CN101036796A - Method for preventing avian influenza by nano photocatalyst - Google Patents
Method for preventing avian influenza by nano photocatalyst Download PDFInfo
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- CN101036796A CN101036796A CN 200710055551 CN200710055551A CN101036796A CN 101036796 A CN101036796 A CN 101036796A CN 200710055551 CN200710055551 CN 200710055551 CN 200710055551 A CN200710055551 A CN 200710055551A CN 101036796 A CN101036796 A CN 101036796A
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Abstract
The invention relates to a method for control epidemic such as avian influenza. Using photocatalyst directly preparates, the air is treated by using medium on living or activity space of human and animal, and contiguous building, article and solid product. The textiles, clothes, air condition, filter screen of air clearing machine are prepared by photocatalyst coating. Photocatalytic nanostructured activated water is used to damp the air and spray the circumstance. Photocatalyst spraying power, photocatalyst water based paint, photocatalyst ultraviolet ray curing paint are fixed to the solid surface by mechanical disturbance type spraying, ultraviolet ray curing, high temperature curing and so on. In ultraviolet ray or sunlight, the nano photocatalyst generates photocatalysis activity to realize stereo sterilization, killing virus, preventing avian influenza. At the same time, SRS, hepatitis, phithistic, influenza and so on are also controlled and the indoor climate can also be purified. The invention has great photocatalysis activity and good effect. The textiles have abilities of anti-ultraviolet and anti-static electricity. The sun light energy can longacting sterilize. The cost is low. The invention is easy to spread and can increase the human quality of life.
Description
Technical field
Belong to method with nanometer new material prevention epidemic situation.
Technical background
At present, bird flu not only takes place in birds, and takes place in other animal, particularly takes place in the mankind.Bird flu is popular in the whole world, has had the case of many cases bird flu infected person to take place.China is the big country with 1,300,000,000 populations, in case large tracts of land generation consequence is hardly imaginable, can constitute a serious threat to the mankind.At present, the effective ways of birds flu-preventing and few.The numerous scientists in the whole world are placed on sight in birds and the human developing vaccines research.But the development speed of vaccine is slower than the speed of virus variation, and bird flu is impossible thoroughly solve this global problem with the method under global situation about running rampant, and perhaps needs long time thoroughly to solve.For example, the elimination of " variola " virus needs time of centuries.Only kill the bird flu virus in the environment, be only the key of thorough solution bird flu problem, could be to playing due effect under the present case in time.Adopt chemical bactericide in for many years, not have for the bird flu virus of killing in the environment (comprising SARS virus, hepatitis B virus etc.) with its thorough elimination.It is long-lasting that its reason is that chemical bactericide does not have, after self chemical constituent reflection is finished, just ineffective, time is generally in 2 hours～2 days, and the back segment time effect is very little, once uses just to want to kill that bird flu virus is impossible at all in the environment.Because the blanking time (general 7～10 days, blanking time, short meeting damage to animal) that the poisonous needs of chemical bactericide are very long is when using for the second time, bird flu virus is using the later stage to multiply once more for the first time, use for the second time and start from scratch again, inferior killing do not gone out extremely.And virus can morph and resist the killing action of chemical agent during this period, makes it lose due effect, and Here it is chemical bactericide is the basic reason of kill virus thoroughly.
Determine according to analyzing,, just must kill the bird flu virus in people and the birds mutual survival environment if think thoroughly to solve the bird flu problem.
Nano photo-catalytic enterprise is found everywhere through the world, and nano photo catalyzed oxidation is notorious technology.Global scientist all be with the nano photo-catalytic material preparation on metal, glass, pottery, need hot conditions.After nano photo-catalytic is prepared in above-mentioned material, be applied to sewage disposal.But, be difficult to exist with the nanometer state, do not obtain higher photocatalytic activity.Therefore, nobody proposes in daily life and industrial and agricultural production, also is not widely used.Alternative application is that the nano photo-catalytic material is made gel, with the high-pressure spray gun of import, its spray is used for Organic substances such as formaldehyde, benzene in the decontamination chamber, in the car on the wall.But this gel does not have very strong photocatalytic activity equally, and is unsatisfactory for the Organic substance effects such as formaldehyde in the decontamination chamber.Also have, be applied to air-conditioning, the air cleaner drainage screen purifies air, effect is also undesirable, has a lot of product needed to add active carbon etc. again.Its main cause is that gel can not make nanoparticle exist with the nanometer state and solidifies.Therefore, active relatively poor, influenced promotion and application, more nobody proposes to be used for birds flu-preventing, SARS epidemic situation etc.
What particularly point out is: the air-conditioning filter net total number of bacteria problem that exceeds standard is quite serious, and central air-conditioning particularly influences widely, causes the public health important event easily, and this all is not resolved in worldwide.Sars period in 2003, air-conditioned public places such as bus, train, aircraft are the emphasis of prevention.
In the past,, can not estimate, can not be convinced, more can't make it to be applied to birds flu-preventing by consumer to products such as nano-fabric, nanometer air-conditionings owing to do not have the detection method and the standard of nanometer product in the whole world.Simultaneously, also influence the active research of nano-photo catalytic.
Some disclosed nano-functional textiles are because the prescription of its nano material and finishing technique (unperturbed starts building to plant), its photocatalytic activity is not considered in the research of nano-functional textile, only emphasize the manufacturability of feel, therefore, the nano-functional textile only has bacteria resistance function, almost do not have sterilizing function, can not be used for birds flu-preventing.For example: Zhejiang printing and dyeing information and technology 2002/6-7 month p36-44), weaving is new/and 19 phases of field/technical data---" nano material behind functional textile, put in order in application ", by changing the total institute of chemical science and technology in the life row, Zhou Luying Beijing Institute of Clothing Tech, the flat China Textile Academy of Liu Ai, the king advances U.S. Xi'an University of Engineering Science ﹠ Technology, and the few English Hebei University of Science and Technology of Cui is described in the paper of writing:
" this nanometer grade powder that we select for use is to staphylococcus aureus, and escherichia coli, Candida albicans, penicillium, Aspergillus niger are inhibited; " " present domestic nothing is unified the antibacterial fabric standard, only with reference to Jiang Wenxia (new method that antibiotic odourproof fiber goods antibacterial efficacy is estimated) (synthetic fibers).”
Also be logged in the paper: " method that adopts nanometer material section to carry out the function post processing does not influence color fastness, whiteness and the intensity etc. of textile " if do not influence color fastness, do not have photocatalytic activity.Because photocatalytic activity is arranged, color must be moved back, the color fastness extreme difference of light.There is not photocatalytic activity can not destroy the body protein of antibacterial, virus.Therefore, we can say that the above-mentioned functions textile does not possess sterilizing function, has not had effect to birds flu-preventing.Therefore, nobody proposes to use the method birds flu-preventing.
Some nano-paint coating do not possess photocatalytic activity, and the nano-spray powder does not also develop.
Existing nanometer " three is anti-" lining is not produced with photocatalyst material, does not belong to the present technique field.
Summary of the invention
Purpose of the present invention: will provide a kind of method exactly, make it reach long-acting, efficient and nontoxic sterilization, viricidal method, thoroughly solve birds flu-preventing (comprising SARS virus, hepatitis B virus and bacillary, viral epidemic situation etc.) problem, overcome above-mentioned shortcoming.
1, a kind of method with the nano photo-catalytic birds flu-preventing is characterized in that: comprise the following steps:
(1) directly prepare in humans and animals life and active place with photocatalyst, and on the building that is contacted, article and the solid product surface;
(2) use in humans and animals life and active place by medium, and on the building that is contacted, article and the solid product surface;
(3) handle air.
(4) directly prepare in humans and animals life and active place with photocatalyst, and on the building that is contacted, article and the solid product surface, use in humans and animals life and active place by medium, and on the building that is contacted, article and the solid product surface and handle air.
2, the method with the photocatalyst birds flu-preventing according to claim 1, directly prepare photocatalyst, it is characterized in that: directly prepare in humans and animals life and active place with photo-catalytic coating, and on the building that is contacted, article and the solid product surface.
3, the method with the photocatalyst birds flu-preventing according to claim 1, directly prepare photocatalyst, it is characterized in that: with the photocatalyst powder body by weight the composition component form, evenly mix and in aqueous paint, make photocatalyst aqueous paint, photocatalyst aqueous paint is coated on building, article and the solid product surface.
4, the method with the photocatalyst birds flu-preventing according to claim 1, directly prepare photocatalyst, it is characterized in that: with the photocatalyst powder body by weight the composition component form, evenly mix and in ultraviolet coats with lacquer admittedly, make the photocatalyst ultraviolet and coat with lacquer admittedly, the photocatalyst ultraviolet is coated with lacquer on the surface that is coated in building, article and solid product admittedly.
5, according to claim 2,3,4,10 described coating photocatalysts, it is characterized in that: comprise the following steps respectively
(1) photocatalyst aqueous paint coating comprises the following steps:
The component of weight item is composed as follows:
Photocatalyst powder body 1～50%,
Aqueous paint 50～99%;
Spray or disturbance brushing or disturbance mechanical application method with the disturbance spray gun, method of perturbation is meant before the coating and makes the coating vibrations in the operation and be stirred hunger-type feed method, realization film fast setting;
(2) the photocatalyst ultraviolet coats with lacquer admittedly to apply and comprises the following steps:
The component of weight item is composed as follows:
Photocatalyst powder body 1～50%,
Ultraviolet coats with lacquer 50～99% admittedly;
Spray or disturbance brushing or disturbance mechanical application method with the disturbance spray gun, method of perturbation is meant before the coating and makes the coating vibrations in the operation and be stirred hunger-type feed method, realization film fast setting;
Ultraviolet is solid;
(3) the photo-catalytic coating coating comprises the following steps
The component of weight item is composed as follows
Photocatalyst powder body 1～50%,
Textile adhesive 50～99%;
Spray or disturbance brushing or disturbance mechanical application method with the disturbance spray gun, method of perturbation is meant before the coating and makes the coating vibrations in the operation and be stirred hunger-type feed method, realization film fast setting;
Make coating vibrations before used for textiles disturbance padding method, method of perturbation are meant and pad and in the operation and be stirred, unsaturated formula is soaked the material method, realizes film fast setting;
Roll 1～5 time;
Shut out rate 50～70%.
6, the method with the photocatalyst birds flu-preventing according to claim 1, directly prepare photocatalyst, it is characterized in that: with the photocatalyst powder body by weight the composition component form, evenly mix and in the plastic-blasting powder, make the photocatalytic spray powder, with the photocatalytic spray powder coating on article and solid product surface;
7, coating photocatalytic spray powder according to claim 6 is characterized in that: comprise the following steps
(1) component of photocatalytic spray powder weight composition is composed as follows:
Photocatalyst powder body 1～50%
Dusty spray 50～99%;
(2) use electrostatic spray;
(3) hot setting;
(4) temperature is controlled at 80～250 ℃.
8, according to claim 1 with the method for photocatalyst birds flu-preventing by the medium use, it is characterized in that: comprise the following steps
(1) earlier photo-catalytic coating is coated on the special-purpose textile, the special-purpose textile that is coated with photo-catalytic coating is used as the airstrainer of air-conditioner, air cleaner;
(2) add quartz burner at the airstrainer place;
(3) earlier photo-catalytic coating is coated on the special-purpose textile, the special-purpose textile that is coated with photo-catalytic coating is used as the airstrainer of air-conditioner, air cleaner, the place adds quartz burner at airstrainer.
9, according to claim 1 with the method for photocatalyst birds flu-preventing by the media processes air, it is characterized in that: comprise the following steps
(1) uses the photocatalysis nano-active water humidifying air;
(2) in environment, spray photocatalysis nano-active water;
(3) use photocatalysis nano-active water humidifying air and in environment, spraying.
10, according to claim 1 with the method for photocatalyst birds flu-preventing by the medium use, it is characterized in that: be the following step
(1) use photo-catalytic coating to be coated on the textile as medium, the textile that will be coated with photo-catalytic coating is again fixed or is laid on the surface of solids;
(2) textile that will be coated with photo-catalytic coating is fixed or is suspended in the space;
(3) use the photo-catalytic coating preparation on textile as medium, the textile that will be coated with photo-catalytic coating is again fixed or is laid on the surface of solids and be fixing or be suspended in the space.
The principle of nano photo-catalytic birds flu-preventing is that photocatalyst material is coated on the solid dielectric, the solid dielectric that will be coated with photocatalyst material again soaks in the water in the pond, under the irradiation of sunlight or ultraviolet light certain hour, valency electron will be energized on the conduction band, thus (the e that produces light induced electron on the valence band
-) and photohole (h
+), under the electric field force effect, the two separates, and respectively to the migration of nano photo-catalytic material particle surface, the water of Nanosurface is subjected to the effect of photocatalyst material surface voids to form (H
+) and (OH
-) the isoreactivity kind.Just produce nano-active water when spike reaches some in the water.In like manner, said process on building, article and solid product surface, is taken place under the ultraviolet radiation in sunlight in the photocatalyst material preparation, also have (H in the air
+) and (OH
-) the isoreactivity kind.These spikes have very strong activity, can produce oxygenolysis to the protein of microorganisms such as antibacterial and virus, thoroughly destroy the human body of himself, and it can not be survived.Simultaneously, it has other organic effect of very strong oxidation, has destroyed the condition of its needed nutrition (Organic substance) of surviving, and therefore, it can thoroughly kill antibacterial, virus and microorganism in the environment that is contacted with humans and animals in the air.
The main feature of photo-catalytic sterilization is, the photocatalyst material preparation on various solid dielectrics (product), is existed with the nanometer state, will produce photocatalytic activity, plays bactericidal action.As long as nano material preparation is not fallen on solid dielectric, under ultraviolet or solar light irradiation, just can produce photocatalytic activity forever, itself does not consume nano material, and therefore, it has the effect of long-acting bactericidal.
Nano photo-catalytic material main component is a nano titanium oxide, nano zine oxide etc., and these nano materials are nontoxic, and preparation technology is simple, and is with low cost.
The difference of the present invention and existing photocatalyst technology is:
Prior art is the photocatalyst gel coating to be sprayed on be used for removing Organic substances such as formaldehyde, benzene on the interior wall; Gel can not be used for putting in order textile, and its quality is hard, can't wear and use, and does not possess photocatalytic activity preferably.Some disclosed nano-functional textiles do not possess good photocatalytic activity yet.The art of this patent is main goal in research with photocatalytic activity, adopts the method for perturbation coated technique, has improved photocatalytic activity greatly.Simultaneously, textile of the present invention also has good anti-ultraviolet, electrostatic-proof function.
Carrying out the photocatalytic activity detection with " the photocatalyst photocatalytic activity assay method " patent of invention (patent No. 200410011118.0) of Zhang Jinlong, Liu Lihong invention shows:
This patent textile is active with disclosed functional textile specific activity to be:
8～10 to 1;
This shows that the present invention has a significant effect and obvious improvement than prior art.Some disclosed nano-functional textile birds flu-preventings can not produce effect, and therefore, nobody proposes and uses.
In like manner, air-conditioner, air cleaner drainage screen are because existing nanotechnology photocatalytic activity is relatively poor.Poor effect has plenty of a kind of " nanometer propagation ", can not be used for birds flu-preventing.
The photocatalytic spray powder is a kind of novel powder body, has photocatalytic activity.And common dusty spray does not have photocatalytic activity.Carrying out the photocatalytic activity detection with " photocatalyst photocatalytic activity assay method " patent of invention of Zhang Jinlong, Liu Lihong invention shows: the photocatalytic spray powder can reach 3 grades of photocatalytic activities, and common dusty spray photocatalytic activity is 0 grade.
The present invention is effective under sunlight and indoor more weak light, according to the detection sample bag of " photocatalyst photocatalytic activity assay method " of Zhang Jinlong, Liu Lihong invention, is placed on and makes the methyl orange shank color the lucifuge place (as in the drawer) in 7～20 days.
The present invention also is applicable to prevention of atypical pneumonia, hepatitis, pulmonary tuberculosis, influenza and other antibacterial, viral epidemic situation.
Good effect of the present invention is:
The present invention is the conclusion that draws from acute epidemic situation summing up experience of all times, and the quantity of the bird flu virus in the environment, birds flu-preventing up hill and dale must be killed or reduce to birds flu-preventing earlier.The present invention adopts long-acting, nontoxic can the use continuously exactly, kills the principle of bird flu virus up hill and dale.As radiotherapy chemotherapy, be effective to killing cancerous cell.But the good cell of its injury human body can not use continuously, if it has not injured cell, uses continuously, and the method can thoroughly solve this global problem of cancer.The present invention adopts to use continuously and permanently effective principle, on the method for using, adopts plane and stereo sterilization to combine.The surface of the article that contacted with fowl the people, the preparation photocatalyst material, all there is sunlight on these surfaces in environment, can produce long-lasting, in air, adopt filter screen of air conditioner and Burdick lamp, the method of the continuous humidification of photoactivation nano-active water is carried out sterilization processing to air, forms three-dimensional effect, can play optimum efficiency.
According to its germ-resistant principle, spike " (H
+) and (OH
-) " can destroy the protein of antibacterial, viral body, it can not be survived, needed nutrition (Organic substance) when also having destroyed simultaneously its existence.Therefore, no matter how bird flu virus makes a variation, and can both kill bird flu virus, and, can prevent also that SARS, hepatitis B and other are bacillary, viral epidemic situation etc.This just has obvious improvement than vaccine.
Therefore, the present invention is the effective method that thoroughly solves bird flu, as long as correctly use it, just can thoroughly solve the bird flu problem.
Outside the decapacitation prevention epidemic situation of the present invention, also to purifying people's living environment, the living environment of animal plays important beneficial effect, can play an important role for the mankind's health care, can improve human life quality, great impetus is played in the mankind's social progress meeting.
The present invention is the new utilization of solar energy, and cost is minimum, be easy to promote, and the direction that on behalf of whole world scientist, it studied, it is pioneering invention.
Embodiment
Embodiment 1
Photocatalytic sol paint is sprayed directly on on the surfaces such as interior wall, furniture, textile, fowl cage.With spray gun disturbance spraying or mechanical disturbance coating process or manual brushing, make the coating vibrations before method of perturbation is meant and applies with in the operation, for example: vibration of ultrasonic wave is installed on spray gun, hunger-type feed method, transfer carefully in the shower nozzle hole of spray gun, just can realize film fast setting; The hunger-type feed method of manual brushing is meant the unsaturated material that dips in.
Embodiment 2
Photocatalytic sol paint is padded earlier on textile, with the textile that is coated with photo-catalytic coating be sewn into that clothing, family spin, industrial textile, various vehicles interior trims etc.Photocatalytic sol paint uses patent of invention " a kind of production method of photocatalytic sol paint and the turbulent film fast setting coating technology thereof " patent No. 200510016813.0 of Zhang Jinlong, Liu Lihong, technology is padded in disturbance can will install the vibration of ultrasonic wave device on the container for paint, make its work before coating and in the coating operation.Can adopt three to soak three and roll, shut out rate 65%.
Embodiment 3
With photocatalytic sol paint dipping with spray air-conditioner, the air cleaner drainage screen of special textile, be installed on the air duct, there is being the drainage screen place that quartz burner is installed, on drainage screen, the disturbance coated technique is with embodiment 2 with best ultraviolet light irradiation.
Embodiment 4
In humidifying air-conditioner, use photocatalysis nano-active water.The activated water that uses patent of invention " a kind of photocatalysis nano-active water the is production method extremely " patent No. 200510016576.8 of Zhang Jinlong, Liu Lihong, produces with patent of invention " the photocatalyst photocatalysis water treatment facilities " patent No. 200520028194.2 of Zhang Jinlong, Liu Lihong.Toward human settlement or public place atomizers spray photocatalysis nano-active water, in the animal house, can adopt little spray to spray photocatalysis nano-active water, realize automatization.
Embodiment 5
With photocatalyst powder body composition component by weight, for example 5%, 10% etc., evenly mix in common plastic-blasting powder and make the photocatalytic spray powder, use electrostatic spraying on product or component surface in the photocatalytic spray powder, as surfaces such as metal, pottery, glass, timber, then, 185 ℃ of temperature-curable.The fowl cage can be made of the method.
Embodiment 6
Use common aqueous paint, with photocatalyst powder body composition component by weight, for example 5%, 10% etc., evenly mix and in aqueous paint, make photocatalyst aqueous paint, on surfaces such as furniture, cabinet, the disturbance coated technique is with embodiment 1 with photocatalyst aqueous paint spraying.
Embodiment 7
With photocatalyst powder body composition component by weight, for example 5%, 10% etc., evenly mix in ultraviolet coats with lacquer admittedly, the photocatalyst ultraviolet is coated with lacquer admittedly with mechanically spraying and ultraviolet solid on surfaces such as furniture, cabinet, floor, the disturbance coated technique is with embodiment 1.
Embodiment 8
Use textile as medium, will have highly active used for textiles basket frame and be supported and fixed in the middle of pouity dwelling place, the fowl cage or sticking applying on the skeleton of fowl cage.The room of living the people is sprayed on photocatalytic sol paint on the textiles such as carpet, curtain, screen, sheet, sofa cover, towel, and fixing (lay) is on the surfaces of solids such as ground, bed.
Embodiment 9
Test experience: the textile of the highlight catalytic active of handling with method of perturbation, is not compared with the textile of handling through nanometer after 7～20 days in indoor use, and its color is obviously faded.
Said method can be according to the difference of purposes, and the difference of technology is selected suitable method, should use photo-catalytic coating turbulent film fast setting technology during construction, can reach the suitability for industrialized production requirement, get final product the generation of birds flu-preventing and other viral public health events, can satisfy practical requirement.
Carrying out photocatalytic activity according to " the photocatalyst photocatalytic activity assay method " patent of invention (patent No. 200410011118.0) of Zhang Jinlong, Liu Lihong invention repeatedly tests to detect and shows: " photocatalytic sol paint " is applied to have stronger photocatalytic activity on textile, interior wall, the furniture; Textile can reach 8 grades of photocatalysis highest rankings; Be applied to the furniture house decoration for " photocatalyst aqueous lacquer " and also have photocatalytic activity preferably, can reach 1～3 grade; Be applied to the metal surface for " photocatalytic spray powder " and have 4 grades of photocatalytic activities; Be used for the floor for " the photocatalyst ultraviolet coats with lacquer admittedly " and have 3 grades of photocatalytic activities.The photocatalytic activity of above-mentioned material reaches 8 grades can play good killing action for viruses such as bird flu, atypical pneumonia, hepatitis, pulmonary tuberculosis, influenzas, also environment purification is played good effect.Under long-acting light-catalysed effect, also can play the effect of birds flu-preventing for the junior material of photocatalytic activity.
As long as use, technology is correct, environment for use has light preferably comprehensively, the scope that strengthens photocatalysis nano-active water humidification or spray disinfectant is (as public place such as railway, subway, automobile, aircraft, hospital, office, school, market, stadium and home dwelling etc., particularly in pouity dwelling place, the green house of vegetables), under long-acting photocatalysis, just can thoroughly control or eliminate bird flu or other bacterial disease toxicity public health epidemic situation.
Claims (10)
1, a kind of method with the nano photo-catalytic birds flu-preventing is characterized in that: comprise the following steps:
(1) directly prepare in humans and animals life and active place with photocatalyst, and on the building that is contacted, article and the solid product surface;
(2) use in humans and animals life and active place by medium, and on the building that is contacted, article and the solid product surface;
(3) handle air.
(4) directly prepare in humans and animals life and active place with photocatalyst, and on the building that is contacted, article and the solid product surface, use in humans and animals life and active place by medium, and on the building that is contacted, article and the solid product surface and handle air.
2, the method with the photocatalyst birds flu-preventing according to claim 1, directly prepare photocatalyst, it is characterized in that: directly prepare in humans and animals life and active place with photo-catalytic coating, and on the building that is contacted, article and the solid product surface.
3, the method with the photocatalyst birds flu-preventing according to claim 1, directly prepare photocatalyst, it is characterized in that: with the photocatalyst powder body by weight the composition component form, evenly mix and in aqueous paint, make photocatalyst aqueous paint, photocatalyst aqueous paint is coated on building, article and the solid product surface.
4, the method with the photocatalyst birds flu-preventing according to claim 1, directly prepare photocatalyst, it is characterized in that: with the photocatalyst powder body by weight the composition component form, evenly mix and in ultraviolet coats with lacquer admittedly, make the photocatalyst ultraviolet and coat with lacquer admittedly, the photocatalyst ultraviolet is coated with lacquer on the surface that is coated in building, article and solid product admittedly.
5, according to claim 2,3,4,10 described coating photocatalysts, it is characterized in that: comprise the following steps respectively
(1) photocatalyst aqueous paint coating comprises the following steps:
The component of weight item is composed as follows:
Photocatalyst powder body 1～50%,
Aqueous paint 50～99%;
Spray or disturbance brushing or disturbance mechanical application method with the disturbance spray gun, method of perturbation is meant before the coating and makes the coating vibrations in the operation and be stirred hunger-type feed method, realization film fast setting;
(2) the photocatalyst ultraviolet coats with lacquer admittedly to apply and comprises the following steps;
The component of weight item is composed as follows:
Photocatalyst powder body 1～50%,
Ultraviolet coats with lacquer 50～99% admittedly;
Spray or disturbance brushing or disturbance mechanical application method with the disturbance spray gun, method of perturbation is meant before the coating and makes the coating vibrations in the operation and be stirred hunger-type feed method, realization film fast setting;
Ultraviolet is solid;
(3) the photo-catalytic coating coating comprises the following steps
The component of weight item is composed as follows
Photocatalyst powder body 1～50%,
Textile adhesive 50～99%;
Spray or disturbance brushing or disturbance mechanical application method with the disturbance spray gun, method of perturbation is meant before the coating and makes the coating vibrations in the operation and be stirred hunger-type feed method, realization film fast setting;
Make coating vibrations before used for textiles disturbance padding method, method of perturbation are meant and pad and in the operation and be stirred, unsaturated formula is soaked the material method, realizes film fast setting;
Roll 1～5 time;
Shut out rate 50～70%.
6, the method with the photocatalyst birds flu-preventing according to claim 1, directly prepare photocatalyst, it is characterized in that: with the photocatalyst powder body by weight the composition component form, evenly mix and in the plastic-blasting powder, make the photocatalytic spray powder, with the photocatalytic spray powder coating on article and solid product surface;
7, coating photocatalytic spray powder according to claim 6 is characterized in that: comprise the following steps
(1) component of photocatalytic spray powder weight composition is composed as follows:
Photocatalyst powder body 1～50%
Dusty spray 50～99%;
(2) use electrostatic spray;
(3) hot setting;
(4) temperature is controlled at 80～250 ℃.
8, according to claim 1 with the method for photocatalyst birds flu-preventing by the medium use, it is characterized in that: comprise the following steps
(1) earlier photo-catalytic coating is coated on the special-purpose textile, the special-purpose textile that is coated with photo-catalytic coating is used as the airstrainer of air-conditioner, air cleaner;
(2) add quartz burner at the airstrainer place;
(3) earlier photo-catalytic coating is coated on the special-purpose textile, the special-purpose textile that is coated with photo-catalytic coating is used as the airstrainer of air-conditioner, air cleaner, the place adds quartz burner at airstrainer.
9, according to claim 1 with the method for photocatalyst birds flu-preventing by the media processes air, it is characterized in that: comprise the following steps
(1) uses the photocatalysis nano-active water humidifying air;
(2) in environment, spray photocatalysis nano-active water;
(3) use photocatalysis nano-active water humidifying air and in environment, spraying.
10, according to claim 1 with the method for photocatalyst birds flu-preventing by the medium use, it is characterized in that: be the following step
(1) use photo-catalytic coating to be coated on the textile as medium, the textile that will be coated with photo-catalytic coating is again fixed or is laid on the surface of solids;
(2) textile that will be coated with photo-catalytic coating is fixed or is suspended in the space;
(3) use photo-catalytic coating to be coated on the textile as medium, the textile that will be coated with photo-catalytic coating is again fixed or is laid on the surface of solids and be fixing or be suspended in the space.
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| CN 200710055551 CN101036796A (en) | 2007-04-23 | 2007-04-23 | Method for preventing avian influenza by nano photocatalyst |
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|---|---|---|---|
| CN 200710055551 CN101036796A (en) | 2007-04-23 | 2007-04-23 | Method for preventing avian influenza by nano photocatalyst |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284074A (en) * | 2010-06-18 | 2011-12-21 | 佐贺光触媒环保科技(大连)有限公司 | Cowshed air purification device |
| CN107027312A (en) * | 2014-11-14 | 2017-08-08 | Posco公司 | Environmental hormone degradation composition, coated steel sheet and its manufacture method using it |
| CN107261833A (en) * | 2017-07-12 | 2017-10-20 | 东莞市大森环境工程有限公司 | A kind of photocatalysis membrana, photocatalysis module and smell photocatalysis purifier |
| CN108079330A (en) * | 2017-12-20 | 2018-05-29 | 北京科技大学 | A kind of purifying sterilizing method used in farm |
| CN114713487A (en) * | 2022-03-16 | 2022-07-08 | 佛山电器照明股份有限公司 | Spraying process of photocatalyst material and application thereof |
-
2007
- 2007-04-23 CN CN 200710055551 patent/CN101036796A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284074A (en) * | 2010-06-18 | 2011-12-21 | 佐贺光触媒环保科技(大连)有限公司 | Cowshed air purification device |
| CN107027312A (en) * | 2014-11-14 | 2017-08-08 | Posco公司 | Environmental hormone degradation composition, coated steel sheet and its manufacture method using it |
| CN107261833A (en) * | 2017-07-12 | 2017-10-20 | 东莞市大森环境工程有限公司 | A kind of photocatalysis membrana, photocatalysis module and smell photocatalysis purifier |
| CN108079330A (en) * | 2017-12-20 | 2018-05-29 | 北京科技大学 | A kind of purifying sterilizing method used in farm |
| CN114713487A (en) * | 2022-03-16 | 2022-07-08 | 佛山电器照明股份有限公司 | Spraying process of photocatalyst material and application thereof |
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Application publication date: 20070919 |