CN109111223A - 3D direct write printing titanium dioxide ceramic composition, slurry, preparation method and application - Google Patents
3D direct write printing titanium dioxide ceramic composition, slurry, preparation method and application Download PDFInfo
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- CN109111223A CN109111223A CN201811087305.5A CN201811087305A CN109111223A CN 109111223 A CN109111223 A CN 109111223A CN 201811087305 A CN201811087305 A CN 201811087305A CN 109111223 A CN109111223 A CN 109111223A
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- titanium dioxide
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- C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
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- 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
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Abstract
The invention discloses a kind of 3D direct write printing titanium dioxide ceramic composition, slurry, preparation method and applications.The 3D direct write printing titanium dioxide ceramic slurry includes: titanium dioxide ceramic material, dispersing agent, binder and solvent, the dispersing agent includes calgon, sodium citrate and sodium tripolyphosphate etc., and the binder includes sodium alginate, sodium carboxymethylcellulose, polyethylene glycol and kaolin etc..The preparation method can be successfully applied to 3D direct write printing titanium dioxide ceramic product.The present invention can prepare the higher 3D direct write printing titanium dioxide ceramic slurry of solid concentration, simple process, environmental protection and economy, and processability is good；Manufacturing process is printed by 3D direct write, and direct write printing is carried out to the titanium dioxide ceramic slurry being prepared, the individual character manufacturing of titanium dioxide ceramic is realized with this, the printable higher titanium dioxide ceramic product of precision, has great application prospect in the fields such as biomaterial and photocatalysis.
Description
Technical field
The present invention relates to a kind of 3D direct write printing ceramic slurry technologies of preparing, and in particular to a kind of printing of 3D direct write is with two
Titanium oxide ceramics composition, titanium dioxide ceramic slurry and preparation method thereof and its application in the printing of 3D direct write, belong to
Ceramic material increases material manufacturing technology field.
Background technique
Ceramic material is made due to excellent performances such as its high intensity, high rigidity, wearability, corrosion resistance and chemical stabilities
It is obtained to have a wide range of applications in industrial production and social life.But since its high rigidity feature big with brittleness causes to make pottery
The processing and forming of ceramic material is relatively difficult.The molding mode of traditional ceramics needs mold, it is difficult to form the pottery with labyrinth
Porcelain product and the manufacture for realizing personalized ceramic exemplar, which greatly limits application and the development of ceramic.Increase
Material manufacturing technology is quickly grown in ceramic material field, and the personalization of ceramic material may be implemented without mould by increases material manufacturing technology
Manufacture, meets the growing diversified demand of people with this.Titanium dioxide with excellent biocompatibility with light due to urging
Change performance, can play a significant role in terms of medical treatment & health field and degradation industry are with sanitary wastewater, benefit
The personalized Non-mould shaping that titanium dioxide ceramic material may be implemented with ceramic increasing material manufacturing mode, can satisfy people to dioxy
Change titanium ceramic material structure diversification, fining and complicates demand.3D direct write printing technique is as a kind of effective ceramic material
Expect increasing material manufacturing mode, combine computer-aided control, mechanical & electrical technology, the fields technology such as material preparation passes through spray head pair
The layer-by-layer accumulation molding ceramics exemplar of ceramic slurry, obtains titanium dioxide ceramic product finally by appropriate post processing mode.
Compared to molding modes such as the Stereolithography method of ceramic material and selective laser sinterings, ceramic 3D direct write printing
Technology have it is easy to operate, precision is higher, relatively economical, and the advantages such as environmentally friendly are obtained in ceramic material material increasing field
To extensive use.But so far, applied to the suitable high solids content ceramic slurry of 3D direct write printing technique, there is not been reported.Cause
This, 3D direct write printing technique, the higher high solids content ceramic slurry of printing precision can be suitable for by seeking one kind, already become industry
The direction of boundary researcher effort always for a long time.
Summary of the invention
The main purpose of the present invention is to provide a kind of 3D direct write printing titanium dioxide ceramic composition, titanium dioxide to make pottery
Porcelain slurry and preparation method thereof, with overcome the deficiencies in the prior art.
Another main purpose of the invention is that provide the 3D direct write printing titanium dioxide ceramic slurry beats in 3D direct write
The application of India and China.
For realization aforementioned invention purpose, the technical solution adopted by the present invention includes:
The embodiment of the invention provides a kind of 3D direct write printing titanium dioxide ceramic compositions comprising: titanium dioxide
Ceramic material, dispersing agent and binder, wherein the dispersing agent includes in calgon, sodium citrate and sodium tripolyphosphate
Any one or two or more combinations, the binder include sodium alginate, sodium carboxymethylcellulose, polyethylene glycol and height
Any one in the soil of ridge or two or more combinations.
The embodiment of the invention also provides a kind of 3D direct write printing titanium dioxide ceramic slurries comprising: titanium dioxide
Ceramic material, dispersing agent, binder and solvent, wherein the dispersing agent includes calgon, sodium citrate and tripolyphosphate
Any one in sodium or two or more combinations, the binder include sodium alginate, sodium carboxymethylcellulose, polyethylene glycol
With any one or the two or more combinations in kaolin.
The embodiment of the invention also provides the preparation method of 3D direct write printing titanium dioxide ceramic slurry above-mentioned, packets
It includes: titanium dioxide ceramic material, dispersing agent, binder and solvent uniformly being mixed, are stirred later, obtain the 3D direct write
Printing titanium dioxide ceramic slurry.
The embodiment of the invention also provides 3D direct write printing above-mentioned with titanium dioxide ceramic slurry in 3D direct write printing in
Application.
The embodiment of the invention also provides a kind of 3D direct write Method of printings of titanium dioxide ceramic slurry comprising:
Using 3D direct write printing equipment, 3D direct write printing above-mentioned is made to print to form titanium dioxide with titanium dioxide ceramic slurry
Titanium ceramic objects；
Wherein, the print speed is 100~600mm/min, and thickness≤1.0mm, printing head diameter is 1~2mm.
The embodiment of the invention also provides a kind of titanium dioxide ceramic products for being printed and being formed by method above-mentioned.
Compared with prior art, the invention has the advantages that
1) titanic oxide material used, dispersing agent, binder and solvent are nontoxic in the present invention, environmental protection and economy；
2) 3D direct write printing provided by the invention is high with titanium dioxide ceramic slurry solid concentration, and simple process prepares item
Part is mild, and ceramic 3D direct write printing technique obtains the solid concentration for being suitble to printing by the control to ceramic slurry rheological property
High ceramic slurry, phenomena such as ceramic body Collapse Deformation in print procedure can be effectively reduced generation, to guarantee ceramic slurry
Good processability；Meanwhile the season cracking of 3D printing ceramic body can be reduced compared with the ceramic slurry of high solid loading, favorably
In the progress of the post-processing work such as subsequent sintering, the yield rate of ceramic exemplar is improved；
3) present invention prints manufacturing process by 3D direct write and beats the titanium dioxide ceramic slurry progress direct write being prepared
Print, 3D direct write printing device relatively economical are not required to auxiliary heating and backing material, the personalization of titanium dioxide ceramic are realized with this
With the manufacture of labyrinth, the titanium dioxide ceramic product of different accuracy can print by changing spray head size, and pass through high temperature
Sintering obtains titanium dioxide ceramic.
4) titanium dioxide ceramic structure diversification, fining and complexity may be implemented by 3D direct write printing technique in the present invention
Change manufacture, has the advantage that conventionally manufactured mode is short of, people can be met well to titanium dioxide ceramic fine structure
Change, the demand of diversification and complication, can print the higher titanium dioxide ceramic product of precision, in biomaterial and photocatalysis etc.
Field has great application prospect.
Detailed description of the invention
Fig. 1 is the scanning electron microscope (SEM) photograph of titanium dioxide ceramic powder in the embodiment of the present invention 1.
Fig. 2 is apparent viscosity-shear rate curve of titanium dioxide ceramic slurry in the embodiment of the present invention 1 and embodiment 2
Figure.
Fig. 3 is the photomacrograph of the titanium dioxide ceramic three-dimensional cylinder structure printed in the embodiment of the present invention 1.
Fig. 4 is the scanning electron microscope (SEM) photograph of the titanium dioxide ceramic three-dimensional cylinder structure printed in the embodiment of the present invention 1.
Fig. 5 is the photomacrograph of the titanium dioxide ceramic three-dimensional trellis printed in the embodiment of the present invention 2.
Fig. 6 is the photomacrograph of the titanium dioxide ceramic three-dimensional hollow block structure printed in the embodiment of the present invention 3.
Fig. 7 is the photomacrograph of the titanium dioxide ceramic three-dimensional elliptical structure printed in the embodiment of the present invention 4.
Fig. 8 is the photomacrograph of the titanium dioxide ceramic three-dimensional column structure printed in the embodiment of the present invention 5.
Specific embodiment
In view of deficiency in the prior art, inventor is studied for a long period of time and is largely practiced, and is able to propose of the invention
Technical solution as follows will be further explained the technical solution, its implementation process and principle etc..
Ceramic 3D direct write printing technique obtains the solid concentration for being suitble to printing by the control to ceramic slurry rheological property
Higher ceramic slurry, phenomena such as ceramic body Collapse Deformation in print procedure can be effectively reduced generation, to guarantee ceramic slurry
Expect good processability.Meanwhile the season cracking of 3D printing ceramic body can be reduced compared with the ceramic slurry of high solid loading, have
Conducive to the progress of the post-processing work such as subsequent sintering, the yield rate of ceramic exemplar is improved.
The one aspect of the embodiment of the present invention provides a kind of 3D direct write printing titanium dioxide ceramic composition, packet
It includes: titanium dioxide ceramic material, dispersing agent and binder, wherein the dispersing agent includes calgon, sodium citrate and three
Any one in polyphosphate sodium or two or more combinations, the binder include sodium alginate, sodium carboxymethylcellulose, gather
Any one in ethylene glycol and kaolin or two or more combinations.
The present invention, can be with using one of calgon, sodium citrate, sodium tripolyphosphate etc. or a variety of as dispersing agent
The viscosity for significantly reducing ceramic slurry, improves the solid concentration of ceramic slurry, is conducive to subsequent titanium dioxide ceramic molding；This
Invention, can be with using one of sodium alginate, sodium carboxymethylcellulose, polyethylene glycol, kaolin etc. or a variety of as binder
Effectively bonding titanium dioxide ceramic particle, assigns the good processability of ceramic slurry.
In some embodiments, 3D direct write printing titanium dioxide ceramic composition includes according to mass percent
The following component calculated: 60.00~75.00wt% titanium dioxide ceramic material, 0.30%~1.20wt% dispersing agent and 0.05
~2.00wt% binder.
Further, the titanium dioxide ceramic material includes titanium dioxide ceramic powder.
Further, the average grain diameter of the titanium dioxide ceramic powder is 30~900nm.
Further, the titanium dioxide ceramic material is Rutile Type, but not limited to this.
The other side of the embodiment of the present invention additionally provides a kind of 3D direct write printing titanium dioxide ceramic slurry, packet
It includes: titanium dioxide ceramic material, dispersing agent, binder and solvent, wherein the dispersing agent includes calgon, citric acid
Any one in sodium and sodium tripolyphosphate or two or more combinations, the binder include sodium alginate, carboxymethyl cellulose
Any one in plain sodium, polyethylene glycol and kaolin or two or more combinations.
In some embodiments, 3D direct write printing titanium dioxide ceramic slurry includes according to mass percent meter
Calculate following component: 60.00~75.00wt% titanium dioxide ceramic material, 0.30%~1.20wt% dispersing agent, 0.05~
The solvent of 2.00wt% binder and 21.80~39.65wt%.
The present invention, can be with using one of calgon, sodium citrate, sodium tripolyphosphate etc. or a variety of as dispersing agent
The viscosity for significantly reducing ceramic slurry, improves the solid concentration of ceramic slurry, is conducive to subsequent titanium dioxide ceramic molding；This
Invention, can be with using one of sodium alginate, sodium carboxymethylcellulose, polyethylene glycol, kaolin etc. or a variety of as binder
Effectively bonding titanium dioxide ceramic particle, assigns the good processability of ceramic slurry.
Further, the titanium dioxide ceramic material includes titanium dioxide ceramic powder.
Further, the average grain diameter of the titanium dioxide ceramic powder is 30~900nm.
Further, the titanium dioxide ceramic material is Rutile Type, but not limited to this.
Further, the solvent includes deionized water, but not limited to this.
The other side of the embodiment of the present invention additionally provides the system of aforementioned 3D direct write printing titanium dioxide ceramic slurry
Preparation Method comprising: titanium dioxide ceramic material, dispersing agent, binder and solvent are uniformly mixed, are stirred later, is obtained
Obtain the 3D direct write printing titanium dioxide ceramic slurry.
In some embodiments, the dispersing agent, binder, solvent, titanium dioxide ceramic material mass ratio be (0.30
~1.20): (0.05~2.00): (21.80~39.65): (60.00~75.00).
In some embodiments, the preparation method specifically includes:
Dispersing agent and binder are dissolved in solvent, 30~90min of mechanical stirring at room temperature, form uniform mixing
Liquid；
Titanium dioxide ceramic material is gradually added into the mixed liquor, 1.0~1.5h of mechanical stirring, revolving speed be 1000~
The 3D direct write printing titanium dioxide ceramic slurry is prepared in 2000rpm/min.
Further, the preparation method further include: the 3D direct write printing is shaken with titanium dioxide ceramic slurry
De-bubble processing is swung, stands 0.5~1.0h later.
Wherein, among some more specifically case study on implementation, the preparation method may particularly include following steps:
(1) first by mass fraction be 0.30%~1.20% dispersing agent and mass fraction be 0.05%~2.00%
Binder is dissolved in the solvent that mass fraction is 21.80%~39.65% such as deionized water under room temperature environment, mechanical stirring 30
~90min, is allowed to be completely dissolved in deionized water and forms uniform solution；
(2) then the titanium dioxide ceramic powder that mass fraction is 60.00%~75.00% is gradually added into and passes through step
(1) obtained to have in solution, 1.0~1.5h of mechanical stirring, revolving speed is 1000~2000rpm/min, and dioxy is prepared
Change titanium ceramic slurry；
(3) 3D printing being prepared finally is transferred to expects pipe with titanium dioxide ceramic slurry and carries out concussion de-bubble, it is quiet
It is stand-by to set 0.5~1.0h.
The other side of the embodiment of the present invention additionally provide 3D direct write printing titanium dioxide ceramic slurry above-mentioned in
Application in the printing of 3D direct write.
The other side of the embodiment of the present invention additionally provides a kind of 3D direct write Method of printing of titanium dioxide ceramic slurry,
Comprising:
Using 3D direct write printing equipment, 3D direct write printing described in any one of claim 3-4 is made to be made pottery with titanium dioxide
Porcelain slurry prints to form titanium dioxide ceramic product；
Wherein, the print speed is 100~600mm/min, and thickness≤1.0mm, printing head diameter is 1~2mm.
Further, the 3D direct write Method of printing further include: the titanium dioxide ceramic product for obtaining printing is in 50
~80 DEG C of dry 20~25h.
Further, the 3D direct write Method of printing further include: by the titanium dioxide ceramic product after drying in 1100~
1300 DEG C are sintered 2.5~3.5h, and heating rate is 5~10 DEG C/min, are cooled to room temperature later.
Wherein, among some more specifically case study on implementation, the 3D direct write Method of printing may particularly include following step
It is rapid:
(1) titanium dioxide ceramic slurry is fitted into expects pipe, the expects pipe equipped with titanium dioxide ceramic slurry is correctly installed
On 3D printer；
(2) print routine is write using computer according to the three-dimensional structure of required printing, will be beaten by Slice Software
The ceramic exemplar of print carries out layered shaping, and the spray head of 1mm~2mm is used in print procedure, and print speed is 100~600mm/
Min, thickness≤1.0mm；
(3) the titanium dioxide ceramic green body printed by 3D direct write is dry in 50~80 DEG C of drying oven of environment
20~25h, abundant drying ceramic blank；
(4) the titanium dioxide ceramic green body sufficiently after drying is sintered in 1100~1300 DEG C of temperature ranges, is heated up
Rate is 5~10 DEG C/min, and soaking time is 2.5~3.5h, then cools to room temperature with the furnace.
Further, the other side of the embodiment of the present invention, which additionally provides, a kind of prints formed two by method above-mentioned
Titanium oxide ceramics product.
Preferably, the titanium dioxide ceramic product has three-dimensional cylinder structure, three-dimensional trellis, three-dimensional hollow block
Structure, three-dimensional elliptical structure, three dimensional solid column structure etc., but not limited to this.
The other side of the embodiment of the present invention additionally provides the titanium dioxide ceramic product of aforementioned acquisition in biomaterial
It has great application prospect with fields such as photocatalysis.
In conclusion the present invention can prepare the higher 3D direct write printing titanium dioxide ceramic slurry of solid concentration, technique
Simply, environmental protection and economy, processability are good；Manufacturing process is printed to the titanium dioxide ceramic slurry being prepared by 3D direct write
Direct write printing is carried out, the individual character manufacturing of titanium dioxide ceramic is realized with this, can print different accuracy by changing spray head size
Titanium dioxide ceramic product, have very big practicability.
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment and attached
Figure, invention is further described in detail, it should be understood that specific embodiment described herein is only used to explain this hair
It is bright, it is not intended to limit the present invention.Method in the following example is unless otherwise instructed the conventional method of this field.
Embodiment 1
(1) preparation of titanium dioxide ceramic slurry
First by mass fraction be 0.30% calgon and mass fraction be 0.05% sodium alginate in room temperature
It is dissolved under environment in the deionized water that mass fraction is 31.65%, mechanical stirring 30min is allowed to be completely dissolved in deionized water
It is middle to form uniform solution；Then the titanium dioxide ceramic powder that mass fraction is 68.00% is gradually added into homogeneous solution
(SEM of titanium dioxide ceramic powder is as shown in Figure 1), mechanical stirring 1.0 hours, revolving speed 1500rpm/min was prepared two
Titanium oxide ceramics slurry；Finally by the 3D printing being prepared with titanium dioxide ceramic slurry be transferred to expects pipe carry out concussion remove
Bubble stands 0.5 hour for use, and the viscosity of ceramic slurry is as shown in Figure 2.
(2) 3D direct write prints titanium dioxide ceramic product
Expects pipe equipped with titanium dioxide ceramic slurry is properly attached on 3D printer；According to the three-dimensional knot of required printing
Structure writes print routine using computer, and the spray head of 1mm, print speed 200mm/min are used in print procedure, and thickness is
0.90mm；The titanium dioxide ceramic green body printed by 3D direct write is 24 hours dry in 60 DEG C of drying oven of environment,
Abundant drying ceramic blank；Titanium dioxide ceramic green body after sufficiently dry is sintered at 1200 DEG C, and heating rate is 10 DEG C/
Min, soaking time are 3 hours, then cool to room temperature with the furnace, the titanium dioxide ceramic cylindrical structure of printing as shown in figure 3, its
SEM figure is as shown in Figure 4.
Embodiment 2
(1) preparation of titanium dioxide ceramic slurry
First by mass fraction be 0.30% calgon and mass fraction be 0.05% sodium alginate in room temperature
It is dissolved under environment in the deionized water that mass fraction is 27.65%, mechanical stirring 60min is allowed to be completely dissolved in deionized water
It is middle to form uniform solution；Then the titanium dioxide ceramic powder that mass fraction is 72.00% is gradually added into homogeneous solution,
Mechanical stirring 1.0 hours, titanium dioxide ceramic slurry was prepared in revolving speed 1500rpm/min；The 3D being finally prepared
Printing is transferred to expects pipe with titanium dioxide ceramic slurry and carries out concussion de-bubble, stands 0.5 hour for use, the viscosity of ceramic slurry is such as
Shown in Fig. 2.
(2) 3D direct write prints titanium dioxide ceramic product
Expects pipe equipped with titanium dioxide ceramic slurry is properly attached on 3D printer；According to the three-dimensional knot of required printing
Structure writes print routine using computer, and the spray head of 1mm, print speed 200mm/min are used in print procedure, and thickness is
1.00mm；The titanium dioxide ceramic green body printed by 3D direct write is 24 hours dry in 60 DEG C of drying oven of environment,
Abundant drying ceramic blank；Titanium dioxide ceramic green body after sufficiently dry is sintered at 1300 DEG C, and heating rate is 10 DEG C/
Min, soaking time are 3 hours, then cool to room temperature, titanium dioxide ceramic three-dimensional trellis such as Fig. 5 institute of printing with the furnace
Show.
Embodiment 3
(1) preparation of titanium dioxide ceramic slurry
First by mass fraction be 0.80% calgon and mass fraction be 0.40% sodium citrate and quality
The sodium alginate that score is 0.05% is dissolved in the deionized water that mass fraction is 23.75% under room temperature environment, mechanical stirring
90min, is allowed to be completely dissolved in deionized water and forms uniform solution；Then the titanium dioxide for being 75.00% by mass fraction
Titanium ceramic powder is gradually added into homogeneous solution, and mechanical stirring 1.5 hours, titanium dioxide was prepared in revolving speed 1000rpm/min
Titanium ceramic slurry；The 3D printing being prepared finally is transferred to expects pipe with titanium dioxide ceramic slurry and carries out concussion de-bubble, it is quiet
Set 1.0 hours for use.
(2) 3D direct write prints titanium dioxide ceramic product
Expects pipe equipped with titanium dioxide ceramic slurry is properly attached on 3D printer；According to the three-dimensional knot of required printing
Structure writes print routine using computer, and the spray head of 1mm, print speed 100mm/min are used in print procedure, and thickness is
0.80mm；The titanium dioxide ceramic green body printed by 3D direct write is 20 hours dry in 80 DEG C of drying oven of environment,
Abundant drying ceramic blank；Titanium dioxide ceramic green body after sufficiently dry is sintered at 1100 DEG C, and heating rate is 10 DEG C/
Min, soaking time are 3.5 hours, then cool to room temperature with the furnace, the titanium dioxide ceramic three-dimensional hollow block structure of printing is such as
Shown in Fig. 6.
Embodiment 4
(1) preparation of titanium dioxide ceramic slurry
First by mass fraction be 0.90% sodium citrate, mass fraction be 1.50% polyethylene glycol, mass fraction
It is dissolved under room temperature environment in the deionized water that mass fraction is 25.10% for 0.50% sodium carboxymethylcellulose, machinery stirs
90min is mixed, is allowed to be completely dissolved in deionized water and forms uniform solution；Then the dioxy for being 72.00% by mass fraction
Change titanium ceramic powder to be gradually added into homogeneous solution, mechanical stirring 1.0 hours, dioxy was prepared in revolving speed 2000rpm/min
Change titanium ceramic slurry；The 3D printing being prepared finally is transferred to expects pipe with titanium dioxide ceramic slurry and carries out concussion de-bubble,
Stand 0.5 hour for use.
(2) 3D direct write prints titanium dioxide ceramic product
Expects pipe equipped with titanium dioxide ceramic slurry is properly attached on 3D printer；According to the three-dimensional knot of required printing
Structure writes print routine using computer, and the spray head of 2mm, print speed 400mm/min are used in print procedure, and thickness is
1.00mm；The titanium dioxide ceramic green body printed by 3D direct write is 25 hours dry in 60 DEG C of drying oven of environment,
Abundant drying ceramic blank；Titanium dioxide ceramic green body after sufficiently dry is sintered at 1200 DEG C, and heating rate is 10 DEG C/
Min, soaking time are 3.5 hours, then cool to room temperature with the furnace, the titanium dioxide three-dimensional elliptical structure of printing is as shown in Figure 7.
Embodiment 5
(1) preparation of titanium dioxide ceramic slurry
First by mass fraction be 0.20% calgon, mass fraction be 0.40% sodium tripolyphosphate, quality
Kaolin that polyethylene glycol that sodium citrate that score is 0.40%, mass fraction are 0.30%, mass fraction are 0.40% and
The sodium carboxymethylcellulose that mass fraction is 0.30% is dissolved in the deionized water that mass fraction is 26.00% under room temperature environment
In, mechanical stirring 60min is allowed to be completely dissolved in deionized water and forms uniform solution；Then it is by mass fraction
72.00% titanium dioxide ceramic powder is gradually added into homogeneous solution, and mechanical stirring 1.5 hours, revolving speed 1500rpm/
Titanium dioxide ceramic slurry is prepared in min；The 3D printing being prepared finally is transferred to material with titanium dioxide ceramic slurry
Pipe carries out concussion de-bubble, stands 1.0 hours for use.
(2) 3D direct write prints titanium dioxide ceramic product
Expects pipe equipped with titanium dioxide ceramic slurry is properly attached on 3D printer；According to the three-dimensional knot of required printing
Structure writes print routine using computer, and the spray head of 2mm, print speed 300mm/min are used in print procedure, and thickness is
1.00mm；The titanium dioxide ceramic green body printed by 3D direct write is 24 hours dry in 60 DEG C of drying oven of environment,
Abundant drying ceramic blank；Titanium dioxide ceramic green body after sufficiently dry is sintered at 1300 DEG C, and heating rate is 10 DEG C/
Min, soaking time are 3 hours, then cool to room temperature with the furnace, the titanium dioxide three-dimensional column structure of printing is as shown in Figure 8.
Embodiment 6
(1) preparation of titanium dioxide ceramic slurry
First by mass fraction be 1.20% sodium tripolyphosphate, mass fraction be 0.60% polyethylene glycol, quality point
Count the sodium alginate for 0.15%, the kaolin that mass fraction is 1.25% is dissolved in mass fraction under room temperature environment and is
In 21.80% deionized water, mechanical stirring 90min is allowed to be completely dissolved in deionized water and forms uniform solution；Then
The titanium dioxide ceramic powder that mass fraction is 75.00% is gradually added into homogeneous solution, mechanical stirring 1.0 hours, revolving speed
For 2000rpm/min, titanium dioxide ceramic slurry is prepared；Finally the 3D printing being prepared is starched with titanium dioxide ceramic
Material is transferred to expects pipe and carries out concussion de-bubble, stands 1.0 hours for use.
(2) 3D direct write prints titanium dioxide ceramic product
Expects pipe equipped with titanium dioxide ceramic slurry is properly attached on 3D printer；According to the three-dimensional knot of required printing
Structure writes print routine using computer, and the spray head of 1mm, print speed 100mm/min are used in print procedure, and thickness is
1.00mm；The titanium dioxide ceramic green body printed by 3D direct write is 20 hours dry in 60 DEG C of drying oven of environment,
Abundant drying ceramic blank；Titanium dioxide ceramic green body after sufficiently dry is sintered at 1300 DEG C, and heating rate is 5 DEG C/
Min, soaking time are 3.5 hours, then cool to room temperature with the furnace.
Embodiment 7
(1) preparation of titanium dioxide ceramic slurry
First by mass fraction be 0.20% calgon, mass fraction be 0.10% sodium tripolyphosphate and quality
The sodium carboxymethylcellulose and mass fraction that sodium alginate that score is 1.00%, mass fraction are 0.50% be 0.50% it is poly-
Ethylene glycol is dissolved in the deionized water that mass fraction is 37.70% under room temperature environment, mechanical stirring 90min, is allowed to sufficiently molten
Solution forms uniform solution in deionized water；Then the titanium dioxide ceramic powder that mass fraction is 60.00% is gradually added
Enter in homogeneous solution, mechanical stirring 1.0 hours, titanium dioxide ceramic slurry is prepared in revolving speed 2000rpm/min；Finally
The 3D printing being prepared is transferred to expects pipe with titanium dioxide ceramic slurry and carries out concussion de-bubble, stands 1.0 hours for use.
(2) 3D direct write prints titanium dioxide ceramic product
Expects pipe equipped with titanium dioxide ceramic slurry is properly attached on 3D printer；According to the three-dimensional knot of required printing
Structure writes print routine using computer, and the spray head of 1mm, print speed 600mm/min are used in print procedure, and thickness is
0.90mm；The titanium dioxide ceramic green body printed by 3D direct write is 25 hours dry in 80 DEG C of drying oven of environment,
Abundant drying ceramic blank；Titanium dioxide ceramic green body after sufficiently dry is sintered at 1200 DEG C, and heating rate is 5 DEG C/
Min, soaking time are 2.5 hours, then cool to room temperature with the furnace.
Embodiment 8
(1) preparation of titanium dioxide ceramic slurry
First by mass fraction be 0.40% sodium tripolyphosphate, mass fraction be 0.20% sodium citrate, quality point
The kaolin that the sodium alginate and mass fraction that number is 0.70% are 0.30% is dissolved in mass fraction under room temperature environment and is
In 34.40% deionized water, mechanical stirring 60min is allowed to be completely dissolved in deionized water and forms uniform solution；Then
The titanium dioxide ceramic powder that mass fraction is 64.00% is gradually added into homogeneous solution, mechanical stirring 1.5 hours, revolving speed
For 1500rpm/min, titanium dioxide ceramic slurry is prepared；Finally the 3D printing being prepared is starched with titanium dioxide ceramic
Material is transferred to expects pipe and carries out concussion de-bubble, stands 1.0 hours for use.
(2) 3D direct write prints titanium dioxide ceramic product
Expects pipe equipped with titanium dioxide ceramic slurry is properly attached on 3D printer；According to the three-dimensional knot of required printing
Structure writes print routine using computer, and the spray head of 1mm, print speed 300mm/min are used in print procedure, and thickness is
1.00mm；The titanium dioxide ceramic green body printed by 3D direct write is 24 hours dry in 50 DEG C of drying oven of environment,
Abundant drying ceramic blank；Titanium dioxide ceramic green body after sufficiently dry is sintered at 1300 DEG C, and heating rate is 10 DEG C/
Min, soaking time are 3 hours, then cool to room temperature with the furnace.
Embodiment 9
(1) preparation of titanium dioxide ceramic slurry
First by mass fraction be 0.30% sodium citrate, mass fraction be 0.05% sodium carboxymethylcellulose in room
It is dissolved under warm environment in the deionized water that mass fraction is 39.65%, mechanical stirring 90min is allowed to be completely dissolved in deionization
Uniform solution is formed in water；Then the titanium dioxide ceramic powder that mass fraction is 60.00% is gradually added into homogeneous solution
In, mechanical stirring 1.2 hours, titanium dioxide ceramic slurry was prepared in revolving speed 1000rpm/min；It will finally be prepared
3D printing be transferred to expects pipe with titanium dioxide ceramic slurry and carry out concussion de-bubble, stand 0.8 hour it is stand-by.
(2) 3D direct write prints titanium dioxide ceramic product
Expects pipe equipped with titanium dioxide ceramic slurry is properly attached on 3D printer；According to the three-dimensional knot of required printing
Structure writes print routine using computer, and the spray head of 2mm, print speed 600mm/min are used in print procedure, and thickness is
1.00mm；The titanium dioxide ceramic green body printed by 3D direct write is 24 hours dry in 60 DEG C of drying oven of environment,
Abundant drying ceramic blank；Titanium dioxide ceramic green body after sufficiently dry is sintered at 1300 DEG C, and heating rate is 8 DEG C/
Min, soaking time are 2.5 hours, then cool to room temperature with the furnace.
By 1-9's as a result, present invention can prepare the higher 3D direct write printing dioxy of solid concentration of the embodiment of the present invention
Change titanium ceramic slurry, simple process, environmental protection and economy, processability are good；Manufacturing process is printed to being prepared by 3D direct write
Titanium dioxide ceramic slurry carry out direct write printing, the personalized Non-mould shaping of titanium dioxide ceramic is realized with this, can print essence
Higher titanium dioxide ceramic product is spent, there is very big application prospect in the fields such as biomaterial and photocatalysis.
In addition, inventor also utilizes the alternate embodiments such as listed other raw materials and other process conditions above
Various raw materials and corresponding process conditions in 1-9 have carried out corresponding test, obtained 3D direct write printing titanium dioxide ceramic slurry
Solid concentration is higher, simple process, environmental protection and economy, and processability is good.
It should be appreciated that the technical concepts and features of above-described embodiment only to illustrate the invention, its object is to allow be familiar with this
The personage of item technology cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all
Equivalent change or modification made by Spirit Essence according to the present invention, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of 3D direct write printing titanium dioxide ceramic composition, characterized by comprising: titanium dioxide ceramic material, dispersion
Agent and binder, wherein the dispersing agent includes any one or two in calgon, sodium citrate and sodium tripolyphosphate
Kind or more combination, the binder includes any one in sodium alginate, sodium carboxymethylcellulose, polyethylene glycol and kaolin
Kind or two or more combinations.
2. 3D direct write printing titanium dioxide ceramic composition according to claim 1, it is characterised in that comprising according to matter
Measure the following component that percentage calculates: 60.00~75.00wt% titanium dioxide ceramic material, 0.30~1.20wt% dispersing agent
With 0.05~2.00wt% binder；And/or the titanium dioxide ceramic material includes titanium dioxide ceramic powder；Preferably,
The average grain diameter of the titanium dioxide ceramic powder is 30~900nm, it is preferred that the titanium dioxide ceramic material is rutile
Phase.
3. a kind of 3D direct write printing titanium dioxide ceramic slurry, characterized by comprising: titanium dioxide ceramic material, dispersion
Agent, binder and solvent, wherein the dispersing agent includes any one in calgon, sodium citrate and sodium tripolyphosphate
Kind or two or more combinations, the binder include in sodium alginate, sodium carboxymethylcellulose, polyethylene glycol and kaolin
Any one or two or more combinations.
4. 3D direct write printing titanium dioxide ceramic slurry according to claim 3, it is characterised in that comprising according to quality
Percentage calculate following component: 60.00~75.00wt% titanium dioxide ceramic material, 0.30%~1.20wt% dispersing agent,
The solvent of 0.05~2.00wt% binder and 21.80~39.65wt%；And/or the titanium dioxide ceramic material includes two
Titanium oxide ceramics powder；Preferably, the average grain diameter of the titanium dioxide ceramic powder is 30~900nm；Preferably, described two
Titanium oxide ceramics material is Rutile Type；Preferably, the solvent includes deionized water.
5. the preparation method of titanium dioxide ceramic slurry of the 3D direct write printing as described in any one of claim 3-4, special
Sign is to include: uniformly to mix titanium dioxide ceramic material, dispersing agent, binder and solvent, is stirred later, obtains institute
State 3D direct write printing titanium dioxide ceramic slurry.
6. preparation method according to claim 5, it is characterised in that: the dispersing agent, binder, solvent, titanium dioxide
The mass ratio of ceramic material is (0.30~1.20): (0.05~2.00): (21.80~39.65): (60.00~75.00).
7. preparation method according to claim 5, it is characterised in that specifically include:
Dispersing agent and binder are dissolved in solvent at room temperature, 30~90min of mechanical stirring forms uniform mixed liquor；
Titanium dioxide ceramic material is gradually added into the mixed liquor, 1.0~1.5h of mechanical stirring, revolving speed be 1000~
The 3D direct write printing titanium dioxide ceramic slurry is prepared in 2000rpm/min；
Preferably, the preparation method further include: concussion de-bubble is carried out with titanium dioxide ceramic slurry to the 3D direct write printing
Processing stands 0.5~1.0h later.
8. the 3D direct write printing as described in any one of claim 3-4 is with titanium dioxide ceramic slurry in the printing of 3D direct write
Using.
9. a kind of 3D direct write Method of printing of titanium dioxide ceramic slurry, characterized by comprising:
Using 3D direct write printing equipment, starch 3D direct write printing described in any one of claim 3-4 with titanium dioxide ceramic
Material printing forms titanium dioxide ceramic product；
Wherein, the print speed is 100~600mm/min, and thickness≤1.0mm, printing head diameter is 1~2mm；
Preferably, the 3D direct write Method of printing further include: the titanium dioxide ceramic product for obtaining printing is dry in 50~80 DEG C
Dry 20~25h；
Preferably, the 3D direct write Method of printing further include: by the titanium dioxide ceramic product after drying in 1100~1300 DEG C
It is sintered 2.5~3.5h, heating rate is 5~10 DEG C/min, is cooled to room temperature later.
10. printing the titanium dioxide ceramic product formed by method as claimed in claim 9；Preferably, the titanium dioxide pottery
Porcelain product has three-dimensional cylinder structure, three-dimensional trellis, three-dimensional hollow block structure, three-dimensional elliptical structure or three dimensional solid column
Body structure.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110372328A (en) * | 2019-07-26 | 2019-10-25 | 韩山师范学院 | 3D printing ceramic material and light-accumulated luminous ceramics and preparation method thereof |
| CN110590356A (en) * | 2019-09-20 | 2019-12-20 | 清华大学深圳国际研究生院 | Zinc titanate ceramic precursor slurry and method for preparing zinc titanate ceramic through 3D printing |
| CN112143884A (en) * | 2020-02-17 | 2020-12-29 | 中冶长天国际工程有限责任公司 | Iron-containing mixture for 3D printing pelletizing and preparation method and application thereof |
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| WO2022122945A1 (en) | 2020-12-10 | 2022-06-16 | Pritidenta Gmbh | Ceramic mixture for producing moulded articles, methods for the production thereof, and use thereof |
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| CN116444257A (en) * | 2022-11-01 | 2023-07-18 | 福建星海通信科技有限公司 | Precise direct-writing 3D printing method |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6354287A (en) * | 1986-08-26 | 1988-03-08 | Ricoh Co Ltd | Direct type lithographic plate |
| EP3057776A1 (en) * | 2013-10-17 | 2016-08-24 | Xjet Ltd. | Support ink for three dimensional (3d) printing |
| CN106045503A (en) * | 2016-05-27 | 2016-10-26 | 北京科技大学 | Oral porcelain tooth 3D gel printing preparation method |
| WO2017059866A2 (en) * | 2015-10-09 | 2017-04-13 | Syddansk Universitet | Feedstock for 3d printing and uses thereof |
| CN106794623A (en) * | 2014-09-30 | 2017-05-31 | 惠普发展公司，有限责任合伙企业 | For the particulate composition of three dimensional printing |
| CN107022201A (en) * | 2017-05-25 | 2017-08-08 | 合肥龙图腾信息技术有限公司 | It is a kind of for composite of 3D printing and preparation method thereof |
| CN107434412A (en) * | 2016-05-26 | 2017-12-05 | 苏州拜博机电科技有限公司 | The preparation method of improved ceramic powder slurry and direct write shaped three dimensional structure |
| US20180111881A1 (en) * | 2016-10-24 | 2018-04-26 | The Boeing Company | Precursor Material for Additive Manufacturing of Low-density, High-porosity Ceramic Parts and Methods of Producing the Same |
| CN108249912A (en) * | 2018-01-18 | 2018-07-06 | 苏州大学 | A kind of method for preparing three-dimensional nano titania porous structure using direct write molding 3D printing technique |
| CN108314417A (en) * | 2018-01-17 | 2018-07-24 | 龙泉市金宏瓷业有限公司 | A kind of rapid curing 3D printing ceramic ink composition reacting excitation oxidation based on catalysis |
| CN108456457A (en) * | 2016-12-12 | 2018-08-28 | 中南大学 | 3D direct write zirconia ceramics inks |
-
2018
- 2018-09-18 CN CN201811087305.5A patent/CN109111223B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6354287A (en) * | 1986-08-26 | 1988-03-08 | Ricoh Co Ltd | Direct type lithographic plate |
| EP3057776A1 (en) * | 2013-10-17 | 2016-08-24 | Xjet Ltd. | Support ink for three dimensional (3d) printing |
| CN106794623A (en) * | 2014-09-30 | 2017-05-31 | 惠普发展公司，有限责任合伙企业 | For the particulate composition of three dimensional printing |
| WO2017059866A2 (en) * | 2015-10-09 | 2017-04-13 | Syddansk Universitet | Feedstock for 3d printing and uses thereof |
| CN107434412A (en) * | 2016-05-26 | 2017-12-05 | 苏州拜博机电科技有限公司 | The preparation method of improved ceramic powder slurry and direct write shaped three dimensional structure |
| CN106045503A (en) * | 2016-05-27 | 2016-10-26 | 北京科技大学 | Oral porcelain tooth 3D gel printing preparation method |
| US20180111881A1 (en) * | 2016-10-24 | 2018-04-26 | The Boeing Company | Precursor Material for Additive Manufacturing of Low-density, High-porosity Ceramic Parts and Methods of Producing the Same |
| CN108456457A (en) * | 2016-12-12 | 2018-08-28 | 中南大学 | 3D direct write zirconia ceramics inks |
| CN107022201A (en) * | 2017-05-25 | 2017-08-08 | 合肥龙图腾信息技术有限公司 | It is a kind of for composite of 3D printing and preparation method thereof |
| CN108314417A (en) * | 2018-01-17 | 2018-07-24 | 龙泉市金宏瓷业有限公司 | A kind of rapid curing 3D printing ceramic ink composition reacting excitation oxidation based on catalysis |
| CN108249912A (en) * | 2018-01-18 | 2018-07-06 | 苏州大学 | A kind of method for preparing three-dimensional nano titania porous structure using direct write molding 3D printing technique |
Non-Patent Citations (2)
| Title |
|---|
| 李亚运: "直写打印制备TiO2三维结构及其光催化性能", 《稀有金属材料与工程》 * |
| 陈燎 等: "3D直写技术的研究进展与应用前景", 《中国科技论文在线》 * |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110372328A (en) * | 2019-07-26 | 2019-10-25 | 韩山师范学院 | 3D printing ceramic material and light-accumulated luminous ceramics and preparation method thereof |
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| CN112143884A (en) * | 2020-02-17 | 2020-12-29 | 中冶长天国际工程有限责任公司 | Iron-containing mixture for 3D printing pelletizing and preparation method and application thereof |
| WO2022122945A1 (en) | 2020-12-10 | 2022-06-16 | Pritidenta Gmbh | Ceramic mixture for producing moulded articles, methods for the production thereof, and use thereof |
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| CN114956793A (en) * | 2022-06-01 | 2022-08-30 | 东南大学 | Ceramic slurry for 3D printing ceramic electronic circuit, preparation technology thereof and mixed additive manufacturing method |
| CN115463265A (en) * | 2022-09-06 | 2022-12-13 | 西南医科大学附属医院 | Method for preparing porous titanium based on direct-writing forming |
| CN116444257A (en) * | 2022-11-01 | 2023-07-18 | 福建星海通信科技有限公司 | Precise direct-writing 3D printing method |
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