art.
Example 1
The preparation method of the antibacterial goose down comprises the following steps:
s1, taking white goose down raw materials, removing feather rods and feather pieces, and cleaning and drying to obtain down materials;
S2, taking the down feather material, adding 10 times of water by weight, adding hydrogen peroxide and sodium phosphite into the water according to the proportion of 10kg of down feather material, 5L of hydrogen peroxide and 1kg of sodium phosphite, adjusting the pH of the solution to 7, and soaking for 5 hours at the temperature of 25 ℃;
S3, taking the down feather material treated in the step S2, rinsing the down feather material with clear water for 10 times, drying the down feather material after dehydration, performing ultraviolet sterilization treatment, and irradiating the down feather material with ultraviolet rays with the wavelength of 185nm for 10min;
the specific operation of drying after dehydration is as follows: during dehydration, the water is firstly centrifugally dehydrated for 2min at a low speed of 300r/min by a centrifugal machine, and then centrifugally dehydrated for 5min at a high speed of 650 r/min; during drying, a hot air dryer is adopted for drying, the temperature of hot air is 90 ℃, and the time is 12min;
s4, etching the surface of the down feather material treated in the step S3 by adopting an alkaline solution to form a three-dimensional porous structure on the surface of the down feather material, wherein the alkaline solution is 0.55mol/L sodium hydroxide solution, and the etching treatment temperature is 20 ℃ and the etching time is 100min;
S5, preparing natural plant antibacterial liquid, namely soaking the down feather material treated in the step S4 in the natural plant antibacterial liquid for 5 hours, applying ultrasonic vibration treatment to the antibacterial liquid, wherein the power of the ultrasonic vibration treatment is 200W, and the natural plant antibacterial liquid is prepared by mixing magnolia bark extract, cotton rose extract and deionized water according to a mass ratio of 1:1:20;
The preparation method of the magnolia bark extract comprises the following steps: reflux-extracting cortex Magnolia officinalis with water solution of ethanol with concentration of 60% and weight of 8 times, filtering, repeatedly extracting for 2 times, mixing filtrates, concentrating, and drying to obtain cortex Magnolia officinalis extract. The preparation method of the cotton rose extract comprises the following steps: taking the cotton rose leaves, carrying out low-temperature high-pressure homogenization treatment, wherein the temperature and the pressure of the low-temperature high-pressure homogenization treatment are 2 ℃, the time is 50s, then carrying out ultrasonic extraction, the power of the ultrasonic extraction is 200W, obtaining an extracting solution, and then separating, concentrating, purifying and decoloring the extracting solution, thus obtaining the cotton rose extract.
And S6, taking the down feather material treated in the step S5, and naturally airing to obtain the antibacterial goose down product.
Example 2
The preparation method of the antibacterial goose down comprises the following steps:
s1, taking gray goose down raw materials, removing feather rods and feather pieces, and cleaning and drying to obtain down materials;
s2, taking the down feather material, adding 12 times of water by weight, adding hydrogen peroxide and sodium phosphite into the water according to the proportion of 10kg of down feather material, 10L of hydrogen peroxide and 2kg of sodium phosphite, adjusting the pH of the solution to 7.5, and soaking for 3 hours at the temperature of 28 ℃;
s3, taking the down feather material treated in the step S2, rinsing the down feather material with clear water for 12 times, drying the down feather material after dehydration, performing ultraviolet sterilization treatment, and irradiating the down feather material with ultraviolet rays with the wavelength of 190nm for 15min;
The specific operation of drying after dehydration is as follows: during dehydration, the water is firstly centrifugally dehydrated for 2.5min at a low speed of 300r/min by a centrifugal machine, and then centrifugally dehydrated for 6min at a high speed of 650 r/min; during drying, a hot air dryer is adopted for drying, the temperature of hot air is 95 ℃, and the time is 11min;
s4, etching the surface of the down feather material treated in the step S3 by adopting an alkaline solution to form a three-dimensional porous structure on the surface of the down feather material, wherein the alkaline solution is 1mol/L sodium hydroxide solution, and the etching treatment temperature is 30 ℃ and the etching time is 70min;
S5, preparing natural plant antibacterial liquid, namely soaking the down feather material treated in the step S4 in the natural plant antibacterial liquid for 8 hours, applying ultrasonic oscillation treatment to the antibacterial liquid, wherein the power of the ultrasonic oscillation treatment is 250W, and the natural plant antibacterial liquid is prepared by mixing magnolia bark extract, cotton rose extract and deionized water according to a mass ratio of 2:1:20;
The preparation method of the magnolia bark extract comprises the following steps: reflux-extracting cortex Magnolia officinalis with 12 times of 80% ethanol water solution at 80deg.C for 2 hr, filtering, repeatedly extracting for 3 times, mixing filtrates, concentrating, and drying to obtain cortex Magnolia officinalis extract. The preparation method of the cotton rose extract comprises the following steps: taking the cotton rose leaves, carrying out low-temperature high-pressure homogenization treatment, wherein the temperature of the low-temperature high-pressure homogenization treatment is 4 ℃, the pressure is 3MPa, the time is 35s, then carrying out ultrasonic extraction, the power of the ultrasonic extraction is 250W, obtaining an extracting solution, and then separating, concentrating, purifying and decoloring the extracting solution to obtain the cotton rose extract.
And S6, taking the down feather material treated in the step S5, and naturally airing to obtain the antibacterial goose down product.
Example 3
The preparation method of the antibacterial goose down comprises the following steps:
s1, taking gray goose down raw materials, removing feather rods and feather pieces, and cleaning and drying to obtain down materials;
S2, taking the down feather material, adding 15 times of water by weight, adding hydrogen peroxide and sodium phosphite into the water according to the proportion of 10kg of down feather material, 15L of hydrogen peroxide and 3kg of sodium phosphite, adjusting the pH of the solution to 8, and soaking for 2 hours at the temperature of 30 ℃;
S3, taking the down feather material treated in the step S2, rinsing the down feather material with clear water for 15 times, drying the down feather material after dehydration, performing ultraviolet sterilization treatment, and irradiating the down feather material with ultraviolet rays with the wavelength of 195nm for 20min;
The specific operation of drying after dehydration is as follows: during dehydration, the water is firstly centrifugally dehydrated for 3min at a low speed of 300r/min by a centrifugal machine, and then centrifugally dehydrated for 7min at a high speed of 650 r/min; during drying, a hot air dryer is adopted for drying, the temperature of hot air is 100 ℃, and the time is 10min;
s4, etching the surface of the down feather material treated in the step S3 by adopting an alkaline solution to form a three-dimensional porous structure on the surface of the down feather material, wherein the alkaline solution is 5mol/L potassium hydroxide solution, and the etching treatment temperature is 40 ℃ and the etching time is 20min;
S5, preparing natural plant antibacterial liquid, namely soaking the down feather material treated in the step S4 in the natural plant antibacterial liquid for 10 hours, applying ultrasonic oscillation treatment to the antibacterial liquid, wherein the power of the ultrasonic oscillation treatment is 300W, and the natural plant antibacterial liquid is prepared by mixing magnolia bark extract, cotton rose extract and deionized water according to a mass ratio of 4:2:20;
The preparation method of the magnolia bark extract comprises the following steps: reflux-extracting cortex Magnolia officinalis with 95% ethanol water solution 15 times the weight of cortex Magnolia officinalis at 90deg.C for 1 hr, filtering, repeatedly extracting for 4 times, mixing filtrates, concentrating, and drying to obtain cortex Magnolia officinalis extract. The preparation method of the cotton rose extract comprises the following steps: taking the cotton rose leaves, carrying out low-temperature high-pressure homogenization treatment, wherein the temperature and the pressure of the low-temperature high-pressure homogenization treatment are 5 ℃, the pressure is 4MPa, the time is 20s, then carrying out ultrasonic extraction, the power of the ultrasonic extraction is 350W, obtaining an extracting solution, and then separating, concentrating, purifying and decoloring the extracting solution, thus obtaining the cotton rose extract.
And S6, taking the down feather material treated in the step S5, and naturally airing to obtain the antibacterial goose down product.
Comparative example 1
The preparation method of the antibacterial goose down comprises the following steps:
s1, taking gray goose down raw materials, removing feather rods and feather pieces, and cleaning and drying to obtain down materials;
s2, taking the down feather material, adding 12 times of water by weight, adding hydrogen peroxide and sodium phosphite into the water according to the proportion of 10kg of down feather material, 10L of hydrogen peroxide and 2kg of sodium phosphite, adjusting the pH of the solution to 7.5, and soaking for 3 hours at the temperature of 28 ℃;
s3, taking the down feather material treated in the step S2, rinsing the down feather material with clear water for 12 times, drying the down feather material after dehydration, performing ultraviolet sterilization treatment, and irradiating the down feather material with ultraviolet rays with the wavelength of 190nm for 15min;
The specific operation of drying after dehydration is as follows: during dehydration, the water is firstly centrifugally dehydrated for 2.5min at a low speed of 300r/min by a centrifugal machine, and then centrifugally dehydrated for 6min at a high speed of 650 r/min; during drying, a hot air dryer is adopted for drying, the temperature of hot air is 95 ℃, and the time is 11min;
s4, etching the surface of the down feather material treated in the step S3 by adopting an alkaline solution to form a three-dimensional porous structure on the surface of the down feather material, wherein the alkaline solution is 1mol/L sodium hydroxide solution, and the etching treatment temperature is 30 ℃ and the etching time is 70min;
s5, preparing a chemical antibacterial finishing agent (YLD-F125, purchased from Yongda New Material technology Co., ltd.) and soaking the down feather treated in the step S4 in the chemical antibacterial finishing agent for 8 hours, and applying ultrasonic oscillation treatment to the antibacterial liquid, wherein the power of the ultrasonic oscillation treatment is 250W;
And S6, taking the down feather material treated in the step S5, and naturally airing to obtain the antibacterial goose down product.
Comparative example 2
The preparation method of the antibacterial goose down comprises the following steps:
s1, taking gray goose down raw materials, removing feather rods and feather pieces, and cleaning and drying to obtain down materials;
s2, taking the down feather material, adding 12 times of water by weight, adding hydrogen peroxide and sodium phosphite into the water according to the proportion of 10kg of down feather material, 10L of hydrogen peroxide and 2kg of sodium phosphite, adjusting the pH of the solution to 7.5, and soaking for 3 hours at the temperature of 28 ℃;
s3, taking the down feather material treated in the step S2, rinsing the down feather material with clear water for 12 times, drying the down feather material after dehydration, performing ultraviolet sterilization treatment, and irradiating the down feather material with ultraviolet rays with the wavelength of 190nm for 15min;
The specific operation of drying after dehydration is as follows: during dehydration, the water is firstly centrifugally dehydrated for 2.5min at a low speed of 300r/min by a centrifugal machine, and then centrifugally dehydrated for 6min at a high speed of 650 r/min; during drying, a hot air dryer is adopted for drying, the temperature of hot air is 95 ℃, and the time is 11min;
S4, preparing natural plant antibacterial liquid, namely soaking the down feather material treated in the step S3 in the natural plant antibacterial liquid for 8 hours, applying ultrasonic oscillation treatment to the antibacterial liquid, wherein the power of the ultrasonic oscillation treatment is 250W, and the natural plant antibacterial liquid is prepared by mixing magnolia bark extract, cotton rose extract and deionized water according to a mass ratio of 2:1:20;
The preparation method of the magnolia bark extract comprises the following steps: reflux-extracting cortex Magnolia officinalis with 12 times of 80% ethanol water solution at 80deg.C for 2 hr, filtering, repeatedly extracting for 3 times, mixing filtrates, concentrating, and drying to obtain cortex Magnolia officinalis extract. The preparation method of the cotton rose extract comprises the following steps: taking the cotton rose leaves, carrying out low-temperature high-pressure homogenization treatment, wherein the temperature of the low-temperature high-pressure homogenization treatment is 4 ℃, the pressure is 3MPa, the time is 35s, then carrying out ultrasonic extraction, the power of the ultrasonic extraction is 250W, obtaining an extracting solution, and then separating, concentrating, purifying and decoloring the extracting solution to obtain the cotton rose extract.
S5, taking the down feather material treated in the step S4, and naturally airing to obtain the antibacterial goose down feather product.
Comparative example 3
The preparation method of the antibacterial goose down comprises the following steps:
s1, taking gray goose down raw materials, removing feather rods and feather pieces, and cleaning and drying to obtain down materials;
s2, taking the down feather material, adding 12 times of water by weight, adding hydrogen peroxide and sodium phosphite into the water according to the proportion of 10kg of down feather material, 10L of hydrogen peroxide and 2kg of sodium phosphite, adjusting the pH of the solution to 7.5, and soaking for 3 hours at the temperature of 28 ℃;
s3, taking the down feather material treated in the step S2, rinsing the down feather material with clear water for 12 times, drying the down feather material after dehydration, performing ultraviolet sterilization treatment, and irradiating the down feather material with ultraviolet rays with the wavelength of 190nm for 15min;
The specific operation of drying after dehydration is as follows: during dehydration, the water is firstly centrifugally dehydrated for 2.5min at a low speed of 300r/min by a centrifugal machine, and then centrifugally dehydrated for 6min at a high speed of 650 r/min; during drying, a hot air dryer is adopted for drying, the temperature of hot air is 95 ℃, and the time is 11min;
s4, etching the surface of the down feather material treated in the step S3 by adopting an alkaline solution to form a three-dimensional porous structure on the surface of the down feather material, wherein the alkaline solution is 1mol/L sodium hydroxide solution, and the etching treatment temperature is 30 ℃ and the etching time is 70min;
S5, preparing natural plant antibacterial liquid, namely soaking the down feather material treated in the step S4 in the natural plant antibacterial liquid for 8 hours, applying ultrasonic vibration treatment to the antibacterial liquid, wherein the power of the ultrasonic vibration treatment is 250W, and the natural plant antibacterial liquid is prepared by mixing magnolia bark extract and deionized water according to a mass ratio of 3:20;
The preparation method of the magnolia bark extract comprises the following steps: reflux-extracting cortex Magnolia officinalis with 12 times of 80% ethanol water solution at 80deg.C for 2 hr, filtering, repeatedly extracting for 3 times, mixing filtrates, concentrating, and drying to obtain cortex Magnolia officinalis extract.
And S6, taking the down feather material treated in the step S5, and naturally airing to obtain the antibacterial goose down product.
Comparative example 4
The preparation method of the antibacterial goose down comprises the following steps:
s1, taking gray goose down raw materials, removing feather rods and feather pieces, and cleaning and drying to obtain down materials;
s2, taking the down feather material, adding 12 times of water by weight, adding hydrogen peroxide and sodium phosphite into the water according to the proportion of 10kg of down feather material, 10L of hydrogen peroxide and 2kg of sodium phosphite, adjusting the pH of the solution to 7.5, and soaking for 3 hours at the temperature of 28 ℃;
s3, taking the down feather material treated in the step S2, rinsing the down feather material with clear water for 12 times, drying the down feather material after dehydration, performing ultraviolet sterilization treatment, and irradiating the down feather material with ultraviolet rays with the wavelength of 190nm for 15min;
The specific operation of drying after dehydration is as follows: during dehydration, the water is firstly centrifugally dehydrated for 2.5min at a low speed of 300r/min by a centrifugal machine, and then centrifugally dehydrated for 6min at a high speed of 650 r/min; during drying, a hot air dryer is adopted for drying, the temperature of hot air is 95 ℃, and the time is 11min;
s4, etching the surface of the down feather material treated in the step S3 by adopting an alkaline solution to form a three-dimensional porous structure on the surface of the down feather material, wherein the alkaline solution is 1mol/L sodium hydroxide solution, and the etching treatment temperature is 30 ℃ and the etching time is 70min;
S5, preparing natural plant antibacterial liquid, namely soaking the down feather material treated in the step S4 in the natural plant antibacterial liquid for 8 hours, applying ultrasonic vibration treatment to the antibacterial liquid, wherein the power of the ultrasonic vibration treatment is 250W, and the natural plant antibacterial liquid is prepared by mixing cotton rose extract and deionized water according to a mass ratio of 3:20;
The preparation method of the cotton rose extract comprises the following steps: taking the cotton rose leaves, carrying out low-temperature high-pressure homogenization treatment, wherein the temperature of the low-temperature high-pressure homogenization treatment is 4 ℃, the pressure is 3MPa, the time is 35s, then carrying out ultrasonic extraction, the power of the ultrasonic extraction is 250W, obtaining an extracting solution, and then separating, concentrating, purifying and decoloring the extracting solution to obtain the cotton rose extract.
And S6, taking the down feather material treated in the step S5, and naturally airing to obtain the antibacterial goose down product.
Blank group:
The preparation method of the antibacterial goose down comprises the following steps:
s1, taking gray goose down raw materials, removing feather rods and feather pieces, and cleaning and drying to obtain down materials;
s2, taking the down feather material, adding 12 times of water by weight, adding hydrogen peroxide and sodium phosphite into the water according to the proportion of 10kg of down feather material, 10L of hydrogen peroxide and 2kg of sodium phosphite, adjusting the pH of the solution to 7.5, and soaking for 3 hours at the temperature of 28 ℃;
s3, taking the down feather material treated in the step S2, rinsing the down feather material with clear water for 12 times, drying the down feather material after dehydration, performing ultraviolet sterilization treatment, and irradiating the down feather material with ultraviolet rays with the wavelength of 190nm for 15min;
The specific operation of drying after dehydration is as follows: during dehydration, the water is firstly centrifugally dehydrated for 2.5min at a low speed of 300r/min by a centrifugal machine, and then centrifugally dehydrated for 6min at a high speed of 650 r/min; during drying, a hot air dryer is adopted for drying, the temperature of hot air is 95 ℃, and the time is 11min;
s4, etching the surface of the down feather material treated in the step S3 by adopting an alkaline solution to form a three-dimensional porous structure on the surface of the down feather material, wherein the alkaline solution is 1mol/L sodium hydroxide solution, and the etching treatment temperature is 30 ℃ and the etching time is 70min;
And S5, taking the down feather material treated in the step S4, and naturally airing after cleaning to obtain the antibacterial goose down product.
And (3) detecting whiteness of down feather:
The whiteness value Wr of the sample is measured by adopting a ZBD type fluorescent whiteness instrument. The specific test method is as follows: taking antibacterial goose down product samples prepared in examples 1-3, comparative examples 1-4 and blank groups, putting the antibacterial goose down product samples in a plastic bag (10 cm multiplied by 15 cm) with certain specification, shaking down in the plastic bag, uniformly and tightly placing the down in one side of a sealed plastic bag and compacting the down so as to ensure that no light passes through the down layer during testing, measuring each sample at different positions for 6 times, and taking an average value, wherein the results are shown in Table 1:
Table 1: detection result of whiteness of down
| Group of | Whiteness (%) |
| Example 1 | 74 |
| Example 2 | 73 |
| Example 3 | 72 |
| Comparative example 1 | 74 |
| Comparative example 2 | 76 |
| Comparative example 3 | 72 |
| Comparative example 4 | 73 |
| Blank group | 78 |
As can be seen from Table 1, the whiteness of the obtained down feather is better and reaches more than 73 by adopting the preparation method of the embodiment 1-3, and meanwhile, the whiteness of the embodiment 1-3 is only slightly reduced by comparing with a blank group, so that the influence of soaking of the natural plant antibacterial liquid on the whiteness of the down feather is little, and the slight difference cannot be distinguished by naked eyes.
Down smell measurement (constant temperature dry sniffing method):
(1) The antibacterial goose down product samples prepared in examples 1-3, comparative examples 1-4 and blank group are respectively divided into two parts, and the two parts are loosely placed in an odorless sealed container for one day for later use.
(2) 1000ML wide-mouth bottle with cover is cleaned by distilled water, dried and cooled for standby.
(3) 10G of each of the two feather down samples loosely placed for one day was weighed and placed into two treated jars, respectively, and capped.
(4) The sample bottle is placed in a constant temperature box, baked for 1h at 50 ℃, taken out and cooled to room temperature.
(5) The bottle cap is opened in an environment without peculiar smell, smell is distinguished, and the smell grade intensity is recited by words.
(6) The odor grade intensity was divided into four grades, see table 2.
(7) The measurement results of examples 1 to 3, comparative examples 1 to 4 and the blank are shown in Table 3.
Table 2: odor class intensity classification
| Intensity level | Degree of | Description of the invention |
| 0 | Odorless | No foreign odor |
| 1 | Extremely weak | Is not easy to be perceived |
| 2 | Weak and weak | Slightly can be perceived |
| 3 | Obvious and obvious | Is extremely easy to perceive |
Table 3: smell grade results
As can be seen from Table 3, the down obtained by the preparation method of examples 1-3 of the present invention has no peculiar smell, which means that the peculiar smell substances (caused by bacteria, viruses, etc.) are effectively removed, and the down reaches the same level as that of comparative example 1 (using chemical antibiotic auxiliary agent); in comparative example 2, since no alkali lye etching treatment is performed, a three-dimensional porous structure is not formed on the surface of the down feather material, so that the combination effect with the antibacterial liquid is poor during soaking, antibacterial functional components cannot be effectively attached in the down feather structure, so that the antibacterial effect is poor, and extremely weak smell correspondingly occurs; in contrast, in comparative examples 3 and 4, since only one component of magnolia bark extract or cotton rose extract is used in the antibacterial liquid, the total amount is not changed, but the final antibacterial effect is also deteriorated, and the down is weak in smell; therefore, the common use of the magnolia bark extract or the cotton rose extract is also illustrated, and the synergistic effect of the synergistic effect is achieved; finally, the blank group had a significant odor due to the lack of antimicrobial treatment.
Antibacterial Property test (Clostridium sulfite reduction is taken as an example):
1. Sampling and pretreatment
Samples of the antimicrobial goose down products prepared in example 2, comparative examples 1-4, and blank were placed in an experimental box containing a large amount of clostridium sulfite-reducing bacteria for 24 hours, respectively. Taking out two 12g samples from the sample in a sterile way by using disposable gloves, and weighing to 0.1g; placing each sample into a beaker filled with glass beads, wherein the loss of the sample is avoided, adding 1200mL of 0.1% peptone physiological saline into each beaker, and mechanically stirring for 3 hours at room temperature; filtering the solution by using sterile gauze, and then mixing the two original filtrates under the aseptic condition to obtain the original filtrate.
Wherein, the components of the peptone physiological saline solution of 0.1 percent are as follows: 1g of peptone, 8.5g of sodium chloride and 1000ml of distilled water; the preparation method comprises the following steps: these ingredients were dissolved in 1000mL of distilled water, pH was adjusted to 7.0, and then sterilized in an autoclave at (121.+ -. 1). Degree.C.
2. Counts of Clostridium sulfite reduction
(1) Taking 5mL of the original filtrate, and placing the filtrate in a water bath at 75 ℃ for 10min.
(2) Taking 1mL of the original filtrate after treatment, performing 10-time incremental dilution, and simultaneously performing 10-time incremental dilution, namely transferring 1mL of the dilution liquid into a sterilization plate by using a suction pipe for sucking the dilution liquid, wherein each dilution liquid is prepared into two plates.
(3) And (3) pouring the ferrous sulfite-polymyxin B agar culture medium cooled to (46+/-1) DEGC (which can be placed in a water bath kettle for heat preservation) into about 15mL of a plate, and carefully rotating the plate to fully and uniformly mix the sample with the culture medium. After solidification, covering the surface layer with 5mL of the same culture medium;
Wherein, the composition of the ferrous sulfite-polymyxin B agar culture medium is as follows: 15g of tryptone, 10g of yeast extract, 0.5g of ferric ammonium citrate, 1g of sodium sulfite and 16g of agar; the preparation method comprises the following steps: the components are added into 1000mL of distilled water, the mixture is preserved at 4 ℃ after dissolution, 100mL of dissolved culture medium is taken when the mixture is used, after the mixture is cooled to 50 ℃, 0.2mL of 0.001% polymyxin B sulfate solution and 0.5mL of 0.01% neomycin sulfate solution are added, and the mixture is filtered and sterilized by a Sagnac filter.
(4) The dish was inverted and anaerobically cultured at 37℃for 48 hours using an anaerobic jar or the like.
(5) Black and dark brown arrowheads were counted and spores were observed by microscopic examination.
(6) The microscopic examination shows gram-positive clostridium and the catalase test shows negative.
The catalase test method is as follows: and (3) dripping a drop of freshly prepared 3% hydrogen peroxide solution on a clean glass slide, picking a loop of cultured test bacteria, uniformly mixing the test bacteria in the hydrogen peroxide solution, and if bubbles are generated, determining that the test is positive in a catalase test and the test is negative in a bubble-free generator.
(7) And (3) calculating results: plate colony count multiplied by sample dilution.
(8) The results show that: cfu/g.
3. Counting results
Statistics of the count results for example 2, comparative examples 1-4, blank set gave table 4:
Table 4: clostridium sulfite reduction count results
As can be seen from Table 4, the amount of Clostridium sulfite reducing bacteria in down obtained by the preparation method of example 2 of the present invention is only 3.52×10 2, and the antibacterial rate reaches 99.90%, which is equivalent to the antibacterial level of comparative example 1 using chemical antibacterial auxiliary agent. Therefore, the natural plant antibacterial liquid composed of the magnolia bark extract and the cotton rose extract can provide excellent antibacterial performance. In addition, in comparative example 2, since no alkali lye etching treatment is performed, a three-dimensional porous structure is not formed on the surface of the down feather material, so that the combination effect with the antibacterial liquid is poor during soaking, antibacterial functional components cannot be effectively attached in the down feather structure, and the antibacterial effect is poor and is reduced to 97.28%; in the comparative examples 3 and 4, only one component of magnolia bark extract or cotton rose extract is used in the antibacterial solution, the total usage amount is unchanged, but the final antibacterial effect is also deteriorated, namely 83.30% and 85.59%, so that the synergistic effect of synergistic effect is obtained by using the magnolia bark extract or cotton rose extract together.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.
Claims (9)
1. The preparation method of the antibacterial goose down is characterized by comprising the following steps:
s1, taking goose down raw materials, removing feather rods and feather pieces, and cleaning and drying to obtain down materials;
S2, taking the down feather material, adding 10-15 times of water by weight, adding hydrogen peroxide and sodium phosphite into the water according to the proportion of (5-15) L hydrogen peroxide and (1-3) kg sodium phosphite of the down feather material, adjusting the pH of the solution to 7-8, and soaking for 2-5 hours at the temperature of 25-30 ℃;
S3, taking the down feather material treated in the step S2, rinsing the down feather material with clear water for 10-15 times, drying the down feather material after dehydration, and carrying out ultraviolet sterilization treatment;
S4, etching the surface of the down feather material treated in the step S3 by adopting alkaline solution to form a three-dimensional porous structure on the surface of the down feather material; the alkaline solution is sodium hydroxide solution or potassium hydroxide solution with the concentration of 0.55-5mol/L, the temperature of the etching treatment is 20-40 ℃ and the time is 20-100min;
S5, preparing natural plant antibacterial liquid, namely soaking the down feather material treated in the step S4 in the natural plant antibacterial liquid for 5-10 hours, wherein the natural plant antibacterial liquid is prepared by mixing magnolia officinalis extract, cotton rose extract and deionized water according to the mass ratio of (1-4): 1-2): 20;
S6, taking the down feather material treated in the step S5, naturally airing to obtain the antibacterial goose down feather product, and enabling the antibacterial rate of the antibacterial goose down feather product against clostridium sulfite reduction to reach 99.9% through the synergistic promotion effect of the magnolia bark extract and the cotton rose extract.
2. The method for preparing antibacterial goose down according to claim 1, wherein the goose down raw material is white goose down, gray goose down or a combination thereof.
3. The method for preparing antibacterial goose down according to claim 1, wherein in step S3, the post-dewatering drying operation is performed as follows: during dehydration, the water is firstly centrifugally dehydrated for 2 to 3 minutes at a low speed of 300r/min by a centrifugal machine, and then centrifugally dehydrated for 5 to 7 minutes at a high speed of 650 r/min; during drying, a hot air dryer is adopted for drying, the temperature of hot air is 90-100 ℃, and the time is 10-12min.
4. The method for preparing antibacterial goose down according to claim 1, wherein in the step S3, the ultraviolet sterilization treatment is to irradiate ultraviolet rays with a wavelength of 185-195nm for 10-20min.
5. The method for preparing antibacterial goose down according to claim 1, wherein in step S5, the method for preparing magnolia bark extract comprises the following steps: reflux-extracting cortex Magnolia officinalis with 60-95% ethanol water solution at 70-90deg.C for 1-3 hr, filtering, repeatedly extracting for 2-4 times, mixing filtrates, concentrating, and drying to obtain cortex Magnolia officinalis extract.
6. The method for preparing antibacterial goose down according to claim 1, wherein in step S5, the method for preparing the cotton rose extract comprises the following steps: taking the cotton rose leaves, carrying out low-temperature high-pressure homogenization treatment, carrying out ultrasonic extraction to obtain an extracting solution, and then separating, concentrating, purifying and decoloring the extracting solution to obtain the cotton rose extract.
7. The method for preparing antibacterial goose down according to claim 6, wherein the temperature of the low-temperature high-pressure homogenization treatment is 2-5 ℃, the pressure is 2-4MPa, and the time is 20-50s.
8. The method for preparing antibacterial goose down according to claim 6, wherein the power of ultrasonic extraction is 200-350W.
9. The method for producing an antimicrobial goose down according to claim 1, wherein in step S5, when the down feather material is immersed in the natural plant antimicrobial liquid, ultrasonic vibration treatment is applied to the antimicrobial liquid, and the power of the ultrasonic vibration treatment is 200-300W.
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| CH001417/2022A CH720157B1 (en) | 2022-10-24 | 2022-11-25 | Method for preparing antibacterial goose down. |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001199824A (en) * | 2000-01-18 | 2001-07-24 | Ying-Chi Shih | Sterilizing agent derived from natural plant and method for producing the agent |
| CN104294613A (en) * | 2014-08-08 | 2015-01-21 | 广东羽威农业集团有限公司 | High-fluffiness pure-white antibacterial down feather and preparation method thereof |
| CN106835703A (en) * | 2016-12-23 | 2017-06-13 | 倪进培 | A kind of new anti pilling natural plants antibacterial Cashmere composite shell fabric and preparation method thereof |
| CN107418769A (en) * | 2017-07-12 | 2017-12-01 | 安徽壹隆羽毛股份有限公司 | A kind of processing method of washing down |
| CN108477693A (en) * | 2018-03-29 | 2018-09-04 | 江苏工程职业技术学院 | A kind of down jackets preparation process |
| CN109944078A (en) * | 2019-04-04 | 2019-06-28 | 浙江茂龙家纺有限公司 | A kind of nanometer of water repellent natural feather production technology |
| CN110904690A (en) * | 2019-11-02 | 2020-03-24 | 六安市皖西羽绒有限公司 | Preparation method of washable antibacterial down feather |
| CN113789661A (en) * | 2021-10-26 | 2021-12-14 | 高梵(浙江)信息技术有限公司 | Production method of nano water-repellent down feather |
| CN114306162A (en) * | 2022-01-07 | 2022-04-12 | 广州酚酞生物科技有限公司 | Production and preparation process and application of plant extract for cosmetics |
-
2022
- 2022-10-24 CN CN202211301549.5A patent/CN115559121B/en active Active
- 2022-11-25 CH CH001417/2022A patent/CH720157B1/en unknown
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001199824A (en) * | 2000-01-18 | 2001-07-24 | Ying-Chi Shih | Sterilizing agent derived from natural plant and method for producing the agent |
| CN104294613A (en) * | 2014-08-08 | 2015-01-21 | 广东羽威农业集团有限公司 | High-fluffiness pure-white antibacterial down feather and preparation method thereof |
| CN106835703A (en) * | 2016-12-23 | 2017-06-13 | 倪进培 | A kind of new anti pilling natural plants antibacterial Cashmere composite shell fabric and preparation method thereof |
| CN107418769A (en) * | 2017-07-12 | 2017-12-01 | 安徽壹隆羽毛股份有限公司 | A kind of processing method of washing down |
| CN108477693A (en) * | 2018-03-29 | 2018-09-04 | 江苏工程职业技术学院 | A kind of down jackets preparation process |
| CN109944078A (en) * | 2019-04-04 | 2019-06-28 | 浙江茂龙家纺有限公司 | A kind of nanometer of water repellent natural feather production technology |
| CN110904690A (en) * | 2019-11-02 | 2020-03-24 | 六安市皖西羽绒有限公司 | Preparation method of washable antibacterial down feather |
| CN113789661A (en) * | 2021-10-26 | 2021-12-14 | 高梵(浙江)信息技术有限公司 | Production method of nano water-repellent down feather |
| CN114306162A (en) * | 2022-01-07 | 2022-04-12 | 广州酚酞生物科技有限公司 | Production and preparation process and application of plant extract for cosmetics |
Non-Patent Citations (1)
| Title |
|---|
| 63种中草药对8种细菌体外抗菌试验报告;沈永生;徐州医学院学报(02);第64-66页 * |
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| CH720157A2 (en) | 2024-04-30 |
| CH720157B1 (en) | 2024-05-15 |
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