HRP20191702T1 - Online upravljanje reologijom građevinskog materijala za 3d printanje - Google Patents
Online upravljanje reologijom građevinskog materijala za 3d printanje Download PDFInfo
- Publication number
- HRP20191702T1 HRP20191702T1 HRP20191702T HRP20191702T1 HR P20191702 T1 HRP20191702 T1 HR P20191702T1 HR P20191702 T HRP20191702 T HR P20191702T HR P20191702 T1 HRP20191702 T1 HR P20191702T1
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- Prior art keywords
- building material
- layer
- laying
- agent
- construction
- Prior art date
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- 239000004566 building material Substances 0.000 title claims 14
- 238000000518 rheometry Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims 12
- 239000003795 chemical substances by application Substances 0.000 claims 8
- 239000004035 construction material Substances 0.000 claims 8
- 230000004048 modification Effects 0.000 claims 6
- 238000012986 modification Methods 0.000 claims 6
- 239000011230 binding agent Substances 0.000 claims 3
- 239000004567 concrete Substances 0.000 claims 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 2
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 2
- 239000000463 material Substances 0.000 claims 2
- 239000004014 plasticizer Substances 0.000 claims 2
- ALWXETURCOIGIZ-UHFFFAOYSA-N 1-nitropropylbenzene Chemical compound CCC([N+]([O-])=O)C1=CC=CC=C1 ALWXETURCOIGIZ-UHFFFAOYSA-N 0.000 claims 1
- 238000010146 3D printing Methods 0.000 claims 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims 1
- 239000004115 Sodium Silicate Substances 0.000 claims 1
- 229920002472 Starch Polymers 0.000 claims 1
- 229920002310 Welan gum Polymers 0.000 claims 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims 1
- 229940103272 aluminum potassium sulfate Drugs 0.000 claims 1
- 239000001110 calcium chloride Substances 0.000 claims 1
- 229910001628 calcium chloride Inorganic materials 0.000 claims 1
- 239000005018 casein Substances 0.000 claims 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 claims 1
- 235000021240 caseins Nutrition 0.000 claims 1
- 229920003086 cellulose ether Polymers 0.000 claims 1
- 239000011083 cement mortar Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 239000003623 enhancer Substances 0.000 claims 1
- RAFRTSDUWORDLA-UHFFFAOYSA-N phenyl 3-chloropropanoate Chemical compound ClCCC(=O)OC1=CC=CC=C1 RAFRTSDUWORDLA-UHFFFAOYSA-N 0.000 claims 1
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 claims 1
- 229920002401 polyacrylamide Polymers 0.000 claims 1
- GRLPQNLYRHEGIJ-UHFFFAOYSA-J potassium aluminium sulfate Chemical compound [Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRLPQNLYRHEGIJ-UHFFFAOYSA-J 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011780 sodium chloride Substances 0.000 claims 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims 1
- 229910052911 sodium silicate Inorganic materials 0.000 claims 1
- 239000008107 starch Substances 0.000 claims 1
- 235000019698 starch Nutrition 0.000 claims 1
- 239000008030 superplasticizer Substances 0.000 claims 1
- 239000002562 thickening agent Substances 0.000 claims 1
- 238000004078 waterproofing Methods 0.000 claims 1
Classifications
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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
- 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
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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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- 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
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
- B33Y70/10—Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
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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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/045—Alkali-metal containing silicates, e.g. petalite
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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
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
- C04B22/06—Oxides, Hydroxides
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- C—CHEMISTRY; METALLURGY
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- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
- C04B22/08—Acids or salts thereof
- C04B22/085—Acids or salts thereof containing nitrogen in the anion, e.g. nitrites
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- 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
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
- C04B22/08—Acids or salts thereof
- C04B22/12—Acids or salts thereof containing halogen in the anion
- C04B22/124—Chlorides of ammonium or of the alkali or alkaline earth metals, e.g. calcium chloride
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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
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
- C04B22/08—Acids or salts thereof
- C04B22/14—Acids or salts thereof containing sulfur in the anion, e.g. sulfides
- C04B22/142—Sulfates
- C04B22/148—Aluminium-sulfate
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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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/16—Sulfur-containing compounds
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2652—Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles
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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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/32—Polyethers, e.g. alkylphenol polyglycolether
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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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/34—Natural resins, e.g. rosin
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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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/38—Polysaccharides or derivatives thereof
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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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/38—Polysaccharides or derivatives thereof
- C04B24/383—Cellulose or derivatives thereof
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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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
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- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/0068—Ingredients with a function or property not provided for elsewhere in C04B2103/00
- C04B2103/0079—Rheology influencing agents
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- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/10—Accelerators; Activators
- C04B2103/12—Set accelerators
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- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
- C04B2103/302—Water reducers
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- C—CHEMISTRY; METALLURGY
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- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
- C04B2103/32—Superplasticisers
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- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/44—Thickening, gelling or viscosity increasing agents
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- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Composite Materials (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Producing Shaped Articles From Materials (AREA)
Claims (11)
1. Postupak za polaganje tekućeg građevinskog materijala koji sadrži hidrauličko vezivo za izgradnju građevinskih komponenata sloj po sloj, posebice za 3D printanje betona, naznačen time,da navedeni postupak obuhvaća:
transportiranje tekućeg građevinskog materijala do glave (10) za polaganje,
polaganje građevinskog materijala kroz izlazni otvor na glavi (10) za polaganje, kako bi se oblikovao sloj građevinskog materijala,
dodavanje sredstva za reološku modifikaciju u građevinski materijal, prije polaganja građevinskog materijala, tako da položeni materijal ima povećanu elastičnu čvrstoću prije nego dođe do stvrdnjavanja, u usporedbi s materijalom za vrijeme koraka transportiranja, pri čemu korak polaganja građevinskog materijala obuhvaća ekstrudiranje građevinskog materijala u obliku paste kroz mlaznicu glave za polaganje (10), te time, da se nakon polaganja prvog sloja građevinskog materijala, polaže najmanje jedan naknadni sloj građevinskog materijala na prvi sloj, gdje je količina sredstva za reološku modifikaciju, koja se dodaje u građevinski materijal, odabrana tako da povećava elastičnu čvrstoću, kako se prvi sloj ne bi urušio pod opterećenjem navedenog najmanje jednog naknadnog sloja.
2. Postupak prema patentnom zahtjevu 1, naznačen time,da granična elastična čvrstoća svježe položenog građevinskog materijala iznosi od 600 do 4000 Pa.
3. Postupak prema patentnom zahtjevu 1 ili 2, naznačen time,da građevinski materijal prvog sloja mora odležati tijekom vremenskog perioda od ne više od 2 minute, poželjno tijekom vremenskog perioda od 30 do 60 sekundi, prije nego što se položi građevinski materijal naknadnog sloja na građevinski materijal prvog sloja.
4. Postupak prema patentnom zahtjevu 1, 2 ili 3, naznačen time,da se sredstvo za reološku modifikaciju neprekidno dodaje u protok transportiranog građevinskog materijala.
5. Postupak prema bilo kojem od patentnih zahtjeva 1 do 4, naznačen time,da se sredstvo za reološku modifikaciju i građevinski materijal međusobno miješaju prije polaganja građevinskog materijala, pri čemu se poželjno upotrebljava stacionirani mikser (11) za miješanje.
6. Postupak prema bilo kojem od patentnih zahtjeva 1 do 5, naznačen time,da se u hidrauličko vezivo prije koraka transportiranja, dodaje sredstvo za vodonepropusnost, posebice plastifikator ili superplastifikator, poželjno plastifikator na bazi polioksipolikarboksilata ili fosfonata, pri čemu se transportiranje građevinskog materijala izvodi pomoću pumpanja.
7. Postupak prema bilo kojem od patentnih zahtjeva 1 do 6, naznačen time,da se sredstvo za ubrzavanje stvrdnjavanja, kao što je primjerice natrijev klorid, kalcijev klorid, aluminijev hidoksid, aluminij-kalijev sulfat, natrijev silikat, kalcijev nitrat i/ili kalcijev nitrit, natrijev i/ili kalcijev tiocijanat, poželjno dodaje u hidrauličko vezivo prije koraka transportiranja.
8. Postupak prema bilo kojem od patentnih zahtjeva 1 do 7, naznačen time,da se kao navedeno sredstvo za reološku modifikaciju, upotrebljava sredstvo za zgušnjavanje ili pojačivač viskoziteta.
9. Postupak prema bilo kojem od patentnih zahtjeva 1 do 8, naznačen time,da se kao sredstvo za reološku modifikaciju upotrebljava škrobni eter, celulozni eter, poliakrilamid topiv u vodi, kasein i/ili welan guma.
10. Postupak prema bilo kojem od patentnih zahtjeva 1 do 9, naznačen time,da građevinski materijal je beton ili cementni mort (1).
11. Postupak prema bilo kojem od patentnih zahtjeva 1 do 9, naznačen time,da građevinski materijal je beton izvanrednih vrhunskih dostignuća.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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EP16290112.8A EP3260258B1 (en) | 2016-06-22 | 2016-06-22 | Online control of rheology of building material for 3d printing |
Publications (1)
Publication Number | Publication Date |
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HRP20191702T1 true HRP20191702T1 (hr) | 2019-12-13 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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HRP20191702 HRP20191702T1 (hr) | 2016-06-22 | 2019-09-19 | Online upravljanje reologijom građevinskog materijala za 3d printanje |
Country Status (10)
Country | Link |
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US (1) | US12030813B2 (hr) |
EP (1) | EP3260258B1 (hr) |
CN (1) | CN109311770A (hr) |
CA (1) | CA3028582A1 (hr) |
DK (1) | DK3260258T3 (hr) |
ES (1) | ES2746826T3 (hr) |
HR (1) | HRP20191702T1 (hr) |
MX (1) | MX2018015789A (hr) |
RU (1) | RU2734812C2 (hr) |
WO (1) | WO2017221058A1 (hr) |
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US11998977B2 (en) | 2018-03-15 | 2024-06-04 | Hewlett-Packard Development Company, L.P. | Build material composition with metal powder and freeze-dried heteropolymer |
CN108444867A (zh) * | 2018-03-16 | 2018-08-24 | 北京工业大学 | 一种建筑3d打印水泥砂浆的连续性测试方法 |
IT201800007262A1 (it) * | 2018-07-17 | 2020-01-17 | Miscela cementizia per stampante 3D e relativo uso in detta stampante | |
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DK3914568T3 (da) | 2019-01-18 | 2023-05-15 | Venator Germany Gmbh | Hurtigt hærdende mineralsk bindemiddelblanding |
PL3911616T3 (pl) * | 2019-01-18 | 2023-07-10 | Venator Germany Gmbh | Szybko utwardzająca się mieszanina spoiwa mineralnego |
EP3708321A1 (de) * | 2019-03-15 | 2020-09-16 | Sika Technology Ag | Verfahren zum applizieren eines baustoffes |
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CN111620621B (zh) * | 2020-05-13 | 2022-05-13 | 东南大学 | 一种3d打印混凝土纤维材料织网增强构件及其制备方法 |
US20220106230A1 (en) * | 2020-10-01 | 2022-04-07 | Icon Technology, Inc. | 3d printable portland limestone clay-based mortar utilizing locally available materials |
EP4005759B1 (de) | 2020-11-25 | 2024-02-21 | Saint-Gobain Weber France | 3d-druckverfahren zur herstellung eines gegenstands aus beton oder mörtel mit einer durchführung |
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-
2016
- 2016-06-22 DK DK16290112.8T patent/DK3260258T3/da active
- 2016-06-22 EP EP16290112.8A patent/EP3260258B1/en active Active
- 2016-06-22 ES ES16290112T patent/ES2746826T3/es active Active
-
2017
- 2017-06-02 CN CN201780038820.1A patent/CN109311770A/zh active Pending
- 2017-06-02 RU RU2019100803A patent/RU2734812C2/ru active
- 2017-06-02 WO PCT/IB2017/000672 patent/WO2017221058A1/en active Application Filing
- 2017-06-02 MX MX2018015789A patent/MX2018015789A/es unknown
- 2017-06-02 US US16/311,862 patent/US12030813B2/en active Active
- 2017-06-02 CA CA3028582A patent/CA3028582A1/en active Pending
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2019
- 2019-09-19 HR HRP20191702 patent/HRP20191702T1/hr unknown
Also Published As
Publication number | Publication date |
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CN109311770A (zh) | 2019-02-05 |
RU2019100803A3 (hr) | 2020-07-22 |
CA3028582A1 (en) | 2017-12-28 |
MX2018015789A (es) | 2019-03-21 |
RU2019100803A (ru) | 2020-07-22 |
US20190194072A1 (en) | 2019-06-27 |
DK3260258T3 (da) | 2019-09-23 |
EP3260258B1 (en) | 2019-06-26 |
EP3260258A1 (en) | 2017-12-27 |
US12030813B2 (en) | 2024-07-09 |
RU2734812C2 (ru) | 2020-10-23 |
WO2017221058A1 (en) | 2017-12-28 |
ES2746826T3 (es) | 2020-03-09 |
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