CN108274161A - A kind of scaling powder to the corrosion-free effect in surface - Google Patents
A kind of scaling powder to the corrosion-free effect in surface Download PDFInfo
- Publication number
- CN108274161A CN108274161A CN201810310928.8A CN201810310928A CN108274161A CN 108274161 A CN108274161 A CN 108274161A CN 201810310928 A CN201810310928 A CN 201810310928A CN 108274161 A CN108274161 A CN 108274161A
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- China
- Prior art keywords
- parts
- corrosion
- scaling powder
- lecithin
- free
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/3612—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with organic compounds as principal constituents
- B23K35/3618—Carboxylic acids or salts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/362—Selection of compositions of fluxes
Abstract
The invention discloses a kind of scaling powders to the corrosion-free effect in surface, including component have：Sodium sulfate of polyethenoxy ether of fatty alcohol, petroleum sulfonate, lecithin, propyl alcohol, succinic acid, aphthenic acids, film forming agent.By the above-mentioned means, the scaling powder to the corrosion-free effect in surface of the present invention, can ensure that the metal surface of electronic product is intact, not interfere with the quality of electronic product, the re-oxidation on surface when effectivelying prevent welding has extraordinary welding performance.
Description
Technical field
The present invention relates to formulations of solder flux fields, more particularly to a kind of scaling powder to the corrosion-free effect in surface.
Background technology
In recent decades, during electronic product produces soldering process, scaling powder can be used.Scaling powder is in welding procedure
In can help and promote welding process, while have protective effect and prevent oxidation reaction chemical substance.Scaling powder is to ensure
The auxiliary material that welding process is smoothed out.The main function of scaling powder is to remove solder and by the oxide on weldering base material surface,
Metal surface is set to reach necessary cleannes, it prevents the re-oxidation on surface when welding, reduces solder surface tension, improves weldering
Connect performance.The quality of scaling powder performance directly influences the quality of electronic product.Electronics can be produced after existing scaling powder use
There is corrosiveness in the metal surface of product, influences to use.
Invention content
The invention mainly solves the technical problem of providing a kind of scaling powder to the corrosion-free effect in surface, using effects
It is good.
In order to solve the above technical problems, one aspect of the present invention is：It provides a kind of to the corrosion-free work in surface
Scaling powder, including component have：Sodium sulfate of polyethenoxy ether of fatty alcohol, petroleum sulfonate, lecithin, propyl alcohol, succinic acid,
The content of aphthenic acids, film forming agent, each component of the scaling powder to the corrosion-free effect in surface is：In parts by weight, fatty alcohol
20-26 parts of polyethenoxy ether sodium sulfate, 30-37 parts of petroleum sulfonate, 18-24 parts of lecithin, 50-60 parts of propyl alcohol, fourth two
10-16 parts sour, 5-11 parts of aphthenic acids, 2-8 parts of film forming agent.
In a preferred embodiment of the present invention, the content of each component of the scaling powder to the corrosion-free effect in surface
For：In parts by weight, 20 parts of sodium sulfate of polyethenoxy ether of fatty alcohol, 37 parts of petroleum sulfonate, 18 parts of lecithin, propyl alcohol 60
Part, 10 parts of succinic acid, 11 parts of aphthenic acids, 2 parts of film forming agent.
In a preferred embodiment of the present invention, the content of each component of the scaling powder to the corrosion-free effect in surface
For：In parts by weight, 26 parts of sodium sulfate of polyethenoxy ether of fatty alcohol, 30 parts of petroleum sulfonate, 24 parts of lecithin, propyl alcohol 50
Part, 16 parts of succinic acid, 5 parts of aphthenic acids, 8 parts of film forming agent.
In a preferred embodiment of the present invention, the content of each component of the scaling powder to the corrosion-free effect in surface
For：In parts by weight, 21 parts of sodium sulfate of polyethenoxy ether of fatty alcohol, 36 parts of petroleum sulfonate, 19 parts of lecithin, propyl alcohol 59
Part, 11 parts of succinic acid, 10 parts of aphthenic acids, 3 parts of film forming agent.
In a preferred embodiment of the present invention, the content of each component of the scaling powder to the corrosion-free effect in surface
For：In parts by weight, 25 parts of sodium sulfate of polyethenoxy ether of fatty alcohol, 31 parts of petroleum sulfonate, 23 parts of lecithin, propyl alcohol 51
Part, 15 parts of succinic acid, 6 parts of aphthenic acids, 7 parts of film forming agent.
In a preferred embodiment of the present invention, the content of each component of the scaling powder to the corrosion-free effect in surface
For：In parts by weight, 23 parts of sodium sulfate of polyethenoxy ether of fatty alcohol, 34 parts of petroleum sulfonate, 21 parts of lecithin, propyl alcohol 55
Part, 13 parts of succinic acid, 6 parts of aphthenic acids, 5 parts of film forming agent.
The beneficial effects of the invention are as follows：The scaling powder to the corrosion-free effect in surface of the present invention, can ensure electronic product
Metal surface it is intact, do not interfere with the quality of electronic product, effectively prevent welding when surface re-oxidation, have
Extraordinary welding performance.
Specific implementation mode
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 embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
All other embodiment that technical staff is obtained without making creative work belongs to the model that the present invention protects
It encloses.
Embodiment one：
A kind of scaling powder to the corrosion-free effect in surface is provided, including component have：Sodium sulfate of polyethenoxy ether of fatty alcohol, oil
Sulfonate, lecithin, propyl alcohol, succinic acid, aphthenic acids, film forming agent, each component of the scaling powder to the corrosion-free effect in surface
Content be：In parts by weight, 20 parts of sodium sulfate of polyethenoxy ether of fatty alcohol, 37 parts of petroleum sulfonate, 18 parts of lecithin,
60 parts of propyl alcohol, 10 parts of succinic acid, 11 parts of aphthenic acids, 2 parts of film forming agent.
Embodiment two：
A kind of scaling powder to the corrosion-free effect in surface is provided, including component have：Sodium sulfate of polyethenoxy ether of fatty alcohol, oil
Sulfonate, lecithin, propyl alcohol, succinic acid, aphthenic acids, film forming agent, each component of the scaling powder to the corrosion-free effect in surface
Content be：In parts by weight, 26 parts of sodium sulfate of polyethenoxy ether of fatty alcohol, 30 parts of petroleum sulfonate, 24 parts of lecithin,
50 parts of propyl alcohol, 16 parts of succinic acid, 5 parts of aphthenic acids, 8 parts of film forming agent.
Embodiment three：
A kind of scaling powder to the corrosion-free effect in surface is provided, including component have：Sodium sulfate of polyethenoxy ether of fatty alcohol, oil
Sulfonate, lecithin, propyl alcohol, succinic acid, aphthenic acids, film forming agent, each component of the scaling powder to the corrosion-free effect in surface
Content be：In parts by weight, 21 parts of sodium sulfate of polyethenoxy ether of fatty alcohol, 36 parts of petroleum sulfonate, 19 parts of lecithin,
59 parts of propyl alcohol, 11 parts of succinic acid, 10 parts of aphthenic acids, 3 parts of film forming agent.
Example IV：
A kind of scaling powder to the corrosion-free effect in surface is provided, including component have：Sodium sulfate of polyethenoxy ether of fatty alcohol, oil
Sulfonate, lecithin, propyl alcohol, succinic acid, aphthenic acids, film forming agent, each component of the scaling powder to the corrosion-free effect in surface
Content be：In parts by weight, 25 parts of sodium sulfate of polyethenoxy ether of fatty alcohol, 31 parts of petroleum sulfonate, 23 parts of lecithin,
51 parts of propyl alcohol, 15 parts of succinic acid, 6 parts of aphthenic acids, 7 parts of film forming agent.
Embodiment five：
A kind of scaling powder to the corrosion-free effect in surface is provided, including component have：Sodium sulfate of polyethenoxy ether of fatty alcohol, oil
Sulfonate, lecithin, propyl alcohol, succinic acid, aphthenic acids, film forming agent, each component of the scaling powder to the corrosion-free effect in surface
Content be：In parts by weight, 23 parts of sodium sulfate of polyethenoxy ether of fatty alcohol, 34 parts of petroleum sulfonate, 21 parts of lecithin,
55 parts of propyl alcohol, 13 parts of succinic acid, 6 parts of aphthenic acids, 5 parts of film forming agent.
The beneficial effects of the invention are as follows：
One, the scaling powder to the corrosion-free effect in surface can ensure that the metal surface of electronic product is intact, will not
Influence the quality of electronic product；
Two, the re-oxidation on surface when the scaling powder to the corrosion-free effect in surface effectively prevent welding, has extraordinary
Welding performance.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every 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 scaling powder to the corrosion-free effect in surface, which is characterized in that including component have：Fatty alcohol polyoxyethylene ether sulphur
Sour sodium, petroleum sulfonate, lecithin, propyl alcohol, succinic acid, aphthenic acids, film forming agent, the scaling powder to the corrosion-free effect in surface
The content of each component be：In parts by weight, sodium sulfate of polyethenoxy ether of fatty alcohol 20-26 parts, petroleum sulfonate 30-37
Part, 18-24 parts of lecithin, 50-60 parts of propyl alcohol, 10-16 parts of succinic acid, 5-11 parts of aphthenic acids, 2-8 parts of film forming agent.
2. the scaling powder according to claim 1 to the corrosion-free effect in surface, which is characterized in that described corrosion-free to surface
The content of each component of the scaling powder of effect is：In parts by weight, 20 parts of sodium sulfate of polyethenoxy ether of fatty alcohol, mahogany acid
37 parts of salt, 18 parts of lecithin, 60 parts of propyl alcohol, 10 parts of succinic acid, 11 parts of aphthenic acids, 2 parts of film forming agent.
3. the scaling powder according to claim 1 to the corrosion-free effect in surface, which is characterized in that described corrosion-free to surface
The content of each component of the scaling powder of effect is：In parts by weight, 26 parts of sodium sulfate of polyethenoxy ether of fatty alcohol, mahogany acid
30 parts of salt, 24 parts of lecithin, 50 parts of propyl alcohol, 16 parts of succinic acid, 5 parts of aphthenic acids, 8 parts of film forming agent.
4. the scaling powder according to claim 1 to the corrosion-free effect in surface, which is characterized in that described corrosion-free to surface
The content of each component of the scaling powder of effect is：In parts by weight, 21 parts of sodium sulfate of polyethenoxy ether of fatty alcohol, mahogany acid
36 parts of salt, 19 parts of lecithin, 59 parts of propyl alcohol, 11 parts of succinic acid, 10 parts of aphthenic acids, 3 parts of film forming agent.
5. the scaling powder according to claim 1 to the corrosion-free effect in surface, which is characterized in that described corrosion-free to surface
The content of each component of the scaling powder of effect is：In parts by weight, 25 parts of sodium sulfate of polyethenoxy ether of fatty alcohol, mahogany acid
31 parts of salt, 23 parts of lecithin, 51 parts of propyl alcohol, 15 parts of succinic acid, 6 parts of aphthenic acids, 7 parts of film forming agent.
6. the scaling powder according to claim 1 to the corrosion-free effect in surface, which is characterized in that described corrosion-free to surface
The content of each component of the scaling powder of effect is：In parts by weight, 23 parts of sodium sulfate of polyethenoxy ether of fatty alcohol, mahogany acid
34 parts of salt, 21 parts of lecithin, 55 parts of propyl alcohol, 13 parts of succinic acid, 6 parts of aphthenic acids, 5 parts of film forming agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810310928.8A CN108274161A (en) | 2018-04-09 | 2018-04-09 | A kind of scaling powder to the corrosion-free effect in surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810310928.8A CN108274161A (en) | 2018-04-09 | 2018-04-09 | A kind of scaling powder to the corrosion-free effect in surface |
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| Publication Number | Publication Date |
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| CN108274161A true CN108274161A (en) | 2018-07-13 |
Family
ID=62811410
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810310928.8A Pending CN108274161A (en) | 2018-04-09 | 2018-04-09 | A kind of scaling powder to the corrosion-free effect in surface |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04200993A (en) * | 1990-11-30 | 1992-07-21 | Harima Chem Inc | Pre-flux |
| CN102825398A (en) * | 2012-08-08 | 2012-12-19 | 北京工业大学 | Soldering flux matched with lead-free solder |
| CN103706968A (en) * | 2012-09-28 | 2014-04-09 | 钟广飞 | Halogen-free soldering flux |
| CN103817461A (en) * | 2014-03-17 | 2014-05-28 | 苏州龙腾万里化工科技有限公司 | Resin-core soldering flux |
| CN106392380A (en) * | 2016-10-26 | 2017-02-15 | 安徽飞达电气科技有限公司 | No-clean flux high in welding passing rate |
-
2018
- 2018-04-09 CN CN201810310928.8A patent/CN108274161A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04200993A (en) * | 1990-11-30 | 1992-07-21 | Harima Chem Inc | Pre-flux |
| CN102825398A (en) * | 2012-08-08 | 2012-12-19 | 北京工业大学 | Soldering flux matched with lead-free solder |
| CN103706968A (en) * | 2012-09-28 | 2014-04-09 | 钟广飞 | Halogen-free soldering flux |
| CN103817461A (en) * | 2014-03-17 | 2014-05-28 | 苏州龙腾万里化工科技有限公司 | Resin-core soldering flux |
| CN106392380A (en) * | 2016-10-26 | 2017-02-15 | 安徽飞达电气科技有限公司 | No-clean flux high in welding passing rate |
Non-Patent Citations (3)
| Title |
|---|
| 吕百龄 等: "《实用工业助剂全书》", 31 August 2001, 化学工业出版社 * |
| 康万利: "《大庆油田三元复合驱化学剂作用机理研究》", 31 May 2001, 石油工业出版社 * |
| 王宁 等: "《有机化学》", 31 January 2018, 江苏凤凰科学技术出版社 * |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180713 |
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| RJ01 | Rejection of invention patent application after publication |