Cleaning solution for metal surface oil and rust removal

A technology for cleaning solution and metal parts, which is applied in the field of metal surface treatment, can solve the problems of low oil cleaning efficiency, long cleaning time, and poor cleaning effect, and achieve the effects of low cost, good cleaning effect and product quality assurance

Active Publication Date: 2015-01-28
SHANDONG TOGET BRAKE SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

They are generally aimed at the treatment of light oil stains on the metal surface. The cleaning efficiency of heavy oil stains is low, which is reflected in the long cleaning time and poor effect; especially for metal parts with more oil stains and rust, the cleaning effect is poor.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A cleaning solution for removing oil and rust on the surface of metal parts, which is composed of the following components in parts by weight: 80 parts of deionized water, 5 parts of matrine, 5 parts of tea alkaloids, 5 parts of tartaric acid, hydroxyl 5 parts of acetic acid, 5 parts of urea, 5 parts of hydroxypropyl-β-cyclodextrin, 5 parts of stearyl alcohol, 5 parts of graphene, and 5 parts of modifier; when preparing, send each component into the reaction vessel together, Stir at 80-90°C for 30 minutes;

[0016] The above modifier is composed of the following components in parts by weight: 10 parts of rare earth, 2 parts of alumina micropowder, 2 parts of carbon fiber, 3 parts of stearic acid, 2 parts of graphene, 0.5 part of humic acid, 5 parts of corn starch, 2 parts of rosin soap, 1.5 parts of sodium lignosulfonate, and 1.5 parts of titanium dioxide; the preparation process is as follows:

[0017] 1) Use absolute ethanol as the dispersion medium of rare earth, al...

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PUM

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Abstract

The invention relates to a cleaning solution for metal surface oil and rust removal and relates to the technical field of metal surface treatment. The cleaning solution is prepared from the following components in parts by weight: 75-85 parts of deionized water, 4-6 parts of sophocarpidine, 4-6 parts of alkaloid of tea leaves, 4-6 parts of tartaric acid, 4-6 parts of hydroxyacetic acid, 4-6 parts of urea, 4-6 parts of hydroxypropyl-beta-cyclodextrin, 4-6 parts of octadecanol, 4-6 parts of graphene and 4-6 parts of a modifier. The cleaning solution is prepared by the following steps: feeding the components together into a reaction container; and stirring for 30 minutes at 80-90 DEG C. The cleaning solution provided by the invention is low in cost, simple in preparation method and safe and environment-friendly and has a good cleaning effect to metal pieces with much greasy dirt and rusts, and the product quality can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of metal surface treatment, in particular to a cleaning solution for removing oil and rust on the surface of metal parts. Background technique [0002] Cleaning and degreasing processes are often used in the process of metal production and processing. Various metal degreasers that are often used at present mainly include strong acids, strong alkalis and surfactants. They are generally aimed at the treatment of light oil stains on the metal surface. The cleaning efficiency of heavy oil stains is low, which is reflected in the long cleaning time and poor effect; especially for metal parts with more oil stains and rust, the cleaning effect is poor. . Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a low-cost, effective cleaning solution for degreasing and derusting the surface of metal parts. [0004] The technical problem to be solved by the pre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23G1/00
CPCC23G1/00
Inventor 张安民许容毅张辉
Owner SHANDONG TOGET BRAKE SYST CO LTD
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