CN105565820A - 3 D printing ceramic material clay base adhesive and application thereof - Google Patents

3 D printing ceramic material clay base adhesive and application thereof Download PDF

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Publication number
CN105565820A
CN105565820A CN201510982117.9A CN201510982117A CN105565820A CN 105565820 A CN105565820 A CN 105565820A CN 201510982117 A CN201510982117 A CN 201510982117A CN 105565820 A CN105565820 A CN 105565820A
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Prior art keywords
clay
ceramic
stupalith
binding agent
print
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CN105565820B (en
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陈庆
曾军堂
叶任海
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Chaozhou Chaoan Lanhai Ceramic Industry Co ltd
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Chengdu New Keli Chemical Science Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/6303Inorganic additives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00Producing shaped prefabricated articles from the material
    • B28B1/001Rapid manufacturing of 3D objects by additive depositing, agglomerating or laminating of material
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/6303Inorganic additives
    • C04B35/6316Binders based on silicon compounds
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632Organic additives
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/602Making the green bodies or pre-forms by moulding
    • C04B2235/6026Computer aided shaping, e.g. rapid prototyping

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Materials For Medical Uses (AREA)

Abstract

A 3D printing ceramic material clay base adhesive and application thereof are disclosed, the 3D printing ceramic material clay base adhesive is applied to 3D printing ceramic powder material bonding and molding, is simple to use, can fast and efficiently bond a ceramic powder material, and is fast in forming speed and high in precision, a ceramic product can be obtained by sintering, and the product is good in mechanical properties, free of impurities and low in cost, greatly promotes ceramic material 3D printing molding application in life, and has a broad market prospect.

Description

A kind of 3D prints stupalith clay-based binding agent and application thereof
Technical field
The present invention relates to a kind of 3D printed material binding agent and application thereof, be specifically related to a kind of 3D and print stupalith clay-based binding agent and application thereof.
Background technology
3D printing technique, also known as increasing material manufacturing technology, is a kind of emerging technology in rapid shaping field, and it is a kind of based on digital model file, uses powdery metal or plastics etc. can jointing material, is carried out the technology of constructed object by the mode successively printed.Along with development and the application of 3D printing technique, material becomes one of key factor of restriction 3D printing technique future trend, and to a certain extent, can the development of material decide 3D and print have and apply widely.At present, 3D printed material mainly comprises engineering plastics, photosensitive resin, rubber type of material, metallic substance and stupalith etc., in addition, the foodstuffs material such as coloured plaster material, artificial bone meal, cell biological raw material, wood materials and granulated sugar also prints field at 3D and obtains application.
The exploitation of numerous 3D printed material and use, not only expanded the range of application of 3D printing technique, also impels the development and production of more subsidiary material simultaneously, as: binding agent.Binding agent as one of subsidiary material most important in 3D printing technique, need to have that cohesive strength is high, curing speed fast, environmental protection, the requirement such as easy to use.Print along with increasing novel material is used for 3D, the performance that novel material possesses and feature cause current binding agent major part can not be used for the 3D printing shaping of novel material, and along with the universal and application in daily life of 3D printing technique, condition of molding and environmental issue become new restraining factors, thus invent the binding agent that a kind of working conditions is simple, health environment-friendly, cohesive strength are high, curing speed is fast and are widely used in the significant of life to 3D printing.
Stupalith is a kind of type material printed for 3D that current laboratory is using, and this material is with a wide range of applications, and can be widely used in daily life, have wide market by means of 3D printing technique.Current stupalith 3D prints and can be divided into straight forming and the large class of indirect forming two, straight forming adopts selective laser sintering and moulding technology (SLS), shaping speed is fast, precision is high, mechanical property is good, but require high to ceramic material property and condition of molding, be unfavorable for applying widely in life; Indirect forming first utilizes binding agent molding bonded, then high temperature sintering is adopted, product performance are stablized, can manufacture, but the binding agent used now is many containing organic materials or photochromics, cost is high and subsequent technique complicated, is also unfavorable for that 3D prints stupalith and applies widely in life.China Patent Publication No. is that CN103935036A discloses a kind of powder 3D Method of printing using photosensitive sol adhesive, photosensitive sol adhesive is have employed in the method, molding bonded can be carried out fast to powdered material, but cost is higher and employ organic materials, therefore, invent a kind of binding agent neither can be applicable to again stupalith 3D printing shaping containing organic materials, and good product performance, precision is high, shaping speed is fast, by promoting stupalith 3D printing shaping applying in life greatly, there are wide market outlook.
Summary of the invention
The present invention is directed to current stupalith 3D printing binding agent and contain organic materials or photochromics, cost is high, and the shortcoming of subsequent technique complexity proposes a kind of 3D and prints stupalith clay-based binding agent and application thereof.
A kind of 3D of the present invention prints stupalith clay-based binding agent, it is characterized in that taking clay as main binding material, be aided with inorganic sol, print the rapid shaping of stupalith for 3D, curing speed is fast, and intensity is high, entirety is formed by high temperature sintering and ceramic particle, ceramic product mechanical property is good, and not containing impurity, its each component is counted by weight:
Inorganic sol 20-35 part,
Clay 50-65 part,
Solidifying agent 10-15 part,
Ethanol 60-80 part,
Wherein said inorganic sol is one or more in silicic acid sol, alumina sol, magnesium hydroxide Alumina gel; Described clay is that to eliminate organic fineness through high-temperature calcination be one or more in 800-2000 object kaolin, polynite, bauxitic clay; Described solidifying agent is one or more in water glass, pure aluminium silicate, potassium silicate, Sodium Silicofluoride, potassium silicofluoride, magnesium silicofluoride; Described purity of alcohol >=95%.
Above-mentioned a kind of 3D prints stupalith clay-based binding agent, its concrete preparation method: by the inorganic sol of 20-35 weight part, the clay of 50-60 part weight part, the solidifying agent of 10-15 part weight part and the ethanol of 60-80 weight part add in planetary ball mill, after carrying out ground and mixed process 1-2h discharging, then with kneader carry out kneading process 20-30min obtain paste clay based adhesive.
A kind of 3D of the present invention prints the application of stupalith clay-based binding agent, and it is characterized in that the 3D being directly used in ceramic powder material prints rapid shaping, forming step is: 1) design 3D as required and print 3-D solid structure model; 2) 3D designed is printed 3-D solid structure model and import 3D printer; 3) the 3D printing ceramic powder material that binding agent of the present invention and needs use is joined in the hopper of 3D printer respectively, and print platform is placed in the environment of 60-80 DEG C; 4) 3D printer is started, digital model according to design prints, and printing principle is first spray one deck ceramic powder, then spray a layer binder, form the alternating structure of one deck ceramic powder one layer binder, the ceramic germule so in layer bondd required for getting up to be formed; 5) the ceramic germule obtained is carried out high temperature sintering according to the sintering temperature curve of stupalith, obtain ceramic product.
Print in the application of stupalith clay-based binding agent at above-mentioned a kind of 3D, wherein said ceramic powder material to be diameter be alumina-ceramic, magnesia ceramics, the one in calcium oxide ceramics of 20-100 μm.
The high-ductility that the present invention utilizes clay material to have and cohesiveness, the high volatile volatile of ethanol, clay material, inorganic sol, solidifying agent and ethanol are mixed and made into paste binding agent, under certain temperature condition, cause adhesive cures by the quick volatilization of ethanol, stupalith molding bonded is obtained ceramic germule; Clay-based binding agent of the present invention is applied to the molding bonded that 3D prints ceramic powder material, using method is simple, can rapidly and efficiently bond to ceramic powder material, shaping speed is fast, and precision is high, then ceramic product is obtained by sintering, product mechanical property is good, free from foreign meter, with low cost, by promoting stupalith 3D printing shaping applying in life greatly, there are wide market outlook.
The feature that the present invention gives prominence to and beneficial effect are:
1, clay-based binding agent of the present invention is not containing organic composition, and principle is simple, and adhesive speed is fast, and mechanical property is good, is applicable to the 3D printing shaping of stupalith.
3, binding agent using method of the present invention is simple, is widely used, can rapidly and efficiently bonds to ceramic powder material, and sintering obtains ceramic product, by promoting stupalith 3D printing shaping applying in life greatly, has wide market outlook.
Embodiment
Below by way of embodiment, the present invention is described in further detail, but this should be interpreted as scope of the present invention is only limitted to following example.When not departing from aforesaid method thought of the present invention, the various replacement made according to ordinary skill knowledge and customary means or change, all should be within the scope of the present invention.
embodiment 1
Binder making: by the silicic acid sol of 20 weight parts, 1200 order kaolin of 60 parts of weight parts, the water glass of 10 parts of weight parts and the ethanol of 80 weight parts add in planetary ball mill, after carrying out ground and mixed process 2h discharging, then with kneader carry out kneading process 30min obtain paste clay based adhesive.
Binding agent is applied: 1) design 3D as required and print 3-D solid structure model; 2) 3D designed is printed 3-D solid structure model and import 3D printer; 3) the 3D printing ceramic powder material that binding agent of the present invention and needs use is joined in the hopper of 3D printer respectively, and print platform is placed in the environment of 75 DEG C; 4) 3D printer is started, digital model according to design prints, and printing principle is first spray one deck ceramic powder, then spray a layer binder, form the alternating structure of one deck ceramic powder one layer binder, the ceramic germule so in layer bondd required for getting up to be formed; 5) the ceramic germule obtained is carried out high temperature sintering according to the sintering temperature curve of stupalith, obtain ceramic product.
embodiment 2
Binder making: by the magnesium hydroxide Alumina gel of 35 weight parts, 1000 order bauxitic clays of 50 parts of weight parts, the pure aluminium silicate of 10 parts of weight parts and the ethanol of 60 weight parts add in planetary ball mill, after carrying out ground and mixed process 1h discharging, then with kneader carry out kneading process 20min obtain paste clay based adhesive.
Binding agent is applied: 1) design 3D as required and print 3-D solid structure model; 2) 3D designed is printed 3-D solid structure model and import 3D printer; 3) the 3D printing ceramic powder material that binding agent of the present invention and needs use is joined in the hopper of 3D printer respectively, and print platform is placed in the environment of 70 DEG C; 4) 3D printer is started, digital model according to design prints, and printing principle is first spray one deck ceramic powder, then spray a layer binder, form the alternating structure of one deck ceramic powder one layer binder, the ceramic germule so in layer bondd required for getting up to be formed; 5) the ceramic germule obtained is carried out high temperature sintering according to the sintering temperature curve of stupalith, obtain ceramic product.
embodiment 3
Binder making: by the alumina sol of 25 weight parts, 2000 order polynites of 55 parts of weight parts, the potassium silicate of 15 parts of weight parts and the ethanol of 80 weight parts add in planetary ball mill, after carrying out ground and mixed process 1.5h discharging, then with kneader carry out kneading process 25min obtain paste clay based adhesive.
Binding agent is applied: 1) design 3D as required and print 3-D solid structure model; 2) 3D designed is printed 3-D solid structure model and import 3D printer; 3) the 3D printing ceramic powder material that binding agent of the present invention and needs use is joined in the hopper of 3D printer respectively, and print platform is placed in the environment of 65 DEG C; 4) 3D printer is started, digital model according to design prints, and printing principle is first spray one deck ceramic powder, then spray a layer binder, form the alternating structure of one deck ceramic powder one layer binder, the ceramic germule so in layer bondd required for getting up to be formed; 5) the ceramic germule obtained is carried out high temperature sintering according to the sintering temperature curve of stupalith, obtain ceramic product.
embodiment 4
Binder making: by the silicic acid sol of 30 weight parts, 800 order kaolin of 50 parts of weight parts, the Sodium Silicofluoride of 12 parts of weight parts and the ethanol of 80 weight parts add in planetary ball mill, after carrying out ground and mixed process 1h discharging, then with kneader carry out kneading process 30min obtain paste clay based adhesive.
Binding agent is applied: 1) design 3D as required and print 3-D solid structure model; 2) 3D designed is printed 3-D solid structure model and import 3D printer; 3) the 3D printing ceramic powder material that binding agent of the present invention and needs use is joined in the hopper of 3D printer respectively, and print platform is placed in the environment of 80 DEG C; 4) 3D printer is started, digital model according to design prints, and printing principle is first spray one deck ceramic powder, then spray a layer binder, form the alternating structure of one deck ceramic powder one layer binder, the ceramic germule so in layer bondd required for getting up to be formed; 5) the ceramic germule obtained is carried out high temperature sintering according to the sintering temperature curve of stupalith, obtain ceramic product.
embodiment 5
Binder making: by the magnesium hydroxide Alumina gel of 35 weight parts, 1500 order polynites of 60 parts of weight parts, the magnesium silicofluoride of 15 parts of weight parts and the ethanol of 70 weight parts add in planetary ball mill, after carrying out ground and mixed process 2h discharging, then with kneader carry out kneading process 25min obtain paste clay based adhesive.
Binding agent is applied: 1) design 3D as required and print 3-D solid structure model; 2) 3D designed is printed 3-D solid structure model and import 3D printer; 3) the 3D printing ceramic powder material that binding agent of the present invention and needs use is joined in the hopper of 3D printer respectively, and print platform is placed in the environment of 60 DEG C; 4) 3D printer is started, digital model according to design prints, and printing principle is first spray one deck ceramic powder, then spray a layer binder, form the alternating structure of one deck ceramic powder one layer binder, the ceramic germule so in layer bondd required for getting up to be formed; 5) the ceramic germule obtained is carried out high temperature sintering according to the sintering temperature curve of stupalith, obtain ceramic product.

Claims (4)

1. a 3D prints stupalith clay-based binding agent, it is characterized in that taking clay as main binding material, be aided with inorganic sol, print the rapid shaping of stupalith for 3D, curing speed is fast, and intensity is high, entirety is formed by high temperature sintering and ceramic particle, ceramic product mechanical property is good, and not containing impurity, its each component is counted by weight:
Inorganic sol 20-35 part,
Clay 50-65 part,
Solidifying agent 10-15 part,
Ethanol 60-80 part,
Wherein said inorganic sol is one or more in silicic acid sol, alumina sol, magnesium hydroxide Alumina gel; Described clay is that to eliminate organic fineness through high-temperature calcination be one or more in 800-2000 object kaolin, polynite, bauxitic clay; Described solidifying agent is one or more in water glass, pure aluminium silicate, potassium silicate, Sodium Silicofluoride, potassium silicofluoride, magnesium silicofluoride; Described purity of alcohol >=95%.
2. print stupalith clay-based binding agent according to a kind of 3D described in claim 1, it is characterized in that concrete preparation method: by the inorganic sol of 20-35 weight part, the clay of 50-60 part weight part, the solidifying agent of 10-15 part weight part and the ethanol of 60-80 weight part add in planetary ball mill, after carrying out ground and mixed process 1-2h discharging, then with kneader carry out kneading process 20-30min obtain paste clay based adhesive.
3. print stupalith clay-based binding agent according to a kind of 3D described in claim 1, it is characterized in that the 3D being directly used in ceramic powder material prints rapid shaping, forming step is: 1) design 3D as required and print 3-D solid structure model; 2) 3D designed is printed 3-D solid structure model and import 3D printer; 3) the 3D printing ceramic powder material that binding agent of the present invention and needs use is joined in the hopper of 3D printer respectively, and print platform is placed in the environment of 60-80 DEG C; 4) 3D printer is started, digital model according to design prints, and printing principle is first spray one deck ceramic powder, then spray a layer binder, form the alternating structure of one deck ceramic powder one layer binder, the ceramic germule so in layer bondd required for getting up to be formed; 5) the ceramic germule obtained is carried out high temperature sintering according to the sintering temperature curve of stupalith, obtain ceramic product.
4. print stupalith clay-based binding agent according to a kind of 3D described in claim 3, the ceramic powder material that it is characterized in that described in it to be diameter be alumina-ceramic, magnesia ceramics, the one in calcium oxide ceramics of 20-100 μm.
CN201510982117.9A 2015-12-24 2015-12-24 A kind of 3D printing ceramic material clay based binder and its application Expired - Fee Related CN105565820B (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106046808A (en) * 2016-06-06 2016-10-26 芜湖启泽信息技术有限公司 3D printing modeling clay
CN106278146A (en) * 2016-08-01 2017-01-04 南宁梦幻三体环保科技有限公司 A kind of novel 3D printing clay material
CN107352999A (en) * 2017-07-21 2017-11-17 成都职业技术学院 A kind of analog detection method of the laser sintered performance of 3D printing inorganic material powders
CN110028277A (en) * 2019-05-05 2019-07-19 宁夏共享化工有限公司 A kind of 3D printing binder and preparation method thereof
CN110395995A (en) * 2019-08-15 2019-11-01 中国工程物理研究院材料研究所 Based on the molding ceramic preparation of modified sodium silicate binder 3D printing
WO2022008883A1 (en) * 2020-07-07 2022-01-13 Cat International Limited 3d ceramic printing using an inorganic binder

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104773979A (en) * 2015-03-31 2015-07-15 成都新柯力化工科技有限公司 Adhesive for stone 3D printing and application thereof
CN105130402A (en) * 2015-06-30 2015-12-09 成都新柯力化工科技有限公司 Nanometer ceramic material used for 3D printing and 3D printing molding method thereof
CN105174907A (en) * 2015-06-30 2015-12-23 成都新柯力化工科技有限公司 3D printing clay material and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104773979A (en) * 2015-03-31 2015-07-15 成都新柯力化工科技有限公司 Adhesive for stone 3D printing and application thereof
CN105130402A (en) * 2015-06-30 2015-12-09 成都新柯力化工科技有限公司 Nanometer ceramic material used for 3D printing and 3D printing molding method thereof
CN105174907A (en) * 2015-06-30 2015-12-23 成都新柯力化工科技有限公司 3D printing clay material and preparation method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106046808A (en) * 2016-06-06 2016-10-26 芜湖启泽信息技术有限公司 3D printing modeling clay
CN106278146A (en) * 2016-08-01 2017-01-04 南宁梦幻三体环保科技有限公司 A kind of novel 3D printing clay material
CN107352999A (en) * 2017-07-21 2017-11-17 成都职业技术学院 A kind of analog detection method of the laser sintered performance of 3D printing inorganic material powders
CN110028277A (en) * 2019-05-05 2019-07-19 宁夏共享化工有限公司 A kind of 3D printing binder and preparation method thereof
CN110395995A (en) * 2019-08-15 2019-11-01 中国工程物理研究院材料研究所 Based on the molding ceramic preparation of modified sodium silicate binder 3D printing
WO2022008883A1 (en) * 2020-07-07 2022-01-13 Cat International Limited 3d ceramic printing using an inorganic binder

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Inventor after: Su Zexiang

Inventor after: Su Huanzhong

Inventor after: Su Xiaoyan

Inventor after: Su Xiaodan

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