CN102515657A - Hydrophobe type high-strength wear-resistant plate and manufacturing method thereof - Google Patents
Hydrophobe type high-strength wear-resistant plate and manufacturing method thereof Download PDFInfo
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- CN102515657A CN102515657A CN201110368784XA CN201110368784A CN102515657A CN 102515657 A CN102515657 A CN 102515657A CN 201110368784X A CN201110368784X A CN 201110368784XA CN 201110368784 A CN201110368784 A CN 201110368784A CN 102515657 A CN102515657 A CN 102515657A
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- 238000004519 manufacturing process Methods 0.000 title abstract description 8
- 239000000835 fiber Substances 0.000 claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 15
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 6
- 239000011707 mineral Substances 0.000 claims abstract description 6
- 239000004567 concrete Substances 0.000 claims abstract description 5
- 230000002209 hydrophobic effect Effects 0.000 claims description 36
- 238000002360 preparation method Methods 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 238000012423 maintenance Methods 0.000 claims description 10
- 239000004568 cement Substances 0.000 claims description 6
- 239000004570 mortar (masonry) Substances 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 6
- 239000011398 Portland cement Substances 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000002956 ash Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 5
- 239000000839 emulsion Substances 0.000 claims description 4
- 150000001282 organosilanes Chemical class 0.000 claims description 4
- 239000012188 paraffin wax Substances 0.000 claims description 4
- 229920005646 polycarboxylate Polymers 0.000 claims description 4
- 239000003469 silicate cement Substances 0.000 claims description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 4
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 4
- VDRSDNINOSAWIV-UHFFFAOYSA-N [F].[Si] Chemical class [F].[Si] VDRSDNINOSAWIV-UHFFFAOYSA-N 0.000 claims description 3
- 238000005056 compaction Methods 0.000 claims description 3
- 239000010881 fly ash Substances 0.000 claims description 3
- DGVVJWXRCWCCOD-UHFFFAOYSA-N naphthalene;hydrate Chemical group O.C1=CC=CC2=CC=CC=C21 DGVVJWXRCWCCOD-UHFFFAOYSA-N 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 239000012209 synthetic fiber Substances 0.000 claims description 2
- 229920002994 synthetic fiber Polymers 0.000 claims description 2
- 239000003245 coal Substances 0.000 abstract description 9
- 239000000843 powder Substances 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 238000000465 moulding Methods 0.000 description 6
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000003490 calendering Methods 0.000 description 2
- 239000002817 coal dust Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 150000002790 naphthalenes Chemical class 0.000 description 2
- 229920000620 organic polymer Polymers 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003837 high-temperature calcination Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a hydrophobe type high-strength wear-resistant plate and a manufacturing method thereof, wherein the hydrophobe type high-strength wear-resistant plate comprises the following components by mass part: 50-100 parts of concretes, 0-50 parts of mineral mixtures, 3-20 parts of hydrophobers, 1-5 parts of water reducing agents, 150-300 parts of wear-resistant aggregates, 20-60 parts of steel fibers, 0-10 parts of organic fibers and 20-40 parts of water. The hydrophobe type high-strength wear-resistant plate provided by the invention has the advantages of hydrophobe property, uninflammability, excellent wear resistance, firm combination with substrate, low production cost, simpleness in mounting and repairing, and the like. Meanwhile, the blocking phenomenon of a powder bunker, such as a coal powder bunker, and the like, can be efficiently relieved.
Description
Technical field
The present invention relates to a kind of hydrophobic type high-strength wearable plate and preparation method thereof; Alternative at present a large amount of iron-filing mortar, glass cermaic plate, calendering crystallite plate, the cement-base wear-resistant mortars that use of this wearing plate are used for the position surface layer that wear-resisting requirement is arranged of powder warehouse such as coal dust, hopper.
Background technology
Industries such as coal, Coal Chemical Industry, metallurgy, electric power, building materials have structures such as powder warehouse, hopper such as a lot of coal dusts at present, do not receive the wearing and tearing of material for protecting base steel plates or base concrete, need wear-resistant protective layer be set on its surface.Wear-resistant coat commonly used at present has iron-filing mortar, glass cermaic plate, calendering crystallite plate, cement-base wear-resistant mortar, organic polymer plate etc.In practical application, stifled storehouse phenomenon often appears.This mainly is because powder (coal dust that especially contains moisture) causes with the adhesion of bulkhead wearing layer and from reasons such as archings.Handling stifled storehouse not only needs processing costs and causes Direct Loss such as stopping production, even human casualty accident occurs.Any surface finish property of organic polymer plate is good, can effectively alleviate stifled storehouse phenomenon, but itself has combustibility, is applied in structures such as Pulverized Coal Bin, and the situation that spontaneous combustion of pulverized coal is burnt organic wearing layer took place.
Chinese invention patent " a kind of prescription of cement-based ultra-high strength wearing plate and production technique " (publication number CN102060479A) discloses a kind of high-strength wearable plate that produces with the preparation of components such as cement, mineral admixture, water reducer, abrasive aggregates, steel fiber, organic fibre, water; It has characteristics such as excellent in cushion effect, wear-resistant vector is low, but does not have hydrophobic nature.Can not effectively solve above-mentioned powder and contain the stifled storehouse problem that moisture causes.
In view of the defective that above-mentioned existing wearing plate exists, the inventor actively studies innovation, in the hope of founding a kind of novel hydrophobic type high-strength wearable plate and preparation method thereof, to solve the problem that existing wearing plate exists.
Summary of the invention
In order to solve the problems referred to above that exist in the prior art, the invention provides a kind of hydrophobic type high-strength wearable plate.This wearing plate has hydrophobic nature and uninflammability, simultaneously wear resistance good, combine firmly with basic unit, production cost is low, install and repair advantages such as simple, the while can effectively be alleviated the putty situation of filler bin such as Pulverized Coal Bin.
In order to solve the problems of the technologies described above, the present invention has adopted following technical scheme:
A kind of hydrophobic type high-strength wearable plate is prepared by following component:
Cement: 50～100 mass parts
Mineral admixture: 0～50 mass parts
Hydrophober: 3～20 mass parts
Water reducer: 1～5 mass parts
Abrasive aggregates: 150～300 mass parts
Steel fiber: 20～60 mass parts
Organic fibre: 0～10 mass parts
Water: 20～40 mass parts.
Further, said cement is to be not less than 42.5 grades silicate cement or ordinary Portland cement.
Further, said mineral admixture is one or more mixing in silicon ash, flyash and the breeze.
Further, said hydrophober is paraffin wax emulsions, organosilane or fluorine silicon class hydrophobic hydrophobic material.
Further, said water reducer is naphthalene water reducer or polycarboxylate water-reducer;
Further, said abrasive aggregates is silicon carbide, silica sand or river sand.
Further, said steel fiber is ordinary steel fiber, impression type steel fibers, i shaped steel fiber, spiral steel fiber, prionodont steel fiber or dumbbell shape steel fiber, and its length is 1mm～15mm, and diameter is 0.2mm～1.0mm.
Further, said organic fibre is commercially available mortar and the concrete synthetic fiber of being used for, and its length is 8mm～25mm.
Further, said water is for meeting the water that requires among the JGJ63 " concrete water standard ".
Another object of the present invention is the preparation method that a kind of above-mentioned hydrophobic type high-strength wearable plate is provided; The inventive method can provide a kind of have hydrophobic nature and uninflammability; Simultaneously wear resistance good, combine firmly with basic unit, production cost is low, install and repair the wearing plate of advantage such as simple, this wearing plate can effectively be alleviated the putty situation of filler bin such as Pulverized Coal Bin.The technical scheme that the inventive method adopted is following:
A kind of preparation method of hydrophobic type high-strength wearable plate comprises the steps:
A. each component of weighing according to the above ratio; B. each component premixing beyond will dewatering earlier 30 seconds adds entry then and continues to be stirred to evenly; C. put into mould vibratory compaction; D. normal temperature maintenance demoulding after 1 day through 50～80 ℃ hot water maintenance 1～3 day, perhaps adopts vapor cure to get final product after 1～3 day again.
Further, among the step c, at the plate forming face web member or reserving hole are set as required.
Beneficial effect of the present invention is: (1) can obtain the surface and have hydrophobic nature, big, the wear-resistant vector of ultimate compression strength is little, resistance to impact shock is big hydrophobic type cement-base wear-resistant plate; (2) this wearing plate adopts conventional production technique, does not need high-temperature calcination; (3) this wearing plate can be in moulding process connector member or reserving hole, constructional method such as can adopt bonding during construction and/or mount is installed firmly; When (4) this wearing plate is applied to filler bins such as Pulverized Coal Bin, can significantly alleviate the putty phenomenon.
Embodiment
Below in conjunction with specific embodiment the present invention is described in further detail, but not as to qualification of the present invention.
Embodiment 1
A kind of hydrophobic type high-strength wearable plate is prepared by following component: 100 kilograms of ordinary Portland cements, 20 kilograms of silicon ashes; 20 kilograms of paraffin wax emulsions hydrophober, 3 kilograms of naphthalene series high-efficiency water-reducing agents, 300 kilograms of silica sands; 40 kilograms of ordinary steel fibers, 10 kilograms of organic fibres, 40 kilograms in water.
The preparation method of above-mentioned hydrophobic type high-strength wearable plate comprises the steps: to take by weighing earlier said components; Each component beyond dewatering is stirred, after adding entry then and continuing to be stirred to evenly, pour vibratory compaction in the mould into, simultaneously reserving hole on sheet material.Be put in the indoor maintenance demoulding after 1 day about 20 ℃ after the moulding earlier, change over to and continue maintenance 3 days in 60 ℃ of hot water.Can obtain required wearable plate.
Embodiment 2
A kind of hydrophobic type high-strength wearable plate is prepared by following component: 80 kilograms of ordinary Portland cements, 10 kilograms of silicon ashes; 40 kilograms in flyash, 10 kilograms of organosilane hydrophober, 2 kilograms of polycarboxylate water-reducers; 200 kilograms in river sand, 30 kilograms of I shape deformed steel fibers, 30 kilograms in water.
The preparation method of above-mentioned hydrophobic type high-strength wearable plate comprises the steps: to take by weighing earlier said components; Each component beyond dewatering is stirred, after adding entry then and continuing to be stirred to evenly, pour die for molding into, at the plate forming face web member is set simultaneously.Be put in the indoor maintenance demoulding after 1 day about 20 ℃ after the moulding earlier, change over to and continue maintenance 3 days in the steam.
Embodiment 3
A kind of hydrophobic type high-strength wearable plate is prepared by following component: 70 kilograms of ordinary Portland cements, 20 kilograms of silicon ashes, 10 kilograms of slag powders; 3 kilograms of fluorine silicon class hydrophobic materials, 3 kilograms of naphthalene series high-efficiency water-reducing agents, 150 kilograms in silicon carbide; 20 kilograms of steel fibers, 2 kilograms of organic fibres, 35 kilograms in water.
The preparation method of above-mentioned hydrophobic type high-strength wearable plate comprises the steps: to take by weighing earlier said components; Each component beyond dewatering is stirred, add then and pour die for molding into after entry continues to be stirred to evenly.Be put in the indoor maintenance demoulding after 1 day about 20 ℃ after the moulding earlier, change over to and continue maintenance 3 days in 80 ℃ of hot water.
Embodiment 4
A kind of hydrophobic type high-strength wearable plate is by the preparation of following component: choose 42.5 grades 50 kilograms of silicate cements, 10 kilograms of slag powders; 4 kilograms of paraffin wax emulsions hydrophober, 1 kilogram of polycarboxylate water-reducer, 150 kilograms in silicon carbide; 25 kilograms of deformed steel fibers, 3 kilograms of organic fibres, 20 kilograms in water.Can obtain required wearable plate by the preparation of embodiment 1 method.
Embodiment 5
A kind of hydrophobic type high-strength wearable plate is prepared by following component: choose 90 kilograms of 52.5 grades of silicate cements, 1 kilogram of naphthalene water reducer, 6 kilograms of organosilane hydrophober, 200 kilograms in river sand, 60 kilograms of steel fibers, 25 kilograms in water.Can obtain required wearable plate by the preparation of embodiment 2 methods.
Following table 1 is carried out the data that performance test obtains for the wearing plate that the foregoing description is obtained, and wherein wear-resistant vector is tested according to JTG E30-2005 standard, and resistance to impact shock is tested according to the GB/T7019-1997 standard.
Table 1:
Can know that by last table wearing plate of the present invention surface has hydrophobic nature, surpass 60MPa, wear-resistant vector less than 0.6kg/m greater than 90 °, ultimate compression strength with the contact angle of water
2, resistance to impact shock is greater than 6000J/m
2
Above embodiment is merely exemplary embodiment of the present invention, is not used in restriction the present invention, and protection scope of the present invention is defined by the claims.Those skilled in the art can make various modifications or be equal to replacement the present invention in essence of the present invention and protection domain, this modification or be equal to replacement and also should be regarded as dropping in protection scope of the present invention.
Claims (10)
1. a hydrophobic type high-strength wearable plate is characterized in that, is prepared by following component:
Cement: 50～100 mass parts
Mineral admixture: 0～50 mass parts
Hydrophober: 3～20 mass parts
Water reducer: 1～5 mass parts
Abrasive aggregates: 150～300 mass parts
Steel fiber: 20～60 mass parts
Organic fibre: 0～10 mass parts
Water: 20～40 mass parts.
2. hydrophobic type high-strength wearable plate according to claim 1 is characterized in that, said cement is to be not less than 42.5 grades silicate cement or ordinary Portland cement.
3. hydrophobic type high-strength wearable plate according to claim 1 is characterized in that, said mineral admixture is one or more mixing in silicon ash, flyash and the breeze.
4. hydrophobic type high-strength wearable plate according to claim 1 is characterized in that, said hydrophober is paraffin wax emulsions, organosilane or fluorine silicon class hydrophobic hydrophobic material.
5. hydrophobic type high-strength wearable plate according to claim 1 is characterized in that said water reducer is naphthalene water reducer or polycarboxylate water-reducer;
6. hydrophobic type high-strength wearable plate according to claim 1 is characterized in that, said abrasive aggregates is silicon carbide, silica sand or river sand.
7. hydrophobic type high-strength wearable plate according to claim 1; It is characterized in that; Said steel fiber is ordinary steel fiber, impression type steel fibers, i shaped steel fiber, spiral steel fiber, prionodont steel fiber or dumbbell shape steel fiber; Its length is 1mm～15mm, and diameter is 0.2mm～1.0mm.
8. hydrophobic type high-strength wearable plate according to claim 1 is characterized in that, said organic fibre is commercially available mortar and the concrete synthetic fiber of being used for, and its length is 8mm～25mm.
9. the preparation method of the arbitrary described hydrophobic type high-strength wearable plate of claim 1-8 is characterized in that, comprises the steps:
A. each component of weighing according to the above ratio; B. each component premixing beyond will dewatering earlier 30 seconds adds entry then and continues to be stirred to evenly; C. put into mould vibratory compaction; D. normal temperature maintenance demoulding after 1 day through 50～80 ℃ hot water maintenance 1～3 day, perhaps adopts vapor cure to get final product after 1～3 day again.
10. the preparation method of hydrophobic type high-strength wearable plate according to claim 9 is characterized in that, wherein, among the step c, at the plate forming face web member or reserving hole is set as required.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110368784XA CN102515657A (en) | 2011-11-18 | 2011-11-18 | Hydrophobe type high-strength wear-resistant plate and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110368784XA CN102515657A (en) | 2011-11-18 | 2011-11-18 | Hydrophobe type high-strength wear-resistant plate and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102515657A true CN102515657A (en) | 2012-06-27 |
Family
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| CN201110368784XA Pending CN102515657A (en) | 2011-11-18 | 2011-11-18 | Hydrophobe type high-strength wear-resistant plate and manufacturing method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103044010A (en) * | 2013-01-07 | 2013-04-17 | 西安维乐抗磨工程技术有限公司 | Anti-permeability and anti-freezing-thawing composite wearproof lining material and preparation method |
| CN103992068A (en) * | 2014-04-17 | 2014-08-20 | 北京固瑞恩科技有限公司 | Cement-based wear resistant material with high heat conduction coefficient |
| CN105236839A (en) * | 2015-10-26 | 2016-01-13 | 上海交通大学 | Fiber concrete for anticracking impervious superthin plate shell/tube member, and preparation method and application thereof |
| CN105601207A (en) * | 2016-02-03 | 2016-05-25 | 黄贺明 | Inorganic high-performance fiber composite material decorating plate and preparation method thereof |
| CN107473644A (en) * | 2017-09-11 | 2017-12-15 | 东莞环球经典新型材料有限公司 | A kind of high hydrophobic UV resistant inorganic artificial stone and preparation method thereof |
| CN115108773A (en) * | 2022-04-15 | 2022-09-27 | 北京固瑞恩科技有限公司 | Wear-resistant material for relieving bin blockage problem of coal storage silo |
| CN116768572A (en) * | 2023-06-27 | 2023-09-19 | 深圳大学 | ECC (error correction code) with hydrophobic performance and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101274832A (en) * | 2008-05-14 | 2008-10-01 | 张海波 | Multifunctional fly ash surface mortar |
| CN102060479A (en) * | 2009-11-16 | 2011-05-18 | 中冶建筑研究总院有限公司 | Ultrahigh-strength wear-resisting plate with cement base and production method thereof |
-
2011
- 2011-11-18 CN CN201110368784XA patent/CN102515657A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101274832A (en) * | 2008-05-14 | 2008-10-01 | 张海波 | Multifunctional fly ash surface mortar |
| CN102060479A (en) * | 2009-11-16 | 2011-05-18 | 中冶建筑研究总院有限公司 | Ultrahigh-strength wear-resisting plate with cement base and production method thereof |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103044010A (en) * | 2013-01-07 | 2013-04-17 | 西安维乐抗磨工程技术有限公司 | Anti-permeability and anti-freezing-thawing composite wearproof lining material and preparation method |
| CN103044010B (en) * | 2013-01-07 | 2013-11-13 | 西安维乐抗磨工程技术有限公司 | Anti-permeability and anti-freezing-thawing composite wearproof lining material and preparation method |
| CN103992068A (en) * | 2014-04-17 | 2014-08-20 | 北京固瑞恩科技有限公司 | Cement-based wear resistant material with high heat conduction coefficient |
| CN103992068B (en) * | 2014-04-17 | 2016-05-11 | 北京固瑞恩科技有限公司 | A kind of cement-base wear-resistant material of high thermal conductivity coefficient |
| CN105236839A (en) * | 2015-10-26 | 2016-01-13 | 上海交通大学 | Fiber concrete for anticracking impervious superthin plate shell/tube member, and preparation method and application thereof |
| CN105601207A (en) * | 2016-02-03 | 2016-05-25 | 黄贺明 | Inorganic high-performance fiber composite material decorating plate and preparation method thereof |
| CN105601207B (en) * | 2016-02-03 | 2018-01-26 | 黄贺明 | A kind of inorganic high performance composites decorative panel and preparation method thereof |
| CN107473644A (en) * | 2017-09-11 | 2017-12-15 | 东莞环球经典新型材料有限公司 | A kind of high hydrophobic UV resistant inorganic artificial stone and preparation method thereof |
| CN107473644B (en) * | 2017-09-11 | 2020-06-19 | 东莞环球经典新型材料有限公司 | A kind of high hydrophobic ultraviolet resistant inorganic artificial stone and preparation method thereof |
| CN115108773A (en) * | 2022-04-15 | 2022-09-27 | 北京固瑞恩科技有限公司 | Wear-resistant material for relieving bin blockage problem of coal storage silo |
| CN116768572A (en) * | 2023-06-27 | 2023-09-19 | 深圳大学 | ECC (error correction code) with hydrophobic performance and preparation method thereof |
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Application publication date: 20120627 |