CN109023368A - It is a kind of to sting the good micro-corrosion liquid of erosion effect - Google Patents
It is a kind of to sting the good micro-corrosion liquid of erosion effect Download PDFInfo
- Publication number
- CN109023368A CN109023368A CN201810902680.4A CN201810902680A CN109023368A CN 109023368 A CN109023368 A CN 109023368A CN 201810902680 A CN201810902680 A CN 201810902680A CN 109023368 A CN109023368 A CN 109023368A
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- CN
- China
- Prior art keywords
- sting
- corrosion liquid
- erosion effect
- good micro
- amine
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K13/00—Etching, surface-brightening or pickling compositions
- C09K13/04—Etching, surface-brightening or pickling compositions containing an inorganic acid
- C09K13/06—Etching, surface-brightening or pickling compositions containing an inorganic acid with organic material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/10—Etching compositions
- C23F1/14—Aqueous compositions
- C23F1/16—Acidic compositions
- C23F1/18—Acidic compositions for etching copper or alloys thereof
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
Sting the good micro-corrosion liquid of erosion effect the invention discloses a kind of, including component have: cyclohexylamine, 2- methoxyethyl amine, 3 methoxypropyl amine, 1,2,4- triazoles, sulphathiazole, urazole, pyrazoles, sulfuric acid, water.By the above-mentioned means, the present invention by microetch formed it is good sting erosion effect, component does not contain chelating agent, and used waste water is easy to be handled, be conducive to using when system in hydrogen peroxide stability, there are a variety of usage modes.
Description
Technical field
The present invention relates to circuit board machining fields, sting the good micro-corrosion liquid of erosion effect more particularly to a kind of.
Background technique
The galvanic circle that circuit is made of plain conductor and electrical, electronic component, makes in circuit input end plus power supply
Input terminal generates potential difference, and when circuit communication can work.Circuit board can make circuit miniaturization, intuitiveization, can be realized to solid
Determine the batch production and optimization electrical appliance layout of circuit.Circuit board is that electric system, control system, communication system, computer are hard
The chief component of the electric systems such as part, generation, transmission, conversion, control, processing and storage with electric energy and electric signal etc. are made
With.In the production process of circuit board, needs to use micro-corrosion liquid and carry out microetch processing.
Summary of the invention
The good micro-corrosion liquid of erosion effect is stung the invention mainly solves the technical problem of providing a kind of, there is extraordinary application
Effect.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: it provides and a kind of stings good micro- of erosion effect
Lose liquid, including component have: cyclohexylamine, 2- methoxyethyl amine, 3 methoxypropyl amine, 1,2,4- triazoles, sulphathiazole, urine
Azoles, pyrazoles, sulfuric acid, water.
In a preferred embodiment of the present invention, the content of each component for stinging the good micro-corrosion liquid of erosion effect are as follows: with matter
Measure score meter, cyclohexylamine 5-15%, 2- methoxyethyl amine 4-10%, 3 methoxypropyl amine 11-17%, 1,2,4- triazole 7-
13%, sulphathiazole 6-14%, urazole 2-8%, pyrazoles 1-7%, sulfuric acid 1-7%, water surplus.
In a preferred embodiment of the present invention, the content of each component for stinging the good micro-corrosion liquid of erosion effect are as follows: with matter
Measure score meter, cyclohexylamine 10%, 2- methoxyethyl amine 7%, 14%, 1,2,4- triazole 10% of 3 methoxypropyl amine, sulfanilamide (SN) thiophene
Azoles 10%, urazole 5%, pyrazoles 4%, sulfuric acid 4%, water 36%.
In a preferred embodiment of the present invention, the good micro-corrosion liquid of erosion effect of stinging mixes application with hydrogen peroxide.
In a preferred embodiment of the present invention, described to sting the good micro-corrosion liquid of erosion effect by sprinkling or impregnate application.
In a preferred embodiment of the present invention, the use temperature for stinging the good micro-corrosion liquid of erosion effect is 20-30 DEG C.
The beneficial effects of the present invention are: of the invention sting the good micro-corrosion liquid of erosion effect, is formed by microetch and good sting erosion
Effect, component do not contain chelating agent, and used waste water is easy to be handled, be conducive to using when system in hydrogen peroxide stabilization
Property, there are a variety of usage modes.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Embodiment one:
There is provided it is a kind of sting the good micro-corrosion liquid of erosion effect, including component have: cyclohexylamine, 2- methoxyethyl amine, 3 methoxypropyl amine,
1,2,4- triazole, sulphathiazole, urazole, pyrazoles, sulfuric acid, water.The content of each component for stinging the good micro-corrosion liquid of erosion effect
Are as follows: based on mass fraction, cyclohexylamine 10%, 2- methoxyethyl amine 7%, 14%, 1,2,4- triazole 10% of 3 methoxypropyl amine,
Sulphathiazole 10%, urazole 5%, pyrazoles 4%, sulfuric acid 4%, water 36%.
Embodiment two:
There is provided it is a kind of sting the good micro-corrosion liquid of erosion effect, including component have: cyclohexylamine, 2- methoxyethyl amine, 3 methoxypropyl amine,
1,2,4- triazole, sulphathiazole, urazole, pyrazoles, sulfuric acid, water.The content of each component for stinging the good micro-corrosion liquid of erosion effect
Are as follows: based on mass fraction, cyclohexylamine 5%, 2- methoxyethyl amine 10%, 11%, 1,2,4- triazole 13% of 3 methoxypropyl amine,
Sulphathiazole 6%, urazole 8%, pyrazoles 1%, sulfuric acid 7%, water surplus.
Embodiment three:
There is provided it is a kind of sting the good micro-corrosion liquid of erosion effect, including component have: cyclohexylamine, 2- methoxyethyl amine, 3 methoxypropyl amine,
1,2,4- triazole, sulphathiazole, urazole, pyrazoles, sulfuric acid, water.The content of each component for stinging the good micro-corrosion liquid of erosion effect
Are as follows: based on mass fraction, cyclohexylamine 15%, 2- methoxyethyl amine 4%, 17%, 1,2,4- triazole 7% of 3 methoxypropyl amine,
Sulphathiazole 14%, urazole 2%, pyrazoles 7%, sulfuric acid 1%, water surplus.
During microetch, the cyclohexylamine and 2- methoxyethyl amine interaction can increase etching power；It is described
3 methoxypropyl amine can adjust etch bias；The 1,2,4- triazole, the sulphathiazole, the urazole, the pyrazoles phase
Interaction forms copper complex, forms roughness；The sulfuric acid can be such that pH value of solution stabilizes, while dissolve pyrrole.It is described to sting
The good micro-corrosion liquid each component interaction of effect is lost, there is extraordinary effect.
The application method for stinging the good micro-corrosion liquid of erosion effect: it comprises the step of: building bath: above-mentioned sting being added in pure water
It loses the good micro-corrosion liquid of effect, the hydrogen peroxide that mass fraction is 35%, determining additive amount can be measured according to demand, used after stirring,
It can also be used under room temperature, it is proposed that temperature is 20-30 DEG C.The good micro-corrosion liquid of erosion effect of stinging is used in mixed way with hydrogen peroxide, suppression
The significant effect that producing hydrogen peroxide decomposes makes micro-corrosion liquid have brilliant stability, can be made by sprinkling or infuser device
With with a variety of usage modes.
During use, it is to be ensured that hydrogen peroxide concentration, sulfuric acid concentration and copper concentration can pass through hydrogen peroxide concentration and sulphur
Acid concentration is adjusted microetch amount, and adjusting range is 0.5-2.0 μm.
The good micro-corrosion liquid of erosion effect of stinging can all can be used in the materials such as polyvinyl chloride, polyethylene, polypropylene, gold
Belong to and being applied in the materials such as material, SUS316 stainless steel.The appearance for stinging the good micro-corrosion liquid of erosion effect is brown transparency liquid, than
Weight is the 0.95-1.30 at 25 DEG C, and pH is the 1.00-3.00 at 25 DEG C.It is stored at shady and cool, dry.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (6)
1. a kind of sting the good micro-corrosion liquid of erosion effect, which is characterized in that including component have: cyclohexylamine, 2- methoxyethyl amine, 3- first
Oxygroup propylamine, 1,2,4- triazole, sulphathiazole, urazole, pyrazoles, sulfuric acid, water.
2. according to claim 1 sting the good micro-corrosion liquid of erosion effect, which is characterized in that described to sting the good micro-corrosion liquid of erosion effect
Each component content are as follows: based on mass fraction, cyclohexylamine 5-15%, 2- methoxyethyl amine 4-10%, 3 methoxypropyl amine
11-17%, 1,2,4- triazole 7-13%, sulphathiazole 6-14%, urazole 2-8%, pyrazoles 1-7%, sulfuric acid 1-7%, more than water
Amount.
3. according to claim 2 sting the good micro-corrosion liquid of erosion effect, which is characterized in that described to sting the good micro-corrosion liquid of erosion effect
Each component content are as follows: based on mass fraction, cyclohexylamine 10%, 2- methoxyethyl amine 7%, 3 methoxypropyl amine 14%, 1,
2,4- triazole 10%, sulphathiazole 10%, urazole 5%, pyrazoles 4%, sulfuric acid 4%, water 36%.
4. according to claim 1 sting the good micro-corrosion liquid of erosion effect, which is characterized in that described to sting the good micro-corrosion liquid of erosion effect
Application is mixed with hydrogen peroxide.
5. according to claim 1 sting the good micro-corrosion liquid of erosion effect, which is characterized in that described to sting the good micro-corrosion liquid of erosion effect
By spraying or impregnating application.
6. according to claim 1 sting the good micro-corrosion liquid of erosion effect, which is characterized in that described to sting the good micro-corrosion liquid of erosion effect
Use temperature be 20-30 DEG C.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810902680.4A CN109023368A (en) | 2018-08-09 | 2018-08-09 | It is a kind of to sting the good micro-corrosion liquid of erosion effect |
| CN201910394637.6A CN110004444A (en) | 2018-08-09 | 2019-05-13 | A kind of pair of circuit board stings the micro-corrosion liquid lost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810902680.4A CN109023368A (en) | 2018-08-09 | 2018-08-09 | It is a kind of to sting the good micro-corrosion liquid of erosion effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109023368A true CN109023368A (en) | 2018-12-18 |
Family
ID=64632497
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810902680.4A Withdrawn CN109023368A (en) | 2018-08-09 | 2018-08-09 | It is a kind of to sting the good micro-corrosion liquid of erosion effect |
| CN201910394637.6A Pending CN110004444A (en) | 2018-08-09 | 2019-05-13 | A kind of pair of circuit board stings the micro-corrosion liquid lost |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910394637.6A Pending CN110004444A (en) | 2018-08-09 | 2019-05-13 | A kind of pair of circuit board stings the micro-corrosion liquid lost |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN109023368A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112877694A (en) * | 2020-12-31 | 2021-06-01 | 南通赛可特电子有限公司 | Micro-etching solution for treating copper surface |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006249519A (en) * | 2005-03-11 | 2006-09-21 | Hitachi Chem Co Ltd | Surface treatment method for copper and copper |
| CN101381872B (en) * | 2007-09-04 | 2010-08-25 | 广东省石油化工研究院 | Dry film pasting promotor and its use method |
| JP6337922B2 (en) * | 2015-08-03 | 2018-06-06 | 三菱瓦斯化学株式会社 | Etching solution for etching multilayer thin film including copper layer and titanium layer, etching method using the same, and substrate obtained by using the etching method |
| CN107151795A (en) * | 2017-06-02 | 2017-09-12 | 苏州晶瑞化学股份有限公司 | A kind of copper-molybdenum alloy film etching solution |
| CN107858685A (en) * | 2017-11-15 | 2018-03-30 | 深圳市华星光电技术有限公司 | Etching solution and its application for copper/molybdenum film layer |
-
2018
- 2018-08-09 CN CN201810902680.4A patent/CN109023368A/en not_active Withdrawn
-
2019
- 2019-05-13 CN CN201910394637.6A patent/CN110004444A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN110004444A (en) | 2019-07-12 |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181218 |
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| WW01 | Invention patent application withdrawn after publication |