CN101712910A - Cleaning agent for electron components - Google Patents
Cleaning agent for electron components Download PDFInfo
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- CN101712910A CN101712910A CN 200810151987 CN200810151987A CN101712910A CN 101712910 A CN101712910 A CN 101712910A CN 200810151987 CN200810151987 CN 200810151987 CN 200810151987 A CN200810151987 A CN 200810151987A CN 101712910 A CN101712910 A CN 101712910A
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- clean
- out system
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- butanone
- components
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Abstract
The invention relates to a cleaning agent for electron components, which comprises the following components in percentage by weight: 10 to 18 percent of butanone, 8 to 15 percent of ethyl acetate, 10 to 20 percent of butyl acetate, 6 to 10 percent of tetramethyl butane and 45 to 55 percent of methylisobutylketone. The cleaning agent is safe in use, can ensure the health of operators, has no environmental pollution, is obvious in cleaning effect, simple in preparation, low in cost and simple and convenient to use, and is suitable for the electron components.
Description
Technical field
The present invention relates to electronics industry, especially the clean-out system of employed electronic devices and components in semiconducter device and the ic manufacturing process.
Background technology
In electronics industry, especially the manufacturing processed of semiconducter device and unicircuit need use clean-out system that electronic devices and components are cleaned.Along with development of electronic technology, from semi-conductor, develop into present ultra-large unicircuit from simple discrete component, finish size is also from 5 microns 0.35～0.5 microns of developing into today, yet just clean principle and clean-out system itself, generally use chemical reagent such as sulfuric acid, nitric acid, hydrogen peroxide, tetracol phenixin, trieline in the process of synthetic clean-out system at present.These chemical reagent not only have very strong corrodibility, and the part chemical reagent also contains bigger toxicity, and the safety that not only endangers operator is with healthy, but also contaminate environment is destroyed atmospheric ozonosphere, the ecotope of harm humans.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of safe in utilization, can ensure operator ' s health, can not cause environmental pollution, the clean-out system of cleaning performance is remarkable, using method is easy electronic devices and components.
The present invention solves its technical problem and is achieved through the following technical solutions:
A kind of clean-out system of electronic devices and components is characterized in that: be made of butanone, ethyl acetate, butylacetate, 4-methyl-butane and hexone, the shared weight percent of each component is:
Butanone: 10～18%
Ethyl acetate: 8～15%
Butylacetate: 10～20%
4-methyl-butane: 6～10%
Hexone: 45～55%.
Advantage of the present invention and beneficial effect are:
1. the clean-out system of these electronic devices and components is made of butanone, ethyl acetate, butylacetate, 4-methyl-butane and hexone.Chemical reagent such as sulfur acid, nitric acid, hydrogen peroxide, tetracol phenixin, trieline not in its composition.Therefore can guarantee operator's safety, make it can be not injured in operating process, and this clean-out system nontoxicity, can guarantee that the user's is healthy.
2. owing to do not use chemical reagent such as sulfuric acid, nitric acid, hydrogen peroxide, tetracol phenixin, trieline in this clean-out system, therefore can not cause environmental pollution, can ozonosphere not damaged, be a kind of clean-out system of compliance with environmental protection requirements.
3. this clean-out system cleaning performance significantly, manufacturing is simple, cost is low, and using method is easy, is the clean-out system that a kind of very suitable electron device uses.
Embodiment
The invention will be further described below by specific embodiment.Following examples are descriptive, are not determinate, can not limit protection scope of the present invention with this.
A kind of clean-out system of electronic devices and components, its innovative point is: be made of butanone, ethyl acetate, butylacetate, 4-methyl-butane and hexone, the shared weight percent of each component is:
Butanone: 10～18%
Ethyl acetate: 8～15%
Butylacetate: 10～20%
4-methyl-butane: 6～10%
Hexone: 45～55%.
Embodiment 1:
Butanone: 10%
Ethyl acetate: 8%
Butylacetate: 10%
4-methyl-butane: 6%
Hexone: 45%.
Each component in the present embodiment all reaches AG, at first all raw materials is carried out vacuum filtration and purifies, and again each component is pressed above mixed, can obtain the clean-out system finished product.
Embodiment 2:
Butanone: 16%
Ethyl acetate: 10%
Butylacetate: 15%
4-methyl-butane: 8%
Hexone: 48%.
Each component in the present embodiment all reaches AG, at first all raw materials is carried out vacuum filtration and purifies, and again each component is pressed above mixed, can obtain the clean-out system finished product.
Embodiment 3:
Butanone: 12%
Ethyl acetate: 13%
Butylacetate: 18%
4-methyl-butane: 7%
Hexone: 52%.
Each component in the present embodiment all reaches AG, at first all raw materials is carried out vacuum filtration and purifies, and again each component is pressed above mixed, can obtain the clean-out system finished product.
Embodiment 4:
Butanone: 18%
Ethyl acetate: 15%
Butylacetate: 20%
4-methyl-butane: 10%
Hexone: 55%.
Each component in the present embodiment all reaches AG, at first all raw materials is carried out vacuum filtration and purifies, and again each component is pressed above mixed, can obtain the clean-out system finished product.
Claims (1)
1. the clean-out system of electronic devices and components, it is characterized in that: be made of butanone, ethyl acetate, butylacetate, 4-methyl-butane and hexone, the shared weight percent of each component is:
Butanone: 10～18%
Ethyl acetate: 8～15%
Butylacetate: 10～20%
4-methyl-butane: 6～10%
Hexone: 45～55%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810151987 CN101712910A (en) | 2008-10-06 | 2008-10-06 | Cleaning agent for electron components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810151987 CN101712910A (en) | 2008-10-06 | 2008-10-06 | Cleaning agent for electron components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101712910A true CN101712910A (en) | 2010-05-26 |
Family
ID=42416916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810151987 Pending CN101712910A (en) | 2008-10-06 | 2008-10-06 | Cleaning agent for electron components |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101712910A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102660408A (en) * | 2012-04-20 | 2012-09-12 | 东莞市新球清洗科技有限公司 | Circuit board cleaning agent replacing trichloroethylene |
-
2008
- 2008-10-06 CN CN 200810151987 patent/CN101712910A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102660408A (en) * | 2012-04-20 | 2012-09-12 | 东莞市新球清洗科技有限公司 | Circuit board cleaning agent replacing trichloroethylene |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100526 |