Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Metallic bearing water-based detergent and rinsing agent used together with the same, and method for producing the same

A technology of water-based cleaning agent and rinsing agent, which is applied in the direction of organic cleaning compositions, non-ionic surface active compounds, etc., can solve the problems of affecting the use effect of active agents, potential safety hazards, and precipitation, etc. Effect of low corrosion resistance and good antirust performance

Inactive Publication Date: 2008-06-11
白马轴承技术(洛阳)有限公司
View PDF0 Cites 21 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This volatile and flammable organic hydrocarbon compound poses a major safety hazard during the cleaning process and has a great impact on the health of operators
Today, when energy is increasingly scarce, bearing manufacturers still use kerosene and gasoline as cleaning agents for bearings, which will inevitably cause a great waste of energy, increase production costs and environmental pollution.
[0003] At present, water-based cleaning agents have been used in the washing process production lines of bearing parts in some bearing manufacturers. This type of cleaning agent uses a large amount of sodium carbonate as an alkali source, phosphate as a water softener, and nitrite as an anti-corrosion agent. rust and corrosion inhibitor; moreover, the washed bearing parts must be thoroughly rinsed to meet the assembly requirements; and the bearing is assembled from various parts, and there are channels and invisible parts in it, and tiny particles will be able to Affect the quality of the product; considering the material of the bearing, such as Cr 3+ It will affect the use effect of some active agents, and even produce precipitation, which will seriously affect the use effect of detergents. Therefore, this type of water-based cleaning agent is not suitable as a special detergent for bearings.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0043] Preparation method of concentrated cleaning agent:

[0044] 1) Add 18% triethanolamine oleate and 6% sodium petroleum sulfonate to a mixed solvent of 19% triethanolamine and 14% ethanolamine, stir at room temperature for 30 minutes to dissolve and form a brown transparent liquid; under stirring, add fatty alcohol polyoxygen Vinyl ether 5%, emulsifier 4%, coconut oil diethanolamine phosphate 16%, stir for 30 minutes to form a brown transparent solution of component A;

[0045] 2) Add 0.7% benzotriazole and 1.5% EDTA to 14.8% pure water, stir and dissolve at room temperature for about 5 minutes to form a colorless and transparent aqueous solution of component B.

[0046] 3) Pour component B into rapidly stirred component A, stir rapidly at room temperature for 1 hour; finally add defoamer AF1% to form a brown viscous transparent concentrated cleaning agent.

specific Embodiment approach 2

[0047] Preparation method of concentrated cleaning concentrate:

[0048] 1) Add 14% triethanolamine oleate and 4% sodium petroleum sulfonate to a mixed solvent of 17% triethanolamine and 12% ethanolamine, stir at room temperature for 30 minutes to dissolve and form a brown transparent liquid; under stirring, add fatty alcohol polyoxygen Vinyl ether 3.5%, emulsifier 3%, coconut oil diethanolamine phosphate 13%, stir for 30 minutes to form a brown transparent solution of component A;

[0049] 2) Add 0.4% benzotriazole, 1.25% EDTA, 2% NaOH, NaOH to 27.85% pure water 2 CO 3 1%, stirred and dissolved at room temperature for about 5 minutes to form a colorless and transparent aqueous solution of component B.

[0050] 3) Pour component B into rapidly stirred component A, stir rapidly at room temperature for 1 hour; finally add defoamer AF1% to form a brown viscous transparent concentrated cleaning agent.

specific Embodiment approach 3

[0051] Preparation method of concentrated cleaning concentrate:

[0052] 1) Add 10% triethanolamine oleate and 2% sodium petroleum sulfonate to a mixed solvent of 15% triethanolamine and 10% ethanolamine, stir at room temperature for 30 minutes to dissolve and form a brown transparent liquid; under stirring, add fatty alcohol polyoxygen Vinyl ether 2%, emulsifier 2%, coconut oil diethanolamine phosphate 10%, stir for 30 minutes to form a brown transparent solution of component A;

[0053] 2) Add 0.1% benzotriazole, 1% EDTA, 4% NaOH, NaOH to 40.9% pure water 2 CO 3 2%, stirred and dissolved at room temperature for about 5 minutes to form a colorless and transparent aqueous solution of component B.

[0054] 3) Pour component B into rapidly stirred component A, stir rapidly at room temperature for 1 hour; finally add defoamer AF1% to form a brown viscous transparent concentrated cleaning agent.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to metal bearing water-based cleaning agent, rinsing agent matched with the water-based cleaning agent, and the preparation method thereof. Petroleum sodium sulfonate, triethanol amine oleate, fatty alcohol-polyoxyethylene ether, emulgator, and cocoanut oil diethanolamine phosphoric acid ester are mixed with tiethanolamine and ethanolamine according to the weight percentage, are stirred uniformly at room temperature, then are mixed with other raw materials and water, then antibubbling agent AF9020 is added, and therefore the brown yellow and transparent concentrated cleaning agent is formed; nitrous acid dicyclohexylamine, oleic acid triethanolamine and petroleum sodium sulfonate are respectively dissolved into the mixed solvent of tiethanolamine and mono ethanolamine, then benzotriazole is dissolved into water to mix the two solvent, to form the brown yellow and transparent concentrated rinsing agent; the cleaning agent and the rinsing agent are mixed into 5 percent treatment fluid and 1 percent of treatment fluid, then the treatment fluid is cleaned for 30 seconds to 1 minute under ultrasonic wave, rinsed for 30 seconds, and then hot air seasoning, drying and 48 h rust preventing are performed. The invention can replace gasoline cleaning agent, kerosene cleaning agent, and universal water-based cleaning agent, the used raw material is easy to be acquired, the production cost is low, and the invention without parkerizing process can effectively prevent the environmental pollution.

Description

Technical field: [0001] The invention belongs to the technical field of metal bearing cleaning, and in particular relates to a water-based cleaning agent for metal bearings, a matching rinse agent and a preparation method thereof. Background technique: [0002] In the traditional metal bearing manufacturing industry, kerosene, gasoline, etc. are used as cleaning agents for bearings. This volatile and flammable organic hydrocarbon compound constitutes a major safety hazard during the cleaning process, and at the same time has a great impact on the health of operators. Today, when energy is increasingly scarce, bearing manufacturers still use kerosene and gasoline as cleaning agents for bearings, which will inevitably cause a great waste of energy, increase production costs and environmental pollution. [0003] At present, water-based cleaning agents have been used in the bearing parts washing process production lines of some bearing manufacturers. This type of cleaning agent...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/66C11D3/30
Inventor 陈亿新周刚李国涤刘汝锋
Owner 白马轴承技术(洛阳)有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products