CN108147830A - A kind of 3D printing ceramic setter composite material and preparation method thereof - Google Patents
A kind of 3D printing ceramic setter composite material and preparation method thereof Download PDFInfo
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- CN108147830A CN108147830A CN201810046456.XA CN201810046456A CN108147830A CN 108147830 A CN108147830 A CN 108147830A CN 201810046456 A CN201810046456 A CN 201810046456A CN 108147830 A CN108147830 A CN 108147830A
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- 239000000919 ceramic Substances 0.000 title claims abstract description 75
- 238000010146 3D printing Methods 0.000 title claims abstract description 46
- 239000002131 composite material Substances 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims description 6
- 239000000835 fiber Substances 0.000 claims abstract description 26
- 229920000642 polymer Polymers 0.000 claims abstract description 24
- 239000002243 precursor Substances 0.000 claims abstract description 20
- 239000000843 powder Substances 0.000 claims abstract description 13
- 239000002028 Biomass Substances 0.000 claims abstract description 11
- 239000003054 catalyst Substances 0.000 claims abstract description 10
- 239000004927 clay Substances 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 229920005989 resin Polymers 0.000 claims abstract description 6
- 239000011347 resin Substances 0.000 claims abstract description 6
- 238000000465 moulding Methods 0.000 claims abstract description 5
- 239000012298 atmosphere Substances 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims description 16
- 238000012986 modification Methods 0.000 claims description 13
- 230000004048 modification Effects 0.000 claims description 13
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 12
- 239000004814 polyurethane Substances 0.000 claims description 9
- 229920002635 polyurethane Polymers 0.000 claims description 9
- 229920001872 Spider silk Polymers 0.000 claims description 8
- 239000012700 ceramic precursor Substances 0.000 claims description 7
- -1 polyoxy silane Polymers 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 235000015895 biscuits Nutrition 0.000 claims description 4
- 239000002689 soil Substances 0.000 claims description 4
- 229920006337 unsaturated polyester resin Polymers 0.000 claims description 4
- 239000004925 Acrylic resin Substances 0.000 claims description 3
- 229920000178 Acrylic resin Polymers 0.000 claims description 3
- 239000005995 Aluminium silicate Substances 0.000 claims description 3
- 239000004593 Epoxy Substances 0.000 claims description 3
- 239000006004 Quartz sand Substances 0.000 claims description 3
- MKKVKFWHNPAATH-UHFFFAOYSA-N [C].N Chemical compound [C].N MKKVKFWHNPAATH-UHFFFAOYSA-N 0.000 claims description 3
- 235000012211 aluminium silicate Nutrition 0.000 claims description 3
- 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 description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 claims description 2
- 229920003257 polycarbosilane Polymers 0.000 claims description 2
- 238000007639 printing Methods 0.000 claims description 2
- 238000004227 thermal cracking Methods 0.000 claims description 2
- HBGPNLPABVUVKZ-POTXQNELSA-N (1r,3as,4s,5ar,5br,7r,7ar,11ar,11br,13as,13br)-4,7-dihydroxy-3a,5a,5b,8,8,11a-hexamethyl-1-prop-1-en-2-yl-2,3,4,5,6,7,7a,10,11,11b,12,13,13a,13b-tetradecahydro-1h-cyclopenta[a]chrysen-9-one Chemical compound C([C@@]12C)CC(=O)C(C)(C)[C@@H]1[C@H](O)C[C@]([C@]1(C)C[C@@H]3O)(C)[C@@H]2CC[C@H]1[C@@H]1[C@]3(C)CC[C@H]1C(=C)C HBGPNLPABVUVKZ-POTXQNELSA-N 0.000 claims 1
- PFRGGOIBYLYVKM-UHFFFAOYSA-N 15alpha-hydroxylup-20(29)-en-3-one Natural products CC(=C)C1CCC2(C)CC(O)C3(C)C(CCC4C5(C)CCC(=O)C(C)(C)C5CCC34C)C12 PFRGGOIBYLYVKM-UHFFFAOYSA-N 0.000 claims 1
- SOKRNBGSNZXYIO-UHFFFAOYSA-N Resinone Natural products CC(=C)C1CCC2(C)C(O)CC3(C)C(CCC4C5(C)CCC(=O)C(C)(C)C5CCC34C)C12 SOKRNBGSNZXYIO-UHFFFAOYSA-N 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000009472 formulation Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 239000011230 binding agent Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000001723 curing Methods 0.000 description 3
- 239000012620 biological material Substances 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- IKXDEFIEGAVNOZ-UHFFFAOYSA-N [SiH4].[C] Chemical compound [SiH4].[C] IKXDEFIEGAVNOZ-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000016 photochemical curing Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- C04B35/806—
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
- C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
- C04B35/571—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide obtained from Si-containing polymer precursors or organosilicon monomers
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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
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/584—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
- C04B35/589—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride obtained from Si-containing polymer precursors or organosilicon monomers
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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
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- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
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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
- C04B2235/3281—Copper oxides, cuprates or oxide-forming salts thereof, e.g. CuO or Cu2O
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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
- C04B2235/34—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
- C04B2235/34—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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- C04B2235/02—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
- C04B2235/349—Clays, e.g. bentonites, smectites such as montmorillonite, vermiculites or kaolines, e.g. illite, talc or sepiolite
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Abstract
The present invention relates to 3D printing ceramic technology field more particularly to a kind of 3D printing ceramic setter composite material, the 3D printing ceramic setter composite material is made of the raw material of following parts by weight：10 ~ 20 parts of 40 ~ 60 parts of clay, 20 ~ 30 parts of biomass superfine fibre, ceramic 80 ~ 120 parts of precursor polymer, 1 ~ 2 part of photochemical catalyst, 0.5 ~ 5 part of fluorescent powder and photosensitive resin.Non-targeted element is few in inventive formulation, and product is pure, and ceramic conversion rate is high；With stable structure, it is molded available for 3D printing；Stable target ceramic structure can be decomposed thermally to form in the atmosphere of needs；Add in the speed that photochemical catalyst is conducive to improve ultraviolet light curing molding；Fluorescent powder is added in, is conducive to the function of abundant 3D printing ceramics.
Description
Technical field
The present invention relates to a kind of 3D printing of 3D printing ceramic technology field more particularly to performance controllably, with guidance quality
Ceramic setter composite material and preparation method thereof.
Background technology
Ceramic material has high intensity, high rigidity, high temperature resistant, low-density, the excellent properties such as corrosion-resistant, aerospace,
The industries such as automobile, biology, daily, building have a wide range of applications.Increases material manufacturing technology is commonly called as 3D printing technique, first will
The part of required printing establishes threedimensional model, and model by experiment demand is sliced and is transferred to 3D printer, is burnt with laser
The materials such as ceramics, metal are successively molded by the technologies such as knot, photocuring from the bottom to top, three-dimensional structure are formed, by both domestic and external
Person, enterpriser's extensive concern.
But based on ceramics it is intrinsic the characteristics of, traditional 3D printing ceramic raw material is closer to cementitious material or Gao Gu
The suspended nitride of phase volume fraction.To reach the good rheological property of mud, by the adhesive attraction power of clay in itself also far from
It is enough, it is necessary to using binding agent and other plasticisers, powder to be made to have excellent properties by the modifying function of additive, between particle
Cementation is generated, so as to reduce viscosity, increases mobility, ensures that 3D printing is normally carried out.
Existing 3D printing ceramic technology is largely directly to be printed as element using the above-mentioned ceramic slurry for being mixed with binding agent
Base using calcining, takes out binding agent, improves consistency, obtain 3D printing ceramic product.In calcination process, binding agent
Sintering easily leads to ceramic body and ruptures, and 3D printing ceramic product texture, intensity, hardness etc. is caused to have a long way to go, essence
The poor performances such as density and intensity；In addition, existing 3D printing ceramic raw material is only capable of that a kind of ceramics are made, it is different when needing to print
It during the ceramics of performance, needs to change formula again, researches and develops difficulty and the production cycle is longer, the functionalization for being unfavorable for material is oriented to
Gesture.Therefore, the bottleneck that a kind of 3D printing ceramic setter composite material is conducive to break through traditional 3D printing ceramic technology is developed.
Invention content
The present invention provides a kind of 3D of performance controllably, with guidance quality and beats to overcome above-mentioned problem of the prior art
Print ceramic setter composite material.
The present invention also provides a kind of preparation methods of 3D printing ceramic setter composite material.
To achieve these goals, the present invention uses following technical scheme：
A kind of 3D printing ceramic setter composite material, the 3D printing ceramic setter composite material by following parts by weight original
Material composition：40 ~ 60 parts of clay, 20 ~ 30 parts of biomass superfine fibre, ceramic 80 ~ 120 parts of precursor polymer, photochemical catalyst 1 ~ 2
Part, 10 ~ 20 parts of 0.5 ~ 5 part of fluorescent powder and photosensitive resin.
The present invention obtains the molecule containing object element by the Molecular Design of 3D printing Preceramic Polymers
Presoma, and in the course of the polymerization process, regulate and control its rheological property, so as to obtain, performance is controllable, 3D printing that have guidance quality
Ceramic setter composite material.The speed that photochemical catalyst is conducive to improve ultraviolet light curing molding is added in, adds in fluorescent powder, favorably
In the function of abundant 3D printing ceramics.
Preferably, the ceramics precursor polymer is selected from polyoxy silane, Polycarbosilane, poly- borosilicate carbon azane and poly- boron
One kind in silicon-carbon alkane.
Preferably, the biomass superfine fibre is made of the raw material of following parts by weight：10 ~ 15 parts of spider silk, silk 5
~ 10 parts and 2 ~ 5 parts of aqueous polyurethane.
Spider silk is the most tough fiber of nature, fracture strength 1.3GPa, and elongation 40% is known as " biological steel ",
Present invention use is combined as fine fibre raw material by biological material spider silk and silk and fibre modification ceramics precursor is made
Polymer, greatly reduces the use of chemical reagent, and building-up process is more environmentally protective；Ensureing 3D printing ceramic body certainly simultaneously
Under the premise of body performance, using the gas permeability that biological material is excellent, the permeability and increasing tougheness of ceramic body are greatly strengthened
Energy.Aqueous polyurethane is organic solvent to be replaced to have pollution-free, safety can as the new polyurethane system of decentralized medium using water
It leans on, the advantages that good mechanical performance, compatibility are good, easily modified.
Preferably, the clay is selected from Longyan kaolin, one or more of Zijin soil and quartz sand.
Preferably, the photochemical catalyst is nanometer Cu3B2O6Or nanometer CuB2O4。
Preferably, the photosensitive resin is selected from epoxy acrylic resin, unsaturated polyester resin and polyurethane acroleic acid
One kind in ester.
Preferably, ceramic precursor is made by ultraviolet light curing molding in the 3D printing ceramic setter composite material
Target 3D printing ceramic product is made by thermal cracking in required atmosphere in biscuit, the ceramic precursor biscuit.
A kind of preparation method of 3D printing ceramic setter composite material, includes the following steps：
（1）After biomass superfine fibre is dissolved in isopropanol, add in ceramic precursor polymer in 120~200 DEG C of mixing
20~30min obtains fibre modification ceramics precursor polymer；
（2）Photosensitive resin is added in above-mentioned fibre modification ceramics precursor polymer, in 100~120 DEG C under dark condition
Mix 10~20min；
（3）Clay is added in, continues 10~20min of mixing in 100~120 DEG C of temperature；
（4）Photochemical catalyst, fluorescent powder are sequentially added, rises to temperature after 100~120 DEG C of temperature continue 10~20min of mixing
140~160 DEG C, continue 10~20min of mixing, 3D printing ceramic setter composite material is made.
Therefore, the present invention has the advantages that：
（1）Non-targeted element is few in formula, and product is pure, and ceramic conversion rate is high；
（2）With stable structure, it is molded available for 3D printing；
（3）Stable target ceramic structure can be decomposed thermally to form in the atmosphere of needs；
（4）Add in the speed that photochemical catalyst is conducive to improve ultraviolet light curing molding；
（5）Fluorescent powder is added in, is conducive to the function of abundant 3D printing ceramics.
Specific embodiment
Below by specific embodiment, the technical solutions of the present invention will be further described.
In the present invention, if not refering in particular to, all devices and raw material is commercially available or the industry is common are following
Method in embodiment is this field conventional method unless otherwise instructed.
Embodiment 1
（1）By biomass superfine fibre 20g（Spider silk 10g, silk 8g and aqueous polyurethane 2g）After being dissolved in isopropanol, add in
30min is mixed in 120 DEG C in 80g polyoxy silane ceramics precursor polymer, obtains fibre modification ceramics precursor polymer；
（2）10g epoxy acrylic resins are added in above-mentioned fibre modification ceramics precursor polymer, under dark condition in
100 DEG C of mixing 20min；
（3）Add in Longyan kaolin 40g（, continue to mix 20min in 100 DEG C of temperature；
（4）Sequentially add a nanometer Cu3B2O61g, fluorescent powder 0.5g rise to temperature after 100 DEG C of temperature continue mixing 20min
140 DEG C, continue to mix 20min, 3D printing ceramic setter composite material is made.
Embodiment 2
（1）By biomass superfine fibre 30g（Spider silk 15g, silk 10g and aqueous polyurethane 5g）After being dissolved in isopropanol, add
Enter in 120g poly carbon silane ceramics precursor polymer and mix 20min in 200 DEG C, obtain fibre modification ceramics precursor polymer；
（2）20g unsaturated polyester resins are added in above-mentioned fibre modification ceramics precursor polymer, under dark condition in
120 DEG C of mixing 10min；
（3）Zijin soil 20g and quartz sand 40g is added in, continues to mix 10min in 120 DEG C of temperature；
（4）Sequentially add a nanometer CuB2O4 Temperature is risen to 160 by 2g, fluorescent powder 5g after 120 DEG C of temperature continue mixing 10min
DEG C, continue to mix 10min, 3D printing ceramic setter composite material is made.
Embodiment 3
（1）By biomass superfine fibre 25g（Spider silk 12g, silk 8g and aqueous polyurethane 5g）After being dissolved in isopropanol, add in
25min is mixed in 180 DEG C in the poly- borosilicate carbon azane ceramics precursor polymer of 100g, obtains the polymerization of fibre modification ceramics precursor
Object；
（2）15g urethane acrylates are added in above-mentioned fibre modification ceramics precursor polymer, under dark condition in
110 DEG C of mixing 15min；
（3）50g Zijins soil is added in, continues to mix 15min in 110 DEG C of temperature；
（4）Sequentially add a nanometer Cu3B2O6 1.5g, fluorescent powder 2.5g, by temperature liter after 110 DEG C of temperature continue mixing 15min
To 150 DEG C, continue to mix 15min, 3D printing ceramic setter composite material is made.
Embodiment 4
（1）By biomass superfine fibre 24g（Spider silk 14g, silk 6g and aqueous polyurethane 4g）After being dissolved in isopropanol, add in
22min is mixed in 150 DEG C in the poly- borosilicate carbon alkane ceramics precursor polymer of 110g, obtains fibre modification ceramics precursor polymer；
（2）12g unsaturated polyester resins are added in above-mentioned fibre modification ceramics precursor polymer, under dark condition in
105 DEG C of mixing 12min；
（3）45g quartz sands are added in, continue to mix 18min in 105 DEG C of temperature；
（4）Sequentially add a nanometer Cu3B2O6 1.2g, fluorescent powder 3g rise to temperature after 105 DEG C of temperature continue mixing 12min
145 DEG C, continue to mix 13min, 3D printing ceramic setter composite material is made.
The foregoing is merely presently preferred embodiments of the present invention, not makees limitation in any form to the present invention, is not surpassing
There are other variants and remodeling under the premise of going out the technical solution recorded in claim.
Claims (8)
1. a kind of 3D printing ceramic setter composite material, which is characterized in that the 3D printing ceramic setter composite material by
The raw material composition of following parts by weight：40 ~ 60 parts of clay, 20 ~ 30 parts of biomass superfine fibre, ceramic precursor polymer 80 ~ 120
10 ~ 20 parts of part, 1 ~ 2 part of photochemical catalyst, 0.5 ~ 5 part of fluorescent powder and photosensitive resin.
A kind of 2. 3D printing ceramic setter composite material according to claim 1, which is characterized in that body before the ceramics
Body polymer is selected from polyoxy silane, Polycarbosilane, one kind in poly- borosilicate carbon azane and poly- borosilicate carbon alkane.
3. a kind of 3D printing ceramic setter composite material according to claim 1, which is characterized in that the biomass surpasses
Fine fibre is made of the raw material of following parts by weight：2 ~ 5 parts of 10 ~ 15 parts of spider silk, 5 ~ 10 parts of silk and aqueous polyurethane.
4. a kind of 3D printing ceramic setter composite material according to claim 1, which is characterized in that the clay is selected from
Longyan kaolin, one or more of Zijin soil and quartz sand.
A kind of 5. 3D printing ceramic setter composite material according to claim 1, which is characterized in that the photochemical catalyst
For nanometer Cu3B2O6Or nanometer CuB2O4。
A kind of 6. 3D printing ceramic setter composite material according to claim 1, which is characterized in that the photosensitive resin
One kind in epoxy acrylic resin, unsaturated polyester resin and urethane acrylate.
7. according to a kind of any 3D printing ceramic setter composite materials of claim 1-6, which is characterized in that the 3D
Ceramic precursor biscuit, the ceramic precursor biscuit is made by ultraviolet light curing molding in printing ceramic setter composite material
Target 3D printing ceramic product is made by thermal cracking in required atmosphere.
8. a kind of preparation method of 3D printing ceramic setter composite material as described in claim 1, which is characterized in that including
Following steps：
（1）After biomass superfine fibre is dissolved in isopropanol, add in ceramic precursor polymer in 120~200 DEG C of mixing
20~30min obtains fibre modification ceramics precursor polymer；
（2）Photosensitive resin is added in above-mentioned fibre modification ceramics precursor polymer, in 100~120 DEG C under dark condition
Mix 10~20min；
（3）Clay is added in, continues 10~20min of mixing in 100~120 DEG C of temperature；
（4）Photochemical catalyst, fluorescent powder are sequentially added, rises to temperature after 100~120 DEG C of temperature continue 10~20min of mixing
140~160 DEG C, continue 10~20min of mixing, 3D printing ceramic setter composite material is made.
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| CN112174575A (en) * | 2020-09-27 | 2021-01-05 | 嘉兴饶稷科技有限公司 | Photocuring clay printing material and preparation method thereof |
| CN114082895A (en) * | 2021-11-17 | 2022-02-25 | 中国科学院金属研究所 | Photocuring 3D printing composite ceramic core and preparation method thereof |
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