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Formula and production method of automobile engine repair liquid

A technology for automobile engine and repair fluid, which is applied in the petroleum industry, lubricating composition, etc., can solve the problems of complex production process, high production cost, general repair effect, etc. Effect

Inactive Publication Date: 2015-09-09
ZHONGSHAN ZHONGXINMEI FANYA TRADE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The automotive engine repair fluid in the prior art not only has a complicated production process, but also has high production costs and a mediocre repair effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A kind of formula of automobile engine repair liquid, its formula comprises:

[0028] Raw material I includes cleaning agent, mineral oil and SN grade synthetic oil, wherein, the percentage of said detergent accounting for the total mass of raw material I is 50%, the percentage of mineral oil accounting for the total mass of raw material I is 35%, and the percentage of SN grade synthetic oil The percentage that accounts for raw material 1 gross mass is 15%;

[0029] Raw material II includes said raw material I, antioxidant, viscosity index improver, 2,6-di-tert-butyl-4-methylphenol and Nynas base oil, wherein said raw material I accounts for the total amount of raw material II The percentage of mass is 29.95%, the percentage of antioxidant in the total mass of raw material II is 10%, the percentage of viscosity index improver in the total mass of raw material II is 5%, and 2,6-di-tert-butyl-4-methylphenol accounts for The percentage of the total mass of raw material II...

Embodiment 2

[0032] A preparation method of automobile engine repair fluid, comprising the following steps:

[0033] The first step: Add 50% detergent, 35% mineral oil, and 15% SN grade synthetic oil into the first production reaction tank in order to start stirring, heat up, and adjust the temperature after gradually increasing the temperature for 20 minutes. 80°C, continue to stir for 1 hour, and then stir evenly with a mixer, so that the high molecular polymer undergoes repeated chemical reactions, and cool the evenly stirred raw materials to 60°C through cold water equipment to obtain raw material I;

[0034] The second step: the raw material I is transported to the second production reaction cylinder through the delivery pipeline, and the antioxidant, the viscosity index improver, 2,6-di-tert-butyl-4-methylphenol, and Nynas base are added in sequence. The oil is kept stirring, wherein raw material I, antioxidant, viscosity index improver, 2,6-di-tert-butyl-4-methylphenol and Nynas bas...

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PUM

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Abstract

The invention relates to the technical field of fine chemical products for engine maintenance and repair, and in particular, relates to a formula and production method of an automobile engine repair liquid. The formula includes raw materials I, raw materials II and raw materials III, wherein the raw materials I include a cleaning agent, mineral oil and an SN-grade synthetic oil, the raw materials II include the raw materials I, an antioxidant, a viscosity index improving agent, 2,6-di-tert-butyl-4-methylphenol and a Nynas base oil, and the raw materials III include the raw materials II, isopropanol, tricthanolamine and diethylene glycol. After the automobile engine repair liquid is added in a mechanical transmission mode, a 360 degree stereo crystal ball film is formed during transmission and friction; through macromolecule polymerization, active continuous supplementing of a protective effect is achieved, and gaps of a concavo-convex surface are filled; and the metal surface protection film can make the friction coefficient close to zero, and the transmission temperature is also directly reduced, so as to automatically repair machine wear.

Description

technical field [0001] The invention relates to the technical field of fine chemical products used for engine maintenance and repair, in particular to a formula and a preparation method of an automobile engine repair fluid. Background technique [0002] With the increase of the use time and driving mileage of the car, the machine wears out and the fuel consumption deteriorates. Because the lubricating oil is damaged by high heat when the engine is driven and rubbed, the internal metal has become quite worn, which affects the airtightness of the engine. performance and transmission efficiency. After adding engine repair fluid, it uses lubricating oil as a carrier to form a 360-degree three-dimensional crystal ball film during transmission and friction. Through the polymerization of polymers, the function of the protective film is continuously supplemented by activity, and the gaps are filled to the uneven surface. This kind of metal surface protective film can make the frict...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10M177/00C10N40/25C10N30/04C10N30/06
Inventor 梁杰夫徐恒谦梁天捷贺贤敏
Owner ZHONGSHAN ZHONGXINMEI FANYA TRADE CO LTD
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