CN1217237A - Erasing-less cleaning method for external surface of buildings and special cleaning agent - Google Patents
Erasing-less cleaning method for external surface of buildings and special cleaning agent Download PDFInfo
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- CN1217237A CN1217237A CN 97108299 CN97108299A CN1217237A CN 1217237 A CN1217237 A CN 1217237A CN 97108299 CN97108299 CN 97108299 CN 97108299 A CN97108299 A CN 97108299A CN 1217237 A CN1217237 A CN 1217237A
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Abstract
The present invention relates to a non-scrubbing cleaning method for external surface of building and its special-purpose cleaning agent. Said invention uses fluohydric acid and its salt, added with water and foaming agent as main ingredients, and uses foam production equipment to prepare the foamed special-purpose cleaning agent. Said special-purpose cleaning agent is used to moisten the external surface of the building, and acted on the dust and dirt of the external surface of the building, then the external surface of the building can be rinsed with water. Said invention is simple in preparation, low in cost, can save time and save labour, and its cleaning effect is good.
Description
The present invention relates to a kind of cleaning operation method and cleaner special.
External surface of buildings, comprise external wall, glass curtain wall, door and window, doorplate, billboard and reaction tower, retort, air accumulator, oil storage tank etc., place open-air for a long time, wind and weather, surface adhesion dust, the deposit that flue dust and rain drop erosion form etc., greatly influenced the environmental sanitation of building and specious, and the cleaning of Building's Outside Walls method all adopts the method for artificial scouring to clean at present, this cleaning operation method needs to clean manually by various aerial platforms and all purpose cleaner, waste time and energy, cleaning cost height, the time is long, and labor strength is big, and exist cleaning performance inhomogeneous, defectives such as poor stability, and again can be dirty again in the short time after cleaning, so a lot of building owner accepts this mode than difficulty or can only clean building aperiodically once in a while.Cause external surface of buildings dust and foul can not often in time obtain cleaning, both influenced the beautiful and clean of environmental sanitation and external surface of buildings, also to certain influence is arranged in service life of external surface of buildings.
The present invention's purpose aims to provide a kind of dirts such as artificial and mechanical scrub, dust flue dust that need not and is cleaned the disengaging external surface of buildings automatically, cleans good, even, easy, quick, time saving and energy saving erasing-less cleaning method for external surface of buildings and the cleaner special of cleaning effect.
Technical solution of the present invention is: to add water and blowing agent be the main component mixing and act on external surface of buildings by the foam-like cleaner special that foam-generating device is made with hydrofluoric acid and salt thereof, make cleaner special soak into the dust and the dirt of external surface of buildings, its effect because of cleaning agent is eliminated or realizes separating with external surface of buildings, water dust dirt and the cleaning agent that external surface of buildings is residual rinsed well together then.
Because external surface of buildings is attached with flue dust under the natural situation in the open for a long time, dirts such as dust and the deposit that forms because of rain drop erosion, their main component is carbonate and silicate, and major part is to stick to external surface of buildings with particulate, these dusts, dirts such as flue dust stick to the external surface of buildings time when not oversize, the quantity that itself and external surface of buildings adhere to and the degree of adhesion are all limited, simultaneously, the distribution of dirt is also more even relatively, according to hydrofluoric acid and salt thereof can with the characteristic of silicate and silicon dioxde reaction, employing adds water with hydrofluoric acid and salt thereof and blowing agent is that the foam-like cleaner special that main component is made acts on the dirt of external surface of buildings, and control the concentration of cleaning agent well according to the material of external surface of buildings and degree of fouling, make the dirt on the cleaner special infiltration external surface of buildings, dirt is eliminated because of the work of hydrofluoric acid and salt thereof and breaks away from external surface of buildings, and then, neither damage building appearance thereby reach with cleaning agent residual on the external surface of buildings and broken away from the dirt removal of outer surface, need not artificial the scouring again and make the purpose of external surface of buildings erasing-less cleaning.Therefore, the present invention compares with prior art, have easy quick, time saving and energy saving, cost is low, cleaning effect good, external surface of buildings is often cleaned and keep clean state, safe and reliable remarkable advantage.Cleaner special is grouped into a kind of unique formula of developing according to the one-tenth of external surface of buildings dust dirt, and is with strong points, and instant effect, preparation are simply, cost is low, cleaning quality good, function admirable.
Below technical scheme of the present invention is described in further detail:
Its component of cleaner special of the present invention and proportioning are (by weight percentage):
Hydrofluoric acid and salt thereof: 0.01-5%
Blowing agent (as neopelex): 0.01-10%
Water: 85-99.98%
Manufacture craft: hydrofluoric acid and salt thereof and blowing agent added in the entry dissolve, mixing is made foam-like by foam-generating device again.
Above-mentioned hydrofluoric acid HF and salt thereof: as ammonium fluoride NH
4F, ammonium acid fluoride NH
4HF
2
According to the character of external surface of buildings environment of living in and surperficial dirt, can in above-mentioned cleaner special, add other compositions, to strengthen cleaning effect, be able to clean fast removing with the various dirts that guarantee external surface of buildings comprehensively.
As add other acid: phosphoric acid or sulfamic acid, to remove the calcium salt in the building surface dirt;
Add surfactant: contact with lubricant component as each components of promotion cleaning agent such as lauryl sodium sulfate or neopelexes;
As add solvent: wait as isopropyl alcohol, ethylene glycol n-butyl ether to promote surfactant in each component, to dissolve;
Embodiment: components by weight percentage is got:
HF:0.01-5％
H
3PO
4:0.1-5％
Neopelex (use of double as blowing agent): 0.01-10%
Isopropyl alcohol: 0.2-5%
Water: 75-99.68%
Manufacture craft: above-mentioned each components in certain proportion mixed get final product.
Based on above-mentioned cleaner special, to add water with hydrofluoric acid and salt thereof be that the foam-like cleaner special of making of primary raw material soaks into the dirt on the external surface of buildings equably in order to make, can adopt spray and cleaner special is distributed on the outer surface by modes such as gravity flow, thereby make difform external surface of buildings obtain the even distribution of cleaning agent, make each position of external surface of buildings can both obtain exempting to wipe even cleaning.
External surface of buildings of the present invention comprises external wall, glass curtain wall, door and window, doorplate, billboard and reaction tower, retort, air accumulator, oil storage tank etc., and scope is extremely extensive.
According to the external surface of buildings material and reach the needs of best cleaning effect, cleaner special is made the foam-like cleaner special by foam-generating device, act on external surface of buildings with the foam-like cleaner special, have the following advantages: 1, foam-like cleaner special strong adhesion, it is slower to flow, can prolong cleaning agent action time, active ingredient is played one's part to the full, can save cleaning agent, reduce cost; 2, concentration is even everywhere can to make cleaning agent, and the cumulative effect because of hydrofluoric acid and salt thereof when avoiding cleaning agent outside the building flowing in the surface causes damage to the external surface of buildings material; Little, little, the easy operating of waste of cleaning agent bounce-back is wiped effect clear to dirt when flowing when 3, adopting injection method; When 4, the foam-like cleaner special moves in the mode of gravity flow, can the rough part of topped external surface of buildings, so that the external surface of buildings of irregularity is able to comprehensive cleaning, and flow direction is more vertical.
Therefore, the present invention need not artificial scouring, as long as will add water and blowing agent with hydrofluoric acid and salt thereof is that the cleaner special of main component is made foam-like regularly with spray by foam-generating device, gravity flow or other modes act on the external surface of buildings, and control the concentration of cleaner special well, make it on the homogeneous immersion external surface of buildings, neither external surface of buildings is caused damage, dirt is eliminated because of the effect of cleaning agent or breaks away from external surface of buildings, water is rinsed well again, thereby realizes evenly, fast, easy, the low-cost purpose that external surface of buildings is exempted to wipe automated cleaning.
Above-mentioned " hydrofluoric acid and the salt thereof " of the present invention is meant independent employing hydrofluoric acid or its salt, perhaps is both employing.
Claims (5)
1, a kind of erasing-less cleaning method for external surface of buildings and cleaner special, it is characterized in that to add water and blowing agent be the main component mixing and act on external surface of buildings by the foam-like cleaner special that foam-generating device is made with hydrofluoric acid and salt thereof, make cleaner special soak into the dust and the dirt of external surface of buildings, dust and dirt are eliminated because of the effect of cleaner special or carry out with external surface of buildings and separate, water dust dirt and the cleaning agent that external surface of buildings is residual rinsed well together then.
2, erasing-less cleaning method for external surface of buildings according to claim 1 and cleaner special is characterized in that its set of dispense of cleaner special is divided into than by weight percentage:
Hydrofluoric acid and salt thereof: 0.01-5%
Blowing agent (as neopelex): 0.01-10%
Water: 85-99.98%
3, erasing-less cleaning method for external surface of buildings according to claim 1 and 2 and cleaner special it is characterized in that described hydrofluoric acid HF, and salt can adopt ammonium fluoride NH
4F or ammonium acid fluoride NH
4HF
2
4, erasing-less cleaning method for external surface of buildings according to claim 1 and cleaner special, it is characterized in that cleaner special also can add phosphoric acid or sulfamic acid or neopelex or lauryl sodium sulfate or isopropyl alcohol or ethylene glycol n-butyl ether, the above-mentioned several parts that can add simultaneously or only add wherein.
5, erasing-less cleaning method for external surface of buildings according to claim 4 and cleaner special is characterized in that components by weight percentage is:
HF:0.01-5％
H
3PO
4:0.1-5％
Neopelex: 0.01-10%
Isopropyl alcohol: 0.2-5%
Water: 75-99.68%
Above-mentioned each components in certain proportion mixed get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97108299 CN1217237A (en) | 1997-11-10 | 1997-11-10 | Erasing-less cleaning method for external surface of buildings and special cleaning agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97108299 CN1217237A (en) | 1997-11-10 | 1997-11-10 | Erasing-less cleaning method for external surface of buildings and special cleaning agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1217237A true CN1217237A (en) | 1999-05-26 |
Family
ID=5170309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97108299 Pending CN1217237A (en) | 1997-11-10 | 1997-11-10 | Erasing-less cleaning method for external surface of buildings and special cleaning agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1217237A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005033A (en) * | 2014-05-19 | 2014-08-27 | 刘晓萍 | Anti-corrosion rust remover and preparation method thereof |
| CN113367614A (en) * | 2021-07-06 | 2021-09-10 | 亚洲富士长林电梯（新余）有限公司 | Dry-type automatically cleaning elevator |
-
1997
- 1997-11-10 CN CN 97108299 patent/CN1217237A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005033A (en) * | 2014-05-19 | 2014-08-27 | 刘晓萍 | Anti-corrosion rust remover and preparation method thereof |
| CN113367614A (en) * | 2021-07-06 | 2021-09-10 | 亚洲富士长林电梯（新余）有限公司 | Dry-type automatically cleaning elevator |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |