CN101403123A - Colorless, transparent and odorless agent for cleaning airplane - Google Patents
Colorless, transparent and odorless agent for cleaning airplane Download PDFInfo
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- CN101403123A CN101403123A CNA2008102260898A CN200810226089A CN101403123A CN 101403123 A CN101403123 A CN 101403123A CN A2008102260898 A CNA2008102260898 A CN A2008102260898A CN 200810226089 A CN200810226089 A CN 200810226089A CN 101403123 A CN101403123 A CN 101403123A
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Abstract
The invention discloses an airplane cleaning agent which is used for daily maintenance and repair of civil aircrafts and belongs to the field of chemical materials. The cleaning agent is prepared by tetrachloroethylene, nitrogen methyl pyrrlidone, solvent oil and butyl glycol ether by weight ratio. The cleaning agent is a chemical product which is specially used for cleaning parts of the airplane and is characterized by removing antiseptic oil, oil stain, carbon deposition and dust on the external surface of the airplane parts completely, does not damage the material of the airplane parts, not leaving any trace, does not corrode aluminum and does not cause hydrogen brittleness. Compared with the existing cleaning agent for airplane parts, the cleaning agent has the advantages of high flash point, rapid and safe cleaning and convenient storage and transportation.
Description
Technical field
The invention belongs to chemical material field, particularly be used for aircarrier aircraft at the little airplane cleaning agent of a kind of water white transparency, the smell of routine maintenance and maintenance process.
Background technology
The aeronautical chemistry product is that a class is specifically designed to aircarrier aircraft essential fine chemical product in routine maintenance and maintenance process, because the singularity of its purposes determines this series products must have security and the reliability higher than the product for civilian use.Main in the world planemaker: Boeing, Air Passenger, McDonnell Douglas etc. all have strict technical stipulation to the technological standard and the use of this series products, have issued the correlation technique standard of this series products simultaneously.Domestic required boat product all must rely on above-mentioned main planemaker's import before 2000, CAAC has obtained the partly detection assessment qualification of boatization product after 2000, can assess the product of domestic production producer, to meeting the enterprise of Boeing, Air Passenger boatization product standard, issue special production licence, grant its use on aircarrier aircraft.The standard of assessment foundation is mainly: Boeing D6-17487, European airbus AIMS09, McDonnell Douglas CSD-1, international airline materials A STM.Main scope of assessment: the consistency of clean-out system and aircraft various types of materials, the security of aircraft utilization etc.Go up main planemaker and scientific research institution both at home and abroad the airplane component cleaning agent product has been done a lot of research work on prescription, also have some products to put into effect, but effect is all not ideal.For example: TURCO5460 (U.S.), SS-50, ADDROX etc.The main shortcoming that exists: cleaning speed is slow, evaporation rate is slow, cleaning is not thorough etc.Beijing Ya Dilite aeronautical chemistry Products Co., Ltd relies on theoretical investigation and knowhow for many years, and ginseng has been developed a kind of novel little airplane cleaning agent of water white transparency, smell according to the requirement of international airline materials A STM on the basis of scientific research and innovation.
Summary of the invention
The purpose of this invention is to provide a kind of water white transparency, airplane cleaning agent that smell is little; It is characterized in that described airplane cleaning agent is formulated as follows by volume: zellon 10%-60%, n-formyl sarcolysine base pyrrolidone 20%-30%, solvent oil 10%---30%, butyl glycol ether 5%-30%;
Described solvent oil is No. 200 solvent oils.
Beneficial effect of the present invention is that the present invention is a leaning solvent, can remove cosmoline, greasy dirt, carbon distribution, the dust of airplane component outside surface safely, up hill and dale.Do not damage the airplane component material, do not stay any vestige, do not corrode aluminium and cause hydrogen embrittlement.Relatively and existing cleaning agent for airplane parts, this clean-out system flash-point height, cleaning speed is fast, safety, store and transportation all very convenient.
Embodiment
The invention provides a kind of water white transparency, airplane cleaning agent that smell is little.According to standards such as up-to-date O version standard of the D6-17487 of Boeing and Air Passenger IMS09-00-02, by adjusting the product component, make this formulation product can be with hydro-peening, scrub, mode such as immersion cleans cosmoline and other dirt on aircraft wheel cabin, metal aeroplane parts, the structural part.Be mixed with following several prescription by weight:
1. zellon 10%, n-formyl sarcolysine base pyrrolidone 20%, solvent oil 10%, butyl glycol ether 5%;
2. zellon 30%, n-formyl sarcolysine base pyrrolidone 25%, solvent oil 20%%, butyl glycol ether 15%;
3. zellon 60%, n-formyl sarcolysine base pyrrolidone 30%, solvent oil 30%, butyl glycol ether 30%;
Described solvent oil is No. 200 solvent oils.
This product is selected in above-mentioned three kinds a kind of through large aircraft maintenance company of domestic a few family according to light, medium, the heavier degree of the pollution of the cosmoline on aircraft wheel cabin, metal aeroplane parts, the structural part and other dirt successively, or fixing selection is a kind of on probation, prove that it has positive effect, now main at home aeronautical maintenance enterprise is used in a large number, obtains good economic benefit.
The present invention takes following measure,
1. reduce the clean-out system smell, because solvent cleaner must have certain smell, if the too big workman of smell can't work.In the formula development process of this agent, reduce the big components contents of smell such as zellon and select that other is nontoxic, water white transparency, solvent that smell is little, multipath reduces this product odour, has solved the big problem of clean-out system smell.
2. select suitable flash-point, because the cleaning environment and the condition of China, require the clean-out system flash-point can not be too low, but can not be too high, catching fire as too low easily the causing of flash-point, the component after the too high cleaning of flash-point are difficult for dry, and influence is the step operation down.Therefore test of many times is selected suitable starting material, and the flash-point that makes clean-out system is 105 ℃, volatilely meets service requirements.
3. cleaning speed is fast, good solvent is done the test of compatibility cleaning performance at first to select cleaning performance for use, for solving the cleaning of anti-vibration pad, in the solvent of compatibility, must select a kind of to rubber, dissolving plastic solvent seldom, this solvent does not damage rubber plastic, but they are peeled off from structural part very soon, by full scale test, make clean-out system reach satisfied cleaning performance.
To 1. hydrogen embrittlement, 2. 3. sandwich corrosion soaks corrosion to this product entirely through test center of civil aviaton, 4. go cadmium test, 5. enamelled coating softening test, 6. residue test, 7. titanium alloy stress corrosion etc. is measured, is tested and show that this product is a leaning solvent, and part material is compatible with cleaning; Can remove cosmoline, greasy dirt, carbon distribution, the dust of airplane component outside surface safely, up hill and dale.Do not damage the airplane component material, do not stay any vestige, do not corrode aluminium and cause hydrogen embrittlement.Relatively and existing cleaning agent for airplane parts, this clean-out system flash-point height, cleaning speed is fast, safety, store and transportation all very convenient.This product is on probation through large aircraft maintenance company of domestic a few family, proves that it has tangible competitive edge.
Claims (2)
1. a water white transparency, airplane cleaning agent that smell is little, it is characterized in that, described airplane cleaning agent is formulated as follows by volume: zellon 10%-60%, n-formyl sarcolysine base pyrrolidone 20%-30%, solvent oil 10%---30%, butyl glycol ether 5%-30%.
2. according to the described water white transparency of claim 1, airplane cleaning agent that smell is little, it is characterized in that described solvent oil comprises solvent oil No. 200.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102260898A CN101403123A (en) | 2008-11-06 | 2008-11-06 | Colorless, transparent and odorless agent for cleaning airplane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102260898A CN101403123A (en) | 2008-11-06 | 2008-11-06 | Colorless, transparent and odorless agent for cleaning airplane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101403123A true CN101403123A (en) | 2009-04-08 |
Family
ID=40537278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102260898A Pending CN101403123A (en) | 2008-11-06 | 2008-11-06 | Colorless, transparent and odorless agent for cleaning airplane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101403123A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108531317A (en) * | 2018-07-27 | 2018-09-14 | 长沙森彬环保科技有限公司 | A kind of coal tar cleaning agent |
-
2008
- 2008-11-06 CN CNA2008102260898A patent/CN101403123A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108531317A (en) * | 2018-07-27 | 2018-09-14 | 长沙森彬环保科技有限公司 | A kind of coal tar cleaning agent |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| 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 |
Open date: 20090408 |