CN102424557A - High-performance concrete extrusion partition plate and its preparation method - Google Patents
High-performance concrete extrusion partition plate and its preparation method Download PDFInfo
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- CN102424557A CN102424557A CN2011102832102A CN201110283210A CN102424557A CN 102424557 A CN102424557 A CN 102424557A CN 2011102832102 A CN2011102832102 A CN 2011102832102A CN 201110283210 A CN201110283210 A CN 201110283210A CN 102424557 A CN102424557 A CN 102424557A
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- 238000005192 partition Methods 0.000 title claims abstract description 42
- 239000004574 high-performance concrete Substances 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 238000001125 extrusion Methods 0.000 title abstract description 6
- 239000004575 stone Substances 0.000 claims abstract description 36
- 239000002699 waste material Substances 0.000 claims abstract description 31
- 239000003054 catalyst Substances 0.000 claims abstract description 30
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 30
- 239000004568 cement Substances 0.000 claims abstract description 29
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 29
- 235000013311 vegetables Nutrition 0.000 claims abstract description 29
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 28
- 239000008399 tap water Substances 0.000 claims abstract description 22
- 235000020679 tap water Nutrition 0.000 claims abstract description 22
- 239000002994 raw material Substances 0.000 claims abstract description 17
- 238000003756 stirring Methods 0.000 claims abstract description 17
- 239000000835 fiber Substances 0.000 claims abstract description 15
- 235000013312 flour Nutrition 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000012423 maintenance Methods 0.000 claims description 35
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 28
- 239000000428 dust Substances 0.000 claims description 28
- 239000010881 fly ash Substances 0.000 claims description 28
- -1 polypropylene Polymers 0.000 claims description 23
- 239000004743 Polypropylene Substances 0.000 claims description 21
- 229910000278 bentonite Inorganic materials 0.000 claims description 21
- 239000000440 bentonite Substances 0.000 claims description 21
- 150000001875 compounds Chemical class 0.000 claims description 21
- 229920001155 polypropylene Polymers 0.000 claims description 21
- 238000005520 cutting process Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 9
- 239000010883 coal ash Substances 0.000 claims description 8
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 238000004049 embossing Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 239000010893 paper waste Substances 0.000 claims description 7
- 239000011435 rock Substances 0.000 claims description 7
- 239000003469 silicate cement Substances 0.000 claims description 7
- 239000002893 slag Substances 0.000 claims description 7
- ICAKDTKJOYSXGC-UHFFFAOYSA-K lanthanum(iii) chloride Chemical group Cl[La](Cl)Cl ICAKDTKJOYSXGC-UHFFFAOYSA-K 0.000 claims description 6
- 230000008602 contraction Effects 0.000 abstract description 4
- 238000004383 yellowing Methods 0.000 abstract description 4
- 230000032683 aging Effects 0.000 abstract description 3
- 238000002156 mixing Methods 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 230000004913 activation Effects 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000001846 repelling effect Effects 0.000 description 2
- 241000209202 Bromus secalinus Species 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Curing Cements, Concrete, And Artificial Stone (AREA)
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Abstract
The invention relates to a high-performance concrete extrusion partition plate, which is made from the following ingredients of: by weight, 200 parts of cement, 200-300 parts of flay ash, 400-600 parts of waste stone flour, 3-5 parts of mekralon, 30-50 parts of vegetable fiber, 60-80 parts of an inorganic water-retaining agent, 2-3 parts of a rare earth catalyst and 150-200 parts of tap water. A preparation method of the high-performance concrete extrusion partition plate comprises the following steps of: raw material preparation, raw material mixing and stirring, extrusion by a high-pressure vacuum extruder, autoclave curing and setting high-pressure curing. The high-performance concrete extrusion partition plate provided by the invention has characteristics of energy conservation, no pollution, high compressive strength, good water resistance, aging resistance, low expansion and contraction, distortion and deformation resistance, water tightness, fire protection and sound insulation. In addition, the yellowing and shedding phenomena of the partition plate can be eliminated.
Description
Technical field
The present invention relates to building material technical field, particularly relate to a kind of high performance concrete and extrude partition plate and preparation method.
Background technology
At present, the kind of the partition plate that uses on the market is varied, exists shortcoming following according to investigation:
1, fracture resistence force is poor, and fracture resistence force has only 0.75～1.2 times of partition plate plate body weight;
2, the easy torsional deformation of partition plate;
3, the water resisting property of partition plate is poor, and the phenomenon of getting damp can appear in it cloudy back partition plate that rains;
4, after partition plate was installed, the surface of plate body can generate layer oxide film, plate body after whitewashing, the local yellowing of rendering layer and be prone to come off;
5, the expansion and contraction of partition plate is big, after the installation, crack can occur between partition plate and the partition plate, makes installation not up to standard.
Summary of the invention
Technical problem to be solved by this invention provides a kind of high performance concrete and extrudes partition plate, and it has save energy, and is pollution-free; Ultimate compression strength is high, and water repelling property is good, and is ageing-resistant; Expansion and contraction is low, anti-torsional deformation, waterproof; Fire prevention, the sound damping characteristics, and can eliminate the yellowing and the obscission of partition plate.
For solving the problems of the technologies described above, the present invention adopts following technical proposals: a kind of high performance concrete is extruded partition plate, and it is to be processed according to ratio of weight and number by following component:
200～300 parts of cement; 200～350 parts in flyash;
400～600 parts of waste stone dust; 3～5 parts of polypropylene fibres;
30～50 parts on vegetable fibre; 60～80 parts of inorganic water-holding agents;
2～3 parts of rare earth catalysts; 150～200 parts in tap water.
Wherein, described cement is the silicate cement of label 42.5R; Said flyash is the first level flour coal ash (the one-level fineness of pulverized-coal ash is 45 μ m, and the square hole sieve screen over-size is not more than 12%) that coal-fired station produces; Described waste stone dust is broken to 80～200 purpose stone flours for the barren rock ground-slag, is utilization of waste material and the environmental protection of gathering materials on the spot money plateau, and described vegetable fibre is a paper waste, and it be utilization of waste material, reduces production costs, and also can improve product and resist and tear resistance to cleavage open.Described inorganic water-holding agent is an active bentonite, and said active bentonite is to be processed by following raw materials by weight percent:
Wilkinite 75%～85%; Retardation water reducing agent 10～20%;
X 2073 2～8%;
Above-mentioned raw materials carries out common mixing stirring can be prepared into active bentonite; Optimal way is that above-mentioned raw materials is added in the pressure type stirrer successively, stirs 10～15 minutes, carries out the mass-and heat-transfer activation treatment, is prepared into active bentonite; Its effect is to improve workability and water retention property in process of production.The rare earth lanthanum chloride catalyst, a unique rare earth lanthanum chloride catalyst, can Ji machine forced mixing of raw materials, give full play to the catalytic reaction to obtain functional complementation effect.
Another technical problem that the present invention solves is, the preparation method who provides a kind of high performance concrete to extrude partition plate, and its step comprises:
One, with following component according to ratio of weight and number: 200～300 parts of cement, 200～350 parts of flyash, 400～600 parts of waste stone dust; 3～5 parts of polypropylene fibres; 30～50 parts of vegetable fibres, 60～80 parts of inorganic water-holding agents, 2～3 parts of rare earth catalysts; 150～200 parts of tap water are laid in separately silo or feed bin for use respectively;
Two, 200～300 parts of cement that step 1 is for use, 200～350 parts of flyash, 400～600 parts of waste stone dust; 3～5 parts of polypropylene fibres, 30～50 parts of vegetable fibres, 60～80 parts of inorganic water-holding agents; 2～3 parts of rare earth catalysts join in the forced mixer of working order successively, and compound is through after stirring; In forced mixer, add step 1 150～200 parts of tap water for use again; Stirred 8～10 minutes, the compound that will mix and stir then is discharged into a constant and cheats material group machine, and is for use;
Three, compound step 2 is for use is extruded through the high pressure vacuum forcing machine, and after embossing, surveying long and cutting technique, the transhipment mounting plate is gone into steam kiln ordinary pressure curing, and curing temperature is 60～65 degree, and curing time is 12～16 hours, then kiln discharge;
Four, with step 3 through the product of steam press maintenance after surface working and smart cutting, piling storehouse dress is sent into the maintenance of typing autoclave kiln, the pressure of typing maintenance is 1.3～1.5Mpa; The temperature of typing maintenance is 140～160 degree; The time of typing maintenance is 6～8 hours, and kiln discharge is finished product then.
A kind of high performance concrete is extruded partition plate, picks up that to test the result as shown in the table:
The report of partition plate proportioning comparison and detection
Detect foundation: GB/T23451-2009
One, prescription:
Two, the survey result is picked up in the product performance contrast:
Three, remarks:
1, use slip casting method production, product meets the requirement of GB/T23451-2009 first grade through picking up to survey;
2, the present invention is to use extrusion molding production, and product is through detecting the requirement of ultra GB/T23451-2009 first grade.
The present invention has save energy, and is pollution-free, and ultimate compression strength is high, and water repelling property is good, and is ageing-resistant, and expansion and contraction is low, anti-torsional deformation, and waterproof, fire prevention, the sound damping characteristics, and can eliminate the yellowing and the obscission of partition plate.
Embodiment
Embodiment 1
A kind of high performance concrete is extruded partition plate, and it is to be processed according to ratio of weight and number by following component:
200 parts of cement; 200 parts in flyash;
400 parts of waste stone dust; 3 parts of polypropylene fibres;
30 parts on vegetable fibre; 60 parts of inorganic water-holding agents;
2 parts of rare earth catalysts; 150 parts in tap water.
Wherein, described cement is the silicate cement of label 42.5R; Said flyash is the first level flour coal ash that coal-fired station produces; Described waste stone dust is broken to 80 purpose stone flours for the barren rock ground-slag; Described vegetable fibre is a paper waste; Described inorganic water-holding agent is an active bentonite, and said active bentonite is to be processed by following raw materials by weight percent:
Wilkinite 75%; Retardation water reducing agent 20%;
X 2073 8%;
Above-mentioned raw materials is added in the pressure type stirrer successively, stirred 15 minutes, carry out the mass-and heat-transfer activation treatment, be prepared into active bentonite; Described rare earth catalyst is a Lanthanum trichloride.
A kind of high performance concrete is extruded the preparation method of partition plate, and its step comprises:
One, with following component according to ratio of weight and number: 200 parts of cement, 200 parts of flyash, 400 parts of waste stone dust; 3 parts of polypropylene fibres, 30 parts of vegetable fibres, 60 parts of inorganic water-holding agents; 2 parts of rare earth catalysts, 150 parts of tap water are laid in separately silo or feed bin for use respectively;
Two, 200 parts of cement that step 1 is for use, 200 parts of flyash, 400 parts of waste stone dust, 3 parts of polypropylene fibres; 30 parts of vegetable fibres, 60 parts of inorganic water-holding agents, 2 parts of rare earth catalysts; Join successively in the forced mixer of working order, compound adds step 1 150 parts of tap water for use again through after stirring in forced mixer; Stirred 8 minutes, the compound that will mix and stir then is discharged into a constant feed group machine, and is for use;
Three, compound step 2 is for use is extruded through the high pressure vacuum forcing machine, and after embossing, surveying long and cutting technique, the transhipment mounting plate is gone into steam kiln ordinary pressure curing, and curing temperature is 60 degree, and curing time is 12 hours, then kiln discharge;
Four, with step 3 through the product of steam press maintenance after surface working and smart cutting, piling storehouse dress is sent into the maintenance of typing autoclave kiln, the pressure of typing maintenance is 1.3Mpa; The temperature of typing maintenance is 140 degree; The time of typing maintenance is 6 hours, and kiln discharge is finished product then.
Embodiment 2
A kind of high performance concrete is extruded partition plate, and it is to be processed according to ratio of weight and number by following component:
300 parts of cement; 350 parts in flyash;
600 parts of waste stone dust; 5 parts of polypropylene fibres;
50 parts on vegetable fibre; 80 parts of inorganic water-holding agents;
3 parts of rare earth catalysts; 200 parts in tap water.
Wherein, described cement is the silicate cement of label 42.5R; Said flyash is the first level flour coal ash that coal-fired station produces; Described waste stone dust is broken to 200 purpose stone flours for the barren rock ground-slag; Described vegetable fibre is a paper waste; Described inorganic water-holding agent is an active bentonite, and said active bentonite is to be processed by following raw materials by weight percent:
Wilkinite 85%; Retardation water reducing agent 10%;
X 2073 2%;
Above-mentioned raw materials is added in the pressure type stirrer successively, stirred 10 minutes, carry out the mass-and heat-transfer activation treatment, be prepared into active bentonite; Described rare earth catalyst is a Lanthanum trichloride.
A kind of high performance concrete is extruded the preparation method of partition plate, and its step comprises:
One, with following component according to ratio of weight and number: 300 parts of cement, 350 parts of flyash, 600 parts of waste stone dust; 5 parts of polypropylene fibres, 50 parts of vegetable fibres, 80 parts of inorganic water-holding agents; 3 parts of rare earth catalysts, 200 parts of tap water are laid in separately silo or feed bin for use respectively;
Two, 300 parts of cement that step 1 is for use, 350 parts of flyash, 600 parts of waste stone dust, 5 parts of polypropylene fibres; 50 parts of vegetable fibres, 80 parts of inorganic water-holding agents, 3 parts of rare earth catalysts; Join successively in the forced mixer of working order, compound adds step 1 200 parts of tap water for use again through after stirring in forced mixer; Stirred 10 minutes, the compound that will mix and stir then is discharged into a constant feed group machine, and is for use;
Three, compound step 2 is for use is extruded through the high pressure vacuum forcing machine, and after embossing, surveying long and cutting technique, the transhipment mounting plate is gone into steam kiln ordinary pressure curing, and curing temperature is 65 degree, and curing time is 16 hours, then kiln discharge;
Four, with step 3 through the product of steam press maintenance after surface working and smart cutting, piling storehouse dress is sent into the maintenance of typing autoclave kiln, the pressure of typing maintenance is 1.5Mpa; The temperature of typing maintenance is 160 degree; The time of typing maintenance is 8 hours, and kiln discharge is finished product then.
Embodiment 3
A kind of high performance concrete is extruded partition plate, and it is to be processed according to ratio of weight and number by following component:
250 parts of cement; 275 parts in flyash;
500 parts of waste stone dust; 4 parts of polypropylene fibres;
40 parts on vegetable fibre; 70 parts of inorganic water-holding agents;
2.5 parts of rare earth catalysts; 175 parts in tap water.
Wherein, described cement is the silicate cement of label 42.5R; Said flyash is the first level flour coal ash that coal-fired station produces; Described waste stone dust is broken to 140 purpose stone flours for the barren rock ground-slag; Described vegetable fibre is a paper waste; Described inorganic water-holding agent is an active bentonite, and said active bentonite is to be processed by following raw materials by weight percent:
Wilkinite 80%; Retardation water reducing agent 15%;
X 2073 5%;
Above-mentioned raw materials is added in the pressure type stirrer successively, stirred 13 minutes, carry out the mass-and heat-transfer activation treatment, be prepared into active bentonite; Described rare earth catalyst is a Lanthanum trichloride.
A kind of high performance concrete is extruded the preparation method of partition plate, and its step comprises:
One, with following component according to ratio of weight and number: 250 parts of cement, 275 parts of flyash, 500 parts of waste stone dust; 4 parts of polypropylene fibres, 40 parts of vegetable fibres, 70 parts of inorganic water-holding agents; 2.5 part rare earth catalyst, 175 parts of tap water are laid in separately silo or feed bin for use respectively;
Two, 250 parts of cement that step 1 is for use, 275 parts of flyash, 500 parts of waste stone dust, 4 parts of polypropylene fibres; 40 parts of vegetable fibres, 70 parts of inorganic water-holding agents, 2.5 parts of rare earth catalysts; Join successively in the forced mixer of working order, compound adds step 1 175 parts of tap water for use again through after stirring in forced mixer; Stirred 9 minutes, the compound that will mix and stir then is discharged into a constant feed group machine, and is for use;
Three, compound step 2 is for use is extruded through the high pressure vacuum forcing machine, and after embossing, surveying long and cutting technique, the transhipment mounting plate is gone into steam kiln ordinary pressure curing, and curing temperature is 62 degree, and curing time is 14 hours, then kiln discharge;
Four, with step 3 through the product of steam press maintenance after surface working and smart cutting, piling storehouse dress is sent into the maintenance of typing autoclave kiln, the pressure of typing maintenance is 1.4Mpa; The temperature of typing maintenance is 150 degree; The time of typing maintenance is 7 hours, and kiln discharge is finished product then.
Embodiment 4
A kind of high performance concrete is extruded partition plate, and it is to be processed according to ratio of weight and number by following component:
200 parts of cement; 350 parts in flyash;
450 parts of waste stone dust; 3 parts of polypropylene fibres;
35 parts on vegetable fibre; 60 parts of inorganic water-holding agents;
3 parts of rare earth catalysts; 150 parts in tap water.
Wherein, described cement is the silicate cement of label 42.5R; Said flyash is the first level flour coal ash that coal-fired station produces; Described waste stone dust is broken to 180 purpose stone flours for the barren rock ground-slag; Described vegetable fibre is a paper waste; Described inorganic water-holding agent is an active bentonite, and said active bentonite is to be processed by following raw materials by weight percent:
Wilkinite 80%; Retardation water reducing agent 15%;
X 2073 5%;
Above-mentioned raw materials is added in the pressure type stirrer successively, stirred 10 minutes, carry out the mass-and heat-transfer activation treatment, be prepared into active bentonite; Described rare earth catalyst is a Lanthanum trichloride.
A kind of high performance concrete is extruded the preparation method of partition plate, and its step comprises:
One, with following component according to ratio of weight and number: 200 parts of cement, 350 parts of flyash, 450 parts of waste stone dust; 3 parts of polypropylene fibres, 35 parts of vegetable fibres, 60 parts of inorganic water-holding agents; 3 parts of rare earth catalysts, 150 parts of tap water are laid in separately silo or feed bin for use respectively;
Two, 200 parts of cement that step 1 is for use, 350 parts of flyash, 450 parts of waste stone dust, 3 parts of polypropylene fibres; 35 parts of vegetable fibres, 60 parts of inorganic water-holding agents, 3 parts of rare earth catalysts; Join successively in the forced mixer of working order, compound adds step 1 150 parts of tap water for use again through after stirring in forced mixer; Stirred 8 minutes, the compound that will mix and stir then is discharged into a constant feed group machine, and is for use;
Three, compound that step 2 is for use is extruded through the high pressure vacuum forcing machine, and after embossing, surveying long and cutting technique, the transhipment mounting plate is gone into steam kiln ordinary pressure curing, and curing temperature is 60 degree, and curing time is 15 hours, then kiln discharge;
Four, with step 3 through the product of steam press maintenance after surface working and smart cutting, piling storehouse dress is sent into the maintenance of typing autoclave kiln, the pressure of typing maintenance is 1.3Mpa; The temperature of typing maintenance is 140 degree; The time of typing maintenance is 6 hours, and kiln discharge is finished product then.
Embodiment 5
A kind of high performance concrete is extruded partition plate, and it is to be processed according to ratio of weight and number by following component:
200 parts of cement; 300 parts in flyash;
500 parts of waste stone dust; 5 parts of polypropylene fibres;
30 parts on vegetable fibre; 60 parts of inorganic water-holding agents;
2.5 parts of rare earth catalysts; 150 parts in tap water.
Wherein, described cement is the silicate cement of label 42.5R; Said flyash is the first level flour coal ash that coal-fired station produces; Described waste stone dust is broken to 80～200 purpose stone flours for the barren rock ground-slag; Described vegetable fibre is a paper waste; Described inorganic water-holding agent is an active bentonite, and said active bentonite is to be processed by following raw materials by weight percent:
Wilkinite 80%; Retardation water reducing agent 15%;
X 2073 5%;
Above-mentioned raw materials is added in the pressure type stirrer successively, stirred 15 minutes, carry out the mass-and heat-transfer activation treatment, be prepared into active bentonite; Described rare earth catalyst is a Lanthanum trichloride.
Another technical problem that the present invention solves is, the preparation method who provides a kind of high performance concrete to extrude partition plate, and its step comprises:
One, with following component according to ratio of weight and number: 200 parts of cement, 300 parts of flyash, 500 parts of waste stone dust; 5 parts of polypropylene fibres, 30 parts of vegetable fibres, 60 parts of inorganic water-holding agents; 2.5 part rare earth catalyst, 150 parts of tap water are laid in separately silo or feed bin for use respectively;
Two, 200 parts of cement that step 1 is for use, 300 parts of flyash, 500 parts of waste stone dust, 5 parts of polypropylene fibres; 30 parts of vegetable fibres, 60 parts of inorganic water-holding agents, 2.5 parts of rare earth catalysts; Join successively in the forced mixer of working order, compound adds step 1 150 parts of tap water for use again through after stirring in forced mixer; Stirred 8 minutes, the compound that will mix and stir then is discharged into a constant feed group machine, and is for use;
Three, compound step 2 is for use is extruded through the high pressure vacuum forcing machine, and after embossing, surveying long and cutting technique, the transhipment mounting plate is gone into steam kiln ordinary pressure curing, and curing temperature is 60 degree, and curing time is 12 hours, then kiln discharge;
Four, with step 3 through the product of steam press maintenance after surface working and smart cutting, piling storehouse dress is sent into the maintenance of typing autoclave kiln, the pressure of typing maintenance is 1.3Mpa; The temperature of typing maintenance is 140 degree; The time of typing maintenance is 6 hours, and kiln discharge is finished product then.
As stated; A kind of high performance concrete of the present invention is extruded partition plate and preparation method; Described embodiment and figure are the present invention's implementation result preferably, are not to be confined to the present invention; Approximate, identical person such as structure every and of the present invention, characteristic all should belong to the scope that the present invention protects.
Claims (8)
1. a high performance concrete is extruded partition plate, it is characterized in that: it is to be processed according to ratio of weight and number by following component:
200～300 parts of cement; 200～350 parts in flyash;
400～600 parts of waste stone dust; 3～5 parts of polypropylene fibres;
30～50 parts on vegetable fibre; 60～80 parts of inorganic water-holding agents;
2～3 parts of rare earth catalysts; 150～200 parts in tap water.
2. a kind of high performance concrete according to claim 1 is extruded partition plate, it is characterized in that: described cement is the silicate cement of label 42.5R.
3. a kind of high performance concrete according to claim 2 is extruded partition plate, it is characterized in that: said flyash is that the fineness that coal-fired station produces is that 45 μ m square hole sieve screen over-sizes are not more than 12% first level flour coal ash.
4. a kind of high performance concrete according to claim 3 is extruded partition plate, it is characterized in that: described waste stone dust is broken to 80～200 purpose stone flours for the barren rock ground-slag.
5. a kind of high performance concrete according to claim 4 is extruded partition plate, it is characterized in that: described vegetable fibre is a paper waste.
6. a kind of high performance concrete according to claim 5 is extruded partition plate, it is characterized in that: described inorganic water-holding agent is an active bentonite, and said active bentonite is to be processed by following raw materials by weight percent:
Wilkinite 75%～85%; Retardation water reducing agent 10～20%;
X 2073 2～8%.
7. a kind of high performance concrete according to claim 6 is extruded partition plate, it is characterized in that: described rare earth catalyst is a Lanthanum trichloride.
8. extrude the preparation method of partition plate according to the described a kind of high performance concrete of arbitrary claim in the claim 1～7, it is characterized in that: its step comprises:
One, with following component according to ratio of weight and number: 200～300 parts of cement, 200～350 parts of flyash, 400～600 parts of waste stone dust; 3～5 parts of polypropylene fibres; 30～50 parts of vegetable fibres, 60～80 parts of inorganic water-holding agents, 2～3 parts of rare earth catalysts; 150～200 parts of tap water are laid in separately silo or feed bin for use respectively;
Two, 200～300 parts of cement that step 1 is for use, 200～350 parts of flyash, 400～600 parts of waste stone dust; 3～5 parts of polypropylene fibres, 30～50 parts of vegetable fibres, 60～80 parts of inorganic water-holding agents; 2～3 parts of rare earth catalysts join in the forced mixer of working order successively, and compound is through after stirring; In forced mixer, add step 1 150～200 parts of tap water for use again; Stirred 8～10 minutes, the compound that will mix and stir then is discharged into a constant feed group machine, and is for use;
Three, compound step 2 is for use is extruded through the high pressure vacuum forcing machine, and after embossing, surveying long and cutting technique, the transhipment mounting plate is gone into steam kiln ordinary pressure curing, and curing temperature is 60～65 degree, and curing time is 12～16 hours, then kiln discharge;
Four, with step 3 through the product of steam press maintenance after surface working and smart cutting, piling storehouse dress is sent into the maintenance of typing autoclave kiln, the pressure of typing maintenance is 1.3～1.5Mpa; The temperature of typing maintenance is 140～160 degree; The time of typing maintenance is 6～8 hours, and kiln discharge is finished product then.
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| CN 201110283210 CN102424557B (en) | 2011-09-22 | 2011-09-22 | High-performance concrete extrusion partition plate and its preparation method |
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| CN 201110283210 CN102424557B (en) | 2011-09-22 | 2011-09-22 | High-performance concrete extrusion partition plate and its preparation method |
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| CN102424557B CN102424557B (en) | 2013-09-18 |
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| CN104341115A (en) * | 2013-07-23 | 2015-02-11 | 福建福泰高科环保新材料有限公司 | Construction water-retaining agent and preparation method thereof |
| CN105777022A (en) * | 2016-04-19 | 2016-07-20 | 福建福泰高科环保新材料有限公司 | Ardealite concrete extrusion partition board and preparation method thereof |
| CN106007554A (en) * | 2016-05-12 | 2016-10-12 | 福建朗创建科新材料有限公司 | Alkali-resistant concrete extrusion partition board and preparing method thereof |
| CN107162524A (en) * | 2017-05-17 | 2017-09-15 | 福建朗宇星环保科技有限公司 | A kind of concrete partition containing nickel clinker and preparation method thereof |
| CN107555901A (en) * | 2017-09-08 | 2018-01-09 | 肇庆高新区恒泰信息服务有限公司 | A kind of method that building board is made using solid waste |
| CN107553694A (en) * | 2017-08-28 | 2018-01-09 | 四川双铁科技有限公司 | A kind of sound barrier backboard and preparation method thereof |
| CN107869116A (en) * | 2017-10-19 | 2018-04-03 | 四川双铁科技有限公司 | A kind of light-weight thermal-insulating and sound-insulating batten and preparation method thereof |
| CN108996958A (en) * | 2017-06-07 | 2018-12-14 | 深圳市元亨环保产业新技术有限公司 | It is a kind of using building waste be raw material for quickly squeeze out wallboard product material prescription |
| CN110509426A (en) * | 2019-09-28 | 2019-11-29 | 孟凡林 | A kind of preparation method of extruded type reinforced-concrete plate |
| CN112761318A (en) * | 2021-01-18 | 2021-05-07 | 辽宁科途环保节能材料有限公司 | Embedded A-level fireproof heat-insulation wallboard and preparation process thereof |
| CN113045267A (en) * | 2021-02-20 | 2021-06-29 | 江苏金海宁新型建材科技有限公司 | Low-shrinkage waterproof concrete for underground engineering and preparation process thereof |
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| CN104341115A (en) * | 2013-07-23 | 2015-02-11 | 福建福泰高科环保新材料有限公司 | Construction water-retaining agent and preparation method thereof |
| CN105777022A (en) * | 2016-04-19 | 2016-07-20 | 福建福泰高科环保新材料有限公司 | Ardealite concrete extrusion partition board and preparation method thereof |
| CN105777022B (en) * | 2016-04-19 | 2018-06-15 | 福建朗创建科新材料有限公司 | Ardealite concrete squeezes out partition plate and preparation method thereof |
| CN106007554A (en) * | 2016-05-12 | 2016-10-12 | 福建朗创建科新材料有限公司 | Alkali-resistant concrete extrusion partition board and preparing method thereof |
| CN107162524A (en) * | 2017-05-17 | 2017-09-15 | 福建朗宇星环保科技有限公司 | A kind of concrete partition containing nickel clinker and preparation method thereof |
| CN108996958A (en) * | 2017-06-07 | 2018-12-14 | 深圳市元亨环保产业新技术有限公司 | It is a kind of using building waste be raw material for quickly squeeze out wallboard product material prescription |
| CN107553694A (en) * | 2017-08-28 | 2018-01-09 | 四川双铁科技有限公司 | A kind of sound barrier backboard and preparation method thereof |
| CN107555901A (en) * | 2017-09-08 | 2018-01-09 | 肇庆高新区恒泰信息服务有限公司 | A kind of method that building board is made using solid waste |
| CN107869116A (en) * | 2017-10-19 | 2018-04-03 | 四川双铁科技有限公司 | A kind of light-weight thermal-insulating and sound-insulating batten and preparation method thereof |
| CN110509426A (en) * | 2019-09-28 | 2019-11-29 | 孟凡林 | A kind of preparation method of extruded type reinforced-concrete plate |
| CN112761318A (en) * | 2021-01-18 | 2021-05-07 | 辽宁科途环保节能材料有限公司 | Embedded A-level fireproof heat-insulation wallboard and preparation process thereof |
| CN113045267A (en) * | 2021-02-20 | 2021-06-29 | 江苏金海宁新型建材科技有限公司 | Low-shrinkage waterproof concrete for underground engineering and preparation process thereof |
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