CN105565820B - A kind of 3D printing ceramic material clay based binder and its application - Google Patents
A kind of 3D printing ceramic material clay based binder and its application Download PDFInfo
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- CN105565820B CN105565820B CN201510982117.9A CN201510982117A CN105565820B CN 105565820 B CN105565820 B CN 105565820B CN 201510982117 A CN201510982117 A CN 201510982117A CN 105565820 B CN105565820 B CN 105565820B
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- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/6303—Inorganic additives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/001—Rapid manufacturing of 3D objects by additive depositing, agglomerating or laminating of material
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- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/6303—Inorganic additives
- C04B35/6316—Binders based on silicon compounds
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- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
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- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/602—Making the green bodies or pre-forms by moulding
- C04B2235/6026—Computer aided shaping, e.g. rapid prototyping
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
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Abstract
A kind of 3D printing ceramic material clay based binder and its application, applied to the molding bonded of 3D printing ceramic powder material, application method is simple, can be rapidly and efficiently ceramic powder material is bonded, shaping speed is fast, precision is high, then obtains ceramic product by sintering, product mechanical property is good, it is free from foreign meter, cost is cheap, by greatly facilitate ceramic material 3D printing be molded over life in popularization and application, there are wide market prospects.
Description
Technical field
The present invention relates to a kind of 3D printing material binding agent and its application, and in particular to a kind of 3D printing ceramic material is used
Clay based binder and its application.
Background technology
3D printing technique is also known as increases material manufacturing technology, is a kind of emerging technology of rapid shaping field, and it is one kind with number
Based on word model file, with powdery metal or plastics etc. can jointing material, come structure by way of successively printing
The technology of body.With the development and application of 3D printing technique, material turns into the key factor of limitation 3D printing technique future trend
One of, to a certain extent, the development of material decides that can 3D printing have wider application.At present, 3D printing material master
To include engineering plastics, photosensitive resin, rubber type of material, metal material and ceramic material etc., in addition, coloured plaster material
The food material such as material, artificial bone meal, cell biological raw material, wood materials and granulated sugar is also applied in 3D printing field.
The exploitation and use of numerous 3D printing materials, have not only expanded the application of 3D printing technique, while also promote
The exploitation and production of more auxiliary materials, such as：Binding agent.Binding agent as most important auxiliary material in 3D printing technique it
One requires it is necessary to have adhesion strength is high, curing rate is fast, environmentally friendly, easy to use etc..As increasing new material is used for
3D printing, the performance that new material possesses and feature cause current binding agent largely cannot be used for the 3D printing of new material into
Type, and popularization and application with 3D printing technique in daily life, condition of molding and environmental issue turn into new restriction
Factor, thus the fast binding agent of a kind of simple use condition, health environment-friendly, adhesion strength height, curing rate is invented to 3D printing
It is widely used in the significant of life.
Ceramic material is a kind of new material for 3D printing that current laboratory is used, and the material has extensive
Application value, can be in daily life widely used by means of 3D printing technique, there is wide market.Pottery at present
Ceramic material 3D printing can be divided into straight forming and the major class of indirect forming two, and straight forming uses selective laser sintering and moulding technology
（SLS）, shaping speed is fast, precision is high, mechanical property is good, but requires high to ceramic material property and condition of molding, is unfavorable for
Extensive popularization and application in life；Indirect forming is then steady using high temperature sintering, properties of product first with binding agent molding bonded
It is fixed, it can manufacture, but the binding agent used now contains organic material or light-sensitive material more, and cost is high and subsequent technique is answered
It is miscellaneous, also it is unfavorable for the extensive popularization and application in life of 3D printing ceramic material.China Patent Publication No. is CN103935036A
A kind of powder 3D printing method using photosensitive sol adhesive is disclosed, photosensitive sol adhesive, energy are employed in this method
Molding bonded quickly is carried out to dusty material, but cost is higher and has used organic material, therefore, invents a kind of binding agent neither
The 3D printing for being applied to ceramic material containing organic material and can is molded, and good product performance, and precision is high, and shaping speed is fast, will
The popularization and application that ceramic material 3D printing is molded in life are greatly facilitated, there are wide market prospects.
The content of the invention
The present invention contains organic material or light-sensitive material for current ceramic material 3D printing binding agent, and cost is high, after
The shortcomings that continuous complex process, proposes a kind of 3D printing ceramic material clay based binder and its application.
A kind of 3D printing ceramic material clay based binder of the present invention, it is characterised in that using clay as main binding material
Material, is aided with inorganic sol, and for the rapid shaping of 3D printing ceramic material, curing rate is fast, and intensity is high, by high temperature sintering with
Ceramic particle forms entirety, and ceramic product mechanical property is good, does not contain impurity, and its each component is calculated as by weight：
Inorganic sol 20-35 parts,
Clay 50-65 parts,
Curing agent 10-15 parts,
Ethanol 60-80 parts,
Wherein described inorganic sol is the one or more in silica sol, alumina sol, magnesium hydroxide Alumina gel；
Described clay be by high-temperature calcination eliminate organic matter fineness be 800-2000 mesh kaolin, montmorillonite, bauxite
In one or more；Described curing agent is sodium metasilicate, alumina silicate, potassium silicate, prodan, potassium fluosilicate, magnesium fluosilicate
In one or more；Described purity of alcohol >=95%.
A kind of above-mentioned 3D printing ceramic material clay based binder, its specific preparation method：By the nothing of 20-35 parts by weight
Machine colloidal sol, the clay of 50-60 part parts by weight, the curing agent of 10-15 part parts by weight and the ethanol of 60-80 parts by weight add planet
In formula ball mill, after being ground mixed processing 1-2h dischargings, then carry out kneading processing 20-30min with kneader and obtain paste
Clay based adhesive.
A kind of application of 3D printing ceramic material clay based binder of the present invention, it is characterised in that be directly used in ceramic powder
The 3D printing rapid shaping of powder material, forming step are：1）Design 3D printing 3-D solid structure model as needed；2）It will set
The 3D printing 3-D solid structure model counted imports 3D printer；3）Binding agent of the present invention and the 3D printing needed to use are used
Ceramic powder material is added separately in the hopper of 3D printer, and print platform is placed in 60-80 DEG C of environment；4）Start
3D printer, printed according to the mathematical model of design, printing principle is first one layer of ceramic powders of sprinkling, then sprays one layer and glue
Agent is tied, the alternating structure of one layer of layer binder of ceramic powders one is formed, so bonds to get up to form required pottery in layer
Porcelain germule；5) obtained ceramic germule is subjected to high temperature sintering according to the sintering temperature curve of ceramic material, obtains ceramic product.
In a kind of application of the above-mentioned 3D printing ceramic material with clay based binder, wherein described ceramic powder material
For one kind in a diameter of 20-100 μm of aluminium oxide ceramics, magnesia ceramics, calcium oxide ceramics.
The high-ductility and caking property that the present invention has using clay material, the high volatile of ethanol, by clay material, inorganic
Colloidal sol, curing agent and ethanol are mixed and made into paste binding agent, under the conditions of certain temperature, cause to glue by the quick volatilization of ethanol
Agent solidification is tied, ceramic material molding bonded is obtained into ceramic germule；Clay based binder of the present invention is applied to 3D printing ceramic powder
The molding bonded of powder material, application method is simple, can be rapidly and efficiently ceramic powder material is bonded, shaping speed is fast,
Precision is high, then obtains ceramic product by sintering, product mechanical property is good, free from foreign meter, and cost is cheap, will greatly facilitate
Ceramic material 3D printing is molded over the popularization and application in life, has wide market prospects.
The characteristics of present invention is prominent and beneficial effect are：
1st, clay based binder of the present invention does not contain machine composition, and principle is simple, and adhesive speed is fast, and mechanical property is good, is applicable
It is molded in the 3D printing of ceramic material.
3rd, binding agent application method of the present invention is simple, is widely used, can be rapidly and efficiently ceramic powder material is glued
Knot, sintering obtain ceramic product, by greatly facilitate ceramic material 3D printing be molded over life in popularization and application, have it is wide
Market prospects.
Embodiment
Below by way of embodiment, the present invention is described in further detail, but this should not be interpreted as to the present invention
Scope be only limitted to following example.In the case where not departing from above method thought of the present invention, according to ordinary skill
The various replacements or change that knowledge and customary means are made, should be included in the scope of the present invention.
Embodiment 1
Binder making：By the silica sol of 20 parts by weight, 1200 mesh kaolin of 60 parts of parts by weight, 10 parts of parts by weight
Sodium metasilicate and 80 parts by weight ethanol add planetary ball mill in, be ground mixed processing 2h discharging after, then with kneading
Machine carries out kneading processing 30min and obtains paste clay based adhesive.
Binding agent application：1）Design 3D printing 3-D solid structure model as needed；2）By designed 3D printing three
Tie up stereochemical structure model and import 3D printer；3）By binding agent of the present invention and the 3D printing needed to use ceramic powder material point
It is not added in the hopper of 3D printer, and print platform is placed in 75 DEG C of environment；4）Start 3D printer, according to design
Mathematical model printed, printing principle then sprays a layer binder, forms one layer of ceramics first to spray one layer of ceramic powders
The alternating structure of the layer binder of powder one, so bond to get up to form required ceramic germule in layer；5) will obtain
Ceramic germule carries out high temperature sintering according to the sintering temperature curve of ceramic material, obtains ceramic product.
Embodiment 2
Binder making：By the magnesium hydroxide Alumina gel of 35 parts by weight, 1000 mesh bauxites of 50 parts of parts by weight, 10 parts
The alumina silicate of parts by weight and the ethanol of 60 parts by weight are added in planetary ball mill, after being ground mixed processing 1h dischargings, then
Kneading processing 20min, which is carried out, with kneader obtains paste clay based adhesive.
Binding agent application：1）Design 3D printing 3-D solid structure model as needed；2）By designed 3D printing three
Tie up stereochemical structure model and import 3D printer；3）By binding agent of the present invention and the 3D printing needed to use ceramic powder material point
It is not added in the hopper of 3D printer, and print platform is placed in 70 DEG C of environment；4）Start 3D printer, according to design
Mathematical model printed, printing principle then sprays a layer binder, forms one layer of ceramics first to spray one layer of ceramic powders
The alternating structure of the layer binder of powder one, so bond to get up to form required ceramic germule in layer；5) will obtain
Ceramic germule carries out high temperature sintering according to the sintering temperature curve of ceramic material, obtains ceramic product.
Embodiment 3
Binder making：By the alumina sol of 25 parts by weight, 2000 mesh montmorillonites of 55 parts of parts by weight, 15 parts of weight
The potassium silicate of part and the ethanol of 80 parts by weight are added in planetary ball mill, after being ground mixed processing 1.5h dischargings, then are used
Kneader carries out kneading processing 25min and obtains paste clay based adhesive.
Binding agent application：1）Design 3D printing 3-D solid structure model as needed；2）By designed 3D printing three
Tie up stereochemical structure model and import 3D printer；3）By binding agent of the present invention and the 3D printing needed to use ceramic powder material point
It is not added in the hopper of 3D printer, and print platform is placed in 65 DEG C of environment；4）Start 3D printer, according to design
Mathematical model printed, printing principle then sprays a layer binder, forms one layer of ceramics first to spray one layer of ceramic powders
The alternating structure of the layer binder of powder one, so bond to get up to form required ceramic germule in layer；5) will obtain
Ceramic germule carries out high temperature sintering according to the sintering temperature curve of ceramic material, obtains ceramic product.
Embodiment 4
Binder making：By the silica sol of 30 parts by weight, 800 mesh kaolin of 50 parts of parts by weight, 12 parts of parts by weight
Prodan and the ethanol of 80 parts by weight are added in planetary ball mill, after being ground mixed processing 1h dischargings, then with kneading
Machine carries out kneading processing 30min and obtains paste clay based adhesive.
Binding agent application：1）Design 3D printing 3-D solid structure model as needed；2）By designed 3D printing three
Tie up stereochemical structure model and import 3D printer；3）By binding agent of the present invention and the 3D printing needed to use ceramic powder material point
It is not added in the hopper of 3D printer, and print platform is placed in 80 DEG C of environment；4）Start 3D printer, according to design
Mathematical model printed, printing principle then sprays a layer binder, forms one layer of ceramics first to spray one layer of ceramic powders
The alternating structure of the layer binder of powder one, so bond to get up to form required ceramic germule in layer；5) will obtain
Ceramic germule carries out high temperature sintering according to the sintering temperature curve of ceramic material, obtains ceramic product.
Embodiment 5
Binder making：By the magnesium hydroxide Alumina gel of 35 parts by weight, 1500 mesh montmorillonites of 60 parts of parts by weight, 15 parts
The magnesium fluosilicate of parts by weight and the ethanol of 70 parts by weight are added in planetary ball mill, after being ground mixed processing 2h dischargings,
Kneading processing 25min is carried out with kneader obtain paste clay based adhesive again.
Binding agent application：1）Design 3D printing 3-D solid structure model as needed；2）By designed 3D printing three
Tie up stereochemical structure model and import 3D printer；3）By binding agent of the present invention and the 3D printing needed to use ceramic powder material point
It is not added in the hopper of 3D printer, and print platform is placed in 60 DEG C of environment；4）Start 3D printer, according to design
Mathematical model printed, printing principle then sprays a layer binder, forms one layer of ceramics first to spray one layer of ceramic powders
The alternating structure of the layer binder of powder one, so bond to get up to form required ceramic germule in layer；5) will obtain
Ceramic germule carries out high temperature sintering according to the sintering temperature curve of ceramic material, obtains ceramic product.
Claims (3)
1. a kind of 3D printing ceramic material clay based binder, it is characterised in that using clay as main binding material, be aided with nothing
Machine colloidal sol, for the rapid shaping of 3D printing ceramic material, curing rate is fast, and intensity is high, passes through high temperature sintering and ceramic particle
Entirety is formed, ceramic product mechanical property is good, does not contain impurity, and its each component is calculated as by weight：
Inorganic sol 20-35 parts,
Clay 50-65 parts,
Curing agent 10-15 parts,
Ethanol 60-80 parts,
Wherein described inorganic sol is the one or more in silica sol, alumina sol, magnesium hydroxide Alumina gel；It is described
Clay be that to eliminate the fineness of organic matter by high-temperature calcination be in the kaolin of 800-2000 mesh, montmorillonite, bauxite
It is one or more；Described curing agent is in sodium metasilicate, alumina silicate, potassium silicate, prodan, potassium fluosilicate, magnesium fluosilicate
It is one or more；Described purity of alcohol >=95%；
Specific preparation method：By the inorganic sol of 20-35 parts by weight, the clay of 50-60 part parts by weight, 10-15 part parts by weight
Curing agent and the ethanol of 60-80 parts by weight are added in planetary ball mill, after being ground mixed processing 1-2h dischargings, then with pinching
Conjunction machine carries out kneading processing 20-30min and obtains paste clay based adhesive.
2. according to a kind of 3D printing ceramic material clay based binder described in claim 1, it is characterised in that directly use
In the 3D printing rapid shaping of ceramic powder material, forming step is：1）Design 3D printing 3-D solid structure mould as needed
Type；2）Designed 3D printing 3-D solid structure model is imported into 3D printer；3）Binding agent and the 3D needed to use are beaten
Print is added separately in the hopper of 3D printer with ceramic powder material, and print platform is placed in 60-80 DEG C of environment；4）
Start 3D printer, printed according to the mathematical model of design, printing principle is first one layer of ceramic powders of sprinkling, then spray one
Layer binder, the alternating structure of one layer of layer binder of ceramic powders one is formed, so bonded in layer required for getting up to be formed
Ceramics just base；5) by obtained ceramics, just base carries out high temperature sintering according to the sintering temperature curve of ceramic material, obtains ceramics
Product.
3. according to a kind of 3D printing ceramic material clay based binder described in claim 2, it is characterised in that described in it
Ceramic powder material be a diameter of 20-100 μm aluminium oxide ceramics, magnesia ceramics, one kind in calcium oxide ceramics.
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| CN201510982117.9A CN105565820B (en) | 2015-12-24 | 2015-12-24 | A kind of 3D printing ceramic material clay based binder and its application |
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| CN201510982117.9A CN105565820B (en) | 2015-12-24 | 2015-12-24 | A kind of 3D printing ceramic material clay based binder and its application |
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| CN105565820A CN105565820A (en) | 2016-05-11 |
| CN105565820B true CN105565820B (en) | 2018-03-16 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| GB2596823B (en) * | 2020-07-07 | 2022-08-24 | Ceramic Additive Mfg Ltd | 3D ceramic printing |
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| 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 |
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Patent Citations (3)
| 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 |
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Inventor after: Su Zexiang Inventor after: Su Huanzhong Inventor after: Su Xiaoyan Inventor after: Su Xiaodan Inventor after: Chen Donggang Inventor before: Chen Qing Inventor before: Zeng Juntang Inventor before: Ye Renhai |
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