CN103252824A - Method for manufacturing decorative concrete light-weight wallboard - Google Patents
Method for manufacturing decorative concrete light-weight wallboard Download PDFInfo
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- CN103252824A CN103252824A CN2013102027574A CN201310202757A CN103252824A CN 103252824 A CN103252824 A CN 103252824A CN 2013102027574 A CN2013102027574 A CN 2013102027574A CN 201310202757 A CN201310202757 A CN 201310202757A CN 103252824 A CN103252824 A CN 103252824A
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Abstract
The invention relates to a method for manufacturing a decorative concrete light-weight wallboard and the decorative concrete light-weight wallboard manufactured through the method. The decorative concrete light-weight wallboard comprises a decorative layer and a structure layer, wherein cement rock ballast slurry or cement stone chip slurry is solidified and then the surface is polished to form the decorative layer, the structure layer is composed of a first cement fiber layer, a non-woven fabric layer and a second cement fiber layer all of which are sequentially arranged, and the first cement fiber layer is tightly connected with the decorative layer. The non-woven fabric layer is additionally arranged in the structure layer and has the characteristics of being soft, tensile, smooth and the like, a corresponding bending-resistant property is provided when a chisel groove is formed in the structure layer, and therefore the thickness of the structure layer can be reduced and the size is small. Due to the mutual cooperation of the cement fiber layers and the non-woven fabric layer, not only is high compression-resistant intensity kept, but also the tensile intensity and impact-resistant intensity are increased. Due to the fact that the cement rock ballast slurry or the cement stone chip slurry is solidified and then the surface is polished to form the decorative layer, the decorative layer has the texture of stone, and is free of spraying coatings on the surface, firm and durable, and attractive in appearance.
Description
Technical field
The present invention relates to a kind of wallboard and wallboard preparation method, have the architectural concrete light wall plate that relates to a kind of architectural concrete light wall plate preparation method and the preparation of this method, belong to the decorating outer wall of building field.
Background technology
Decoration of exterior wall link plate of the prior art has clear-water concrete wallboard, calcium silicate board with microporous and JRC wallboard.
At present, clear-water concrete wallboard no decoration layer belongs to one-time cast-forming, and integral body all embodies structurally, the plant design plate, and standard, solid durable, any outer decoration that it goes without doing; But owing to be provided with steel skeleton, thickness is all at 8 centimeters to 10 centimeters, and the load of very big requirement building is big, and the beam and column cross section increases, and the wallboard weight that takies for example 1 meter * 3 meters of resources in a large number can reach 1 ton; And steel construction or reinforcing bar bar-mat reinforcement are arranged, take resource in a large number, cause the wasting of resources.
Calcium silicate board with microporous mainly is made up of calcium silicates, by siliceous material (diatomite, bentonite, silica flour etc.), calcareous material, fortifying fibre etc. as primary raw material, through slurrying, become operation such as base, steam-cured, sanding surface and the light weight board made.Though overcome the thick and heavy defective of clear-water concrete structure, it just is used for decorating structures such as indoor furred ceiling.
The JRC wallboard is that glass fiber reinforced cement (Glass fiber Reinforced Cement is abbreviated as GRC) is to be reinforcing material with the glass fibre, is a kind of composite that matrix forms with cement paste or cement mortar.It is low that it has compression strength height, tensile strength and impact strength, just have favorable rigidity and lack flexible characteristics, therefore, when being processed with the wallboard of groove, needing virtually to increase after the thickness of wallboard and the moulding is decorative colors and pattern by surperficial spray paint treatment surface, does not all have the texture of stone material, the exterior wall long term exposure is under the sunlight rainwater, cause the wall skin to come off, influence result of use, and cause environmental pollution easily.
It is specification manufacturing around manufacturer production that the processing of above-mentioned wallboard all needs the mould fixed, building.
Summary of the invention
Technical problem to be solved by this invention provides a kind of architectural concrete light wall plate and preparation method thereof, overcome clear-water concrete decorative wall panels volume of the prior art big, need to increase the defective that building load, glass fiber reinforced cement wallboard need the external spray material and all do not have stone material texture.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: the preparation method that the invention provides a kind of architectural concrete light wall plate, comprise template design, make mould, organize frock, making and the demoulding and the maintenance of decorative layer and structure sheaf, it is characterized in that the production process of wherein said decorative layer may further comprise the steps:
Step (1) is put into frock with described mould, and adopts gluing or jig method and described frock are fixed;
Step (2) is made first mixed material with cement, rock ballast, water wood fibre according to the mass percent example mixing and stirring of 1:1～3:0.38～0.05:0.03～0.05; Preferred cement, rock ballast, water wood fibre are made first mixed material according to the mass percent example mixing and stirring of 1:2:0.38:0.05.
Step (3) adds first mixed material that stirs in the described mould, and the thickness of described first mixed material is 2 to 4 millimeters, and slight vibrations are to there being minute bubbles to occur.
The production process of wherein said structure sheaf may further comprise the steps:
Step (1) stirs cement, aggregate chips, alkaline-resisting chopped strand and water and to make second mixed material according to the mass percent example of 1:1～3:0.03～0.05:0.38～0.05; Preferred cement, aggregate chips, alkaline-resisting chopped strand and water stir according to the mass percent example of 1:1:0.03:0.38 and make second mixed material;
Step (2) when described decorative layer initial set and surface not during film forming, adds 3 to 5 millimeters described second mixed materials;
Step (3) is equipped with layer of non-woven fabric at described second mixed material, add 3 to 5 millimeters described second mixed materials again after, roll-in.
The production process of the wherein said demoulding may further comprise the steps:
Step (1), wallboard final set was removed described frock after 8 to 18 hours;
Step (2) after frock is removed, after the wallboard upset, is taken out described mould, and the outer surface of described decorative layer is polished makes described rock ballast expose slightly, the texture of stone material occurs.
The invention has the beneficial effects as follows: because decorative layer adopts the mixed slurry of cement and rock ballast, the best moulding of product is solidified the decorative layer of making on polishing surface, rear surface and is had the texture of stone material, does not need at surperficial spray paint again, and durable, aesthetic property is good; And when described decorative layer initial set and surface not during film forming, add 3 to 5 millimeters cement, the mixed slurry that fiber is made, can guarantee that decorative layer and structure sheaf namely have good caking property and can not merge again; Mixed slurry in cement, fiber support is equipped with layer of non-woven fabric again, add 3 to 15 millimeters described second mixed materials again after, roll-in.This process has guaranteed that structure sheaf has high compressive strength and tension and impact strength and bending resistance (folding) intensity owing to be equipped with nonwoven in the middle of the mixed slurry that cement, fiber are made, can effectively reduce the thickness of wallboard like this, reduce the volume and weight of body of wall.
Polish gently after the slurry that the present invention preferably adopts cement, rock ballast, water wood fibre to make according to the mass percent example mixing and stirring of 1:2:0.38:0.05 solidifies and remove the texture that stone material can appear in surperficial cement slurry.Certainly can adjust its ratio or add the requirement that some color materials satisfy design style according to building designers' design.
On the basis of technique scheme, the present invention can also do following improvement.
Further, the amount of alkaline-resisting chopped strand described in described second mixed material is 2% to 5%(mass percent of described cement amount).
Adopt the beneficial effect of above-mentioned further scheme to be: because the structure sheaf that the mixed slurry that adopts this technical characterictic can guarantee that cement, fiber are made is made has well behaved compression strength.
Further, the particle diameter of described rock ballast is 0.5 to 2 millimeter.
Adopt the beneficial effect of above-mentioned further scheme to be: rock ballast adopts 0.5 to 2 millimeter particle diameter can guarantee that decorative layer is in the time of 2 to 4 millimeters, slight polishing can not make that rock ballast fully exposes, in the texture that guarantees can have again under the thinner situation of decorative layer design stone material.
Further, the outside splicing place tick slot of described decorative layer goes out the spline-simulating structure.
Adopt the beneficial effect of above-mentioned further scheme to be: can realize the seamless spliced of a plurality of sheet materials, overall aesthetics and the amalgamation of composition are better.
Further, be equipped with layer of non-woven fabric at described second mixed material, re-lay layer of non-woven fabric after adding 3 to 5 millimeters described second mixed materials again, add 3 to 10 millimeters described second mixed materials then, roll-in.
Adopt the beneficial effect of above-mentioned further scheme to be: can in the Cement fibre slurry, increase multi-layer nonwoven fabrics according to the thickness of building designers' Demand Design wallboard and the flexural strength of wallboard, can improve flexibility and the bending resistance curvature of wallboard.
The present invention also provides a kind of architectural concrete light wall plate, comprises that cement rock ballast slurry or cement aggregate chips slurry solidifies the structure sheaf that the decorative layer that the rear surface is polished to and the first Cement fibre layer that sets gradually, nonwoven layer, the second Cement fibre layer constitute; The described first Cement fibre layer closely is connected with described decorative layer.
The invention has the beneficial effects as follows: increasing in structure sheaf has nonwoven layer, and nonwoven has softness, tension, characteristic such as smooth, when in structure sheaf, picking raggle, has corresponding counter-bending ability, therefore, it is little to reduce thickness, the volume of structure sheaf, because Cement fibre layer and nonwoven layer cooperatively interact and have namely kept high compressive strength to have having increased tensile strength and impact strength, cement rock ballast slurry or cement aggregate chips slurry solidify the decorative layer of making on polishing surface, rear surface and have the texture of stone material, do not need again at surperficial spray paint, durable, aesthetic property is good.
Further, described decorative layer is 2 millimeters.
Adopt the beneficial effect of above-mentioned further scheme to be: to reduce the weight and volume of wallboard, energy savings.
Further, described wallboard is 10 millimeters to 20 millimeters.The thickness of preferred wallboard is 10 to 15 millimeters.
Adopt the beneficial effect of above-mentioned further scheme to be: to reduce the weight and volume of wallboard, really accomplish energy-conserving and environment-protective.
Description of drawings
Fig. 1 is a kind of architectural concrete light wall plate of the present invention preparation method schematic flow sheet;
Fig. 2 is the structural representation of a kind of architectural concrete light wall plate of the present invention
In the accompanying drawing, the list of parts of each label representative is as follows:
1, decorative layer, 2, structure sheaf, 2-1, the first Cement fibre layer, 2-2, nonwoven layer, 2-3, the second Cement fibre layer.
The specific embodiment
Below in conjunction with accompanying drawing principle of the present invention and feature are described, institute gives an actual example and only is used for explaining the present invention, is not for limiting scope of the present invention.
Embodiment 1
As shown in Figure 1, the preparation method of a kind of architectural concrete light wall plate of the present invention, comprise the template design, make styrofoam making former, the making of organizing frock, decorative layer and structure sheaf and the demoulding and maintenance, the production process of wherein said decorative layer may further comprise the steps:
Step (1) is put into frock with described mould, adopts the method for jig to fix on mould and described frock, and lay one deck bottom ash in described mould; This step can guarantee the decorative layer dismounting easily and guarantee the easy polishing on decorative layer surface.
Step (2) is made first mixed material with cement, rock ballast, water wood fibre according to the mass percent example mixing and stirring of 1:2:0.38:0.05, and the particle diameter of described rock ballast is 0.5～0.8 millimeter;
Step (3) adds first mixed material that stirs in the described mould, and the thickness of described first mixed material is 2 millimeters, and slight vibrations occur to having minute bubbles; Make little rock ballast be evenly distributed in the slurry.
The production process of wherein said structure sheaf may further comprise the steps:
Step (1), with cement, aggregate chips, alkaline-resisting chopped strand and water according to 1:1:0.03:0.38(mass percent example) the ratio mixing and stirring makes second mixed material;
Step (2), when described decorative layer initial set and surface not during film forming, (just in the pasty state, or under 25 ℃, solidify 15 minutes state); Add 3 millimeters described second mixed materials;
Step (3) is equipped with layer of non-woven fabric at described second mixed material, add 3 millimeters described second mixed materials again after, roll-in;
The production process of the wherein said demoulding may further comprise the steps:
Step (1), wallboard final set were removed described frock after 8 hours;
Step (2) after frock is removed, after the wallboard upset, is taken out described mould, and the outer surface of described decorative layer is polished makes described rock ballast expose slightly, the texture of stone material occurs, makes finished product architectural concrete light wall plate, packing back warehouse-in.
Outside splicing place that also is included in described decorative layer is at last picked and has been dug out the spline-simulating structure.
Embodiment 2
As shown in Figure 1, the preparation method of a kind of architectural concrete light wall plate of the present invention comprises template design, makes mould, organizes frock, making and the demoulding and the maintenance of decorative layer and structure sheaf, and the production process of wherein said decorative layer may further comprise the steps:
Step (1) is put into frock with described mould, adopts the method for jig to fix on mould and described frock, and lay one deck bottom ash in described mould; This step can guarantee the decorative layer dismounting easily and guarantee the easy polishing on decorative layer surface.
Step (2) is made first mixed material with cement, rock ballast, water wood fibre according to the mass percent example mixing and stirring of 1:1:0.38:0.05, and the particle diameter of described rock ballast is 0.5～1 millimeter.
Step (3) adds first mixed material that stirs in the described mould, and the thickness of described first mixed material is 3 millimeters, and slight vibrations occur to having minute bubbles; Make little rock ballast be evenly distributed in the slurry.
The production process of wherein said structure sheaf may further comprise the steps:
Step (1), with cement, aggregate chips, alkaline-resisting chopped strand and water according to the 1:2:0.05:0.5(quality than proportion by subtraction) the ratio mixing and stirring makes second mixed material;
Step (2) when described decorative layer initial set and surface not during film forming, adds 3 millimeters described second mixed materials;
Step (3) is equipped with layer of non-woven fabric at described second mixed material, add 3 millimeters described second mixed materials again after, roll-in;
The production process of the wherein said demoulding may further comprise the steps:
Step (1), wallboard final set were removed described frock after 8 hours;
Step (2) after frock is removed, after the wallboard upset, is taken out described mould, and the outer surface of described decorative layer is polished makes described rock ballast expose slightly, the texture of stone material occurs.
Outside splicing place that also is included in described decorative layer is at last picked and has been dug out the spline-simulating structure.
Embodiment 3
As shown in Figure 1, the preparation method of a kind of architectural concrete light wall plate of the present invention comprises template design, makes mould, organizes frock, making and the demoulding and the maintenance of decorative layer and structure sheaf, and the production process of wherein said decorative layer may further comprise the steps:
Step (1) is put into frock with described mould, adopts the method for jig to fix on mould and described frock, and lay one deck bottom ash in described mould; This step can guarantee the decorative layer dismounting easily and guarantee the easy polishing on decorative layer surface.
Step (2) is made first mixed material with cement, rock ballast, water wood fibre according to the mass percent example mixing and stirring of 1:3:0.05:0.5,, the particle diameter of described rock ballast is 0.6～1.2 millimeter.
Step (3) adds first mixed material that stirs in the described mould, and the thickness of described first mixed material is 4 millimeters, and slight vibrations occur to having minute bubbles; Make little rock ballast be evenly distributed in the slurry.
The production process of wherein said structure sheaf may further comprise the steps:
Step (1), with cement, aggregate chips, alkaline-resisting chopped strand and water according to the 1:2:0.04:0.45(mass percent) ratio mixes and makes second mixed material.
Step (2) when described decorative layer initial set and surface not during film forming, adds 4 millimeters described second mixed materials;
Step (3) is equipped with layer of non-woven fabric at described second mixed material, add 5 millimeters described second mixed materials again after, roll-in; Make plate after the roll-in, make concrete rib in the behind of plate, become flexible structure at the periphery formation rib structure of plate and the unification body that hardens.
The production process of the wherein said demoulding may further comprise the steps:
Step (1), wallboard final set were removed described frock after 8 hours;
Step (2) after frock is removed, after the wallboard upset, is taken out described mould, and the outer surface of described decorative layer is polished makes described rock ballast expose slightly, the texture of stone material occurs, makes finished product architectural concrete light wall plate, packing back warehouse-in.
Outside splicing place that also is included in described decorative layer is at last picked and has been dug out the spline-simulating structure.
Embodiment 4
As shown in Figure 1, the preparation method of a kind of architectural concrete light wall plate of the present invention, comprise template design, make mould, organize frock, making and the demoulding and the maintenance of decorative layer and structure sheaf, the production process of wherein said decorative layer may further comprise the steps: wherein said mould is that styrofoam is made; Can design different mould size and shape as required, satisfy different designs's teacher design style and require to reach the needs that satisfy installation.
Step (1) is put into frock with described mould, and mould and described frock is gluing fixing, and lays one deck bottom ash in described mould; This step can guarantee the decorative layer dismounting easily and guarantee the easy polishing on decorative layer surface.
Step (2) is made first mixed material with cement, rock ballast, water wood fibre according to the mass percent example mixing and stirring of 1:2.5:0.38:0.05, and the particle diameter of described rock ballast is 0.8 to 1.5 millimeter.
Step (3) adds first mixed material that stirs in the described mould, and the thickness of described first mixed material is 4 millimeters, and slight vibrations occur to having minute bubbles; Make little rock ballast be evenly distributed in the slurry.
The production process of wherein said structure sheaf may further comprise the steps:
Step (1), with cement, aggregate chips, alkaline-resisting chopped strand and water according to the 1:1.5:0.045:0.4(mass percent) the ratio mixing and stirring makes second mixed material.
Step (2) when described decorative layer initial set and surface not during film forming, adds 5 millimeters described second mixed materials;
Step (3) is equipped with layer of non-woven fabric at described second mixed material, add 5 millimeters described second mixed materials again after, roll-in; Make plate after the roll-in, in the behind of plate the galvanizing steelframe is installed, zinc-plated steelframe passes through
6 reinforcing bars become flexible structure with the unification body that hardens.
The production process of the wherein said demoulding may further comprise the steps:
Step (1), wallboard final set were removed described frock after 12 hours;
Step (2) after frock is removed, after the wallboard upset, is taken out described mould, and the outer surface of described decorative layer is polished makes described rock ballast expose slightly, the texture of stone material occurs, makes finished product architectural concrete light wall plate, packing back warehouse-in.
Outside splicing place that also is included in described decorative layer is at last picked and has been dug out the spline-simulating structure.
Embodiment 5
The preparation method of a kind of architectural concrete light wall plate of the present invention comprises template design, makes mould, organizes frock, making and the demoulding and the maintenance of decorative layer and structure sheaf, and the production process of wherein said decorative layer may further comprise the steps:
Step (1) is put into frock with described mould, and lays one deck bottom ash in described mould; This step can guarantee the decorative layer dismounting easily and guarantee the easy polishing on decorative layer surface.
Step (2) is made first mixed material with cement, rock ballast, water wood fibre according to the mass percent example mixing and stirring of 1:2:0.0.45:0.05, and the particle diameter of described rock ballast is 0.7 to 1.8 millimeter.
Step (3) adds first mixed material that stirs in the described mould, and the thickness of described first mixed material is 3.5 millimeters, and slight vibrations occur to having minute bubbles; Make little rock ballast be evenly distributed in the slurry.
The production process of wherein said structure sheaf may further comprise the steps:
Step (1), with cement, aggregate chips, alkaline-resisting chopped strand and water according to the 1:3:0.04:0.5(mass percent) the ratio mixing and stirring makes second mixed material.
Step (2) when described decorative layer initial set and surface not during film forming, adds 3.5 millimeters described second mixed materials;
Step (3) is equipped with layer of non-woven fabric at described second mixed material, adds behind 5 millimeters described second mixed materials laying layer of non-woven fabric again, adds 7 millimeters described second mixed materials again, roll-in.
The production process of the wherein said demoulding may further comprise the steps:
Step (1), wallboard final set were removed described frock after 15 hours;
Step (2) after frock is removed, after the wallboard upset, is taken out described mould, and the outer surface of described decorative layer is polished makes described rock ballast expose slightly, the texture of stone material occurs, makes finished product architectural concrete light wall plate, packing back warehouse-in.
The polishing degree is just removed the cement slurry on surface, the i.e. texture of indistinct appearance stone material; Compare with terrazzo, the operating space that terrazzo needs is big, and machine vibration is big, needs in the bruting process constantly to water.And the wallboard skin among the present invention is decorative layer, and thickness is extremely thin, only need polishing gently, and need not to water, need not rock ballast is exposed fully, can occur stone material texture, need not spray paint again, save operation and resource, and outer durable, can not cause existing wallboard to need defectives such as spray paint causes that cortex comes off.
Outside splicing place that also is included in described decorative layer is at last picked and has been dug out the spline-simulating structure.
Embodiment 6
As shown in Figure 2, a kind of architectural concrete light wall plate of the present invention comprises that cement rock ballast slurry or cement aggregate chips slurry solidifies the structure sheaf that the decorative layer that the rear surface is polished to and the first Cement fibre layer that sets gradually, nonwoven layer, the second Cement fibre layer constitute; The described first Cement fibre layer closely is connected with described decorative layer.Described decorative layer is 2 millimeters; Described wallboard is 10 millimeters.Described first and second Cement fibre layer also is the fiber felt.
Embodiment 7
A kind of architectural concrete light wall plate of the present invention comprises that cement rock ballast slurry or cement aggregate chips slurry solidifies the structure sheaf that the decorative layer that the rear surface is polished to and the first Cement fibre layer that sets gradually, nonwoven layer, the second Cement fibre layer constitute; The described first Cement fibre layer closely is connected with described decorative layer.Described decorative layer is 3 millimeters; Described wallboard is 12 millimeters.
Embodiment 8
A kind of architectural concrete light wall plate of the present invention comprises that cement rock ballast slurry or cement aggregate chips slurry solidifies the structure sheaf that the decorative layer that the rear surface is polished to and the first Cement fibre layer that sets gradually, nonwoven layer, the second Cement fibre layer constitute; The described first Cement fibre layer closely is connected with described decorative layer.Described decorative layer is 2 millimeters; Described wallboard is 15 millimeters.
The above only is preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the preparation method of an architectural concrete light wall plate comprises the template design, makes mould, organizes frock, making and the demoulding and the maintenance of decorative layer and structure sheaf, it is characterized in that the production process of wherein said decorative layer may further comprise the steps:
Step (1) is put into frock with described mould, and adopts gluing or jig method and described frock are fixed;
Step (2) is made first mixed material with cement, rock ballast, water and wood fibre according to the mass percent example mixing and stirring of 1:1～3:0.38～0.5:0.03～0.05;
Step (3) adds first mixed material that stirs in the described mould, and the thickness of described first mixed material is 2 to 4 millimeters, and slight vibrations are to there being minute bubbles to occur;
The production process of wherein said structure sheaf may further comprise the steps:
Step (1) is made second mixed material with cement, aggregate chips, alkaline-resisting chopped strand and water according to the mass percent example mixing and stirring of 1:1～3:0.03～0.05:0.38～0.5;
Step (2) when described decorative layer initial set and surface not during film forming, adds 3 to 5 millimeters described second mixed materials;
Step (3) is equipped with layer of non-woven fabric at described second mixed material, add 3 to 5 millimeters described second mixed materials again after, roll-in;
The production process of the wherein said demoulding may further comprise the steps:
Step (1), wallboard final set was removed described frock after 8 to 18 hours;
Step (2) after frock is removed, after the wallboard upset, is taken out described mould, and the outer surface of described decorative layer is polished makes described rock ballast expose slightly, the texture of stone material occurs.
2. according to the preparation method of the described a kind of architectural concrete light wall plate of claim 1, it is characterized in that the particle diameter of described rock ballast is 0.5 to 2 millimeter.
3. according to the preparation method of the described a kind of architectural concrete light wall plate of claim 1, it is characterized in that, after production process step (1) mould of described decorative layer is installed, in described mould, lay one deck decorative layer bottom ash.
4. according to the preparation method of claim 1 or 2 or 3 described a kind of architectural concrete light wall plates, it is characterized in that outside splicing place of described decorative layer is picked and dug out the spline-simulating structure.
5. according to the preparation method of claim 1 or 2 or 3 described a kind of architectural concrete light wall plates, it is characterized in that, be equipped with layer of non-woven fabric at described second mixed material, re-lay layer of non-woven fabric after adding 3 to 5 millimeters described second mixed materials again, add 3 to 10 millimeters described second mixed materials then, roll-in.
6. according to the preparation method of the described a kind of architectural concrete light wall plate of claim 5, it is characterized in that, make plate after the roll-in, make concrete rib or the galvanizing steelframe is installed in the behind of plate, pass through in edges of boards formation concrete rib structure or galvanizing steelframe
6 reinforcing bars form flexible structure with the unification body that hardens.
7. according to the preparation method of claim 1 or 2 or 3 described a kind of architectural concrete light wall plates, it is characterized in that described mould is that styrofoam is made.
8. the architectural concrete light wall plate of a preparation method preparation of adopting each described a kind of architectural concrete light wall plate of claim 1 to 7, it is characterized in that, comprise that cement rock ballast slurry or cement aggregate chips slurry solidifies the structure sheaf that the decorative layer that the rear surface is polished to and the first Cement fibre layer that sets gradually, nonwoven layer, the second Cement fibre layer constitute; The described first Cement fibre layer closely is connected with described decorative layer.
9. the preparation method of described a kind of architectural concrete light wall plate according to Claim 8 is characterized in that described decorative layer is 3 millimeters.
10. according to Claim 8 or the preparation method of 9 described a kind of architectural concrete light wall plates, it is characterized in that described architectural concrete light wall plate integral thickness is 10 millimeters to 20 millimeters.
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| CN104695646A (en) * | 2014-11-07 | 2015-06-10 | 上海欧墅节能科技股份有限公司 | Method for separately distributing formed cement decorative sheets through overlapped die boxes and steel wire meshes |
| CN108495660A (en) * | 2016-01-28 | 2018-09-04 | 华沙整形外科股份有限公司 | The osteoinductive bone implantation material of electron beam irradiation |
| CN108943227A (en) * | 2018-08-06 | 2018-12-07 | 伍朝阳 | A kind of production method and its device of composite concrete prefabricated component |
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| CN102936939A (en) * | 2012-11-16 | 2013-02-20 | 马鞍山十七冶工程科技有限责任公司 | Composite light wall board and production method thereof |
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| CN104695646B (en) * | 2014-11-07 | 2017-12-12 | 上海欧墅节能科技股份有限公司 | The method that shaping cement decorative plate is laid using overlapping moulding box and steel wire separation |
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