CN103103043A - Outer wall cleaning powder composition of green building with self-cleaning function - Google Patents
Outer wall cleaning powder composition of green building with self-cleaning function Download PDFInfo
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- CN103103043A CN103103043A CN2012105975348A CN201210597534A CN103103043A CN 103103043 A CN103103043 A CN 103103043A CN 2012105975348 A CN2012105975348 A CN 2012105975348A CN 201210597534 A CN201210597534 A CN 201210597534A CN 103103043 A CN103103043 A CN 103103043A
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Abstract
The invention relates to an outer wall cleaning powder composition of a green building with self-decomposing and self-cleaning functions containing nano titanium dioxide ions. The outer wall cleaning powder composition of the green building with the self-cleaning function is prepared from the following components in parts by weight: 0.5-5 parts of nano titanium dioxide, 5-10 parts of natrium acetate, 3-10 parts of chitosan quaternary ammonium salt, 5-20 parts of lauryl sodium sulfate, 5-15 parts of sodium metasilicate, 5-15 parts of sodium carboxymethylcellulose, and 1-3 parts of sodium citrate. The outer wall cleaning powder composition is simple to prepare, low in cost, and convenient to transport and store, has the advantages of being efficient to clean, safe and environment-friendly, economical in energy source and the like under the premise of protecting the ecological environment and preventing atmosphere from being polluted, does not generate foam, does not stimulate the skin, does not damage the hands, and does not deteriorate. The outer wall cleaning powder composition can be widely applied to cleaning and scrubbing in each field, and is especially suitable for wall body cleaning of the outer wall of the building.
Description
Technical field
The present invention relates to a kind of external wall of building sanitising agent, particularly a kind ofly contain the green external wall of building cleaning dust composition that the nanometer titanium dioxide titanium ion has self-decomposition, self-cleaning function.
Background technology
The present age, the mansion mostly was Highrise buildings, and the face brick of the multiplex various materials of wall face is decorated, wherein the outside of glass curtain wall and glass port, be easy to adhesive dust, for the cleaning that keeps the mansion appearance, attractive in appearance, need frequent External Wall to clean and wiping, to keep U.S. clean and indoor the becoming clear in mansion.
The now widely used building clean-out system articles for use overwhelming majority is the petrochemical industry clean-out system, and its biological decomposition degree is about 3%～5%, can produce the pollution more than 95% after discharging, and the cost that environment is paid for this reason is considerable.In many petrochemical industry lotions, contain nonylphenol in addition, it be a kind of " Environmental Hormone ", flow in water.Not only become the source of pollution that pollute the earth rivers and creeks, water quality, soil.The waste water of trickling, the result of chronic pollution is destroyed into original peace and quiet the Nature the acidifying environment of pollution, stench, also causes the hotbed of virus, germ existence.The mankind and various life entity and Environmental Health have been caused great harm, also can allow the variation of fish shellfish, the eubiosis is lacked of proper care for it.The principal feature of chemical cleaning method is the cleaning that is suitable for various exterior wall dirts, and speed is very fast, but chemical agent has certain corrodibility and especially environmental protection is had certain impact, so the acidic cleaner example hydrochloric acid that corrodibility is very strong, hydrofluoric acid etc., just as a double-edged sword, both can take out stains, but base material is sustained damage, make its intensity, poor surface finish, and hydrofluoric acid is harmful to very also to human body.
In addition, outside Wall Cleaning mainly adopts the boatswain chair cleaning way at present.With the working aloft rope, outside Wall Cleaning operative employee people are hung in that the high approximately building of 100 meters is external is doing high-altitude cleaning work, the working environment of workers is very disliked slightly, and personnel safety is also without guarantee.
Summary of the invention
The technical problem to be solved in the present invention is the defects that how to overcome prior art, and a kind of green external wall of building cleaning dust composition that the nanometer titanium dioxide titanium ion has self-decomposition, self-cleaning function that contains is provided.
For solving the problems of the technologies described above, the green external wall of building cleaning dust composition that originally has a self-cleaning function by following component according to shown in weight part mix,
As preferably, the green external wall of building cleaning dust composition that originally has a self-cleaning function by following component according to shown in weight part mix,
As preferably, the green external wall of building cleaning dust composition with self-cleaning function by following component according to shown in weight part mix,
As preferably, the green external wall of building cleaning dust composition that originally has a self-cleaning function by following component according to shown in weight part mix,
As preferably, the green external wall of building cleaning dust composition that originally has a self-cleaning function by following component according to shown in weight part mix,
As preferably, the green external wall of building cleaning dust composition that originally has a self-cleaning function by following component according to shown in weight part mix,
As preferably, the green external wall of building cleaning dust composition that originally has a self-cleaning function by following component according to shown in weight part mix,
Described nanometer titanium dioxide titanium ion is that Shandong Origine Nanomaterial Engineering Co., Ltd. produces, and outward appearance is white powder, and crystalline form is anatase titanium dioxide, moisture content (105,2hr weight loss on drying)≤0.5%, particle diameter is 10nm, specific surface area is 200 ± 10m2/g, purity＞99.5%.
This nanometer titanium dioxide titanium ion has good photocatalysis effect, can decompose aerial obnoxious flavour and part mineral compound, and the activity of bacteria growing inhibiting and virus, reaches the effect of purifying air, sterilization, deodorizing, mildew-resistant.Has antibiotic, self-cleaning effect.Nontoxic, with other raw materials, fabulous consistency is arranged.Particle diameter is even, and specific surface area is large, good dispersity, and the nano material effect is strong.Have very strong photochemical catalysis and the excellent transparency.
Described sodium-acetate is the xln of colorless and odorless.Can be by weathering in air, flammable.Soluble in water, be slightly soluble in ethanol, be insoluble to ether.Lose crystal water in the time of 123 ℃.But the taste that acetic acid is arranged of common wet-method.Be hydrolyzed in water.Aobvious alkalescence.It has the anticorrosive mildewproof effect, can relax unpleasant odor and prevent variable color.
Described chitosan quaternary ammonium salt is that Nantong green refreshing biotechnology company limited produces,
| Test item | Quality standard |
| Outward appearance | White or light yellow granulated powders |
| Substitution value | ≥90％ |
| Ignition residue | ≤1.0％ |
| The pH value | (6.0-8.0 1% aqueous solution) |
| Water-insoluble | ≤1.0％ |
| Weight loss on drying | ≤10.0％ |
| Fineness | 40 order sieving rates are not less than 95% |
Described chitosan quaternary ammonium salt is the chitosan higher derivative that chitosan makes through chemical modification, and full name is HACC, is called for short HACC, is white or pale yellow powder shape solid, and water absorbability is strong.Chitosan quaternary ammonium salt has good water-soluble, and good stability; Also have the performances such as good film-forming properties, conditioning property, moisture absorbability and moisture retentivity, static resistance and germ resistance, its anti-microbial property is better than chitosan and other chitosan derivatives, be 0.01% to streptococcus aureus minimal inhibitory concentration (MIC), the minimal inhibitory concentration of intestinal bacteria and Candida albicans is 0.02%.What especially be worth emphasizing is, the experiment proved that, the antibacterial effect of chitosan quaternary ammonium salt pair subtilis is best in all natural antibacterial agents.
Described sodium lauryl sulphate is that Changzhi, Shanxi Buddhist nun difficult to understand digests and learns synthetic company limited and produce, and it belongs to anion surfactant, calls: lauric alcohol (or lauryl alcohol) sodium sulfate.Structural formula is CH3 (CH2) 11OSO3Na, molecular weight 288.39.White is to micro-yellow powder, and little have a special gas, apparent density 0.25g/mL, and 180～185 ℃ of fusing points (decomposition), soluble in water, pH:7.5-9.5. is nontoxic.Performance: white or faint yellow powdery, water-soluble, insensitive to alkali and hard water.Have decontamination, emulsification and excellent foaming power.It is a kind of nontoxic anion surfactant.Its biological degradability＞90%.Purposes: as emulsifying agent, fire-fighting medium, whipping agent and textile auxiliary agent.Also be usually used in washing composition and textile industry as toothpaste and paste, powdery, shampoo are industrial.。Compatibleness is good again with negatively charged ion, nonionic, have good emulsifying, foaming, infiltration, decontamination and dispersing property, be widely used in that toothpaste, shampoo, paste shampoo, shampoo, washing powder, liquid are washed, makeup and the plastics demoulding, the industries such as lubricated and pharmacy, papermaking, building materials, chemical industry.
Described Xylo-Mucine CMC is that Qingdao prompt Longhua work company limited produces, its outward appearance: density: 0.5-0.7 g/cc of white or oyster white fibrous powder or particle pH value (1% aqueous solution 6.5-8.5).The application of CMC synthetic detergent and soap industry: CMC is the best coagent of synthetic detergent.Being used for washing composition is mainly emulsification and the protective rubber volume property that utilizes it, its generation negatively charged ion can make substrate surperficial all electronegative with the dirt particle simultaneously in washing process, the dirt particle has a minute phasic property at aqueous phase like this, with solid phase substrate surface, repellency is arranged, therefore can prevent that soil redeposition is on substrate, can make white fabrics keep whiteness, colored fabric is bright in colour, added 2%HLO5 type CMC in washing composition after, washing composition can remain on more than 90% the whiteness of white fabrics.Xylo-Mucine has the reparation improving effect to acid soil, so washing composition of the present invention, the waste water of discharging is polluted source neither, but purifying ecological also.
Described Trisodium Citrate is the washing auxiliary detergent in free phosphate detergent, and he has sequestering action, the element such as nonnitrogenous phosphorus in structure, and also biological degradability is good.
Because the electronic structure characteristics of nano titanium oxide are the valence band of a full titanium dioxide and the conduction band of a sky, in the system of water and air, nano titanium oxide at sunlight especially under ultraviolet irradiation, produce " automatically cleaning " usefulness, on the roof and exterior wall of buildings, bacterium can eliminate very soon.Can wash away the fouling products after oxygenolysis at any time through artificial spary or rain drop erosion again.Nano titanium oxide has most valuable optical property, all demonstrate good development prospect in automotive industry and numerous areas, it also has very high chemical stability, thermostability, nontoxicity, Superhydrophilic, non-migrating, and fully can with Food Contact, so be widely used in anti-ultraviolet material, weaving, photochemical catalysis catalyst, glass with clean, sunscreen, coating, printing ink, packaging material for food, paper industry, space industry.Originally has the green external wall of building cleaning dust composition of self-cleaning function for composition, structure, adhering mode and outer wall material physico-chemical property and the structure of the surperficial dirt of building, use nanometer (TiO2) titanium dioxide ion and tensio-active agent chitosan quaternary ammonium salt, sodium lauryl sulphate and Starso, Sodium hexametaphosphate 99, sodium-acetate etc. to be mixed with washing composition, take the nanometer titanium dioxide titanium ion as catalytic active component, in conjunction with efficiently washing clean factor raw material, make this cleaning dust composition have self-decomposition, self-cleaning advantage.
Originally the green external wall of building cleaning dust composition that has self-cleaning function is the pulvis formulation, during use need to water base rush rare to finite concentration.Outside the building carry out before the wall Integral cleaning and should rinse or the spray exterior wall surface by first water, evenly spray with this clean-out system again, under the irradiation of light, katalysis due to nano titanium oxide, can make any pickup material from the teeth outwards, comprise the material that greasy dirt, the further oxidation of these hydrocarbon materials of bacterium become gas or easily wiped, only need at last high pressure washing to rob the sprinkling clear water and just can clean by light.When perhaps waiting until natural precipitation, rainwater can wash away totally.The katalysis of nano titanium oxide ionic light makes also easilier carry out smoothly keeping a public place clean of Highrise buildings glass.
Originally the green external wall of building cleaning dust composition that has self-cleaning function need not outside Wall Cleaning operator high-altitude lifting rope operation, only need to select the spray point of the whole building of some effective coverings in buildings, open the corridor window with jetting machine from top to bottom the even spray irrigation of External Wall can complete the cleaning purpose, real meaning provides guarantee for sanitation worker's life.
The green external wall of building cleaning dust composition preparation that the present invention has self-cleaning function is easy; with low cost; transportation and convenient storage; to preserve the ecological environment and the free of contamination prerequisite of atmosphere under; have the advantages such as high-efficiency cleaning, safety and environmental protection, the saving energy, and do not produce foam, not skin irritation, do not hinder hand, never degenerate.Be widely used in the cleaning scrubbing of every field, be particularly useful for the body of wall cleaning of skin.
Embodiment
Embodiment 1: the green external wall of building cleaning dust composition that originally has a self-cleaning function by following component according to shown in mass mixing form,
Embodiment 2: the green external wall of building cleaning dust composition that originally has a self-cleaning function by following component according to shown in mass mixing form,
Embodiment 3: the green external wall of building cleaning dust composition that originally has a self-cleaning function by following component according to shown in mass mixing form,
Above-described embodiment is intended to illustrate the present invention and can be this area professional and technical personnel realization or use; it will be apparent concerning those skilled in the art that above-described embodiment is modified; therefore the present invention includes but be not limited to above-described embodiment; any these claims or specification sheets of meeting described; meet the product with principle disclosed herein and novelty, inventive features, within all falling into protection scope of the present invention.
Claims (7)
1. green external wall of building cleaning dust composition with self-cleaning function, its by following component according to shown in weight part mix,
2. the green external wall of building cleaning dust composition with self-cleaning function according to claim 1, its by following component according to shown in weight part mix,
3. the green external wall of building cleaning dust composition with self-cleaning function according to claim 1, its by following component according to shown in weight part mix,
4. the green external wall of building cleaning dust composition with self-cleaning function according to claim 1, its by following component according to shown in weight part mix,
5. the green external wall of building cleaning dust composition with self-cleaning function according to claim 1 and 2, its by following component according to shown in weight part mix,
6. according to claim 1 or 3 described green external wall of buildings cleaning dust compositions with self-cleaning function, its by following component according to shown in weight part mix,
7. according to claim 1 or 4 described green external wall of buildings cleaning dust compositions with self-cleaning function, its by following component according to shown in weight part mix,
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105154267A (en) * | 2015-08-24 | 2015-12-16 | 安徽万宝玻璃有限公司 | Glass heavy-grease cleaner and preparation method thereof |
| CN105669234A (en) * | 2016-01-22 | 2016-06-15 | 南京倍立达新材料系统工程股份有限公司 | Waterproof self-cleaning GRC (glass fiber reinforced concrete) product and preparation method thereof |
| CN108998257A (en) * | 2018-06-15 | 2018-12-14 | 河北晨晨环境科技股份有限公司 | All-round cleaning agent and preparation method thereof |
| CN109337767A (en) * | 2018-11-16 | 2019-02-15 | 杭州米土新材料科技有限公司 | A kind of Self-cleaning type outdoor glass bi-component detergent and its preparation and application |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1325950A (en) * | 2001-07-10 | 2001-12-12 | 梁广川 | Nm-class composite detergent and its preparing process |
| CN101328336A (en) * | 2008-07-24 | 2008-12-24 | 中国科学院上海硅酸盐研究所 | Self-cleaning coating agent for construction exterior wall paint, preparation and use method |
-
2012
- 2012-12-19 CN CN2012105975348A patent/CN103103043A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1325950A (en) * | 2001-07-10 | 2001-12-12 | 梁广川 | Nm-class composite detergent and its preparing process |
| CN101328336A (en) * | 2008-07-24 | 2008-12-24 | 中国科学院上海硅酸盐研究所 | Self-cleaning coating agent for construction exterior wall paint, preparation and use method |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105154267A (en) * | 2015-08-24 | 2015-12-16 | 安徽万宝玻璃有限公司 | Glass heavy-grease cleaner and preparation method thereof |
| CN105669234A (en) * | 2016-01-22 | 2016-06-15 | 南京倍立达新材料系统工程股份有限公司 | Waterproof self-cleaning GRC (glass fiber reinforced concrete) product and preparation method thereof |
| CN105669234B (en) * | 2016-01-22 | 2018-07-10 | 南京倍立达新材料系统工程股份有限公司 | One kind has water permeability resistance automatically cleaning GRC products and preparation method thereof |
| CN108998257A (en) * | 2018-06-15 | 2018-12-14 | 河北晨晨环境科技股份有限公司 | All-round cleaning agent and preparation method thereof |
| CN109337767A (en) * | 2018-11-16 | 2019-02-15 | 杭州米土新材料科技有限公司 | A kind of Self-cleaning type outdoor glass bi-component detergent and its preparation and application |
| CN109337767B (en) * | 2018-11-16 | 2021-08-10 | 杭州米土新材料科技有限公司 | Self-cleaning type outdoor glass dual-component cleaning agent and preparation and use methods thereof |
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Application publication date: 20130515 |