CN102580133B - Nano antibacterial freshener and preparation method thereof - Google Patents
Nano antibacterial freshener and preparation method thereof Download PDFInfo
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- CN102580133B CN102580133B CN201110007517.XA CN201110007517A CN102580133B CN 102580133 B CN102580133 B CN 102580133B CN 201110007517 A CN201110007517 A CN 201110007517A CN 102580133 B CN102580133 B CN 102580133B
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Abstract
The invention relates to a nano antibacterial freshener and a preparation method thereof. The nano antibacterial freshener comprises the following components in weight percentage: 10-30% of nano charcoal, 5-20% of potassium permanganate, 15-25% of chitosan, 5-15% of nano titanium dioxide and 20-35% of silica gel. The preparation method of the nano antibacterial freshener comprises the following steps of: weighting each raw material according to the weight percentage and then pouring the raw materials except potassium permanganate into a three-dimensional mixer, wherein the mixing speed is 6-10 r/min, the mixing time is 5-15 min and the charge amount of a material barrel is 25-35%; after uniformly mixing, adding the potassium permanganate, mixing for 15-20 min in the same conditions, and uniformly mixing to obtain the nano antibacterial freshener. The nano antibacterial freshener has the properties of powerfully adsorbing and removing odor pollutants in the environment and the antibacterial property; moreover, the decomposed odor pollutants after adsorption can be strongly adsorbed and degraded by absorbent materials and are difficult to produce secondary pollution.
Description
Technical field
The present invention relates to a kind of solid freshener and preparation method thereof, particularly a kind of nanometer freshener with bacteriostasis and preparation method thereof.
Background technology
High speed development along with national economy, living standards of the people improve rapidly, people also improve day by day to the requirement of the environment of life, work, study, all kinds of problem of environmental pollutions and the extensive attention, particularly living environment that the harm of people's health are caused gradually to people are imminent as the solution of the deodorization of toilet, refrigerator, living environment and antibiotic problem.After formaldehyde, TVOC, benzene, ammonia, sulfur dioxide, nitrogen oxide etc. pollute, people start to be concerned about the problem of preventing and treating of odor pollution.
Odorant pollutant refers to that all stimulate organum olfactorium to cause the gaseous matter that people are unhappy and damage living environment.Foul gas can not only bring the discomfort of olfactory sensation to people, move in for a long time and in odor pollution environment, also can cause the functional diseases such as anorexia, insomnia, hypomnesis, mood agitation, leukemia.
Antibiotic and the deodorization in living environment space not only can prevent to live in the functional diseases such as the anorexia that causes in odor pollution environment, insomnia, hypomnesis, mood agitation, leukemia; by antibacterial functions, can also for human body, provide the protection of effect, prevent the intrusion of extraneous pathogenic bacteria.
In prior art, there is antibiotic patent, such as the patent application that publication number is CN1530016A, a kind of nanometer air purifying bacteriostatic agent is disclosed, by the plants essential oil extract of 25～60wt% and the nano-disinfection powder of surplus, formed: wherein the component of plants essential oil extract and weight percent content comprise: Herba Schizonepetae 5～15%, nerol 5～15%, liquid orchid 5～15%, fan changes 5～15%, Flos Caryophylli 5～15%, Luo Qin 5～15%, Camphora 5～15%, Rhizoma Zingiberis Recens 5～15%, Semen Myristicae 10～25%; Component and the weight percent content of nano-disinfection powder comprise: Flos Hierochloes adoratae 2～8%, Herba Lysimachiae foenum-graeci 2～8% Ai Na perfume (or spice) 2～8%, Nardostachys chinensis Batal. 8～12%, Medulla Junci 25～35%, Herba Chlorophyti 2～8%, the Radix Aucklandiae 8～12%, marble 15～25%, Flos Tulipae Gesnerianae 2～8%, silver 2～8%, this nanometer air purifying bacteriostatic agent energy air cleaning and antibacterial.
The wider class of the charcoal class adsorbent existing product scope of application, be mainly active carbon and bamboo charcoal, this series products is because the principle of eliminating is simple physical absorption, and the molecular weight, physicochemical property, the humidity of environment, the temperature that are adsorbed product have larger impact for adsorption effect; Another shortcoming of this series products be mainly the harmful gass such as foul smell be adsorbed saturated after, be subject to the impact of the environment such as temperature to be easily again released into environment, environment is produced to secondary pollution.
Chitosan mainly will be usually used in the removing of the impurity in liquid environment, as is applied in plant extract process the removing of heavy metal; The removing of noxious bacteria etc.; Because the adsorption effect for gaseous molecular is not too obvious, so be seldom applied to the clean of foul smell, air ambient.
Nano titanium oxide is the scavenger of harmful gas in conventional environment, and restricted is mainly will make it to play a role, and must have enough sunlight, mainly utilizes photosynthesis principle to pay off except the harmful gas in environment;
In sum, existing antibacterial and deodouring product, perfect not enough on the whole, effect is not good enough, and the scope of application has larger restriction, uses inconvenience; Though some product antibiosis and deodorization effects is good, can the partial organic substances matter wherein containing may exert an adverse impact to human body.Therefore, find a kind of good antibiosis and deodorization effects and easy to use that has, human body is not had side effects, become the focus of current antibacterial and deodouring product research.
Summary of the invention
The object of this invention is to provide and a kind ofly there is more antibiotic, deodorization, and can not produce the environment-friendly products of any toxic and side effects to human body, for the antibacterial and deodouring of human habitat.
The present invention program utilizes the strong oxidizing property of potassium permanganate to carry out chemical modification to mixed bamboo charcoal nano, nano titanium oxide, chitosan, silica gel, by changing the oxidizing property of functional component, effectively promoted the deodoriging properties of product of the present invention, and there is the strong bacteriostasis that now a lot of products do not have, be more conducive to the healthy of the interior human body of surviving of environment; The present invention is owing to using the principle that reoxidizes resolving harmful gas after absorption and remove noxious bacteria to carry out the pure and fresh effect of gas in environment, and human body basic does not reach the product that the present invention program provides, and therefore for human body, produces hardly any toxic and side effects.
The object of the invention is to be achieved through the following technical solutions: component and the weight percent content of nano antibacterial freshener comprise: bamboo charcoal nano: 10-30% wherein; Potassium permanganate: 5-20%; Chitosan: 15-25%; Nano titanium oxide: 5-15%; Silica gel: 20-35% forms.
Utilize product that the present invention program produces including but not limited to above listed raw material.
Better proportioning raw materials scheme is: bamboo charcoal nano: 15-30%; Potassium permanganate: 10-20%; Chitosan: 20-25%; Nano titanium oxide: 5-10%; Silica gel: 20-30%.
Best proportioning raw materials scheme is: bamboo charcoal nano: 25%; Potassium permanganate: 15%; Chitosan: 25%; Nano titanium oxide: 8%; Silica gel: 27%.
In above scheme of the invention, the preparation method of product is: weigh by weight percentage after good each raw material, first the raw material except potassium permanganate is poured in three-dimensional mixer and mixed, mixing rate is 6-10r/min, incorporation time 5-15 minute, charging basket charge is 25--35%, after mix homogeneously, add the same condition of potassium permanganate to mix 15-20 minute, mix homogeneously obtains product.Then adopt ventilating packaging bag to carry out packing, adopt aluminium foil bag to pack, fill outer box to finished product.。Ventilating packaging bag comprises: nonwoven fabrics package bag and filter paper packet pack.
Above-mentioned antibacterial air freshener can be deposited among the small-sized vessel with perforate that is various forms, in the small-sized cloth bag that the material that can also be positioned over good permeability is made as non-woven fabrics, fiber cloth, the air-locked container of external or aluminium foil bag pack, used time is placed in toilet, refrigerator, room etc. by sealing bag Kaifeng by product and pollutes in space, thereby reaches the antibacterial and deodouring to overall space, the object of fresh air.
Beneficial effect of the present invention is that adsorbing material and reactive compound organically combine, there is powerful absorption, remove pollution foul smell and antibacterial ability in environment, and because the odor pollution thing decomposing after absorption still can be adsorbed material strong adsorption, degraded, be difficult for producing secondary pollution.Product of the present invention compared with similar products, is not more subject to impact and the restriction of environment, has stronger deodorization and antibacterial ability, and easy to use, only needs folding except sealing bag, can not produce harmful toxic and side effects to human body.
The specific embodiment
In order further to understand the present invention, below with reference to embodiment, the present invention is made to detailed, non-limiting description.
Embodiment mono-
Take bamboo charcoal nano: 25%; Chitosan: 25%; Nano titanium oxide: 8%; Silica gel: 27%, 1700 grams of total amounts add in three-dimensional mixer SBH-5 mixes, rotating speed 6r/min, incorporation time 15 minutes evenly after, add potassium permanganate: 15%; 300 grams, under same rotating speed, mix 20 minutes, after mix homogeneously, be distributed into 10 grams/bag, obtain antibacterial freshener A.Get one bag of antibacterial freshener, be placed in and contain 0.1mg/m
3formaldehyde, benzene, ammonia, TVOC's goes mouldy in air ambient, and environment space is 3m
3, after 24 hours, detecting, the foul smell content of environment space declines 90%, and bacteriostasis rate reaches 85%.
Embodiment bis-
Take bamboo charcoal nano: 10%; Chitosan: 25%; Nano titanium oxide: 15%; Silica gel: 35%, 1700 grams of total amounts add in three-dimensional mixer SBH-5 mixes, rotating speed 10r/min, incorporation time 8 minutes evenly after, add potassium permanganate: 15%; 300 grams, under same rotating speed, mix 15 minutes, after mix homogeneously, be distributed into 10 grams/bag, obtain antibacterial freshener B.Get mono-bag of antibacterial freshener B, be placed in and contain 0.1mg/m
3formaldehyde, benzene, ammonia, TVOC's goes mouldy in air ambient, and environment space is 3m
3, after 24 hours, detecting, the foul smell content of environment space declines 80%, and bacteriostasis rate reaches 75%.
Embodiment tri-
Take bamboo charcoal nano: 30%; Chitosan: 15%; Nano titanium oxide: 5%; Silica gel: 30%, 1600 grams of total amounts add in three-dimensional mixer SBH-5 mixes, rotating speed 6r/min, incorporation time 15 minutes evenly after, add potassium permanganate: 20%; 400 grams, under same rotating speed, mix 20 minutes, after mix homogeneously, be distributed into 10 grams/bag, obtain antibacterial freshener C.Get mono-bag of antibacterial freshener C, be placed in and contain 0.1mg/m
3formaldehyde, benzene, ammonia, TVOC's goes mouldy in air ambient, and environment space is 3m
3, after 24 hours, detecting, the foul smell content of environment space declines 88%, and bacteriostasis rate reaches 78%.
Embodiment tetra-
Take bamboo charcoal nano: 30%; Chitosan: 25%; Nano titanium oxide: 10%; Silica gel: 25%, 1800 grams of total amounts add in three-dimensional mixer SBH-5 mixes, rotating speed 6r/min, incorporation time 15 minutes evenly after, add potassium permanganate: 10%; 200 grams, under same rotating speed, mix 20 minutes, after mix homogeneously, be distributed into 10 grams/bag,, obtain antibacterial freshener D.Get mono-bag of antibacterial freshener D, be placed in and contain 0.1mg/m
3formaldehyde, benzene, ammonia, TVOC's goes mouldy in air ambient, and environment space is 3m
3, after 24 hours, detecting, the foul smell content of environment space declines 85%, and bacteriostasis rate reaches 80%.
Embodiment five
Take bamboo charcoal nano: 20%; Chitosan: 25%; Nano titanium oxide: 15%; Silica gel: 20%, 1600 grams of total amounts add in three-dimensional mixer SBH-5 mixes, rotating speed 6r/min, incorporation time 15 minutes evenly after, add potassium permanganate: 20%; 400 grams, under same rotating speed, mix 20 minutes, after mix homogeneously, be distributed into 10 grams/bag,, obtain antibacterial freshener E.Get mono-bag of antibacterial freshener C, be placed in and contain 0.1mg/m
3formaldehyde, benzene, ammonia, TVOC's goes mouldy in air ambient, and environment space is 3m
3, after 24 hours, detecting, the foul smell content of environment space declines 88%, and bacteriostasis rate reaches 78%.
Embodiment six
Take bamboo charcoal nano: 15%; Chitosan: 25%; Nano titanium oxide: 8%; Silica gel: 32%; 1600 grams of total amounts add in three-dimensional mixer SBH-5 mixes, rotating speed 8r/min, incorporation time 15 minutes evenly after, add potassium permanganate: 20%; 400 grams, under same rotating speed, mix 20 minutes, after mix homogeneously, be distributed into 10 grams/bag,, obtain antibacterial freshener E.Get mono-bag of antibacterial freshener C, be placed in and contain 0.1mg/m
3formaldehyde, benzene, ammonia, TVOC's goes mouldy in air ambient, and environment space is 3m
3, after 24 hours, detecting, the foul smell content of environment space declines 89%, and bacteriostasis rate reaches 79%.
Embodiment seven
Take bamboo charcoal nano: 16%; Chitosan: 25%; Nano titanium oxide: 15%; Silica gel: 24%, 1600 grams of total amounts add in three-dimensional mixer SBH-5 mixes, rotating speed 8r/min, incorporation time 15 minutes evenly after, add potassium permanganate: 20%; 400 grams, under same rotating speed, mix 20 minutes, after mix homogeneously, be distributed into 10 grams/bag,, obtain antibacterial freshener E.Get mono-bag of antibacterial freshener C, be placed in and contain 0.1mg/m
3formaldehyde, benzene, ammonia, TVOC's goes mouldy in air ambient, and environment space is 3m
3, after 24 hours, detecting, the foul smell content of environment space declines 86%, and bacteriostasis rate reaches 77%.
Embodiment eight
Take bamboo charcoal nano: 25%; Chitosan: 20%; Nano titanium oxide: 8%; Silica gel: 27%; Magnesium hydroxide: 5%, 1700 grams of total amounts add in three-dimensional mixer SBH-5 mixes, rotating speed 6r/min, incorporation time 15 minutes evenly after, add potassium permanganate: 15%, 300 gram, under same rotating speed, mix 20 minutes, after mix homogeneously, be distributed into 10 grams/bag, obtain antibacterial freshener F.Get one bag of antibacterial freshener, be placed in the air ambient that goes mouldy that contains 0.1mg/m3 formaldehyde, benzene, ammonia, TVOC, environment space is 3m
3, after 24 hours, detecting, the foul smell content of environment space declines 93%, and bacteriostasis rate reaches 83%.
The deodorization bacteriostatic experiment comparison of embodiment nine product of the present invention and commercially available Related product
Get foul smell content decreasing ratio and bacteriostasis rate in embodiment mono-gained antibacterial freshener A, 10 grams of commercially available active carbons, 10 grams of commercially available chitosans, 10 grams of difference testing environment spaces of commercially available nano titanium oxide, the results are shown in following table:
Conclusion: compare with common commercially available freshener, the antibacterial freshener that the present invention program provides has stronger foul smell clearance rate and the clearance rate to antibacterial in environment.
The comparison that affects on product deodorization, inhibitory effect under embodiment ten different temperatures, humidity environment condition
Get 10 grams of embodiment mono-gained antibacterial freshener A, 10 grams of commercially available active carbons, 10 grams of commercially available chitosans, commercially available nano titanium oxide foul smell content decreasing ratio and the bacteriostasis rate in testing environment space under different temperature, damp condition respectively, the results are shown in following table:
Note: T: represent the temperature in environment; H represents the humidity in environment.
The above is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, is not departing under the prerequisite of the inventive method, can also make some improvement and supplement, these improvement and supplement and also should be considered as protection of the present invention.
Claims (5)
1. a nano antibacterial freshener, is characterized in that: component and the weight percent content of described nano antibacterial freshener comprise: bamboo charcoal nano: 15-30%; Potassium permanganate: 10-20%; Chitosan: 20-25%; Nano titanium oxide: 5-10%; Silica gel: 20-30%.
2. a kind of nano antibacterial freshener according to claim 1, is characterized in that: component and the weight percent content of described nano antibacterial freshener comprise: bamboo charcoal nano: 25%; Potassium permanganate: 15%; Chitosan: 25%; Nano titanium oxide: 8%; Silica gel: 27%.
3. the preparation method of a nano antibacterial freshener, it is characterized in that: described preparation method is carried out according to the following steps: weigh by weight percentage after good each raw material, first the raw material except potassium permanganate is poured in three-dimensional mixer and mixed, mixing rate is 6-10r/min, incorporation time 5-15 minute, charging basket charge is 25-35%, after mix homogeneously, add the same condition of potassium permanganate to mix 15-20 minute, mix homogeneously obtains product.
4. preparation method according to claim 3, is characterized in that: described preparation method further comprises: adopt ventilating packaging bag to carry out packing; Then adopt aluminium foil bag to pack, fill outer box to finished product.
5. preparation method according to claim 4, is characterized in that: described ventilating packaging bag comprises non-woven bag or filter paper bag.
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| CN201110007517.XA CN102580133B (en) | 2011-01-14 | 2011-01-14 | Nano antibacterial freshener and preparation method thereof |
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| CN201110007517.XA CN102580133B (en) | 2011-01-14 | 2011-01-14 | Nano antibacterial freshener and preparation method thereof |
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| CN102580133A CN102580133A (en) | 2012-07-18 |
| CN102580133B true CN102580133B (en) | 2014-02-12 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103007891A (en) * | 2012-10-26 | 2013-04-03 | 张建新 | Method for preparing air purification material |
| CN103669001A (en) * | 2013-11-22 | 2014-03-26 | 南通市通州区川姜镇盛世王朝家用纺织品设计工作室 | Clothing finishing agent and preparation method thereof |
| CN106178915A (en) * | 2016-08-28 | 2016-12-07 | 桂林市晶准测控技术有限公司 | Environmental protection air purifying preparation and preparation method thereof |
| CN108753048A (en) * | 2018-05-30 | 2018-11-06 | 刘雅璇 | A kind of liquid mask patch and anti-haze antibacterial mask |
| CN110420342A (en) * | 2019-06-21 | 2019-11-08 | 苟小平 | A kind of deodorant for refrigerator |
| CN113512874A (en) * | 2021-04-27 | 2021-10-19 | 无锡市鸿庆无纺布有限公司 | Environment-friendly easily-degradable antibacterial non-woven fabric and preparation method thereof |
| CN114917751A (en) * | 2022-05-26 | 2022-08-19 | 杭州树派环保科技有限公司 | Efficient formaldehyde scavenger and preparation method thereof |
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| CN101073674A (en) * | 2007-06-22 | 2007-11-21 | 俞祖勋 | Production of deodoriferant |
| CN201544502U (en) * | 2010-02-11 | 2010-08-11 | 金华华晟家用纺织品有限公司 | Multifunctional composite gasket with functions of humidification, bacteria resistance and deodorization |
| CN101898076A (en) * | 2009-03-10 | 2010-12-01 | 无锡百奥科环境科技有限公司 | Indoor polluted gas scavenger and preparation method and use thereof |
Family Cites Families (2)
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| JP2003070887A (en) * | 2001-09-05 | 2003-03-11 | Otsuka Sangyo Interior Kk | Adsorption deodorizing material and product thereof |
| AU2003270931A1 (en) * | 2002-08-27 | 2004-03-19 | John Charles Rintoul | A composition for filtration particulate material |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1626250A (en) * | 2003-12-10 | 2005-06-15 | 曾智勇 | Nano composite material for air cleaning |
| CN101073674A (en) * | 2007-06-22 | 2007-11-21 | 俞祖勋 | Production of deodoriferant |
| CN101898076A (en) * | 2009-03-10 | 2010-12-01 | 无锡百奥科环境科技有限公司 | Indoor polluted gas scavenger and preparation method and use thereof |
| CN201544502U (en) * | 2010-02-11 | 2010-08-11 | 金华华晟家用纺织品有限公司 | Multifunctional composite gasket with functions of humidification, bacteria resistance and deodorization |
Non-Patent Citations (1)
| Title |
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| JP特開2003-70887A 2003.03.11 |
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