CN103526209B - For the antirusting treating method of magnet yoke blanking sheet - Google Patents
For the antirusting treating method of magnet yoke blanking sheet Download PDFInfo
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- CN103526209B CN103526209B CN201310470640.4A CN201310470640A CN103526209B CN 103526209 B CN103526209 B CN 103526209B CN 201310470640 A CN201310470640 A CN 201310470640A CN 103526209 B CN103526209 B CN 103526209B
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- magnet yoke
- antirust
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Abstract
The invention discloses a kind of antirusting treating method for magnet yoke blanking sheet, belong to a kind of antirusting treating method, the method comprises the steps: steps A, adopts water base volatile rust prevention liquid and absolute ethyl alcohol to prepare antirust mixed liquor according to fixing ratio, and antirust mixed liquor is coated on to the surface of magnet yoke blanking sheet; Step B, to be coated after the antirust mixed liquor natural air drying on magnet yoke blanking sheet surface, i.e. antirust being disposed. Utilize the boiling characteristics of absolute ethyl alcohol, mix with water base volatile rust prevention liquid at it and be coated on behind the surface of magnet yoke blanking sheet, can volatilize fast and the effective antirust composition in water base volatile rust prevention liquid be stayed to the surface of magnet yoke blanking sheet, and then without being toasted, magnet yoke blanking sheet also can play corresponding rust-proof effect, antirust processing can be carried out in all kinds of places, the manufacturer that is particularly suited for small lot is used, under meeting the prerequisite of magnet yoke blanking sheet instructions for use, production cost is lower, operating procedure of the present invention is simple simultaneously, raw material easily obtains, and range of application is wide.
Description
Technical field
The present invention relates to a kind of antirusting treating method, in particular, the present invention relates generally to a kind of for magneticThe antirusting treating method of yoke punching.
Background technology
Hydraulic generator rotor magnet yoke blanking sheet is generally in power station assembled in situ, therefore manufacturing with on-the-spot installationBetween have very long interval time, if can not adopt corresponding rust preventing to magnet yoke blanking sheet, will cause punchingSheet gets rusty affects result of use, mainly contains two kinds of methods in the industry to magnet yoke blanking sheet is antirust, and the one,Magnet yoke blanking sheet entirety is coated with to antirust grease; The 2nd, adopt the VpCI series material of CORTEC company of U.S. production in additionIndispensable ground working condition cleans, antirust; But these two kinds of main drawbacks of method are: adopt antirust grease,Can effectively prevent that punching from getting rusty, but transport to behind scene, need to be with a large amount of cleaning agents to each punchingCarry out cleaning agent, in cleaning, not only cost is high, work consuming is consuming time and also clean after cleaning agent environmental pollutionHeavy; Do not need and adopt aforementioned second method can effectively prevent equally that punching from getting rusty and transporting building site toCleaning can directly be used, but it is only suitable for production in enormous quantities condition, must have and will possess this working conditionSpecialty factory building and roasting plant etc., thereby range of application is narrow, cannot promote on a large scale, is therefore necessary baseDo further improvement and research in existing rust-proofing method.
Summary of the invention
One of object of the present invention is for above-mentioned deficiency, and a kind of antirust processing for magnet yoke blanking sheet is providedMethod, is washed to expect to solve when the antirust processing of available technology adopting antirust grease causes magnet yoke blanking sheet to useThis height, and the antirust technical problem such as can only carry out in specific place of simple VpCI series material.
For solving above-mentioned technical problem, the present invention by the following technical solutions:
A kind of antirusting treating method for magnet yoke blanking sheet provided by the present invention, described method comprises following stepRapid:
Steps A, adopt water base volatile rust prevention liquid and absolute ethyl alcohol to prepare antirust mixed liquor according to fixing ratio,And antirust mixed liquor is coated on to the surface of magnet yoke blanking sheet;
Step B, to be coated after the antirust mixed liquor natural air drying on magnet yoke blanking sheet surface, i.e. antirust being disposed.
As preferably, further technical scheme is: carrying out before described steps A, and need be by magnet yoke blanking sheet tableGreasy dirt and the impurity of face are cleaned out
Further technical scheme is: the ratio that described water base volatile rust prevention liquid mixes with absolute ethyl alcohol is 4:100。
Further technical scheme is: described water base volatile rust prevention liquid is VpCI377 antirust solution.
Further technical scheme is: the antirust mixed liquor that is coated on magnet yoke blanking sheet surface in described step BThe natural air drying time be 10 seconds, and estimate the volatilization of antirust mixed liquor and do not exist the state of liquid phase to be advisable.
Further technical scheme is: in described antirusting treating method, also comprise step C, at magnet yoke blanking sheetAfter antirust being disposed in surface, then adopt antirust film to carry out integral coating to magnet yoke blanking sheet.
Further technical scheme is: described antirust film is VpCI-126 antirusting plastic film.
Compared with prior art, one of beneficial effect of the present invention is: utilize the boiling characteristics of absolute ethyl alcohol,Mix with water base volatile rust prevention liquid at it and be coated on behind the surface of magnet yoke blanking sheet, can volatilize fast and by water baseEffective antirust composition in volatile rust prevention liquid is stayed the surface of magnet yoke blanking sheet, and then without magnet yoke blanking sheet is carried outBaking also can be played corresponding rust-proof effect, and antirust processing can carry out in all kinds of places, is particularly suited for littleManufacturer is in batches used, and under meeting the prerequisite of magnet yoke blanking sheet instructions for use, production cost is lower,A kind of antirusting treating method operating procedure for magnet yoke blanking sheet provided by the present invention is simple simultaneously, and raw material is easyObtain, implement without concrete place restriction, range of application is wide.
Detailed description of the invention
The present invention is further elaborated in conjunction with specific embodiments more below.
One embodiment of the present of invention are a kind of antirusting treating methods for magnet yoke blanking sheet, and described method comprisesAnd preferably operation in accordance with the following steps:
Step 1, adopt water base volatile rust prevention liquid and absolute ethyl alcohol to prepare antirust mixed liquor according to fixing ratio,And antirust mixed liquor is coated on to the surface of magnet yoke blanking sheet; And both mixed proportions can be entered according to different situationsRow is adjusted, and for example in the present embodiment, the ratio that aforementioned water base volatile rust prevention liquid is mixed with absolute ethyl alcohol is establishedBe set to 4:100.
Step 2, to be coated after the antirust mixed liquor natural air drying on magnet yoke blanking sheet surface, i.e. antirust handlingFinish, air-dry time can according to the antirust mixing liquid measure of magnet yoke blanking sheet brushing number determine, for example, in this enforcementIn example, be specifically 10 seconds by the natural air drying set of time of the antirust mixed liquor that is coated on magnet yoke blanking sheet surface,And estimating antirust mixed liquor volatilization does not exist the state of liquid phase to be advisable.
But, for preventing greasy dirt and the antirust mixed liquor of impurity effect the adhering on its surface on magnet yoke blanking sheet surfaceEffect, before described steps A, preferably cleans out the greasy dirt on magnet yoke blanking sheet surface and impurity carrying out, itsThe mode of middle cleaning impurity can adopt the cotton wiping that gets wet, and greasy dirt can adopt absolute ethyl alcohol to remove, clearlyManage complete carrying out before antirust mixed liquor brushing, need to ensure surperficial being dried of magnet yoke blanking sheet. According to inventor'sTest situation, its concrete consumption is: use the absolute ethyl alcohol of 0.5 kilogram and 377 antirust agent of 0.02 kilogram3 magnet yoke blanking sheets capable of washing, are about 3.6 square metres (top and bottom areas of magnet yoke blanking sheet and).
In another embodiment of the present invention, for further prevent antirust magnet yoke blanking sheet after treatment storage,In the process of transport, there is corrosion, also can on the basis of above-described embodiment step, increase step C, in yokeAfter antirust being disposed in surface of punching, then adopt antirust film to carry out integral coating to magnet yoke blanking sheet.
In addition, inventor also, with reference to existing water base volatile rust prevention liquid in prior art, thinks that it makes actualWith in still can adopt CORTEC company of the U.S. to produce VpCI377 antirust solution, simultaneously in above-mentioned steps CAntirust film still can adopt the said firm produce VpCI-126 antirusting plastic film, due to this two classes materialCan, directly buying and obtain on the market, therefore its concrete component content no longer be described in detail.
Adopt the method in above-described embodiment to carry out after antirust processing magnet yoke blanking sheet, by by antirust mixed liquorBe coated on the surface and cutting section of magnet yoke blanking sheet, can effectively ensure at least two years above antirust meritsEnergy. , magnet yoke blanking sheet is processed and supplied in this way under secret prerequisite according to current applicantTo the time period of on-the-spot 2 years of power station, magnet yoke blanking sheet is without bad reactions such as any corrosions. And the method is outstandingIt is suitable for medium-sized and small enterprises and produces, and production cost is low, meet magnet yoke blanking sheet produce, transport, storage,The requirement using.
But except above-mentioned, also it should be noted that " embodiment " that spoken of in this manual," another embodiment ", " embodiment " etc., refer to specific features, the structure described in conjunction with this embodimentOr feature is included at least one embodiment of the application's generality description. Multiple places in descriptionOccur that statement of the same race is not necessarily to refer to same embodiment. Furthermore, retouch in conjunction with arbitrary embodimentWhile stating a specific features, structure or feature, what advocate is to realize this in conjunction with other embodimentFeature, structure or feature also fall within the scope of the invention.
Although with reference to multiple explanatory embodiment of the present invention, invention has been described here,, shouldThis understanding, those skilled in the art can design a lot of other amendment and embodiments, these amendments andWithin embodiment will drop on the disclosed principle scope and spirit of the application. More particularly, at this descriptionIn the scope of open and claim, can carry out multiple to the building block of subject combination layout and/or layoutModification and improvement. Except modification that building block and/or layout are carried out with improving, for art technologyPersonnel, other purposes will be also obvious.
Claims (3)
1. for an antirusting treating method for magnet yoke blanking sheet, it is characterized in that described method comprises the steps:
Steps A, first the greasy dirt on magnet yoke blanking sheet surface and impurity are cleaned out, adopted water base volatile rust prevention liquidPrepare antirust mixed liquor with absolute ethyl alcohol according to fixing ratio, and antirust mixed liquor is coated on to magnet yoke blanking sheetSurface and cutting section; The consumption of described antirust mixed liquor is to use the absolute ethyl alcohol and 0.02 of 0.5 kilogramKilogram 377 antirust agent, three magnet yoke blanking sheets capable of washing;
Step B, to be coated after the antirust mixed liquor natural air drying on magnet yoke blanking sheet surface, i.e. antirust being disposed;The described natural air drying time is 10 seconds, and estimates the volatilization of antirust mixed liquor and do not exist the state of liquid phase to be advisable.
2. the antirusting treating method of magnet yoke blanking sheet according to claim 1, is characterized in that: described antirustIn processing method, also comprise step C, after antirust being disposed in the surface of magnet yoke blanking sheet, then adopt anti-Rust film carries out integral coating to magnet yoke blanking sheet.
3. the antirusting treating method of magnet yoke blanking sheet according to claim 2, is characterized in that: described antirustFilm is VpCI-126 antirusting plastic film.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310470640.4A CN103526209B (en) | 2013-10-10 | 2013-10-10 | For the antirusting treating method of magnet yoke blanking sheet |
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| CN201310470640.4A CN103526209B (en) | 2013-10-10 | 2013-10-10 | For the antirusting treating method of magnet yoke blanking sheet |
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| CN103526209A CN103526209A (en) | 2014-01-22 |
| CN103526209B true CN103526209B (en) | 2016-05-18 |
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| CN111532514A (en) * | 2020-05-07 | 2020-08-14 | 哈尔滨电机厂有限责任公司 | Oil-free rust-proof packaging method for large hydraulic generator magnetic yoke punching sheet |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1603469A (en) * | 2004-10-28 | 2005-04-06 | 武汉市洪福防锈包装化工有限公司 | Environment friendly type vapor phase inhibitor special for silicon steel |
| CN102925272A (en) * | 2012-10-26 | 2013-02-13 | 孙兵 | Water-lubricated wear-resistant cooling liquid and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050123220A1 (en) * | 2003-12-08 | 2005-06-09 | Smith William S. | Re-closable Long Term Storage / Preservation Bag (RCLTSP bag); for the prevention of corrosion on military and / or commercial weaponry |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1603469A (en) * | 2004-10-28 | 2005-04-06 | 武汉市洪福防锈包装化工有限公司 | Environment friendly type vapor phase inhibitor special for silicon steel |
| CN102925272A (en) * | 2012-10-26 | 2013-02-13 | 孙兵 | Water-lubricated wear-resistant cooling liquid and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 钢绞线的防锈措施初探;于锋;《烟台职业学院学报》;20101231;第16卷(第4期);90-92 * |
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Address after: 610000, Datong Town, Qingbaijiang District, Sichuan City, Chengdu province (Industrial Park) Patentee after: Chengdu Tianxiang environmental Limited by Share Ltd Address before: 610000, Datong Town, Qingbaijiang District, Sichuan City, Chengdu province (Industrial Park) Patentee before: Chengdu Tianbao Heavy Industry Co., Ltd. |
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