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Coating stripping cleaning agent and preparation method thereof

A cleaning agent and stripping technology, applied in the field of chemical preparations, can solve the problems of inability to completely strip, slow stripping speed, etc.

Inactive Publication Date: 2017-07-14
LIUZHOU LIJIE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the existing commercially available products have a slow stripping speed and cannot be completely stripped

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A strip cleaning agent is prepared from the following raw materials:

[0013] Hexamethylenetetramine 65-75kg, nitric acid 3-5kg, hydrochloric acid 14-16kg, polyvinyl alcohol 3-6kg, sodium sulfate 8-10kg, calcium chloride 12-14kg, phosphoric acid 6-8kg, water 20-24kg.

[0014] The preparation method is as follows: put all components except water in a water bath at 70°C, add water while stirring, wait for complete stirring, and keep heating in the water bath for 2 hours.

Embodiment 2

[0016] A strip cleaning agent is prepared from the following raw materials:

[0017] Hexamethylenetetramine 68g, nitric acid 4g, hydrochloric acid 15g, polyvinyl alcohol 5g, sodium sulfate 8g, calcium chloride 12g, phosphoric acid 8g, water 23g.

[0018] The preparation method is as follows: put all components except water in a water bath at 70°C, add water while stirring, wait for complete stirring, and keep heating in the water bath for 2 hours.

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PUM

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Abstract

The invention discloses a coating stripping cleaning agent which is prepared from the following raw materials in parts by weight: 65-75 parts of hexamethylenetetramine, 3-5 parts of nitric acid, 14-16 parts of hydrochloric acid, 3-6 parts of polyvinyl alcohol, 8-10 parts of sodium sulfate, 12-14 parts of calcium chloride, 6-8 parts of phosphoric acid and 20-24 parts of water; in addition, the invention provides a preparation method of the coating stripping cleaning agent. The coating stripping cleaning agent and the preparation method thereof provided by the invention can be used for rapidly and thoroughly stripping a coating on the surface of an object and also carrying out zero-damage polishing on the surface of the object so as to lay a favorable foundation for coating again.

Description

technical field [0001] The invention relates to the field of chemical preparations, in particular to a deplating cleaning agent and a preparation method thereof. Background technique [0002] The chemical or biological agents used to remove dirt in industry or civil use are collectively referred to as cleaning agents. Deplating is to remove the coating on the electroplated or chemically plated object so that it can be re-coated. The purpose of stripping the coating first is to prevent the coating from falling off due to the uneven thickness of the coating. However, most of the existing commercially available products have a slow stripping speed and cannot be completely stripped off. Contents of the invention [0003] The object of the present invention is exactly to provide a kind of deplating cleaning agent and preparation method thereof for the defect in the above-mentioned prior art. [0004] In order to achieve the above object, the technical solution provided by the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23F1/44
CPCC23F1/44
Inventor 银柳香
Owner LIUZHOU LIJIE TECH
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