CN106699111A - 3d printing titanium oxide ceramic material and preparation method thereof - Google Patents
3d printing titanium oxide ceramic material and preparation method thereof Download PDFInfo
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- CN106699111A CN106699111A CN201611060263.7A CN201611060263A CN106699111A CN 106699111 A CN106699111 A CN 106699111A CN 201611060263 A CN201611060263 A CN 201611060263A CN 106699111 A CN106699111 A CN 106699111A
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 49
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 239000011224 oxide ceramic Substances 0.000 title claims abstract description 39
- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- 229910010293 ceramic material Inorganic materials 0.000 title abstract description 8
- 238000007639 printing Methods 0.000 title description 3
- 239000000463 material Substances 0.000 claims abstract description 61
- 238000010146 3D printing Methods 0.000 claims abstract description 45
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 13
- 238000002156 mixing Methods 0.000 claims abstract description 11
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims abstract description 10
- 229930006000 Sucrose Natural products 0.000 claims abstract description 10
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000004327 boric acid Substances 0.000 claims abstract description 10
- 239000003365 glass fiber Substances 0.000 claims abstract description 10
- 239000005720 sucrose Substances 0.000 claims abstract description 10
- 238000001354 calcination Methods 0.000 claims abstract description 9
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 8
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 8
- 229920000609 methyl cellulose Polymers 0.000 claims abstract description 8
- 239000001923 methylcellulose Substances 0.000 claims abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000000227 grinding Methods 0.000 claims abstract description 4
- 238000010792 warming Methods 0.000 claims description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 12
- 238000000498 ball milling Methods 0.000 claims description 11
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 9
- 229910000077 silane Inorganic materials 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 5
- 238000010348 incorporation Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 2
- 229910052622 kaolinite Inorganic materials 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- 239000000919 ceramic Substances 0.000 abstract description 15
- 239000007791 liquid phase Substances 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 13
- 239000002994 raw material Substances 0.000 abstract description 4
- 239000005909 Kieselgur Substances 0.000 abstract 1
- 239000002033 PVDF binder Substances 0.000 abstract 1
- 239000006087 Silane Coupling Agent Substances 0.000 abstract 1
- 235000010981 methylcellulose Nutrition 0.000 abstract 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 abstract 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 7
- 239000000843 powder Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
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- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
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- C04B33/00—Clay-wares
- C04B33/36—Reinforced clay-wares
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/6261—Milling
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase
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- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3256—Molybdenum oxides, molybdates or oxide forming salts thereof, e.g. cadmium molybdate
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- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3409—Boron oxide, borates, boric acids, or oxide forming salts thereof, e.g. borax
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- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/40—Metallic constituents or additives not added as binding phase
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- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/52—Constituents or additives characterised by their shapes
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Abstract
The invention discloses a 3D printing titanium oxide ceramic material and a preparation method thereof. The preparation method comprises a step 1) of mixing kaolin, diatomaceous earth, titanium oxide, boric acid, sucrose, molybdenum trioxide, nano-aluminum, glass fiber and water, and performing calcination to obtain a calcinated product; a step 2) of mixing polyvinylidene fluoride, methyl cellulose, a silane coupling agent and the calcinated product to obtain a base material; a step 3) of grinding the basic material to obtain the 3D printing titanium oxide ceramic material. The liquid phase surface tension of the 3D printing titanium oxide ceramic material is small, so that surface cracks of a ceramic product are fewer; according to the preparation method, it is easy to obtain the raw materials, and the process is simple.
Description
Technical field
The present invention relates to 3D printing material, in particular it relates to 3D printing titanium oxide ceramics material and preparation method thereof.
Background technology
3D printing material is the important substance basis of 3D printing technique development, and to a certain extent, the development of material is to determine
Can 3D printing be determined the deciding factor being more widely used.At present, 3D printing material mainly include engineering plastics,
Photosensitive resin, rubber type of material, metal material and ceramic material.
3D printing ceramic material is the mixture of ceramic powders and adhesive powder composition.Due to the fusing point of adhesive powder
It is relatively low, adhesive powder will be melted when laser sintered and then cause that ceramic powders are bonded together.After laser sintered, need
Ceramic is placed in carries out High Temperature Curing in temperature controlling stove.Existing ceramic material in laser direct sintering, liquid phase surface
Tension force is big, larger thermal stress can be produced in rapid solidification, so as to form more crackle.
The content of the invention
It is an object of the invention to provide a kind of 3D printing titanium oxide ceramics material and preparation method thereof, the 3D printing titanium oxide
The liquid phase surface tension of ceramic material is small and then causes that the crackle on the surface of ceramic is few；The preparation method raw material is easy simultaneously
, operation it is simple.
To achieve these goals, the invention provides a kind of preparation method of 3D printing titanium oxide ceramics material, including：
1) kaolin, diatomite, titanium oxide, boric acid, sucrose, molybdenum trioxide, nano aluminum, glass fibre and water are mixed
Close, then calcined that calcined product is obtained；
2) Kynoar, methylcellulose, silane coupler are mixed base-material is obtained with calcined product；
3) base-material is ground that 3D printing titanium oxide ceramics material is obtained.
Present invention also offers a kind of 3D printing titanium oxide ceramics material, the 3D printing titanium oxide ceramics material is by above-mentioned
Preparation method be prepared.
In the above-mentioned technical solutions, the present invention causes obtained 3D by the synergy of above-mentioned each raw material and each step
The liquid phase surface tension of printing titanium oxide ceramics material is small and then causes that the crackle on the surface of ceramic is few；While the preparation side
Method raw material is easy to get, operation is simple.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Specific embodiment
Specific embodiment of the invention is described in detail below.It should be appreciated that described herein specific
Implementation method is merely to illustrate and explain the present invention, and is not intended to limit the invention.
The invention provides a kind of preparation method of 3D printing titanium oxide ceramics material, including：
1) kaolin, diatomite, titanium oxide, boric acid, sucrose, molybdenum trioxide, nano aluminum, glass fibre and water are mixed
Close, then calcined that calcined product is obtained；
2) Kynoar, methylcellulose, silane coupler are mixed base-material is obtained with calcined product；
3) base-material is ground that 3D printing titanium oxide ceramics material is obtained.
In step 1 of the invention) in, the consumption of each material can be selected in scope wide, but in order to further drop
The liquid phase surface tension of low obtained 3D printing titanium oxide ceramics material, and then cause that the crackle on the surface of ceramic is reduced,
Preferably, in step 1) in, relative to the kaolin of 100 weight portions, diatomaceous consumption is 27-33 weight portions, titanium oxide
Consumption is 14-23 weight portions, and the consumption of boric acid is 14-18 weight portions, and the consumption of sucrose is 22-34 weight portions, molybdenum trioxide
Consumption is 5-9 weight portions, and the consumption of nano aluminum is 11-14 weight portions, and the consumption of glass fibre is 17-24 weight portions, the use of water
It is 140-180 weight portions to measure.
In step 1 of the invention) in, the actual conditions of mixing can be selected in scope wide, but in order to further
The liquid phase surface tension of obtained 3D printing titanium oxide ceramics material is reduced, and then causes that the crackle on the surface of ceramic subtracts
It is few, it is preferable that in step 1) in, mixing at least meets following condition：Mixing temperature is 15-35 DEG C, and incorporation time is 40-
60min。
In step 1 of the invention) in, the actual conditions of calcining can be selected in scope wide, but in order to further
The liquid phase surface tension of obtained 3D printing titanium oxide ceramics material is reduced, and then causes that the crackle on the surface of ceramic subtracts
It is few, it is preferable that in step 1) in, calcining at least meets following condition：Calcining heat is 470-520 DEG C, and calcination time is 7-
10h。
Meanwhile, in the present invention, in order to further reduce the liquid phase surface of obtained 3D printing titanium oxide ceramics material
Power, so cause ceramic surface crackle reduce, it is preferable that in step 1) calcining before, preparation method also includes
Heating process, specially：From the 15-35 DEG C of speed with 0.5-0.8 DEG C/min 150-200 DEG C is warming up to first by mixture and protect
Warm 20-40min, is then warming up to 300-380 DEG C and is incubated 30-40min, finally with 0.8-1 with the speed of 1.5-2.5 DEG C/min
DEG C/speed of min is warming up to 470-520 DEG C and is incubated.
In step 1 of the invention) in, the particle diameter of nano aluminum can be selected in scope wide, but in order to further drop
The liquid phase surface tension of low obtained 3D printing titanium oxide ceramics material, and then cause that the crackle on the surface of ceramic is reduced,
Preferably, in step 1) in, the particle diameter of nano aluminum is 30-40nm.
In step 2 of the invention) in, the consumption of each material can be selected in scope wide, but in order to further drop
The liquid phase surface tension of low obtained 3D printing titanium oxide ceramics material, and then cause that the crackle on the surface of ceramic is reduced,
Preferably, in step 2) in, relative to the calcined product of 100 weight portions, the consumption of Kynoar is 75-90 weight portions, first
The consumption of base cellulose is 25-33 weight portions, and the consumption of silane coupler is 9-16 weight portions.
In step 2 of the invention) in, the actual conditions of mixing can be selected in scope wide, but in order to further
The liquid phase surface tension of obtained 3D printing titanium oxide ceramics material is reduced, and then causes that the crackle on the surface of ceramic subtracts
It is few, it is preferable that in step 2) in, mixing at least meets following condition：Mixing temperature is 15-35 DEG C, and incorporation time is 20-
40min。
In step 2 of the invention) in, the actual conditions of grinding can be selected in scope wide, but in order to further
The liquid phase surface tension of obtained 3D printing titanium oxide ceramics material is reduced, and then causes that the crackle on the surface of ceramic subtracts
It is few, it is preferable that in step 3) in, grinding is carried out by the way of ball milling, and ball milling at least meets following condition：Big ball and bead
Mass ratio be 2：1.3-1.5, abrading-ball is 10 with the mass ratio of material：0.8-1.2, rotating speed is 600-1200rpm, Ball-milling Time
It is 25-35min.
Present invention also offers a kind of 3D printing titanium oxide ceramics material, the 3D printing titanium oxide ceramics material is by above-mentioned
Preparation method be prepared.
Below will the present invention will be described in detail by embodiment.
Embodiment 1
1) by kaolin, diatomite, titanium oxide, boric acid, sucrose, molybdenum trioxide, nano aluminum (particle diameter is 35nm), glass fibers
Peacekeeping water is according to 100：30：18：16：28：7：13：19：160 weight ratio in 50min is mixed at 25 DEG C, then from 25 DEG C with
The speed of 0.7 DEG C/min is warming up to 180 DEG C and is incubated 30min, is then warming up to 360 DEG C with the speed of 2 DEG C/min and is incubated
35min, is finally warming up to 490 DEG C and is incubated 8h so that calcined product is obtained with the speed of 0.9 DEG C/min；
2) by calcined product, Kynoar, methylcellulose, silane coupler (KH550) according to 100：80：28：14
Weight ratio at 25 DEG C mix 30min be obtained base-material；
3) base-material is carried out into ball milling (mass ratio of big ball and bead is 2：1.4, abrading-ball is 10 with the mass ratio of material：
1.0, rotating speed is 900rpm, and Ball-milling Time is 30min) with prepared 3D printing titanium oxide ceramics materials A 1.
Embodiment 2
1) by kaolin, diatomite, titanium oxide, boric acid, sucrose, molybdenum trioxide, nano aluminum (particle diameter is 30nm), glass fibers
Peacekeeping water is according to 100：27：14：14：22：5：11：17：140 weight ratio in 40min is mixed at 15 DEG C, then from 15 DEG C with
The speed of 0.5 DEG C/min is warming up to 150 DEG C and is incubated 20min, is then warming up to 300 DEG C with the speed of 1.5 DEG C/min and is incubated
30min, is finally warming up to 470 DEG C and is incubated 7h so that calcined product is obtained with the speed of 0.8 DEG C/min；
2) by calcined product, Kynoar, methylcellulose, silane coupler (KH560) according to 100：75：25：9
Weight ratio is in mixing 20min at 15 DEG C with prepared base-material；
3) base-material is carried out into ball milling (mass ratio of big ball and bead is 2：1.3, abrading-ball is 10 with the mass ratio of material：
0.8, rotating speed is 600rpm, and Ball-milling Time is 25min) with prepared 3D printing titanium oxide ceramics materials A 2.
Embodiment 3
1) by kaolin, diatomite, titanium oxide, boric acid, sucrose, molybdenum trioxide, nano aluminum (particle diameter is 40nm), glass fibers
Peacekeeping water is according to 100：33：23：18：34：9：14：24：180 weight ratio in 60min is mixed at 35 DEG C, then from 35 DEG C with
The speed of 0.8 DEG C/min is warming up to 200 DEG C and is incubated 40min, is then warming up to 380 DEG C with the speed of 2.5 DEG C/min and is incubated
40min, is finally warming up to 520 DEG C and is incubated 10h so that calcined product is obtained with the speed of 1 DEG C/min；
2) by calcined product, Kynoar, methylcellulose, silane coupler (KH570) according to 100：90：33：16
Weight ratio at 35 DEG C mix 40min be obtained base-material；
3) base-material is carried out into ball milling (mass ratio of big ball and bead is 2：1.5, abrading-ball is 10 with the mass ratio of material：
1.2, rotating speed is 1200rpm, and Ball-milling Time is 35min) with prepared 3D printing titanium oxide ceramics materials A 3.
Comparative example 1
Method according to embodiment 1 is carried out so that 3D printing titanium oxide ceramics material B1 is obtained, except that, step 1) in
Boric acid is not used.
Comparative example 2
Method according to embodiment 1 is carried out so that 3D printing titanium oxide ceramics material B2 is obtained, except that, step 1) in
Sucrose is not used.
Comparative example 3
Method according to embodiment 1 is carried out so that 3D printing titanium oxide ceramics material B3 is obtained, except that, step 1) in
Molybdenum trioxide is not used.
Comparative example 4
Method according to embodiment 1 is carried out so that 3D printing titanium oxide ceramics material B4 is obtained, except that, step 1) in
Nano aluminum is not used.
Comparative example 5
Method according to embodiment 1 is carried out so that 3D printing titanium oxide ceramics material B5 is obtained, except that, step 1) in
Glass fibre is not used.
Comparative example 6
Method according to embodiment 1 is carried out so that 3D printing titanium oxide ceramics material B6 is obtained, except that, step 2) in
Silane coupler is not used.
Detection example 1
Above-mentioned 3D printing titanium oxide ceramics material is carried out into 3D printing so that printing product is obtained, then detection prints product
The crackle on surface, counts every square of crackle number (bar/dm of cubic meter2) and average crack length (μm/bar), concrete outcome is shown in Table
1。
Table 1
| Crackle number (bar/dm2) | Average crack length (μm/bar) | |
| A1 | 3 | 0.2 |
| A2 | 1 | 0.3 |
| A3 | 2 | 0.2 |
| B1 | 5 | 0.6 |
| B2 | 7 | 0.4 |
| B3 | 10 | 0.3 |
| B4 | 9 | 0.5 |
| B5 | 8 | 0.5 |
| B6 | 8 | 0.6 |
By above-described embodiment, comparative example and detection example, the obtained 3D printing titanium oxide ceramics that the present invention is provided
Material has relatively low liquid phase surface tension, and then reduces the crackle on the surface of ceramic.
The preferred embodiment of the present invention described in detail above, but, the present invention is not limited in above-mentioned implementation method
Detail, in range of the technology design of the invention, various simple variants can be carried out to technical scheme, this
A little simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy is no longer separately illustrated.
Additionally, can also be combined between a variety of implementation methods of the invention, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (10)
1. a kind of preparation method of 3D printing titanium oxide ceramics material, it is characterised in that including：
1) kaolin, diatomite, titanium oxide, boric acid, sucrose, molybdenum trioxide, nano aluminum, glass fibre and water are mixed,
Then calcined that calcined product is obtained；
2) Kynoar, methylcellulose, silane coupler are mixed base-material is obtained with the calcined product；
3) base-material is ground that the 3D printing titanium oxide ceramics material is obtained.
2. preparation method according to claim 1, wherein, in step 1) in, relative to the kaolinite of 100 weight portions
Soil, the diatomaceous consumption is 27-33 weight portions, and the consumption of the titanium oxide is 14-23 weight portions, the consumption of the boric acid
It is 14-18 weight portions, the consumption of the sucrose is 22-34 weight portions, and the consumption of the molybdenum trioxide is 5-9 weight portions, described
The consumption of nano aluminum is 11-14 weight portions, and the consumption of the glass fibre is 17-24 weight portions, and the consumption of the water is 140-
180 weight portions.
3. preparation method according to claim 2, wherein, in step 1) in, the mixing at least meets following condition：It is mixed
It is 15-35 DEG C to close temperature, and incorporation time is 40-60min.
4. preparation method according to claim 2, wherein, in step 1) in, the calcining at least meets following condition：Forge
It is 470-520 DEG C to burn temperature, and calcination time is 7-10h.
5. preparation method according to claim 4, wherein, in step 1) the calcining before, the preparation method is also
Including heating process, specially：Mixture is warming up to 150-200 DEG C from the 15-35 DEG C of speed with 0.5-0.8 DEG C/min first
And be incubated 20-40min, be then warming up to 300-380 DEG C with the speed of 1.5-2.5 DEG C/min and be incubated 30-40min, finally with
The speed of 0.8-1 DEG C/min is warming up to 470-520 DEG C and is incubated.
6. preparation method according to claim 2, wherein, in step 1) in, the particle diameter of the nano aluminum is 30-40nm.
7. the preparation method according to any one in claim 1-6, wherein, in step 2) in, relative to 100 weight portions
The calcined product, the consumption of the Kynoar is 75-90 weight portions, and the consumption of the methylcellulose is 25-33
Weight portion, the consumption of the silane coupler is 9-16 weight portions.
8. preparation method according to claim 7, wherein, in step 2) in, the mixing at least meets following condition：It is mixed
It is 15-35 DEG C to close temperature, and incorporation time is 20-40min.
9. the preparation method stated according to any one in claim 1-6,8, wherein, in step 3) in, the grinding uses ball
The mode of mill is carried out, and the ball milling at least meets following condition：Big ball is 2 with the mass ratio of bead：1.3-1.5, abrading-ball with
The mass ratio of material is 10：0.8-1.2, rotating speed is 600-1200rpm, and Ball-milling Time is 25-35min.
10. a kind of 3D printing titanium oxide ceramics material, it is characterised in that the 3D printing titanium oxide ceramics material will by right
The preparation method in 1-9 described in any one is asked to be prepared.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105665697A (en) * | 2016-03-11 | 2016-06-15 | 中山大学惠州研究院 | Metal or ceramic consumable item for FDM 3D printing, preparation method for metal or ceramic consumable item and finished product printing method |
| CN105924882A (en) * | 2016-05-20 | 2016-09-07 | 黑龙江鑫达企业集团有限公司 | Support material capable of being used for 3D printing and preparation method thereof |
| WO2016140906A1 (en) * | 2015-03-02 | 2016-09-09 | Graphene 3D Lab Inc. | Thermoplastic composites comprising water-soluble peo graft polymers useful for 3-dimensional additive manufacturing |
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2016
- 2016-11-28 CN CN201611060263.7A patent/CN106699111A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016140906A1 (en) * | 2015-03-02 | 2016-09-09 | Graphene 3D Lab Inc. | Thermoplastic composites comprising water-soluble peo graft polymers useful for 3-dimensional additive manufacturing |
| CN105665697A (en) * | 2016-03-11 | 2016-06-15 | 中山大学惠州研究院 | Metal or ceramic consumable item for FDM 3D printing, preparation method for metal or ceramic consumable item and finished product printing method |
| CN105924882A (en) * | 2016-05-20 | 2016-09-07 | 黑龙江鑫达企业集团有限公司 | Support material capable of being used for 3D printing and preparation method thereof |
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Application publication date: 20170524 |