CN106319604A - Blackhole solution formula - Google Patents
Blackhole solution formula Download PDFInfo
- Publication number
- CN106319604A CN106319604A CN201610750296.8A CN201610750296A CN106319604A CN 106319604 A CN106319604 A CN 106319604A CN 201610750296 A CN201610750296 A CN 201610750296A CN 106319604 A CN106319604 A CN 106319604A
- Authority
- CN
- China
- Prior art keywords
- blank hole
- hole liquid
- percent
- dispersant
- quality
- Prior art date
- 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.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D15/00—Electrolytic or electrophoretic production of coatings containing embedded materials, e.g. particles, whiskers, wires
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
Abstract
The invention discloses a blackhole solution formula. The blackhole solution formula comprises a conductive matrix, a dispersion medium, a surface active agent, a dispersing agent and alkaline substances. According to the blackhole solution formula provided by the invention, the dispersing agent in proper proportion is added and adsorbed on the surface of the conductive matrix, so that hydrophily of the conductive matrix is improved; and suspension liquid is stable, coagulation is unlikely to occur, and the usability of a blackhole solution is effectively guaranteed.
Description
Technical field
The present invention relates to electroplating technology field, be specifically related to a kind of blank hole liquid formula.
Background technology
Black holes Direct Electroplating technology is the copper-plated a kind of new technology of substituted chemistry.It uses extremely strong fine of conductive capability
The dark solution (being referred to as blank hole liquid, English name Blackhole) of white carbon black or graphite composition is adsorbed on the hole wall surface of base material,
Conductive layer that form uniform and delicate, that be firmly combined with.It is characterized in simplifying the technique of plated through-hole, saves man-hour, reduce material
Material consumes, and has efficiently controlled the discharge capacity of waste water, reduces the production cost of printed board.Blank hole liquid has good stablizing
Property, in completing the adsorption process to the copper-clad plate after boring, no hydrogen separates out, this interlayer quality interconnection to ensureing printed board
It it is a very important key factor.In adsorption process, in physical property, there is not chemical reaction, do not exist in blank hole liquid
The phenomenon of other composition is consumed because of chemical reaction.Without analyzing and adjusting solution, completely can be according to the detraction of actual production
Add new liquid (blank hole liquid), its service behaviour can be ensured.Using and safeguarding of blank hole liquid, the simplest but also reliable, practical valency
It is worth the highest.
Existing blank hole liquid is the suspension making conductive matrices (carbon black, graphite particle) using water as disperse medium, due to
The hydrophilic of conductive matrices is poor, causes suspension unstable, coagulation easily occurs, has had a strong impact on the serviceability of blank hole liquid.
Summary of the invention
It is an object of the invention to provide a kind of blank hole liquid formula.
For achieving the above object, the present invention adopts the following technical scheme that
A kind of blank hole liquid formula, including following components: conductive matrices, disperse medium, surfactant, dispersant, alkalescence
Material.
As further improved technical scheme of the present invention, described conductive matrices quality in described blank hole liquid compares percentage
Number is 3%, and described surfactant quality in described blank hole liquid is 5% than percent, and described dispersant is in described black holes
Quality in liquid is 7%-9% than percent.
As further improved technical scheme of the present invention, described dispersant is included in the mass ratio hundred in described blank hole liquid
Mark is the polycarboxylate of 5%.
As further improved technical scheme of the present invention, described dispersant is included in the mass ratio hundred in described blank hole liquid
Mark is the block macromolecular dispersant of 2%.
As further improved technical scheme of the present invention, described blank hole liquid component also including, quality than percent is
The potassium dihydrogen phosphate of 1%.
As further improved technical scheme of the present invention, described conductive matrices is nano-sized carbon, and described disperse medium is water,
Described surfactant is spans surfactant, and described alkaline matter is potassium hydroxide.
As further improved technical scheme of the present invention, the pH value of described blank hole liquid is 10.
Relative to prior art, the method have technical effect that:
With the addition of the dispersant of suitable proportioning in the formula of the present invention, dispersant adsorption is conducted electricity at conductive matrices surface modification
The hydrophilic of substrate, effect suspension stabilization, it is not susceptible to coagulation, the serviceability of blank hole liquid has been effectively ensured.
Detailed description of the invention
Describe the present invention below with reference to detailed description of the invention.But these embodiments are not limiting as this
Bright, structure, method or conversion functionally that those of ordinary skill in the art is made according to these embodiments all comprise
Within the scope of the present invention.
Embodiment one
A kind of blank hole liquid formula, including following components: conductive matrices, disperse medium, surfactant, dispersant, alkalescence
Material.
Further, described conductive matrices quality in described blank hole liquid is 3% than percent, described surfactant
Quality in described blank hole liquid is 5% than percent, and described dispersant quality in described blank hole liquid than percent is
7%-9%.
Further, the quality during described dispersant is included in described blank hole liquid is the polycarboxylate of 5% than percent.
Further, the quality during described dispersant is included in described blank hole liquid is than the block high score that percent is 2%
Sub-dispersant.
Further, described blank hole liquid component also includes that quality is the potassium dihydrogen phosphate of 1% than percent.
Further, described conductive matrices is nano-sized carbon, and described disperse medium is water, and described surfactant is spans
Surfactant, described alkaline matter is potassium hydroxide.
Further, add the alkaline matter of appropriate mass percent, the pH value of described blank hole liquid is adjusted to 10.
Relative to prior art, the method have technical effect that:
With the addition of the dispersant of suitable proportioning in the formula of the present invention, dispersant adsorption is conducted electricity at conductive matrices surface modification
The hydrophilic of substrate, effect suspension stabilization, it is not susceptible to coagulation, the serviceability of blank hole liquid has been effectively ensured.
Last it is noted that embodiment of above is only in order to illustrate technical scheme, it is not intended to limit；To the greatest extent
The present invention has been described in detail by pipe with reference to aforementioned embodiments, it will be understood by those within the art that: it depends on
So the technical scheme described in aforementioned each embodiment can be modified, or wherein portion of techniques feature is equal to
Replace；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the present invention each embodiment technical scheme
Spirit and scope.
Claims (7)
1. a blank hole liquid formula, it is characterised in that include following components: conductive matrices, disperse medium, surfactant, point
Powder, alkaline matter.
Blank hole liquid formula the most according to claim 1, it is characterised in that described conductive matrices matter in described blank hole liquid
Amount is 3% than percent, and described surfactant quality in described blank hole liquid is 5% than percent, and described dispersant exists
Quality in described blank hole liquid is 7%-9% than percent.
Blank hole liquid formula the most according to claim 2, it is characterised in that described dispersant is included in described blank hole liquid
Quality is the polycarboxylate of 5% than percent.
Blank hole liquid formula the most according to claim 3, it is characterised in that described dispersant is included in described blank hole liquid
Quality is than the block macromolecular dispersant that percent is 2%.
Blank hole liquid formula the most according to claim 1, it is characterised in that also include mass ratio hundred in described blank hole liquid component
Mark is the potassium dihydrogen phosphate of 1%.
Blank hole liquid formula the most according to claim 1, it is characterised in that described conductive matrices is nano-sized carbon, described dispersion
Medium is water, and described surfactant is spans surfactant, and described alkaline matter is potassium hydroxide.
Blank hole liquid formula the most according to claim 1, it is characterised in that the pH value of described blank hole liquid is 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610750296.8A CN106319604A (en) | 2016-08-29 | 2016-08-29 | Blackhole solution formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610750296.8A CN106319604A (en) | 2016-08-29 | 2016-08-29 | Blackhole solution formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106319604A true CN106319604A (en) | 2017-01-11 |
Family
ID=57789786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610750296.8A Pending CN106319604A (en) | 2016-08-29 | 2016-08-29 | Blackhole solution formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106319604A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108323036A (en) * | 2018-02-10 | 2018-07-24 | 深圳市祥盛兴科技有限公司 | A kind of blank hole liquid and black holes chemical industry skill |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101394712B (en) * | 2007-09-21 | 2010-08-25 | 清华大学 | Hole blackening solution and preparation thereof |
| CN104388996A (en) * | 2014-10-30 | 2015-03-04 | 苏州禾川化学技术服务有限公司 | Black hole liquid and preparation method thereof |
| CN105132962A (en) * | 2015-08-28 | 2015-12-09 | 韶关硕成化工有限公司 | High-concentration carbon pore solution applied to PCB boards and preparation method thereof |
| CN105177661A (en) * | 2015-08-28 | 2015-12-23 | 韶关硕成化工有限公司 | High-concentration carbon pore solution for PCB and preparation method of high-concentration carbon pore solution |
-
2016
- 2016-08-29 CN CN201610750296.8A patent/CN106319604A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101394712B (en) * | 2007-09-21 | 2010-08-25 | 清华大学 | Hole blackening solution and preparation thereof |
| CN104388996A (en) * | 2014-10-30 | 2015-03-04 | 苏州禾川化学技术服务有限公司 | Black hole liquid and preparation method thereof |
| CN105132962A (en) * | 2015-08-28 | 2015-12-09 | 韶关硕成化工有限公司 | High-concentration carbon pore solution applied to PCB boards and preparation method thereof |
| CN105177661A (en) * | 2015-08-28 | 2015-12-23 | 韶关硕成化工有限公司 | High-concentration carbon pore solution for PCB and preparation method of high-concentration carbon pore solution |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108323036A (en) * | 2018-02-10 | 2018-07-24 | 深圳市祥盛兴科技有限公司 | A kind of blank hole liquid and black holes chemical industry skill |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170111 |
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| RJ01 | Rejection of invention patent application after publication |