CN105196201A - Novel grinding material, novel grinding tool, preparing method of novel grinding material and preparing method of novel grinding tool - Google Patents
Novel grinding material, novel grinding tool, preparing method of novel grinding material and preparing method of novel grinding tool Download PDFInfo
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- CN105196201A CN105196201A CN201510606028.4A CN201510606028A CN105196201A CN 105196201 A CN105196201 A CN 105196201A CN 201510606028 A CN201510606028 A CN 201510606028A CN 105196201 A CN105196201 A CN 105196201A
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Abstract
The invention provides a novel grinding material, a novel grinding tool, a preparing method of the novel grinding material and a preparing method of the novel grinding tool. The preparing method of the novel grinding material includes the steps that ceramic binding agents are prepared; the novel grinding material is prepared from diamond, the ceramic binding agents and additives. The preparing method of the novel grinding tool includes the step that the novel grinding tool is prepared from the novel grinding material, binding agents and filler. The novel grinding material is efficient, resistant to abrasion, large in cutting force and good in self-sharpening performance. According to the novel grinding tool, the advantages of a ceramic-binding-agent diamond grinding tool and the advantages of other-binding-agent diamond grinding tools are combined, the disadvantages of the ceramic-binding-agent diamond grinding tool and the disadvantages of the other-binding-agent diamond grinding tools are overcome, and the novel grinding tool has the advantages of being large in grinding force, good in self-sharpening performance, high in grinding efficiency, good in impacting resistance, resistant to abrasion and the like. During grinding polishing of ceramic tiles, stone or various organic-inorganic composites, the surfaces of products grinded through plane grinding are quite smooth and quite high in smoothness.
Description
Technical field
The present invention relates to grinding tool technical field, particularly a kind of new type abrasive, grinding tool and preparation method.
Background technology
In grinding tool industry, be that the grinding tool of abrasive particle is widely used with diamond, this grinding tool usually with natural or artificial diamond particles as abrasive particle, by mixing with resin, metal or vitrified bond, shaping, solidify and make.When grinding and polishing Ceramic Tiles, stone material or organo-mineral complexing material, adopt the diamond abrasive tool intensity of metallic bond high, but sharpness, self-sharpening, optimization difficulty between wearability three are large, poor for applicability; Adopt that the diamond abrasive tool cost of resinoid bond is low, good impact resistance, but due to the poor rigidity of resin, the adhesion of resin and diamond particles is poor, cause grinding tool grinding force weak, wear away greatly, the life-span is short; Adopt that the diamond abrasive tool cutting force of vitrified bond is large, self-sharpening good, but due to the fragility of pottery large, cause grinding tool impact resistance poor, easily cracked, safe not.Therefore, when grinding-polishing Ceramic Tiles, stone material or organo-mineral complexing material, also there is no a kind of desirable grinding and polishing grinding tool at present.
Summary of the invention
The technical scheme of technical solution problem of the present invention is as follows:
A preparation method for new type abrasive, comprises step:
1) mixed by vitrified bond raw material, melting be incubated 1 ~ 2 hour at the temperature of 1150 ~ 1300 DEG C subsequently, then pours rapidly shrend in cold water into and becomes frit, finally frit powder is broken into vitrified bond by liquation;
2) by proportioning be 5 ~ 60% diamond, the vitrified bond of 20 ~ 80%, the additive of 10 ~ 40%, and appropriate binding agent mixes, and becomes the particle of particle diameter 0.1 ~ 5.0 millimeter with dry method or wet granulation, then through calcining, obtains new type abrasive.
Wherein, frit powder described in step 1) is broken into granularity is 250 order to 2000 object fine powders.Step 2) described additive comprise in corundum, carborundum, quartz or clay one or more.Described particle is spheroid, spheroid or irregular polyhedron.Described calcining heat is 480 ~ 800 DEG C.
Described vitrified bond raw material includes but are not limited to following composition: 42 ~ 58%SiO
2, 10 ~ 15%Al
2o
3, 10 ~ 20%B
2o
3, 10 ~ 18%R
2o(alkali metal oxide), 3 ~ 13%RO(alkaline earth oxide) and ZnO.
Described binding agent is PVA(polyvinyl alcohol), CMC(carboxymethyl cellulose) or CMS(CMS) in one or more phases mixing.
A kind of new type abrasive is the abrasive material obtained by above-mentioned preparation method.
A preparation method for novel grinding tool, mixes above-mentioned new type abrasive with bonding agent, filler, is then placed in mould hot pressing or curing molding, and described bonding agent is organic bond or inorganic bonding agent.Described filler is one or more phases mixing in Paris white, silica flour, graphite powder.
A kind of novel grinding tool is the grinding tool obtained by the preparation method of above-mentioned novel grinding tool.
The preparation method of new type abrasive of the present invention, can prepare efficient, wear-resisting, that cutting force is large, self-sharpening is good new type abrasive.This new type abrasive can combine from different bonding agents further and make novel grinding tool.This novel grinding tool combines the advantage of ceramic bond diamond grinding tool and other binder diamond grinding tool, and overcomes respective shortcoming, has that grinding force is high, self-sharpening good, grinding efficiency is high, good impact resistance, a superior function such as wear-resistant.In the grinding and polishing of Ceramic Tiles, stone material or various organo-mineral complexing material, by means of flat stone mill, the product surface ground out is very smooth, and fineness is very high.
Detailed description of the invention
Clear, complete description is carried out, to understand object of the present invention, characteristic sum effect fully below with reference to the technique effect of embodiment to design of the present invention, concrete structure and generation.Obviously; described embodiment is a part of embodiment of the present invention, instead of whole embodiment, based on embodiments of the invention; other embodiment that those skilled in the art obtains under the prerequisite not paying creative work, all belongs to the scope of protection of the invention.
Embodiment 1:
Weigh 10% granularity be 100 object diamonds, 30% corundum, the vitrified bond of 60%, a small amount of PVA(polyvinyl alcohol), suitable quantity of water, in batch mixer, mix 3 hours, non-slurry pelletizing, make the granule of 3.5mm, dry, burn till at 550 DEG C, be incubated 1 hour, obtained new type abrasive.
Embodiment 2:
Weigh 25% granularity be 500 object diamonds, 20% carborundum, the vitrified bond of 55%, a small amount of CMC(carboxymethyl cellulose), suitable quantity of water, in batch mixer, mix 3 hours, wet granulation, make the granule of 1.5mm, dry, burn till at 600 DEG C, be incubated 1 hour, obtained new type abrasive.
Embodiment 3:
Weigh 50% granularity be 1500 object diamonds, 10% quartz, the vitrified bond of 40%, a small amount of CMS(CMS), suitable quantity of water, in batch mixer, mix 3 hours, non-slurry pelletizing, make the granule of 0.25mm, dry, burn till at 650 DEG C, be incubated 1 hour, obtained new type abrasive.
Embodiment 4:
Weigh new type abrasive, the resinoid bond of 30%, the Paris white of 10% of 60%, mix, take appropriate compound by the specification of grinding tool in batch mixer, import in mould, hot pressing under the condition of 180 DEG C, makes novel grinding tool.
The novel grinding tool of the present embodiment gained is used in the polishing of glaze for glazed tile is produced, the process equipment bistrique number processed than existing resin grinding block reduces 40%, grinding tool improves 180% service life, using electricity wisely 5%, using water wisely 8%, the brick face glossiness that plane grinds improves 18%, and the excellent rate of product improves 8%.
Embodiment 5:
Weigh new type abrasive, the resinoid bond of 30%, the silica flour of 5% of 65%, mix, take appropriate compound by the specification of grinding tool in batch mixer, import in mould, hot pressing under the condition of 180 DEG C, makes novel grinding tool.
The novel grinding tool of the present embodiment gained is used in the polishing of organo-mineral complexing sheet material is produced, the process equipment bistrique number processed than existing resin grinding block reduces 50%, grinding tool improves 240% service life, using electricity wisely 20%, using water wisely 14%, the plate surface glossiness that plane grinds improves 20%, and the excellent rate of product improves 10%.
Embodiment 6:
Weigh the new type abrasive of 70%, 25% inorganic bonding agent, the Paris white of 5%, the mixture of silica flour and graphite powder, mix in batch mixer, take appropriate compound by the specification of grinding tool, import in mould, solidify under the condition of 180 DEG C, make novel grinding tool.
The novel grinding tool of the present embodiment gained is used in the polishing of marble is produced, the process equipment bistrique number processed than existing resin grinding block reduces 60%, grinding tool improves 280% service life, using electricity wisely 30%, using water wisely 30%, the stone surface glossiness that plane grinds improves 16%, and the excellent rate of product improves 7%.
Above better embodiment of the present invention is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modifications or replacement under the prerequisite without prejudice to spirit of the present invention, and these equivalent modification or replacement are all included in the application's claim limited range.
Claims (8)
1. a preparation method for new type abrasive, is characterized in that comprising step:
1) mixed by vitrified bond raw material, melting be incubated 1 ~ 2 hour at the temperature of 1150 ~ 1300 DEG C subsequently, then pours rapidly shrend in cold water into and becomes frit, finally frit powder is broken into vitrified bond by liquation;
2) by proportioning be 5 ~ 60% diamond, the vitrified bond of 20 ~ 80%, the additive of 10 ~ 40%, and appropriate binding agent mixes, and becomes particle diameter to be the particle of 0.1 ~ 5.0 millimeter, then through calcining, obtain new type abrasive with dry method or wet granulation.
2. the preparation method of new type abrasive according to claim 1, is characterized in that: the vitrified bond that frit powder described in step 1) is broken into is granularity is 250 order to 2000 object fine powders.
3. the preparation method of new type abrasive according to claim 1, is characterized in that: step 2) described additive comprise in corundum, carborundum, quartz or clay one or more phases mixing.
4. the preparation method of new type abrasive according to claim 1, is characterized in that: step 2) described particle is spheroid, spheroid or irregular polyhedron.
5. the preparation method of new type abrasive according to claim 1, is characterized in that: step 2) described calcining heat is 480 ~ 800 DEG C.
6. a new type abrasive, is characterized in that: be the abrasive material obtained by Claims 1 to 5 any one preparation method.
7. a preparation method for novel grinding tool, is characterized in that: mixed with bonding agent, filler by new type abrasive as claimed in claim 6, is then placed in mould hot pressing or curing molding, and described bonding agent is organic bond or inorganic bonding agent.
8. a novel grinding tool, is characterized in that: be the grinding tool obtained by preparation method according to claim 7.
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| CN201510606028.4A CN105196201A (en) | 2015-09-22 | 2015-09-22 | Novel grinding material, novel grinding tool, preparing method of novel grinding material and preparing method of novel grinding tool |
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| CN201510606028.4A CN105196201A (en) | 2015-09-22 | 2015-09-22 | Novel grinding material, novel grinding tool, preparing method of novel grinding material and preparing method of novel grinding tool |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106495698A (en) * | 2016-10-13 | 2017-03-15 | 眉山市奔朗新材料科技有限公司 | A kind of preparation method of high density superhard material products |
| CN107336147A (en) * | 2017-06-29 | 2017-11-10 | 广东工科机电有限公司 | A kind of heatproof, metal, building materials grinding tool and the preparation method of dry grinding |
| CN112059927A (en) * | 2020-09-17 | 2020-12-11 | 郑州市宇弘磨料磨具有限公司 | Abrasive grinding tool and manufacturing method thereof |
| CN113388368A (en) * | 2021-07-15 | 2021-09-14 | 广东纳诺格莱科技有限公司 | Preparation method of artificially synthesized spherical polycrystalline diamond-like abrasive |
| CN115746788A (en) * | 2022-11-18 | 2023-03-07 | 河南秀川新材料科技有限公司 | Composite cluster abrasive and preparation method thereof |
| CN116023861A (en) * | 2022-12-12 | 2023-04-28 | 广东粤港澳大湾区黄埔材料研究院 | Nano granular alumina for polishing and preparation method and application thereof |
| CN116162442A (en) * | 2022-12-26 | 2023-05-26 | 河南省惠丰金刚石有限公司 | Preparation method of self-sharpening agglomerated abrasive |
| CN116218469A (en) * | 2022-12-26 | 2023-06-06 | 河南省惠丰金刚石有限公司 | Self-sharpening agglomerated abrasive |
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| JP2009119559A (en) * | 2007-11-15 | 2009-06-04 | Disco Abrasive Syst Ltd | Cutting blade |
| CN102114617A (en) * | 2010-12-06 | 2011-07-06 | 中原工学院 | Ti3SiC2-based ceramic bonding agent diamond grinding tool and preparation method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106495698A (en) * | 2016-10-13 | 2017-03-15 | 眉山市奔朗新材料科技有限公司 | A kind of preparation method of high density superhard material products |
| CN107336147A (en) * | 2017-06-29 | 2017-11-10 | 广东工科机电有限公司 | A kind of heatproof, metal, building materials grinding tool and the preparation method of dry grinding |
| CN112059927A (en) * | 2020-09-17 | 2020-12-11 | 郑州市宇弘磨料磨具有限公司 | Abrasive grinding tool and manufacturing method thereof |
| CN113388368A (en) * | 2021-07-15 | 2021-09-14 | 广东纳诺格莱科技有限公司 | Preparation method of artificially synthesized spherical polycrystalline diamond-like abrasive |
| CN115746788A (en) * | 2022-11-18 | 2023-03-07 | 河南秀川新材料科技有限公司 | Composite cluster abrasive and preparation method thereof |
| CN116023861A (en) * | 2022-12-12 | 2023-04-28 | 广东粤港澳大湾区黄埔材料研究院 | Nano granular alumina for polishing and preparation method and application thereof |
| CN116162442A (en) * | 2022-12-26 | 2023-05-26 | 河南省惠丰金刚石有限公司 | Preparation method of self-sharpening agglomerated abrasive |
| CN116218469A (en) * | 2022-12-26 | 2023-06-06 | 河南省惠丰金刚石有限公司 | Self-sharpening agglomerated abrasive |
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Application publication date: 20151230 |
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