Cleaning agent for engine die casting oil

A cleaning agent and engine technology, applied in the field of cleaning agents, can solve problems such as not being environmentally friendly, difficult to dispose of waste organic solvents, secondary pollution, etc., and achieve the effect of simple and environmentally friendly raw materials, good application prospects, and increasing the operating window

Inactive Publication Date: 2017-12-26
惠州达诚微电子材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Using organic solvents to remove oil, although the operation is simple and the cleaning effect is good, but most of the organic solvents have certain toxicity, which will e

Method used

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  • Cleaning agent for engine die casting oil
  • Cleaning agent for engine die casting oil
  • Cleaning agent for engine die casting oil

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[0022] The present invention will be further described below with reference to the examples, and the contents of the examples are not intended to limit the protection scope of the present invention.

[0023] The invention relates to a cleaning agent for engine die-casting oil. Different from the existing organic solvent degreasing method, the present invention adopts an alkaline degreasing method. Alkaline degreasing is a chemical cleaning method with alkaline substances as the main agent, mainly through saponification, emulsification, dispersion and dissolution to remove oil stains. Soluble fatty acid salts are generated by lye and saponifiable oils through saponification reaction. For non-saponifiable oils, lye dissociates oil stains from the surface of the workpiece to disperse oil stains.

[0024] The alkaline degreasing method has good cleaning performance, less damage to the substrate to be cleaned, small usage, low price, no toxicity or low toxicity, no peculiar smell, ...

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Abstract

The invention relates to a cleaning agent for engine die casting oil. The cleaning agent is composed of an alkaline substance, a surface active agent, an assistant and a water-based medium and comprises, by mass percent, 3.5%-4% of the alkaline substance, 0.05%-0.5% of the surface active agent, 0.5%-1% of the assistant and the balance the water-based medium. The cleaning agent is environment-friendly, the cleaning effect is good, and secondary pollution is avoided.

Description

technical field [0001] The invention belongs to the technical field of cleaning agents and relates to a cleaning agent, in particular to a cleaning agent used for engine die-casting oil. Background technique [0002] An automobile engine is a machine that converts a certain form of energy into mechanical energy. Its function is to convert the chemical energy of liquid or gas into heat energy after combustion, and then convert the heat energy into mechanical energy through expansion and output power to the outside. The power of the car comes from the engine. The engine is the heart of the car. It provides power for the car to walk and is related to the power, economy and environmental protection of the car. [0003] The preparation process of automobile engines includes the processing and assembly process of various parts. When various parts are processed, used, stored and transported, various liquid or solid residues-dirt will be left on the surface of the parts. Therefore,...

Claims

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Application Information

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IPC IPC(8): C23G1/00
CPCC23G1/00
Inventor 卢燕燕张丽燕
Owner 惠州达诚微电子材料有限公司
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