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Oil and wax removal powder and preparation method thereof

A technology of wax powder and surfactant, applied in the field of metal surface cleaning, can solve the problems of corroded metal, poor rust resistance, and easy rust of metal parts, etc., and achieve the effect of reducing difficulty, preventing oxidation, and good water washability

Pending Publication Date: 2022-05-27
广东多创新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Commonly used organic solvents cannot completely remove polishing wax, especially the polishing materials such as metal oxides and carbides on it cannot be effectively cleaned; and chlorine-containing solvents are not only highly toxic, but also tend to hydrolyze. The workpiece will be corroded; at the same time, chemical and electrochemical methods for wax and degreasing must use strong acid or alkali, which will corrode metal, so it is not suitable for cleaning
[0003] In addition, although various wax removers currently on the market can clean the polishing wax and grease on the metal surface to a certain extent, due to the defects in their components, content and process, the rust resistance is very poor, and the metal products after cleaning The parts are easy to rust, and the product has a lot of foam, which is dangerous to use and poor cleaning efficiency

Method used

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  • Oil and wax removal powder and preparation method thereof

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preparation example Construction

[0073] In one embodiment, a kind of preparation method of degreasing and dewaxing powder, comprises the following steps:

[0074] S1. Add 3-7 parts of thickener, 23-32 parts of chelating agent, and 6-10 parts of corrosion inhibitor to the mixer for dispersion, and mix and disperse for 1-8 minutes to form mixture A; the dispersion speed of the mixer is 500-800r / min;

[0075] S2. Add 30-40 parts of basic compound, 9-18 parts of surfactant, and 1-3.5 parts of emulsifier to the mixer for dispersion, and mix and disperse for 1-8 minutes to form mixture B; the dispersion speed of the mixer is 500-800r / min;

[0076] S3, in mixture A and mixture B, mix and stir 1-8min, obtain mixture C; Described agitator dispersing speed is 500-800r / min;

[0077] S4, adding 8-12 parts of cleaning aids to mixture C, mixing and stirring for 1-8 minutes, to obtain degreasing and wax-removing powder; the dispersing speed of the mixer is 500-800 r / min.

[0078] In a preferred embodiment, a kind of pr...

Embodiment 1

[0085] A degreasing and wax removing powder, comprising the following raw materials in parts by weight: 20 parts of sodium bicarbonate, 15 parts of sodium carbonate, 8 parts of sodium gluconate, 15 parts of sodium metasilicate pentahydrate, and 12 parts of APSM layered sodium silicate parts, 8 parts of sodium dodecyl benzene sulfonate, 5 parts of fatty alcohol ethoxylate, 5 parts of coconut oil monoethanolamide, 2 parts of LS-20 emulsion wax, and 10 parts of borax.

[0086] The CAS number of the sodium bicarbonate is 144-55-8.

[0087] The CAS number of the sodium carbonate is 5968-11-6.

[0088] The sodium gluconate was purchased from Shanghai Yuanye Biotechnology Co., Ltd., and the CAS number was 527-07-1.

[0089] The sodium metasilicate pentahydrate was purchased from Wuhan Jiyesheng Chemical Co., Ltd., and the CAS number was 10213-79-3.

[0090] The APSM layered sodium silicate was purchased from Linyi Xidi Auxiliary Co., Ltd.

[0091]The sodium dodecylbenzenesulfonate...

Embodiment 2

[0104] A degreasing and wax removing powder, comprising the following raw materials in parts by weight: 17 parts of sodium bicarbonate, 13 parts of sodium carbonate, 6 parts of sodium gluconate, 13 parts of sodium metasilicate pentahydrate, and 10 parts of APSM layered sodium silicate parts, 6 parts of sodium dodecylbenzene sulfonate, 3 parts of fatty alcohol ethoxylate, 3 parts of coco acid monoethanolamide, 1 part of LS-20 emulsion wax, and 8 parts of borax.

[0105] The CAS number of the sodium bicarbonate is 144-55-8.

[0106] The CAS number of the sodium carbonate is 5968-11-6.

[0107] The sodium gluconate was purchased from Shanghai Yuanye Biotechnology Co., Ltd., and the CAS number was 527-07-1.

[0108] The sodium metasilicate pentahydrate was purchased from Wuhan Jiyesheng Chemical Co., Ltd., and the CAS number was 10213-79-3.

[0109] The APSM layered sodium silicate was purchased from Linyi Xidi Auxiliary Co., Ltd.

[0110] The sodium dodecylbenzenesulfonate is ...

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Abstract

The invention relates to the field of metal surface cleaning, in particular to oil and wax removing powder for removing surface oil and wax after steel workpiece polishing and a preparation method thereof.The oil and wax removing powder is prepared from, by weight, 30-40 parts of alkaline compounds, 6-10 parts of corrosion inhibitors, 23-32 parts of chelating agents, 9-18 parts of surfactants, 3-7 parts of thickening agents, 8-12 parts of cleaning auxiliaries and 1-3.5 parts of emulsifying agents; the oil and wax removal agent is suitable for oil and wax removal of alloy and steel workpieces, has strong emulsification, permeation and stripping effects, has a corrosion inhibition effect on a base material, is good in water washing property, does not contain harmful substances, and can finish oil and wax removal at one time in cooperation with ultrasonic waves.

Description

technical field [0001] The invention relates to the field of metal surface cleaning, in particular to a degreasing and dewaxing powder for removing surface oil and wax after polishing a steel workpiece and a preparation method thereof. Background technique [0002] After the steel workpiece is polished by polishing wax, the wax scale remains on the workpiece by adhesion methods such as mechanical adsorption, intermolecular adsorption and electrostatic force adsorption. The main components of polishing wax are mineral oil, animal and vegetable oil, paraffin, natural wax, resin, stearic acid and abrasives. At present, the methods of removing wax stains, degreasing, and degreasing metals mainly include the following categories: organic solvent method, chemical method, electrochemical method and water-based cleaning agent method. Commonly used organic solvents cannot completely remove polishing wax, especially the metal oxides, carbides and other polishing materials on it canno...

Claims

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Application Information

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IPC IPC(8): C23G5/06
CPCC23G5/06
Inventor 王初发陈衡玲
Owner 广东多创新材料科技有限公司
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