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Ceramic cleaning agent and preparation method thereof

A cleaning agent and ceramic technology, applied in the field of cleaning, can solve the problem that it cannot be used to remove the coarse ceramics, and achieve the effect of unique penetration, moderate cost, and reduction of surface color differences.

Active Publication Date: 2019-04-30
LENS TECH CHANGSHA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

None of the existing ceramic cleaning agents can be used to remove particles or liquid particles such as ceria, silicon dioxide, and aluminum oxide on the surface of zirconia ceramics after the rough and fine polishing process of ceramics

Method used

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  • Ceramic cleaning agent and preparation method thereof
  • Ceramic cleaning agent and preparation method thereof
  • Ceramic cleaning agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] A cleaning agent for ceramics, especially suitable for cleaning zirconia ceramics, its raw materials include the following components in parts by weight: 10 parts of inorganic base, 10 parts of chelating agent, 10 parts of solubilizer, 1 part of anionic surfactant, nonionic 7 parts of surfactant; 62 parts of deionized water.

[0047] The inorganic base is potassium hydroxide with a purity greater than 85%. The electrolytic potassium hydroxide is more difficult to dehydrate than sodium hydroxide after being dissolved in water, and is soluble in ethanol and slightly soluble in ether.

[0048] The chelating agent is hydroxyethylidene diphosphonic acid, a white crystalline, non-toxic, water-soluble important chelating agent with stable structure.

[0049] The solubilizer is diethylene glycol monobutyl ether, which has little odor and is soluble in water and alcohol.

[0050] The anionic surfactant is sodium lauryl sulfate, a white needle-shaped, non-toxic anionic surfactan...

Embodiment 2

[0064] The only difference between this embodiment and Example 1 is: during the preparation method of ceramic cleaning agent: uniformly mix inorganic base, chelating agent, solubilizer, anionic surfactant, nonionic surfactant and deionized water to obtain Ceramic cleaner. The stirring speed is 30 rpm.

[0065] Apply the ceramic cleaning agent obtained in this embodiment to clean the zirconia ceramics according to the same method in Example 1, the effect is:

[0066] The pass rate is above 96%.

[0067] The service life of the cleaning solution is twice that of ordinary ceramic cleaning agents, about 48 hours.

Embodiment 3-5

[0069] Embodiment 3-5 differs from embodiment 1 in table 1:

[0070] The component distribution ratio of the ceramic cleaning agent of table 1 embodiment 1-5

[0071]

[0072] Table 2 implements the component distribution ratio debugging comparison effect of the ceramic cleaning agent of 1-5:

[0073]

[0074]

[0075] It can be seen from Table 2 that the technical solutions of Examples 3-5 are applied, and the cleaning effect on ceramics is relatively good.

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Abstract

The invention provides a ceramic cleaning agent, which comprises: 3-10 parts of an inorganic alkali, 3-14 parts of a chelating agent, 5-18 parts of a solubilizing agent, 3.5-17 parts of a surfactant,and the balance of deionized water. According to the preset invention, the ceramic cleaning agent has advantages of simple formulas, easily-available raw materials, moderate cost and reasonable ratioof the raw materials, further has characteristics of weak alkalinity, strong wettability, do corrosion to ceramic substrates, unique penetrating power and the like, can effectively remove the residueof cerium dioxide, silicon dioxide and aluminum oxide auxiliary material particles used in rough polishing and fine polishing, and can achieve the product qualification rate of up to 96%. The invention further provides a preparation method of the ceramic cleaning agent, wherein the preparation process is simple, and the method is suitable for industrial production.

Description

technical field [0001] The invention relates to the technical field of cleaning, in particular to a ceramic cleaning agent and a preparation method thereof. Background technique [0002] In recent years, as 5G communication will adopt spectrum technology above 3Ghz, zirconia ceramic mobile phone back cover has the characteristics of no signal screen, high hardness, strong appearance and excellent heat dissipation close to metal materials, etc., it has become a mobile phone company to enter 5G An important choice of the times. [0003] Zirconia ceramics are a kind of common advantages of inorganic non-metallic materials and polymer materials for the back cover of mobile phones after metal materials and non-metal materials. The rising zirconia ceramics are high-temperature resistant and super-strength. Excellent properties such as fineness and multi-function dominate the world of new materials, bringing unlimited development space to the high-end watch industry and touch scre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/83C11D3/60C11D3/04C11D3/36C11D3/20C11D3/33
CPCC11D1/146C11D1/66C11D1/72C11D1/83C11D3/044C11D3/2068C11D3/33C11D3/361
Inventor 周群飞龙元杰
Owner LENS TECH CHANGSHA
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