CN102807926A - Water aqua bearing cleaning agent and preparation method thereof - Google Patents
Water aqua bearing cleaning agent and preparation method thereof Download PDFInfo
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- CN102807926A CN102807926A CN2012103151466A CN201210315146A CN102807926A CN 102807926 A CN102807926 A CN 102807926A CN 2012103151466 A CN2012103151466 A CN 2012103151466A CN 201210315146 A CN201210315146 A CN 201210315146A CN 102807926 A CN102807926 A CN 102807926A
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Abstract
The invention provides a water aqua bearing cleaning agent and a preparation method thereof, relating to a water aqua cleaning agent and a preparation method thereof, in order to resolve the problems that the existing cleaning agents used during the production of bearings can not have all the three properties of good cleaning effect, low cost and long life cycle. The water aqua bearing cleaning agent consists of a mixture of primary alcohol AEO-9, polyoxyethylene nonyl phenyl ether, dodecyl diethanolamide, oleic acid, triethanolamine, sodium nitrite and deionized water. The method includes the following steps: 1) preparing raw materials; 2) preparing degreased component; 3) preparing antirust components; 4) mixing: first, dissolving sodium nitrite in the deionized water completely and then adding degreased components and antirust components, mixing uniformly to get a water aqua bearing cleaning agent. The water aqua bearing cleaning agent is mainly used for preparing a water aqua bearing cleaning agent.
Description
Technical field
The present invention relates to a kind of clean-out system and preparation method thereof.
Background technology
Matting is very important operation in the Production of bearing process, is not only one of extremely important link of the antirust work of bearing, also is one of link that improves accurate low noise bearing quality.The dirt kind that often is attached on semi-manufactured bearing and the finished surface has a lot, and salt, dust, smear metal, abrasive material, lapping paste, rubbing paste, smear metal liquid, hand perspiration and various oil, fat, wax or the like are arranged, and wherein has water misciblely, also has non-water-soluble.These dirts do not stick on the bearing products surface if do not clean up, and will cause or accelerated corrosion, and not only influence is processed, assembled, and can have a strong impact on the quality and the work-ing life of product.
Dual mode is generally adopted in the cleaning of cleaning in the bearing course of processing and semi-manufactured bearing, finished product: 1. white spirit cleans (being oil wash), comprises the cleaning of gasoline, kerosene, solar oil; 2. the aqueous solution that contains tensio-active agent cleans (i.e. washing).Oil wash exists cost high, inflammable, poisonous, and shortcoming such as is difficult for removing for solid matter (like dust, salt) etc.The characteristics of washing are: with low cost, consumption is few, washability is strong, non-toxic and safe, cleaning are simple relatively.But washing needs will grow with the time when the product of cleaning tape sealed anti-rust oil, and the clean-out system that uses in the therefore existing Production of bearing process can not have the problem that cleaning performance is good, cost is low and life cycle is long concurrently.
Summary of the invention
The present invention seeks to solve the clean-out system that uses in the existing Production of bearing process and can not have the problem that cleaning performance is good, cost is low and life cycle is long concurrently, and a kind of bearing aqueous cleaning agent is provided.
A kind of bearing aqueous cleaning agent is mixed by 6.5% ~ 7.5% primary alconol AEO-9,4.5% ~ 5.5% polyoxyethylene nonylphenol, 6.5% ~ 7.5% dodecyl diglycollic amide, 8% ~ 9% oleic acid, 21% ~ 21.5% trolamine, 7.5% ~ 8.5% Sodium Nitrite and 40.5% ~ 46% deionized water by mass percentage.
A kind of preparation method of bearing aqueous cleaning agent specifically accomplishes: one, prepare raw material: take by weighing 6.5% ~ 7.5% primary alconol AEO-9,4.5% ~ 5.5% polyoxyethylene nonylphenol, 6.5% ~ 7.5% dodecyl diglycollic amide, 8% ~ 9% oleic acid, 21% ~ 21.5% trolamine, 7.5% ~ 8.5% Sodium Nitrite and 40.5% ~ 46% deionized water at first by mass percentage according to the following steps; Two, preparation degreasing composition: 6.5% ~ 7.5% the dodecyl diglycollic amide that 4.5% ~ 5.5% polyoxyethylene nonylphenol that 6.5% ~ 7.5% primary alconol AEO-9, the step 1 that step 1 is taken by weighing takes by weighing and step 1 take by weighing mixes, and promptly obtains the degreasing composition; Three, prepare antirust composition: in temperature is that 21% ~ 21.5% the trolamine that 8% ~ 9% the oleic acid that under 50 ℃ ~ 55 ℃ step 1 taken by weighing and step 1 take by weighing mixes, and promptly obtains antirust composition; Four, mix: in 40.5% ~ 46% the deionized water that 7.5% ~ 8.5% the Sodium Nitrite that at first step 1 is taken by weighing is dissolved in fully that step 1 takes by weighing; Add then the degreasing composition of step 2 preparation and the antirust composition of step 3 preparation, promptly obtain the bearing aqueous cleaning agent behind the stirring and evenly mixing.
Advantage of the present invention: one, the bearing aqueous cleaning agent degreasing power of the present invention's preparation is very excellent wide in range, can the dirt that often is attached to semi-manufactured bearing and finished surface be cleaned, and improves the surface clearness of semi-manufactured bearing and finished product, improves the bearing surface quality; Two, the bearing aqueous cleaning agent of the present invention's preparation contains the rust cleaning composition, therefore eliminates the corrosion hidden danger of product, has good anti-rust properties, guarantees to be issued to non-corroding in 24 hours in the situation of not using rust-preventive agent; Though three foams can increase the degreasing power of aqueous cleaning agent; But overgenerous foam is unfavorable for bearing and cleans production; So the bearing aqueous cleaning agent of the present invention's preparation has low bubble performance, has both guaranteed the degreasing power of aqueous cleaning agent, and help bearing cleaning production; Four, the bearing aqueous cleaning agent of the present invention's preparation does not have cloud point between 15 ℃ ~ 100 ℃, is beneficial to bearing and cleans production; Five, the pH value of the bearing aqueous cleaning agent of the present invention's preparation is beneficial to bearing (ferrous metal) protection against corrosion between 8 ~ 9.5; Six, the bearing aqueous cleaning agent solubleness of the present invention's preparation is good, dissolves simple and convenient preparation rapidly and is beneficial to bearing cleaning production; Seven, the bearing aqueous cleaning agent of the present invention's preparation is tasteless, non-stimulated, is beneficial to the safety of workers production operation; Eight, the bearing aqueous cleaning agent life cycle of the present invention's preparation is long, can reach one month; Nine, to prepare process easy for the bearing aqueous cleaning agent of the present invention preparation, and the low in raw material cost of employing is so cost is low.
The bearing aqueous cleaning agent of the present invention's preparation is mainly used in semi-manufactured bearing and finished product bearing in the bearing cleaning course of processing.
Embodiment
Embodiment one: this embodiment is that a kind of bearing aqueous cleaning agent is mixed by 6.5% ~ 7.5% primary alconol AEO-9,4.5% ~ 5.5% polyoxyethylene nonylphenol, 6.5% ~ 7.5% dodecyl diglycollic amide, 8% ~ 9% oleic acid, 21% ~ 21.5% trolamine, 7.5% ~ 8.5% Sodium Nitrite and 40.5% ~ 46% deionized water by mass percentage.
The described primary alconol AEO-9 of this embodiment is that the polymerization degree is 9 primary aliphatic alcohols Soxylat A 25-7.
The method of use of the described bearing aqueous cleaning agent of this embodiment: by described bearing aqueous cleaning agent of this embodiment and water volume ratio is that 2:98 mixes described bearing aqueous cleaning agent of this embodiment and water; Obtain 2% volumetric concentration solution; Clean then and get final product, very convenient simple.
The bearing aqueous cleaning agent of the present invention's preparation is mainly used in semi-manufactured bearing and finished product bearing in the bearing cleaning course of processing.
The described bearing aqueous cleaning agent of this embodiment degreasing power is very excellent wide in range, can the dirt that often is attached to semi-manufactured bearing and finished surface be cleaned, and improves the surface clearness of semi-manufactured bearing and finished product, improves the bearing surface quality.
The described bearing aqueous cleaning agent of this embodiment contains the rust cleaning composition, therefore eliminates the corrosion hidden danger of product, has good anti-rust properties, guarantees to be issued to non-corroding in 24 hours in the situation of not using rust-preventive agent.
Though foam can increase the degreasing power of aqueous cleaning agent; But overgenerous foam is unfavorable for bearing and cleans production; So the described bearing aqueous cleaning agent of this embodiment has low bubble performance, has both guaranteed the degreasing power of aqueous cleaning agent, and help bearing cleaning production.
The described bearing aqueous cleaning agent of this embodiment does not have cloud point, is beneficial to bearing and cleans production.
The pH value of the described bearing aqueous cleaning agent of this embodiment is beneficial to bearing (ferrous metal) protection against corrosion between 8 ~ 9.5.
The described bearing aqueous cleaning agent of this embodiment solubleness is good, dissolves simple and convenient preparation rapidly and is beneficial to bearing cleaning production
The described bearing aqueous cleaning agent of this embodiment is tasteless, non-stimulated, is beneficial to the safety of workers production operation.
The described bearing aqueous cleaning agent of this embodiment life cycle is long, can reach one month.
Embodiment two: the difference of this embodiment and embodiment one is: described bearing aqueous cleaning agent is mixed by 7% primary alconol AEO-9,5% polyoxyethylene nonylphenol, 7% dodecyl diglycollic amide, 8.5% oleic acid, 21.25% trolamine, 8% Sodium Nitrite and 43.25% deionized water by mass percentage.Other embodiments one are identical.
Embodiment three: this embodiment is a kind of preparation method of bearing aqueous cleaning agent, specifically accomplishes according to the following steps: one, prepare raw material: take by weighing 6.5% ~ 7.5% primary alconol AEO-9,4.5% ~ 5.5% polyoxyethylene nonylphenol, 6.5% ~ 7.5% dodecyl diglycollic amide, 8% ~ 9% oleic acid, 21% ~ 21.5% trolamine, 7.5% ~ 8.5% Sodium Nitrite and 40.5% ~ 46% deionized water at first by mass percentage; Two, preparation degreasing composition: 6.5% ~ 7.5% the dodecyl diglycollic amide that 4.5% ~ 5.5% polyoxyethylene nonylphenol that 6.5% ~ 7.5% primary alconol AEO-9, the step 1 that step 1 is taken by weighing takes by weighing and step 1 take by weighing mixes, and promptly obtains the degreasing composition; Three, prepare antirust composition: in temperature is that 21% ~ 21.5% the trolamine that 8% ~ 9% the oleic acid that under 50 ℃ ~ 55 ℃ step 1 taken by weighing and step 1 take by weighing mixes, and promptly obtains antirust composition; Four, mix: in 40.5% ~ 46% the deionized water that 7.5% ~ 8.5% the Sodium Nitrite that at first step 1 is taken by weighing is dissolved in fully that step 1 takes by weighing; Add then the degreasing composition of step 2 preparation and the antirust composition of step 3 preparation, promptly obtain the bearing aqueous cleaning agent behind the stirring and evenly mixing.
The described primary alconol AEO-9 of this embodiment is that the polymerization degree is 9 primary aliphatic alcohols Soxylat A 25-7.
The method of use of the described bearing aqueous cleaning agent of this embodiment: by described bearing aqueous cleaning agent of this embodiment and water volume ratio is that 2:98 mixes described bearing aqueous cleaning agent of this embodiment and water; Obtain 2% volumetric concentration solution; Clean then and get final product, very convenient simple.
The bearing aqueous cleaning agent of the present invention's preparation is mainly used in semi-manufactured bearing and finished product bearing in the bearing cleaning course of processing.
The bearing aqueous cleaning agent degreasing power of this embodiment preparation is very excellent wide in range, can the dirt that often is attached to semi-manufactured bearing and finished surface be cleaned, and improves the surface clearness of semi-manufactured bearing and finished product, improves the bearing surface quality.
The bearing aqueous cleaning agent of this embodiment preparation contains the rust cleaning composition, therefore eliminates the corrosion hidden danger of product, has good anti-rust properties, guarantees to be issued to non-corroding in 24 hours in the situation of not using rust-preventive agent.
Though foam can increase the degreasing power of aqueous cleaning agent; But overgenerous foam is unfavorable for bearing and cleans production; So the bearing aqueous cleaning agent of this embodiment preparation has low bubble performance, has both guaranteed the degreasing power of aqueous cleaning agent, and help bearing cleaning production.
The bearing aqueous cleaning agent of this embodiment preparation does not have cloud point, is beneficial to bearing and cleans production.
The pH value of the bearing aqueous cleaning agent of this embodiment preparation is beneficial to bearing (ferrous metal) protection against corrosion between 8 ~ 9.5;
The bearing aqueous cleaning agent solubleness of this embodiment preparation is good, dissolves simple and convenient preparation rapidly and is beneficial to bearing cleaning production.
The bearing aqueous cleaning agent of this embodiment preparation is tasteless, non-stimulated, is beneficial to the safety of workers production operation.
The bearing aqueous cleaning agent life cycle of this embodiment preparation is long, can reach one month.
It is easy that the bearing aqueous cleaning agent of this embodiment preparation prepares process, and the low in raw material cost of employing is so cost is low.
Embodiment four: the difference of this embodiment and embodiment three is: take by weighing 7% primary alconol AEO-9,5% polyoxyethylene nonylphenol, 7% dodecyl diglycollic amide, 8.5% oleic acid, 21.25% trolamine, 8% Sodium Nitrite and 43.25% deionized water in the step 1 at first by mass percentage.Other embodiments three are identical.
Adopt following verification experimental verification effect of the present invention:
Test one: a kind of preparation method of bearing aqueous cleaning agent, specifically accomplish: one, prepare raw material: take by weighing 7% primary alconol AEO-9,5% polyoxyethylene nonylphenol, 7% dodecyl diglycollic amide, 8.5% oleic acid, 21.25% trolamine, 8% Sodium Nitrite and 43.25% deionized water at first by mass percentage according to the following steps; Two, preparation degreasing composition: 7% the dodecyl diglycollic amide that 5% polyoxyethylene nonylphenol that 7% primary alconol AEO-9, the step 1 that step 1 is taken by weighing takes by weighing and step 1 take by weighing mixes, and promptly obtains the degreasing composition; Three, prepare antirust composition: in temperature is that 21.25% the trolamine that 8.5% the oleic acid that under 53 ℃ step 1 taken by weighing and step 1 take by weighing mixes, and promptly obtains antirust composition; Four, mix: in 43.25% the deionized water that 8% the Sodium Nitrite that at first step 1 is taken by weighing is dissolved in fully that step 1 takes by weighing; Add then the degreasing composition of step 2 preparation and the antirust composition of step 3 preparation, promptly obtain the bearing aqueous cleaning agent behind the stirring and evenly mixing.
This tests described primary alconol AEO-9 is that the polymerization degree is 9 primary aliphatic alcohols Soxylat A 25-7.
The bearing aqueous cleaning agent of this test preparation is the transparent uniform liquid of sundown from seeing in appearance, non-stimulated peculiar smell.
Can know that through the test of pH value the bearing aqueous cleaning agent pH of this test preparation is 8.7.
(d420) can know through specific weight determine, and the proportion (d420) of the bearing aqueous cleaning agent of this test preparation is 1.02.
Be that 2:98 mixes described bearing aqueous cleaning agent of this embodiment and water at first by described bearing aqueous cleaning agent of this embodiment and water volume ratio; Obtain 2% volumetric concentration solution; Then 2% volumetric concentration solution is carried out the solution surface tension test and can know that the surface of 2% volumetric concentration solution is opened and is 37.65mN/m.
Be that 2:98 mixes described bearing aqueous cleaning agent of this embodiment and water at first by described bearing aqueous cleaning agent of this embodiment and water volume ratio; Obtain 2% volumetric concentration solution; Then 2% volumetric concentration solution is carried out the cleaning efficiency test and can know that it is 97% that 2% volumetric concentration solution cleaning efficiency is surveyed.
Can know that through the dissolution rate test bearing aqueous cleaning agent dissolution rate of this test preparation is instant.
Can know that through the antifoam performance test antifoam performance of the bearing aqueous cleaning agent of this test preparation is good.
Can know through cloud point test; The bearing aqueous cleaning agent of this test preparation is warming up to 100 ℃ of processes from 15 ℃ and does not become turbid; The bearing aqueous cleaning agent that is this test preparation does not have cloud point between 15 ℃ ~ 100 ℃, so the bearing aqueous cleaning agent of this test preparation can be used for warm wash.
Adopt the bearing aqueous cleaning agent of this test preparation to carry out the rust-preventing characteristic test; Be that 2:98 mixes described bearing aqueous cleaning agent of this embodiment and water at first by described bearing aqueous cleaning agent of this embodiment and water volume ratio; Obtain 2% volumetric concentration solution; Draw 2% volumetric concentration solution with minim pipette, splash into five on one-level grey cast iron test piece polished face by the plum blossom form, every diameter is about 4mm ~ 5mm.Then test piece is placed on the moisture eliminator dividing plate (noting not plug-hole), the dryer door of closing places in the thermostat container of constant temperature to 35 ± 2 ℃, and long run test is taken out the test piece of one-level grey cast iron behind 4h, observe, and it is rustless to reach the A level.
Adopting the bearing aqueous cleaning agent of this test preparation to carry out corrosion test, is that 2:98 mixes described bearing aqueous cleaning agent of this embodiment and water by described bearing aqueous cleaning agent of this embodiment and water volume ratio at first, obtains 2% volumetric concentration solution; 45# steel disc, copper sheet, LY12 aluminium flake with preparation is dipped in respectively in the 2% volumetric concentration solution entirely then; Add a cover lens respectively, be displaced in the thermostat container of constant temperature to 55 ℃ ± 2 ℃, long run test is to steel disc 24h; Copper sheet 4h; LY12 aluminium flake 4h takes out test piece then and observes, and is all qualified.
Claims (4)
1. bearing aqueous cleaning agent is characterized in that the bearing aqueous cleaning agent is mixed by 6.5% ~ 7.5% primary alconol AEO-9,4.5% ~ 5.5% polyoxyethylene nonylphenol, 6.5% ~ 7.5% dodecyl diglycollic amide, 8% ~ 9% oleic acid, 21% ~ 21.5% trolamine, 7.5% ~ 8.5% Sodium Nitrite and 40.5% ~ 46% deionized water by mass percentage.
2. a kind of bearing aqueous cleaning agent according to claim 1 is characterized in that described bearing aqueous cleaning agent is mixed by 7% primary alconol AEO-9,5% polyoxyethylene nonylphenol, 7% dodecyl diglycollic amide, 8.5% oleic acid, 21.25% trolamine, 8% Sodium Nitrite and 43.25% deionized water by mass percentage.
3. the preparation method of a kind of bearing aqueous cleaning agent as claimed in claim 1 is characterized in that the preparation method of bearing aqueous cleaning agent accomplishes according to the following steps: one, prepare raw material: take by weighing 6.5% ~ 7.5% primary alconol AEO-9,4.5% ~ 5.5% polyoxyethylene nonylphenol, 6.5% ~ 7.5% dodecyl diglycollic amide, 8% ~ 9% oleic acid, 21% ~ 21.5% trolamine, 7.5% ~ 8.5% Sodium Nitrite and 40.5% ~ 46% deionized water at first by mass percentage; Two, preparation degreasing composition: 6.5% ~ 7.5% the dodecyl diglycollic amide that 4.5% ~ 5.5% polyoxyethylene nonylphenol that 6.5% ~ 7.5% primary alconol AEO-9, the step 1 that step 1 is taken by weighing takes by weighing and step 1 take by weighing mixes, and promptly obtains the degreasing composition; Three, prepare antirust composition: in temperature is that 21% ~ 21.5% the trolamine that 8% ~ 9% the oleic acid that under 50 ℃ ~ 55 ℃ step 1 taken by weighing and step 1 take by weighing mixes, and promptly obtains antirust composition; Four, mix: in 40.5% ~ 46% the deionized water that 7.5% ~ 8.5% the Sodium Nitrite that at first step 1 is taken by weighing is dissolved in fully that step 1 takes by weighing; Add then the degreasing composition of step 2 preparation and the antirust composition of step 3 preparation, promptly obtain the bearing aqueous cleaning agent behind the stirring and evenly mixing.
4. the preparation method of a kind of bearing aqueous cleaning agent according to claim 3 is characterized in that taking by weighing at first by mass percentage in the step 1 7% primary alconol AEO-9,5% polyoxyethylene nonylphenol, 7% dodecyl diglycollic amide, 8.5% oleic acid, 21.25% trolamine, 8% Sodium Nitrite and 43.25% deionized water.
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| CN201210315146.6A CN102807926B (en) | 2012-08-30 | 2012-08-30 | Preparation method of water aqua bearing cleaning agent |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210315146.6A CN102807926B (en) | 2012-08-30 | 2012-08-30 | Preparation method of water aqua bearing cleaning agent |
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| CN102807926A true CN102807926A (en) | 2012-12-05 |
| CN102807926B CN102807926B (en) | 2014-04-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107365640A (en) * | 2016-05-12 | 2017-11-21 | 无锡市久嘉科技有限公司 | A kind of water base bearing cleaning agent of safety and environmental protection and its preparation method and application |
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| CN101270478A (en) * | 2008-04-25 | 2008-09-24 | 浙江大学 | Metal cleaning agent |
| CN101748007A (en) * | 2008-12-10 | 2010-06-23 | 中国科学院过程工程研究所 | Method for preparing degreaser |
| CN102242369A (en) * | 2011-07-05 | 2011-11-16 | 白马轴承技术(洛阳)有限公司 | Metal bearing water-based cleaning agent and preparation method and application thereof |
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Patent Citations (4)
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| CN1504550A (en) * | 2002-12-04 | 2004-06-16 | 山西大学 | Water base lubricant for drawing metallic fiber material and preparing process thereof |
| CN101270478A (en) * | 2008-04-25 | 2008-09-24 | 浙江大学 | Metal cleaning agent |
| CN101748007A (en) * | 2008-12-10 | 2010-06-23 | 中国科学院过程工程研究所 | Method for preparing degreaser |
| CN102242369A (en) * | 2011-07-05 | 2011-11-16 | 白马轴承技术(洛阳)有限公司 | Metal bearing water-based cleaning agent and preparation method and application thereof |
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| CN107365640A (en) * | 2016-05-12 | 2017-11-21 | 无锡市久嘉科技有限公司 | A kind of water base bearing cleaning agent of safety and environmental protection and its preparation method and application |
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| CN102807926B (en) | 2014-04-23 |
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