CN107931889A - Type scaling powder free of cleaning for lead-acid accumulator manufacture - Google Patents
Type scaling powder free of cleaning for lead-acid accumulator manufacture Download PDFInfo
- Publication number
- CN107931889A CN107931889A CN201711157313.8A CN201711157313A CN107931889A CN 107931889 A CN107931889 A CN 107931889A CN 201711157313 A CN201711157313 A CN 201711157313A CN 107931889 A CN107931889 A CN 107931889A
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- CN
- China
- Prior art keywords
- scaling powder
- lead
- welding
- diphenyl ether
- cleaning
- 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.)
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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
-
- 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
- B23K35/3613—Polymers, e.g. resins
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nonmetallic Welding Materials (AREA)
Abstract
The invention discloses a kind of type scaling powder free of cleaning for lead-acid accumulator manufacture, the scaling powder is mixed by the following component measured by mass percentage：Ethanol is 40~50%, rosin is 30~40%, castor oil is 4.0~8.0%, surfactant is 0.3~1.0%, remaining is ultra-pure water.Scaling powder surface-active foot prepared by the present invention, is adapted to the welding of various metal components, and face of weld almost noresidue after welding, therefore need not be cleaned after welding.It even if face of weld has some residues, also not clean, because the residue property is stablized, etching problem will not therefore occur.Since the present invention has above-mentioned superperformance, apply in lead-acid storage battery busbar and tab welding, be remarkably improved welding quality, and greatly reduce unproductive time and avoid that problem of environmental pollution occurs.
Description
Technical field
The present invention relates to a kind of scaling powder, in particular it relates to a kind of type scaling powder free of cleaning, particularly one kind
Type scaling powder free of cleaning for lead-acid accumulator manufacture.
Background technology
Bus-bar built in lead-acid accumulator is furnished with lug, and the lug of evagination is connected on bus-bar by welding manner.
Bus-bar and lug are metal component, and this lead matter component surface is also easy to produce oxide-film under natural environment, and when welding is resistance to
The oxide-film of heat is unfavorable for appearance of weld.So suitable scaling powder must be added during bus-bar and tab welding,
The welding quality of qualification is obtained under scaling powder effect.Scaling powder is a kind of bonding agent, except examination weldering property energy during configuration, also to be examined
Consider welding process in environmental issue, especially weld after residue whether easy-clear.Current in the market commodity scaling powder master
There is two major class of solvent-borne type and water cleaning-type, in recent years the also research and development information of accidental no-clean scaling powder.Such as：Chinese patent
A kind of no-clean scaling powder is belonged to disclosed in publication number 102248326A and CN103521948A, but these scaling powders use
There is limitation, only have preferable welding effect to material for lead-antimony alloy component, and there is no positive effect to other lead matter alloys,
The reason is that this two classes flux activity is insufficient, scaling powder rises not because being vapored away too early by high temperature action in welding process
To the problems such as helping weldering to act on, easily cause rosin joint and dry joint.
The content of the invention
Present invention is generally directed to the flux activity deficiency problem of prior art production, proposes that one kind is used for lead-acid accumulator
The type scaling powder free of cleaning of manufacture, flux constituents configuration is reasonable, raw material is easy to get, activity is sufficient, it is most important that suitable weldering energy
Power is strong, welding process pollutes less, postwelding noresidue.
The present invention is achieved through the following technical solutions technical goal.
For the type scaling powder free of cleaning of lead-acid accumulator manufacture, it thes improvement is that the scaling powder by following by matter
The component of amount percentage scale mixes：Ethanol is 40~50%, rosin is 30~40%, castor oil is 4~8%, surface-active
Agent is 0.3~1%, remaining is ultra-pure water.
Scheme as a further improvement, the surfactant are alkyl diphenyl ether sodium sulfonate, or monoalkyl two
Phenylate sodium monosulfate, double alkyl diphenyl ether sodium monosulfates, monoalkyl diphenyl ether disulfonic acid sodium and double alkyl diphenyl ether disulfonic acid sodium
In one kind.
Scheme as a further improvement, the castor oil are rilanit special.
Compared with prior art, the present invention have the positive effect that：
1st, component configuration is reasonable, almost noresidue after welding, and micro residue property is stablized, therefore free of cleaning；
2nd, the activating agent configured in component is Gemini surface active agent, can significantly improve the surface-active of scaling powder, solubilising,
Calcium soap dispersiveness and rheological characteristic, are conducive to appearance of weld.
Embodiment
Illustrate the technique effect of the present invention below by embodiment.
Embodiment 1
The component measured by mass percentage：Ethanol is 45%, rosin 40%, rilanit special 5%, octane yl diphenyl ether pair
Sodium sulfonate is 0.7%, ultra-pure water 9.3%.
Embodiment 2
The component measured by mass percentage：Ethanol is 50%, rosin 36%, rilanit special 8%, octane yl diphenyl ether pair
Sodium sulfonate is 1.0%, ultra-pure water 5.0%.
Embodiment 3
The component measured by mass percentage：Ethanol is 40%, rosin 40%, rilanit special 7%, nonane yl diphenyl ether pair
Sodium sulfonate is 0.3%, ultra-pure water 12.7%.
Embodiment 4
The component measured by mass percentage：Ethanol is 47%, rosin 40%, rilanit special 4%, hexane yl diphenyl ether pair
Sodium sulfonate is 0.4%, ultra-pure water 8.6%.
Embodiment 5
The component measured by mass percentage：Ethanol is 46%, rosin 33%, rilanit special 7%, diethyl yl diphenyl ether pair
Sodium sulfonate is 0.5%, ultra-pure water 13.5%.
Embodiment 6
The component measured by mass percentage：Ethanol is 47%, rosin 30%, rilanit special 8%, the double sulphurs of ethyl diphenyl ether
Sour sodium is 0.6%, ultra-pure water 14.4%.
Embodiment 7
The component measured by mass percentage：Ethanol is 50%, rosin 40%, rilanit special 5%, the double sulphurs of propyl group diphenyl ether
Sour sodium is 0.8%, ultra-pure water 4.2%.
Embodiment 8
The component measured by mass percentage：Ethanol is 48%, rosin 38%, rilanit special 8%, butane yl diphenyl ether pair
Sodium sulfonate is 0.9%, ultra-pure water 5.1%.
Scaling powder made of above-described embodiment is liquid form product, ethanol component therein as solvent, rosin be used as into
Film.Rosin natural tack is well suited for the supporting requirement of the present invention, and thickening power is played in component, promotes scaling powder to possess excellent
Good printing performance and slump resistance energy.Directly overlay by active material surface, rise after scaling powder thermosol in welding process
Aoxidized again to the surface is prevented.The proportioning of ethanol and rosin is relatively important in the present invention, and ethanol is intended merely to adjusting and helps
The viscosity of solder flux.Rilanit special is a kind of thixotropic agent, and the rheological behavior of control scaling powder is primarily served in component, while
With characteristics such as easily scattered, thickening, anti-precipitation and anti-sags.The surfactant configured in the present invention belongs to a kind of Shuangzi surface
Activating agent, this kind of surfactant are respectively provided with good dissolubility, wetability, and the component be conducive in scaling powder is uniformly divided
Cloth, so as to improve welding quality.Scaling powder prepared by above-described embodiment is adapted to various metal components due to surface-active foot
Welding, and face of weld almost noresidue after welding, therefore need not be cleaned after welding.Even if face of weld has a little residual
Thing is stayed, also not cleaned, because the residue property is stablized, etching problem will not therefore occur, since the present invention is with above-mentioned
Superperformance, applies in lead-acid storage battery busbar and tab welding, is remarkably improved welding quality, and greatly reduce auxiliary
Man-hour and avoid occur problem of environmental pollution.
Claims (3)
1. a kind of type scaling powder free of cleaning for lead-acid accumulator manufacture, it is characterised in that the scaling powder presses quality by following
The component of percentage scale mixes：Ethanol is 40~50%, rosin is 30~40%, castor oil is 4~8%, surfactant
For 0.3~1%, remaining is ultra-pure water.
2. the type scaling powder free of cleaning according to claim 1 for lead-acid accumulator manufacture, it is characterised in that：The table
Face activating agent is alkyl diphenyl ether sodium sulfonate, or monoalkyl diphenyl ether sodium monosulfate, double alkyl diphenyl ether sodium monosulfates, list
One kind in alkyl diphenyl ether disulfonic acid sodium and double alkyl diphenyl ether disulfonic acid sodium.
3. the type scaling powder free of cleaning according to claim 1 for lead-acid accumulator manufacture, it is characterised in that：The castor
Sesame oil is rilanit special.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711157313.8A CN107931889A (en) | 2017-11-20 | 2017-11-20 | Type scaling powder free of cleaning for lead-acid accumulator manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711157313.8A CN107931889A (en) | 2017-11-20 | 2017-11-20 | Type scaling powder free of cleaning for lead-acid accumulator manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107931889A true CN107931889A (en) | 2018-04-20 |
Family
ID=61930250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711157313.8A Pending CN107931889A (en) | 2017-11-20 | 2017-11-20 | Type scaling powder free of cleaning for lead-acid accumulator manufacture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107931889A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637526A (en) * | 2018-04-26 | 2018-10-12 | 天能集团（河南）能源科技有限公司 | A kind of lead-acid accumulator high-performance scaling powder and preparation method thereof |
| CN112620611A (en) * | 2020-12-17 | 2021-04-09 | 英德奥克莱电源有限公司 | Lead-acid storage battery casting flux and preparation method thereof |
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| CN1895836A (en) * | 2005-07-12 | 2007-01-17 | 倪潮锋 | Low-temperature and lead-free tin soldering cream and its preparation |
| CN101049661A (en) * | 2007-05-11 | 2007-10-10 | 北京工业大学 | Free from cleaning soldering flux without halogen and rosin in use for solder without lead |
| CN101508061A (en) * | 2009-03-30 | 2009-08-19 | 汕头市骏码凯撒有限公司 | Welding flux for SnAgCu alloy solder powder and preparation method thereof |
| CN102990252A (en) * | 2012-10-31 | 2013-03-27 | 广西众昌树脂有限公司 | No-clean rosin welding flux |
| CN103111773A (en) * | 2012-12-13 | 2013-05-22 | 郴州金箭焊料有限公司 | Scaling powder for lead-free solder paste |
| JP2017209690A (en) * | 2016-05-24 | 2017-11-30 | 住友金属鉱山株式会社 | Soldering flux, manufacturing method of soldering flux, and solder paste |
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2017
- 2017-11-20 CN CN201711157313.8A patent/CN107931889A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1895836A (en) * | 2005-07-12 | 2007-01-17 | 倪潮锋 | Low-temperature and lead-free tin soldering cream and its preparation |
| CN101049661A (en) * | 2007-05-11 | 2007-10-10 | 北京工业大学 | Free from cleaning soldering flux without halogen and rosin in use for solder without lead |
| CN101508061A (en) * | 2009-03-30 | 2009-08-19 | 汕头市骏码凯撒有限公司 | Welding flux for SnAgCu alloy solder powder and preparation method thereof |
| CN102990252A (en) * | 2012-10-31 | 2013-03-27 | 广西众昌树脂有限公司 | No-clean rosin welding flux |
| CN103111773A (en) * | 2012-12-13 | 2013-05-22 | 郴州金箭焊料有限公司 | Scaling powder for lead-free solder paste |
| JP2017209690A (en) * | 2016-05-24 | 2017-11-30 | 住友金属鉱山株式会社 | Soldering flux, manufacturing method of soldering flux, and solder paste |
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| 吴懿平，鲜飞: "《电子组装技术》", 31 December 2006, 华中科技大学出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637526A (en) * | 2018-04-26 | 2018-10-12 | 天能集团（河南）能源科技有限公司 | A kind of lead-acid accumulator high-performance scaling powder and preparation method thereof |
| CN108637526B (en) * | 2018-04-26 | 2020-08-11 | 天能集团（河南）能源科技有限公司 | High-performance soldering flux for lead-acid storage battery and preparation method thereof |
| CN112620611A (en) * | 2020-12-17 | 2021-04-09 | 英德奥克莱电源有限公司 | Lead-acid storage battery casting flux and preparation method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180420 |
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