CN105753398A - Environment-friendly high-strength high-barrier light foam material for walls - Google Patents

Environment-friendly high-strength high-barrier light foam material for walls Download PDF

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Publication number
CN105753398A
CN105753398A CN201610039576.8A CN201610039576A CN105753398A CN 105753398 A CN105753398 A CN 105753398A CN 201610039576 A CN201610039576 A CN 201610039576A CN 105753398 A CN105753398 A CN 105753398A
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China
Prior art keywords
parts
foam material
fiber
environment
plasticizer
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Application number
CN201610039576.8A
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Chinese (zh)
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CN105753398B (en
Inventor
赵先超
周跃云
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Hunan University of Technology
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Hunan University of Technology
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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
    • 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
    • C04B2111/40—Porous or lightweight materials

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

The invention relates to an environment-friendly high-strength high-barrier light foam material for walls.The environment-friendly high-strength high-barrier light foam material comprises, by weight, 4-8 parts of micron-calcium carbonate powder, 5-10 parts of saturated calcium chloride solution, 2-6 parts of desulfuration gypsum, 15-25 parts of Portland cement, 1-5 parts of tackified lamellar clay, 2-5 parts of micron-sodium bicarbonate powder, 3-6 parts of plasticizers, 2-4 parts of inorganic fibers and 15-25 parts of fiber mesh framework.The environment-friendly high-strength high-barrier light foam material for the walls has the advantages of high strength and toughness, high barrier and waterproofness, heat insulation, no toxicity, odorlessness, environment friendliness and less proneness to seasoning crack, thereby being used as a wall material preferably.

Description

A kind of environment friendly wall high-intensity high is every lightweight foam material
Technical field
The present invention relates to a kind of type foaming wall body materials and preparation method thereof, particularly a kind of environment friendly wall high-intensity high every Lightweight foam material
Background technology
At present, building energy conservation environmental protection is paid much attention to, and various different power-economizing methods and energy-saving material extensively should With, as materials for wall, insulation, barrier are required more and more higher, the simple materials for wall using cement foamed building block to prepare Still volume is big, and weight is big, is also easy to foaming defect occur thus causes brokenly steeping phenomenon, the most logical on the basis of conventional cement The collocation crossing material realizes the lightweight of tangible body of wall, obstruct and can keep excellent mechanical property, resistance to frost of preventing fires, then will tool There is significant application prospect.Present invention employs compounded technology, original technology is improved, obtain one and there is excellent combination The energy-saving wall of performance.
Summary of the invention
The present invention relates to a kind of environment friendly wall high-intensity high every lightweight foam material, it is by the component of following parts by weight Make:
Micro-calcium carbonate powder 4-8 part
Saturated calcium chloride solution 5-10 part
Desulfurated plaster 2-6 part
Portland cement 15-25 part
Thickening lamella clay 1-5 part
Micron order sodium bicarbonate powder 2-5 part
Plasticizer 3-6 part
Inorfil 2-4 part
Fiber mesh skeleton 15-25 part
Further, the particle diameter of described micro-calcium carbonate powder is between 200-800 micron.
Further, described viscosity-builder clays is the blend of nanometer lithium diatomaceous earth and sodium pyrophosphate.Wherein, the thickness of nanometer lithium diatomaceous earth For 1-2nm, a diameter of 20-30nm, chemical structure of general formula is [Mg5.34Li0.66Si8O20-(OH)4] Na0.66, sodium pyrophosphate Chemical general formula is Na4P2O7, the mass fraction of addition is the 7.68% of nanometer lithium diatomaceous earth；The beneficially system that there was added of viscosity-builder clays is glued Degree increase and improve foaming effect.
Further, described plasticizer is that aliphatic dibasic acid ester, Phthalates (include phthalate, to benzene Diformic ester), the many esters of gallic acid of benzene, benzoates, polyalcohol esters, epoxies, citric acid ester type, polyesters toughener.
Further, the particle diameter of described micron order sodium bicarbonate powder is between 200-600 micron, when temperature is higher than 50 DEG C Time, sodium acid carbonate decomposes generation CO2, it is achieved foaming.
Further, described fiber mesh skeleton is for be made up of organic fiber or carbon fiber.Organic fiber such as nylon fiber, aramid fiber are fine The high strength fibres such as dimension.
Further, described fiber mesh skeleton is the multilayer parallel network worked out by organic or inorganic fiber, adjacent two layers Mesh spacing is between 6-12mm.
Further, described inorfil is in proportion through high-temperature fusion output by centrifugation by ore and coke.So-called ore is Slag claimed with the generation of silica.
Further, invention relates to the most commercially available commercially available prod of all material.
Further, its preparation process is: arrange the fiber mesh skeleton of multilayer in touching tool, by formula ratio portland cement with full Mix with saturated calcium chloride solution magnesium solution, add the micro-calcium carbonate powder of formula ratio, desulfurated plaster mixing, add formula Micron order sodium bicarbonate powder, plasticizer, inorfil and the thickening lamella clay of amount, mixing stirs evenly, and is become by die casting Type, is heated to 60 DEG C, keeps 20-30 minute, and the rear nature that takes out dries, maintenance 15-20 days or take high temperature oxygenation maintenance: temperature 100 DEG C-120 DEG C, pressure 5-8 kilogram, maintenance 5-8 hour.
Beneficial effect: the environment friendly wall high intensity of the present invention intercept lightweight foam material have good intensity, toughness, insulation, Waterproof fireproofing, nonpoisonous and tasteless, environmental protection；It is difficult to dry and cracked.
Detailed description of the invention
The illustrative embodiment of the present invention described in detail below.But these implementations are only exemplary purpose, and The invention is not restricted to this.
Embodiment 1
The present invention relates to a kind of environment friendly wall high-intensity high every lightweight foam material, it is by the component system of following parts by weight Become:
5 parts of micro-calcium carbonate powder
Saturated calcium chloride solution 8 parts
Desulfurated plaster 3 parts
Portland cement 20 parts
Thickening lamella clay 3.5 parts
Micron order sodium bicarbonate powder 3.5 parts
5 parts of plasticizer
Inorfil 3 parts
20 parts of fiber mesh skeleton
The particle diameter of described micro-calcium carbonate powder is between 300-600 micron.
Described plasticizer is aliphatic dibasic acid ester toughener.
The particle diameter of described micron order sodium bicarbonate powder is between 200-500 micron.
Described fiber mesh skeleton is the multilayer parallel network being made up of nylon fiber, and adjacent two layers mesh spacing is 8mm.
The preparation process of described expanded material is: arrange the fiber mesh skeleton of multilayer in touching tool, by formula ratio silicate cement Mud and the mixing of saturated calcium chloride solution magnesium solution, add the micro-calcium carbonate powder of formula ratio, desulfurated plaster mixing, then add Entering the micron order sodium bicarbonate powder of formula ratio, plasticizer, inorfil and thickening lamella clay, mixing stirs evenly, and passes through mould Moulding by casting, is heated to 60 DEG C, keeps 25 minutes, and the rear nature that takes out dries, maintenance 15-20 days.
Embodiment 2
The present invention relates to a kind of environment friendly wall high-intensity high every lightweight foam material, it is by the component system of following parts by weight Become:
6 parts of micro-calcium carbonate powder
Saturated calcium chloride solution 8 parts
Desulfurated plaster 4 parts
Portland cement 22 parts
Thickening lamella clay 2 parts
Micron order sodium bicarbonate powder 4 parts
5 parts of plasticizer
Inorfil 3 parts
22 parts of fiber mesh skeleton
The particle diameter of described micro-calcium carbonate powder is between 500-800 micron.
Described plasticizer is Phthalates toughener.
The particle diameter of described micron order sodium bicarbonate powder is between 200-500 micron.
Described fiber mesh skeleton is the multilayer parallel network being made up of carbon fiber, and adjacent two layers mesh spacing is 10mm.
The preparation process of described expanded material is: arrange the fiber mesh skeleton of multilayer in touching tool, by formula ratio silicate cement Mud and the mixing of saturated calcium chloride solution magnesium solution, add the micro-calcium carbonate powder of formula ratio, desulfurated plaster mixing, then add Entering the micron order sodium bicarbonate powder of formula ratio, plasticizer, inorfil and thickening lamella clay, mixing stirs evenly, and passes through mould Moulding by casting, is heated to 60 DEG C, keeps 25 minutes, and rear taking-up takes high temperature oxygenation maintenance: temperature 110 DEG C, and pressure 7 kilograms is supported Protect 6 hours.
Embodiment 3
The present invention relates to a kind of environment friendly wall high-intensity high every lightweight foam material, it is by the component system of following parts by weight Become:
5.5 parts of micro-calcium carbonate powder
Saturated calcium chloride solution 6 parts
Desulfurated plaster 4 parts
Portland cement 20 parts
Thickening lamella clay 4 parts
Micron order sodium bicarbonate powder 4.5 parts
4.5 parts of plasticizer
Inorfil 3 parts
18 parts of fiber mesh skeleton
The particle diameter of described micro-calcium carbonate powder is between 300-800 micron.
Described plasticizer is epoxies toughener.
The particle diameter of described micron order sodium bicarbonate powder is between 300-500 micron.
Described fiber mesh skeleton is the multilayer parallel network being made up of aramid fiber, adjacent two layers mesh spacing between 8mm。
The preparation process of described expanded material is: arrange the fiber mesh skeleton of multilayer in touching tool, by formula ratio silicate cement Mud and the mixing of saturated calcium chloride solution magnesium solution, add the micro-calcium carbonate powder of formula ratio, desulfurated plaster mixing, then add Entering the micron order sodium bicarbonate powder of formula ratio, plasticizer, inorfil and thickening lamella clay, mixing stirs evenly, and passes through mould Moulding by casting, is heated to 60 DEG C, keeps 25 minutes, and the rear nature that takes out dries, and maintenance i.e. obtains product in 15-20 days.

Claims (4)

1. environment friendly wall high-intensity high is every a lightweight foam material, and it is made up of the component of following parts by weight:
Micro-calcium carbonate powder 4-8 part
Saturated calcium chloride solution 5-10 part
Desulfurated plaster 2-6 part
Portland cement 15-25 part
Thickening lamella clay 1-5 part
Micron order sodium bicarbonate powder 2-5 part
Plasticizer 3-6 part
Inorfil 2-4 part
Fiber mesh skeleton 15-25 part
Described viscosity-builder clays is the blend of nanometer lithium diatomaceous earth and sodium pyrophosphate.Wherein, the thickness of nanometer lithium diatomaceous earth is 1-2nm, A diameter of 20-30nm, chemical structure of general formula is [Mg5.34Li0.66Si8O20-(OH)4] Na0.66, the chemical general formula of sodium pyrophosphate For Na4P2O7, the mass fraction of addition is the 7.68% of nanometer lithium diatomaceous earth；
Described plasticizer is that aliphatic dibasic acid ester, Phthalates (include phthalate, terephthalate Class), the many esters of gallic acid of benzene, benzoates, polyalcohol esters, epoxies, citric acid ester type, polyesters toughener；
Described fiber mesh skeleton is for be made up of organic fiber or carbon fiber.
2. a kind of environment friendly wall high-intensity high as claimed in claim 1 is every lightweight foam material, it is characterised in that: described fibre Dimension grid frame is the multilayer parallel network worked out by organic or inorganic fiber, and adjacent two layers mesh spacing is between 6-12mm Between.
3. a kind of environment friendly wall high-intensity high as claimed in claim 1 is every lightweight foam material, it is characterised in that have described in: Organic fiber is aramid fiber or nylon fiber.
4. a kind of environment friendly wall high-intensity high as claimed in claim 1 is every lightweight foam material, it is characterised in that: it is prepared Process is: arrange the fiber mesh skeleton of multilayer in touching tool, by formula ratio portland cement and saturated calcium chloride solution Magnesium solution mixes, and adds the micro-calcium carbonate powder of formula ratio, desulfurated plaster mixing, adds the micron order bicarbonate of formula ratio Sodium powder, plasticizer, inorfil and thickening lamella clay, mixing stirs evenly, and is molded by die casting, is heated to 60 DEG C, protects Holding 20-30 minute, the rear nature that takes out dries, maintenance 15-20 days or take high temperature oxygenation maintenance: temperature 100 DEG C-120 DEG C, pressure 5-8 kilogram, maintenance 5-8 hour.
CN201610039576.8A 2016-01-21 2016-01-21 A kind of environment friendly wall high-intensity high is every lightweight foam material Expired - Fee Related CN105753398B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113845827A (en) * 2020-06-28 2021-12-28 山西浩博瑞新材料有限公司 Novel spraying plugging closed foam material and preparation method thereof

Citations (7)

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Publication number Priority date Publication date Assignee Title
GB2296713B (en) * 1995-01-04 1998-07-22 Sofitech Nv Thixotropic materials suitable for oilwell applications
CN1982255A (en) * 2005-12-15 2007-06-20 Pci奥格斯堡有限责任公司 Hydraulic hardening adhesive mortar
CN102964097A (en) * 2012-10-15 2013-03-13 上海复旦安佳信功能材料有限公司 Building enclosure wall cement-based foam heat-insulation board and preparation method thereof
CN103145920A (en) * 2013-03-28 2013-06-12 湖南工业大学 Preparation method of temperature, pH and ultraviolet multi-stimuli-responsive semi-interpenetrating network nanocomposite hydrogel
CN103172327A (en) * 2013-04-08 2013-06-26 上海中驰建筑工程有限公司 Reinforced cement foaming board and preparation method thereof
CN104563315A (en) * 2015-01-08 2015-04-29 南京倍立达新材料系统工程股份有限公司 Three-dimensional knitted hollow fabric reinforced foaming cement heat preserving plate and preparation method thereof
CN105002991A (en) * 2015-06-18 2015-10-28 中国建筑材料科学研究总院 Novel fiber reinforced composite heat insulation plate and preparing method of novel fiber reinforced composite heat insulation plate

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2296713B (en) * 1995-01-04 1998-07-22 Sofitech Nv Thixotropic materials suitable for oilwell applications
CN1982255A (en) * 2005-12-15 2007-06-20 Pci奥格斯堡有限责任公司 Hydraulic hardening adhesive mortar
CN102964097A (en) * 2012-10-15 2013-03-13 上海复旦安佳信功能材料有限公司 Building enclosure wall cement-based foam heat-insulation board and preparation method thereof
CN103145920A (en) * 2013-03-28 2013-06-12 湖南工业大学 Preparation method of temperature, pH and ultraviolet multi-stimuli-responsive semi-interpenetrating network nanocomposite hydrogel
CN103172327A (en) * 2013-04-08 2013-06-26 上海中驰建筑工程有限公司 Reinforced cement foaming board and preparation method thereof
CN104563315A (en) * 2015-01-08 2015-04-29 南京倍立达新材料系统工程股份有限公司 Three-dimensional knitted hollow fabric reinforced foaming cement heat preserving plate and preparation method thereof
CN105002991A (en) * 2015-06-18 2015-10-28 中国建筑材料科学研究总院 Novel fiber reinforced composite heat insulation plate and preparing method of novel fiber reinforced composite heat insulation plate

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113845827A (en) * 2020-06-28 2021-12-28 山西浩博瑞新材料有限公司 Novel spraying plugging closed foam material and preparation method thereof

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