CN106944770B - A kind of preparation method of water-in-oil type BNi5 soldering paste - Google Patents
A kind of preparation method of water-in-oil type BNi5 soldering paste Download PDFInfo
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- CN106944770B CN106944770B CN201710211278.7A CN201710211278A CN106944770B CN 106944770 B CN106944770 B CN 106944770B CN 201710211278 A CN201710211278 A CN 201710211278A CN 106944770 B CN106944770 B CN 106944770B
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- Prior art keywords
- soldering paste
- bni5
- water
- oil type
- additional amount
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- 238000005476 soldering Methods 0.000 title claims abstract description 51
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 14
- 238000003756 stirring Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 13
- 238000007664 blowing Methods 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229960003511 macrogol Drugs 0.000 claims abstract description 7
- 229920000191 poly(N-vinyl pyrrolidone) Polymers 0.000 claims abstract description 7
- 239000000843 powder Substances 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims abstract description 7
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 6
- VBICKXHEKHSIBG-UHFFFAOYSA-N beta-monoglyceryl stearate Natural products CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 claims abstract description 6
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 6
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000008117 stearic acid Substances 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims abstract description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims 3
- 150000002148 esters Chemical class 0.000 claims 1
- 229910000679 solder Inorganic materials 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000002184 metal Substances 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010408 sweeping Methods 0.000 abstract description 3
- 239000000155 melt Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 239000000919 ceramic Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- 238000005219 brazing Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000007762 w/o emulsion Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- -1 process cumbersome Substances 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- B23K35/40—Making wire or rods for soldering or welding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Lubricants (AREA)
Abstract
The invention discloses a kind of preparation methods of water-in-oil type BNi5 soldering paste, include the following steps: (1) by peregal, stearic acid, stearic acid monoglyceride by metering mixing, it melts at 60-70 DEG C and stirs 1 hour at such a temperature, sheet emulsifier material is made in blowing while hot；(2) it weighs suitable sheet emulsifier material to be added into machinery oil, stirs evenly heating in 60-70 DEG C of fusing；Then water and Macrogol 6000 are added, being stirred at room temperature 2 hours keeps its fully emulsified, is eventually adding BNi5 welding powder and stirs 2 hours, obtains water-in-oil type BNi5 soldering paste.Due to improving the lubricity of water-in-oil type BNi5 soldering paste and metal surface, it sweeps with duct to blow excess solder off by air-blowing and can accumulate required solder at soldering point, sweeping excess surface soldering paste through air-blowing can blow off completely, it can be used repeatedly for soldering paste, simplify production technology, production efficiency is improved, soldering paste is saved, guarantees product quality.
Description
Technical field
The present invention relates to a kind of technical fields of BNi5 soldering paste preparation more particularly to one kind can be with metal surface lubricity
The preparation method of the water-in-oil type BNi5 soldering paste of raising.
Background technique
BNi5 solder is the indispensable material of refractory metal product, especially the dedicated soldering paste of high temperature vacuum brazing,
Feature is weld strength height, and high temperature resistance is good, is the production indispensable material of metal beehive carrier.The production of metallic carrier
It is to be overlapped mutually winding with corrugated foil band and flat rubber belting, then by applying soldering paste, high temperature brazing is formed.Carrier soldering point is that metal is indirect
Contact, which is linear contact and three tops at duct (triangle), therefore solder has to be coated onto soldering point
Just effectively, product quality is otherwise not achieved and requires have waste solder.Presently commercially available BNi5 soldering paste poor fluidity often uses water
It washes and rolling process, method for washing has to the soldering paste that recycle-water is washed off, by being matched again after centrifuge separation, drying, detection
Material, process cumbersome, waste are big.Rolling process is to adhere to one layer of soldering paste in metal surface, is processed again after drying, this method
First is that equipment investment is big, second is that can generate part soldering paste coating shedding when post-processing influences product quality third is that soldering paste waste is big.
Summary of the invention
The shortcomings that the purpose of the invention is to overcome the above-mentioned prior art and deficiency provide a kind of water-in-oil type BNi5 weldering
The preparation method of cream, the water-in-oil type BNi5 soldering paste as made from the preparation method of water-in-oil type BNi5 soldering paste can be avoided existing
There is the shortcomings that method in technology, honeycomb ceramics workpiece can be immersed in water-in-oil type BNi5 soldering paste or by water-in-oil type BNi5
Soldering paste is coated in honeycomb ceramics work piece surface or amount of solder as needed is coated to adjust the solid content of soldering paste；Due to
The lubricity for improving water-in-oil type BNi5 soldering paste and metal surface, is swept with duct to blow excess solder off by air-blowing and is brazed
Required solder can be accumulated at point, sweeping excess surface soldering paste through air-blowing can blow off completely, and it can be used repeatedly for soldering paste, simplify life
Production. art improves production efficiency, saves soldering paste, guarantees product quality.
The technical solution adopted by the present invention to solve the technical problems is: a kind of preparation side of water-in-oil type BNi5 soldering paste
Method includes the following steps:
(1) by peregal, stearic acid, stearic acid monoglyceride by metering mixing, in 60-70 DEG C of fusing and at such a temperature
Stirring 1 hour, sheet emulsifier material is made in blowing while hot；
(2) it weighs suitable sheet emulsifier material to be added into machinery oil, stirs evenly heating in 60-70 DEG C of fusing；
Then water and Macrogol 6000 are added, being stirred at room temperature 2 hours keeps its fully emulsified, is eventually adding the stirring of BNi5 welding powder
2 hours, obtain water-in-oil type BNi5 soldering paste.
Further, the additional amount of peregal is 22-37g in the step (1), and stearic additional amount is 23-
38g, the additional amount of stearic acid monoglyceride are 40-55g.
Further, the additional amount of the emulsifier in the step (2) is 20-35g, and the additional amount of machinery oil is 7-
18g, the additional amount of water are 10-30g, and the additional amount of Macrogol 6000 is 1.5-3g, and the additional amount of BNi5 welding powder is 61-80g.
The emulsifier can make soldering paste form water-in-oil emulsion, can satisfy production needs, can be by adjusting soldering paste
Solid content meets solder dosage needed for different product；A certain amount of water is added by different demands when use.
In conclusion water-in-oil type BNi5 soldering paste made from the preparation method of water-in-oil type BNi5 soldering paste of the invention can
The shortcomings that avoiding method in the prior art can immerse honeycomb ceramics workpiece in water-in-oil type BNi5 soldering paste or by Water-In-Oil
Type BNi5 soldering paste is coated in honeycomb ceramics work piece surface or amount of solder as needed is applied to adjust the solid content of soldering paste
It covers；Due to improving the lubricity of water-in-oil type BNi5 soldering paste and metal surface, is swept by air-blowing and blow excess solder with duct
Fall and required solder can be accumulated at soldering point, sweeping excess surface soldering paste through air-blowing can blow off completely, and it can be used repeatedly for soldering paste,
Production technology is simplified, production efficiency is improved, saves soldering paste, guarantees product quality.
Specific embodiment
Embodiment 1
A kind of preparation method of water-in-oil type BNi5 soldering paste, includes the following steps: described in the present embodiment 1
(1) 22g peregal, 23g stearic acid, 40g stearic acid monoglyceride are mixed, in 60-70 DEG C of fusing and in the temperature
Degree lower stirring 1 hour, sheet emulsifier material was made in blowing while hot；
(2) it weighs 20g sheet emulsifier material to be added into 7g machinery oil, stirs evenly heating in 60-70 DEG C of fusing；
Then 10g water and 1.5g Macrogol 6000 are added, being stirred at room temperature 2 hours keeps its fully emulsified, is eventually adding 61g
BNi5 welding powder stirs 2 hours, obtains water-in-oil type BNi5 soldering paste.
The emulsifier can make soldering paste form water-in-oil emulsion, can satisfy production needs, can be by adjusting soldering paste
Solid content meets solder dosage needed for different product；A certain amount of water is added by different demands when use.
Embodiment 2
A kind of preparation method of water-in-oil type BNi5 soldering paste, includes the following steps: described in the present embodiment 2
(1) 37g peregal, 38g stearic acid, 55g stearic acid monoglyceride are uniformly mixed, 60-70 DEG C fusing and
It stirs 1 hour at this temperature, sheet emulsifier material is made in blowing while hot；
(2) the sheet emulsifier material for weighing 35g is added into 18g machinery oil, stirs evenly and adds in 60-70 DEG C of fusing
Heat；Then 30g water and 3g Macrogol 6000 are added, being stirred at room temperature 2 hours keeps its fully emulsified, is eventually adding 80g
BNi5 welding powder stirs 2 hours, obtains water-in-oil type BNi5 soldering paste.
The above described is only a preferred embodiment of the present invention, not making in any form to structure of the invention
Limitation.Any simple modification, equivalent change and modification to the above embodiments according to the technical essence of the invention,
In the range of still falling within technical solution of the present invention.
Claims (1)
1. a kind of preparation method of water-in-oil type BNi5 soldering paste, which comprises the steps of:
(1) peregal, stearic acid, stearic acid monoglyceride are melted at 60-70 DEG C and is stirred at such a temperature by metering mixing
1 hour, sheet emulsifier material was made in blowing while hot；
(2) it weighs suitable sheet emulsifier material to be added into machinery oil, 60-70 DEG C of fusing stirs evenly heating；Then again
Water and Macrogol 6000 is added, being stirred at room temperature 2 hours keeps its fully emulsified, and it is eventually adding BNi5 welding powder and stirs 2 hours,
Obtain water-in-oil type BNi5 soldering paste；
The additional amount of peregal is 22-37g in the step (1), and stearic additional amount is 23-38g, stearic acid list glycerol
The additional amount of ester is 40-55g；The additional amount of emulsifier in the step (2) is 20-35g, and the additional amount of machinery oil is 7-
18g, the additional amount of water are 10-30g, and the additional amount of Macrogol 6000 is 1.5-3g, and the additional amount of BNi5 welding powder is 61-80g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710211278.7A CN106944770B (en) | 2017-04-01 | 2017-04-01 | A kind of preparation method of water-in-oil type BNi5 soldering paste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710211278.7A CN106944770B (en) | 2017-04-01 | 2017-04-01 | A kind of preparation method of water-in-oil type BNi5 soldering paste |
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| Publication Number | Publication Date |
|---|---|
| CN106944770A CN106944770A (en) | 2017-07-14 |
| CN106944770B true CN106944770B (en) | 2019-04-12 |
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| CN201710211278.7A Active CN106944770B (en) | 2017-04-01 | 2017-04-01 | A kind of preparation method of water-in-oil type BNi5 soldering paste |
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| CN108109979A (en) * | 2017-11-22 | 2018-06-01 | 贵州振华风光半导体有限公司 | A kind of method of semiconductor integrated circuit chip welding |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87107408A (en) * | 1986-11-24 | 1988-09-14 | 加拿大西方石油有限公司 | The preparation of improved emulsion adapted for stable conveing crude oil |
| CN1464886A (en) * | 2001-05-14 | 2003-12-31 | 阿姆诺洼化学有限公司 | Polymeric surfactants derived from cyclic monomers having pendant fluorinated carbon groups |
| CN101402162A (en) * | 2008-11-21 | 2009-04-08 | 北京工业大学 | Colophony type plaster shaped soldering fluid for Sn-Ag-Cu leadless brazing filler metal |
| CN101543743A (en) * | 2009-03-24 | 2009-09-30 | 江门市资迪科技环保有限公司 | Motor vehicle tail gas purifying assistant and production method thereof |
| CN103801860A (en) * | 2014-02-20 | 2014-05-21 | 苏州龙腾万里化工科技有限公司 | Soldering flux for improving film-forming property |
-
2017
- 2017-04-01 CN CN201710211278.7A patent/CN106944770B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87107408A (en) * | 1986-11-24 | 1988-09-14 | 加拿大西方石油有限公司 | The preparation of improved emulsion adapted for stable conveing crude oil |
| CN1464886A (en) * | 2001-05-14 | 2003-12-31 | 阿姆诺洼化学有限公司 | Polymeric surfactants derived from cyclic monomers having pendant fluorinated carbon groups |
| CN101402162A (en) * | 2008-11-21 | 2009-04-08 | 北京工业大学 | Colophony type plaster shaped soldering fluid for Sn-Ag-Cu leadless brazing filler metal |
| CN101543743A (en) * | 2009-03-24 | 2009-09-30 | 江门市资迪科技环保有限公司 | Motor vehicle tail gas purifying assistant and production method thereof |
| CN103801860A (en) * | 2014-02-20 | 2014-05-21 | 苏州龙腾万里化工科技有限公司 | Soldering flux for improving film-forming property |
Non-Patent Citations (1)
| Title |
|---|
| 油包水乳化体系的配方设计及生产工艺研究;唐俊敏;《日用化学品科学》;20061031;第29卷(第10期);第39-41页 |
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Effective date of registration: 20231103 Address after: 528000, No. 32 Baiye Avenue, Xiqiao Science and Technology Industrial Park, Xiqiao Town, Nanhai District, Foshan City, Guangdong Province (Residence Application) Patentee after: FOSHAN LIPAI LOCOMOTIVE MATERIAL CO.,LTD. Address before: The first floor of Building 10, No. 168 Gaoxin West Road, Jianghai District, Jiangmen City, Guangdong Province, 529000 Patentee before: JIANGMEN ZIDI TECHNOLOGY ENVIRONMENTAL PROTECTION CO.,LTD. |
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