CN107140908A - A kind of cement foaming insulation board - Google Patents

A kind of cement foaming insulation board Download PDF

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Publication number
CN107140908A
CN107140908A CN201710387254.7A CN201710387254A CN107140908A CN 107140908 A CN107140908 A CN 107140908A CN 201710387254 A CN201710387254 A CN 201710387254A CN 107140908 A CN107140908 A CN 107140908A
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CN
China
Prior art keywords
cement
insulation board
foaming insulation
flyash
mixed
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
CN201710387254.7A
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Chinese (zh)
Inventor
赵前方
Original Assignee
赵前方
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 赵前方 filed Critical 赵前方
Priority to CN201710387254.7A priority Critical patent/CN107140908A/en
Publication of CN107140908A publication Critical patent/CN107140908A/en
Pending legal-status Critical Current

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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

Abstract

The present invention relates to a kind of cement foaming insulation board, it is processed by flyash, Portland cement and additive;It is by weight percentage:Flyash 10%~20%, Portland cement 70%~85%, waterproofing agent 1%~3%, accelerator 1~3%, hydrogen peroxide 3%~5%, polyvinyl chloride fibre 1~3%;Each component sum is 100%;The step of preparing cement foaming insulation board be:First flyash, Portland cement are weighed by institute's expense and mixed;Suitable quantity of water is taken, the additive for adding corresponding proportion stirs into mixed liquor, and temperature control is at 50 DEG C~60 DEG C;Mixed material and mixed liquor are pressed 1:0.5 ratio is put into mixer and mixed 5~6 minutes, adds hydrogen peroxide and stirs, and obtains foam cement slurry;Then foam, be molded, the demoulding is conserved, and produces cement foaming insulation board.Gained warming plate of the invention has early strength of a relatively high, the advantage of later strength sustainable growth.

Description

A kind of cement foaming insulation board
Technical field
The invention belongs to building material field, more particularly to a kind of cement foaming insulation board.
Background technology
Cement foaming insulation board refers to the warming plate manufactured using foam cement technology, and cement foaming insulation board is also known as sent out Steep concrete insulation board, inorganic fire cement foaming insulation board warming plate.Be with Portland cement, flyash, foaming agent, Additive etc. is material, the lightweight balloon shape heat-insulating material being made through techniques such as compound, stirring, foaming, cuttings, its prominent features It in inside concrete formation foaming insulation board is a kind of high-performance inorganic insulation material to be, it is that a kind of porous light high-performance is protected Historical relic level sheet material, is by the agitated system of additive, curing systems such as a variety of inorganic coagulation materials and modifying agent, foaming agents, cuts Cut that a kind of thermal conductivity factor for being made of the equipment such as system production is low, thermal and insulating performance is good, high temperature resistant, ageing-resistant, A1 grades it is non-ignitable Inorganic heat insulation material, cement foaming insulation board can be widely applied to building exterior wall heat preserving system.
The content of the invention
It is an object of the invention to provide a kind of with low cost and steady quality cement foaming insulation board.
A kind of cement foaming insulation board, it is processed by flyash, Portland cement and additive;By weight hundred Point ratio is:Flyash 10%~20%, Portland cement 70%~85%, waterproofing agent 1%~3%, accelerator 1~3%, hydrogen peroxide 3%~5%, polyvinyl chloride fibre 1~3%;Each component sum is 100%;
Use the step of above-mentioned each component prepares cement foaming insulation board for:
(1), by institute's expense flyash, Portland cement are weighed well mixed, obtain mixed material standby;
(2), prepare mixed liquor:Prepare mixed liquor by institute expense, take suitable quantity of water, add the waterproofing agent of corresponding proportion, accelerator, Polyvinyl chloride fibre, stirs, and temperature control is at 50 DEG C~60 DEG C;
(3), mixed material and mixed liquor pressed 1:0.5 ratio, which is put into foam concrete special-purpose stirring machine, mixes 5~6 Minute, after stirring, add hydrogen peroxide and stir, obtain foam cement slurry;
(4), by foam cement slurry be put into particular manufacturing craft foam, be molded;
(5), the demoulding maintenance;
(6), cut into architectural engineering needs size.
Further, the coal powder can for one-level coal powder, second patent flour coal dust, the one of which in three-level coal powder or Two or more combinations.
Further, the Portland cement is 425 or 525 cement.
Further, the waterproofing agent is Zirconium compound, zirconium hydroxide or acetic acid zirconium.
Further, the accelerator is the mixture of sodium hydroxide or potassium hydroxide and aluminum sulfate.
The cement foaming insulation board obtained using the present invention has early strength of a relatively high, and later strength persistently increases Long, capacity is relatively low, good heat insulating, the advantage that water absorption rate is low, durability is strong, is compared more environmentally friendly, economy with traditional product.
Embodiment
In order to more fully explain the implementation of the present invention, cement foaming insulation board of the present invention is carried out with reference to embodiment Describe in detail, illustrated embodiment is served only for explaining the present invention, rather than limits the scope of the present invention.
Embodiment 1
A kind of cement foaming insulation board, its component is by weight percentage:Flyash 10%, Portland cement 78%, waterproof Agent 3%, accelerator 3%, hydrogen peroxide 3%, polyvinyl chloride fibre 3%.
Use the step of above-mentioned each component prepares cement foaming insulation board for:
(1), by institute's expense flyash, Portland cement are weighed well mixed, obtain mixed material standby;
(2), prepare mixed liquor:Prepare mixed liquor by institute expense, take suitable quantity of water, add the waterproofing agent of corresponding proportion, accelerator, Polyvinyl chloride fibre, stirs, and temperature control is at 50 DEG C~60 DEG C;
(3), mixed material and mixed liquor pressed 1:0.5 ratio, which is put into foam concrete special-purpose stirring machine, mixes 5~6 Minute, after stirring, add hydrogen peroxide and stir, obtain foam cement slurry;
(4), by foam cement slurry be put into particular manufacturing craft foam, be molded;
(5), the demoulding maintenance;
(6), cut into architectural engineering needs size.
Above-mentioned coal powder can for one-level coal powder, second patent flour coal dust, the one of which in three-level coal powder or two kinds with On combination.
Above-mentioned Portland cement is 425 or 525 cement.
Above-mentioned waterproofing agent is Zirconium compound, zirconium hydroxide or acetic acid zirconium.
Above-mentioned accelerator is the mixture of sodium hydroxide or potassium hydroxide and aluminum sulfate.
Embodiment 2
A kind of cement foaming insulation board, its component is by weight percentage:Flyash 18%, Portland cement 70%, waterproof Agent 3%, accelerator 3%, hydrogen peroxide 3%, polyvinyl chloride fibre 3%.Preparation method be the same as Example 1 is identical.
Embodiment 3
A kind of cement foaming insulation board, its component is by weight percentage:Flyash 20%, Portland cement 76%, waterproof Agent 1%, accelerator 1%, hydrogen peroxide 1%, polyvinyl chloride fibre 1%.Preparation method be the same as Example 1 is identical.
Embodiment 4
A kind of cement foaming insulation board, its component is by weight percentage:Flyash 11%, Portland cement 85%, waterproof Agent 1%, accelerator 1%, hydrogen peroxide 1%, polyvinyl chloride fibre 1%.Preparation method be the same as Example 1 is identical.

Claims (5)

1. a kind of cement foaming insulation board, it is characterised in that:The warming plate is by flyash, Portland cement and additive Process;It is by weight percentage:Flyash 10%~20%, Portland cement 70%~85%, waterproofing agent 1%~3%, Accelerator 1~3%, hydrogen peroxide 3%~5%, polyvinyl chloride fibre 1~3%;Each component sum is 100%;
Use the step of above-mentioned each component prepares cement foaming insulation board for:
(1), by institute's expense flyash, Portland cement are weighed well mixed, obtain mixed material standby;
(2), prepare mixed liquor:Prepare mixed liquor by institute expense, take suitable quantity of water, add the waterproofing agent of corresponding proportion, accelerator, Polyvinyl chloride fibre, stirs, and temperature control is at 50 DEG C~60 DEG C;
(3), mixed material and mixed liquor pressed 1:0.5 ratio, which is put into foam concrete special-purpose stirring machine, mixes 5~6 Minute, after stirring, add hydrogen peroxide and stir, obtain foam cement slurry;
(4), by foam cement slurry be put into particular manufacturing craft foam, be molded;
(5), the demoulding maintenance;
(6), cut into architectural engineering needs size.
2. cement foaming insulation board according to claim 1, it is characterised in that:The coal powder can be one-level coal powder, two Level coal powder, the one of which in three-level coal powder or two or more combinations.
3. cement foaming insulation board according to claim 1, it is characterised in that:The Portland cement is 425 or 525 Cement.
4. cement foaming insulation board according to claim 1, it is characterised in that:The waterproofing agent is zirconium hydroxide or acetic acid Zirconium.
5. cement foaming insulation board according to claim 1, it is characterised in that:The accelerator is sodium hydroxide or hydroxide The mixture of potassium and aluminum sulfate.
CN201710387254.7A 2017-05-27 2017-05-27 A kind of cement foaming insulation board Pending CN107140908A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710387254.7A CN107140908A (en) 2017-05-27 2017-05-27 A kind of cement foaming insulation board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710387254.7A CN107140908A (en) 2017-05-27 2017-05-27 A kind of cement foaming insulation board

Publications (1)

Publication Number Publication Date
CN107140908A true CN107140908A (en) 2017-09-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710387254.7A Pending CN107140908A (en) 2017-05-27 2017-05-27 A kind of cement foaming insulation board

Country Status (1)

Country Link
CN (1) CN107140908A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107935621A (en) * 2017-11-27 2018-04-20 武威霖沐科技发展有限公司 A kind of preparation method of foam cement and foam cement exterior wall tile

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103382123A (en) * 2012-05-03 2013-11-06 江苏百瑞吉新材料有限公司 A-grade cement foaming fireproof thermal-insulation plate and preparation method thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103382123A (en) * 2012-05-03 2013-11-06 江苏百瑞吉新材料有限公司 A-grade cement foaming fireproof thermal-insulation plate and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107935621A (en) * 2017-11-27 2018-04-20 武威霖沐科技发展有限公司 A kind of preparation method of foam cement and foam cement exterior wall tile

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Application publication date: 20170908

RJ01 Rejection of invention patent application after publication