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Preparation method of water aqua bearing cleaning agent

A cleaning agent and water agent technology, applied in the field of cleaning agents, can solve the problems of low cost, long service period, good cleaning effect, etc., and achieve the effects of low cost, long service period and good solubility

Active Publication Date: 2014-04-23
AVIC HARBIN BEARING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the cleaning agent used in the existing bearing production process cannot have good cleaning effect, low cost and long service life, and provide a method for using the bearing water cleaning agent

Method used

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Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0009] Specific embodiment one: This embodiment is a kind of bearing water cleaning agent, which consists of 6.5% to 7.5% primary alcohol AEO-9, 4.5% to 5.5% nonylphenol polyoxyethylene ether, 6.5% to 7.5% % dodecyldiethanolamide, 8%-9% oleic acid, 21%-21.5% triethanolamine, 7.5%-8.5% sodium nitrite and 40.5%-46% deionized water .

[0010] The primary alcohol AEO-9 described in this embodiment is a fatty primary alcohol polyoxyethylene ether with a degree of polymerization of 9.

[0011] The method of using the bearing water cleaning agent described in this embodiment: mix the bearing water cleaning agent described in this embodiment with water according to the bearing water cleaning agent described in this embodiment and water volume ratio of 2:98 Evenly, get a 2% volume concentration solution, and then wash it, which is very convenient and simple.

[0012] The bearing aqueous cleaning agent prepared by the invention is mainly used for cleaning semi-finished bearings and fi...

specific Embodiment approach 2

[0021] Specific embodiment two: The difference between this embodiment and specific embodiment one is: the bearing water cleaning agent is composed of 7% primary alcohol AEO-9, 5% nonylphenol polyoxyethylene ether, 7% dodecyldiethanolamide, 8.5% oleic acid, 21.25% triethanolamine, 8% sodium nitrite and 43.25% deionized water. The other specific implementation manners are the same.

specific Embodiment approach 3

[0022] Specific embodiment three: This embodiment is a preparation method of a bearing water cleaning agent, which is specifically completed according to the following steps: 1. Prepare raw materials: first, weigh 6.5% to 7.5% of primary alcohol AEO-9 by mass percentage , 4.5%~5.5% nonylphenol polyoxyethylene ether, 6.5%~7.5% dodecyldiethanolamide, 8%~9% oleic acid, 21%~21.5% triethanolamine, 7.5%~ 8.5% sodium nitrite and 40.5%~46% deionized water; 2. Preparation of degreasing ingredients: 6.5%~7.5% primary alcohol AEO-9 weighed in step 1, 4.5%~5.5% weighed in step 1 % of nonylphenol polyoxyethylene ether and 6.5% to 7.5% of dodecyldiethanolamide weighed in step 1 are stirred and mixed evenly to obtain degreasing ingredients; Stir and mix the 8% to 9% oleic acid weighed in step 1 and the 21% to 21.5% triethanolamine weighed in step 1 at 55°C to obtain the antirust ingredient; 4. Mixing: first weigh The 7.5%-8.5% sodium nitrite taken is completely dissolved in the 40.5%-46% de...

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Abstract

The invention provides a use method of a water aqua bearing cleaning agent, and relates to a use method of a cleaning agent. In order to resolve the problems that the cleaning cost increases due to that the existing cleaning agents are used with a 5% use concentration according to the existing water aqua bearing cleaning agent. The use method comprises: mixing uniformly the water aqua bearing cleaning agent and water according to a volume ratio of 2:98, obtaining a solution with a 2% volume concentration, and then cleaning. The water aqua bearing cleaning agent is mainly used for cleaning bearing semi-finished products and finished product bearings in bearing processing processes.

Description

technical field [0001] The invention relates to a method for using a cleaning agent. Background technique [0002] The cleaning process is a very important process in the bearing production process. It is not only one of the most important links in the anti-rust work of bearings, but also one of the links to improve the quality of precision low-noise bearings. There are many types of dirt that often adhere to the surface of bearing semi-finished products and finished products, including salt, dust, chips, abrasives, abrasive paste, polishing paste, chip fluid, hand sweat, and various oils, greases, waxes, etc., among which are Water-soluble and water-insoluble. If these dirt are not cleaned and adhere to the surface of the bearing product, it will cause or accelerate corrosion, which will not only affect the processing and assembly, but also seriously affect the quality and service life of the product. [0003] There are generally two ways to clean bearings during processi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C11D1/835C11D3/30C11D3/20C11D3/04C11D3/60
Inventor 郝陶雪
Owner AVIC HARBIN BEARING
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