CN103381318A - Micropore nano-silver active filter core and preparation method thereof - Google Patents
Micropore nano-silver active filter core and preparation method thereof Download PDFInfo
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- CN103381318A CN103381318A CN2013102551432A CN201310255143A CN103381318A CN 103381318 A CN103381318 A CN 103381318A CN 2013102551432 A CN2013102551432 A CN 2013102551432A CN 201310255143 A CN201310255143 A CN 201310255143A CN 103381318 A CN103381318 A CN 103381318A
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Abstract
The invention discloses a micropore nano-silver active filter core and a preparation method thereof, and is characterized in that the micropore nano-silver active filter core is prepared from the following raw materials, in parts by weight: 18-21 parts of polyvinylidene fluoride, 12-14 parts of ethylene-methyl acrylate copolymer (EMA1214AC), 4-6 parts of rosin-polythylene oxide ester, 4-6 parts of ammonium hydrogen carbonate, 1-2 parts of silver nitrate, 20-23 parts of a sepiolite powder, 10-12 parts of a bamboo charcoal powder, 5-8 parts of an ultrafine powder of ABS, 6-8 parts of soybean oil, 3-4 parts of an alum powder, 1-2 parts of tungsten boride, 1-2 parts of sodium sulfate, and 25-35 parts of modified bentonite. The micropore nano-silver active filter core has the functions of sterilization and adsorption, can be recycled, has the outstanding advantages of acid resistance, alkali resistance, salt spray resistance, high purification efficiency, high temperature resistance, low pressure loss, corrosion resistance, and long service life, and can also remove micro-dust in air.
Description
Technical field
The invention belongs to the filtering material technical field, specifically a kind of microporous nano silver active filter core and preparation method thereof.
Background technology
The filtering material purposes is very extensive, is widely used in the industry such as chemical industry, electric power, metallurgy, oil, electronic apparatus, machinery; Modal have an air filter for automobile, is used for filtering the air that enters engine, and the mechanical admixture compositions such as airborne particle, particulate are stopped, prevents that these compositions from entering in gasoline, diesel oil or machine oil, guarantees engine work.Also have a large amount of filtering materials to be used for air handling system, ambient air pollutes very serious now, greatly be detrimental to health, air filting material can be with the various deleterious particle thing absorption of air, prevent from entering people's life or working environment, reduce the human lung to the suction of the harmful substances such as particle, improve people's quality of life, reduce the generation of disease.Some is used for water filtration and sewage disposal, for separating of the heavy metal in water or harmful components.Existing filtering material mainly contains ceramic honey comb, filter paper, steel wire etc.Existing honeycomb ceramic filter material feedstock is joined function singleness, can not satisfy the requirement of technology development.
Summary of the invention
The purpose of this invention is to provide a kind of microporous nano silver active filter core and preparation method thereof.
The technical solution adopted in the present invention is:
A kind of microporous nano silver active filter core is characterized in that being made by the raw material of following weight portion:
Kynoar 18-21, ethylene-methyl acrylate copolymer (EMA 1214AC) 12-14, rosin acid polyoxyethylene ester 4-6, carbonic hydroammonium 4-6, silver nitrate 1-2, sepiolite powder 20-23, bamboo charcoal powder 10-12, ABS superfine powder 5-8, soybean oil 6-8, alum powder 3-4, boronation two tungsten 1-2, sodium sulphate 1-2, modified alta-mud 25-35.
Described modified alta-mud is made by following methods:
Bentonite is put into 490-520 ℃ of calcining 3-4 hour, take out, cooling, put into the 10-12% hydrochloric acid solution and soaked 3-4 hour, take out, clean the oven dry pulverize with pure water; Add again the aluminium nitride that is equivalent to bentonite weight 35-40%, the alum powder of 2-3%, the zeolite powder of 2-3%, the hypericum japonicum powder of 15-18%, mix and blend 30-40 minute, and then spray into the MTES that is equivalent to bentonite weight 2-5%, stirred 60-80 minute under 12000-15000 rev/min, and get final product.
The preparation method of described microporous nano silver active filter core is characterized in that comprising the following steps:
Each mixing of materials is even, compressing under 80-100 ton pressure, then, at 110-130 ℃ of lower sintering 3-4 hour, then, then at 140-150 ℃ of lower sintering 3-4 hour, then at 425-455 ℃ of lower sintering 3-4 hour; After cooling, send in 80-90 ℃ of hot water and soaked 2-3 hour, take out with clear water and clean, dry and get final product.
The present invention has sterilization, absorption several functions, can regenerate, and acidproof, alkaline-resisting, salt spray resistance have that purification efficiency is high, high temperature resistant, the pressure loss is little, corrosion-resistant, long service life, remove the outstanding advantages such as airborne micronic dust.The present invention can be used for the air filtration of air handling system, also can be used for water filtration, can also be used for the air-breathing filtration of automobile filter, be applicable to various environment abominable places.
The specific embodiment
A kind of microporous nano silver active filter core, made by the raw material of following weight portion (kilogram):
Kynoar 21, ethylene-methyl acrylate copolymer (EMA 1214AC) 14, rosin acid polyoxyethylene ester 4, carbonic hydroammonium 6, silver nitrate 2, sepiolite powder 20, bamboo charcoal powder 12, ABS superfine powder 5, soybean oil 8, alum powder 4, boronation two tungsten 2, sodium sulphate 1, modified alta-mud 35.
Described modified alta-mud is made by following methods:
Bentonite is put into 490-520 ℃ of calcining 3-4 hour, take out, cooling, put into the 10-12% hydrochloric acid solution and soaked 3-4 hour, take out, clean the oven dry pulverize with pure water; Add again the aluminium nitride that is equivalent to bentonite weight 40%, 3% alum powder, 3% zeolite powder, 18% hypericum japonicum powder, mix and blend 30-40 minute, and then spray into the MTES that is equivalent to bentonite weight 5%, stirred 60-80 minute under 12000-15000 rev/min, and get final product.
The preparation method of microporous nano silver active filter core comprises the following steps:
Each mixing of materials is even, compressing under 80-100 ton pressure, then, at 110-130 ℃ of lower sintering 3-4 hour, then, then at 140-150 ℃ of lower sintering 3-4 hour, then at 425-455 ℃ of lower sintering 3-4 hour; After cooling, send in 80-90 ℃ of hot water and soaked 2-3 hour, take out with clear water and clean, dry and get final product.
Sample important technological parameters of the present invention is: heat shock resistance: 450 ℃-20 ℃ air-cooled does not once split; 350 ℃ of maximum operation (service) temperatures.The technical indicator of exhaust gas purification and treatment device is: capture micronic dust efficient 〉=99%; Outlet discharging soot dust granule substrate concentration≤30mg/m3; The dust granules minimum grain size scope 1-10 μ m that catches.
Claims (2)
1. microporous nano silver active filter core is characterized in that being made by the raw material of following weight portion:
Kynoar 18-21, ethylene-methyl acrylate copolymer (EMA 1214AC) 12-14, rosin acid polyoxyethylene ester 4-6, carbonic hydroammonium 4-6, silver nitrate 1-2, sepiolite powder 20-23, bamboo charcoal powder 10-12, ABS superfine powder 5-8, soybean oil 6-8, alum powder 3-4, boronation two tungsten 1-2, sodium sulphate 1-2, modified alta-mud 25-35;
Described modified alta-mud is made by following methods:
Bentonite is put into 490-520 ℃ of calcining 3-4 hour, take out, cooling, put into the 10-12% hydrochloric acid solution and soaked 3-4 hour, take out, clean the oven dry pulverize with pure water; Add again the aluminium nitride that is equivalent to bentonite weight 35-40%, the alum powder of 2-3%, the zeolite powder of 2-3%, the hypericum japonicum powder of 15-18%, mix and blend 30-40 minute, and then spray into the MTES that is equivalent to bentonite weight 2-5%, stirred 60-80 minute under 12000-15000 rev/min, and get final product.
2. the preparation method of microporous nano silver active filter core according to claim 1, it is characterized in that comprising the following steps: each mixing of materials is even, compressing under 80-100 ton pressure, then, at 110-130 ℃ of lower sintering 3-4 hour, then, then at 140-150 ℃ of lower sintering 3-4 hour, then at 425-455 ℃ of lower sintering 3-4 hour; After cooling, send in 80-90 ℃ of hot water and soaked 2-3 hour, take out with clear water and clean, dry and get final product.
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| CN201310255143.2A CN103381318B (en) | 2013-06-25 | 2013-06-25 | A kind of microporous nano silver active filter core and preparation method thereof |
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| CN201310255143.2A CN103381318B (en) | 2013-06-25 | 2013-06-25 | A kind of microporous nano silver active filter core and preparation method thereof |
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| CN103381318A true CN103381318A (en) | 2013-11-06 |
| CN103381318B CN103381318B (en) | 2015-12-02 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103598354A (en) * | 2013-12-06 | 2014-02-26 | 杨传德 | Health care sesame oil with cold dispelling, pain relieving and warming recuperating effects |
| CN103609750A (en) * | 2013-12-06 | 2014-03-05 | 杨传德 | Health-care sesame oil with effects of harmonizing stomach and relieving pain |
| CN103609755A (en) * | 2013-12-06 | 2014-03-05 | 杨传德 | Health-care sesame oil with effects of building body and recovering from fatigue |
| CN103609749A (en) * | 2013-12-06 | 2014-03-05 | 杨传德 | Health-care sesame oil with effects of maintaining beauty and keeping young |
| CN103621687A (en) * | 2013-12-06 | 2014-03-12 | 杨传德 | Health sesame oil with effect of dispelling effect of alcohol to protect liver |
| CN103621686A (en) * | 2013-12-06 | 2014-03-12 | 太和县庄老汉杂粮有限公司 | Sesame oil capable of protecting blood vessels and activating appetite |
| CN111943717A (en) * | 2020-08-14 | 2020-11-17 | 南方科技大学 | Silver-loaded diatom shell antibacterial ceramic filter element and preparation method thereof |
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| US20120215148A1 (en) * | 2010-09-14 | 2012-08-23 | Yvonne Ewert | Highly functional spunbonded fabric made from particle-containing fibres and method for producing same |
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| CN101898120A (en) * | 2009-05-27 | 2010-12-01 | 周奇迪 | Filtering medium for removing organic tin in drinking water and preparation method thereof |
| US20120215148A1 (en) * | 2010-09-14 | 2012-08-23 | Yvonne Ewert | Highly functional spunbonded fabric made from particle-containing fibres and method for producing same |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103598354A (en) * | 2013-12-06 | 2014-02-26 | 杨传德 | Health care sesame oil with cold dispelling, pain relieving and warming recuperating effects |
| CN103609750A (en) * | 2013-12-06 | 2014-03-05 | 杨传德 | Health-care sesame oil with effects of harmonizing stomach and relieving pain |
| CN103609755A (en) * | 2013-12-06 | 2014-03-05 | 杨传德 | Health-care sesame oil with effects of building body and recovering from fatigue |
| CN103609749A (en) * | 2013-12-06 | 2014-03-05 | 杨传德 | Health-care sesame oil with effects of maintaining beauty and keeping young |
| CN103621687A (en) * | 2013-12-06 | 2014-03-12 | 杨传德 | Health sesame oil with effect of dispelling effect of alcohol to protect liver |
| CN103621686A (en) * | 2013-12-06 | 2014-03-12 | 太和县庄老汉杂粮有限公司 | Sesame oil capable of protecting blood vessels and activating appetite |
| CN111943717A (en) * | 2020-08-14 | 2020-11-17 | 南方科技大学 | Silver-loaded diatom shell antibacterial ceramic filter element and preparation method thereof |
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| CN103381318B (en) | 2015-12-02 |
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Address after: 233000 Mount Huangshan Road, Bengbu high tech Zone, Anhui, No. 8028 Applicant after: ANHUI PHOENIX FILTER CO., LTD. Address before: 233000 Mount Huangshan Road, Bengbu high tech Zone, Anhui, No. 8028 Applicant before: Bengbu Fenghuang Filters Co., Ltd. |
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