CN105479351B - A kind of emery wheel and the polishing process using the emery wheel - Google Patents
A kind of emery wheel and the polishing process using the emery wheel Download PDFInfo
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- CN105479351B CN105479351B CN201510335924.1A CN201510335924A CN105479351B CN 105479351 B CN105479351 B CN 105479351B CN 201510335924 A CN201510335924 A CN 201510335924A CN 105479351 B CN105479351 B CN 105479351B
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- emery wheel
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- elastic polyurethane
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Abstract
A kind of polishing process of emery wheel and the emery wheel, including phenolic resin, generate elastic polyurethane material monomer, silicon salt, white carbon, abrasive material, wherein phenolic resin dosage be 6-13 parts by weight, generation elastic polyurethane material monomer be 12-30 parts by weight, 3-10 parts by weight of silicon salt, 1-4 parts by weight of white carbon, 50-70 parts by weight of abrasive material；First phenolic resin, silicon salt, abrasive material are mixed, then drenched with water, to carry out acid-base neutralization reaction, generates gel；By generate elastic polyurethane material monomer and white carbon after mixing, gel is added at once, stirs evenly, and by the material stirred evenly injection mold molding to get to emery wheel.Compared with the prior art the present invention, has the function of not only there is workpiece surface to polish, but also have the advantages of mirror finish function.
Description
Technical field：
The present invention relates to a kind of polishing technologies.
Background technology：
Existing mirror finish, used polishing wheel determined by its architectural characteristic, there are mainly two types of, one is grindings
, one is mirror finishes, are restricted by polishing wheel self performance, and the polishing wheel of grinding can only polish workpiece surface,
But cannot achieve the effect that minute surface, and mirror-finish polishing wheel, can only achieve the effect of mirror finish, and cannot reach by
The effect that workpiece surface polishes, therefore, existing mirror-polishing process are constituted by being ground, polishing two processes, due to polishing
It needs to inject a large amount of coolant liquid in the process, in this way, time and effort consuming, polishing cost is high, moreover, polishing process complexity and long flow path
Technique will produce a large amount of pollutant effluents.
Invention content：
What the emery wheel of the present invention was realized in includes phenolic resin, generates monomer, silicon salt, the hard charcoal of elastic polyurethane material
Black, abrasive material, wherein phenolic resin dosage be 6-13 parts by weight, generate elastic polyurethane material monomer be 12-30 parts by weight, silicon
3-10 parts by weight of salt, 1-4 parts by weight of white carbon, 50-70 parts by weight of abrasive material；First phenolic resin, silicon salt, abrasive material are mixed, so
It is drenched afterwards with water, to carry out acid-base neutralization reaction, generates gel；The monomer and white carbon of elastic polyurethane material will be generated
After mixing, gel is added at once, stirs evenly, and by the material stirred evenly injection mold molding to get to emery wheel.
Coordinated using phenolic resin and elastic polyurethane material, both ensure that abrasive material effectively Dispersion Fusion to phenolic resin and
In elastic polyurethane material, meanwhile, elastic polyurethane material makes product have certain elasticity, ensures that emery wheel has under suitable pressure
It is fitted in effect on polishing workpiece, under the collective effect of abrasive material and elastic polyurethane material, can realize and polish workpiece surface,
Also mirror finish can be realized.The effect of silicon salt is to promote heat resistance, to ensure the normal use of emery wheel.The effect of white carbon is
The hardness for reducing product, suitably wears away in polishing, and making product both has the ability of grinding, meanwhile, have with good minute surface
Wear intensity.
Since the chemical reaction of elastic polyurethane material is than faster, and mixed process needs the time, using multistep
Mixed mode both ensures to be completed in a short time being uniformly mixed for various materials, meanwhile, nor affect on the smooth of chemical reaction
It carries out.
Here, silicon salt is one or more than one kinds of in sodium metasilicate, silicic acid calcium aluminosilicate, waterglass.
When silicon salt uses waterglass, modulus（That is the molar ratio of silica and sodium oxide molybdena）It is 2.2 or more.
The monomer for generating elastic polyurethane material is ethylene glycol adipate and diisocyanate.
Here, material injection mold molding is to complete under elevated pressure.
After material injects mold, heating mould keeps the temperature 2 minutes or more to 80-200 DEG C.
The polishing process using above-mentioned emery wheel of the present invention can be completed to workpiece table using one of polishing grinding process
Face polishing and mirror-finishing.
Compared with the prior art the present invention, has the function of not only there is workpiece surface to polish, but also have mirror finish function
Advantage.
Specific implementation mode：
The present invention is described in further detail in conjunction with embodiment：
What the emery wheel of the present invention was realized in includes phenolic resin, generates the monomer adipic acid second two of elastic polyurethane material
Alcohol ester and diisocyanate, silicon salt, white carbon, abrasive material, wherein phenolic resin dosage are 6-13 parts by weight, generate polyurethane bullet
Property material monomer ethylene glycol adipate and diisocyanate dosage be 12-30 parts by weight, 3-10 parts by weight of silicon salt, hard charcoal
Black 1-4 parts by weight, 50-70 parts by weight of abrasive material；First by phenolic resin, silicon salt, abrasive material mix, then drenched with water, so as into
Row acid-base neutralization reaction generates gel；The monomer ethylene glycol adipate and diisocyanate of elastic polyurethane material will be generated
Ester and white carbon were at 1 to 10 minute（In preferably 3 to 5 minutes）Inside after mixing, gel is added at once, stirs evenly, and
By the material stirred evenly injection mould pressurizing molding in 3 hours, heating mould is to 80-200 DEG C（Preferably 160-170
℃）, and keep the temperature 2 minutes（Preferably 10 minutes）It is above to obtain emery wheel.
Silicon salt is one or more than one kinds of in sodium metasilicate, silicic acid calcium aluminosilicate, waterglass.
When silicon salt uses waterglass, modulus（Both the molar ratio of sodium oxide molybdena and silica）It is 2.2 or more.
Here, phenolic resin dosage is preferably 8-11 parts by weight, generates the monomer adipic acid second two of elastic polyurethane material
Alcohol ester and diisocyanate dosage are preferably 17-25 parts by weight, and the dosage of waterglass is preferably：5-7 parts by weight, white carbon
Dosage is preferably：1.5 the dosage of -3 parts by weight, abrasive material is preferably：53-67 parts by weight.
The polishing process using above-mentioned emery wheel of the present invention can be completed to workpiece table using one of polishing grinding process
Face polishing and mirror-finishing.
Claims (10)
1. a kind of emery wheel, it is characterised in that monomer, silicon salt, white carbon, mill including phenolic resin, generation elastic polyurethane material
Material, wherein phenolic resin dosage be 6-13 parts by weight, generation elastic polyurethane material monomer be 12-30 parts by weight, silicon salt 3-
10 parts by weight, 1-4 parts by weight of white carbon, 50-70 parts by weight of abrasive material；First phenolic resin, silicon salt, abrasive material are mixed, then used
Water drenches, and to carry out acid-base neutralization reaction, generates gel；The monomer for generating elastic polyurethane material and white carbon are uniformly mixed
Afterwards, gel is added at once, stirs evenly, and by the material stirred evenly injection mold molding to get to emery wheel.
2. emery wheel according to claim 1, it is characterised in that silicon salt is in sodium metasilicate, alumina silicate, calcium silicates, waterglass
It is one or more than one kinds of.
3. emery wheel according to claim 2, it is characterised in that when silicon salt uses waterglass, modulus is 2.2 or more.
4. emery wheel according to claim 1 or 2 or 3, it is characterised in that the monomer for generating elastic polyurethane material is to be in total
The ethylene glycol adipate and diisocyanate of 12-30 parts by weight.
5. emery wheel according to claim 1 or 2 or 3, it is characterised in that it is to complete under elevated pressure that material, which injects mold molding,.
6. emery wheel according to claim 4, it is characterised in that it is to complete under elevated pressure that material, which injects mold molding,.
7. according to the emery wheel described in claims 1 or 2 or 3 or 6, it is characterised in that after material injects mold, heating mould is extremely
80-200 DEG C, and keep the temperature 2 minutes or more.
8. emery wheel according to claim 4, it is characterised in that material inject mold after, heating mould to 80-200 DEG C, and
Keep the temperature 2 minutes or more.
9. according to the emery wheel described in claims 1 or 2 or 3 or 6 or 8, it is characterised in that phenolic resin dosage is 8-11 weight
Part, the monomer dosage for generating elastic polyurethane material is 17-25 parts by weight, and the dosage of silicon salt is：5-7 parts by weight, white carbon
Dosage is：The dosage of 1.5-3 parts by weight, abrasive material is：53-67 parts by weight.
10. using the polishing process of the emery wheel according to claims 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9, feature exists
In using one of polishing grinding process completion polishing and mirror-finishing to workpiece surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510335924.1A CN105479351B (en) | 2015-06-17 | 2015-06-17 | A kind of emery wheel and the polishing process using the emery wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510335924.1A CN105479351B (en) | 2015-06-17 | 2015-06-17 | A kind of emery wheel and the polishing process using the emery wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105479351A CN105479351A (en) | 2016-04-13 |
| CN105479351B true CN105479351B (en) | 2018-08-17 |
Family
ID=55666803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510335924.1A Expired - Fee Related CN105479351B (en) | 2015-06-17 | 2015-06-17 | A kind of emery wheel and the polishing process using the emery wheel |
Country Status (1)
| Country | Link |
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| CN (1) | CN105479351B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214639B (en) * | 2017-06-20 | 2019-05-14 | 同济大学 | A kind of production method of the quartz glass cylindrical surface polishing disk based on gel base |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6641627B2 (en) * | 2001-05-22 | 2003-11-04 | 3M Innovative Properties Company | Abrasive articles |
| JP2006320992A (en) * | 2005-05-18 | 2006-11-30 | Noritake Co Ltd | Method of manufacturing mirror polishing resinoid grinding wheel containing solid lubricant |
| CN102504522B (en) * | 2011-10-27 | 2013-11-06 | 山东东大一诺威聚氨酯有限公司 | Polyurethane elastomer composition for producing polishing wheel |
| CN103395011B (en) * | 2013-07-30 | 2016-08-10 | 华南理工大学 | Polyvinyl alcohol-elastic polyurethane buffing wheel and preparation method thereof |
| CN104672425A (en) * | 2015-02-10 | 2015-06-03 | 台山市远鹏研磨科技有限公司 | Manufacturing method of polyurethane wet polishing wheel |
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2015
- 2015-06-17 CN CN201510335924.1A patent/CN105479351B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN105479351A (en) | 2016-04-13 |
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Granted publication date: 20180817 Termination date: 20190617 |