CN1929055A - Binding method for magnetic material before inner-round dissection - Google Patents
Binding method for magnetic material before inner-round dissection Download PDFInfo
- Publication number
- CN1929055A CN1929055A CN 200610048175 CN200610048175A CN1929055A CN 1929055 A CN1929055 A CN 1929055A CN 200610048175 CN200610048175 CN 200610048175 CN 200610048175 A CN200610048175 A CN 200610048175A CN 1929055 A CN1929055 A CN 1929055A
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- CN
- China
- Prior art keywords
- magnetic material
- processed
- soluble
- water
- organic liquid
- 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.)
- Granted
Links
- 239000000696 magnetic material Substances 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000002224 dissection Methods 0.000 title 1
- 238000005520 cutting process Methods 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 239000000853 adhesive Substances 0.000 claims abstract description 15
- 230000001070 adhesive effect Effects 0.000 claims abstract description 15
- 239000002904 solvent Substances 0.000 claims abstract description 4
- 239000002283 diesel fuel Substances 0.000 claims description 11
- 239000003350 kerosene Substances 0.000 claims description 5
- 239000004819 Drying adhesive Substances 0.000 claims description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims description 4
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 239000008157 edible vegetable oil Substances 0.000 claims description 2
- 239000012467 final product Substances 0.000 claims description 2
- 239000003921 oil Substances 0.000 claims description 2
- 239000002195 soluble material Substances 0.000 claims description 2
- 239000003292 glue Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 description 11
- 239000000047 product Substances 0.000 description 5
- 239000010721 machine oil Substances 0.000 description 2
- 239000010913 used oil Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000012530 fluid Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000012224 working solution Substances 0.000 description 1
Landscapes
- Lubricants (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
This invention discloses one binding method for cut inner circle of magnetic materials, which comprises the following steps: adding one layer of non solvent and non evaporated organic liquid on the magnetic materials surface; then distributing magnetic materials for glue. Due to the one layer of non solvent organic liquid for glue, when in circle cutting, its work liquid cannot destroy magnetic materials surface adhesive intensity.
Description
Technical field
The present invention relates to the adhesive method of magnetic material, particularly relate to the adhesive method before a kind of magnetic material carries out interior circle cutting processing.
Background technology
At present, in carrying out sintered magnet and monocrystalline silicon polysilicon cutting process, generally material to be processed will be cleaned and dry, the purpose of oven dry is to guarantee material surface noresidue moisture to be processed, uses 502 instant drying adhesives to bond then; Long product will carry out oiling (used oil or other are not allowed volatile lubricating oil) processing usually for standing time after the mill processing, generally also will carry out the soda boiling oven dry for such product, uses 502 instant drying adhesives to bond then; Sometimes treat material processed and do not handle direct bonding.Adopting the method for above-mentioned routine to treat material processed bonds, its weak point is to be easy to generate the sheet phenomenon when justifying cutting processing in the material that bonds is carried out in water base working solution, even after cutting is finished, do not fall the sheet phenomenon, also take place easily loosely to be scattered phenomenon and to be unfavorable for that the whole plate of product checks.
Summary of the invention
Purpose of the present invention is intended to overcome above-mentioned shortcoming, provide in a kind of course of processing the magnetic material that is difficult for producing the sheet phenomenon and helps the whole plate test of product carry out in adhesive method before the circle cutting processing.
For reaching above-mentioned purpose, the solution that the present invention adopts is: the adhesive method in a kind of magnetic material carries out before the circle cutting processing, it is characterized in that: it comprises the steps: at the non-water-soluble not volatile organic liquid of magnetic material surface attachment one deck to be processed, then magnetic material to be processed is arranged, bondd with instant drying adhesive.
Adhesive method in above-mentioned magnetic material carries out before the circle cutting processing is characterized in that: before the non-water-soluble not volatile organic liquid of magnetic material surface attachment one deck to be processed, magnetic material to be processed is cleaned or soda boiling, then oven dry.
Adhesive method in above-mentioned magnetic material carries out before the circle cutting processing, it is characterized in that: described at the non-water-soluble not volatile organic liquid of magnetic material surface attachment one deck to be processed, be meant non-water-soluble not volatile organic liquid wiping is used on magnetic material surface to be processed, or directly magnetic material to be processed is immersed in the non-water-soluble not volatile organic liquid, drain then and get final product.
Adhesive method in above-mentioned magnetic material carries out before the circle cutting processing, it is characterized in that: described non-water-soluble not volatile organic liquid is meant one or more in kerosene, diesel oil, transformer oil, lubricating oil, the edible oil.
The adhesive method of circle before the cutting processing in above-mentioned magnetic material carries out is characterized in that: described non-water-soluble not volatile organic liquid is to be any non-water-soluble material that solvent adds other with kerosene, diesel oil or other atoxic organic liquids.
Compared with prior art, the present invention has following advantage:
Since the present invention to magnetic material to be processed the bonding before, carry out immersion treatment with non-water-soluble not volatile organic liquid, make it to form the non-water-soluble organic liquid of one deck at material surface, bond then, in carrying out, justify in the cutting processing process like this, hydrone in the water base plinth hydraulic fluid can not enter because trickle drainage material is arranged bonding surface in the micro gap that produces in the processing vibrations process, and then destroys magnetic material surface adhesion strength.Simultaneously, under the situation that has non-water-soluble organic substance to exist, 502 glue-line edges possess certain elasticity, have reduced the possibility that fragility and slit enter hydrone, thereby protection bonds.So the present invention is difficult for producing the sheet phenomenon in the course of processing, and combination closely helps the whole plate test of product after cutting is finished.
Embodiment
Generally treat material processed and before bonding, will clean and dry, then bonding.The purpose of oven dry is to guarantee bonding surface noresidue moisture.Long material will carry out oiling (used oil or other are not allowed volatile lubricating oil) processing for standing time after the mill processing, generally also will carry out the soda boiling oven dry for such material.All be after original the processing, to bond at once to increase a technology of handling between the link in following embodiment.
Embodiment 1
With the cylindrical magnet of the D11*28 of processing to be cut, select respectively that handle on the surface, surperficial untreated material for use, in pure diesel oil, to soak, wiped clean directly uses 502 arrangements according to every layer of 6-5-6-5-4 (totally 26) to bond then.After this magnet that has bondd is processed 1.5 millimeters of processing thickness.Cutting process does not have the sheet of falling as a result, checks the whole plate that bonds not have and is scattered, and the whole plate sheet bond strength feel of having cut is cut approaching with conventional bonding with diesel oil.The surface is untreated all the same with the surface treatment result, indistinction.
Embodiment 2
With the cylindrical magnet of the D11*28 of processing to be cut, in pure diesel oil, soak, bond with 502 arrangements after the wiped clean according to every layer of 6-5-6-5-4 (totally 26).After this magnet that has bondd is processed 1.5 millimeters of processing thickness.Cutting process does not have the sheet of falling as a result, checks the whole plate that bonds not have and is scattered, and the whole plate sheet bond strength feel of having cut is cut approaching with conventional bonding with diesel oil.
Embodiment 3
With the cylindrical magnet of the D11*28 of processing to be cut, to use in the saturated kerosene that is dissolved with chlorinated paraffin wax and soak, wiped clean directly uses 502 arrangements according to every layer of 6-5-6-5-4 (totally 26) to bond then.After this magnet that has bondd is processed 1.5 millimeters of processing thickness.Cutting process does not have the sheet of falling as a result, checks the whole plate that bonds not have and is scattered, and the whole plate sheet bond strength feel of having cut is cut approaching with conventional bonding with diesel oil.
Embodiment 4
Cylindrical magnet with the D11*28 of processing to be cut, the towel that use was soaked in No. 32 machine oil is screwed onto half-dried, the surface for the treatment of bonded permanent magnet with this towel wiped clean directly uses 502 arrangements according to every layer of 6-5-6-5-4 (totally 26) to bond then then.After this magnet that has bondd is processed 1.5 millimeters of processing thickness.Cutting process does not have the sheet of falling as a result, checks the whole plate that bonds not have and is scattered, and the whole plate sheet bond strength feel of having cut is cut approaching with conventional bonding with diesel oil.
Embodiment 5
Cylindrical magnet with the D11*28 of processing to be cut, the towel that use was soaked in No. 32 machine oil is screwed onto half-dried, the surface for the treatment of bonded permanent magnet with this towel wiped clean directly uses 502 arrangements according to every layer of 6-5-6-5-4 (totally 26) to bond then then.After this magnet that has bondd is processed 1.5 millimeters of processing thickness.Cutting process does not have the sheet of falling as a result, checks the whole plate that bonds not have and is scattered, and the whole plate sheet bond strength feel of having cut is cut approaching with conventional bonding with diesel oil.
Claims (5)
1, the adhesive method in a kind of magnetic material carries out before the circle cutting processing, it is characterized in that: it comprises the steps: at the non-water-soluble not volatile organic liquid of magnetic material surface attachment one deck to be processed, then magnetic material to be processed is arranged, bondd with instant drying adhesive.
2, the adhesive method in magnetic material according to claim 1 carries out before the circle cutting processing, it is characterized in that: before the non-water-soluble not volatile organic liquid of magnetic material surface attachment one deck to be processed, magnetic material to be processed is cleaned or soda boiling, then oven dry.
3, the adhesive method in magnetic material according to claim 1 carries out before the circle cutting processing, it is characterized in that: described at the non-water-soluble not volatile organic liquid of magnetic material surface attachment one deck to be processed, be meant non-water-soluble not volatile organic liquid wiping is used on magnetic material surface to be processed, or directly magnetic material to be processed is immersed in the non-water-soluble not volatile organic liquid, drain then and get final product.
4, the adhesive method in magnetic material according to claim 1 carries out before the circle cutting processing, it is characterized in that: described non-water-soluble not volatile organic liquid is meant one or more in kerosene, diesel oil, transformer oil, lubricating oil, the edible oil.
5, the adhesive method of circle before the cutting processing in magnetic material according to claim 1 carries out is characterized in that: described non-water-soluble not volatile organic liquid is to be any non-water-soluble material that solvent adds other with kerosene, diesel oil or other atoxic organic liquids.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100481755A CN100487836C (en) | 2006-08-21 | 2006-08-21 | Binding method for magnetic material before inner-round dissection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100481755A CN100487836C (en) | 2006-08-21 | 2006-08-21 | Binding method for magnetic material before inner-round dissection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1929055A true CN1929055A (en) | 2007-03-14 |
| CN100487836C CN100487836C (en) | 2009-05-13 |
Family
ID=37858965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100481755A Active CN100487836C (en) | 2006-08-21 | 2006-08-21 | Binding method for magnetic material before inner-round dissection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100487836C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101728041B (en) * | 2008-10-24 | 2012-06-13 | 北京中科三环高技术股份有限公司 | Manufacturing method of ring-shaped sintered neodymium-iron-boron magnet |
| CN107134359A (en) * | 2017-05-08 | 2017-09-05 | 廊坊京磁精密材料有限公司 | The processing method of sintered NdFeB |
-
2006
- 2006-08-21 CN CNB2006100481755A patent/CN100487836C/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101728041B (en) * | 2008-10-24 | 2012-06-13 | 北京中科三环高技术股份有限公司 | Manufacturing method of ring-shaped sintered neodymium-iron-boron magnet |
| CN107134359A (en) * | 2017-05-08 | 2017-09-05 | 廊坊京磁精密材料有限公司 | The processing method of sintered NdFeB |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100487836C (en) | 2009-05-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| C56 | Change in the name or address of the patentee |
Owner name: SINO MAGNETICS TECHNOLOGY CO., LTD. Free format text: FORMER NAME: YUNCHENG HENGCI TECHNOLOGY CO., LTD. |
|
| CB03 | Change of inventor or designer information |
Inventor after: Sun Xuxin Inventor before: Yang Bin |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YANG BIN TO: SUN XUXIN |
|
| CP03 | Change of name, title or address |
Address after: 044200 Yuncheng County, Shanxi province Wanrong County Heng magnetic Industrial Park Patentee after: Sino Magnetics Technology Co., Ltd. Address before: 044200 Wanrong County, Shanxi province Heng magnetic Industrial Park Patentee before: Yuncheng H.C. Technology Co., Ltd. |