CN104209091A - Indoor air purifying bag and preparation method thereof - Google Patents
Indoor air purifying bag and preparation method thereof Download PDFInfo
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- CN104209091A CN104209091A CN201410359602.6A CN201410359602A CN104209091A CN 104209091 A CN104209091 A CN 104209091A CN 201410359602 A CN201410359602 A CN 201410359602A CN 104209091 A CN104209091 A CN 104209091A
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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
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Abstract
The invention relates to an indoor air purifying bag and a preparation method thereof and aims to solve a problem that an indoor air purifying bag in the prior art is complex in technology and is inconvenient to use. The indoor air purifying bag is prepared by filling a breathable hydrophilic fabric bag with active carbon granules and vermiculite granules, wherein the active carbon granules and the vermiculite granules are coated by air purifying catalyst materials in the same function, or the different functions, or incompletely same functions. The fabric is supported by a catalytic material which has a catalytic decomposition function on formaldehyde, ammonia and the like. The carbon granules are supported by a catalytic material which has a catalytic decomposition function on benzene-series substances and formaldehyde. The vermiculite granules are supported by a catalytic material which has a catalytic decomposition function on the majority of TVOC. The preparation method includes steps of preparing the catalytic materials and deionized water into a catalyst solution, enabling a thin-piece bag material of the breathable hydrophilic fabric bag, the active carbon granules and the vermiculite granules to be supported with the catalyst solution in a coating and impregnating manner, uniformly mixing the active carbon granules and the vermiculite granules supported with the catalyst solution, packaging the active carbon granules and the vermiculite granules in the fabric bag supported with the catalyst solution, and storing the fabric bag in a sealing manner. The indoor air purifying bag has effects of inhibiting bacteria, proofing mould, preventing insect, removing odor and harmful components in air, is simple in form, is convenient to use and is less in influent factor.
Description
Technical field
The present invention relates to a kind of air cleaning unit, particularly relate to a kind of indoor air purification bag and preparation method thereof.
Background technology
The people of live and work in comfortable building usually perplex by agnogenic illness, headache, eye, nose and throat are uncomfortable, dry cough, dry skin is itched, dizziness and nausea, notice difficult with to concentrate and to odor-sensitive etc., and once leave building soon these symptoms can automatically disappear, people are referred to as " sick building syndrome " (SBS).Investigation finds that this illness is caused by room air pollution.Room air pollution has become the evil backstage manipulator behind the scenes affecting human health, and indoor air purification is also by people are attracted attention.Room air pollution causes primarily of harmful substances such as formaldehyde, benzene homologues (benzene,toluene,xylene etc.), ammonia, TOVC (volatilizable organic matter), pellet, bacterial viruses.Experiment proves, these harmful substances cause nasopharyngeal carcinoma, carcinoma of mouth, lung cancer, cutaneum carcinoma and leukemic arch-criminal.Especially to six class key population and children, old man, women, pregnant woman, the couple at child-bearing age and sub-health population, endanger large especially.
The source of the common indoor harmful gas of table 1, harm and characteristic thereof.
Current improvement room air pollution pernicious gas and peculiar smell mainly adopt following methods:
1, formaldehyde catching agent: be containing the one in NH4 base or NH-based compound, two or more mixture, only for elimination formaldehyde, and can not remove the multiple pernicious gas such as benzene, ammonia.Its principle it is directly sprayed or brushes on finishing artificial board, there is certain chemical reaction with formaldehyde to be consumed, generate another kind of chemical substance (some product contains urea components, and reaction forms unstable urea-formaldehyde glue or has been certain sealing process); And can not make it to become harmless material by degradation of formaldehyde gas molecule, can only use before spary paint on artificial board, and consumption is difficult to grasp, the pernicious gas constantly distributed the later stage, without effect, very easily rebounds.And the places such as wall, floor, sofa can not use, be limited, the simple emergency processing means of a kind of scope of application, the long-term object removing formaldehyde can not be reached.
2, virus killing deodorizing aromatic: itself be exactly a kind of volatile chemical, the fragrance of self is relied on to cover bad air characteristics, make people produce a kind of illusion, can not reach real effect of removing pernicious gas, Long-Time Service also can produce some harmful effects to human body.
3, active carbon adsorption: be the activated active carbon made of raw material with timber, shell, bamboo, coal etc., utilize the suspended particulate in the adsorbable air of the physical characteristic of its porous and large molecule pernicious gas, as smog, dust, benzene homologues, odor molecules etc., need periodic replacement, efficiency of actual is not high, can not the object of from the very first removing and harmful gas.In addition, active carbon can only temporarily adsorb certain pollutant, and time temperature, wind speed are elevated to a certain degree, the pollutant adsorbed just likely dissociates out, again enters in breathing space and causes secondary pollution.
4, ozone purification method: ozone concentration reaches the effect that more than 0.1PPM can play sterilization, eliminate the unusual smell.But reach 0.15PPM or more than 30 DEG C, also possibility is injured to human body generation carcinogenic.Be not suitable for using at domestic environment.
5, Cottrell process: utilize electrode there is a natural attraction between the sexes, pollutant in the principle absorbed air of two like magnetic poles repel each other, but there is not thorough, the incomplete problem of absorption, must cleaned at regular intervals battery lead plate.Cottrell process is only effective to dust simultaneously, invalid to pernicious gas.
6, the negative oxygen ion method of purification: negative oxygen ion is a kind of electronegative air ion, and unclean air can make its concentration reduce.The aerial life period of negative oxygen ion is extremely short, is written in water.Although negative oxygen ion can improve PFT, to a kind of relatively pure and fresh sensation of people, to pollutant purification without effect.
7, photocatalyst method: purification photocatalyst is often referred to anatase-type nanometer titanium dioxide, is a kind of catalyst.Photocatalyst is used as chemical reaction energy source with the energy of light, accelerated oxidation reduction reaction, make to be adsorbed on the oxygen on surface and hydrone to be excited into and to have active hydroxy and negative oxygen ion, the all organic substances to human body or bad environmental of the extremely strong almost separable solution of free radical of these oxidizing forces and part inorganic substances, make its rapid oxidation be decomposed into stable and innocuous substance to reach the function purified air.But usually need UV-irradiation, illumination less than place cannot work, and the purification of domestic environment is the unglazed and low light environments such as inside of furniture mostly, and its application is very limited.
8, air purifier: air purifier, by high efficiency particulate air, active carbon adsorption and ultraviolet light sterilization technology, plays certain Air purification.But in the purification of the pernicious gases such as the formaldehyde that interior decoration is brought, ammonia, benzene, then seem very not enough.Simultaneously except cost is higher, its long-term electric quantity consumption and the noise pollution brought also are the problems that will consider.
Visible, current cleaning harmful gas technology and the equal Shortcomings of product, use at domestic environment and have a lot of restriction.Need to develop a kind of can multiple harmful substances in permanently effective removing domestic environment, and simple and practical material or technology, General Promotion IAQ.
Summary of the invention
The object of the invention is the above-mentioned defect overcoming prior art, provides a kind of indoor air purification bag, the invention still further relates to its preparation method of this purification bag.The present invention purifies bag for the purification of air of the indoor environment such as household, office, all can remove the pernicious gases such as formaldehyde having in light or unglazed situation, and the growing of anti-bacteria and mould.
For achieving the above object, indoor air purification bag of the present invention fills activated carbon granule and vermiculite granule by hydrophilic fabrics bag of breathing freely, and described fabric and activated carbon granule cover respectively with vermiculite granule and be loaded with the purification of air catalyst material that function is identical or function is different or function is incomplete same.It purifies air by substep, progressively the pernicious gas such as decomposing formaldehyde, benzene homologues, ammonia, TVOC, and can the tangible material such as multiple deleterious particle thing in absorbed air.Do not rely on illumination, use simple, cost is lower, have no side effect, non-secondary pollution, there is anti-bacteria simultaneously, mould grow, remove odor function.Use simple, influence factor is few, efficiently solves like product Problems existing, is suitable for the purification of air of the indoor environment such as household, office.
As optimization, described fabric covers and is loaded with the catalyst material that PARA FORMALDEHYDE PRILLS(91,95), ammonia etc. have catalyticing decomposition action, described activated carbon granule covers the catalyst material being loaded with to decompose benzene homologues, formaldehyde is Main Function, and described vermiculite granule covers and is loaded with to decompose the catalyst material that most of TVOC is major function.Namely the present invention purify bag be three kinds are had the catalyst material of purification function according to a definite sequence cover securely be respectively loaded in laminar breathable fabric and two kinds have on the filler of adsorption capacity, wrap up two kinds of fillers with laminar fabric and be made.By three kinds of catalyst and the particular combination purifying packaging material and two kinds of packing materials, progressively the harmful gas in air is processed.First, start to purify the larger micromolecular formaldehyde, ammonia etc. that not easily adsorb of harm at the catalyst on purification bag surface; The pernicious gases such as quick adsorption benzene,toluene,xylene are understood when gas enters the first filler in bag, and by it covering the catalyst carried, the benzene homologues of absorption is decomposed, the second filler adsorbs pernicious gases such as other TVOC simultaneously, and by it covering the catalyst carried, TVOC is decomposed, the tangible material such as the finely ground particles in air is then adsorbed by active carbon and vermiculite.
As optimization, covering the activated carbon granule carrying purification of air catalyst material is 1-99%: 99-1% with the weight proportion of the vermiculite granule covering year purification of air catalyst material; Describedly cover that to carry be first purification of air catalyst material is become purification of air catalyst liquid with other auxiliaries, then carry out covering year;
It is every square meter 10-150g that the purification of air catalyst liquid of described fabric covers carrying capacity, described fabric thickness is 0.01-20mm, the purification of air catalyst liquid of described fabric covers year technique and comprises dipping, coating or spray post-drying, described fabric bag is of a size of long 9-20cm, wide 4-15cm, high 0.5-5cm;
It is every kilogram of 20-200g that the purification of air catalyst liquid of described activated carbon granule covers carrying capacity, described activated carbon granule is selected from coconut husk, shell, wooden, coal mass active carbon particle, described activated carbon granule particle diameter is 5-60 order, and the purification of air catalyst liquid of described activated carbon granule covers year technique and comprises dipping or spray post-drying;
It is every kilogram of 10-100g that the purification of air catalyst liquid of described vermiculite granule covers carrying capacity, and described vermiculite granule particle diameter is 10-80 order, and the purification of air catalyst liquid of described vermiculite granule covers year technique and comprises dipping or spray post-drying.
As optimization, covering the activated carbon granule carrying purification of air catalyst liquid is 30-70: 70-30 with the weight proportion of the vermiculite granule covering year purification of air catalyst liquid;
The sealing mode of described ventilative hydrophilic fabrics bag comprises hot pressing, sewing, and described fabric comprises yarn fabric, non-woven fabrics, non-woven cloth, compound fabric;
Described activated carbon granule is the hybrid particles of coconut husk and apricot shell active carbon arbitrary proportion, and described activated carbon granule dipping or spray post-drying are that baking oven or hot blast or airing are dried;
Described vermiculite granule dipping or spray post-drying are that baking oven or airing are dried.Described vermiculite preferred leech sword ripple vermiculite.
As optimization, described purification of air catalyst liquid is formulated by the raw material of following weight proportion: catalyst carrier 1%-20%, nano-catalyst particles 1%-25%, appropriate antiseptic, pest repellant, mite-proof agent, fixative, dispersant and deionized water;
Described fabric and activated carbon granule and vermiculite granule cover the purification of air catalyst liquid carrying and be mixed with by different nanocatalyst respectively.
As optimization, described catalyst carrier is 100-300 order active carbon, 200-400 order vermiculite power, 300-1100 order porous ceramics powder, porous silica silica flour or other stable poromerics powder;
Described fabric covers nanocatalyst in the purification of air catalyst liquid carried and is formed by following weight proportion material formulation: anatase-type nanometer titanium dioxide 9%-40%, zinc oxide 5%-20%, zirconium dioxide 1%-20%; Nanometer titanium phosphate 10%-85%;
Described activated carbon granule covers nanocatalyst in the purification of air catalyst liquid carried and is formed by following weight proportion material formulation: nano zine oxide 5%-40%, nano tin dioxide 2%-20%, nano silicon 5%-30%, nanometer titanium phosphate 10%-88%;
Described vermiculite granule covers nanocatalyst in the purification of air catalyst liquid carried and is formed by the material formulation comprising following weight proportion: nano titanium oxide 1%-20%, nano zircite 1%-20%, nanometer basic zirconium phosphate 1%-30%, nano silicon 10%-25%, nanometer titanium phosphate 5%-87%;
Described appropriate antiseptic, pest repellant, mite-proof agent, fixative, dispersant and deionized water are appropriate antiseptic, pest repellant, mite-proof agent, fixative, dispersant and deionized water 5%-95.7%.
As optimization, described purification of air catalyst liquid is formulated by the raw material of following weight proportion: catalyst carrier 1%-20%, nano-catalyst particles 1%-25%, antiseptic 1%-10%, pest repellant 1%-15%, mite-proof agent 0.1%-5%, fixative 0.01-5%, dispersant 0.1%-15%, deionized water 5%-95.7%;
Described vermiculite granule covers nanocatalyst in the purification of air catalyst liquid carried and is formed by following weight proportion material formulation: nano titanium oxide 1%-15%, nano zircite 1%-15%, nanometer basic zirconium phosphate 1%-25%, nano silicon 10%-25%, nanometer titanium phosphate 4%-84%, nano-zinc sulfide 1%-6%, Nano cadmium sulphide 1%-5%, Nano lead sulfide 1%-5%.
As optimization, described antiseptic is formulated by following weight proportion raw material: silver oxide 10%-30%, silver nitrate 10%-30%, trbasic zinc phosphate 20%-30%, zinc nitrate 10%-60%;
Described pest repellant is formulated by following proportioning raw material: the ethanol of 3: 1 weight ratios/camphortree leaf extract mixture 10%-50%, thunder godvine extract 5%-15%, ginkgo extract 5%-10%, kaladana's extract 1%-10%, geraniol 5%-15%;
Described mite-proof agent is formulated by following weight proportion raw material: iodopropynyl formic acid esters 25%-60%, nano phase ag_2 o 10%-20%, Sargent gloryvine extract 20%-65%;
Described fixative is the epoxy resin 828 of 10%-30%, or the EP1001 aqueous solution, also can be carboxymethyl cellulose, and one or more the aqueous solution in hydroxyethylcellulose, polyvinyl acetate emulsion is as fixative;
Described dispersant is the sorbitan fatty acid ester span80 aqueous solution of 10%-20%, or 10%-30%OP emulsifier aqueous solution, and other ether nonionic auxiliary agent, ester class non-ionic additive or ionic surfactants aqueous solution can also be used as dispersant;
Described deionized water is the deionized water of resistivity at more than 10M Ω.
As optimization, be made up of following method: first by the catalyst carrier powder ultrasonic disperse after screening in deionized water, 40-50 DEG C is stirred 0.5-3h, leaves standstill after 0.5-5min and removes precipitation; Finally, by the centrifugal 3-5min of suspension 3000-10000r/min obtained, the drying precipitate obtained; By proportioning pretreated support powder joined again in the deionized water being equivalent to total amount 60%, stir and be warmed up to 40-70 DEG C, after keeping temperature to stir 10min, with ratio, catalyst carrier, nano-catalyst particles, antiseptic, pest repellant, mite-proof agent, the fixative aqueous solution, aqueous dispersant are added reactor in order while stirring, polishing deionized water, keeps temperature to stir 1-5h; The mixed liquor ultrasonic disperse 0.5-1.5h stirred is made purification of air catalyst liquid, also ultrasonic disperse can be replaced to make purification of air catalyst liquid with homogenizer;
Again scattered purification of air catalyst liquid is carried out covering and carry: cover by the method for coating on the laminar packaging material being downloaded to ventilative hydrophilic fabrics bag, dried by electric bellows or oven technology; Covering respectively with spraying method is downloaded on activated carbon granule and vermiculite granule, is dried by baking oven or method for airing;
Finally will cover the activated carbon granule that is loaded with purification of air catalyst liquid and cover the vermiculite granule being loaded with purification of air catalyst liquid and mix with batch mixer in proportion, load cover be loaded with purification of air catalyst liquid ventilative hydrophilic fabrics bag in be packaged into bag, before using, sealing is preserved.
The preparation method that the present invention purifies bag first makes by following method to cover for described the purification of air catalyst liquid carried: first by the catalyst carrier powder ultrasonic disperse after screening in deionized water, 40-50 DEG C is stirred 0.5-3h, removes precipitation after leaving standstill 0.5-5min; Finally, by the centrifugal 3-5min of suspension 3000-10000r/min obtained, the drying precipitate obtained; By proportioning pretreated support powder joined again in the deionized water being equivalent to total amount 60%, stir and be warmed up to 40-70 DEG C, after keeping temperature to stir 10min, with ratio, catalyst carrier, nano-catalyst particles, antiseptic, pest repellant, mite-proof agent, the fixative aqueous solution, aqueous dispersant are added reactor in order while stirring, polishing deionized water, keeps temperature to stir 1-5h; By the mixed liquor ultrasonic disperse 0.5-1.5h stirred, also ultrasonic disperse can be replaced with homogenizer;
Again scattered purification of air catalyst liquid is carried out covering and carry: cover by the method for coating on the laminar packaging material being downloaded to ventilative hydrophilic fabrics bag, dried by electric bellows or oven technology; Covering respectively with spraying method is downloaded on activated carbon granule and vermiculite granule, is dried by baking oven or method for airing;
Finally will cover the activated carbon granule that is loaded with purification of air catalyst liquid and cover the vermiculite granule being loaded with purification of air catalyst liquid and mix with batch mixer in proportion, load cover be loaded with purification of air catalyst liquid ventilative hydrophilic fabrics bag in be packaged into bag, before using, sealing is preserved.
The above technical scheme that the present invention is to provide is done following comprehensive:
1. the invention provides a kind of purification bag and preparation method, wherein, the specific collocation of three kinds of catalyst liquids and packaging material, active carbon, sword ripple vermiculite is: the catalyst of the first main purifying formaldehyde and ammonia is coated on the laminar packaging material that purifies and wrap, and covering carrying capacity is every square meter 10-150g; The catalyst of the main purifying benzene thing of the second covers and is downloaded on active carbon, and covering carrying capacity is every kilogram of 20-200g; The third can cover and be downloaded on sword ripple vermiculite by the catalyst of multiple TVOC, and covering carrying capacity is every kilogram of 10-100g.
2. the collocation method that the invention provides three kinds of catalytics that purify air is: the catalyst of the first main decomposition formaldehyde and ammonia consists of: zinc oxide 5%-20%, anatase-type nanometer titanium dioxide 9%-40%, zirconium dioxide 1%-20%; Nanometer titanium phosphate 10%-85%.Main decomposition formaldehyde, ammonia.The catalyst of the second main decomposition benzene homologues consists of: nano zine oxide 5%-40%, nano tin dioxide 2%-20%, nano silicon 5%-30%, nanometer titanium phosphate 10%-88%.Main decomposition benzene homologues.The third catalyst decomposing multiple TVOC consists of: Nano zinc dioxide impact-resistant 5%-15%, nano titanium oxide 5%-15%, anatase-type nanometer titanium dioxide 1%-5%, nano zircite 5%-20%, nanometer basic zirconium phosphate 5%-15%, nano silicon 10%-25%, nanometer titanium phosphate 5%-69%.
3. the pretreating process that the invention provides a kind of nano-catalyst carrier is: first, uses ultrasonic wave vibratory sieve removing larger particles; Afterwards, by the powder ultrasonic disperse after screening in deionized water, 40-50 DEG C is stirred 0.5-3h, removes precipitation after leaving standstill 0.5-5min; Finally, by the centrifugal 3-5min of suspension 3000-10000r/min obtained, the precipitation drying for standby obtained.
4. the invention provides a kind of packaging material purifying bag is: packaging material is the hydrophily thin slice fabric of laminar good permeability, can be yarn fabric, non-woven fabrics, non-woven cloth, compound fabric etc.The thickness of fabric is 0.01-20mm;
5. the packing material that the invention provides purification bag is cocoanut active charcoal, apricot shell active carbon, golden sword ripple vermiculite proportioning are: cocoanut active charcoal 5%-20%, apricot shell active carbon 25%-50%, sword ripple vermiculite 30%-70%; Particle is of a size of 5-24 order.
6. the collocation method that the invention provides a kind of antiseptic is: silver oxide 10%-30%, silver nitrate 10%-30%, trbasic zinc phosphate 20%-30%, zinc nitrate 10%-60%.
7. the collocation method that the invention provides a kind of pest repellant is: 3: 1 alcohol/camphortree leaf extract 10%-50%, thunder godvine extract 5%-15%, ginkgo extract 5%-10%, kaladana's extract 1%-10%, geraniol 5%-15%.
8. the collocation method that the invention provides a kind of mite-proof agent is: iodopropynyl formic acid esters 25%-60%, nano phase ag_2 o 10%-20%, Sargent gloryvine extract 20%-65%.
9. the fixative that the invention provides a kind of nano-catalyst is: the epoxy resin 828 of 10%-30%, or the EP1001 aqueous solution, also can be carboxymethyl cellulose, one or more the aqueous solution in hydroxyethylcellulose, polyvinyl acetate emulsion be as fixative.
10. the invention provides the sorbitan fatty acid ester span80 aqueous solution that a kind of nano-catalyst dispersant is 10%-20%, or 10%-30%OP emulsifier aqueous solution, other ether nonionic auxiliary agent, ester class non-ionic additive or ionic surfactants aqueous solution can also be used as dispersant.
11. by described in above 2 and 5-10, the proportioning of every active ingredient of purifying catalyst provided by the invention is: catalyst carrier 1%-20%, nano-catalyst particles 1%-25%, antiseptic 1%-10%, pest repellant 1%-15%, mite-proof agent 0.1%-5%, fixative 0.01-5%, dispersant 0.1%-15%, deionized water 5%-95.7%.
It is wrap up by thin slice breathable fabric the filler that two kinds have adsorption capacity that the present invention purifies bag, three kinds of different catalyst materials are covered to be downloaded on packaging material and two kinds of fillers respectively simultaneously and be made, by carrying out step purification to contacted air, remove the multiple harmful substances in air.Purification bag of the present invention is placed near the pollution sources of the release pernicious gases such as furniture, can Long-Term Sorption decompose the multiple pernicious gas such as formaldehyde, benzene homologues, ammonia, TVOC (the indoor organic matter existed in vapour form, hereinafter referred to as TVOC) of furniture, ornament release.Purification bag also has protection against the tide, expelling parasite, the growing of anti-bacteria and mould, the effects such as the pellet near absorption in air and peculiar smell.Utilize the materials adsorption harmful substances such as active carbon simultaneously, and the pernicious gas of absorption decomposes by logical catalyst, formed from being adsorbed onto decomposition again to the circulation of absorption, human at periodic intervals is not needed to process activation, improve the efficiency removing pernicious gas, and extend the service life of the materials such as environmental purification bag to a great extent.Detect through experiment, within 24 hours, remove formaldehyde rate 87%, antibiotic rate 99.99%, mildew-resistant 0 grade, the actual nontoxic level of acute oral toxicity test.
After adopting technique scheme, indoor air purification bag of the present invention and preparation method thereof has by purifying air step by step, the progressively pernicious gas such as decomposing formaldehyde, benzene homologues, ammonia, TVOC, and can the tangible material such as multiple deleterious particle thing in absorbed air; Do not rely on illumination, use simple, cost is lower, have no side effect, non-secondary pollution, there is anti-bacteria simultaneously, mould grow, remove odor function; Use simple, influence factor is few, efficiently solves like product Problems existing, is suitable for the advantage of the purification of air of the indoor environment such as household, office.
Detailed description of the invention
Indoor air purification bag of the present invention is long 9-20cm, wide 4-15cm, fill activated carbon granule and vermiculite granule in the ventilative hydrophilic fabrics bag of high 0.5-5cm, described fabric and activated carbon granule cover respectively with vermiculite granule and are loaded with the purification of air catalyst material that function is identical or function is different or function is incomplete same.Preferred described fabric covers and is loaded with the catalyst material that PARA FORMALDEHYDE PRILLS(91,95), ammonia etc. have catalyticing decomposition action, described activated carbon granule covers the catalyst material being loaded with to decompose benzene homologues, formaldehyde is Main Function, and described vermiculite granule covers and is loaded with to decompose the catalyst material that most of TVOC is major function.Namely the present invention purify bag be three kinds are had the catalyst material of purification function according to a definite sequence cover securely be respectively loaded in laminar breathable fabric and two kinds have on the filler of adsorption capacity, wrap up two kinds of fillers with laminar fabric and be made.By three kinds of catalyst and the particular combination purifying packaging material and two kinds of packing materials, progressively the harmful gas in air is processed.First, start to purify the larger micromolecular formaldehyde, ammonia etc. that not easily adsorb of harm at the catalyst on purification bag surface; The pernicious gases such as quick adsorption benzene,toluene,xylene are understood when gas enters the first filler in bag, and by it covering the catalyst carried, the benzene homologues of absorption is decomposed, the second filler adsorbs pernicious gases such as other TVOC simultaneously, and by it covering the catalyst carried, TVOC is decomposed, the tangible material such as the finely ground particles in air is then adsorbed by active carbon and vermiculite.
The described weight proportion covering the activated carbon granule carrying purification of air catalyst material and the vermiculite granule covering year purification of air catalyst material is 1-99%: 99-1%; Preferably covering the activated carbon granule carrying purification of air catalyst material is 30-70: 70-30 with the weight proportion of the vermiculite granule covering year purification of air catalyst material.
Instantiation is as follows: covering the activated carbon granule carrying purification of air catalyst material 1, is 1 kilogram: 99 kilograms with the weight proportion of the vermiculite granule covering year purification of air catalyst material.2, covering the activated carbon granule carrying purification of air catalyst material described in is 99 kilograms: 1 kilogram with the weight proportion of the vermiculite granule covering year purification of air catalyst material.3, covering the activated carbon granule carrying purification of air catalyst material described in is 49 kilograms: 51 kilograms with the weight proportion of the vermiculite granule covering year purification of air catalyst material.4, covering the activated carbon granule carrying purification of air catalyst material is 30 kilograms: 70 kilograms with the weight proportion of the vermiculite granule covering year purification of air catalyst material.5, covering the activated carbon granule carrying purification of air catalyst material is 70 kilograms: 30 kilograms with the weight proportion of the vermiculite granule covering year purification of air catalyst material.6, covering the activated carbon granule carrying purification of air catalyst material is 40 kilograms: 60 kilograms with the weight proportion of the vermiculite granule covering year purification of air catalyst material.
Cover specifically that to carry be first purification of air catalyst material is become purification of air catalyst liquid with other auxiliaries, then carry out covering year.
It is every square meter 10-150g that the purification of air catalyst liquid of described fabric covers carrying capacity, described fabric thickness is 0.01-20mm, the purification of air catalyst liquid of described fabric covers year technique and comprises dipping, coating or spray post-drying, described fabric bag is of a size of long 9-20cm, wide 4-15cm, high 0.5-5cm; The sealing mode of described ventilative hydrophilic fabrics bag comprises hot pressing, sewing, and described fabric comprises yarn fabric, non-woven fabrics, non-woven cloth, compound fabric; Described compound fabric is the compound fabric of yarn fabric and non-woven fabrics or non-woven cloth, or is the compound fabric of non-woven fabrics and non-woven cloth.Namely the packaging material purifying bag is a kind of hydrophily thin slice fabric of good permeability, can be yarn fabric, non-woven fabrics, non-woven cloth, compound fabric etc.The thickness of fabric is 0.01-20mm.It covering the catalyst carried is the catalyst liquid that PARA FORMALDEHYDE PRILLS(91,95), ammonia etc. have catalyticing decomposition action, and covering carrying capacity is every square meter 10-150g.Covering year technique can be dipping, coating, spray etc.Stoving process can use baking oven, hot blast, airing etc., and sealing process can be hot pressing, sewing etc.
The instantiation that the purification of air catalyst liquid of described fabric covers carrying capacity is as follows: 1, every square meter 10g.2, every square meter 150g.3, every square meter 85g.4, every square meter 40g.
It is every kilogram of 20-200g that the purification of air catalyst liquid of described activated carbon granule covers carrying capacity, described activated carbon granule is selected from coconut husk, shell, wooden, coal mass active carbon particle, described activated carbon granule particle diameter is 5-60 order, and the purification of air catalyst liquid of described activated carbon granule covers year technique and comprises dipping or spray post-drying; Described activated carbon granule is the hybrid particles of coconut husk and apricot shell active carbon arbitrary proportion, and described activated carbon granule dipping or spray post-drying are that baking oven or hot blast or airing are dried; Described coconut husk and apricot shell activated carbon weight proportioning are cocoanut active charcoal 5%-20%, apricot shell active carbon 25%-50%.Namely activated carbon granule can be the active carbon of the materials such as coconut husk, shell, wooden, ature of coal, this uses coconut husk and apricot shell active carbon hybrid particles, particle size can be 5-60 order, and activated carbon capillary is mainly applicable to for pernicious gas such as absorption benzene,toluene,xylene, part formaldehyde etc.It covers the catalyst carried be decompose benzene homologues, to cover carrying capacity be every kilogram of 20-200g stain, spray etc. for catalyst liquid that formaldehyde is Main Function.Dry work and can use baking oven, hot blast, airing etc.; The part by weight of active carbon in filler is: cocoanut active charcoal 5%-20%, apricot shell active carbon 25%-50%.
It is as follows that the purification of air catalyst liquid of described activated carbon granule covers carrying capacity instantiation: 1, every kilogram of 20g.2, every kilogram of 200g.3, every kilogram of 110g.4, every kilogram of 100g.Activated carbon granule is coconut husk or shell or wooden or coal mass active carbon particle or cocoanut active charcoal 5%-20%, apricot shell active carbon 25%-50%.
Cocoanut active charcoal and apricot shell active carbon example used in combination as follows: 1, cocoanut active charcoal 5 kilograms, apricot shell active carbon 25 kilograms.2, cocoanut active charcoal 20 kilograms, apricot shell active carbon 50 kilograms.3, cocoanut active charcoal 12 kilograms, apricot shell active carbon 36 kilograms.
It is every kilogram of 10-100g that the purification of air catalyst liquid of described vermiculite granule covers carrying capacity, and described vermiculite granule particle diameter is 10-80 order, and the purification of air catalyst liquid of described vermiculite granule covers year technique and comprises dipping or spray post-drying.Described vermiculite granule dipping or spray post-drying are that baking oven or airing are dried.Namely the size of vermiculite hole is comparatively wide respectively, and the TVOC gas molecule of the particle that applicable absorption is comparatively heterogeneous and sizes, vermiculite granule can be 10-80 order.It covering the catalyst carried is decompose the catalyst liquid that most of TVOC is major function, and covering carrying capacity is every kilogram of 10-100g.Covering year technique can be dipping, spray etc.Stoving process can use baking oven, airing etc.
Specifically formed by the material formulation of following weight proportion for the described purification of air catalyst liquid carried that covers: catalyst carrier 1%-20%, nano-catalyst particles 1%-25%, antiseptic 1%-10%, pest repellant 1%-15%, mite-proof agent 0.1%-5%, fixative 0.01-5%, dispersant 0.1%-15%, deionized water 5%-95.7%;
More specifically adopt following proportioning components example: 1, catalyst carrier 5 kilograms, nano-catalyst particles 3 kilograms, antiseptic 2 kilograms, pest repellant 1 kilogram, mite-proof agent 0.5 kilogram, fixative 1 kilogram, dispersant 3 kilograms, deionized water 84.5 kilograms; 2, catalyst carrier 1 kilogram, nano-catalyst particles 1 kilogram, antiseptic 1 kilogram, pest repellant 1 kilogram, mite-proof agent 0.1 kilogram, fixative 0.01 kilogram, dispersant 0.1 kilogram, deionized water 5 kilograms; 3, catalyst carrier 20 kilograms, nano-catalyst particles 25 kilograms, antiseptic 10 kilograms, pest repellant 15 kilograms, mite-proof agent 5 kilograms, fixative 5 kilograms, dispersant 15 kilograms, deionized water 95.7 kilograms; 4, catalyst carrier 10 kilograms, nano-catalyst particles 12 kilograms, antiseptic 5 kilograms, pest repellant 7 kilograms, mite-proof agent 2 kilograms, fixative 3 kilograms, dispersant 5 kilograms, deionized water 60 kilograms.
Described catalyst carrier is 100-300 order active carbon, 200-400 order vermiculite power, 300-1100 order porous ceramics powder, porous silica silica flour or other stable poromerics powder; Preferred described active carbon is preferably cocoanut active charcoal.This carrier can make catalyst cover carry thereon, effectively can solve the agglomeration traits of nano level catalyst material.After reuniting, nano-catalyst usefulness will lose major part, and agglomeration serious after particularly drying, catalyst activity almost loses entirely.
Preferred catalyst carrier is the mixture of activated carbon granule and porous ceramics powder, wherein 100-300 order pretreated activated carbon granule weight accounting 10%, wherein 300-350 order pretreated porous ceramics grain weight amount accounting 90%.
Described fabric and activated carbon granule and vermiculite granule cover the purification of air catalyst material carrying and be mixed with by different nanocatalyst respectively.
Specifically described fabric cover carry purification of air catalyst material in nanocatalyst formed by following weight proportion material formulation: anatase-type nanometer titanium dioxide 9%-40%, zinc oxide 5%-20%, zirconium dioxide 1%-20%, nanometer titanium phosphate 10%-85%; Namely described fabric cover carry purification of air catalyst material in nanocatalyst weight consist of: photocatalyst is anatase-type nanometer titanium dioxide 9%-40%, zinc oxide 5%-20%, zirconium dioxide 1%-20%, nanometer titanium phosphate 10%-85%.Main decomposition formaldehyde, ammonia.
More specifically adopt following proportioning components example: 1, anatase-type nanometer titanium dioxide 20 kilograms, 8 kilograms, zinc oxide, zirconium dioxide 15 kilograms, nano silicon 10 kilograms, nanometer titanium phosphate 47 kilograms.2, anatase-type nanometer titanium dioxide 9 kilograms, 5 kilograms, zinc oxide, zirconium dioxide 1 kilogram, nanometer titanium phosphate 10 kilograms; 3, anatase-type nanometer titanium dioxide 40 kilograms, 20 kilograms, zinc oxide, zirconium dioxide 20 kilograms, nanometer titanium phosphate 85 kilograms; 4, anatase-type nanometer titanium dioxide 26 kilograms, 22 kilograms, zinc oxide, zirconium dioxide 9 kilograms; Nanometer titanium phosphate 47 kilograms.
Described activated carbon granule covers nanocatalyst in the purification of air catalyst material carried and is formed by following weight proportion material formulation: nano zine oxide 5%-40%, nano tin dioxide 2%-20%, nano silicon 5%-30%, nanometer titanium phosphate 10%-88%; Namely described activated carbon granule cover carry purification of air catalyst material in nanocatalyst weight consist of: nano zine oxide 5%-40%, nano tin dioxide 2%-20%, nano silicon 5%-30%, nanometer titanium phosphate 10%-88%.Main decomposition benzene homologues and formaldehyde.
More specifically adopt following proportioning components example: 1, nano zine oxide 20 kilograms, nano tin dioxide 10 kilograms, nano silicon 10 kilograms, nanometer titanium phosphate 60 kilograms.2, nano zine oxide 5 kilograms, nano tin dioxide 2 kilograms, nano silicon 5 kilograms, nanometer titanium phosphate 10 kilograms; 3, nano zine oxide 40 kilograms, nano tin dioxide 20 kilograms, nano silicon 30 kilograms, nanometer titanium phosphate 88 kilograms; 4, nano zine oxide 22 kilograms, nano tin dioxide 11 kilograms, nano silicon 18 kilograms, nanometer titanium phosphate 48 kilograms.
Described vermiculite granule covers nanocatalyst in the purification of air catalyst material carried and is formed by following weight proportion material formulation: nano titanium oxide 1%-20%, nano zircite 1%-20%, nanometer basic zirconium phosphate 1%-30%, nano silicon 10%-25%, nanometer titanium phosphate 5%-87%; Described vermiculite granule covers nanocatalyst weight in the purification of air catalyst material carried and consists of: nano titanium oxide 1%-20%, nano zircite 1%-20%, nanometer basic zirconium phosphate 1%-30%, nano silicon 10%-25%, nanometer titanium phosphate 5%-87%.
More specifically adopt following proportioning components example: 1, nano titanium oxide 1 kilogram, nano zircite 1 kilogram, nanometer basic zirconium phosphate 1 kilogram, nano silicon 10 kilograms, nanometer titanium phosphate 5 kilograms.2, nano titanium oxide 20 kilograms, nano zircite 20 kilograms, nanometer basic zirconium phosphate 30 kilograms, nano silicon 25 kilograms, nanometer titanium phosphate 87 kilograms.3, nano titanium oxide 11 kilograms, nano zircite 11 kilograms, nanometer basic zirconium phosphate 16 kilograms, nano silicon 18 kilograms, nanometer titanium phosphate 41 kilograms.
The following proportioning components example of preferred employing: 1, nano titanium oxide 12 kilograms, nano zircite 10 kilograms, nanometer basic zirconium phosphate 13 kilograms, nano silicon 15 kilograms, nano-zinc sulfide 5 kilograms, Nano cadmium sulphide 3 kilograms, Nano lead sulfide 2 kilograms, nanometer titanium phosphate 40 kilograms.2, nano titanium oxide 1 kilogram, nano zircite 1 kilogram, nanometer basic zirconium phosphate 1 kilogram, nano silicon 10 kilograms, nanometer titanium phosphate 4 kilograms, nano-zinc sulfide 1 kilogram, Nano cadmium sulphide 1 kilogram, Nano lead sulfide 1 kilogram.3, nano titanium oxide 15%, nano zircite 15%, nanometer basic zirconium phosphate 25%, nano silicon 25%, nanometer titanium phosphate 84%, nano-zinc sulfide 6%, Nano cadmium sulphide 5%, Nano lead sulfide 5%.4, nano titanium oxide 8 kilograms, nano zircite 8 kilograms, nanometer basic zirconium phosphate 13 kilograms, nano silicon 13 kilograms, nanometer titanium phosphate 44 kilograms, nano-zinc sulfide 3 kilograms, Nano cadmium sulphide 3 kilograms, Nano lead sulfide 3 kilograms.
Described antiseptic is formed by following weight proportion material formulation: silver oxide 10%-30%, silver nitrate 10%-30%, trbasic zinc phosphate 20%-30%, zinc nitrate 10%-60%; Namely described antiseptic weight consists of silver oxide 10%-30%, silver nitrate 10%-30%, trbasic zinc phosphate 20%-30%, zinc nitrate 10%-60%.More specifically adopt following proportioning components example: 1, silver oxide 10 kilograms, silver nitrate 20 kilograms, trbasic zinc phosphate 25 kilograms, zinc nitrate 45 kilograms.2, silver oxide 10 kilograms, silver nitrate 10 kilograms, trbasic zinc phosphate 20 kilograms, zinc nitrate 10 kilograms.3, silver oxide 30 kilograms, silver nitrate 30 kilograms, trbasic zinc phosphate 30 kilograms, zinc nitrate 60 kilograms.4, silver oxide 20 kilograms, silver nitrate 20 kilograms, trbasic zinc phosphate 25 kilograms, zinc nitrate 30 kilograms.
Described pest repellant is formed by following proportioning material formulation: the ethanol of 3: 1 weight ratios/camphortree leaf extract mixture 10%-50%, thunder godvine extract 5%-15%, ginkgo extract 5%-10%, kaladana's extract 1%-10%, geraniol 5%-15%;
More specifically adopt following proportioning components example: 1,3: 1 ethanol/35 kilograms, camphortree leaf extract mixture, thunder godvine extract 30 kilograms, ginkgo extract 10 kilograms, kaladana's extract 10 kilograms, geraniol 15 kilograms.2, ethanol/10 kilograms, the camphortree leaf extract mixture of 3: 1 weight ratios, thunder godvine extract 5 kilograms, ginkgo extract 5 kilograms, kaladana's extract 1 kilogram, geraniol 5 kilograms; 3, ethanol/50 kilograms, the camphortree leaf extract mixture of 3: 1 weight ratios, thunder godvine extract 15 kilograms, ginkgo extract 10 kilograms, kaladana's extract 10 kilograms, geraniol 15 kilograms; 4, ethanol/30 kilograms, the camphortree leaf extract mixture of 3: 1 weight ratios, thunder godvine extract 22 kilograms, ginkgo extract 8 kilograms, kaladana's extract 5 kilograms, geraniol 10 kilograms.
Described mite-proof agent is formed by following weight proportion material formulation: iodopropynyl formic acid esters 25%-60%, nano phase ag_2 o 10%-20%, Sargent gloryvine extract 20%-65%; Described mite-proof agent weight consists of iodopropynyl formic acid esters 25%-60%, nano phase ag_2 o 10%-20%, Sargent gloryvine extract 20%-65%.
More specifically adopt following proportioning components example: 1, iodopropynyl formic acid esters 30 kilograms, nano phase ag_2 o 10 kilograms, Sargent gloryvine extract 60 kilograms.2, iodopropynyl formic acid esters 25 kilograms, nano phase ag_2 o 10 kilograms, Sargent gloryvine extract 20 kilograms.3, iodopropynyl formic acid esters 60 kilograms, nano phase ag_2 o 20 kilograms, Sargent gloryvine extract 65 kilograms.4, iodopropynyl formic acid esters 42 kilograms, nano phase ag_2 o 15 kilograms, Sargent gloryvine extract 42 kilograms.
Described fixative is the epoxy resin 828 of 10%-30%, or the EP1001 aqueous solution, also can be carboxymethyl cellulose, one or more the aqueous solution in hydroxyethylcellulose, polyvinyl acetate emulsion;
More specifically adopt following example: 1, the epoxy resin 828 of 10%, or the EP1001 aqueous solution, or carboxymethyl cellulose, or the aqueous solution of hydroxyethylcellulose or polyvinyl acetate emulsion; 2, the epoxy resin 828 of 20%, or the EP1001 aqueous solution, or carboxymethyl cellulose, or the aqueous solution of hydroxyethylcellulose or polyvinyl acetate emulsion; 3, the epoxy resin 828 of 30%, or the EP1001 aqueous solution, or carboxymethyl cellulose, or the aqueous solution of hydroxyethylcellulose or polyvinyl acetate emulsion.
Described dispersant is the sorbitan fatty acid ester span80 aqueous solution of 10%-20%, or 10%-30%OP emulsifier aqueous solution, and other ether nonionic auxiliary agent, ester class non-ionic additive or ionic surfactants aqueous solution can also be used as dispersant;
More specifically adopt following example: 1, the sorbitan fatty acid ester span80 aqueous solution of 10%, or 10%OP emulsifier aqueous solution, or its ether nonionic auxiliary agent of same concentration, ester class non-ionic additive or ionic surfactants aqueous solution; 2, the sorbitan fatty acid ester span80 aqueous solution of 20%, or 30%OP emulsifier aqueous solution, or other ether nonionic auxiliary agent of same concentration, ester class non-ionic additive or ionic surfactants aqueous solution; 3, the sorbitan fatty acid ester span80 aqueous solution of 15%, or 15%OP emulsifier aqueous solution, or other ether nonionic auxiliary agent of same concentration, ester class non-ionic additive or ionic surfactants aqueous solution.
Described deionized water is the deionized water of resistivity at more than 10M Ω.
Make through following method for the described purification of air catalyst liquid carried that covers: first by the catalyst carrier powder ultrasonic disperse after screening in deionized water, 40-50 DEG C is stirred 0.5 or 1 or 3h, removes precipitation after leaving standstill 0.5 or 1 or 3 or 5min; Finally, by the suspension 3000 or 6000 that obtains or 10000r/min centrifugal 3 or 4 or 5min, the drying precipitate obtained; By proportioning pretreated support powder joined again in the deionized water being equivalent to total amount 60%, stir and be warmed up to 40 or 55 or 70 DEG C, after keeping temperature to stir 10min, with ratio, catalyst carrier, nano-catalyst particles, antiseptic, pest repellant, mite-proof agent, the fixative aqueous solution, aqueous dispersant are added reactor in order while stirring, polishing deionized water, keeps temperature to stir 1 or 3 or 5h; By the mixed liquor ultrasonic disperse 0.5 or 1 that stirred or 1.5h, also ultrasonic disperse can be replaced with homogenizer;
Cover the activated carbon granule that is loaded with purification of air catalyst liquid and cover the vermiculite granule being loaded with purification of air catalyst liquid and mix with batch mixer in proportion, load cover be loaded with purification of air catalyst liquid ventilative hydrophilic fabrics bag in be packaged into bag, before using, sealing is preserved.
Of the present invention purification bag preparation method be first with following method make for described cover carry purification of air catalyst liquid: first by screening after catalyst carrier powder ultrasonic disperse in deionized water, 40-50 DEG C is stirred 0.5 or 1 or 3h, removes precipitation after leaving standstill 0.5 or 1 or 3 or 5min; Finally, by the suspension 3000 or 6000 that obtains or 10000r/min centrifugal 3 or 4 or 5min, the drying precipitate obtained; By proportioning pretreated support powder joined again in the deionized water being equivalent to total amount 60%, stir and be warmed up to 40 or 55 or 70 DEG C, after keeping temperature to stir 10min, with ratio, catalyst carrier, nano-catalyst particles, antiseptic, pest repellant, mite-proof agent, the fixative aqueous solution, aqueous dispersant are added reactor in order while stirring, polishing deionized water, keeps temperature to stir 1 or 3 or 5h; By the mixed liquor ultrasonic disperse 0.5 or 1 that stirred or 1.5h, also ultrasonic disperse can be replaced with homogenizer;
Again scattered purification of air catalyst liquid is carried out covering and carry: cover by the method for coating on the laminar packaging material being downloaded to ventilative hydrophilic fabrics bag, dried by electric bellows or oven technology; Covering respectively with spraying method is downloaded on activated carbon granule and vermiculite granule, is dried by baking oven or method for airing;
Finally will cover the activated carbon granule that is loaded with purification of air catalyst liquid and cover the vermiculite granule being loaded with purification of air catalyst liquid and mix with batch mixer in proportion, load cover be loaded with purification of air catalyst liquid ventilative hydrophilic fabrics bag in be packaged into bag, before using, sealing is preserved.
The most preferred embodiment is as follows:
The formulation by weight composition of purifying catalyst reagent is: catalyst carrier 5%, nano-catalyst particles 3%, antiseptic 2%, pest repellant 1%, mite-proof agent 0.5%, fixative 1%, dispersant 3%, deionized water 84.5%.
The composition of every composition of purifying catalyst reagent is:
(1) 300-350 order pretreated porous ceramics grain weight amount accounting 90%, 100-300 order pretreated activated carbon granule weight accounting 10% in catalyst carrier.
(2) nanocatalyst proportioning
The weight proportion of ventilative hydrophilic fabrics bag nanocatalyst (catalyst reagent) is: anatase-type nanometer titanium dioxide 20 kilograms, 8 kilograms, zinc oxide, zirconium dioxide 15 kilograms, nano silicon 10 kilograms, nanometer titanium phosphate 47 kilograms.
The weight of activated carbon granule nanocatalyst (catalyst reagent) consists of: nano zine oxide 20 kilograms, nano tin dioxide 10 kilograms, nano silicon 10 kilograms, nanometer titanium phosphate 60 kilograms.
The weight proportion of vermiculite granule particle nanocatalyst (catalyst reagent) composition is: nano titanium oxide 12 kilograms, nano zircite 10 kilograms, nanometer basic zirconium phosphate 13 kilograms, nano silicon 15 kilograms, nano-zinc sulfide 5 kilograms, Nano cadmium sulphide 3 kilograms, Nano lead sulfide 2 kilograms, nanometer titanium phosphate 40 kilograms.
The weight proportion of antiseptic composition is: silver oxide 10 kilograms, silver nitrate 20 kilograms, trbasic zinc phosphate 25 kilograms, zinc nitrate 45 kilograms.
The weight proportion of pest repellant composition is: 3: 1 alcohol/35 kilograms, camphortree leaf extract mixture, thunder godvine extract 30 kilograms, ginkgo extract 10 kilograms, kaladana's extract 10 kilograms, geraniol 15 kilograms.
The weight proportion of mite-proof agent composition is: iodopropynyl formic acid esters 30 kilograms, nano phase ag_2 o 10 kilograms, Sargent gloryvine extract 60 kilograms.
Fixative is epoxy resin 828 aqueous solution of 30%.
Dispersant is the sorbitan fatty acid ester span80 aqueous solution of 20%.
Deionized water is the deionized water of resistivity at more than 10M Ω.
Purification handbag material is, and: PP absorbs water non-woven fabrics, and thickness is 0.1mm, and on it, the first catalyst covers carrying capacity is 40g/m
2.Purification bag is of a size of: long 14cm, wide 10cm, high 0.7cm.
Packing material is:
Cocoanut active charcoal 10 kilograms, 10-24 order, iodine number 1100 are covered and are carried the second catalyst liquid 100g/Kg;
Apricot shell active carbon 30 kilograms, 10-24 order, iodine number 900-1000 cover and carry the second catalyst liquid 100g/Kg;
Golden sword ripple vermiculite 60 kilograms, 10-30 order, cover and carry the third catalyst amount of liquid medicine 100g/Kg;
Preparation method first makes by following method to cover for described the purification of air catalyst liquid carried: first by the catalyst carrier powder ultrasonic disperse after screening in deionized water, 40-50 DEG C is stirred 2h, leaves standstill after 3min and removes precipitation; Finally, by the centrifugal 4min of suspension 6000r/min obtained, the drying precipitate obtained; By proportioning pretreated support powder joined again in the deionized water being equivalent to total amount 60%, stir and be warmed up to 55 DEG C, after keeping temperature to stir 10min, with ratio, catalyst carrier, nano-catalyst particles, antiseptic, pest repellant, mite-proof agent, the fixative aqueous solution, aqueous dispersant are added reactor in order while stirring, polishing deionized water, keeps temperature to stir 3h; By the mixed liquor ultrasonic disperse 1h stirred, also ultrasonic disperse can be replaced with homogenizer;
Again scattered purification of air catalyst liquid is carried out covering and carry: cover by the method for coating on the laminar packaging material being downloaded to ventilative hydrophilic fabrics bag, dried by electric bellows or oven technology; Covering respectively with spraying method is downloaded on activated carbon granule and vermiculite granule, is dried by baking oven or method for airing;
Finally will cover the activated carbon granule that is loaded with purification of air catalyst liquid and cover the vermiculite granule being loaded with purification of air catalyst liquid and mix with batch mixer in proportion, load cover be loaded with purification of air catalyst liquid ventilative hydrophilic fabrics bag in be packaged into bag, before using, sealing is preserved.
The product effect detection that the program obtains
1. formaldehyde removing effect
Testing agency: national building materials industrial technology supervision research center numbering (NO.) 201402CW109
The method of inspection detects with reference to JCT 1074-2008 " function of purifying indoor air coating material purifying property " detection method.
Experiment condition: temperature (20 ± 20 DEG C; Relative humidity (50 ± 10) %.
Testing result sees the following form 2
| Sequence number | Test item | Standard-required | Assay | Conclusion |
| 1 | 24 hours purifying formaldehyde efficiency % | ≥75 | 86.3 | Qualified |
| 2 | Purifying formaldehyde effect persistence % | ≥60 | 74.1 | Qualified |
2. antibacterial effect
Testing agency: logical mark standard technique serves inspection center of (Shanghai) Co., Ltd.
The method of inspection detects with reference to the flat the Schlieren method of AATCC147-2011.
Testing result (qualitative antibacterial effect) sees the following form 3
| Sequence number | Test item | Test bacterial classification | Growing state | Conclusion |
| 1 | Antibacterial effect | Staphylococcus aureus | Grow without experimental bacteria bottom sample | There is antibacterial effect |
3. nontoxic detection
Testing agency: logical mark standard technique serves inspection center of (Shanghai) Co., Ltd.
Method of inspection acute oral toxicity detects: ISO 10993.11:206.
Experimental result: animal used as test has no any poisoning symptom in contamination in 14 days, carries out general pathology to animal used as test and dissects no abnormality seen.
Conclusion: sample is to the LD50 of passing through mouth > 5.0g/Kg of rat, and according to acute toxicity classification, the true border of this sample is nontoxic.
The present invention is a kind of environmental protection purification of air bag, for purifying the harmful substances such as formaldehyde that the indoor pollution sources such as furniture discharge.During use, purification bag is positioned in furniture or by furniture, purification bag is allowed fully to contact with pernicious gas source of release, without the need to illumination, the pernicious gas such as formaldehyde, benzene homologues, ammonia, TVOC that pollution sources discharge can be decomposed for a long time, and by the specific collocation of three kinds of catalyst and packaging material, active carbon, vermiculite, first the larger formaldehyde of harm is purified, secondly, the adsorption capacity of active carbon to benzene is utilized to purify benzene homologues, finally, the adsorption capacity of vermiculite to sizes nuisance is utilized to purify TVOC; There is the function of protection against the tide, antibacterial and mouldproof, removing peculiar smell simultaneously.
Cardinal principle of the present invention utilizes the materials adsorption harmful substances such as active carbon, and by catalyst, the pernicious gas of absorption is decomposed, formed from being adsorbed onto decomposition again to the circulation of absorption, thus realize cleaning self, human at periodic intervals is not needed to process, improve the efficiency removing pernicious gas, and extend the service life of environmental purification material to a great extent.
Claims (10)
1. an indoor air purification bag, it is characterized in that filling activated carbon granule and vermiculite granule in ventilative hydrophilic fabrics bag, described fabric and activated carbon granule cover respectively with vermiculite granule and are loaded with the purification of air catalyst material that function is identical or function is different or function is incomplete same.
2. purify bag according to claim 1, it is characterized in that described fabric covers and be loaded with the catalyst material that PARA FORMALDEHYDE PRILLS(91,95), ammonia etc. have catalyticing decomposition action, described activated carbon granule covers the catalyst material being loaded with to decompose benzene homologues, formaldehyde is Main Function, and described vermiculite granule covers and is loaded with to decompose the catalyst material that most of TVOC is major function.
3. purify bag according to claim 1, it is characterized in that covering the activated carbon granule carrying purification of air catalyst material is 1-99%: 99-1% with the weight proportion of the vermiculite granule covering year purification of air catalyst material; Describedly cover that to carry be first purification of air catalyst material is become purification of air catalyst liquid with other auxiliaries, then carry out covering year;
It is every square meter 10-150g that the purification of air catalyst liquid of described fabric covers carrying capacity, described fabric thickness is 0.01-20mm, the purification of air catalyst liquid of described fabric covers year technique and comprises dipping, coating or spray post-drying, described fabric bag is of a size of long 9-20cm, wide 4-15cm, high 0.5-5cm;
It is every kilogram of 20-200g that the purification of air catalyst liquid of described activated carbon granule covers carrying capacity, described activated carbon granule is selected from coconut husk, shell, wooden, coal mass active carbon particle, described activated carbon granule particle diameter is 5-60 order, and the purification of air catalyst liquid of described activated carbon granule covers year technique and comprises dipping or spray post-drying;
It is every kilogram of 10-100g that the purification of air catalyst liquid of described vermiculite granule covers carrying capacity, and described vermiculite granule particle diameter is 10-80 order, and the purification of air catalyst liquid of described vermiculite granule covers year technique and comprises dipping or spray post-drying.
4. purify bag according to claim 3, it is characterized in that covering the activated carbon granule carrying purification of air catalyst liquid is 30-70: 70-30 with the weight proportion of the vermiculite granule covering year purification of air catalyst liquid;
The sealing mode of described ventilative hydrophilic fabrics bag comprises hot pressing, sewing, and described fabric comprises yarn fabric, non-woven fabrics, non-woven cloth, compound fabric;
Described activated carbon granule is the hybrid particles of coconut husk and apricot shell active carbon arbitrary proportion, and described activated carbon granule dipping or spray post-drying are that baking oven or hot blast or airing are dried;
Described vermiculite granule dipping or spray post-drying are that baking oven or airing are dried.
5. purification bag according to claim 3 or 4, it is characterized in that described purification of air catalyst liquid is formulated by the raw material of following weight proportion: catalyst carrier 1%-20%, nano-catalyst particles 1%-25%, appropriate antiseptic, pest repellant, mite-proof agent, fixative, dispersant and deionized water;
Described fabric and activated carbon granule and vermiculite granule cover the purification of air catalyst liquid carrying and be mixed with by different nanocatalyst respectively.
6. purify bag according to claim 5, it is characterized in that described catalyst carrier is 100-300 order active carbon, 200-400 order vermiculite power, 300-1100 order porous ceramics powder, porous silica silica flour or other stable poromerics powder;
Described fabric covers nanocatalyst in the purification of air catalyst liquid carried and is formed by following weight proportion material formulation: anatase-type nanometer titanium dioxide 9%-40%, zinc oxide 5%-20%, zirconium dioxide 1%-20%; Nanometer titanium phosphate 10%-85%;
Described activated carbon granule covers nanocatalyst in the purification of air catalyst liquid carried and is formed by following weight proportion material formulation: nano zine oxide 5%-40%, nano tin dioxide 2%-20%, nano silicon 5%-30%, nanometer titanium phosphate 10%-88%;
Described vermiculite granule covers nanocatalyst in the purification of air catalyst liquid carried and is formed by the material formulation comprising following weight proportion: nano titanium oxide 1%-20%, nano zircite 1%-20%, nanometer basic zirconium phosphate 1%-30%, nano silicon 10%-25%, nanometer titanium phosphate 5%-87%;
Described appropriate antiseptic, pest repellant, mite-proof agent, fixative, dispersant and deionized water are appropriate antiseptic, pest repellant, mite-proof agent, fixative, dispersant and deionized water 5%-95.7%.
7. purify bag according to claim 6, it is characterized in that described purification of air catalyst liquid is formulated by the raw material of following weight proportion: catalyst carrier 1%-20%, nano-catalyst particles 1%-25%, antiseptic 1%-10%, pest repellant 1%-15%, mite-proof agent 0.1%-5%, fixative 0.01-5%, dispersant 0.1%-15%, deionized water 5%-95.7%;
Described vermiculite granule covers nanocatalyst in the purification of air catalyst liquid carried and is formed by following weight proportion material formulation: nano titanium oxide 1%-15%, nano zircite 1%-15%, nanometer basic zirconium phosphate 1%-25%, nano silicon 10%-25%, nanometer titanium phosphate 4%-84%, nano-zinc sulfide 1%-6%, Nano cadmium sulphide 1%-5%, Nano lead sulfide 1%-5%.
8. purify bag according to claim 7, it is characterized in that described antiseptic is formulated by following weight proportion raw material: silver oxide 10%-30%, silver nitrate 10%-30%, trbasic zinc phosphate 20%-30%, zinc nitrate 10%-60%;
Described pest repellant is formulated by following proportioning raw material: the ethanol of 3: 1 weight ratios/camphortree leaf extract mixture 10%-50%, thunder godvine extract 5%-15%, ginkgo extract 5%-10%, kaladana's extract 1%-10%, geraniol 5%-15%;
Described mite-proof agent is formulated by following weight proportion raw material: iodopropynyl formic acid esters 25%-60%, nano phase ag_2 o 10%-20%, Sargent gloryvine extract 20%-65%;
Described fixative is the epoxy resin 828 of 10%-30%, or the EP1001 aqueous solution, also can be carboxymethyl cellulose, and one or more the aqueous solution in hydroxyethylcellulose, polyvinyl acetate emulsion is as fixative;
Described dispersant is the sorbitan fatty acid ester span80 aqueous solution of 10%-20%, or 10%-30%OP emulsifier aqueous solution, and other ether nonionic auxiliary agent, ester class non-ionic additive or ionic surfactants aqueous solution can also be used as dispersant;
Described deionized water is the deionized water of resistivity at more than 10M Ω.
9. purify bag according to claim 5, it is characterized in that being made up of following method: first by the catalyst carrier powder ultrasonic disperse after screening in deionized water, 40-50 DEG C is stirred 0.5-3h, leaves standstill after 0.5-5min and removes precipitation; Finally, by the centrifugal 3-5min of suspension 3000-10000r/min obtained, the drying precipitate obtained; By proportioning pretreated support powder joined again in the deionized water being equivalent to total amount 60%, stir and be warmed up to 40-70 DEG C, after keeping temperature to stir 10min, with ratio, catalyst carrier, nano-catalyst particles, antiseptic, pest repellant, mite-proof agent, the fixative aqueous solution, aqueous dispersant are added reactor in order while stirring, polishing deionized water, keeps temperature to stir 1-5h; The mixed liquor ultrasonic disperse 0.5-1.5h stirred is made purification of air catalyst liquid, also ultrasonic disperse can be replaced to make purification of air catalyst liquid with homogenizer;
Again scattered purification of air catalyst liquid is carried out covering and carry: cover by the method for coating on the laminar packaging material being downloaded to ventilative hydrophilic fabrics bag, dried by electric bellows or oven technology; Covering respectively with dipping method is downloaded on activated carbon granule and vermiculite granule, is dried by baking oven or method for airing;
Finally will cover the activated carbon granule that is loaded with purification of air catalyst liquid and cover the vermiculite granule being loaded with purification of air catalyst liquid and mix with batch mixer in proportion, load cover be loaded with purification of air catalyst liquid ventilative hydrophilic fabrics bag in be packaged into bag, before using, sealing is preserved.
10. described in a claim 1, purify the preparation method of bag, it is characterized in that first making by following method covering for described the purification of air catalyst liquid carried: the catalyst carrier powder ultrasonic disperse after screening is in deionized water, 40-50 DEG C is stirred 0.5-3h, removes precipitation after leaving standstill 0.5-5min; Finally, by the centrifugal 3-5min of suspension 3000-10000r/min obtained, the drying precipitate obtained; By proportioning pretreated support powder joined again in the deionized water being equivalent to total amount 60%, stir and be warmed up to 40-70 DEG C, after keeping temperature to stir 10min, with ratio, catalyst carrier, nano-catalyst particles, antiseptic, pest repellant, mite-proof agent, the fixative aqueous solution, aqueous dispersant are added reactor in order while stirring, polishing deionized water, keeps temperature to stir 1-5h; By the mixed liquor ultrasonic disperse 0.5-1.5h stirred, also ultrasonic disperse can be replaced with homogenizer;
Again scattered purification of air catalyst liquid is carried out covering and carry: cover by the method for coating on the laminar packaging material being downloaded to ventilative hydrophilic fabrics bag, dried by electric bellows or oven technology; Covering respectively with dipping method is downloaded on activated carbon granule and vermiculite granule, is dried by baking oven or method for airing;
The activated carbon granule that covering of finally upper step being obtained is loaded with purification of air catalyst liquid with cover the vermiculite granule being loaded with purification of air catalyst liquid and mix with batch mixer in proportion, load cover be loaded with purification of air catalyst liquid ventilative hydrophilic fabrics bag in be packaged into bag, before using, sealing is preserved.
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| CN201410359602.6A CN104209091B (en) | 2014-07-28 | 2014-07-28 | Indoor air purification bag and preparation method thereof |
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| CN201410359602.6A Active CN104209091B (en) | 2014-07-28 | 2014-07-28 | Indoor air purification bag and preparation method thereof |
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| CN104529243A (en) * | 2014-12-23 | 2015-04-22 | 青岛宏赛环保科技有限公司 | Method for manufacturing multifunctional diatomite air purification package |
| CN104710502A (en) * | 2015-03-18 | 2015-06-17 | 浙江工商大学 | Method for efficiently extracting triptolide and tripdiolide with ionic liquid |
| CN105032155A (en) * | 2015-07-31 | 2015-11-11 | 东北林业大学 | Formaldehyde remover |
| CN106268300A (en) * | 2016-08-26 | 2017-01-04 | 吴伟堂 | A kind of preparation method of air purifying preparation |
| CN106390738A (en) * | 2016-11-16 | 2017-02-15 | 无锡五棵树环保科技有限公司 | Photocatalyst formaldehyde removing spraying agent |
| CN106621685A (en) * | 2016-12-16 | 2017-05-10 | 山东金冠网具有限公司 | Air purifying net and making method thereof |
| CN106731766A (en) * | 2016-11-16 | 2017-05-31 | 无锡五棵树环保科技有限公司 | It is a kind of environmentally friendly except formaldehyde spray |
| CN107029552A (en) * | 2017-05-11 | 2017-08-11 | 天津清科环保科技有限公司 | It is a kind of to be used for self-assembled coating cloth or paper of the VOCs such as formaldehyde improvement and preparation method thereof |
| CN107185399A (en) * | 2017-05-24 | 2017-09-22 | 黄丽英 | Except formaldehyde articles for use |
| CN107790101A (en) * | 2017-11-21 | 2018-03-13 | 上海纳米技术及应用国家工程研究中心有限公司 | Preparation method of purifying formaldehyde material and products thereof and application |
| CN108262008A (en) * | 2016-12-30 | 2018-07-10 | 天怡（厦门）环保科技有限公司 | A kind of preparation of high function adsorbed film of sustainable removal exhaust gas containing VOCs and its application process |
| CN108940227A (en) * | 2017-05-19 | 2018-12-07 | 宁波大学 | It is a kind of to remove polymer adsorbing material of formaldehyde in air and preparation method thereof |
| CN110270352A (en) * | 2018-03-15 | 2019-09-24 | 陈锋 | A kind of composite photo catalyst and preparation method thereof |
| CN110339810A (en) * | 2018-04-02 | 2019-10-18 | 广西大学 | A kind of formaldehyde absorbing active carbon and preparation method thereof |
| CN110559794A (en) * | 2019-10-21 | 2019-12-13 | 沈鸿裕 | Formula of preparation for purifying indoor air |
| CN110756200A (en) * | 2019-04-19 | 2020-02-07 | 天津日中环保科技股份有限公司 | Nano oxygen catalyst air purifying agent and preparation method thereof |
| CN111408268A (en) * | 2020-04-26 | 2020-07-14 | 山东雪圣电器有限公司 | Antibacterial odor-removing catalyst block |
| CN111604029A (en) * | 2020-05-15 | 2020-09-01 | 吴丹妮 | Modified activated carbon composite material and preparation method thereof |
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| CN104529243A (en) * | 2014-12-23 | 2015-04-22 | 青岛宏赛环保科技有限公司 | Method for manufacturing multifunctional diatomite air purification package |
| CN104710502A (en) * | 2015-03-18 | 2015-06-17 | 浙江工商大学 | Method for efficiently extracting triptolide and tripdiolide with ionic liquid |
| CN104710502B (en) * | 2015-03-18 | 2016-08-03 | 浙江工商大学 | A kind of method utilizing ionic liquid extract triptolide and B prime |
| CN105032155A (en) * | 2015-07-31 | 2015-11-11 | 东北林业大学 | Formaldehyde remover |
| CN106268300A (en) * | 2016-08-26 | 2017-01-04 | 吴伟堂 | A kind of preparation method of air purifying preparation |
| CN106731766A (en) * | 2016-11-16 | 2017-05-31 | 无锡五棵树环保科技有限公司 | It is a kind of environmentally friendly except formaldehyde spray |
| CN106390738A (en) * | 2016-11-16 | 2017-02-15 | 无锡五棵树环保科技有限公司 | Photocatalyst formaldehyde removing spraying agent |
| CN106621685A (en) * | 2016-12-16 | 2017-05-10 | 山东金冠网具有限公司 | Air purifying net and making method thereof |
| CN106621685B (en) * | 2016-12-16 | 2019-01-15 | 山东金冠网具有限公司 | A kind of air-purifying net and preparation method thereof |
| CN108262008A (en) * | 2016-12-30 | 2018-07-10 | 天怡（厦门）环保科技有限公司 | A kind of preparation of high function adsorbed film of sustainable removal exhaust gas containing VOCs and its application process |
| CN107029552A (en) * | 2017-05-11 | 2017-08-11 | 天津清科环保科技有限公司 | It is a kind of to be used for self-assembled coating cloth or paper of the VOCs such as formaldehyde improvement and preparation method thereof |
| CN108940227B (en) * | 2017-05-19 | 2020-12-29 | 宁波大学 | Polymer adsorption material capable of removing formaldehyde in air and preparation method thereof |
| CN108940227A (en) * | 2017-05-19 | 2018-12-07 | 宁波大学 | It is a kind of to remove polymer adsorbing material of formaldehyde in air and preparation method thereof |
| CN107185399A (en) * | 2017-05-24 | 2017-09-22 | 黄丽英 | Except formaldehyde articles for use |
| CN107790101A (en) * | 2017-11-21 | 2018-03-13 | 上海纳米技术及应用国家工程研究中心有限公司 | Preparation method of purifying formaldehyde material and products thereof and application |
| CN110270352A (en) * | 2018-03-15 | 2019-09-24 | 陈锋 | A kind of composite photo catalyst and preparation method thereof |
| CN110339810A (en) * | 2018-04-02 | 2019-10-18 | 广西大学 | A kind of formaldehyde absorbing active carbon and preparation method thereof |
| CN110756200A (en) * | 2019-04-19 | 2020-02-07 | 天津日中环保科技股份有限公司 | Nano oxygen catalyst air purifying agent and preparation method thereof |
| CN110559794A (en) * | 2019-10-21 | 2019-12-13 | 沈鸿裕 | Formula of preparation for purifying indoor air |
| CN111408268A (en) * | 2020-04-26 | 2020-07-14 | 山东雪圣电器有限公司 | Antibacterial odor-removing catalyst block |
| CN111604029A (en) * | 2020-05-15 | 2020-09-01 | 吴丹妮 | Modified activated carbon composite material and preparation method thereof |
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