CN105503091A - Foam cement with iron oxide and copper oxide aerogel - Google Patents

Foam cement with iron oxide and copper oxide aerogel Download PDF

Info

Publication number
CN105503091A
CN105503091A CN201511030436.6A CN201511030436A CN105503091A CN 105503091 A CN105503091 A CN 105503091A CN 201511030436 A CN201511030436 A CN 201511030436A CN 105503091 A CN105503091 A CN 105503091A
Authority
CN
China
Prior art keywords
parts
oxide aerogel
aerogel
foam cement
ferric oxide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201511030436.6A
Other languages
Chinese (zh)
Inventor
杨卓舒
刘建波
刘国强
邝清林
冯强
张磊
陈赓
车君超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhuoda New Material Technology Group Co Ltd
Original Assignee
Zhuoda New Material Technology Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhuoda New Material Technology Group Co Ltd filed Critical Zhuoda New Material Technology Group Co Ltd
Priority to CN201511030436.6A priority Critical patent/CN105503091A/en
Publication of CN105503091A publication Critical patent/CN105503091A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions 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
    • C04B28/04Portland cements
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20Resistance against chemical, physical or biological attack
    • C04B2111/27Water resistance, i.e. waterproof or water-repellent materials
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/34Non-shrinking or non-cracking materials
    • C04B2111/343Crack resistant materials

Abstract

The invention provides foam cement with iron oxide and copper oxide aerogel. The foam cement comprises the following components in parts by weight: 30-65 parts of ordinary Portland cement, 5-15 parts of iron oxide aerogel, 5-15 parts of copper oxide aerogel, 4-10 parts of silica fume, 2-4 parts of coagulation accelerator, 2-4 parts of a water reducing agent, 4-8 parts of a foam stabilizer, 5-15 parts of a foaming agent and 5-25 parts of flyash. Compared with the prior art, the foam cement provided by the invention has the excellent effects that the thermal conductivity is 0.075-0.090W/(m.K), the sound absorbing power is 0.10-0.20%, the desiccated bulk density is 250-450kg/m<3> and the compressive strength is 3.0-5.0Mpa; the foam cement also has better waterproofness, low shrinkage and long service life and is simple in construction and easy in operation.

Description

A kind of ferric oxide and cupric oxide aerogel foam cement
Technical field
The present invention relates to a kind of jelling agent, specifically relate to a kind of aerogel foam cement.
Background technology
Foam cement is mechanically fully foamed by whipping agent by the foamed system of foaming machine, and by foam and grout Homogeneous phase mixing, then the pumping system through foaming machine carries out cast-in-place construction or mould molding, a kind of novel light lagging material containing a large amount of sealed porosity that natural curing is formed.Foam cement belongs to air bubble-shaped thermal insulation material, and outstanding feature forms closed foam hole at inside concrete, makes concrete light and thermal insulation separation thermalization.
Aerogel is a kind of solid matter form, and its product high porosity, low density, the Specific surface area that silica aerogel is very thin effectively limit the propagation of local thermal excitation.Nanometer micropore hole has large specific surface area and high hole ratio, good dispersiveness and suspension and thickening, thixotroping, strengthening action is all had in water-based and solvent-based adhesive, inhibit gas molecule to heat conducting contribution, be applied in building energy-saving.
The present inventor finds foam cement through long-term observation, research, analysis, and its fire prevention, waterproof, heat-insulating property still can not meet the requirement of people.
Ferric oxide and cupric oxide aerogel are applied to foam cement, and its fire prevention of solution that can be desirable, waterproof, heat-insulating property are not very desirable problems, and the present invention is non-fire material, and fire-protection rating is A; Environmentally safe, and there is good heat-insulating property.
Summary of the invention
The object of this invention is to provide the foam cement that a kind of fire resistance is excellent, heat-insulating property is good, waterproof, cracking resistance, soundproof effect are good.
The invention provides a kind of ferric oxide and the cupric oxide aerogel foam cement that are applicable to material of construction, this ferric oxide and cupric oxide aerogel foam cement are non-fire material, and fire-protection rating is A; Environmentally safe, and there is good heat-insulating property, and manufacture craft is simple, the prices of raw and semifnished materials are cheap, is applicable to scale operation.
Realize the object of the invention technical scheme as follows:
Ferric oxide provided by the invention and cupric oxide aerogel foam cement comprise the following component by mass parts: ordinary Portland cement, 30 ~ 65 parts; Ferric oxide aerogel, 5 ~ 15 parts; Cupric oxide aerogel, 5 ~ 15 parts; SILICA FUME, 4 ~ 10 parts; Setting accelerator, 2 ~ 4 parts; Water reducer, 2 ~ 4 parts; Suds-stabilizing agent, 4 ~ 8 parts; Whipping agent, 5 ~ 15 parts; Flyash, 5 ~ 25 parts.
In first optimal technical scheme of the present invention, ordinary Portland cement, 30 ~ 60 parts; Ferric oxide aerogel, 10 ~ 15 parts; Cupric oxide aerogel, 10 ~ 15 parts; Flyash, 15 ~ 25 parts.
In second optimal technical scheme of the present invention, ordinary Portland cement, 40 ~ 55 parts; Ferric oxide aerogel, 5 ~ 10 parts; Cupric oxide aerogel, 10 ~ 15 parts; Flyash, 20 ~ 25 parts.
In 3rd optimal technical scheme of the present invention, described setting accelerator is water glass; Described water reducer is sodium lignosulfonate.
In 4th optimal technical scheme of the present invention, described suds-stabilizing agent is silicone amide; Described whipping agent is rosined soap or Sodium dodecylbenzene sulfonate.
In 5th optimal technical scheme of the present invention, described SILICA FUME is neutral SILICA FUME, and it comprises following component by mass percentage: silicon-dioxide 95.8%, aluminium sesquioxide 1.0%, ferric oxide 0.9%, magnesium oxide 0.7%, calcium oxide 0.3% and sodium oxide 1.3%.
With immediate prior art ratio, technical scheme provided by the invention has following excellent effect:
1, heat-insulating property is excellent: thermal conductivity is 0.075 ~ 0.090W/mK, and thermal resistance is about 25 ~ 30 times of normal concrete.
2, soundproof effect is good: containing a large amount of separated foams in foamed concrete, and be evenly distributed, sound absorbing power is 0.10 ~ 0.20%, is 5 times of normal concrete, possesses the function of effective sound insulation.
3, good integrity: cast-in-site is constructed, and is combined closely, Bu Xuliu circle space and permeability cell with main construction.
4, density is low: dry volume density is 250 ~ 450kg/m3, is 1/5 ~ 1/8 of normal concrete density, can alleviates whole building load.
5, ultimate compression strength is higher: ultimate compression strength is 3.0 ~ 5.0Mpa.
6, good water-repellancy: independent intensive bubble and good globality, make it have very strong water resistance.
7, cracking resistance line: shrinking percentage is low, splitting resistance is 9 times of normal concrete.
8, the life-span is long: identical with the main construction life-span.
9, working procedure is simple: flat roof deck separately need not do sloping layer.
Embodiment
Further be clearly and completely described technical scheme below in conjunction with the embodiment of the present invention, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of protection of the invention.
Embodiment 1: take ordinary portland cement 50 parts, ferric oxide aerogel 5 parts, cupric oxide aerogel 5 parts, SILICA FUME 6 parts, 5 parts, flyash, be dry mixed stirring and all use; Take suitable quantity of water, water is heated to 42 DEG C, powder is added to the water, and add setting accelerator water glass 4 parts, water reducer sodium lignosulfonate 2 parts, suds-stabilizing agent silicone amide 6 parts, stir, add whipping agent rosined soap 10 parts, micro-ly stir, pour mould into, after 6 hours, the demoulding obtains foam cement sample.
Embodiment 2: take ordinary portland cement 35 parts, ferric oxide aerogel 10 parts, cupric oxide aerogel 10 parts, SILICA FUME 4 parts, 10 parts, flyash, be dry mixed stirring and all use; Take suitable quantity of water, water is heated to 42 DEG C, powder is added to the water, and add setting accelerator water glass 4 parts, water reducer sodium lignosulfonate 2 parts, suds-stabilizing agent silicone amide 5 parts, stir, add whipping agent Sodium dodecylbenzene sulfonate 15 parts, micro-ly to stir, pour mould into, after 6 hours, the demoulding obtains foam cement sample.
Embodiment 3: take ordinary portland cement 55 parts, ferric oxide aerogel 10 parts, cupric oxide aerogel 5 parts, SILICA FUME 6 parts, 20 parts, flyash, be dry mixed stirring and all use; Take suitable quantity of water, water is heated to 42 DEG C, powder is added to the water, and add setting accelerator water glass 4 parts, water reducer sodium lignosulfonate 2 parts, suds-stabilizing agent silicone amide 4 parts, stir, add whipping agent rosined soap 10 parts, micro-ly stir, pour mould into, after 6 hours, the demoulding obtains cement sample.
Embodiment 4: take ordinary portland cement 50 parts, ferric oxide aerogel 15 parts, cupric oxide aerogel 5 parts, SILICA FUME 6 parts, 20 parts, flyash, be dry mixed stirring and all use; Take suitable quantity of water, water is heated to 42 DEG C, powder is added to the water, and add setting accelerator water glass 4 parts, water reducer sodium lignosulfonate 2 parts, suds-stabilizing agent silicone amide 4 parts, stir, add whipping agent Sodium dodecylbenzene sulfonate 10 parts, micro-ly to stir, pour mould into, after 6 hours, the demoulding obtains cement sample.
Embodiment 5: take ordinary portland cement 45 parts, ferric oxide aerogel 5 parts, cupric oxide aerogel 10 parts, SILICA FUME 5 parts, 25 parts, flyash, be dry mixed stirring and all use; Take suitable quantity of water, water is heated to 42 DEG C, powder is added to the water, and add setting accelerator water glass 4 parts, water reducer sodium lignosulfonate 2 parts, suds-stabilizing agent silicone amide 4 parts, stir, add whipping agent rosined soap 10 parts, micro-ly stir, pour mould into, after 6 hours, the demoulding obtains cement sample.
Embodiment 6: take ordinary portland cement 60 parts, ferric oxide aerogel 5 parts, cupric oxide aerogel 15 parts, SILICA FUME 5 parts, 20 parts, flyash, be dry mixed stirring and all use; Take suitable quantity of water, water is heated to 42 DEG C, powder is added to the water, and add setting accelerator water glass 3 parts, water reducer sodium lignosulfonate 3 parts, suds-stabilizing agent silicone amide 5 parts, stir, add whipping agent Sodium dodecylbenzene sulfonate 9 parts, micro-ly to stir, pour mould into, after 6 hours, the demoulding obtains cement sample.
Embodiment 7: take ordinary portland cement 35 parts, ferric oxide aerogel 10 parts, cupric oxide aerogel 10 parts, SILICA FUME 8 parts, 20 parts, flyash, be dry mixed stirring and all use; Take suitable quantity of water, water is heated to 42 DEG C, powder is added to the water, and add setting accelerator water glass 3 parts, water reducer sodium lignosulfonate 3 parts, suds-stabilizing agent silicone amide 5 parts, stir, add whipping agent Sodium dodecylbenzene sulfonate 12 parts, micro-ly to stir, pour mould into, after 6 hours, the demoulding obtains cement sample.
Embodiment 8: take ordinary portland cement 45 parts, ferric oxide aerogel 15 parts, cupric oxide aerogel 10 parts, SILICA FUME 10 parts, 25 parts, flyash, be dry mixed stirring and all use; Take suitable quantity of water, water is heated to 42 DEG C, powder is added to the water, and add setting accelerator water glass 4 parts, water reducer sodium lignosulfonate 4 parts, suds-stabilizing agent silicone amide 8 parts, stir, add whipping agent Sodium dodecylbenzene sulfonate 15 parts, micro-ly to stir, pour mould into, after 6 hours, the demoulding obtains cement sample.
Embodiment 9: take ordinary portland cement 55 parts, ferric oxide aerogel 5 parts, cupric oxide aerogel 15 parts, SILICA FUME 8 parts, 22 parts, flyash, be dry mixed stirring and all use; Take suitable quantity of water, water is heated to 42 DEG C, powder is added to the water, and add setting accelerator water glass 4 parts, water reducer sodium lignosulfonate 4 parts, suds-stabilizing agent silicone amide 6 parts, stir, add whipping agent rosined soap 12 parts, micro-ly stir, pour mould into, after 6 hours, the demoulding obtains cement sample.
Embodiment 10: take ordinary portland cement 55 parts, ferric oxide aerogel 10 parts, cupric oxide aerogel 10 parts, SILICA FUME is neutral SILICA FUME, comprise following component by mass percentage: silicon-dioxide 95.8%, aluminium sesquioxide 1.0%, ferric oxide 0.9%, magnesium oxide 0.7%, calcium oxide 0.3% and sodium oxide 1.3%, then SILICA FUME 10 parts, 22 parts, flyash, is dry mixed stirring and all uses; Take suitable quantity of water, water is heated to 42 DEG C, powder is added to the water, and add setting accelerator water glass 4 parts, water reducer sodium lignosulfonate 4 parts, suds-stabilizing agent silicone amide 6 parts, stir, add whipping agent rosined soap 8 parts, micro-ly stir, pour mould into, after 6 hours, the demoulding obtains cement sample.
Gained sample in above-described embodiment is carried out performance test respectively, obtains data as shown in table 1 below.
Table 1
Above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; those of ordinary skill in the field are to be understood that; can modify to the specific embodiment of the present invention with reference to above-described embodiment or equivalent to replace, these do not depart from any amendment of spirit and scope of the invention or equivalently to replace within the claims that all awaits the reply in application.

Claims (6)

1. ferric oxide and a cupric oxide aerogel foam cement, is characterized in that, described foam cement comprises the following component by mass parts: ordinary Portland cement, 30 ~ 65 parts; Ferric oxide aerogel, 5 ~ 15 parts; Cupric oxide aerogel, 5 ~ 15 parts; SILICA FUME, 4 ~ 10 parts; Setting accelerator, 2 ~ 4 parts; Water reducer, 2 ~ 4 parts; Suds-stabilizing agent, 4 ~ 8 parts; Whipping agent, 5 ~ 15 parts; Flyash, 5 ~ 25 parts.
2. a kind of ferric oxide as claimed in claim 1 and cupric oxide aerogel foam cement, is characterized in that, ordinary Portland cement, 30 ~ 60 parts; Ferric oxide aerogel, 10 ~ 15 parts; Cupric oxide aerogel, 10 ~ 15 parts; Flyash, 15 ~ 25 parts.
3. a kind of ferric oxide as claimed in claim 1 and cupric oxide aerogel foam cement, is characterized in that, ordinary Portland cement, 40 ~ 55 parts; Ferric oxide aerogel, 5 ~ 10 parts; Cupric oxide aerogel, 10 ~ 15 parts; Flyash, 20 ~ 25 parts.
4. a kind of ferric oxide as claimed in claim 3 and cupric oxide aerogel foam cement, is characterized in that, ordinary Portland cement, 40 ~ 55 parts; Ferric oxide aerogel, 5 ~ 10 parts; Cupric oxide aerogel, 10 ~ 15 parts; Described setting accelerator is water glass; Described water reducer is sodium lignosulfonate.
5. a kind of ferric oxide as claimed in claim 4 and cupric oxide aerogel foam cement, it is characterized in that, described suds-stabilizing agent is silicone amide; Described whipping agent is rosined soap or Sodium dodecylbenzene sulfonate.
6. a kind of ferric oxide as claimed in claim 1 and cupric oxide aerogel foam cement, it is characterized in that, described SILICA FUME is neutral SILICA FUME, and it comprises following component by mass percentage: silicon-dioxide 95.8%, aluminium sesquioxide 1.0%, ferric oxide 0.9%, magnesium oxide 0.7%, calcium oxide 0.3% and sodium oxide 1.3%.
CN201511030436.6A 2015-12-31 2015-12-31 Foam cement with iron oxide and copper oxide aerogel Pending CN105503091A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201511030436.6A CN105503091A (en) 2015-12-31 2015-12-31 Foam cement with iron oxide and copper oxide aerogel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201511030436.6A CN105503091A (en) 2015-12-31 2015-12-31 Foam cement with iron oxide and copper oxide aerogel

Publications (1)

Publication Number Publication Date
CN105503091A true CN105503091A (en) 2016-04-20

Family

ID=55711470

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201511030436.6A Pending CN105503091A (en) 2015-12-31 2015-12-31 Foam cement with iron oxide and copper oxide aerogel

Country Status (1)

Country Link
CN (1) CN105503091A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103304193A (en) * 2013-06-19 2013-09-18 河南华泰建材开发有限公司 Lightweight aggregate foam concrete and production method thereof
CN104478362A (en) * 2014-12-24 2015-04-01 徐立新 Self-insulation foam concrete building block as well as manufacturing technology and mounting method
CN104829196A (en) * 2015-04-17 2015-08-12 上海英硕聚合材料股份有限公司 Aerogel modified inorganic insulation mortar and use method thereof
CN105000834A (en) * 2015-07-01 2015-10-28 卓达新材料科技集团有限公司 Hydrophobic silicon oxide aerogel insulation material and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103304193A (en) * 2013-06-19 2013-09-18 河南华泰建材开发有限公司 Lightweight aggregate foam concrete and production method thereof
CN104478362A (en) * 2014-12-24 2015-04-01 徐立新 Self-insulation foam concrete building block as well as manufacturing technology and mounting method
CN104829196A (en) * 2015-04-17 2015-08-12 上海英硕聚合材料股份有限公司 Aerogel modified inorganic insulation mortar and use method thereof
CN105000834A (en) * 2015-07-01 2015-10-28 卓达新材料科技集团有限公司 Hydrophobic silicon oxide aerogel insulation material and preparation method thereof

Similar Documents

Publication Publication Date Title
CN105461344A (en) Titanium oxide aerogel foaming cement
CN102838375A (en) Inorganic foam heat insulating material and preparation method thereof
CN109231910A (en) A kind of fiber aerogel foam concrete and its preparation method and application
CN103570305A (en) Foam thermal insulation material
Khamidi et al. Effect of silica aerogel on the thermal conductivity of cement paste for the construction of concrete buildings in sustainable cities
CN106242426A (en) External-wall heat-insulation material and preparation method thereof
CN106187311A (en) Polystyrene cement composite heat preserving material and preparation method thereof
Gao et al. Optimization of thermal insulation performance of porous geopolymers under the guidance of thermal conductivity calculation
Shahedan et al. Review on thermal insulation performance in various type of concrete
CN103524106B (en) A kind of fireproof heat insulation plate of outer wall and its production method
CN105622021A (en) Silicon dioxide aerogel foaming cement
CN104163613A (en) Phosphogypsum-based thermal insulating mortar containing vitrified micro-beads
CN103408283B (en) Light burning-avoiding heat-insulating material and preparation method thereof
CN103172345B (en) Light refractory sound-insulation insulation board and preparation method thereof
CN103058705A (en) Composite autoclaved aerated concrete self-insulation building block
CN104163612A (en) Phosphogypsum-based thermal insulating mortar containing expanded perlite
CN105523776A (en) Aluminum oxide and titanium oxide aerogel foamed cement
CN104556923B (en) Fire-retardant, ageing-resistant compound insulating material and its preparation method and application
CN103951459A (en) Method for preparing foam cement by utilizing fly ash ceramsite as lightweight aggregate
CN105523777A (en) Silica and alumina aerogel foamed cement
CN105503244A (en) Silicon dioxide and ferric oxide aerogel foamed cement
CN105669122A (en) Iron oxide aerogel foam cement
CN104909678A (en) KY inorganic active thermal-insulation mortar and preparation method thereof
CN103771822B (en) A kind of water-proof heat-insulation material and preparation method thereof
CN102424559A (en) Sepiolite modified foamed cement insulation board material

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20160420