CN107573008A - A kind of method by 3D printing construction material - Google Patents
A kind of method by 3D printing construction material Download PDFInfo
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- CN107573008A CN107573008A CN201710799835.1A CN201710799835A CN107573008A CN 107573008 A CN107573008 A CN 107573008A CN 201710799835 A CN201710799835 A CN 201710799835A CN 107573008 A CN107573008 A CN 107573008A
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Abstract
The invention discloses a kind of method by 3D printing construction material, comprise the following steps：Adhesion agent, water reducer, thickener, open hour conditioning agent are added into pretreatment aggregate to stir, water is subsequently added into and stirs, and are then transferred to printing in 3D printing system and are obtained construction material.Aggregate is pre-processed to prepare using following technique：Building waste is crushed, ground, adopting iron ore tailings, magnesia oxychloride cement, perlite, medical stone, basalt, red mud, cobalt naphthenate is added and stirs.Not only raw material sources are extensive by the present invention, and can effectively solve a large amount of urban building wastes and huddle to leave about, simultaneously can effectively save resource, meet the needs of 3D printing, because intensity is high, good endurance, therefore can significantly mitigate structure design weight, construction material and energy resource consumption are saved, can be quickly to realize that industrial production building intellectualization supports.
Description
Technical field
The present invention relates to 3D printing technique field, more particularly to a kind of method by 3D printing construction material.
Background technology
3D printing manufacturing technology (academia is referred to as increment manufacture, increasing material manufacturing, rapid prototyping, quick manufacture) refers to be based on
The principle of dispersed material successively stack shaping, the method successively to be added up using material by CAD design data manufacture entity component
Technology.Machining Technology for Cutting is removed relative to traditional material, is a kind of manufacture method of " from top to bottom " material addition.3D
Printing manufacturing technology does not need traditional cutter, fixture and multi-step process, using in the another platform equipment of three-dimensional design data
The part of arbitrarily complicated shape can be rapidly and precisely produced, so as to realize " freely manufacturing ", solution is many to be difficult to make in the past
The shaping for the parts with complex structures made, and manufacturing procedure is greatly reduced, shorten the process-cycle.And labyrinth
Product, its speed manufactured effect are more notable.
3D printing technique is used for construction wall, has fabulous prospect, as the key of 3D printing technique, construction material
Research and development are paid much attention to application by developed country, and they launch respectively every policy favourable, encourage to increase the research and development of material
Input, 3D printing construction material is than relatively limited at present, and big multimass is unstable, bad adhesion, kind are more single, it is general only
It can apply to the product scopes such as model, toy.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of method by 3D printing construction material,
Not only raw material sources are extensive, and can effectively solve a large amount of urban building wastes and huddle to leave about, at the same can effectively save resource, it is full
The needs of sufficient 3D printing, because intensity is high, good endurance, therefore can significantly mitigate structure design weight, save construction material and
Energy resource consumption, can be quickly to realize that industrial production building intellectualization supports.
A kind of method by 3D printing construction material proposed by the present invention, comprises the following steps：Into pretreatment aggregate
Add adhesion agent, water reducer, thickener, open hour conditioning agent to stir, be subsequently added into water and stir, be then transferred to
Printing obtains construction material in 3D printing system.
Preferably, comprise the following steps：Pre-processed by weight to 180-200 parts added in aggregate 16-20 parts adhesion agents,
2-4 parts water reducer, 4-8 parts thickener, 1-2 part open hour conditioning agents stir, and it is equal to be subsequently added into the stirring of 50-70 parts water
It is even, it is then transferred to printing in 3D printing system and obtains construction material.
Preferably, adhesion agent is Bisphenol a unsaturated polyester resin.
Preferably, thickener is cyclodextrin.
Preferably, aggregate is pre-processed to prepare using following technique：Building waste is crushed, ground, adds adopting iron ore tailings, chlorine
Oxygen magnesium cement, perlite, medical stone, basalt, red mud, cobalt naphthenate stir.
Preferably, aggregate is pre-processed to prepare using following technique：60-100 parts building waste is crushed by weight, ground
Mill, add 40-60 parts adopting iron ore tailings, 30-50 parts magnesia oxychloride cement, 10-20 parts perlite, 12-20 parts medical stone, 10-20 parts
Basalt, 15-25 parts red mud, 2-4 part cobalt naphthenates are uniformly mixing to obtain pretreatment aggregate.
It can perfectly be combined between each layer of the present invention, after natural curing, preferable toughness and intensity, institute can be obtained
Obtaining construction material also has preferable mobility, is adapted to pumping and lifting, during 3D printing, can quickly be formed and envision knot
Structure, caking ability are high, and it is obvious that building finished product is less prone to lamination, building Stability Analysis of Structures itself.
After the present invention crushes building waste, with adopting iron ore tailings, magnesia oxychloride cement, perlite, medical stone, basalt, red
Mud is compounded, and not only raw material sources are extensive, and can effectively solve a large amount of urban building wastes and huddle to leave about, and building waste is circulated
It is reciprocal to utilize, be really achieved the purpose of no pollution discharge, while can effectively save resource, meet the needs of 3D printing, it is integrated
Cost is low, and material source is extensive, large dosage building waste, because intensity is high, good endurance, therefore can significantly mitigate structure
Design weight, construction material and energy resource consumption are saved, can be quickly to realize that industrial production building intellectualization supports.
The present invention is by test, and its antidetonation, shock resistance are good, and its 3 days intensity are not less than 78MPa, and rupture strength is not low
In 14Mpa, play mould and be not less than 38Gpa；28 days intensity is not less than 124Mpa, and rupture strength is not less than 19Mpa, plays mould and is not less than
54Gpa；Printed material using is processed as powder packaging, site operation directly add water stirring 1-3min after it is i.e. pumpable, apply
It is short between man-hour, quickly, it is adapted to site operation printing prefabricated component.
Embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of method by 3D printing construction material, comprise the following steps：Adhesion agent is added into pretreatment aggregate, is subtracted
Aqua, thickener, open hour conditioning agent stir, and are subsequently added into water and stir, are then transferred in 3D printing system
Printing obtains construction material.
Embodiment 2
A kind of method by 3D printing construction material, comprise the following steps：By weight into 180 parts of pretreatment aggregates
Add 20 parts of adhesion agents, 2 parts of water reducers, 8 parts of thickeners, 1 part of open hour conditioning agent to stir, be subsequently added into 70 parts of water and stir
Mix uniformly, be then transferred to printing in 3D printing system and obtain construction material.
Embodiment 3
A kind of method by 3D printing construction material, comprise the following steps：By weight into 200 parts of pretreatment aggregates
16 parts of Bisphenol a unsaturated polyester resins, 4 parts of water reducers, 4 parts of cyclodextrin, 2 parts of open hour conditioning agents are added to stir,
It is subsequently added into 50 parts of water to stir, is then transferred to printing in 3D printing system and obtains construction material.
Aggregate is pre-processed to prepare using following technique：Building waste is crushed, ground, adds adopting iron ore tailings, chlorine oxygen magnesium water
Mud, perlite, medical stone, basalt, red mud, cobalt naphthenate stir.
Embodiment 4
A kind of method by 3D printing construction material, comprise the following steps：By weight into 185 parts of pretreatment aggregates
Add 19 parts of Bisphenol a unsaturated polyester resins, 2.5 parts of water reducers, 7 parts of cyclodextrin, 1.2 parts of open hour conditioning agent stirrings
It is even, it is subsequently added into 65 parts of water and stirs, is then transferred to printing in 3D printing system and obtains construction material.
Aggregate is pre-processed to prepare using following technique：60 parts of building wastes are crushed by weight, grinding, add 60 parts of iron
Ore deposit tailings, 30 parts of magnesia oxychloride cements, 20 parts of perlites, 12 parts of medical stones, 20 parts of basalt, 15 parts of red muds, 4 parts of cobalt naphthenates stir
Mix and uniformly obtain pre-processing aggregate.
Embodiment 5
A kind of method by 3D printing construction material, comprise the following steps：By weight into 195 parts of pretreatment aggregates
Add 17 parts of Bisphenol a unsaturated polyester resins, 3.5 parts of water reducers, 5 parts of cyclodextrin, 1.8 parts of open hour conditioning agent stirrings
It is even, it is subsequently added into 55 parts of water and stirs, is then transferred to printing in 3D printing system and obtains construction material.
Aggregate is pre-processed to prepare using following technique：100 parts of building wastes are crushed by weight, grinding, add 40 parts
Adopting iron ore tailings, 50 parts of magnesia oxychloride cements, 10 parts of perlites, 20 parts of medical stones, 10 parts of basalt, 25 parts of red muds, 2 parts of cobalt naphthenates
It is uniformly mixing to obtain pretreatment aggregate.
Embodiment 6
A kind of method by 3D printing construction material, comprise the following steps：By weight into 190 parts of pretreatment aggregates
Add 18 parts of Bisphenol a unsaturated polyester resins, 3 parts of water reducers, 6 parts of cyclodextrin, 1.5 parts of open hour conditioning agent stirrings
It is even, it is subsequently added into 60 parts of water and stirs, is then transferred to printing in 3D printing system and obtains construction material.
Aggregate is pre-processed to prepare using following technique：80 parts of building wastes are crushed by weight, grinding, add 50 parts of iron
Ore deposit tailings, 40 parts of magnesia oxychloride cements, 15 parts of perlites, 16 parts of medical stones, 15 parts of basalt, 20 parts of red muds, 3 parts of cobalt naphthenates stir
Mix and uniformly obtain pre-processing aggregate.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
- A kind of 1. method by 3D printing construction material, it is characterised in that comprise the following steps：Added into pretreatment aggregate Adhesion agent, water reducer, thickener, open hour conditioning agent stir, and are subsequently added into water and stir, and are then transferred to 3D and beat Printing obtains construction material in print system.
- 2. pass through the method for 3D printing construction material according to claim 1, it is characterised in that comprise the following steps：By weight Amount part pre-processes addition 16-20 parts adhesion agent, 2-4 parts water reducer, 4-8 parts thickener, 1-2 parts in aggregate to 180-200 parts and opened Put time adjustment agent to stir, be subsequently added into 50-70 part water and stir, be then transferred to printing in 3D printing system and obtain Construction material.
- 3. the method according to claim 1 or claim 2 by 3D printing construction material, it is characterised in that adhesion agent is bisphenol A-type Unsaturated polyester resin.
- 4. pass through the method for 3D printing construction material according to claim any one of 1-3, it is characterised in that thickener is ring Dextrin.
- 5. pass through the method for 3D printing construction material according to claim any one of 1-4, it is characterised in that pretreatment aggregate Prepared using following technique：Building waste is crushed, ground, adds adopting iron ore tailings, magnesia oxychloride cement, perlite, medical stone, profound Wu Yan, red mud, cobalt naphthenate stir.
- 6. pass through the method for 3D printing construction material according to claim any one of 1-5, it is characterised in that pretreatment aggregate Prepared using following technique：60-100 parts building waste is crushed by weight, grinding, adds 40-60 parts adopting iron ore tailings, 30- 50 parts of magnesia oxychloride cements, 10-20 parts perlite, 12-20 parts medical stone, 10-20 parts basalt, 15-25 parts red mud, 2-4 part rings Alkanoic acid cobalt is uniformly mixing to obtain pretreatment aggregate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710799835.1A CN107573008A (en) | 2017-09-07 | 2017-09-07 | A kind of method by 3D printing construction material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710799835.1A CN107573008A (en) | 2017-09-07 | 2017-09-07 | A kind of method by 3D printing construction material |
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| CN107573008A true CN107573008A (en) | 2018-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710799835.1A Withdrawn CN107573008A (en) | 2017-09-07 | 2017-09-07 | A kind of method by 3D printing construction material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109721298A (en) * | 2019-02-27 | 2019-05-07 | 济南大学 | A kind of red mud 3D printing alkali-activated carbonatite cementitious material and its application method |
| CN114458015A (en) * | 2022-02-10 | 2022-05-10 | 四川农业大学 | Method for storing plastic garbage |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040138336A1 (en) * | 1996-09-04 | 2004-07-15 | Z Corporation | Three dimensional printing material system and method |
| CN104310918A (en) * | 2014-10-20 | 2015-01-28 | 中国建筑股份有限公司 | Cement-based composite material used for 3D printing technology as well as preparation method and application thereof |
| CN104961411A (en) * | 2015-07-01 | 2015-10-07 | 黄贺明 | High-performance powder concrete for 3D (three-dimensional) printing |
| CN106673578A (en) * | 2017-01-16 | 2017-05-17 | 河南国隆实业有限公司 | 3D printing building structure material and use method thereof |
-
2017
- 2017-09-07 CN CN201710799835.1A patent/CN107573008A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040138336A1 (en) * | 1996-09-04 | 2004-07-15 | Z Corporation | Three dimensional printing material system and method |
| CN104310918A (en) * | 2014-10-20 | 2015-01-28 | 中国建筑股份有限公司 | Cement-based composite material used for 3D printing technology as well as preparation method and application thereof |
| CN104961411A (en) * | 2015-07-01 | 2015-10-07 | 黄贺明 | High-performance powder concrete for 3D (three-dimensional) printing |
| CN106673578A (en) * | 2017-01-16 | 2017-05-17 | 河南国隆实业有限公司 | 3D printing building structure material and use method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 李继业: "《新型混凝土技术与施工工艺》", 31 December 2002, 中国建材工业出版社 * |
| 瞿金平: "《塑料工业手册》", 31 October 2001, 化学工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109721298A (en) * | 2019-02-27 | 2019-05-07 | 济南大学 | A kind of red mud 3D printing alkali-activated carbonatite cementitious material and its application method |
| CN109721298B (en) * | 2019-02-27 | 2021-07-27 | 济南大学 | Red mud 3D printing alkali-activated cementing material and use method thereof |
| CN114458015A (en) * | 2022-02-10 | 2022-05-10 | 四川农业大学 | Method for storing plastic garbage |
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Application publication date: 20180112 |
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