CN113548848A - Adjustable 3D printing color cement-based mixed material - Google Patents
Adjustable 3D printing color cement-based mixed material Download PDFInfo
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- CN113548848A CN113548848A CN202110151341.9A CN202110151341A CN113548848A CN 113548848 A CN113548848 A CN 113548848A CN 202110151341 A CN202110151341 A CN 202110151341A CN 113548848 A CN113548848 A CN 113548848A
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- cement
- printing
- parts
- fiber
- white
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- 239000004568 cement Substances 0.000 title claims abstract description 107
- 238000010146 3D printing Methods 0.000 title claims abstract description 77
- 239000000463 material Substances 0.000 title claims abstract description 73
- 239000000835 fiber Substances 0.000 claims abstract description 35
- 239000004576 sand Substances 0.000 claims abstract description 35
- 229920003086 cellulose ether Polymers 0.000 claims abstract description 25
- 239000000203 mixture Substances 0.000 claims abstract description 25
- 239000000049 pigment Substances 0.000 claims abstract description 25
- 239000000843 powder Substances 0.000 claims abstract description 24
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 17
- 239000011707 mineral Substances 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims abstract description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 41
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 16
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 16
- 239000011398 Portland cement Substances 0.000 claims description 9
- 239000006004 Quartz sand Substances 0.000 claims description 8
- 238000013329 compounding Methods 0.000 claims description 8
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 8
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical group OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 8
- 239000001023 inorganic pigment Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000012860 organic pigment Substances 0.000 claims description 5
- 239000003381 stabilizer Substances 0.000 claims description 5
- 239000013008 thixotropic agent Substances 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- -1 polypropylene Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 229920002748 Basalt fiber Polymers 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000002518 antifoaming agent Substances 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000004816 latex Substances 0.000 claims description 2
- 229920000126 latex Polymers 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 7
- 230000015271 coagulation Effects 0.000 claims 1
- 238000005345 coagulation Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 11
- 238000010276 construction Methods 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 229920002522 Wood fibre Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
Classifications
-
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00034—Physico-chemical characteristics of the mixtures
- C04B2111/00181—Mixtures specially adapted for three-dimensional printing (3DP), stereo-lithography or prototyping
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/80—Optical properties, e.g. transparency or reflexibility
- C04B2111/82—Coloured materials
Abstract
The invention discloses an adjustable 3D printing color cement-based mixed material, which has the technical scheme that: the material comprises a dry mixture and an auxiliary material, wherein the dry mixture comprises the following components in parts by weight: 50-200 parts of white cement; 10-80 parts of mineral powder; 0.09-0.42 part of cellulose ether; 0.01-0.3 part of fiber; 0-50 parts of pigment; 60-560 parts of medium sand; the auxiliary material and the dry mixture are mixed according to a certain proportion to prepare the adjustable 3D printing color cement-based mixed material; by controlling the proportion of cellulose ether, white cement, mineral powder, medium sand, fiber and pigment in the components of the 3D printing cement-based mixed material, the adjustable 3D printing color cement-based mixed material disclosed by the invention is prepared, so that the operability of 3D printing cement can be improved, the requirement on quick construction can be met, and the popularization and application effects of a 3D printing technology can be facilitated.
Description
Technical Field
The invention belongs to the field of building materials, and particularly relates to an adjustable 3D printing color cement-based mixed material.
Background
In recent years, 3D printing technology is remarkably developed in the field of buildings, and the 3D printing technology has the obvious advantages that templates are not needed, individualized design of concrete members can be realized by utilizing computer programming, the precision and quality of the members can be more accurately guaranteed by adopting computer program control in 3D printing, production tasks can be completed more quickly and efficiently, and the like. The key to 3D printing technical engineering practice is 3D printing of cement. In order to improve the urban vitality and promote landscape fusion, the preparation of 3D printing cement-based mixed materials becomes necessary. The 3D printed cement-based mixed material can be used for various public places such as color footpaths, seats, bridge railings, plant walls, bus platforms, subway advertisement walls and the like, which can show the urban vitality.
Reference may be made to chinese patent publication No. CN111689747A, which discloses a color decoration mortar for 3D printing, comprising: 80-100 parts of white high-alumina cement, 150 parts of fine sand, 50-100 parts of coarse sand, 30-50 parts of high-strength gypsum powder, 10-20 parts of polyacrylate emulsion, 10-20 parts of inorganic pigment, 5-10 parts of polycarboxylic acid water reducing agent, 5-10 parts of wood fiber, 5-10 parts of volume stabilizer, 10-20 parts of special thixotropic agent for 3D printing, 5-10 parts of early strength agent, 5-10 parts of retarder and 50-70 parts of water. The invention adopts white high-alumina cement, the whiteness is more than 88, and the 3-day compressive strength is not lower than 50.0 MPa; the whiteness is better than the fresh expression of the color of the inorganic pigment, and the white high-alumina cement has higher setting speed and higher early strength than the ordinary portland cement.
The above patent has the mortar that promotes to condense faster and possess higher early strength, has still added auxiliaries such as special thixotropic agent, early strength agent, volume stabilizer of 3D printing in addition, makes the mortar raw materials be applicable to 3D and prints, and early strength is high, and later stage intensity develops stable advantage, but it also has the defect, such as: most of the components of the formula are complex, the operability is not strong, the requirement of rapid construction is not met, and the popularization and the application of a 3D printing technology are not facilitated.
Disclosure of Invention
The invention aims to provide an adjustable 3D printing color cement-based mixed material to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
an adjustability 3D prints colored cement base compounding, includes dry blend and auxiliary material, the dry blend includes the following component by weight:
50-200 parts of white cement;
10-80 parts of mineral powder;
0.09-0.42 part of cellulose ether;
0.01-0.3 part of fiber;
0-50 parts of pigment;
60-560 parts of medium sand;
the adjustable 3D printing color cement-based mixed material is prepared by mixing the auxiliary material and the dry material according to a certain proportion.
Preferably, the auxiliary materials include one or more of a set accelerator, a water reducing agent, an antifoaming agent, a redispersible latex powder, a stabilizer, a thixotropic agent, an early strength agent and water.
Preferably, the white cement is white portland cement, the whiteness of the white cement is greater than 88, and the initial setting time of the white cement is greater than 45 min.
Preferably, the 7d activity index of the ore powder is more than 95%, and the SO3 content in the ore powder is more than 4%.
Preferably, the medium sand is quartz sand, and the particle size of the medium sand is less than or equal to 0.15 mm.
Preferably, the pigment is any one of an inorganic pigment or an organic pigment.
Preferably, the cellulose ether is hydroxypropyl methylcellulose HPMC.
Preferably, the fiber is one or a combination of several of polypropylene fiber, pvc fiber, basalt fiber, steel fiber and carbon fiber.
Compared with the prior art, the invention has the beneficial effects that:
when the adjustable 3D printing color cement-based mixed material is used, the adjustable 3D printing color cement-based mixed material is prepared by controlling the proportion of cellulose ether, white cement, mineral powder, medium sand, fibers and pigments in the components of the 3D printing cement-based mixed material, so that the operability of 3D printing cement can be improved, the requirement of quick construction can be met, and the popularization and application effects of a 3D printing technology can be facilitated.
Detailed Description
Technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The utility model provides a chromatic cement base compounding of adjustability 3D printing, includes dry blend and auxiliary material, and the dry blend includes the following component by weight:
85 parts of white cement;
25 parts of mineral powder;
0.3 part of cellulose ether;
0.2 part of fiber;
2 parts of pigment;
65 parts of medium sand;
the auxiliary material and the dry mixture pass through a mixer 2: 3, mixing the materials in a mass ratio to obtain the adjustable 3D printing color cement-based mixed material.
In this embodiment, it is preferable that the auxiliary material includes a stabilizer.
In this embodiment, it is preferable that the white cement is white portland cement, the whiteness of the white cement is 90, and the initial setting time of the white cement is 47 min.
In this embodiment, preferably, the 7d activity index of the ore fines is 96.5%, and the SO3 content in the ore fines is 8%.
In this embodiment, the medium sand is preferably quartz sand, and the particle size of the medium sand is 0.15 mm.
In this embodiment, the pigment is preferably an organic pigment.
In this embodiment, the cellulose ether is preferably hydroxypropyl methylcellulose HPMC.
In this embodiment, the fibers are preferably polypropylene fibers.
The invention has the beneficial effects that:
when the adjustable 3D printing color cement-based mixed material is used, the adjustable 3D printing color cement-based mixed material is prepared by controlling the proportion of cellulose ether, white cement, mineral powder, medium sand, fibers and pigments in the components of the 3D printing cement-based mixed material, so that the operability of 3D printing cement can be improved, the requirement of quick construction can be met, and the popularization and application effects of a 3D printing technology can be facilitated.
Example 2
The utility model provides a chromatic cement base compounding of adjustability 3D printing, includes dry blend and auxiliary material, and the dry blend includes the following component by weight:
200 parts of white cement;
80 parts of mineral powder;
0.42 part of cellulose ether;
0.3 part of fiber;
2 parts of pigment;
95 parts of medium sand;
the auxiliary material and the dry mixture pass through a mixer 2: 3, mixing the materials in a mass ratio to obtain the adjustable 3D printing color cement-based mixed material.
In this embodiment, it is preferable that the auxiliary material includes a thixotropic agent.
In this embodiment, it is preferable that the white cement is white portland cement, the whiteness of the white cement is 96, and the initial setting time of the white cement is 49 min.
In this embodiment, preferably, the 7d activity index of the ore fines is 99%, and the SO3 content in the ore fines is 8%.
In this embodiment, the medium sand is preferably quartz sand, and the particle size of the medium sand is 0.09 mm.
In this embodiment, the pigment is preferably an organic pigment.
In this embodiment, the cellulose ether is preferably hydroxypropyl methylcellulose HPMC.
In this embodiment, the fibers are preferably steel fibers.
The invention has the beneficial effects that:
when the adjustable 3D printing color cement-based mixed material is used, the adjustable 3D printing color cement-based mixed material is prepared by controlling the proportion of cellulose ether, white cement, mineral powder, medium sand, fibers and pigments in the components of the 3D printing cement-based mixed material, so that the operability of 3D printing cement can be improved, the requirement of quick construction can be met, and the popularization and application effects of a 3D printing technology can be facilitated.
Example 3
The utility model provides a chromatic cement base compounding of adjustability 3D printing, includes dry blend and auxiliary material, and the dry blend includes the following component by weight:
50 parts of white cement;
10 parts of mineral powder;
0.09 part of cellulose ether;
0.01 part of fiber;
1 part of pigment;
60 parts of medium sand;
the auxiliary material and the dry mixture pass through a mixer 2: 3, mixing the materials in a mass ratio to obtain the adjustable 3D printing color cement-based mixed material.
In this embodiment, the adjuvant preferably comprises an early strength dose.
In this embodiment, it is preferable that the white cement is white portland cement, the whiteness of the white cement is 92, and the initial setting time of the white cement is 60 min.
In this embodiment, preferably, the 7d activity index of the ore fines is 97%, and the SO3 content in the ore fines is 9%.
In this embodiment, the medium sand is preferably quartz sand, and the particle size of the medium sand is 0.1 mm.
In this embodiment, the pigment is preferably an inorganic pigment.
In this embodiment, the cellulose ether is preferably hydroxypropyl methylcellulose HPMC.
In this embodiment, the fibers are preferably pvc fibers.
The invention has the beneficial effects that:
when the adjustable 3D printing color cement-based mixed material is used, the adjustable 3D printing color cement-based mixed material is prepared by controlling the proportion of cellulose ether, white cement, mineral powder, medium sand, fibers and pigments in the components of the 3D printing cement-based mixed material, so that the operability of 3D printing cement can be improved, the requirement of quick construction can be met, and the popularization and application effects of a 3D printing technology can be facilitated.
Example 4
The utility model provides a chromatic cement base compounding of adjustability 3D printing, includes dry blend and auxiliary material, and the dry blend includes the following component by weight:
200 parts of white cement;
80 parts of mineral powder;
0.42 part of cellulose ether;
0.3 part of fiber;
5 parts of pigment;
85 parts of medium sand;
the auxiliary material and the dry mixture pass through a mixer 2: 3, mixing the materials in a mass ratio to obtain the adjustable 3D printing color cement-based mixed material.
In this embodiment, it is preferable that the auxiliary material includes an antifoaming agent.
In this embodiment, it is preferable that the white cement is white portland cement, the whiteness of the white cement is 98, and the initial setting time of the white cement is 55 min.
In this embodiment, preferably, the 7d activity index of the ore fines is 98%, and the SO3 content in the ore fines is 8%.
In this embodiment, the medium sand is preferably quartz sand, and the particle size of the medium sand is 0.15 mm.
In this embodiment, the pigment is preferably an organic pigment.
In this embodiment, the cellulose ether is preferably hydroxypropyl methylcellulose HPMC.
In this embodiment, the fibers are preferably carbon fibers.
The invention has the beneficial effects that:
when the adjustable 3D printing color cement-based mixed material is used, the adjustable 3D printing color cement-based mixed material is prepared by controlling the proportion of cellulose ether, white cement, mineral powder, medium sand, fibers and pigments in the components of the 3D printing cement-based mixed material, so that the operability of 3D printing cement can be improved, the requirement of quick construction can be met, and the popularization and application effects of a 3D printing technology can be facilitated.
Example 5
The utility model provides a chromatic cement base compounding of adjustability 3D printing, includes dry blend and auxiliary material, and the dry blend includes the following component by weight:
50 parts of white cement;
10 parts of mineral powder;
0.09 part of cellulose ether;
0.01 part of fiber;
5 parts of pigment;
85 parts of medium sand;
the auxiliary material and the dry mixture pass through a mixer 2: 3, mixing the materials in a mass ratio to obtain the adjustable 3D printing color cement-based mixed material.
In this embodiment, preferably, the auxiliary material includes a water reducing agent.
In this embodiment, it is preferable that the white cement is white portland cement, the whiteness of the white cement is 98, and the initial setting time of the white cement is 48 min.
In this embodiment, preferably, the 7d activity index of the ore fines is 98%, and the SO3 content in the ore fines is 5%.
In this embodiment, the medium sand is preferably quartz sand, and the particle size of the medium sand is 0.12 mm.
In this embodiment, the pigment is preferably an inorganic pigment.
In this embodiment, the cellulose ether is preferably hydroxypropyl methylcellulose HPMC.
In this embodiment, the fibers are preferably basalt fibers.
The invention has the beneficial effects that:
when the adjustable 3D printing color cement-based mixed material is used, the adjustable 3D printing color cement-based mixed material is prepared by controlling the proportion of cellulose ether, white cement, mineral powder, medium sand, fibers and pigments in the components of the 3D printing cement-based mixed material, so that the operability of 3D printing cement can be improved, the requirement of quick construction can be met, and the popularization and application effects of a 3D printing technology can be facilitated.
Example 6
The utility model provides a chromatic cement base compounding of adjustability 3D printing, includes dry blend and auxiliary material, and the dry blend includes the following component by weight:
50 parts of white cement;
10 parts of mineral powder;
0.2 part of cellulose ether;
0.1 part of fiber;
2 parts of pigment;
65 parts of medium sand;
the auxiliary material and the dry mixture pass through a mixer 2: 3, mixing the materials in a mass ratio to obtain the adjustable 3D printing color cement-based mixed material.
In this embodiment, preferably, the auxiliary material includes an accelerator.
In this embodiment, it is preferable that the white cement is white portland cement, the whiteness of the white cement is 90, and the initial setting time of the white cement is 55 min.
In this embodiment, preferably, the 7d activity index of the ore fines is 98%, and the SO3 content in the ore fines is 6%.
In this embodiment, the medium sand is preferably quartz sand, and the particle size of the medium sand is 0.15 mm.
In this embodiment, the pigment is preferably an inorganic pigment.
In this embodiment, the cellulose ether is preferably hydroxypropyl methylcellulose HPMC.
In this embodiment, the fibers are preferably polypropylene fibers.
The invention has the beneficial effects that:
when the adjustable 3D printing color cement-based mixed material is used, the adjustable 3D printing color cement-based mixed material is prepared by controlling the proportion of cellulose ether, white cement, mineral powder, medium sand, fibers and pigments in the components of the 3D printing cement-based mixed material, so that the operability of 3D printing cement can be improved, the requirement of quick construction can be met, and the popularization and application effects of a 3D printing technology can be facilitated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a chromatic cement base compounding of adjustability 3D printing which characterized in that, includes dry blend and auxiliary material, the dry blend includes the following component by weight:
50-200 parts of white cement;
10-80 parts of mineral powder;
0.09-0.42 part of cellulose ether;
0.01-0.3 part of fiber;
0-50 parts of pigment;
60-560 parts of medium sand;
the adjustable 3D printing color cement-based mixed material is prepared by mixing the auxiliary material and the dry material according to a certain proportion.
2. The tunability 3D printing a color cement-based compound according to claim 1, wherein: the auxiliary materials comprise one or more of a coagulation accelerator, a water reducing agent, an antifoaming agent, a redispersible latex powder, a stabilizer, a thixotropic agent, an early strength agent and water.
3. The tunability 3D printing a color cement-based compound according to claim 1, wherein: the white cement is white Portland cement, the whiteness of the white cement is greater than 88, and the initial setting time of the white cement is greater than 45 min.
4. The tunability 3D printing a color cement-based compound according to claim 1, wherein: the 7d activity index of the ore powder is more than 95%, and the SO3 content in the ore powder is more than 4%.
5. The tunability 3D printing a color cement-based compound according to claim 1, wherein: the medium sand is quartz sand, and the particle size of the medium sand is less than or equal to 0.15 mm.
6. The tunability 3D printing a color cement-based compound according to claim 1, wherein: the pigment is any one of inorganic pigment or organic pigment.
7. The tunability 3D printing a color cement-based compound according to claim 5, wherein: the cellulose ether is hydroxypropyl methyl cellulose HPMC.
8. The tunability 3D printing a color cement-based compound according to claim 1, wherein: the fiber is one or a combination of more of polypropylene fiber, pvc fiber, basalt fiber, steel fiber and carbon fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110151341.9A CN113548848A (en) | 2021-02-03 | 2021-02-03 | Adjustable 3D printing color cement-based mixed material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110151341.9A CN113548848A (en) | 2021-02-03 | 2021-02-03 | Adjustable 3D printing color cement-based mixed material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113548848A true CN113548848A (en) | 2021-10-26 |
Family
ID=78101677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110151341.9A Pending CN113548848A (en) | 2021-02-03 | 2021-02-03 | Adjustable 3D printing color cement-based mixed material |
Country Status (1)
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140252672A1 (en) * | 2011-09-20 | 2014-09-11 | The Regents Of The University Of California | 3d printing powder compositions and methods of use |
| CN105801023A (en) * | 2016-03-07 | 2016-07-27 | 贵州腾峰科技有限责任公司 | Cement-based premixed dry-mixed mortar for 3D printing |
| CN106064911A (en) * | 2016-05-24 | 2016-11-02 | 南京倍立达新材料系统工程股份有限公司 | A kind of 3D prints with dry-mixed mortar material and preparation thereof and application |
| CN106800391A (en) * | 2017-01-22 | 2017-06-06 | 万玉君 | A kind of cement-base composite material for powder bonding 3D printing and the powder using the material bind 3D printing method |
| CN109704672A (en) * | 2018-11-30 | 2019-05-03 | 北汇绿建集团有限公司 | A kind of dry-mixed cement mortar and preparation method thereof suitable for 3D printing |
| CN111908856A (en) * | 2020-06-29 | 2020-11-10 | 武汉富洛泰克材料科技有限公司 | Functional floor separation strip and construction method thereof |
-
2021
- 2021-02-03 CN CN202110151341.9A patent/CN113548848A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140252672A1 (en) * | 2011-09-20 | 2014-09-11 | The Regents Of The University Of California | 3d printing powder compositions and methods of use |
| CN105801023A (en) * | 2016-03-07 | 2016-07-27 | 贵州腾峰科技有限责任公司 | Cement-based premixed dry-mixed mortar for 3D printing |
| CN106064911A (en) * | 2016-05-24 | 2016-11-02 | 南京倍立达新材料系统工程股份有限公司 | A kind of 3D prints with dry-mixed mortar material and preparation thereof and application |
| CN106800391A (en) * | 2017-01-22 | 2017-06-06 | 万玉君 | A kind of cement-base composite material for powder bonding 3D printing and the powder using the material bind 3D printing method |
| CN109704672A (en) * | 2018-11-30 | 2019-05-03 | 北汇绿建集团有限公司 | A kind of dry-mixed cement mortar and preparation method thereof suitable for 3D printing |
| CN111908856A (en) * | 2020-06-29 | 2020-11-10 | 武汉富洛泰克材料科技有限公司 | Functional floor separation strip and construction method thereof |
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Application publication date: 20211026 |