CN101732745A - Nano medicine antibacterial and antiviral finishing agent as well as preparation method and finishing method thereof - Google Patents
Nano medicine antibacterial and antiviral finishing agent as well as preparation method and finishing method thereof Download PDFInfo
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Abstract
The invention discloses a nano medicine antibacterial and antiviral finishing agent which comprises the following components in percentage by mass: 2-5 percent of traditional Chinese medicine extracting solution, 5-20 percent of nano silver ion sol, 0.1-0.5 percent of OP-10 emulsifying agent, 10-30 percent of acrylic acid caking agent emulsion and 44.5-82.9 percent of deionized water, wherein the mass percentage sum of all components is 100 percent. A preparation method of the finishing agent comprises the following step of: blending the components according to definite proportions to form a nano medicine antibacterial and antiviral finishing agent solution. A finishing method of an air filtering material comprises the following steps of: weighing the medicine finishing agent according to the weight ratio of the nano medicine antibacterial and antiviral finishing agent to the air filtering material to be finished of 0.03-0.1: 1; finishing the air filtering material by adopting a conventional padding device, and then drying and baking. The invention solves the problems of single antibacterial and antiviral effect, weak antibacterial and antiviral performance and poor washing resistance in the conventional air filtering material by directly adopting the composition of traditional Chinese medicine extracts and nano silver ion materials.
Description
Technical field
The invention belongs to exploitation of nanotechnology and functional air filtering material and applied technical field, be specifically related to a kind of air filting material nano medicine antibacterial antiviral finishing agent, the method that the invention still further relates to the preparation method of this finishing agent and utilize this finishing agent that air filting material is put in order.
Background technology
Antibiotic, antiviral functional air filtering material product as having the new product that the protection people are healthy, reduce pathophoresis, have important practical application meaning.But antibiotic at present, antiviral functional air filtering material product also seldom, antibiotic, the antiviral performance is not good, because all kinds of central air conditioner systems become an important medium of each quasi-representative infectious disease antibacterial, virus disseminating in recent years, cause showing great attention to of people.Existing equipment and technology are all continued to use in the nano coating of air filting material arrangement at present, because technological parameter, process conditions etc. can not reach optimum matching with nano-antibacterial, the antiviral top finish of air filting material, low as bake out temperature in the drying course, make arrangement back product antibiotic, antiviral effect is not good, washing resistance performance is poor.
Summary of the invention
The purpose of this invention is to provide a kind of at air filting material application characteristic and the nano medicine antibacterial antiviral finishing agent for preparing, compound by direct employing Chinese medicine extract and nano-silver ionic material, form and sterilize efficiently, fast and inactivation of virus mechanism, solved that existing air filting material is antibiotic, antiviral effect is single, antibiotic, the antiviral performance is not good, the problem of washing resistance performance difference.
Another object of the present invention provides the preparation method of above-mentioned nano medicine antibacterial antiviral finishing agent.
A further object of the invention provides a kind of method of utilizing above-mentioned finishing agent air filting material to be carried out the arrangement of antibiotic, antiviral.
The technical solution adopted in the present invention is, a kind of nano medicine antibacterial antiviral finishing agent, according to mass percent, form by following component: Chinese medicine extraction liquid: 2%-5%, nano-silver ionic colloidal sol: 5%-20%, OP-10 emulsifying agent: 0.1%-0.5%, acryloid cement emulsion: 10%-30%, deionized water: 44.5%-82.9%, more than the mass percent sum of each component be 100%.
Another technical scheme of the present invention is, a kind of method for preparing above-mentioned nano medicine antibacterial antiviral finishing agent is specifically implemented according to following steps:
Step 1: according to mass percent, take by weighing the Chinese medicine extraction liquid of 2%-5%, the nano-silver ionic colloidal sol of 5%-20%, the OP-10 emulsifying agent of 0.1%-0.5%, the acryloid cement emulsion of 10%-30% and the deionized water of 44.5%-82.9%, the mass percent sum of each component is 100%;
Step 2: in the acryloid cement emulsion that step 1 takes by weighing, add nano-silver ionic colloidal sol and Chinese medicine extraction liquid that step 1 takes by weighing, stirred 1-2 hour, add the deionized water that step 1 takes by weighing again, at normal temperatures, with agitator is that 5000-6000r/min stirred 24-36 hour with the rotating speed, obtains the nano medicine antibacterial antiviral finishing agent.
The 3rd technical scheme of the present invention be, a kind of method of utilizing above-mentioned nano medicine antibacterial antiviral finishing agent that air filting material is put in order is specifically implemented according to following steps:
Step 1: according to mass ratio, the nano medicine antibacterial antiviral finishing agent: air filting material to be put in order is 0.03-0.1: 1, take by weighing the nano medicine antibacterial antiviral finishing agent according to air filting material quality to be put in order; With the Nano medication finishing agent that takes by weighing, under normal temperature condition, adopt continuous one to soak a rolling plant or two and soak two rolling plants and treat the air filting material of arrangement and carry out dip coating arrangement processing, the speed of padding be 10-15 rice/minute;
Step 2: dry and cure, air filting material dewatered drying after the arrangement that step 1 is obtained, high temperature cures, and the drying room temperature is controlled at 110 ℃-130 ℃ during oven dry, the drying room temperature is controlled at 130 ℃-180 ℃ when curing, the filtrate speed of drying and curing be 10-15 rice/minute.
Characteristics of the present invention also are,
Chinese medicine extraction liquid wherein is preparation in accordance with the following methods specifically: quality such as Flos Lonicerae, Herba Andrographis, Folium Isatidis, Radix Bupleuri, Rhizoma Coptidis, the Radix Astragali, Herba Houttuyniae, Radix Isatidis and Radix Glycyrrhizae carry out are mixed, pulverized, obtain the Chinese medicine drug particles, grain graininess reaches 38 μ m-150 μ m, the Chinese medicine drug particles is added deionized water, make the Chinese medicine drug particles and account for total solution quality than being the solution of 20%-30%, after soaking 3 hours-4 hours, under fluidized state, boiled 1 hour-2 hours, filter, obtain Chinese medicine extraction liquid.
Nano-silver ionic colloidal sol wherein, nano particle size is 10-80nm, silver ion content is 10%-30% in the colloidal sol.
Acryloid cement emulsion wherein, solid content are 40%-50%.
The invention has the beneficial effects as follows, on the basis of legacy equipment, the normal air filtering substrate is carried out nano medicine antibacterial, antiviral composite finishing, optimized Nano medication composite finishing technology, curing characteristics at nano material and binding agent in nano-antibacterial, the antiviral finishing agent material, suitably improved the temperature of oven dry, strengthened the cross-link intensity of adhesive material in the nano coating, thereby improved the washing fastness of coating.
The specific embodiment
The present invention is described in detail below in conjunction with the specific embodiment.
Nano medicine antibacterial antiviral finishing agent of the present invention, according to mass percent, form by following component:
Chinese medicine extraction liquid 2%-5%
Nano-silver ionic colloidal sol 5%-20%
OP-10 emulsifying agent 0.1%-0.5%
10-15% acryloid cement emulsion 10%-30%
Deionized water 44.5%-82.9%
More than the mass percent sum of each component be 100%.
After Chinese medicine extraction liquid wherein adopts Flos Lonicerae identical in quality, Herba Andrographis, Folium Isatidis, Radix Bupleuri, Rhizoma Coptidis, the Radix Astragali, Herba Houttuyniae, Radix Isatidis, Chinese medicine of licorice root drug material to mix, pulverize with pulverizer, grain graininess requires to reach 38 μ m-150 μ m, the Chinese medicine drug particles is added deionized water, makes the Chinese medicine drug particles and account for total solution quality than being the solution of 20%-30%, soak 3 hours-4 hours after, under fluidized state, boiled 1 hour-2 hours, and filtered, obtain Chinese medicine extraction liquid;
Nano-silver ionic colloidal sol wherein, nano particle size is 10-80nm, silver ion content is 10%-30% in the colloidal sol;
Acryloid cement emulsion wherein, solid content are 40%-50%;
The preparation method of nano medicine antibacterial antiviral finishing agent of the present invention, specifically implement according to following steps:
Step 1: according to mass percent, take by weighing the Chinese medicine extraction liquid of 2%-5%, the nano-silver ionic colloidal sol of 5%-20%, the OP-10 emulsifying agent of 0.1%-0.5%, the acryloid cement emulsion of 10%-30% and the deionized water of 44.5%-82.9%, the mass percent sum of each component is 100%;
Step 2: in the acryloid cement emulsion that step 1 takes by weighing, add nano-silver ionic colloidal sol and Chinese medicine extraction liquid that step 1 takes by weighing, stirred 1-2 hour, add the deionized water that step 1 takes by weighing again, at normal temperatures, agitator speed is that 5000-6000r/min stirs fully dispersion in 24-36 hour, obtains stable emulsion shape nano medicine antibacterial antiviral finishing agent.
The method that the present invention utilizes nano-antibacterial antiviral drugs finishing agent that air filting material is put in order, specifically implement according to following steps:
Step 1: according to mass ratio, the nano medicine antibacterial antiviral finishing agent: air filting material to be put in order is 0.03-0.1: 1, take by weighing the nano medicine antibacterial antiviral finishing agent according to air filting material quality to be put in order; With the Nano medication finishing agent that takes by weighing, under normal temperature condition, adopt continuous one to soak one and roll or two soak two rolling plants the filtrate base material is carried out dip coating arrangement processing.Pad speed: 10-15 rice/minute.
Step 2: dry and cure, air filting material dewatered drying after the arrangement that step 1 is obtained, cure out finished product through high temperature again, oven dry is to carry out in the first-half drying room of forming machine, the drying room temperature is controlled at 110 ℃-130 ℃, curing is to carry out in the back two joint drying rooms of forming machine, and the drying room temperature is controlled at 130 ℃-180 ℃.The filtrate speed 10-15 rice of drying and curing/minute.
Antibacterial effect according to standard GB/T 20944-2007 test Nano medication composite antibiosis, antiviral air filting material.To Nano medication composite antibiosis, the effect of antiviral air filting material 1 hour, test to the average bacteriostasis rate of staphylococcus aureus (AATCC6538) greater than 99%, the average bacteriostasis rate of escherichia coli (8099) is greater than 95%, and the average bacteriostasis rate of Candida albicans (AATCC10231) is greater than 90%.
Require design according to antivirus test in Ministry of Public Health " disinfection technology standard " 2002 editions and " the new Chinese medicine preclinical study guideline ", by external Virus culture experiment, detect Nano medication composite antibiosis, antiviral air filting material to influenza virus (RNA viruses) antiviral drug effect, under 4 ℃ of conditions with 1.0 * 10
3HC
50Unit/ml virus liquid effect 1 hour, to the inactivation ratio of influenza A virus greater than 90%.
Embodiment 1
According to mass percent, take by weighing 2 kilograms of Chinese medicine extraction liquid, 5 kilograms of nano-silver ionic colloidal sols, 0.1 kilogram OP-10 emulsifying agent, 10 kilograms of acryloid cement emulsions and 82.9 kilograms of deionized waters, nano particle size 10nm in the nano-silver ionic colloidal sol, silver ion content is 10%, the acryloid cement emulsion solid content is 40%, at first carry out the preparation of Chinese medicine drug extract: adopt Flos Lonicerae, Herba Andrographis, Folium Isatidis, Radix Bupleuri, Rhizoma Coptidis, the Radix Astragali, Herba Houttuyniae, Radix Isatidis, Radix Glycyrrhizae, be 11.1% according to percentage by weight and mix the Chinese medicine material, pulverize in advance with pulverizer, grain graininess requires to reach 150 μ m, is 20% adding deionized water by the Chinese medicine drug particles by total solution quality ratio with this Chinese medicine drug particles, soaks after 3 hours hours, under fluidized state, boiled 1 hour, then, filter, obtain the Chinese medicine drug extract.In the acryloid cement emulsion, add nano-silver ionic colloidal sol and Chinese medicine extraction liquid earlier in the ratio of determining, stirred 1 hour.Add deionized water again, utilize the 5000r/min agitator to stir at normal temperatures and fully disperseed in 24 hours, form stable emulsion shape Nano medication composite antibiosis, antiviral finishing agent solution.Preparation of nano medicine composite antibiosis, antiviral finishing agent solution: by the Nano medication composite finishing agent: the filtrate weight ratio is: prepare Nano medication composite antibiosis, antiviral finishing agent at 0.1: 1.With Nano medication composite antibiosis, the antiviral finishing agent solution for preparing, under normal temperature condition, adopt continuous one to soak one and roll polypropylene Nomex filtrate base material is carried out dip coating arrangement processing.Pad speed: 10 meters/minute.Dry and cure,, cure out finished product through high temperature again filtrate base material dewatered drying.Oven dry to filtrate processing is to carry out in the first-half drying room of forming machine, and the drying room temperature is controlled at 110 ℃, and curing is to carry out in the back two joint drying rooms of forming machine, and the drying room temperature is controlled at 130 ℃.Oven dry and 15 meters/minute of the filtrate speed of curing.
Antibiotic, antiviral polypropylene Nomex air filting material to formation are 99.2% according to standard GB/T 20944-2007 test to the average bacteriostasis rate of staphylococcus aureus (AATCC6538), the average bacteriostasis rate of escherichia coli (8099) is 96.5%, and the average bacteriostasis rate of Candida albicans (AATCC10231) is 91.3%.By the experiment of external Virus culture, under 4 ℃ of conditions to influenza virus (RNA viruses) 1.0 * 10
3HC50 unit/ml virus liquid effect 1 hour is 99.6% to the inactivation ratio of influenza A virus.
Embodiment 2
According to mass percent, take by weighing 5 kilograms of Chinese medicine extraction liquid, 20 kilograms of nano-silver ionic colloidal sols, 0.5 kilogram OP-10 emulsifying agent, 30 kilograms of acryloid cement emulsions and 44.5 kilograms of deionized waters, nano particle size 80nm in the nano-silver ionic colloidal sol, silver ion content is 30%, the acryloid cement emulsion solid content is 50%, at first carry out the preparation of Chinese medicine drug extract: adopt Flos Lonicerae, Herba Andrographis, Folium Isatidis, Radix Bupleuri, Rhizoma Coptidis, the Radix Astragali, Herba Houttuyniae, Radix Isatidis, Radix Glycyrrhizae, be 11.1% according to percentage by weight and mix the Chinese medicine material, pulverize in advance with pulverizer, grain graininess requires to reach 38 μ m, is 30% adding deionized water by the Chinese medicine drug particles by total solution quality ratio with this Chinese medicine drug particles, soaks after 4 hours, under fluidized state, boiled 2 hours, then, filter, obtain the Chinese medicine drug extract.In the acryloid cement emulsion, add nano-silver ionic colloidal sol and Chinese medicine extraction liquid earlier in the ratio of determining, stirred 2 hours.Add deionized water again, utilize the 6000r/min agitator to stir at normal temperatures and fully disperseed in 36 hours.Form stable emulsion shape Nano medication composite antibiosis, antiviral finishing agent solution.Preparation of nano medicine composite antibiosis, antiviral finishing agent solution: by the Nano medication composite finishing agent: the filtrate weight ratio is: prepare Nano medication composite antibiosis, antiviral finishing agent at 0.03: 1.Under normal temperature condition, adopt continuous one to soak one and roll or two soak two rolling plants terylene plush filtrate base material is carried out dip coating arrangement processing.Pad speed: 15 meters/minute.Dry and cure,, cure out finished product through high temperature again filtrate base material dewatered drying.Oven dry to filtrate processing is to carry out in the first-half drying room of forming machine, and the drying room temperature is controlled at 130 ℃, and curing is to carry out in the back two joint drying rooms of forming machine, and the drying room temperature is controlled at 180 ℃.Oven dry and 10 meters/minute of the filtrate speed of curing.
Antibiotic, antiviral terylene plush air filting material to formation are 99.8% according to standard GB/T 20944-2007 test to the average bacteriostasis rate of staphylococcus aureus (AATCC6538), the average bacteriostasis rate of escherichia coli (8099) is 99.5%, and the average bacteriostasis rate of Candida albicans (AATCC10231) is 96.5%.By the experiment of external Virus culture, under 4 ℃ of conditions to influenza virus (RNA viruses) 1.0 * 10
3HC50 unit/ml virus liquid effect 1 hour is 99.9% to the inactivation ratio of influenza A virus.
Embodiment 3
According to mass percent, take by weighing 3.5 kilograms of Chinese medicine extraction liquid, 12.5 kilogram nano-silver ionic colloidal sol, 0.3 kilogram OP-10 emulsifying agent, 20 kilograms of acryloid cement emulsions and 63.7 kilograms of deionized waters, nano particle size 45nm in the nano-silver ionic colloidal sol, silver ion content is 20%, the acryloid cement emulsion solid content is 45%, at first carry out the preparation of Chinese medicine drug extract: adopt Flos Lonicerae, Herba Andrographis, Folium Isatidis, Radix Bupleuri, Rhizoma Coptidis, the Radix Astragali, Herba Houttuyniae, Radix Isatidis, Radix Glycyrrhizae, be 11.1% according to percentage by weight and mix the Chinese medicine material, pulverize in advance with pulverizer, grain graininess requires to reach 58 μ m, is 25% adding deionized water by the Chinese medicine drug particles by total solution quality ratio with this Chinese medicine drug particles, soak after 3.5 hours, under fluidized state, boiled 1.5 hours, then, filter, obtain the Chinese medicine drug extract.In the acryloid cement emulsion, add nano-silver ionic colloidal sol and Chinese medicine extraction liquid earlier in the ratio of determining, stirred 1.5 hours.Add deionized water again, utilize the 5500r/min agitator to stir at normal temperatures and fully disperseed in 30 hours.Form stable emulsion shape Nano medication composite antibiosis, antiviral finishing agent solution.Preparation of nano medicine composite antibiosis, antiviral finishing agent solution: by the Nano medication composite finishing agent: the filtrate weight ratio is: prepare Nano medication composite antibiosis, antiviral finishing agent at 0.065: 1.Under normal temperature condition, adopt continuous two to soak two rolling plants glass Nomex filtrate base material is carried out dip coating arrangement processing.Pad speed: 12.5 meters/minute.Dry and cure,, cure out finished product through high temperature again filtrate base material dewatered drying.Oven dry to filtrate processing is to carry out in the first-half drying room of forming machine, and the drying room temperature is controlled at 120 ℃, and curing is to carry out in the back two joint drying rooms of forming machine, and the drying room temperature is controlled at 155 ℃.Oven dry and 12.5 meters/minute of the filtrate speed of curing.
Antibiotic, antiviral glass Nomex air filting material to formation are 99.6% according to standard GB/T 20944-2007 test to the average bacteriostasis rate of staphylococcus aureus (AATCC6538), the average bacteriostasis rate of escherichia coli (8099) is 99.3%, and the average bacteriostasis rate of Candida albicans (AATCC10231) is 95.5%.By the experiment of external Virus culture, under 4 ℃ of conditions to influenza virus (RNA viruses) 1.0 * 10
3HC50 unit/ml virus liquid effect 1 hour is 99.7% to the inactivation ratio of influenza A virus.
Characteristics of the present invention are to adopt the kinds of traditional Chinese medicines extract directly to carry out the finishing agent preparation, can efficiently bring into play Synergistic biocidal, the inactivation of viruses effect of drug material, adopt simultaneously nano-silver ionic colloidal sol, utilize the different electric suction-operated of silver-colored cation, can be at the dynamical state of Air Flow, absorption and quick kill bacteria and virus.
Claims (10)
1. nano medicine antibacterial antiviral finishing agent, it is characterized in that, according to mass percent, form by following component: Chinese medicine extraction liquid: 2%-5%, nano-silver ionic colloidal sol: 5%-20%, OP-10 emulsifying agent 0.1%-0.5%, acryloid cement emulsion: 10%-30%, deionized water: 44.5%-82.9%, more than the mass percent sum of each component be 100%.
2. nano medicine antibacterial antiviral finishing agent according to claim 1, it is characterized in that, described Chinese medicine extraction liquid is preparation in accordance with the following methods specifically: with Flos Lonicerae, Herba Andrographis, Folium Isatidis, Radix Bupleuri, Rhizoma Coptidis, the Radix Astragali, Herba Houttuyniae, quality such as Radix Isatidis and Radix Glycyrrhizae carry out are mixed, pulverize, obtain the Chinese medicine drug particles, grain graininess reaches 38 μ m-150 μ m, the Chinese medicine drug particles is added deionized water, make the Chinese medicine drug particles and account for total solution quality than being the solution of 20%-30%, after soaking 3 hours-4 hours, under fluidized state, boiled 1 hour-2 hours, and filtered, obtain Chinese medicine extraction liquid.
3. nano medicine antibacterial antiviral finishing agent according to claim 1 is characterized in that, described nano-silver ionic colloidal sol, and nano particle size is 10-80nm, silver ion content is 10%-30% in the colloidal sol.
4. nano medicine antibacterial antiviral finishing agent according to claim 1 is characterized in that, described acryloid cement emulsion, and solid content is 40%-50%.
5. a method for preparing the described nano medicine antibacterial antiviral finishing agent of claim 1 is characterized in that, specifically implements according to following steps:
Step 1: according to mass percent, take by weighing the Chinese medicine extraction liquid of 2%-5%, the nano-silver ionic colloidal sol of 5%-20%, the OP-10 emulsifying agent of 0.1%-0.5%, the acryloid cement emulsion of 10%-30% and the deionized water of 44.5%-82.9%, the mass percent sum of each component is 100%;
Step 2: in the acryloid cement emulsion that step 1 takes by weighing, add nano-silver ionic colloidal sol and Chinese medicine extraction liquid that step 1 takes by weighing, stirred 1-2 hour, add the deionized water that step 1 takes by weighing again, at normal temperatures, with agitator is that 5000-6000r/min stirred 24-36 hour with the rotating speed, obtains the nano medicine antibacterial antiviral finishing agent.
6. according to the preparation method of the described nano medicine antibacterial antiviral finishing agent of claim 5, it is characterized in that, described Chinese medicine extraction liquid is preparation in accordance with the following methods specifically: with Flos Lonicerae, Herba Andrographis, Folium Isatidis, Radix Bupleuri, Rhizoma Coptidis, the Radix Astragali, Herba Houttuyniae, quality such as Radix Isatidis and Radix Glycyrrhizae carry out are mixed, pulverize, obtain the Chinese medicine drug particles, grain graininess reaches 38 μ m-150 μ m, the Chinese medicine drug particles is added deionized water, make the Chinese medicine drug particles and account for total solution quality than being the solution of 20%-30%, after soaking 3 hours-4 hours, under fluidized state, boiled 1 hour-2 hours, and filtered, obtain Chinese medicine extraction liquid.
7. according to the preparation method of the described nano medicine antibacterial antiviral finishing agent of claim 5, it is characterized in that, described nano-silver ionic colloidal sol, nano particle size is 10-80nm, silver ion content is 10%-30% in the colloidal sol.
8. according to the preparation method of the described nano medicine antibacterial antiviral finishing agent of claim 5, it is characterized in that, described acryloid cement emulsion, solid content is 40%-50%.
9. a method of utilizing the described nano medicine antibacterial antiviral finishing agent of claim 1 that air filting material is put in order is characterized in that, specifically implements according to following steps:
Step 1: according to mass ratio, the nano medicine antibacterial antiviral finishing agent: air filting material to be put in order is 0.03-0.1: 1, take by weighing the nano medicine antibacterial antiviral finishing agent according to air filting material quality to be put in order; With the Nano medication finishing agent that takes by weighing, under normal temperature condition, adopt continuous one to soak a rolling plant or two and soak two rolling plants and treat the air filting material of arrangement and carry out dip coating arrangement processing, the speed of padding be 10-15 rice/minute;
Step 2: dry and cure, air filting material dewatered drying after the arrangement that step 1 is obtained, high temperature cures, and the drying room temperature is controlled at 110 ℃-130 ℃ during oven dry, the drying room temperature is controlled at 130 ℃-180 ℃ when curing, the filtrate speed of drying and curing be 10-15 rice/minute.
10. the method that nano medicine antibacterial antiviral finishing agent according to claim 9 is put in order air filting material is characterized in that, described nano medicine antibacterial antiviral finishing agent is specifically implemented according to following steps:
Step 1: quality such as Flos Lonicerae, Herba Andrographis, Folium Isatidis, Radix Bupleuri, Rhizoma Coptidis, the Radix Astragali, Herba Houttuyniae, Radix Isatidis and Radix Glycyrrhizae carry out are mixed, pulverized, obtain the Chinese medicine drug particles, grain graininess reaches 38 μ m-150 μ m, the Chinese medicine drug particles is added deionized water, makes the Chinese medicine drug particles and account for total solution quality than being the solution of 20%-30%, soak 3 hours-4 hours after, under fluidized state, boiled 1 hour-2 hours, and filtered, obtain Chinese medicine extraction liquid; According to mass percent, take by weighing the Chinese medicine extraction liquid of 2%-5%, the nano-silver ionic colloidal sol of 5%-20%, the OP-10 emulsifying agent of 0.1%-0.5%, the acryloid cement emulsion of 10%-30% and the deionized water of 44.5%-82.9%, the mass percent sum of each component is 100%, described nano-silver ionic colloidal sol, nano particle size is 10-80nm, silver ion content is 10%-30% in the colloidal sol, described acryloid cement emulsion, and solid content is 40%-50%;
Step 2: in the acryloid cement emulsion that step 1 takes by weighing, add nano-silver ionic colloidal sol and Chinese medicine extraction liquid that step 1 takes by weighing, stirred 1-2 hour, add the deionized water that step 1 takes by weighing again, at normal temperatures, with agitator is that 5000-6000r/min stirred 24-36 hour with the rotating speed, obtains the nano medicine antibacterial antiviral finishing agent.
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| CN101591859A (en) * | 2009-06-22 | 2009-12-02 | 华南农业大学 | A kind of Blumea oil microcapsule textile composite finishing agent and application thereof |
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2009
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101324026A (en) * | 2008-07-24 | 2008-12-17 | 西安工程大学 | Nanometer traditional chinese medicine microcapsule fabric finishing agent, preparation and fabric finishing method |
| CN101591859A (en) * | 2009-06-22 | 2009-12-02 | 华南农业大学 | A kind of Blumea oil microcapsule textile composite finishing agent and application thereof |
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