CN107199418A - A kind of cleaning-free scaling powder - Google Patents
A kind of cleaning-free scaling powder Download PDFInfo
- Publication number
- CN107199418A CN107199418A CN201710578539.9A CN201710578539A CN107199418A CN 107199418 A CN107199418 A CN 107199418A CN 201710578539 A CN201710578539 A CN 201710578539A CN 107199418 A CN107199418 A CN 107199418A
- Authority
- CN
- China
- Prior art keywords
- parts
- cleaning
- scaling powder
- free scaling
- ethanol
- 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
Links
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
- B23K35/362—Selection of compositions of fluxes
Abstract
The invention discloses a kind of cleaning-free scaling powder, include the raw material of following parts by weight：25 35 parts of ethanol；12 28 parts of rosin；38 parts of oxalic acid；8 16 parts of auxiliary agent；6 12 parts of organic solvent；10 15 parts of water-soluble polymer；26 parts of deionized water.The cleaning-free scaling powder that the present invention is provided, improves welding performance, and residue is few, and without cleaning, anti-oxidation improves operating efficiency, and firm welding, difficult for drop-off, the long product lifecycle of welding, there is extensive market prospects in the popularization of cleaning-free scaling powder.
Description
Technical field
The present invention relates to the industry of chemical materials, a kind of cleaning-free scaling powder is related in particular to.
Background technology
In the production process of electronic product, the comparison that welding procedure is used is more.In order to improve the quality of welding, reduction is welded
The phenomenon that body surface occurs oxidation, got rusty is connect, scaling powder is often used during welding.In addition, high-quality
Scaling powder can also reduce the tension force of body surface after welding to improve overall welding performance.
General solid soldering flux easily produces residue after welding terminates, can be to product if residue is not removed thoroughly
Insulating properties produce certain influence, or even short circuit, have impact on the quality stability of product.Therefore, carried out using scaling powder
Thoroughly cleaning is needed after welding, the time of production and processing and the cost of washing is added, operating efficiency is low, and washed
Easily product structure is caused in journey to damage, substantial amounts of detergent also pollutes the environment.
The content of the invention
The present invention solves the technical problem of a kind of cleaning-free scaling powder is provided, welding performance is improved, residue is few, nothing
Cleaning is needed, anti-oxidation improves operating efficiency, and firm welding, difficult for drop-off, the long product lifecycle of welding, exempted from
Washing in the popularization of scaling powder has extensive market prospects.
In order to solve the above technical problems, one aspect of the present invention is：There is provided a kind of cleaning-free scaling powder, including with
The raw material of lower parts by weight：
25-35 parts of ethanol；
12-28 parts of rosin；
3-8 parts of oxalic acid；
8-16 parts of auxiliary agent；
6-12 parts of organic solvent；
10-15 parts of water-soluble polymer；
2-6 parts of deionized water.
2. cleaning-free scaling powder according to claim 1, it is characterised in that each raw material in described cleaning-free scaling powder
Parts by weight are：
25 parts of ethanol；
12 parts of rosin；
3 parts of oxalic acid；
8 parts of auxiliary agent；
6 parts of organic solvent；
10 parts of water-soluble polymer；
2 parts of deionized water.
3. cleaning-free scaling powder according to claim 1, it is characterised in that each raw material in described cleaning-free scaling powder
Parts by weight are：
35 parts of ethanol；
28 parts of rosin；
8 parts of oxalic acid；
16 parts of auxiliary agent；
12 parts of organic solvent；
15 parts of water-soluble polymer；
6 parts of deionized water.
4. cleaning-free scaling powder according to claim 1, it is characterised in that each raw material in described cleaning-free scaling powder
Parts by weight are：
30 parts of ethanol；
22 parts of rosin；
6 parts of oxalic acid；
12 parts of auxiliary agent；
10 parts of organic solvent；
12 parts of water-soluble polymer；
3 parts of deionized water.
In a preferred embodiment of the present invention, the water content of described ethanol is less than 20%.
In a preferred embodiment of the present invention, described organic solvent is different including ethanol, propyl alcohol, butanol, acetone, toluene
Butyl ketone, ethyl acetate, the one or more of butyl acetate.
In a preferred embodiment of the present invention, described auxiliary agent includes adhesive and dispersant.
The beneficial effects of the invention are as follows：The cleaning-free scaling powder of the present invention, improves welding performance, and residue is few, without cleaning,
Anti- oxidation, improves operating efficiency, and firm welding, difficult for drop-off, the long product lifecycle of welding, in cleaning-free scaling powder
Popularization on have extensive market prospects.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
All other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
The embodiment of the present invention includes：
A kind of cleaning-free scaling powder, includes the raw material of following parts by weight：
25-35 parts of ethanol；
12-28 parts of rosin；
3-8 parts of oxalic acid；
8-16 parts of auxiliary agent；
6-12 parts of organic solvent；
10-15 parts of water-soluble polymer；
2-6 parts of deionized water.
In above-mentioned, the water content of described ethanol is less than 20%；Described organic solvent includes ethanol, propyl alcohol, butanol, third
Ketone, toluene isobutyl ketone, ethyl acetate, the one or more of butyl acetate；Described auxiliary agent includes adhesive and scattered
Agent, is favorably improved welding performance, and residue is few, without cleaning, anti-oxidation.
Embodiment one：
The parts by weight of each raw material are in described cleaning-free scaling powder：
25 parts of ethanol；
12 parts of rosin；
3 parts of oxalic acid；
8 parts of auxiliary agent；
6 parts of organic solvent；
10 parts of water-soluble polymer；
2 parts of deionized water.
Embodiment two：
The parts by weight of each raw material are in described cleaning-free scaling powder：
35 parts of ethanol；
28 parts of rosin；
8 parts of oxalic acid；
16 parts of auxiliary agent；
12 parts of organic solvent；
15 parts of water-soluble polymer；
6 parts of deionized water.
Embodiment three：
The parts by weight of each raw material are in described cleaning-free scaling powder：
30 parts of ethanol；
22 parts of rosin；
6 parts of oxalic acid；
12 parts of auxiliary agent；
10 parts of organic solvent；
12 parts of water-soluble polymer；
3 parts of deionized water.
In summary, cleaning-free scaling powder of the invention, improves welding performance, and residue is few, without cleaning, anti-oxidation,
Operating efficiency, and firm welding, difficult for drop-off, the long product lifecycle of welding are improved, in the popularization of cleaning-free scaling powder
There are extensive market prospects.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (7)
1. a kind of cleaning-free scaling powder, it is characterised in that include the raw material of following parts by weight：
25-35 parts of ethanol；
12-28 parts of rosin；
3-8 parts of oxalic acid；
8-16 parts of auxiliary agent；
6-12 parts of organic solvent；
10-15 parts of water-soluble polymer；
2-6 parts of deionized water.
2. cleaning-free scaling powder according to claim 1, it is characterised in that the weight of each raw material in described cleaning-free scaling powder
Part it is：
25 parts of ethanol；
12 parts of rosin；
3 parts of oxalic acid；
8 parts of auxiliary agent；
6 parts of organic solvent；
10 parts of water-soluble polymer；
2 parts of deionized water.
3. cleaning-free scaling powder according to claim 1, it is characterised in that the weight of each raw material in described cleaning-free scaling powder
Part it is：
35 parts of ethanol；
28 parts of rosin；
8 parts of oxalic acid；
16 parts of auxiliary agent；
12 parts of organic solvent；
15 parts of water-soluble polymer；
6 parts of deionized water.
4. cleaning-free scaling powder according to claim 1, it is characterised in that the weight of each raw material in described cleaning-free scaling powder
Part it is：
30 parts of ethanol；
22 parts of rosin；
6 parts of oxalic acid；
12 parts of auxiliary agent；
10 parts of organic solvent；
12 parts of water-soluble polymer；
3 parts of deionized water.
5. the cleaning-free scaling powder according to one of claim 1-4, it is characterised in that the water content of described ethanol is less than
20%.
6. the cleaning-free scaling powder according to one of claim 1-4, it is characterised in that described organic solvent include ethanol,
Propyl alcohol, butanol, acetone, toluene isobutyl ketone, ethyl acetate, the one or more of butyl acetate.
7. the cleaning-free scaling powder according to one of claim 1-4, it is characterised in that described auxiliary agent includes adhesive and divided
Powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710578539.9A CN107199418A (en) | 2017-07-17 | 2017-07-17 | A kind of cleaning-free scaling powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710578539.9A CN107199418A (en) | 2017-07-17 | 2017-07-17 | A kind of cleaning-free scaling powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107199418A true CN107199418A (en) | 2017-09-26 |
Family
ID=59911003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710578539.9A Pending CN107199418A (en) | 2017-07-17 | 2017-07-17 | A kind of cleaning-free scaling powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107199418A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108526756A (en) * | 2018-04-11 | 2018-09-14 | 苏州龙腾万里化工科技有限公司 | A kind of cleaning-free scaling powder |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1404959A (en) * | 2002-10-18 | 2003-03-26 | 深圳市唯特偶化工开发实业有限公司 | Halogen-free low-solid-contained water-base washing-free scaling powder |
| CN101085496A (en) * | 2007-07-17 | 2007-12-12 | 西安理工大学 | Low-rosin cleaning-free scaling powder for SnAgCu series lead-free soldering paste and preparation method thereof |
| CN101327552A (en) * | 2008-07-31 | 2008-12-24 | 东莞永安科技有限公司 | Low solid content halogenide-free water-based type cleaning-free scaling powder |
| CN101524791A (en) * | 2009-04-20 | 2009-09-09 | 泰州中义通信器材有限公司 | Cleaning-free water-soluble welding flux for lead-free welding and preparation method thereof |
| CN104175024A (en) * | 2014-04-30 | 2014-12-03 | 江苏博迁新材料有限公司 | High-performance lead-free halogen-free soldering flux for soldering paste and preparing method of soldering flux |
| CN104923988A (en) * | 2015-07-02 | 2015-09-23 | 苏州永创达电子有限公司 | Water-soluble wash-free soldering flux |
-
2017
- 2017-07-17 CN CN201710578539.9A patent/CN107199418A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1404959A (en) * | 2002-10-18 | 2003-03-26 | 深圳市唯特偶化工开发实业有限公司 | Halogen-free low-solid-contained water-base washing-free scaling powder |
| CN101085496A (en) * | 2007-07-17 | 2007-12-12 | 西安理工大学 | Low-rosin cleaning-free scaling powder for SnAgCu series lead-free soldering paste and preparation method thereof |
| CN101327552A (en) * | 2008-07-31 | 2008-12-24 | 东莞永安科技有限公司 | Low solid content halogenide-free water-based type cleaning-free scaling powder |
| CN101524791A (en) * | 2009-04-20 | 2009-09-09 | 泰州中义通信器材有限公司 | Cleaning-free water-soluble welding flux for lead-free welding and preparation method thereof |
| CN104175024A (en) * | 2014-04-30 | 2014-12-03 | 江苏博迁新材料有限公司 | High-performance lead-free halogen-free soldering flux for soldering paste and preparing method of soldering flux |
| CN104923988A (en) * | 2015-07-02 | 2015-09-23 | 苏州永创达电子有限公司 | Water-soluble wash-free soldering flux |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108526756A (en) * | 2018-04-11 | 2018-09-14 | 苏州龙腾万里化工科技有限公司 | A kind of cleaning-free scaling powder |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170926 |
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| RJ01 | Rejection of invention patent application after publication |