CN104209091B - Indoor air purification bag and preparation method thereof - Google Patents
Indoor air purification bag and preparation method thereof Download PDFInfo
- Publication number
- CN104209091B CN104209091B CN201410359602.6A CN201410359602A CN104209091B CN 104209091 B CN104209091 B CN 104209091B CN 201410359602 A CN201410359602 A CN 201410359602A CN 104209091 B CN104209091 B CN 104209091B
- Authority
- CN
- China
- Prior art keywords
- purification
- activated carbon
- catalyst
- air
- granule
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Catalysts (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The present invention relates to a kind of indoor air purification bag and preparation method thereof, be inconvenient to use problem to solve prior art complexity, purification bag be in ventilative hydrophilic fabricses bag filling cover respectively be loaded with function phase with or function is different or activated carbon granule and vermiculite granule of the incomplete same purification of air catalyst material of function.The fabric covers and is loaded with PARA FORMALDEHYDE PRILLS(91,95), ammonia etc. and has the catalyst material of catalyticing decomposition action, the activated carbon granule covers and is loaded with to decompose benzene homologues, formaldehyde as the catalyst material of Main Function, and the vermiculite granule covers and is loaded with to decompose most of TVOC as the catalyst material of major function.Preparation method is that the catalyst material is made catalyst liquid with deionized water, and catalyst liquid is covered with the method for coating and dipping be downloaded on the laminar packaging material of ventilative hydrophilic fabricses bag and activated carbon granule and vermiculite granule respectively；The activated carbon granule after carrying will be covered to be well mixed with vermiculite granule, loading is covered potting in the fabric bag after carrying and preserved.With antibacterial, mould proof, insect prevention, go to eliminate the unusual smell and air in oxious component, form is simple, convenient use, the few advantage of influence factor.
Description
Technical field
The present invention relates to a kind of air cleaning unit, more particularly to a kind of indoor air purification bag and preparation method thereof.
Background technology
People of the live and work in comfortable building are usually perplexed by the illness that reason is failed to understand, headache, eye, nose
Uncomfortable with throat, dry cough, dry skin is itched, dizziness and nausea, and notice is difficult to be neutralized to odor-sensitive etc. with collection, and once from
These symptoms can disappear automatically soon to hold building, and people are referred to as " sick building syndrome " (SBS).Investigation finds this disease
Disease is caused by room air pollution.Room air pollution has turned into the evil backstage manipulator behind the scenes of influence human health, indoor air cleaning
Change is also attracted attention by people.Room air pollution (can mainly be waved by formaldehyde, benzene homologues (benzene,toluene,xylene etc.), ammonia, TOVC
Hair organic matter), pellet, the harmful substance such as bacterial virus cause.It is demonstrated experimentally that these harmful substances are to cause nasopharynx
The arch-criminal of cancer, carcinoma of mouth, lung cancer, cutaneum carcinoma and leukaemia.It is children especially to six class key populations, old man, women is pregnant
Woman, the couple at child-bearing age and sub-health population, endanger especially big.
The source of the common indoor harmful gas of table 1, harm and its characteristic.
Room air pollution pernicious gas and peculiar smell are administered at present mainly uses following methods：
1st, formaldehyde catching agent：It is two or more the mixture containing the one kind in NH4 bases or NH- based compounds,
Only for elimination formaldehyde, and various pernicious gases such as benzene, ammonia can not be removed.Its principle is that directly spray or brush are being fitted up by it
With on artificial board, and there is certain chemical reaction and be consumed in formaldehyde, and (some products contain another chemical substance of generation
Urea components, reaction forms unstable urea-formaldehyde glue or has been certain sealing process)；And being unable to degradation of formaldehyde gas molecule makes
Become harmless material, can only on artificial board spary paint before use, and on consumption be difficult grasp, the later stage is held
The continuous pernicious gas for constantly distributing easily rebounds without effect.It is that one kind makes and the places such as wall, floor, sofa can not use
With emergency processing means be limited in scope, simple, it is impossible to reach the long-term purpose for removing formaldehyde.
2nd, the deodorant aromatic of antivirus：Itself it is exactly a kind of volatile chemical, covers bad by the fragrance of itself
Air characteristics, make one to produce a kind of illusion, can not reach the real effect for removing pernicious gas, and long-term use can also be to human body
Produce some harmful effects.
3rd, active carbon adsorption：With the activated carbon that timber, shell, bamboo, coal etc. are made for raw material is activated, using it
Suspended particulate and macromolecular pernicious gas in the adsorbable air of porous physical characteristic, such as smog, dust, benzene homologues, peculiar smell
Molecule etc. is, it is necessary to regularly replace, efficiency of actual is not high, it is impossible to the from the very first purpose of removing and harmful gas.In addition, activated carbon can only
Certain pollutant is temporarily adsorbed, temperature, wind speed are increased to the pollutant for when to a certain degree, being adsorbed and are possible to dissociate
Out, it is again introduced into causing secondary pollution in breathing space.
4th, ozone purification method：Ozone concentration reaches more than 0.1PPM can be played a part of sterilization, eliminate the unusual smell.But reach
0.15PPM or more than 30 DEG C, produces to human body and injures and be potentially carcinogenic.Be not suitable for being used in domestic environment.
5th, Cottrell process：Using the pollutant in the electrode principle that there is a natural attraction between the sexes, the same sex is repelled each other absorption air, but deposit
Adsorbing not thorough, incomplete problem, it is necessary to periodically clean battery lead plate.Cottrell process is only effective to dust simultaneously, to having
Evil gas is invalid.
6th, the negative oxygen ion method of purification：Negative oxygen ion is a kind of negatively charged air ion, and unclean air can make its concentration
Reduce.The aerial existence time of negative oxygen ion is extremely short, is written in water.Although negative oxygen ion can improve PFT, give
A kind of relatively pure and fresh sensation of people, but to pollutant purification without effect.
7th, photocatalyst method：Purification photocatalyst is often referred to anatase-type nanometer titanium dioxide, is a kind of catalyst.Photocatalyst is
It is used as chemical reaction energy with the energy of light to originate, accelerated oxidation reduction reaction makes absorption in the oxygen and hydrone on surface
Be excited into the hydroxy and negative oxygen ion of great activity, the almost separable solution of the extremely strong free radical of these oxidizing forces it is all to human body or
Environment harmful organic substance and part inorganic substances, make its rapid oxidation be decomposed into stabilization and innocuous substance are empty to reach purification
The function of gas.But generally need ultraviolet light, illumination less than place cannot work, and the purification of domestic environment is mostly
Inside of furniture etc. is unglazed and low light environment, and its application is very limited.
8th, air purifier：Air purifier is played by high efficiency particulate air, active carbon adsorption and ultraviolet light sterilization technology
Certain Air purification.But in the purification of the pernicious gases such as formaldehyde, ammonia, the benzene brought to interior decoration, then seem
It is very not enough.Simultaneously except relatively costly, its long-term electric quantity consumption and the noise pollution for bringing are also intended to the problem for considering.
It can be seen that, current cleaning harmful gas technology and the equal Shortcomings of product, in domestic environment using there is many limitations.Need
Develop it is a kind of can be with the multiple harmful substances in permanently effective removing domestic environment, and simple and practical material or technology, entirely
Face lifts IAQ.
The content of the invention
Present invention aim to overcome that the drawbacks described above of prior art, there is provided a kind of indoor air purification bag, the present invention is also
It is related to its preparation method of the purification bag.Present invention purification bag is used for the purification of air of indoor environment such as household, office, is having light
Or it is unglazed in the case of can remove the pernicious gases such as formaldehyde, and suppress the growth of bacterium and mould.
To achieve the above object, indoor air purification bag of the present invention in ventilative hydrophilic fabricses bag by filling activated carbon granule
And vermiculite granule, the fabric and activated carbon granule covered respectively with vermiculite granule be loaded with function phase with or function is different or work(
The incomplete same purification of air catalyst material of energy.It can be purified by substep to air, progressively decomposing formaldehyde, benzene series
The pernicious gases such as thing, ammonia, TVOC, and the tangible material such as various hazardous particulate matters in air can be adsorbed.It is independent of illumination, uses
Simply, cost is relatively low, have no toxic side effect, non-secondary pollution, while having suppression bacterium, mould to grow, removes odor function.Make
With simple, influence factor is few, efficiently solves the problem of like product presence, is suitable for the indoor environments such as household, office
Purification of air.
Used as optimization, the fabric covers and is loaded with PARA FORMALDEHYDE PRILLS(91,95), ammonia etc. and has the catalyst material of catalyticing decomposition action, the activity
Charcoal particle covers and is loaded with to decompose benzene homologues, formaldehyde as the catalyst material of Main Function, and the vermiculite granule covers and is loaded with to decompose greatly
Part TVOC is the catalyst material of major function.I.e. present invention purification bag is the catalyst material for having purification function by three kinds according to one
Fixed order is firmly and respectively covered and is loaded in laminar breathable fabric and two kinds and has on the filler of adsorption capacity, with laminar fabric bag
Two kinds of fillers are wrapped up in be made.By three kinds of catalyst and purification packaging material and two kinds of particular combinations of packing material, progressively to sky
Harmful gas in gas is processed.First, the catalyst on purification bag surface starts to endangering the larger small molecule for being difficult absorption
Formaldehyde, ammonia etc. purified；Have when gas enters the first filler meeting quick adsorption benzene,toluene,xylene etc. in bag
Gas is done harm to, and the catalyst carried by its overlying is decomposed the benzene homologues of absorption, while second filler is to other TVOC
Adsorbed Deng pernicious gas, and TVOC is decomposed by the catalyst that its overlying is carried, finely ground particles in air etc. are had
Shape material is then adsorbed by activated carbon and vermiculite.
As optimization, the activated carbon granule and the vermiculite for covering load purification of air catalyst material for carrying purification of air catalyst material are covered
The weight proportion of particle is 1-99%: 99-1%；It is described cover load be first by purification of air catalyst material and other auxiliaries into
Purification of air catalyst liquid, then carry out covering load；
It is every square meter 10-150g that the purification of air catalyst liquid of the fabric covers carrying capacity, and the fabric thickness is 0.01-
20mm, the purification of air catalyst liquid of the fabric is covered after load technique includes dipping, coating or spray dries, the fabric bag
Size is 9-20cm long, 4-15cm wide, 0.5-5cm high；
It is every kilogram of 20-200g, the activated carbon granule that the purification of air catalyst liquid of the activated carbon granule covers carrying capacity
Selected from coconut husk, shell, wooden, coal mass active carbon particle, the activated carbon granule particle diameter is 5-60 mesh, the activated carbon granule
Purification of air catalyst liquid is covered after load technique includes dipping or spray dries；
It is every kilogram of 10-100g that the purification of air catalyst liquid of the vermiculite granule covers carrying capacity, the vermiculite granule particle diameter
It is 10-80 mesh, the purification of air catalyst liquid of the vermiculite granule is covered after load technique includes dipping or spray dries.
As optimization, the activated carbon granule and the vermiculite for covering load purification of air catalyst liquid for carrying purification of air catalyst liquid are covered
The weight proportion of particle is 30-70: 70-30；
The sealing mode of the ventilative hydrophilic fabricses bag includes hot pressing, sewing, and the fabric includes yarn fabric, nonwoven
Cloth, non-woven cloth, compound fabric；
The activated carbon granule is the hybrid particles of coconut husk and apricot shell activated carbon arbitrary proportion, the activated carbon granule dipping
Or drying is for baking oven or hot blast or dries drying after spray；
Drying is for baking oven after the vermiculite granule dipping or spray or dries drying.The preferred leech sword ripple leech of vermiculite
Stone.
Used as optimization, the 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 go from
Sub- water；
The fabric and activated carbon granule and vermiculite granule cover that to carry the air being configured to by different nanocatalysts net respectively
Change catalyst liquid.
Used as optimization, the catalyst carrier is porous 100-300 mesh activated carbon, 200-400 mesh vermiculite power, 300-1100 mesh
Ceramic powder, porous silica silica flour or other stabilization poromerics powder；
Nanocatalyst is formulated by following weight proportion material during the fabric covers the purification of air catalyst liquid of load：
Anatase-type nanometer titanium dioxide 9%-40%, zinc oxide 5%-20%, zirconium dioxide 1%-20%；Nanometer titanium phosphate 10%-
85%；
Nanocatalyst is matched somebody with somebody by following weight proportion material during the activated carbon granule covers the purification of air catalyst liquid of load
System is formed：Nano zine oxide 5%-40%, nano tin dioxide 2%-20%, nano silicon 5%-30%, nanometer titanium phosphate
10%-88%；
The vermiculite granule cover the purification of air catalyst liquid of load in nanocatalyst by the material including following weight proportion
Material is formulated：Nano titanium oxide 1%-20%, nano zircite 1%-20%, nanometer basic zirconium phosphate 1%-30%, nanometer two
Silica 10%-25%, nanometer titanium phosphate 5%-87%；
The appropriate antiseptic, pest repellant, mite-proof agent, fixative, dispersant and deionized water are appropriate antiseptic, expelling parasite
Agent, mite-proof agent, fixative, dispersant and deionized water 5%-95.7%.
Used as optimization, the 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%；
Nanocatalyst is prepared by following weight proportion material during the vermiculite granule covers the purification of air catalyst liquid of load
Form：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%.
Used as optimization, the 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%；
The pest repellant is formulated by following proportioning raw material：3: 1 weight than ethanol/camphor tree leaf extract mixture
10%-50%, thunder godvine extract solution 5%-15%, ginkgo extract solution 5%-10%, kaladana extract solution 1%-10%, spiceleaf
Alcohol 5%-15%；
The mite-proof agent is formulated by following weight proportion raw material：Iodopropynyl formic acid esters 25%-60%, receives
Rice silver oxide 10%-20%, Sargent gloryvine extract solution 20%-65%；
The fixative is the epoxy resin 828 of 10%-30%, or the EP1001 aqueous solution, or carboxymethyl are fine
Dimension is plain, and the aqueous solution of one or more in hydroxyethyl cellulose, polyvinyl acetate emulsion is used as fixative；
The dispersant for 10%-20% the sorbitan fatty acid ester span80 aqueous solution, or 10%-30%OP breast
The agent aqueous solution, can also use other ether nonionic auxiliary agents, esters non-ionic additive or ionic surfactants aqueous solution
As dispersant；
The deionized water is deionized water of the resistivity in more than 10M Ω.
As optimization, it is made up of following method：First by the catalyst carrier powder ultrasonic disperse to deionized water after screening
In, 40-50 DEG C of stirring 0.5-3h removes precipitation after standing 0.5-5min；Finally, the suspension 3000-10000r/ that will be obtained
Min is centrifuged 3-5min, the drying precipitate for obtaining；Pretreated support powder is added to equivalent to total amount by proportioning again
In 60% deionized water, stir and be warmed up to 40-70 DEG C, after keeping temperature stirring 10min, while stirring in sequence and
Ratio is by catalyst carrier, nano-catalyst particles, antiseptic, pest repellant, mite-proof agent, the fixative aqueous solution, aqueous dispersant
Add reactor, polishing deionized water, keeping temperature stirring 1-5h；The mixed liquor ultrasonic disperse 0.5-1.5h systems for completing will be stirred
Into purification of air catalyst liquid, it is also possible to which homogenizer is made purification of air catalyst liquid instead of ultrasonic disperse；
Again scattered purification of air catalyst liquid is carried out covering load：Covered with the method for coating and be downloaded to ventilative hydrophilic fabricses
On the laminar packaging material of bag, dried by electric bellows or oven technology；Covered respectively with spraying method be downloaded to activated carbon granule and
On vermiculite granule, dried by baking oven or method for airing；
To finally cover and be loaded with the activated carbon granule of purification of air catalyst liquid and cover the leech that is loaded with purification of air catalyst liquid
Stone particle is well mixed with batch mixer in proportion, and loading is covered and is loaded with envelope in the ventilative hydrophilic fabricses bag of purification of air catalyst liquid
Bag is dressed up, preceding, sealing preserve is used.
The preparation method of present invention purification bag is first made of following method for the purification of air catalyst medicine for covering load
Liquid：First by the catalyst carrier powder ultrasonic disperse after screening to deionized water, 40-50 DEG C of stirring 0.5-3h stands 0.5-
Precipitation is removed after 5min；Finally, the suspension 3000-10000r/min centrifugation 3-5min that will be obtained, the drying precipitate for obtaining；
Pretreated support powder is added in the deionized water equivalent to total amount 60% by proportioning again, 40- is stirred and be warmed up to
70 DEG C, after keeping temperature stirring 10min, in sequence with ratio by catalyst carrier, nano-catalyst particles, anti-while stirring
Microbial inoculum, pest repellant, mite-proof agent, the fixative aqueous solution, aqueous dispersant add reactor, polishing deionized water, keeping temperature
Stirring 1-5h；The mixed liquor ultrasonic disperse 0.5-1.5h for completing will be stirred, it is also possible to which homogenizer replaces ultrasonic disperse；
Again scattered purification of air catalyst liquid is carried out covering load：Covered with the method for coating and be downloaded to ventilative hydrophilic fabricses
On the laminar packaging material of bag, dried by electric bellows or oven technology；Covered respectively with spraying method be downloaded to activated carbon granule and
On vermiculite granule, dried by baking oven or method for airing；
To finally cover and be loaded with the activated carbon granule of purification of air catalyst liquid and cover the leech that is loaded with purification of air catalyst liquid
Stone particle is well mixed with batch mixer in proportion, and loading is covered and is loaded with envelope in the ventilative hydrophilic fabricses bag of purification of air catalyst liquid
Bag is dressed up, preceding, sealing preserve is used.
The above technical scheme that the present invention is to provide does following synthesis：
1. the invention provides one kind purification bag and preparation method, wherein, three kinds of catalyst liquids and packaging material, activated carbon, sword
The specific collocation of ripple vermiculite is：The catalyst of the first main purifying formaldehyde and ammonia is coated on the laminar packaging material of purification bag, is covered
Carrying capacity is every square meter 10-150g；The catalyst of second main purifying benzene thing covers and is downloaded on activated carbon, and it is every kilogram to cover carrying capacity
20-200g；The third the catalyst of various TVOC can cover and be downloaded on sword ripple vermiculite, and it is every kilogram of 10-100g to cover carrying capacity.
2. the collocation method the invention provides three kinds of purify air catalytics is：The first main decomposition formaldehyde and ammonia
Catalyst composition be：Zinc oxide 5%-20%, anatase-type nanometer titanium dioxide 9%-40%, zirconium dioxide 1%-20%；Receive
Rice titanium phosphate 10%-85%.Main decomposition formaldehyde, ammonia.Second catalyst of main decomposition benzene homologues constitutes and is：It is nano oxidized
Zinc 5%-40%, nano tin dioxide 2%-20%, nano silicon 5%-30%, nanometer titanium phosphate 10%-88%.Main point
Solution benzene homologues.The third catalyst for decomposing various TVOC constitutes and is：Nano zinc dioxide impact-resistant 5%-15%, nano titanium oxide 5%-
15%th, anatase-type nanometer titanium dioxide 1%-5%, nano zircite 5%-20%, nanometer basic zirconium phosphate 5%-15%, nanometer two
Silica 10%-25%, nanometer titanium phosphate 5%-69%.
3. it is the invention provides a kind of pretreating process of nano-catalyst carrier：First, screened out using ultrasonic activation
Remove larger particles；Afterwards, by the powder ultrasonic disperse after screening to deionized water, 40-50 DEG C of stirring 0.5-3h stands
Precipitation is removed after 0.5-5min；Finally, the suspension 3000-10000r/min centrifugation 3-5min that will be obtained, the precipitation for obtaining is done
It is dry standby.
4. it is the invention provides a kind of packaging material for purifying bag：Packaging material is that the hydrophily thin slice of laminar good permeability is knitted
Thing, 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 for being wrapped the invention provides purification is cocoanut active charcoal, apricot shell activated carbon, golden sword ripple vermiculite are matched somebody with somebody
Than for：Cocoanut active charcoal 5%-20%, apricot shell activated carbon 25%-50%, sword ripple vermiculite 30%-70%；The size of particle is 5-
24 mesh.
6. it is the invention provides a kind of collocation method of antiseptic：Silver oxide 10%-30%, silver nitrate 10%-30%,
Trbasic zinc phosphate 20%-30%, zinc nitrate 10%-60%.
7. it is the invention provides a kind of collocation method of pest repellant：3: 1 alcohol/camphor tree leaf extract 10%-50%, Thunder God
Rattan extract solution 5%-15%, ginkgo extract solution 5%-10%, kaladana extract solution 1%-10%, geraniol 5%-15%.
8. it is the invention provides a kind of collocation method of mite-proof agent：Iodopropynyl formic acid esters 25%-60%, receives
Rice silver oxide 10%-20%, Sargent gloryvine extract solution 20%-65%.
9. it is the invention provides a kind of fixative of nano-catalyst：The epoxy resin 828 of 10%-30%, or
The EP1001 aqueous solution, or carboxymethylcellulose calcium, one or more in hydroxyethyl cellulose, polyvinyl acetate emulsion
The aqueous solution as fixative.
10. it is the sorbitan fatty acid ester of 10%-20% the invention provides a kind of nano-catalyst dispersant
The span80 aqueous solution, or 10%-30%OP emulsifier aqueous solutions, can also using other ether nonionic auxiliary agents, esters it is non-from
Sub- auxiliary agent or ionic surfactants aqueous solution are used as dispersant.
11. pass through described in 2 and 5-10 above, and the proportioning of every active ingredient of the purifying catalyst that the present invention is provided is：Touch
Matchmaker 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%.
Present invention purification bag is to wrap up two kinds of fillers with adsorption capacity by thin slice breathable fabric, while by three kinds not
Same catalyst material is covered to be downloaded on packaging material and two kinds of fillers respectively and is made, and substep is carried out only by the air for being contacted
Change, remove the multiple harmful substances in air.Purification bag of the invention is placed on the pollution sources that furniture etc. discharges pernicious gas
Near, you can Long-Term Sorption and decompose furniture, ornament release formaldehyde, benzene homologues, ammonia, TVOC (interior deposit in vapour form
Organic matter, hereinafter referred to as TVOC) etc. various pernicious gases.Purification bag also has protection against the tide, expelling parasite, suppression bacterium and mould
Grow, the effect such as pellet and peculiar smell near absorption in air.Simultaneously using the materials such as activated carbon absorption nuisance
Matter, and the pernicious gas decomposition that logical catalyst will be adsorbed, form from decomposition is adsorbed onto again to the circulation of absorption, are not required to artificial regular place
Reason activation, improves the efficiency for removing pernicious gas, and largely extend the use longevity of the materials such as environmental purification bag
Life.Through experimental tests, remove formaldehyde rate 87%, antibiotic rate 99.99%, mould proof 0 grade, acute oral toxicity test reality for 24 hours
Nontoxic level.
After adopting the above technical scheme, indoor air purification bag of the present invention and preparation method thereof has can pass through substep to sky
Gas is purified, progressively the pernicious gas such as decomposing formaldehyde, benzene homologues, ammonia, TVOC, and can adsorb various deleterious particles in air
The tangible material such as thing；Be independent of illumination, using simple, cost it is relatively low, have no toxic side effect, non-secondary pollution, while having suppression
Bacterium, mould grow, and remove odor function；Using simple, influence factor is few, efficiently solves asking for like product presence
Topic, is suitable for the advantage of the purification of air of the indoor environments such as household, office.
Specific embodiment
Indoor air purification bag of the present invention is 9-20cm long, in the ventilative hydrophilic fabricses bag of 4-15cm wide, 0.5-5cm high
Filling activated carbon granule and vermiculite granule, the fabric and activated carbon granule and vermiculite granule cover respectively be loaded with function phase with or
Function difference or the incomplete same purification of air catalyst material of function.It is preferred that the fabric covers is loaded with PARA FORMALDEHYDE PRILLS(91,95), ammonia etc.
There is the catalyst material of catalyticing decomposition action, the activated carbon granule covers and is loaded with to decompose benzene homologues, formaldehyde touching as Main Function
Catalytic material, the vermiculite granule covers and is loaded with to decompose most of TVOC as the catalyst material of major function.That is present invention purification is wrapped
It is that the catalyst material for having purification function by three kinds firmly and respectively covers according to certain order and is loaded in laminar breathable fabric and two kinds
Have on the filler of adsorption capacity, wrapping up two kinds of fillers with laminar fabric is made.Wrapped with purification by three kinds of catalyst
Material and two kinds of particular combinations of packing material, progressively to air in harmful gas process.First, touching on purification bag surface
Matchmaker starts to be purified to endangering larger formaldehyde, ammonia of small molecule for being difficult absorption etc.；When gas enters the first in bag
Filler understands the pernicious gases such as quick adsorption benzene,toluene,xylene, and the catalyst carried by its overlying is entered the benzene homologues of absorption
Row is decomposed, while second filler is adsorbed to pernicious gases such as other TVOC, and the catalyst pair carried by its overlying
TVOC is decomposed, and the tangible material such as finely ground particles in air is then adsorbed by activated carbon and vermiculite.
It is described to cover the activated carbon granule and the vermiculite granule for covering load purification of air catalyst material for carrying purification of air catalyst material
Weight proportion be 1-99%: 99-1%；It is preferred that cover and carrying the activated carbon granule of purification of air catalyst material and covering load purification of air
The weight proportion of the vermiculite granule of catalyst material is 30-70: 70-30.
Instantiation is as follows：1st, described covering carries the activated carbon granule of purification of air catalyst material and covers load purification of air catalyst
The weight proportion of the vermiculite granule of material is 1 kilogram：99 kilograms.2nd, it is described to cover the activated carbon granule for carrying purification of air catalyst material
It it is 99 kilograms: 1 kilogram with the weight proportion for covering the vermiculite granule for carrying purification of air catalyst material.3rd, the load purification of air of covering is touched
The activated carbon granule of catalytic material is 49 kilograms: 51 kilograms with the weight proportion for covering the vermiculite granule for carrying purification of air catalyst material.
4th, the activated carbon granule and the weight proportion for covering the vermiculite granule for carrying purification of air catalyst material for carrying purification of air catalyst material are covered
It is 30 kilograms: 70 kilograms.5th, the activated carbon granule and the leech for covering load purification of air catalyst material for carrying purification of air catalyst material are covered
The weight proportion of stone particle is 70 kilograms: 30 kilograms.6th, cover and carry the activated carbon granule of purification of air catalyst material and cover load air
The weight proportion of the vermiculite granule of purifying catalyst material is 40 kilograms: 60 kilograms.
Specifically it is described cover load be first by purification of air catalyst material and other auxiliaries into purification of air catalyst liquid,
Carry out covering load again.
It is every square meter 10-150g that the purification of air catalyst liquid of the fabric covers carrying capacity, and the fabric thickness is 0.01-
20mm, the purification of air catalyst liquid of the fabric is covered after load technique includes dipping, coating or spray dries, the fabric bag
Size is 9-20cm long, 4-15cm wide, 0.5-5cm high；The sealing mode of the ventilative hydrophilic fabricses bag includes hot pressing, seam
Thread, the fabric includes yarn fabric, non-woven fabrics, non-woven cloth, compound fabric；The compound fabric be yarn fabric and non-woven fabrics or
The compound fabric of non-woven cloth, or be non-woven fabrics and the compound fabric of non-woven cloth.The packaging material for purifying bag is a kind of ventilative
The good hydrophily thin slice fabric of property, can be yarn fabric, non-woven fabrics, non-woven cloth, compound fabric etc..The thickness of fabric is
0.01-20mm.The catalyst that its overlying is carried is the catalyst liquid that PARA FORMALDEHYDE PRILLS(91,95), ammonia etc. have catalyticing decomposition action, and it is often flat to cover carrying capacity
Rice 10-150g.It can impregnate, coat, spraying to cover load technique.Stoving process can use baking oven, hot blast, drying etc., envelope
Mouth technique can be hot pressing, sewing etc..
The instantiation that the purification of air catalyst liquid of the fabric covers carrying capacity is as follows：1st, per square meter 10g.2nd, per square meter
150g.3rd, per square meter 85g.4th, per square meter 40g.
It is every kilogram of 20-200g, the activated carbon granule that the purification of air catalyst liquid of the activated carbon granule covers carrying capacity
Selected from coconut husk, shell, wooden, coal mass active carbon particle, the activated carbon granule particle diameter is 5-60 mesh, the activated carbon granule
Purification of air catalyst liquid is covered after load technique includes dipping or spray dries；The activated carbon granule is coconut husk and apricot shell activity
The hybrid particles of charcoal arbitrary proportion, drying is that baking oven or hot blast or drying are dried after the activated carbon granule dipping or spray
It is dry；The coconut husk is cocoanut active charcoal 5%-20%, apricot shell activated carbon 25%-50% with apricot shell activated carbon weight proportioning.Live
Property charcoal particle can be the material such as coconut husk, shell, wooden, ature of coal activated carbon, this hair mixed using coconut husk with apricot shell activated carbon
Particle, particle size can be 5-60 mesh, and activated carbon capillary is mainly suitable for for adsorbing benzene,toluene,xylene, part formaldehyde etc.
Pernicious gas.The catalyst that its overlying is carried is to decompose benzene homologues, formaldehyde as the catalyst liquid of Main Function covers carrying capacity for every kilogram
20-200g stains, spray etc..Drying work can use baking oven, hot blast, drying etc.；Part by weight of the activated carbon in filler be：
Cocoanut active charcoal 5%-20%, apricot shell activated carbon 25%-50%.
It is as follows that the purification of air catalyst liquid of the activated carbon granule covers carrying capacity instantiation：1st, every kilogram of 20g.2nd, every thousand
Gram 200g.3rd, every kilogram of 110g.4th, 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 activated carbon 25%-50%.
Cocoanut active charcoal is as follows with the example that apricot shell activated carbon is used in mixed way：1st, 5 kilograms of cocoanut active charcoal, apricot shell activated carbon
25 kilograms.2nd, 20 kilograms of cocoanut active charcoal, 50 kilograms of apricot shell activated carbon.3rd, 12 kilograms of cocoanut active charcoal, apricot shell activated carbon 36 is public
Jin.
It is every kilogram of 10-100g that the purification of air catalyst liquid of the vermiculite granule covers carrying capacity, the vermiculite granule particle diameter
It is 10-80 mesh, the purification of air catalyst liquid of the vermiculite granule is covered after load technique includes dipping or spray dries.The leech
Drying is baking oven or drying drying after stone particle impregnates or sprays.I.e. the size of vermiculite hole is relatively wide respectively, is adapted to absorption
More heterogeneous particle and the TVOC gas molecules of sizes, vermiculite granule can be 10-80 mesh.Its overlying carry catalyst be
It is the catalyst liquid of major function to decompose major part TVOC, it is every kilogram of 10-100g to cover carrying capacity.It can be leaching to cover load technique
Stain, spray etc..Stoving process can use baking oven, drying etc..
The purification of air catalyst liquid for covering load is particularly used for be formulated by the 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%；
More specifically use following proportioning components example：1st, 5 kilograms of catalyst carrier, 3 kilograms of nano-catalyst particles, antiseptic
2 kilograms, 1 kilogram of pest repellant, 0.5 kilogram of mite-proof agent, 1 kilogram of fixative, 3 kilograms of dispersant, 84.5 kilograms of deionized water；2nd, touch
1 kilogram of matchmaker's carrier, 1 kilogram of nano-catalyst particles, 1 kilogram of antiseptic, 1 kilogram of pest repellant, 0.1 kilogram of mite-proof agent, fixative
0.01 kilogram, 0.1 kilogram of dispersant, 5 kilograms of deionized water；3rd, 20 kilograms of catalyst carrier, 25 kilograms of nano-catalyst particles resist
10 kilograms of microbial inoculum, 15 kilograms of pest repellant, 5 kilograms of mite-proof agent, 5 kilograms of fixative, 15 kilograms of dispersant, deionized water 95.7 is public
Jin；4th, 10 kilograms of catalyst carrier, 12 kilograms of nano-catalyst particles, 5 kilograms of antiseptic, 7 kilograms of pest repellant, 2 kilograms of mite-proof agent,
3 kilograms of fixative, 5 kilograms of dispersant, 60 kilograms of deionized water.
The catalyst carrier is 100-300 mesh activated carbon, 200-400 mesh vermiculite power, 300-1100 mesh porous ceramics powder, many
Hole silicon dioxide powder or other stabilization poromerics powder；It is preferred that the activated carbon is preferably cocoanut active charcoal.It is this
Carrier can cover catalyst to be loaded in thereon, can effectively solve the agglomeration traits of nano level catalyst material.Nano-catalyst effect after reunion
Major part can will be lost, serious agglomeration after particularly drying, catalyst activity almost loses entirely.
It is preferred that catalyst carrier is the mixture of activated carbon granule and porous ceramics powder, wherein 100-300 mesh is pretreated
The pretreated porous ceramics powder weight accounting 90% of activated carbon granule weight accounting 10%, wherein 300-350 mesh.
The fabric and activated carbon granule and vermiculite granule cover that to carry the air being configured to by different nanocatalysts net respectively
Change catalyst material.
Nanocatalyst is matched somebody with somebody by following weight proportion material during specifically described fabric covers the purification of air catalyst material of load
System is formed：Anatase-type nanometer titanium dioxide 9%-40%, zinc oxide 5%-20%, zirconium dioxide 1%-20%, nanometer phosphoric acid
Titanium 10%-85%；Nanocatalyst weight composition is during i.e. described fabric covers the purification of air catalyst material of load：Photocatalyst is sharp
Titanium ore type nano titanium oxide 9%-40%, zinc oxide 5%-20%, zirconium dioxide 1%-20%, nanometer titanium phosphate 10%-
85%.Main decomposition formaldehyde, ammonia.
More specifically use following proportioning components example：1st, 20 kilograms of anatase-type nanometer titanium dioxide, 8 kilograms of zinc oxide,
15 kilograms of zirconium dioxide, 47 kilograms of 10 kilogram, nanometer titanium phosphate of nano silicon.2nd, anatase-type nanometer titanium dioxide 9 is public
Jin, 5 kilograms of zinc oxide, 10 kilograms of 1 kilogram, nanometer titanium phosphate of zirconium dioxide；3rd, 40 kilograms of anatase-type nanometer titanium dioxide, oxygen
Change 20 kilograms of zinc, 85 kilograms of 20 kilogram, nanometer titanium phosphate of zirconium dioxide；4th, 26 kilograms of anatase-type nanometer titanium dioxide, oxidation
22 kilograms of zinc, 9 kilograms of zirconium dioxide；47 kilograms of titanium phosphate of nanometer.
Nanocatalyst is matched somebody with somebody by following weight proportion material during the activated carbon granule covers the purification of air catalyst material of load
System is formed：Nano zine oxide 5%-40%, nano tin dioxide 2%-20%, nano silicon 5%-30%, nanometer titanium phosphate
10%-88%；Nanocatalyst weight composition is during i.e. described activated carbon granule covers the purification of air catalyst material of load：Nano oxygen
Change zinc 5%-40%, nano tin dioxide 2%-20%, nano silicon 5%-30%, nanometer titanium phosphate 10%-88%.Mainly
Decompose benzene homologues and formaldehyde.
More specifically use following proportioning components example：1st, 20 kilograms of nano zine oxide, kilogram, nanometer two of nano tin dioxide 10
60 kilograms of 10 kilogram, nanometer titanium phosphate of silica.2nd, 5 kilograms of nano zine oxide, 2 kilograms of nano tin dioxide, nano silicon 5
10 kilograms of kilogram, nanometer titanium phosphate；3rd, 40 kilograms of nano zine oxide, 20 kilograms of nano tin dioxide, 30 kilograms of nano silicon,
88 kilograms of titanium phosphate of nanometer；4th, 22 kilograms of nano zine oxide, 11 kilograms of nano tin dioxide, nano silicon 18 kilogram, nanometer
48 kilograms of titanium phosphate.
Nanocatalyst is prepared by following weight proportion material during the vermiculite granule covers the purification of air catalyst material of load
Form：Nano titanium oxide 1%-20%, nano zircite 1%-20%, nanometer basic zirconium phosphate 1%-30%, nano silicon
10%-25%, nanometer titanium phosphate 5%-87%；The vermiculite granule covers nanocatalyst weight in the purification of air catalyst material of load
Measuring composition is：Nano titanium oxide 1%-20%, nano zircite 1%-20%, nanometer basic zirconium phosphate 1%-30%, nano-silica
SiClx 10%-25%, nanometer titanium phosphate 5%-87%.
More specifically use following proportioning components example：1st, 1 kilogram of nano titanium oxide, nano zircite 1 kilogram, nanometer phosphorus
1 kilogram of sour zirconium, 5 kilograms of 10 kilogram, nanometer titanium phosphate of nano silicon.2nd, 20 kilograms of nano titanium oxide, nano zircite
20 30 kilograms of kilogram, nanometer basic zirconium phosphates, 87 kilograms of 25 kilogram, nanometer titanium phosphate of nano silicon.3rd, nano titanium oxide 11
Kilogram, 16 kilograms of 11 kilogram, nanometer basic zirconium phosphate of nano zircite, 41 kilograms of 18 kilogram, nanometer titanium phosphate of nano silicon.
It is preferred that using following proportioning components example：1st, 12 kilograms of nano titanium oxide, nano zircite 10 kilogram, nanometer phosphorus
13 kilograms of sour zirconium, 15 kilograms of nano silicon, 5 kilograms of nano-zinc sulfide, 3 kilograms of Nano cadmium sulphide, Nano lead sulfide 2 are public
Jin, 40 kilograms of nanometer titanium phosphate.2nd, 1 kilogram of nano titanium oxide, 1 kilogram, nanometer basic zirconium phosphate of nano zircite 1 kilogram, nanometer
4 kilograms of 0 kilogram, nanometer titanium phosphate of silica 1,1 kilogram of nano-zinc sulfide, 1 kilogram of Nano cadmium sulphide, Nano lead sulfide 1 is public
Jin.3rd, nano titanium oxide 15%, nano zircite 15%, nanometer basic zirconium phosphate 25%, nano silicon 25%, nanometer phosphoric acid
Titanium 84%, nano-zinc sulfide 6%, Nano cadmium sulphide 5%, Nano lead sulfide 5%.4th, 8 kilograms of nano titanium oxide, nano oxidized
13 kilograms of 8 kilogram, nanometer basic zirconium phosphate of zirconium, 44 kilograms of 13 kilogram, nanometer titanium phosphate of nano silicon, 3 kilograms of nano-zinc sulfide,
3 kilograms of Nano cadmium sulphide, 3 kilograms of Nano lead sulfide.
The antiseptic is formulated by following weight proportion material：Silver oxide 10%-30%, silver nitrate 10%-30%,
Trbasic zinc phosphate 20%-30%, zinc nitrate 10%-60%；I.e. described antiseptic weight composition is silver oxide 10%-30%, silver nitrate
10%-30%, trbasic zinc phosphate 20%-30%, zinc nitrate 10%-60%.More specifically use following proportioning components example：1st, silver oxide
10 kilograms, 20 kilograms of silver nitrate, 25 kilograms of trbasic zinc phosphate, 45 kilograms of zinc nitrate.2nd, 10 kilograms of silver oxide, 10 kilograms of silver nitrate, phosphorus
20 kilograms of sour zinc, 10 kilograms of zinc nitrate.3rd, 30 kilograms of silver oxide, 30 kilograms of silver nitrate, 30 kilograms of trbasic zinc phosphate, zinc nitrate 60 are public
Jin.4th, 20 kilograms of silver oxide, 20 kilograms of silver nitrate, 25 kilograms of trbasic zinc phosphate, 30 kilograms of zinc nitrate.
The pest repellant is formulated by following proportioning material：3: 1 weight than ethanol/camphor tree leaf extract mixture
10%-50%, thunder godvine extract solution 5%-15%, ginkgo extract solution 5%-10%, kaladana extract solution 1%-10%, spiceleaf
Alcohol 5%-15%；
More specifically use following proportioning components example：1st, 3: 1 ethanol/35 kilograms of camphor tree leaf extract mixture, thunder godvine
30 kilograms of extract solution, 10 kilograms of ginkgo extract solution, 10 kilograms of kaladana's extract solution, 15 kilograms of geraniol.2nd, 3: 1 weight than
Ethanol/10 kilograms of camphor tree leaf extract mixture, 5 kilograms of thunder godvine extract solution, 5 kilograms of ginkgo extract solution, kaladana extracts
1 kilogram of liquid, 5 kilograms of geraniol；3rd, 3: 1 weight than ethanol/50 kilograms of camphor tree leaf extract mixture, thunder godvine extract solution 15
Kilogram, 10 kilograms of ginkgo extract solution, 10 kilograms of kaladana's extract solution, 15 kilograms of geraniol；4th, 3: 1 weight than ethanol/camphor tree
Leaf extracts 30 kilograms of liquid mixture, and 22 kilograms of thunder godvine extract solution, 8 kilograms of ginkgo extract solution, kaladana's extract solution 5 is public
Jin, 10 kilograms of geraniol.
The mite-proof agent is formulated by following weight proportion material：Iodopropynyl formic acid esters 25%-60%, receives
Rice silver oxide 10%-20%, Sargent gloryvine extract solution 20%-65%；The mite-proof agent weight composition is iodopropynyl formic acid
Ester 25%-60%, nano phase ag_2 o 10%-20%, Sargent gloryvine extract solution 20%-65%.
More specifically use following proportioning components example：1st, 30 kilograms of iodopropynyl formic acid esters, nano phase ag_2 o 10
Kilogram, 60 kilograms of Sargent gloryvine extract solution.2nd, 25 kilograms of iodopropynyl formic acid esters, 10 kilograms of nano phase ag_2 o, Sargent gloryvine are extracted
20 kilograms of liquid.3rd, 60 kilograms of iodopropynyl formic acid esters, 20 kilograms of nano phase ag_2 o, 65 kilograms of Sargent gloryvine extract solution.4th, iodine
For 42 kilograms of iodopropynylbutylcarbamate formic acid esters, 15 kilograms of nano phase ag_2 o, 42 kilograms of Sargent gloryvine extract solution.
The fixative is the epoxy resin 828 of 10%-30%, or the EP1001 aqueous solution, or carboxymethyl are fine
Dimension is plain, the aqueous solution of one or more in hydroxyethyl cellulose, polyvinyl acetate emulsion；
More specifically use following example：1st, 10% epoxy resin 828, or the EP1001 aqueous solution, or carboxymethyl cellulose
Element, or hydroxyethyl cellulose or polyvinyl acetate emulsion the aqueous solution；2nd, 20% epoxy resin 828, or EP1001 water
Solution, or carboxymethylcellulose calcium, or hydroxyethyl cellulose or polyvinyl acetate emulsion the aqueous solution；3rd, 30% asphalt mixtures modified by epoxy resin
Fat EP828, or the EP1001 aqueous solution, or carboxymethylcellulose calcium, or hydroxyethyl cellulose or polyvinyl acetate emulsion is water-soluble
Liquid.
The dispersant for 10%-20% the sorbitan fatty acid ester span80 aqueous solution, or 10%-30%OP breast
The agent aqueous solution, can also use other ether nonionic auxiliary agents, esters non-ionic additive or ionic surfactants aqueous solution
As dispersant；
More specifically use following example：1st, the 10% sorbitan fatty acid ester span80 aqueous solution, or 10%OP breast
The agent aqueous solution, or equally its ether nonionic auxiliary agent of concentration, esters non-ionic additive or ionic surfactants aqueous solution；
2nd, the 20% sorbitan fatty acid ester span80 aqueous solution, or 30%OP emulsifier aqueous solutions, or equally other of concentration
Ether nonionic auxiliary agent, esters non-ionic additive or ionic surfactants aqueous solution；3rd, 15% sorbitan fatty acid
The ester span80 aqueous solution, or 15%OP emulsifier aqueous solutions, or equally other ether nonionic auxiliary agents, the esters nonionic of concentration
Auxiliary agent or ionic surfactants aqueous solution.
The deionized water is deionized water of the resistivity in more than 10M Ω.
It is made through following method for the purification of air catalyst liquid for covering load：First by the catalyst carrier powder after screening
With in ultrasonic disperse to deionized water, 40-50 DEG C of stirring 0.5 or 1 or 3h remove precipitation after standing 0.5 or 1 or 3 or 5min；Most
Afterwards, the suspension 3000 or 6000 or 10000r/min that will be obtained are centrifuged 3 or 4 or 5min, the drying precipitate for obtaining；Again by matching somebody with somebody
Than pretreated support powder is added in the deionized water equivalent to total amount 60%, 40 or 55 or 70 are stirred and are warmed up to
DEG C, after keeping temperature stirring 10min, in sequence with ratio by catalyst carrier, nano-catalyst particles, antibacterial while stirring
Agent, pest repellant, mite-proof agent, the fixative aqueous solution, aqueous dispersant add reactor, and polishing deionized water, keeping temperature is stirred
Mix 1 or 3 or 5h；The mixed liquor ultrasonic disperse 0.5 or 1 or 1.5h for completing will be stirred, it is also possible to which homogenizer replaces ultrasound point
Dissipate；
Cover and be loaded with the activated carbon granule of purification of air catalyst liquid and cover the vermiculite granule that is loaded with purification of air catalyst liquid
Well mixed with batch mixer in proportion, loading is covered and is packaged into the ventilative hydrophilic fabricses bag for be loaded with purification of air catalyst liquid
Bag, uses preceding, sealing preserve.
The preparation method of purification bag of the present invention is first to be made to be touched for the purification of air for covering load of following method
Matchmaker's liquid：First by the catalyst carrier powder ultrasonic disperse after screening to deionized water, 40-50 DEG C is stirred 0.5 or 1 or 3h,
Precipitation is removed after standing 0.5 or 1 or 3 or 5min；Finally, suspension 3000 or 6000 or the 10000r/min centrifugation 3 that will be obtained
Or 4 or 5min, the drying precipitate for obtaining；Pretreated support powder is added to equivalent to total amount 60% by proportioning again
In deionized water, stir and be warmed up to 40 or 55 or 70 DEG C, after keeping temperature stirring 10min, while stirring in sequence and
Ratio is by catalyst carrier, nano-catalyst particles, antiseptic, pest repellant, mite-proof agent, the fixative aqueous solution, aqueous dispersant
Reactor is added, polishing deionized water, keeping temperature stirs 1 or 3 or 5h；The mixed liquor ultrasonic disperse 0.5 or 1 for completing will be stirred
Or 1.5h, it is also possible to homogenizer replaces ultrasonic disperse；
Again scattered purification of air catalyst liquid is carried out covering load：Covered with the method for coating and be downloaded to ventilative hydrophilic fabricses
On the laminar packaging material of bag, dried by electric bellows or oven technology；Covered respectively with spraying method be downloaded to activated carbon granule and
On vermiculite granule, dried by baking oven or method for airing；
To finally cover and be loaded with the activated carbon granule of purification of air catalyst liquid and cover the leech that is loaded with purification of air catalyst liquid
Stone particle is well mixed with batch mixer in proportion, and loading is covered and is loaded with envelope in the ventilative hydrophilic fabricses bag of purification of air catalyst liquid
Bag is dressed up, preceding, sealing preserve is used.
The most preferred embodiment is as follows：
The formulation by weight of purifying catalyst reagent is constituted：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) the pretreated porous ceramics powder weight accounting 90% of 300-350 mesh in catalyst carrier, 100-300 mesh is located in advance
Activated carbon granule weight accounting 10% after reason.
(2) nanocatalyst proportioning
The weight proportion of ventilative hydrophilic fabricses bag nanocatalyst (catalyst reagent) is：Anatase type nano titanium dioxide
20 kilograms of titanium, 8 kilograms of zinc oxide, 15 kilograms of zirconium dioxide, 47 kilograms of 10 kilogram, nanometer titanium phosphate of nano silicon.
The weight of activated carbon granule nanocatalyst (catalyst reagent) is constituted：20 kilograms of nano zine oxide, nano oxygen
Change 10 kilograms of tin, 60 kilograms of 10 kilogram, nanometer titanium phosphate of nano silicon.
The weight proportion of vermiculite granule particle nanocatalyst (catalyst reagent) composition is：Nano titanium oxide 12 is public
Jin, 13 kilograms of 10 kilogram, nanometer basic zirconium phosphate of nano zircite, 15 kilograms of nano silicon, nano-zinc sulfide 5 kilogram, nanometer
3 kilograms of cadmium sulfide, 40 kilograms of 2 kilogram, nanometer titanium phosphate of Nano lead sulfide.
The weight proportion of antiseptic composition is：10 kilograms of silver oxide, 20 kilograms of silver nitrate, 25 kilograms of trbasic zinc phosphate, zinc nitrate
45 kilograms.
The weight proportion of pest repellant composition is：3: 1 alcohol/35 kilograms of camphor tree leaf extract mixture, thunder godvine extract solution 30
Kilogram, 10 kilograms of ginkgo extract solution, 10 kilograms of kaladana's extract solution, 15 kilograms of geraniol.
The weight proportion of mite-proof agent composition is：It is 30 kilograms of iodopropynyl formic acid esters, 10 kilograms of nano phase ag_2 o, red
60 kilograms of rattan extract solution.
Fixative is 30% aqueous solution of epoxy resin 828.
Dispersant is the 20% sorbitan fatty acid ester span80 aqueous solution.
Deionized water is deionized water of the resistivity in more than 10M Ω
Purifying bag packaging material is：PP water suction non-woven fabrics, thickness is 0.1mm, and the first catalyst covers carrying capacity for 40g/m thereon2.Only
Changing the size wrapped is：14cm long, 10cm wide, 0.7cm high.
Packing material is：
10 kilograms of cocoanut active charcoal, 10-24 mesh, iodine number 1100 cover second catalyst liquid 100g/Kg of load；
30 kilograms of apricot shell activated carbon, 10-24 mesh, iodine number 900-1000 cover second catalyst liquid 100g/Kg of load；
Golden 60 kilograms of sword ripple vermiculite, 10-30 mesh, cover load the third catalyst amount of liquid medicine 100g/Kg；
Preparation method is first made of following method for the purification of air catalyst liquid for covering load：First by after screening
To in deionized water, 40-50 DEG C of stirring 2h removes precipitation to catalyst carrier powder ultrasonic disperse after standing 3min；Finally, incite somebody to action
The suspension 6000r/min centrifugation 4min for arriving, the drying precipitate for obtaining；Pretreated support powder is added by proportioning again
To in the deionized water equivalent to total amount 60%, 55 DEG C, after keeping temperature stirring 10min, while stirring are stirred and are warmed up to
In sequence with ratio by catalyst carrier, nano-catalyst particles, antiseptic, pest repellant, mite-proof agent, the fixative aqueous solution, point
The powder aqueous solution adds reactor, polishing deionized water, keeping temperature stirring 3h；The mixed liquor ultrasonic disperse for completing will be stirred
1h, it is also possible to which homogenizer replaces ultrasonic disperse；
Again scattered purification of air catalyst liquid is carried out covering load：Covered with the method for coating and be downloaded to ventilative hydrophilic fabricses
On the laminar packaging material of bag, dried by electric bellows or oven technology；Covered respectively with spraying method be downloaded to activated carbon granule and
On vermiculite granule, dried by baking oven or method for airing；
To finally cover and be loaded with the activated carbon granule of purification of air catalyst liquid and cover the leech that is loaded with purification of air catalyst liquid
Stone particle is well mixed with batch mixer in proportion, and loading is covered and is loaded with envelope in the ventilative hydrophilic fabricses bag of purification of air catalyst liquid
Bag is dressed up, preceding, sealing preserve is used.
The product effect detection that the program is obtained
1. formaldehyde removing effect
Testing agency：Number (NO.) 201402CW109 in national building materials industrial technology supervision research center
The method of inspection is with reference to JCT 1074-2008《Function of purifying indoor air coating material purifying property》Detection method is entered
Row detection.
Experiment condition：(20 ± 20 DEG C of temperature；Relative humidity (50 ± 10) %.
Testing result see the table below 2
| Sequence number | Detection project | Standard requirement | Assay | Conclusion |
| 1 | 24 hours purifying formaldehyde efficiency % | ≥75 | 86.3 | It is qualified |
| 2 | Purifying formaldehyde effect persistence % | ≥60 | 74.1 | It is qualified |
2. antibacterial effect
Testing agency：Logical mark standard technique services inspection center of (Shanghai) Co., Ltd.
The method of inspection is detected with reference to the flat the Schlieren methods of AATCC147-2011.
Testing result (qualitative antibacterial effect) see the table below 3
| Sequence number | Detection project | Test strain | Growing state | Conclusion |
| 1 | Antibacterial effect | Staphylococcus aureus | Sample bottom is without experiment bacteria growing | There is antibacterial effect |
3. nontoxic detection
Testing agency：Logical mark standard technique services inspection center of (Shanghai) Co., Ltd.
Method of inspection acute oral toxicity is detected：ISO 10993.11：206.
Experimental result：Experimental animal contamination 14 days in have no any poisoning symptom, general pathology is carried out to experimental animal
Dissect no abnormality seen.
Conclusion：Sample is classified to the LD50 of passing through mouth ＞ 5.0g/Kg of rat according to acute toxicity, and the true border of the sample is nontoxic.
The present invention is a kind of environmentally friendly purification of air bag, is had for purifying formaldehyde that the indoor pollution such as furniture source discharges etc.
Evil material.Purification bag is positioned in furniture or by furniture when using, allows purification bag to be fully contacted with pernicious gas source of release, nothing
Light requirement shines, you can decomposes the pernicious gases such as formaldehyde, benzene homologues, ammonia, TVOC that pollution sources are discharged for a long time, and is touched by three kinds
Matchmaker and packaging material, activated carbon, the specific collocation of vermiculite, purify, secondly, using activated carbon pair to endangering larger formaldehyde first
The adsorption capacity of benzene is purified to benzene homologues, finally, the adsorption capacity of sizes nuisance is entered to TVOC using vermiculite
Row purification；The function of there is protection against the tide, antibacterial and mouldproof simultaneously, removing peculiar smell.
Cardinal principle of the present invention is to adsorb harmful substance using materials such as activated carbons, and the harmful gas that will be adsorbed by catalyst
Body is decomposed, and is formed from decomposition is adsorbed onto again to the circulation of absorption, so as to realize the cleaning to itself, is not required to artificial periodically treatment,
The efficiency for removing pernicious gas is improve, and largely extends the service life of environmental purification material.
Claims (9)
1. a kind of indoor air purification bag, it is characterised in that filling activated carbon granule and vermiculite in ventilative hydrophilic fabricses bag
Grain, the fabric and activated carbon granule and vermiculite granule cover be loaded with purification of air catalyst material respectively；
The fabric covers and is loaded with PARA FORMALDEHYDE PRILLS(91,95), ammonia and has a catalyst material of catalyticing decomposition action, the activated carbon granule cover be loaded with
It is the catalyst material of Main Function to decompose benzene homologues, formaldehyde, and the vermiculite granule covers that to be loaded with to decompose most of TVOC be main
The catalyst material of function；
The load of covering is, first by purification of air catalyst material and other auxiliaries into purification of air catalyst liquid, then to be covered
Carry；The purification of air catalyst liquid of the fabric is covered after load technique includes dipping, coating or spray dries；The activated carbon
The purification of air catalyst liquid of grain is covered after load technique includes dipping or spray dries；The purification of air catalyst of the vermiculite granule
Liquid is covered after load technique includes dipping or spray dries；The fabric and activated carbon granule and vermiculite granule cover load by not respectively
The purification of air catalyst liquid being configured to nanocatalyst；
Nanocatalyst is formulated by following weight proportion material during the fabric covers the purification of air catalyst liquid of load：Sharp titanium
Ore deposit type nano titanium oxide 9%-40%, zinc oxide 5%-20%, zirconium dioxide 1%-20%；Nanometer titanium phosphate 10%-85%；
The activated carbon granule cover nanocatalyst in the purification of air catalyst liquid of load prepared by following weight proportion material and
Into：Nano zine oxide 5%-40%, nano tin dioxide 2%-20%, nano silicon 5%-30%, nanometer titanium phosphate 10%-
88%；
Nanocatalyst is matched somebody with somebody by the material including following weight proportion during the vermiculite granule covers the purification of air catalyst liquid of load
System is formed：Nano titanium oxide 1%-20%, nano zircite 1%-20%, nanometer basic zirconium phosphate 1%-30%, nanometer titanium dioxide
Silicon 10%-25%, nanometer titanium phosphate 5%-87%.
2. purification is wrapped according to claim 1, it is characterised in that is covered the activated carbon granule of load purification of air catalyst material and is covered
The weight proportion for carrying the vermiculite granule of purification of air catalyst material is 1%-99%: 99%-1%；
It is every square meter 10-150g that the purification of air catalyst liquid of the fabric covers carrying capacity, and the fabric thickness is 0.01-20mm,
The fabric bag size is 9-20cm long, 4-15cm wide, 0.5-5cm high；
It is every kilogram of 20-200g that the purification of air catalyst liquid of the activated carbon granule covers carrying capacity, and the activated carbon granule is selected from
Coconut husk, wooden, coal mass active carbon particle, the activated carbon granule particle diameter are 5-60 mesh；
It is every kilogram of 10-100g that the purification of air catalyst liquid of the vermiculite granule covers carrying capacity, and the vermiculite granule particle diameter is 10-
80 mesh.
3. purification is wrapped according to claim 2, it is characterised in that is covered the activated carbon granule of load purification of air catalyst liquid and is covered
The weight proportion for carrying the vermiculite granule of purification of air catalyst liquid is 30%-70%: 70%-30%；
The sealing mode of the ventilative hydrophilic fabricses bag includes hot pressing, sewing, and the fabric includes yarn fabric, non-woven fabrics, nothing
Spin cloth paper, compound fabric；
The activated carbon granule is the hybrid particles of coconut husk and apricot shell activated carbon arbitrary proportion, the activated carbon granule dipping or
Drying is for baking oven or hot blast after spray or dries drying；
Drying is for baking oven after the vermiculite granule dipping or spray or dries drying.
4. bag is purified according to claim 2 or 3, it is characterised in that the purification of air catalyst liquid is matched somebody with somebody by following weight
The raw material of ratio is formulated：Catalyst carrier 1%-20%, nano-catalyst particles 1%-25%, it is appropriate antiseptic, pest repellant, anti-
Mite agent, fixative, dispersant and deionized water.
5. purification is wrapped according to claim 4, it is characterised in that the catalyst carrier is 100-300 mesh activated carbon, 200-400
Mesh vermiculite power, 300-1100 mesh porous ceramics powder, porous silica silica flour or other stabilization poromerics powder；
The appropriate antiseptic, pest repellant, mite-proof agent, fixative, dispersant and deionized water be appropriate antiseptic, pest repellant,
Mite-proof agent, fixative, dispersant and deionized water 5%-95.7%.
6. purification is wrapped according to claim 5, it is characterised in that the purification of air catalyst liquid is by following weight proportion
Raw material is formulated：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%.
7. purification is wrapped according to claim 6, it is characterised in that the 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%；
The pest repellant is formulated by following proportioning raw material：3: 1 weight than ethanol/camphor tree leaf extract mixture 50%,
Thunder godvine extract solution 15%, ginkgo extract solution 10%, kaladana's extract solution 10%, geraniol 15%；
The mite-proof agent is formulated by following weight proportion raw material：Iodopropynyl formic acid esters 25%-60%, nano oxygen
Change silver 10%-20%, Sargent gloryvine extract solution 20%-65%；
The fixative is 10%-30% carboxymethylcellulose calciums, the aqueous solution of one or more in hydroxyethyl cellulose；
The dispersant be 10%-30%OP emulsifier aqueous solutions, or other ether nonionic auxiliary agents, esters non-ionic additive or
Ionic surfactants aqueous solution.
8. purification is wrapped according to claim 4, it is characterised in that be made up of following method：First by the catalyst carrier powder after screening
To in deionized water, 40-50 DEG C of stirring 0.5-3h removes precipitation to end ultrasonic disperse after standing 0.5-5min；Finally, will obtain
Suspension 3000-10000r/min centrifugation 3-5min, the drying precipitate for obtaining；Proportioning is pressed again by pretreated carrier powder
End is added in the deionized water equivalent to total amount 60%, stirs and be warmed up to 40-70 DEG C, after keeping temperature stirring 10min, is stirred
In sequence with ratio by catalyst carrier, nano-catalyst particles, antiseptic, pest repellant, mite-proof agent, fixative water while mixing
Solution, aqueous dispersant add reactor, polishing deionized water, keeping temperature stirring 1-5h；The mixed liquor for completing will be stirred
Ultrasonic disperse or homogenizer high-speed stirred 0.5-1.5h are made purification of air catalyst liquid；
Again scattered purification of air catalyst liquid is carried out covering load：Covered with the method for coating and be downloaded to ventilative hydrophilic fabricses bag
On laminar packaging material, dried by electric bellows or oven technology；Covered respectively with dipping method and be downloaded to activated carbon granule and vermiculite
On particle, dried by baking oven or method for airing；
To finally cover and be loaded with the activated carbon granule of purification of air catalyst liquid and cover the vermiculite that is loaded with purification of air catalyst liquid
Grain is well mixed with batch mixer in proportion, and loading is covered and is packaged into the ventilative hydrophilic fabricses bag for be loaded with purification of air catalyst liquid
Bag, uses preceding, sealing preserve.
9. the preparation method of bag is purified described in a kind of claim 1, it is characterised in that is first made of following method and is covered for described
The purification of air catalyst liquid of load：Catalyst carrier powder ultrasonic disperse after screening in deionized water, 40-50 DEG C of stirring
0.5-3h, precipitation is removed after standing 0.5-5min；Finally, the suspension 3000-10000r/min centrifugation 3-5min that will be obtained, obtain
The drying precipitate for arriving；Pretreated support powder is added in the deionized water equivalent to total amount 60% by proportioning again,
Stir and be warmed up to 40-70 DEG C, after keeping temperature stirring 10min, while stirring in sequence with ratio by catalyst carrier, receive
Rice catalyst granules, antiseptic, pest repellant, mite-proof agent, the fixative aqueous solution, aqueous dispersant add reactor, polishing to go
Ionized water, keeping temperature stirring 1-5h；The mixed liquor ultrasonic disperse or homogenizer high-speed stirred 0.5- for completing will be stirred
1.5h；
Again scattered purification of air catalyst liquid is carried out covering load：Covered with the method for coating and be downloaded to ventilative hydrophilic fabricses bag
On laminar packaging material, dried by electric bellows or oven technology；Covered respectively with dipping method and be downloaded to activated carbon granule and vermiculite
On particle, dried by baking oven or method for airing；
Covering of obtaining of upper step is finally loaded with the activated carbon granule of purification of air catalyst liquid and is loaded with purification of air catalyst medicine with covering
The vermiculite granule of liquid is well mixed with batch mixer in proportion, and the ventilative hydrophilic fabricses for being loaded with purification of air catalyst liquid are covered in loading
Bag is packaged into bag, preceding, sealing preserve is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410359602.6A CN104209091B (en) | 2014-07-28 | 2014-07-28 | Indoor air purification bag and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410359602.6A CN104209091B (en) | 2014-07-28 | 2014-07-28 | Indoor air purification bag and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104209091A CN104209091A (en) | 2014-12-17 |
| CN104209091B true CN104209091B (en) | 2017-06-27 |
Family
ID=52091234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410359602.6A Active CN104209091B (en) | 2014-07-28 | 2014-07-28 | Indoor air purification bag and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104209091B (en) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| CN107029552B (en) * | 2017-05-11 | 2020-06-02 | 清华大学天津高端装备研究院 | Self-assembly coated cloth or paper for VOCs treatment 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 |
| 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 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101474419B (en) * | 2008-01-03 | 2012-07-25 | 欧阳林 | Compound catalytic material for purifying harmful gas |
| CN101476379B (en) * | 2008-01-03 | 2011-02-02 | 欧阳林 | Production method of environment-friendly floor cushion coat |
| CN101314100B (en) * | 2008-07-03 | 2012-10-03 | 陈晓鹏 | Fibre pad for removing indoor air pollution and method of producing the same |
-
2014
- 2014-07-28 CN CN201410359602.6A patent/CN104209091B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104209091A (en) | 2014-12-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104209091B (en) | Indoor air purification bag and preparation method thereof | |
| CN101474419B (en) | Compound catalytic material for purifying harmful gas | |
| CN101502748B (en) | Deodouring agent for removing formaldehyde | |
| CN106362584A (en) | Nano photo-catalyst air deodorant and preparation method of same | |
| CN104722297A (en) | Nano air purifying catalytic agent and preparation method thereof | |
| CN109847527A (en) | A kind of wet tissue and preparation method thereof with except aldehyde function | |
| CN108395775A (en) | A kind of phenylpropyl alcohol negative ion paint containing formaldehyde catching agent | |
| CN110860179B (en) | Formaldehyde scavenging agent and preparation method thereof | |
| CN102814162A (en) | Modified activated carbon adsorption scavenger and preparation method | |
| CN110292855A (en) | A kind of air purifying filter mesh and preparation method thereof for administering formaldehyde | |
| CN108159591A (en) | A kind of photocatalyst antiseptic mask and preparation method thereof | |
| WO2016032055A1 (en) | Antimycotic, antibiotic, antiviral, and preservative-free non-woven fabric product, diaper, wet tissue, and method for manufacturing antimycotic, antibiotic, antiviral, and preservative-free non-woven fabric product | |
| CN107418262B (en) | A kind of environment-friendly type coating and preparation method thereof containing conch meal | |
| CN101898076A (en) | Indoor polluted gas scavenger and preparation method and use thereof | |
| CN105478075B (en) | The modified nano composite material of water-based system purification air | |
| CN114938815A (en) | Antibacterial antiviral agent and preparation method and application thereof | |
| CN111040477B (en) | Dry powder coating with lasting antibacterial and mildew-proof effects and preparation method thereof | |
| CN106423078A (en) | Environment-friendly concentrated solution capable of scavenging formaldehyde | |
| CN111393952B (en) | Artificial board formaldehyde-removing agent and preparation method and use method thereof | |
| CN104474814A (en) | Air purifying agent and preparation method thereof | |
| CN114452817A (en) | Formaldehyde-removing air purifying agent and preparation method thereof | |
| CN111978798A (en) | Nano ionic liquid for decoration material and preparation method thereof | |
| CN109225346B (en) | Nano photocatalyst emulsion containing zinc oxide and preparation method thereof | |
| CN106215364A (en) | A kind of formaldehyde scavenger for sheet material | |
| CN113521100A (en) | Nano silver ion disinfectant and preparation method and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211214 Address after: 100012 2703a, unit 2, 23rd floor, building 1, courtyard 4, Qiyang Road, Chaoyang District, Beijing Patentee after: BEIJING AOYIER ENGINEERING TECHNOLOGY Co.,Ltd. Address before: Room 309, building 15, Chaolai hi tech Industrial Park, No. a, Laiguangying Middle Road, Chaoyang District, Beijing 100012 Patentee before: WEIMO Inc. |