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Whitening agent for aluminum cell phone battery cover and preparation method of whitening agent

A mobile phone battery and cleaning agent technology, which is applied in the field of industrial cleaning agents in fine chemicals, can solve problems such as insufficient brightness of aluminum metal surfaces, blackening and easy yellowing of high-silicon die-casting aluminum surfaces, and achieve environmental benefits Low comprehensive cost of protection and use, and the effect of reducing cleaning costs

Active Publication Date: 2017-05-31
江西瑞思博新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When using existing cleaning agents or metal cleaning and whitening agents such as aluminum alloys to whiten precision metal parts, the surface of the aluminum metal after cleaning is insufficient in brightness and cleanliness, and is prone to yellowing; and for high-silicon die-casting aluminum After whitening, blackening, black skin and graying often appear on the surface of high-silicon die-cast aluminum

Method used

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  • Whitening agent for aluminum cell phone battery cover and preparation method of whitening agent
  • Whitening agent for aluminum cell phone battery cover and preparation method of whitening agent

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specific Embodiment approach

[0036] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS: The present invention will be further described in detail below in conjunction with the examples.

Embodiment

[0037] Embodiment: following table 1

[0038]

[0039] Description: 1. All the above-mentioned components of the present invention are commercially available.

[0040] Each of the above-mentioned embodiments of the present invention can be prepared by the following method: at normal temperature, the above-mentioned solid raw materials: sodium silicate, sodium gluconate, sodium citrate monohydrate, sodium benzoate, hydroxyethylidene diphosphonic acid The sodium raw material is stirred and dissolved in ion-free water, and then the liquid raw material triethanolamine and non-foaming amphoteric surfactant are added and stirred evenly to obtain a transparent liquid.

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PUM

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Abstract

The invention provides a whitening agent for an aluminum cell phone battery cover and a preparation method of the whitening agent. The preparation method comprises the following steps that firstly, under the normal temperature, the solid raw materials of sodium silicate, sodium gluconate, sodium citrate monohydrate, sodium benzoate and 1-hydroxyethanediphosphonic acid sodium salt are sequentially stirred and dissolved in deionized water, then liquid raw materials of triethanolamine and a bubble-free ampholytic surfactant are added and stirred uniformly, and transparent liquid is obtained; the die-cast aluminum cell phone battery cover can be cleaned through the transparent liquid, and the good cleaning effect is achieved; and the raw materials used in the product formula are all environmental-friendly raw materials, no environment controlled matter components exist, and the product is gentle in performance, environmentally-friendly, free of toxin, simple in manufacturing process, low in cost, free of flavor and good in effect, and discharge is free of pollution to the environment.

Description

[0001] Technical field: [0002] The invention belongs to the field of industrial cleaning agents in fine chemicals, and relates to a whitening agent for aluminum products and a preparation method thereof, in particular to an aluminum mobile phone battery cover cleaning agent and a preparation method thereof. [0003] Background technique: [0004] Whitening agent is a kind of cleaning agent. There are many types of cleaning agents on the market, and there are countless cleaning agents used in daily life. However, there are not many cleaning agents or whitening agents used in aluminum and its alloys. , There are fewer cleaning and whitening agents to be applied to the aluminum mobile phone battery cover cleaning agent. Such as the cleaning of stainless steel stamping oil, foreign copper stamping oil, automobile tubing rolling oil, etc. are not many. When using existing cleaning agents or metal cleaning and whitening agents such as aluminum alloys to whiten precision metal part...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23G1/24
CPCC23G1/24
Inventor 刘平
Owner 江西瑞思博新材料有限公司
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