CN105060802B - A kind of light cellular partition board and preparation method thereof - Google Patents
A kind of light cellular partition board and preparation method thereof Download PDFInfo
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- CN105060802B CN105060802B CN201510444061.1A CN201510444061A CN105060802B CN 105060802 B CN105060802 B CN 105060802B CN 201510444061 A CN201510444061 A CN 201510444061A CN 105060802 B CN105060802 B CN 105060802B
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Abstract
The invention provides a kind of light cellular partition board and preparation method thereof, the partition plate, in terms of parts by weight, including following component：350 400 parts of 425 model cement of normal silicate, 150 200 parts of flyash, 40 60 parts of perlite, 50 80 parts of water, 5 12 parts of cement blowing agent, 10 30 parts of aluminum sulfate, 5 10 parts of haydite, 0.1 0.5 parts of metaformaldehyde crosslinking agent, 0.5 1.5 parts of triethanolamine, 0.2 1.5 parts of polyacrylamide, 25 parts of monofilament.The present invention substantially reduces the partition plate production cycle, improves production efficiency, and the partition plate intensity is high, and low manufacture cost, water resistance is good, and polyethylene mesh sheet enhances the pulling force of partition plate and pulling force, reaction rate are accelerated, and solidification shifts to an earlier date, and shortens molding time.
Description
Technical field
The present invention relates to building board field, more particularly to a kind of light cellular partition board and preparation method thereof.
Background technology
, it is necessary to various sheet materials, such as inner partition plate, roof slab, balcony closed plate in house building course
Deng having certain requirement to the weight of various sheet materials at present, light cellular partition board is a kind of novel energy-conserving walling material, has quality
Gently, intensity is high, multiple environmental protection, insulation, sound insulation, rapid construction, reduces the advantages that wall cost, increasingly by people's
Favor.Conventional partition plate is usually light weight gypsum wallboard or the composite light-weight scutum of wood chip compacting, and light weight gypsum wallboard production is all
Phase is short, but poor water resistance, and weight is not light enough；There is deform, return halogen, hardness decline, appearance for magnesite cement existing in the market
Easy surface weathering, deliquescence, or even tarnish, the problems such as efflorescence occurs, and then cause structural strength to decline.Moistureproof, anti-halogen, but
It is serious to return halogen phenomenon, poor water resistance, easy buckling deformation, expanded spalling；Alumina cement setting rate is fast, but later strength is poor；
And the wallboard of wood chip compacting is even more the production cycle length there is pulling force is inadequate, the problems such as complex manufacturing.
The content of the invention
In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of light cellular partition board, the partition plate, in terms of parts by weight, including following component：Cement 300-400 parts, powder
Coal ash 150-200 parts, perlite 40-60 parts, water 50-80 parts, cement blowing agent 5-12 parts, monofilament 2-5 parts, aluminum sulfate 10-30
Part, haydite 5-10 parts, metaformaldehyde crosslinking agent 0.1-0.5 parts, triethanolamine 0.5-1.5 parts, polyacrylamide 0.2-1.5 parts.
The cement is the model of normal silicate 425.
The flyash is the fine ash in the flue gas after coal combustion.
The slag is residue of the ore after ore dressing or smelting, and slag is after levigate as the activity mixing of cement
Material.
The industrial tailings are iron tailings, one kind in the trade waste of copper tailing, particle size range 100-250 mesh.
The perlite is a kind of block acidic lava of volcanic eruption, expansion multiple 15-20, Mohs' hardness 6.1-
6.8, it is 30 mesh that must be ground into particle diameter during use.
The haydite is haydites of book structure, most of rounded or oval-shaped ball, particle diameter 5mm-20mm, and itself accumulation is close
Spend for 300-600kg/m3。
The mass fraction of triethanolamine is 85% in the triethanolamine, and colourity is not more than 80.
The polyacrylamide is a kind of organic high molecular polymer of wire, can adsorb the suspended particulate in water.
Further, the substitute of the flyash is slag or industrial tailings.
It is further, a kind of to prepare a kind of method of light cellular partition board as claimed in claim 1, it is characterised in that：It is described
Preparation method comprises the following steps：
(1) water, cement, flyash, perlite are sequentially added under the conditions of 20-40 kilowatts of power of agitator, monofilament mixing it is equal
It is even, cement blowing agent is added, is stirred；
(2) aluminum sulfate, triethanolamine, polyacrylamide are added into said mixture, stirs 20-30 minutes；
(3) said mixture is positioned over 10-30 minutes on mould, waits coagulation forming.
Further, place polyethylene mesh sheet on the mould or metal mesh sheet, the light cellular partition board of preparation are applied to exterior wall
Or interior wall.
Further, 3D steel wire net racks are placed on the mould, the light cellular partition board of preparation is applied to roofing wall.
The present invention has the advantages and positive effects of：
(1) production cycle of present invention production partition plate is depanning in 5-12 hours, 5-10MPa can be reached in 3 days, greatly
The partition plate production cycle is shortened greatly, improves production efficiency.
(2) compared with common partition plate, partition plate intensity prepared by this method is high, and cost is low, and water resistance is good, moisture resistance
More preferably, anti-halogen, efflorescence prevention, anti-efflorescence, difficult for drop-off, service life length.
(3) polyethylene mesh sheet enhances the pulling force of partition plate and pulling force, monofilament enhance the pulling force that falls of light cellular partition board.
(4) addition of perlite accelerates reaction rate, and solidification shifts to an earlier date, and shortens molding time.
Embodiment
Embodiment 1
Every part in terms of 1 ㎏
A kind of light cellular partition board, including following component：Cement 350 ㎏, flyash 150kg, perlite 40kg, water 60kg,
Cement blowing agent 5kg, aluminum sulfate 10kg, haydite 5kg, metaformaldehyde crosslinking agent 0.1kg, triethanolamine 0.5kg, polyacrylamide
0.2kg, monofilament 2kg.
The preparation method of the light cellular partition board comprises the following steps：
(1) water, cement, flyash, perlite, monofilament are sequentially added under the conditions of 20 kilowatts of power of agitator, are well mixed,
Cement blowing agent is added, is stirred；
(2) aluminum sulfate, triethanolamine, polyacrylamide are added into said mixture, is stirred 30 minutes；
(3) said mixture is positioned on the mould of polyethylene mesh sheet 15 minutes, waits coagulation forming, the partition wall of shaping
Plate can apply to exterior wall and interior wall.
By standard GB/T/T23451-2009 detections, the anti-pressure ability of the partition plate of the present embodiment production is 6.8Mpa,
Pulling force 5000N.
Embodiment 2
Every part in terms of 1 ㎏
A kind of light cellular partition board, including following component：Cement 350 ㎏, flyash 150kg, perlite 40kg, water 60kg,
Cement blowing agent 5kg, aluminum sulfate 10kg, haydite 5kg, metaformaldehyde crosslinking agent 0.1kg, triethanolamine 0.5kg, polyacrylamide
0.2kg, monofilament 2kg.The preparation method of the light cellular partition board comprises the following steps：
(1) water, cement, flyash, perlite, monofilament are sequentially added under the conditions of 20 kilowatts of power of agitator, are well mixed,
Cement blowing agent is added, is stirred；
(2) aluminum sulfate, triethanolamine, polyacrylamide are added into said mixture, is stirred 30 minutes；
(3) said mixture is positioned on the mould of 3D steel wire net racks 20 minutes, the partition plate of shaping can apply to room
Face wall.
By standard GB/T/T23451-2009 detections, the anti-pressure ability of the partition plate of the present embodiment production is 5.9Mpa,
Pulling force 4500N.
Embodiment 3
Every part in terms of 1 ㎏
A kind of light cellular partition board, including following component：Cement 400 ㎏, flyash 160kg, perlite 60kg, water 70kg,
Cement blowing agent 9kg, aluminum sulfate 30kg, haydite 7kg, metaformaldehyde crosslinking agent 0.5kg, triethanolamine 1.0kg, polyacrylamide
0.6kg, monofilament 3kg.
The preparation method of the light cellular partition board comprises the following steps：
(1) water, cement, flyash, perlite, monofilament are sequentially added under the conditions of 40 kilowatts of power of agitator, are well mixed,
Cement blowing agent is added, is stirred；
(2) aluminum sulfate, triethanolamine, polyacrylamide are added into said mixture, is stirred 20 minutes；
(3) said mixture is positioned on the mould of polyethylene mesh sheet 10 minutes, waits coagulation forming, the partition wall of shaping
Plate can apply to exterior wall and interior wall.
By standard GB/T/T23451-2009 detections, the anti-pressure ability of the partition plate of the present embodiment production is 5.6Mpa,
Pulling force 4600N.
Embodiment 4
Every part in terms of 1 ㎏
A kind of light cellular partition board, including following component：Cement 400 ㎏, flyash 160kg, perlite 60kg, water 70kg,
Cement blowing agent 9kg, aluminum sulfate 30kg, haydite 7kg, metaformaldehyde crosslinking agent 0.5kg, triethanolamine 1.0kg, polyacrylamide
0.6kg, monofilament 3kg.
The preparation method of the light cellular partition board comprises the following steps：
(1) water, cement, flyash, perlite, monofilament are sequentially added under the conditions of 40 kilowatts of power of agitator, are well mixed,
Cement blowing agent is added, is stirred；
(2) aluminum sulfate, triethanolamine, polyacrylamide are added into said mixture, is stirred 20 minutes；
(3) said mixture is positioned on the mould of 3D steel wire net racks 15 minutes, the partition plate of shaping can apply to room
Face wall.
By standard GB/T/T23451-2009 detections, the anti-pressure ability of the partition plate of the present embodiment production is 6.3Mpa,
Pulling force 4800N.
Embodiment 5
Every part in terms of 1 ㎏
A kind of light cellular partition board, including following component：Cement 400 ㎏, flyash 160kg, perlite 60kg, water 70kg,
Cement blowing agent 9kg, aluminum sulfate 30kg, triethanolamine 1.0kg, polyacrylamide 0.6kg, monofilament 3kg.
The preparation method of the light cellular partition board comprises the following steps：
(1) water, cement, flyash, perlite, monofilament are sequentially added under the conditions of 50 kilowatts of power of agitator, are well mixed,
Cement blowing agent is added, is stirred；
(2) aluminum sulfate, triethanolamine, polyacrylamide are added into said mixture, is stirred 20 minutes；
(3) said mixture is positioned on 3D steel wire net racks or the mould of polyethylene mesh sheet 30 minutes, in shaping
Can forge iron tube on partition plate.
By standard GB/T/T23451-2009 detections, the anti-pressure ability of the partition plate of the present embodiment production is 6.3Mpa,
Pulling force 4400N.
Embodiment of the present invention is served only for that the present invention is further described, it is impossible to is interpreted as protecting model to the present invention
The limitation enclosed, some nonessential improvement and tune that the person skilled in the art in the field makes according to present invention to the present invention
It is whole still to belong to protection scope of the present invention.
Claims (3)
- A kind of 1. light cellular partition board, it is characterised in that：The partition plate, in terms of parts by weight, including following component：Cement 350- 400 parts, flyash or slag or industrial tailings 150-200 parts, perlite 40-60 parts, water 50-80 parts, cement blowing agent 5-12 Part, aluminum sulfate 10-30 parts, haydite 5-10 parts, metaformaldehyde crosslinking agent 0.1-0.5 parts, triethanolamine 0.5-1.5 parts, polypropylene Acid amides 0.2-1.5 parts, monofilament 2-5 parts；The preparation method of the light cellular partition board comprises the following steps：(1) water, cement, flyash, perlite, the monofilament of formula ratio are sequentially added under the conditions of 20-40 kilowatts of power of agitator, is mixed After closing uniformly, cement blowing agent is added, is stirred；(2) aluminum sulfate, triethanolamine, the polyacrylamide of formula ratio are added into said mixture, stirs 20-30 minutes；(3) mixture obtained in step (2) is positioned over 10-30 minutes on mould, polyethylene mesh sheet is placed on the mould Or metal mesh sheet, wait coagulation forming.
- A kind of 2. light cellular partition board according to claim 1, it is characterised in that：The light cellular partition board is prepared and put on mould Put 3D steel wire net racks.
- A kind of 3. light cellular partition board as described in any one of claim 1~2, it is characterised in that：The light cellular partition board application In roofing wall, exterior wall or interior wall.
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| CN106365679B (en) * | 2016-09-19 | 2019-03-26 | 河南四海建材设备有限公司 | A kind of light cellular partition board and preparation method thereof |
| CN106673534A (en) * | 2017-03-03 | 2017-05-17 | 安徽省宿州市贯华化工有限公司 | Light-weight partition plate with high impact resistance |
| CN108455950A (en) * | 2018-04-04 | 2018-08-28 | 合肥易美特建材有限公司 | A kind of foamed light composite partition wall plate and preparation method thereof |
| CN112142375A (en) * | 2019-06-27 | 2020-12-29 | 福建家成高科新材料有限公司 | Ceramsite concrete light partition board and preparation method thereof |
| CN112722593A (en) * | 2021-01-14 | 2021-04-30 | 徐锦善 | Cement packing container and preparation method thereof |
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| CN1179402A (en) * | 1996-10-14 | 1998-04-22 | 闻传忠 | Method for producing light partition wall board |
| CN102515689A (en) * | 2011-12-23 | 2012-06-27 | 刘吉海 | Lightweight hollow perlite partition plate and preparation method thereof |
| CN103241997B (en) * | 2013-04-25 | 2015-02-04 | 淮安市润城建筑节能材料有限公司 | High-strength foam cement insulation board and preparation method thereof |
| CN103755255B (en) * | 2013-12-27 | 2016-01-20 | 中国神华能源股份有限公司 | A kind of with coal ash for manufacturing for the method for structural lumber and the product prepared in this way |
| CN103896535B (en) * | 2014-03-25 | 2016-06-22 | 江苏尼高科技有限公司 | Light cellular partition board of admixture pharmacy waste salt dregs and preparation method thereof |
| CN103979840B (en) * | 2014-03-31 | 2016-03-09 | 滁州学院 | A kind of Boron slag Environment-friendlylight light partition board and preparation method thereof |
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| CN101244919A (en) * | 2007-09-11 | 2008-08-20 | 华东理工大学 | Technique for producing loess foaming light brick |
| CN102744778A (en) * | 2011-11-09 | 2012-10-24 | 江苏尼高科技有限公司 | Method for cutting foaming cement board by means of wet process |
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