CN103803880A - Novel cement light porous wall board and production method thereof - Google Patents
Novel cement light porous wall board and production method thereof Download PDFInfo
- Publication number
- CN103803880A CN103803880A CN201310744714.9A CN201310744714A CN103803880A CN 103803880 A CN103803880 A CN 103803880A CN 201310744714 A CN201310744714 A CN 201310744714A CN 103803880 A CN103803880 A CN 103803880A
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- light porous
- wall board
- wallboard
- novel
- novel concrete
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- 239000004568 cement Substances 0.000 title claims abstract description 43
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000003365 glass fiber Substances 0.000 claims abstract description 43
- 239000010438 granite Substances 0.000 claims abstract description 32
- 239000000843 powder Substances 0.000 claims abstract description 32
- 239000004575 stone Substances 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 30
- 239000003513 alkali Substances 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000004793 Polystyrene Substances 0.000 claims abstract description 19
- 229920002223 polystyrene Polymers 0.000 claims abstract description 19
- 238000009413 insulation Methods 0.000 claims abstract description 18
- 239000004744 fabric Substances 0.000 claims abstract description 16
- 239000002994 raw material Substances 0.000 claims abstract description 16
- 239000004567 concrete Substances 0.000 claims description 53
- 239000004570 mortar (masonry) Substances 0.000 claims description 20
- 229920000642 polymer Polymers 0.000 claims description 12
- 239000011521 glass Substances 0.000 claims description 9
- 239000004576 sand Substances 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 4
- 208000034189 Sclerosis Diseases 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 238000007790 scraping Methods 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 6
- 238000002474 experimental method Methods 0.000 abstract description 4
- 239000010451 perlite Substances 0.000 abstract description 2
- 235000019362 perlite Nutrition 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 description 8
- 238000010348 incorporation Methods 0.000 description 6
- 238000011161 development Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 3
- 239000004566 building material Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000012773 agricultural material Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- CCEKAJIANROZEO-UHFFFAOYSA-N sulfluramid Chemical group CCNS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F CCEKAJIANROZEO-UHFFFAOYSA-N 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Panels For Use In Building Construction (AREA)
Abstract
The invention discloses a novel cement light porous wall board. The novel cement light porous wall board is made from raw materials according to the following weight percents: 41.6%-47% of cement, 3%-4.8% of alkali-resistant glass fiber, 0%-8% of granite stone powder, 9.2%-15% of expanded perlite, 6.5%-12% of polystyrene and 24.8%-30.4% of water. The novel cement light porous wall board disclosed by the invention sufficiently utilizes construction wastes, and the granite stone powder is added into a formula of the novel cement light porous wall board, so that the wastes are turned into valuables, mixing ratios of the materials of the novel wall board are determined through experiments, and the crack control and durability of the wall board are improved; by covering novel thermal insulation glass fiber grid cloth on the upper surface and the lower surface of a substrate of the board, the overall toughness of the novel cement light porous wall board is good, and both the impact resistance and effect are greatly improved simultaneously when the chemical stability of the novel cement light porous wall board is enhanced; as the granite stone powder is added into the formula of the novel cement light porous wall board, the construction wastes are sufficiently utilized, the cost is effectively controlled, and the social benefit is obvious.
Description
Technical field
The present invention relates to the light porous wallboard of a kind of novel concrete and production method thereof, belong to building material field.
Background technology
Along with the high speed development of national economic development, people strengthen day by day to the consciousness of environment protection, thereby New Building Materials are had higher requirement, and become the development trend of building field with environment-friendly and energy-efficient light cellular partition board.For practical protection of the environment and land resources, guarantee the Sustainable development of economy and society, country has put into effect a series of about forbidding policy and the measure of production, use solid clay brick.Based on this, various novel wall materials arise at the historic moment.Glass fibre strengthens the light porous wallboard of novel concrete because having the advantages such as lightweight, high-strength, heat-proof quality is good, floor space is little, meets again national industry policy, is put into development class novel wall material.
Summary of the invention
The deficiency existing for prior art, technical problem to be solved by this invention is, the light porous wallboard of a kind of novel concrete and production method thereof are provided, and lightweight, improved fire-retardant, heat insulation, insulation and durability.
For solving the problems of the technologies described above, the technical scheme that the present invention takes is, the light porous wallboard of a kind of novel concrete is made up of the raw material of following weight percent:
Cement 41.6%-47%, alkali resistant glass fiber 3%-4.8%, granite stone powder 0%-8%, pearlstone 9.2%-15%, polystyrene 6.5%-12% and water 24.8%-30.4%.
Optimize, the light porous wallboard of above-mentioned novel concrete, made by the raw material of following weight percent:
Cement 45%, alkali resistant glass fiber 4%, granite stone powder 3%, pearlstone 11%, polystyrene 12% and water 25%.
Optimize, the light porous wallboard of above-mentioned novel concrete, the upper and lower surface of the light porous wallboard of described novel concrete is coated with heat insulation glass fibrous mesh cloth.
A production method for the light porous wallboard of novel concrete, comprises the following steps:
(1) starting material being put into stirrer by the weight proportion in the claims stirs;
(2) then add in wallboard machine, open wallboard machine, wallboard machine will be produced continuous slab in the material injecting mould stirring;
(3) after slab sclerosis, cut into the blanket suiting the requirements;
(4) prepare polymer mortar, by weight the good following material of proportioning: KL binding agent: 425# aluminosulfate cement: sand (at the bottom of 18 mesh sieves) :=1:1.88:3.25;
(5) pour in iron ash-pit after 425# aluminosulfate cement, sand are weighed up with measuring tank and mix, after stirring, add KL binding agent by proportioning, stir, in whipping process, add water according to workability, make polymer mortar;
(6) cut lower net plate by the length needing in advance, width from entire volume heat insulation glass fibrous mesh cloth, four edges of heat insulation glass fibrous mesh cloth reserve the length of lap length or lap;
(7) scrape last layer polymer mortar on blanket surface, the area of scraping is greater than the length of heat insulation glass fibrous mesh cloth or wide, and thickness is greater than 2mm;
(8) scraped after polymer mortar, heat insulation glass fiber mesh is arranged on polymer mortar, the flexure plane of screen cloth is towards the light porous wallboard of novel concrete, execute trowelling from mediad surrounding flat, make in screen cloth embedded polymer thing mortar, after surface dry, then execute thereon and smear one layer of polymeric mortar, thickness 1.0mm;
(9) blanket step (8) being made dries and makes finished product.
The present invention makes full use of construction waste, in the formula of the light porous wallboard of novel concrete, add granite stone powder, turn waste into wealth, be determined by experiment the material mix proportion of innovative panellised wall, Crack Control and the weather resistance of wallboard are improved, in addition, and by covering novel heat insulation fiberglass gridding cloth in sheet material matrix upper and lower surface, when strengthening its chemical stability, the overall flexibility of the light porous wallboard of novel concrete and shock resistance effect all improve a lot; In formula due to the light porous wallboard of novel concrete, added granite stone powder in addition, taken full advantage of construction waste, cost has obtained effective control, and social benefit is obvious simultaneously.
Embodiment
embodiment 1
The present invention is the light porous wallboard of a kind of novel concrete, is made up of the raw material of following weight percent:
Cement 45.5%, alkali resistant glass fiber 3%, granite stone powder 0%, pearlstone 15%, polystyrene 6.5% and water 30%.
embodiment 2
The present invention is the light porous wallboard of a kind of novel concrete, is made up of the raw material of following weight percent:
Cement 44%, alkali resistant glass fiber 3.2%, granite stone powder 1%, pearlstone 15%, polystyrene 7% and water 29.8%.
embodiment 3
The present invention is the light porous wallboard of a kind of novel concrete, is made up of the raw material of following weight percent:
Cement 43.5%, alkali resistant glass fiber 3.4%, granite stone powder 2%, pearlstone 14.6%, polystyrene 7% and water 29.5%.
embodiment 4
The present invention is the light porous wallboard of a kind of novel concrete, is made up of the raw material of following weight percent:
Cement 44%, alkali resistant glass fiber 3.6%, granite stone powder 3%, pearlstone 15%, polystyrene 8% and water 26.4%.
embodiment 5
The present invention is the light porous wallboard of a kind of novel concrete, is made up of the raw material of following weight percent:
Cement 43.5%, alkali resistant glass fiber 3.8%, granite stone powder 4%, pearlstone 14.7%, polystyrene 8.5% and water 25.5%.
embodiment 6
The present invention is the light porous wallboard of a kind of novel concrete, is made up of the raw material of following weight percent:
Cement 43%, alkali resistant glass fiber 4%, granite stone powder 5%, pearlstone 13%, polystyrene 10% and water 25%.
embodiment 7
The present invention is the light porous wallboard of a kind of novel concrete, is made up of the raw material of following weight percent:
Cement 42.5%, alkali resistant glass fiber 4.2%, granite stone powder 6%, pearlstone 12.5%, polystyrene 10% and water 24.8%.
embodiment 8
The present invention is the light porous wallboard of a kind of novel concrete, is made up of the raw material of following weight percent:
Cement 42%, alkali resistant glass fiber 4.4%, granite stone powder 7%, pearlstone 10%, polystyrene 9% and water 27.6%.
embodiment 9
The present invention is the light porous wallboard of a kind of novel concrete, is made up of the raw material of following weight percent:
Cement 41.6%, alkali resistant glass fiber 4.5%, granite stone powder 8%, pearlstone 10.5%, polystyrene 8.5% and water 26.9%.
embodiment 10
The present invention is the light porous wallboard of a kind of novel concrete, is made up of the raw material of following weight percent:
Cement 47%, alkali resistant glass fiber 4.8%, granite stone powder 0%, pearlstone 9.2%, polystyrene 8.6% and water 30.4%.
embodiment 11
The present invention is the light porous wallboard of a kind of novel concrete, is made up of the raw material of following weight percent:
Cement 45%, alkali resistant glass fiber 4%, granite stone powder 3%, pearlstone 11%, polystyrene 12% and water 25%.
Various embodiments of the present invention are for the difference that affects of the light porous wallboard of novel concrete, known by experiment, the density of the light porous wallboard of novel concrete changes between 0.85-1.08, and the light porous wallboard panel density of novel concrete that embodiment 6 makes reaches minimum.By contrast, can find the material impact of moisture content for density, the variation of density and the variation tendency of moisture content are roughly the same, in the time that moisture content reduces gradually, the density of goods diminishes gradually, after reaching Schwellenwert, density increases gradually with moisture content and increases, when water-content is tending towards 25% (weight percentage, as follows) time, variable density reaches Schwellenwert, and therefore moisture content is 25% to be optimum for the present invention, the density minimum of the light porous wallboard of gained novel concrete.This be because, add the moisture in the light porous wallboard material of novel concrete, will be inflated first a large amount of absorption of perlite particle, when suctioning moisture and fully meeting after the water requirement of cement in material, just have good mobility.If excess moisture, because the density of moisture itself is larger, will cause that density increases.
The density mean value of each embodiment is as following table:
Table one
4.2 Mechanics Performance Testing
Along with the variation of each substances content in component, flexural strength and tensile strength all present wave and distribute, and intensity first becomes greatly, reaches peak value, then reduces gradually.And be all under the light porous wallboard of novel concrete of making at embodiment, occur peak value or approach peak value.Be mainly the factor due to following two aspects, cause the generation of this situation.
The flexural strength of each embodiment is as following table:
Table two
| Embodiment | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Mean value (MPa) | 14.5 | 14.8 | 15.2 | 15.8 | 16 | 21.5 | 19.5 | 19.2 | 18.4 | 17.8 |
The tensile strength mean value of each embodiment is as following table:
Table three
| Embodiment | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Mean value (MPa) | 5.83 | 6.09 | 6.27 | 6.37 | 6.54 | 7.47 | 7.28 | 7.13 | 7.0 | 6.78 |
The impact of the add-on of granite stone powder on intensity:
The increase of granite stone powder volume can reduce the mobility of mortar, major cause is relevant with the rank of granite stone powder, consider each factors such as the workability of economy and mixture, suggestion appropriate granite stone powder of admixture in the light porous wallboard proportioning of novel concrete, addition content is advisable to be not more than 4%.
The impact of the add-on of glass fibre on intensity:
If the light porous wallboard of general novel concrete strengthens with chopped strand rove, generally, when glass incorporation is lower than 3% time, reinforced effects is just not remarkable.But the incorporation that neither say alkali resistant glass fiber is the bigger the better, on the contrary, in the time that alkali resistant glass fiber incorporation is excessive, the intensity of the light porous wall board material of novel concrete can decline on the contrary.Because water-dispersion fiber has certain moisture percentage, generally in 4% left and right, the moisture percentage of alkali resistant glass fiber is conducive to the dispersion of alkali resistant glass fiber in water, thereby affects the mechanical property of fabric.
The impact of light material addition on intensity:
The incorporation of light material has a significant impact the mechanical strength of the light porous wall board material of novel concrete, and incorporation is too many, can reduce its mechanical strength; The amount of mixing very little, can make the density of the light porous wall board material of novel concrete increase, and does not reach the object of lightweight.In order to reach the object of lightweight, do not make again the mechanical strength of the light porous wallboard of novel concrete impact, the incorporation of light material also has certain limit.The present invention is not the object of pursuit lightweight simply, and ignores its mechanical property, but the formula of reasonable, to reach dual purpose.
Measured Results of Thermal Conductivity:
The thermal conductivity of granules of polystyrene and pearlstone is all smaller, its amount number larger on the thermal conductivity impact of the light porous wall board material of whole novel concrete, play decisive role.Test is chosen II, IV, VI, VIII, these 5 kinds of formulas of X and is made comparisons.Obviously can find out the thermal conductivity minimum of VI group of formula from table 5.Thermal conductivity is less, just easier heat-insulation and heat-preservation, and the reason that causes this phenomenon is mainly by how many decisions of the light material content in each formula.Especially how much content of pearlstone and granules of polystyrene determines, and the fact has also just in time illustrated this point.
The thermal conductivity of even number embodiment is as following table:
Each embodiment measures conclusion:
(1) granite stone powder
The increase of granite stone powder volume can reduce the mobility of mortar, major cause is relevant with the rank of granite stone powder, consider each factors such as the workability of economy and mixture, suggestion appropriate granite stone powder of admixture in the light porous wallboard proportioning of novel concrete, addition content is advisable to be not more than 5%.
(2) grating of sand
The impact of the light porous wallboard Mortar'S Flowability of level pairing novel concrete of sand is little, and under the prerequisite that meets various requirement, the raising of fine sand ratio is conducive to the improvement of the light porous wallboard Mortar'S Flowability of novel concrete.Intensity is improved to effect remarkable, especially particularly evident to the improvement of folding strength, the mass ratio of fine sand and coarse sand is comparatively desirable in the time of l:1～l:2.
(3) alkali resistant glass fiber volume
Alkali resistant glass fiber volume has the greatest impact to the light porous wallboard Mortar'S Flowability of novel concrete.Alkali resistant glass fiber volume volume is in the time of 1.5%-2.O%, along with the raising of volume, folding strength improves a lot, but should not exceed 2.0%, in the time guaranteeing the works fine of the uniformly dispersed and mixture of alkali resistant glass fiber in slurry, can suitably improve alkali resistant glass fiber volume.
(4) water-cement ratio
Water-cement ratio is larger on the impact of the light porous wallboard Mortar'S Flowability of novel concrete, meeting under the requirement such as intensity, workability, considers various factors, comparatively suitable when water-cement ratio is 0.42-0.45.
(5) weather resistance
As a kind of material, especially for the material of manufacturing building slab, people are concerned about it is its endurance issues more, all wish that material of construction has a permanent work-ing life and good safe reliability.For this novel matrix material of glass fiber reinforced cement, can glass fibre keep its higher intensity and good toughness in cement matrix is to guarantee that glass fibre strengthens the key point of toughening effect, it is found that in practice erosion and the embrittlement problem of glass fibre in cement matrix, and find out that it corrodes, the mechanism of embrittlement, and by the whole bag of tricks, glass fibre has been improved.Or be the chemical constitution that changes glass fibre be on the one hand the alkali resistant erosional competency that improves glass fibre, mainly improve from two aspects,, or alkaline-resisting processing is carried out in the surface of glass fibre; That body material is carried out to modification on the other hand, or in portland cement, add volcano carbonaceous material to improve intensity and the toughness of matrix, or in matrix, add polymkeric substance to stop matrix corroded by physics and chemistry, or develop the low alkalinity cement that is suitable for glass fibre environment for use, to reduce Ca in hydrolysis product of cement (OH)
2content.What the light porous wallboard product of novel concrete of the present invention adopted is the double insurance technological line that alkali resistant glass fiber and low alkalinity cement match, and has successfully solved the long durability problem of glass fiber reinforced cement.
Granite stone powder, alkali-resistant glass fiber content, water-content, water cement ratio is the principal element that affects this test product various aspects of performance.Component proportion as described in Example 11, when alkali-resistant glass fiber content is 4%, when granite powder content is 3%, low-alkalinity sulphoaluminate cement content is 45%, and water-content is 25%, water cement ratio is 0.55, in light material, pearlstone content is 11.0% simultaneously, and polystyrene content is 12%, it is optimum that the various aspects of performance of the light porous wall board material of novel concrete reaches: proportion minimum, reaches 0.85g/cm3; Bending strength maximum, reaches 21.5MPa; Tensile strength maximum, reaches 7.47MPa; Thermal conductivity minimum, reaches 0.358W/mK.The light porous wall board material of novel concrete of developing has lightweight, fire-retardant, heat insulation, insulation, the advantage such as durable, can be widely used in the fields such as material of construction, agricultural materials, hydraulic engineering component.
The present invention makes full use of construction waste, in the formula of the light porous wallboard of novel concrete, add granite stone powder, turn waste into wealth, be determined by experiment the material mix proportion of innovative panellised wall, Crack Control and the weather resistance of wallboard are improved, in addition, and by covering novel heat insulation fiberglass gridding cloth in sheet material matrix upper and lower surface, when strengthening its chemical stability, the overall flexibility of the light porous wallboard of novel concrete and shock resistance effect all improve a lot; In formula due to the light porous wallboard of novel concrete, added granite stone powder in addition, taken full advantage of construction waste, cost has obtained effective control, and social benefit is obvious simultaneously.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present invention, variation, remodeling, interpolation or the replacement made, all should belong to protection scope of the present invention.
Claims (4)
1. the light porous wallboard of novel concrete, is characterized in that: the raw material by following weight percent is made:
Cement 41.6%-47%, alkali resistant glass fiber 3%-4.8%, granite stone powder 0%-8%, pearlstone 9.2%-15%, polystyrene 6.5%-12% and water 24.8%-30.4%.
2. the light porous wallboard of novel concrete according to claim 1, is characterized in that:
Raw material by following weight percent is made: cement 45%, alkali resistant glass fiber 4%, granite stone powder 3%, pearlstone 11%, polystyrene 12% and water 25%.
3. the light porous wallboard of novel concrete according to claim 2, is characterized in that: the upper and lower surface of the light porous wallboard of described novel concrete is coated with heat insulation glass fibrous mesh cloth.
4. according to a production method for the light porous wallboard of novel concrete described in claim 3, comprise the following steps:
(1) starting material being put into stirrer by the weight proportion in the claims stirs;
(2) then add in wallboard machine, open wallboard machine, wallboard machine will be produced continuous slab in the material injecting mould stirring;
(3) after slab sclerosis, cut into the blanket suiting the requirements;
(4) prepare polymer mortar, by weight the good following material of proportioning: KL binding agent: 425# aluminosulfate cement: sand (at the bottom of 18 mesh sieves) :=1:1.88:3.25;
(5) pour in iron ash-pit after 425# aluminosulfate cement, sand are weighed up with measuring tank and mix, after stirring, add KL binding agent by proportioning, stir, in whipping process, add water according to workability, make polymer mortar;
(6) cut lower net plate by the length needing in advance, width from entire volume heat insulation glass fibrous mesh cloth, four edges of heat insulation glass fibrous mesh cloth reserve the length of lap length or lap;
(7) scrape last layer polymer mortar on blanket surface, the area of scraping is greater than the length of heat insulation glass fibrous mesh cloth or wide, and thickness is greater than 2mm;
(8) scraped after polymer mortar, heat insulation glass fiber mesh is arranged on polymer mortar, the flexure plane of screen cloth is towards cement light porous wall board, execute trowelling from mediad surrounding flat, make in screen cloth embedded polymer thing mortar, after surface dry, then execute thereon and smear one layer of polymeric mortar, thickness 1.0mm;
(9) blanket step (8) being made dries and makes finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310744714.9A CN103803880A (en) | 2013-12-28 | 2013-12-28 | Novel cement light porous wall board and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310744714.9A CN103803880A (en) | 2013-12-28 | 2013-12-28 | Novel cement light porous wall board and production method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN103803880A true CN103803880A (en) | 2014-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310744714.9A Pending CN103803880A (en) | 2013-12-28 | 2013-12-28 | Novel cement light porous wall board and production method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108947358A (en) * | 2018-09-05 | 2018-12-07 | 合肥国瑞集成建筑科技有限公司 | A kind of light steel construction construction waste concrete and preparation method thereof |
| CN117863345A (en) * | 2022-08-30 | 2024-04-12 | 东莞市星文新型建材有限公司 | A high-flatness production process for flexible granite |
-
2013
- 2013-12-28 CN CN201310744714.9A patent/CN103803880A/en active Pending
Non-Patent Citations (3)
| Title |
|---|
| 吕秀博: ""EPS板墙体外保温施工工艺在新疆的推广应用"", 《西部探矿工程》 * |
| 屈爽等: ""轻质GRC配方及应用性能的研究"", 《山东建材》 * |
| 肖力光等: ""新型建筑墙板的应用"", 《吉林建材》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108947358A (en) * | 2018-09-05 | 2018-12-07 | 合肥国瑞集成建筑科技有限公司 | A kind of light steel construction construction waste concrete and preparation method thereof |
| CN117863345A (en) * | 2022-08-30 | 2024-04-12 | 东莞市星文新型建材有限公司 | A high-flatness production process for flexible granite |
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