CN105754490B - A kind of preparation method of the polishing powder polished for carnelian - Google Patents
A kind of preparation method of the polishing powder polished for carnelian Download PDFInfo
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- CN105754490B CN105754490B CN201610291821.4A CN201610291821A CN105754490B CN 105754490 B CN105754490 B CN 105754490B CN 201610291821 A CN201610291821 A CN 201610291821A CN 105754490 B CN105754490 B CN 105754490B
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- liquid
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09G—POLISHING COMPOSITIONS; SKI WAXES
- C09G1/00—Polishing compositions
- C09G1/02—Polishing compositions containing abrasives or grinding agents
Abstract
The invention discloses a kind of preparation method of the polishing powder polished for carnelian, it is characterised in that this method has following processing step:In the reactor, added by following composition mass percentage concentration, lead powder:5 ~ 8%, compound:80 ~ 88%, tin oxide:5 ~ 13%, each component sum is absolutely, opens grinder, with 500 revs/min of rotating speed, grinds 30 ~ 60min, obtains agate polishing powder, and nano aluminum nitride, aluminum oxide, zirconium oxide, iron oxide, cobalt oxide are contained wherein in compound.The preparation technology is simple, and condition is easily controllable, and production cost is low, it is easy to industrialized production.Polishing process, glossiness good with powder polishing effect, no marking, flatness is high, and the consumption of powder is few.
Description
Technical field
The present invention relates to a kind of preparing technical field of polishing powder, more particularly to a kind of throwing polished for carnelian
The preparation technology of light powder and for agate polishing in.
Background technology
Agate is a kind of calcedony, it is possible to understand that crystalline mineral beautiful Cheng Weicheng.It has the quality of jade, but not strong.Agate
Quality surface is smooth, and beautiful surface some like frosted, some are also very smooth.Then color can be seen, agate is crystal, translucency
It is better than jade, so agate shows glistening radiance, and there are various colors.Often it is mixed with opal and cryptocrystal
The line banding block of matter quartz, hardness 6.5-7 degree, proportion 2.65, color quite has levels.Have translucent or opaque.It is former
Form trigonal system.Various constructions often are formed in compact massive, such as mammillary, botryoidalis, concretion forms, common is concentric
Circle construction.The calcedony constituted with different colours, generally has, green reddish yellow brown, the multiple color such as white.Main component is
Silica, due to hydrated silicon dioxide(Silicic acid)Alternately often repeat stratification.[Because it is mingled with oxidized metal, color can be from
Pole light color is so that dark-coloured.With salts such as iron, cobalt, nickel, appoint their naturally osmotics in silicic acid gel, " agate " can be manually made,
Natural agate may be generated also under similar situation.
Agate product producing process includes:Cutting → hand hay cutter → engraving tool → punching → mill → carving → sanding and polishing.Agate polishing process
The quality of quality directly affects the quality of its product, and thus polishing process is particularly significant in agate production process, in polishing
Used in the process of polishing powder directly affect the quality of finish of agate.
The polishing of agate is an extremely complex mechanochemical process.In this process, in addition to mechanism, also
There is the chemical action between agate component, polishing meal component and polished die composition.Therefore, in polishing powder system, chemical composition
Change, the adhesion between polished die and agate jade will be caused to change, also caused in working region temperature, polishing powder
Concentration changes, and finally influences polishing efficiency.Therefore, the chemical composition of polishing powder is most important to agate polishing effect.Agate
Nao hardness relatively spends height, and various colors are colorful, and crystal grain is tiny, uniform.It is highly polished after polishing, so in processing agate jade
Polishing powder requirement is needed to have certain degree of hardness, it is soft fine and smooth again.
For polishing powder, different polishing powders has different wear intensities.Polishing powder generally by cerium oxide, aluminum oxide,
The components such as silica, iron oxide, zirconium oxide, chromium oxide, tin oxide are constituted, and the hardness of different materials is different, the change in water
Learn property also different, therefore use occasion is different.The hardness of diamond and aluminium nitride is 10, and silicon nitride hardness is 9.5,
The Mohs' hardness of aluminum oxide and chromium oxide is 9, and cerium oxide and zirconium oxide are 7, and iron oxide is lower.In agate jade polishing process,
Polishing powder or polishing fluid are added, present people are in aluminium oxide powder or other such as di-iron trioxide or chrome green
A kind of powder, i.e., be that single polishing powder is polished using single abrasive material, but polishing of this single polishing powder to agate jade
Excellent polishing effect is not reached.It is probably single polishing powder in polishing friction process.Mobility between the powder of polishing powder
Or soft durometer can not be complementary.Several oxides compounding can overcome the shortcomings of it is above-mentioned, in Chinese patent application CN101362925B
A kind of compounding polishing powder and preparation method and glossing for polishing optical element is disclosed, is there are 0.5 part ~ 3 parts of three oxidations
The alundum (Al2O3) composition of two chromium and 1.0 parts, but the wearability of this compound polishing powder does not reach the polishing requirement of emerald;In
A kind of preparation method of jade emerald polishing powder is disclosed in state patent CN103923569B, it is characterized in that, mass percentage concentration
Add 12% ~ 26% cerium chloride, 20% ~ 32% basic zirconium chloride is dissolved in the water, and adds 15% ~ 30% alundum (Al2O3), 8% ~
15% silicon nitride, 2% ~ 6% chrome green, 0.5% ~ 3% dispersant,
Aluminium nitride, chemical formula is AlN, is covalent key compound, belongs to hexagonal crystal system, and the crystal structure of Pb-Zn deposits type is in
White or canescence, are a kind of important structural materials.It is a kind of superhard material, and itself has lubricity, and wear-resistant;
Anti-oxidant during high temperature, cutting power is stronger, and chemical property is stable, and it can also resist thermal shock.The application is by aluminium nitride
With zirconium oxide, cobalt oxide, aluminum oxide, iron oxide and lead, tin oxide etc. prepare a kind of polishing powder polished for agate jade, should
Polishing powder has the advantages that hardness height, good fluidity, soft durometer can not be complementary.
The content of the invention
The mesh of the present invention is to provide a kind of can reduce and polishes cut, improves polishing powder gouge hardness, improves agate finish
Polishing powder preparation method and technology;The purpose of the present invention is achieved through the following technical solutions.
A kind of preparation method of the polishing powder polished for carnelian, it is characterised in that there is this method following technique to walk
Suddenly:
(1)It is prepared by A liquid:In the reactor, added by following composition mass percentage concentration, deionized water:52 ~ 60%, vinegar
Acid:5 ~ 10%, 8-hydroxyquinoline:6 ~ 12%, dispersant:0.5 ~ 2.0%, after stirring and dissolving, add nano aluminum nitride:12 ~ 18%, α-
Al2O3:12 ~ 18%, each component sum is absolutely, A liquid is made in 2 ~ 4h of stirring reaction;
(2)It is prepared by B liquid:In the reactor, added by following composition mass percentage concentration, deionized water:60 ~ 70%, chlorine oxygen
Change zirconium:20 ~ 30%, iron chloride:2 ~ 6%, cobalt chloride:4 ~ 10%, each component sum is absolutely, B liquid is made in stirring and dissolving;
(3)The preparation of compound:Under agitation, B liquid is added in A liquid, the volume ratio of its A liquid and B liquid is 1:0.8~1.0
Between, stirring adds ammoniacal liquor and adjusts pH between 6.5 ~ 7.0, reacts 1 ~ 2 h, separation of solid and liquid is washed to neutrality, solid is through 105
After DEG C drying, be calcined 3 h at 850 DEG C ~ 900 DEG C, after cooling, through air-flow crushing, produce compound, the particle diameter of compound for 1.0 ~
5.0μm;
(4)The preparation of agate polishing powder:In grinder, added by following composition mass percentage concentration, lead powder:5 ~ 8%,
Compound:80 ~ 88%, tin oxide:5 ~ 13%, each component sum is absolutely, opens grinder, with 500 revs/min of rotating speed,
30 ~ 60min is ground, agate polishing powder is obtained, the particle diameter of polishing powder is 1.0 ~ 5.0 μm.
In a kind of preparation method of the polishing powder polished for carnelian, step(1)Described dispersant is tartaric acid
Sodium or poly- calgon.
In a kind of preparation method of the polishing powder polished for carnelian, step(1)Described α-alundum (Al2O3), nitrogen
Change its particle diameter of aluminium less than 3.0 μm.
In a kind of preparation method of the polishing powder polished for carnelian, step(4)Described lead powder, the grain of tin oxide
Footpath is respectively less than 3.0 μm.
Particle size test method of the present invention is the granularity equivalent diameter size measured using laser particle analyzer.
Carnelian polishing powder method obtained by the present invention:Can be used for wet throwing and can also be used for dry throwing, during wet throwing powder with
The ratio of water is 1:It is advisable between 1 ~ 2.5, every square metre of consumption is 20 ~ 40g.
The present invention compared with the prior art, has the following advantages that and beneficial effect:
(1)The present invention obtains agate polishing powder, in preparation process, nitrogenizes aluminium component using adding, makes the throwing of polishing powder
Light gouge hardness is significantly improved, and can be used for the polishing of various high rigidity jade emeralds.
(2)The present invention obtain agate polishing powder, in preparation process, use it is organic without 8-hydroxyquinoline for precipitating reagent, ammonia
Carry out the pH value of regulation system, precipitate soluble zirconium, iron, cobalt and 8-hydroxyquinoline generation, ZrO is generated after oversintering2、
Fe2O3, CoO particle fine uniform be distributed in Al2O3, on AlN surfaces, particle size distribution narrow spy small with meso-position radius grain
Point, while making between the powder of polishing powder that mobility or soft durometer are complementary, reaches more preferable polishing effect.
(3)The present invention obtains jade emerald polishing powder, and preparation technology is simple, and condition is easily controllable, and production cost is low, it is easy to
Industrialized production.
Embodiment
Embodiment 1
(1)It is prepared by A liquid:In the reactor, it is separately added into, deionized water:56 mL, acetic acid:8 mL, 8-hydroxyquinoline:
12g, sodium tartrate:After 1g, stirring and dissolving, nano aluminum nitride is added:12g, α-Al2O3:13g, stirring reaction 3h, are made A liquid;
(2)It is prepared by B liquid:In the reactor, it is separately added into, deionized water:65 mL, basic zirconium chloride:25g, iron chloride:4g,
Cobalt chloride:B liquid is made in 6g, stirring and dissolving;
(3)The preparation of compound:Under agitation, 45 mL B liquid are added in 50 mL A liquid, continue to stir, add ammonia
Water adjusts pH between 6.5 ~ 7.0, reacts 1 h, and separation of solid and liquid is washed to neutrality, after solid is dried through 105 DEG C, 850 DEG C ~
900 DEG C of 3 h of roasting, after cooling, through air-flow crushing, produce compound, the particle diameter of compound is 1.0 ~ 5.0 μm;
(4)The preparation of agate polishing powder:In grinder, it is separately added into, lead powder:6g, compound:84g, tin oxide:
10g, opens grinder, with 500 revs/min of rotating speed, grinds 40min, obtains agate polishing powder, the particle diameter of polishing powder for 1.0 ~
5.0μm。
Embodiment 2
(1)It is prepared by A liquid:In the reactor, it is separately added into, deionized water:52 mL, acetic acid:5 mL, 8-hydroxyquinoline:
8g, poly- calgon:After 0.5g, stirring and dissolving, nano aluminum nitride is added:18g, α-Al2O3:17g, stirring reaction 2h, are made
A liquid;
(2)It is prepared by B liquid:In the reactor, it is separately added into, deionized water:60 mL, basic zirconium chloride:30g, iron chloride:6g,
Cobalt chloride:B liquid is made in 4g, stirring and dissolving;
(3)The preparation of compound:Under agitation, 50 mL B liquid are added in 50 mL A liquid, continue to stir, add ammonia
Water adjusts pH between 6.5 ~ 7.0, reacts 2 h, and separation of solid and liquid is washed to neutrality, after solid is dried through 105 DEG C, 850 DEG C ~
900 DEG C of 3 h of roasting, after cooling, through air-flow crushing, produce compound, the particle diameter of compound is 1.0 ~ 5.0 μm;
(4)The preparation of agate polishing powder:In grinder, it is separately added into, lead powder:5g, compound:88g, tin oxide:7g,
Grinder is opened, with 500 revs/min of rotating speed, 50min is ground, agate polishing powder is obtained, the particle diameter of polishing powder is 1.0 ~ 5.0 μm.
Embodiment 3
(1)It is prepared by A liquid:In the reactor, it is separately added into, deionized water:60 mL, acetic acid:6 mL, 8-hydroxyquinoline:
9g, sodium tartrate:After 0.5g, stirring and dissolving, nano aluminum nitride is added:13g, α-Al2O3:12g, stirring reaction 4h, are made A liquid;
(2)It is prepared by B liquid:In the reactor, it is separately added into, deionized water:70 mL, basic zirconium chloride:20g, iron chloride:5g,
Cobalt chloride:B liquid is made in 5g, stirring and dissolving;
(3)The preparation of compound:Under agitation, 40 mL B liquid are added in 50 mL A liquid, continue to stir, add ammonia
Water adjusts pH between 6.5 ~ 7.0, reacts 1.5 h, and separation of solid and liquid is washed to neutrality, after solid is dried through 105 DEG C, at 850 DEG C
~ 900 DEG C of 3 h of roasting, after cooling, through air-flow crushing, produce compound, the particle diameter of compound is 1.0 ~ 5.0 μm;
(4)The preparation of agate polishing powder:In grinder, it is separately added into, lead powder:8g, compound:80g, tin oxide:
12g, opens grinder, with 500 revs/min of rotating speed, grinds 30min, obtains agate polishing powder, the particle diameter of polishing powder for 1.0 ~
5.0μm。
Embodiment 4
(1)It is prepared by A liquid:In the reactor, it is separately added into, deionized water:54 mL, acetic acid:7 mL, 8-hydroxyquinoline:
10g, poly- calgon:After 2g, stirring and dissolving, nano aluminum nitride is added:14g, α-Al2O3:15g, stirring reaction 2.5h, system
Obtain A liquid;
(2)It is prepared by B liquid:In the reactor, it is separately added into, deionized water:62mL, basic zirconium chloride:26g, iron chloride:2g,
Cobalt chloride:B liquid is made in 10g, stirring and dissolving;
(3)The preparation of compound:Under agitation, 48 mL B liquid are added in 50 mL A liquid, continue to stir, add ammonia
Water adjusts pH between 6.5 ~ 7.0, reacts 1.8 h, and separation of solid and liquid is washed to neutrality, after solid is dried through 105 DEG C, at 850 DEG C
~ 900 DEG C of 3 h of roasting, after cooling, through air-flow crushing, produce compound, the particle diameter of compound is 1.0 ~ 5.0 μm;
(4)The preparation of agate polishing powder:In grinder, it is separately added into, lead powder:7g, compound:82g, tin oxide:
11g, opens grinder, with 500 revs/min of rotating speed, grinds 60min, obtains agate polishing powder, the particle diameter of polishing powder for 1.0 ~
5.0μm。
Embodiment 5
(1)It is prepared by A liquid:In the reactor, it is separately added into, deionized water:110 mL, acetic acid:20 mL, 8-hydroxyquinoline:
12g, poly- calgon:After 1g, stirring and dissolving, nano aluminum nitride is added:30g, α-Al2O3:36g, stirring reaction 3.5h, system
Obtain A liquid;
(2)It is prepared by B liquid:In the reactor, it is separately added into, deionized water:134 mL, basic zirconium chloride:55g, iron chloride:
6g, cobalt chloride:B liquid is made in 16g, stirring and dissolving;
(3)The preparation of compound:Under agitation, 90 mL B liquid are added in 100mL A liquid, continue to stir, add ammonia
Water adjusts pH between 6.5 ~ 7.0, reacts 1.2 h, and separation of solid and liquid is washed to neutrality, after solid is dried through 105 DEG C, at 850 DEG C
~ 900 DEG C of 3 h of roasting, after cooling, through air-flow crushing, produce compound, the particle diameter of compound is 1.0 ~ 5.0 μm;
(4)The preparation of agate polishing powder:In grinder, it is separately added into, lead powder:16g, compound:172g, tin oxide:
12g, opens grinder, with 500 revs/min of rotating speed, grinds 45min, obtains agate polishing powder, the particle diameter of polishing powder for 1.0 ~
5.0μm。
Application method:It can be used for wet throwing and can also be used for dry throwing, by the ratio of polishing powder and water 1 during wet throwing:1~2.5
Starchiness is tuned into, it is proposed that throw from wet, because dry polishing powder dirt can be polluted.
The present invention obtains agate polishing powder, and powder polishing effect is good, glossiness, up to more than 98 degree, no marking, flatness
Height, the consumption of powder is few.
Claims (4)
1. a kind of preparation method of the polishing powder polished for carnelian, it is characterised in that this method has following processing step:
(1) prepared by A liquid:In the reactor, added by following composition mass percentage concentration, deionized water:52~60%, acetic acid:5
~10%, 8-hydroxyquinoline:6~12%, dispersant:0.5~2.0%, after stirring and dissolving, add nano aluminum nitride:12~
18%, α-Al2O3:12~18%, each component sum is absolutely, A liquid is made in 2~4h of stirring reaction;
(2) prepared by B liquid:In the reactor, added by following composition mass percentage concentration, deionized water:60~70%, oxychloride
Zirconium:20~30%, iron chloride:2~6%, cobalt chloride:4~10%, each component sum is absolutely, B is made in stirring and dissolving
Liquid;
(3) preparation of compound:Under agitation, B liquid is added in A liquid, the volume ratio of its A liquid and B liquid is 1:0.8~1.0 it
Between, stirring adds ammoniacal liquor and adjusts pH between 6.5~7.0, reacts 1~2h, separation of solid and liquid is washed to neutrality, solid is through 105
After DEG C drying, 3h are calcined at 850 DEG C~900 DEG C, after cooling, through air-flow crushing, compound are produced, the particle diameter of compound is 1.0
~5.0 μm;
(4) preparation of agate polishing powder:In grinder, added by following composition mass percentage concentration, lead powder:5~8%, it is multiple
Compound:80~88%, tin oxide:5~13%, each component sum is absolutely, opens grinder, with 500 revs/min turn
Speed, grinds 30~60min, obtains agate polishing powder, the particle diameter of polishing powder is 1.0~5.0 μm.
2. a kind of according to claim 1 be used for the preparation method for the polishing powder that carnelian is polished, it is characterised in that step
(1) dispersant described in is sodium tartrate or poly- calgon.
3. a kind of according to claim 1 be used for the preparation method for the polishing powder that carnelian is polished, it is characterised in that step
(1) α-alundum (Al2O3), its particle diameter of aluminium nitride described in are less than 3.0 μm.
4. a kind of according to claim 1 be used for the preparation method for the polishing powder that carnelian is polished, it is characterised in that step
(4) particle diameter of lead powder, tin oxide described in is respectively less than 3.0 μm.
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1618909A (en) * | 2003-09-30 | 2005-05-25 | 英特尔公司 | Novel slurry for chemical mechanical polishing of metals |
CN102925060A (en) * | 2012-11-09 | 2013-02-13 | 济南大学 | Preparation method of marble composite polishing powder |
CN103923569A (en) * | 2014-05-06 | 2014-07-16 | 济南大学 | Preparation method of jade polishing powder |
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US6328633B1 (en) * | 2000-01-14 | 2001-12-11 | Agere Systems Guardian Corp. | Polishing fluid, polishing method, semiconductor device and semiconductor device fabrication method |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN1618909A (en) * | 2003-09-30 | 2005-05-25 | 英特尔公司 | Novel slurry for chemical mechanical polishing of metals |
CN102925060A (en) * | 2012-11-09 | 2013-02-13 | 济南大学 | Preparation method of marble composite polishing powder |
CN103923569A (en) * | 2014-05-06 | 2014-07-16 | 济南大学 | Preparation method of jade polishing powder |
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