CN104150817A - Corrosion-resistant impermeable concrete and preparation method thereof - Google Patents
Corrosion-resistant impermeable concrete and preparation method thereof Download PDFInfo
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- CN104150817A CN104150817A CN201410243817.1A CN201410243817A CN104150817A CN 104150817 A CN104150817 A CN 104150817A CN 201410243817 A CN201410243817 A CN 201410243817A CN 104150817 A CN104150817 A CN 104150817A
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- 239000004567 concrete Substances 0.000 title claims abstract description 30
- 238000005260 corrosion Methods 0.000 title claims abstract description 13
- 238000002360 preparation method Methods 0.000 title claims description 10
- 230000007797 corrosion Effects 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 239000000839 emulsion Substances 0.000 claims abstract description 9
- 239000011521 glass Substances 0.000 claims abstract description 9
- XYRAEZLPSATLHH-UHFFFAOYSA-N trisodium methoxy(trioxido)silane Chemical compound [Na+].[Na+].[Na+].CO[Si]([O-])([O-])[O-] XYRAEZLPSATLHH-UHFFFAOYSA-N 0.000 claims abstract description 9
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 7
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims abstract description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 7
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims abstract description 7
- 229910052810 boron oxide Inorganic materials 0.000 claims abstract description 7
- 239000004568 cement Substances 0.000 claims abstract description 7
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000945 filler Substances 0.000 claims abstract description 7
- 239000004576 sand Substances 0.000 claims abstract description 7
- 239000011734 sodium Substances 0.000 claims abstract description 7
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 21
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 claims description 12
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 6
- 239000004159 Potassium persulphate Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000012752 auxiliary agent Substances 0.000 claims description 6
- 239000011575 calcium Substances 0.000 claims description 6
- 229910052791 calcium Inorganic materials 0.000 claims description 6
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- 239000012467 final product Substances 0.000 claims description 6
- 239000011490 mineral wool Substances 0.000 claims description 6
- ZTFZSHLWORMEHO-UHFFFAOYSA-A pentaaluminum;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O ZTFZSHLWORMEHO-UHFFFAOYSA-A 0.000 claims description 6
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 6
- 235000019394 potassium persulphate Nutrition 0.000 claims description 6
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 claims description 6
- 210000002966 serum Anatomy 0.000 claims description 6
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000004575 stone Substances 0.000 claims description 6
- QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 claims description 6
- 229960004418 trolamine Drugs 0.000 claims description 6
- DSSYKIVIOFKYAU-XCBNKYQSSA-N (R)-camphor Chemical compound C1C[C@@]2(C)C(=O)C[C@@H]1C2(C)C DSSYKIVIOFKYAU-XCBNKYQSSA-N 0.000 claims description 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 3
- 239000004160 Ammonium persulphate Substances 0.000 claims description 3
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 3
- 241000723346 Cinnamomum camphora Species 0.000 claims description 3
- TVXBFESIOXBWNM-UHFFFAOYSA-N Xylitol Natural products OCCC(O)C(O)C(O)CCO TVXBFESIOXBWNM-UHFFFAOYSA-N 0.000 claims description 3
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 3
- 235000019395 ammonium persulphate Nutrition 0.000 claims description 3
- 229960000846 camphor Drugs 0.000 claims description 3
- 229930008380 camphor Natural products 0.000 claims description 3
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 claims description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 claims description 3
- DQWPFSLDHJDLRL-UHFFFAOYSA-N triethyl phosphate Chemical compound CCOP(=O)(OCC)OCC DQWPFSLDHJDLRL-UHFFFAOYSA-N 0.000 claims description 3
- 239000000811 xylitol Substances 0.000 claims description 3
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 claims description 3
- 229960002675 xylitol Drugs 0.000 claims description 3
- 235000010447 xylitol Nutrition 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- 239000010426 asphalt Substances 0.000 abstract 2
- 229920001909 styrene-acrylic polymer Polymers 0.000 abstract 2
- 238000005452 bending Methods 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000002742 anti-folding effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention relates to a corrosion-resistant impermeable concrete which is prepared from the following raw materials in parts by weight: 30-35 parts of asphalt, 1-2 parts of triethanolamine, 6-8 parts of boron oxide, 7-9 parts of sodium metaaluminate, 2-4 parts of aluminum sulfate 20-25 parts of styrene-acrylic emulsion, 3-4 parts of sodium methyl silicate, 180-200 parts of cement, 100-120 parts of glass scale, 550-600 parts of gravel, 100-130 parts of yellow sand, 100-120 parts of white alundum filler, a right amount of water and 20-30 parts of assistant. By adding the asphalt, glass scale, styrene-acrylic emulsion, sodium methyl silicate and other raw materials, the concrete has very high compactness, strength, corrosion resistance and impermeability, and thus, is a favorable option for foundations, dikes and other buildings. The assistant is added to enhance the compression resistance, bending resistance, tensile strength, corrosion resistance, rust resistance, water resistance and impermeability of the concrete.
Description
Technical field
The invention belongs to building material field, particularly a kind of anti-corrosion leak-proof concrete and preparation method thereof.
Background technology
Concrete has abundant raw material, cheap, the simple feature of production technique, thereby make its consumption increasing.It is high that while concrete also has ultimate compression strength, good endurance, the features such as strength grade wide ranges.These features make its use range very extensive, not only in various civil engineering works, use, and be exactly shipbuilding, mechanical industry, the exploitation of ocean, geothermal engineering etc., concrete is also important material.
Along with the development of component materials of concrete, people are to being not only confined to ultimate compression strength to concrete performance requriements, but on the basis of basing oneself upon intensity, more focus on concrete weather resistance, deformation performance, fire-and explosion-proof performance, water-impervious performance, toughness, erosion resistance, heat retaining property, health environment-friendly and reduce costs etc. the balance and coordination of overall target.The requirement of concrete property indices is than clearer and more definite, refinement and concrete in the past.Meanwhile, the lifting of Architectural Equipment level, continuing to bring out and promoting of novel construction process, makes concrete technology adapt to different designs, construction and service requirements, develops very fast.
Concrete also be unable to do without the raw-material development of the reinforcement of concrete, be unable to do without the development and change of concrete engineering application.Therefore, development performance is more excellent, function is more powerful, more adapt to novel process, the concrete of new building object just seems particularly important.
Summary of the invention
The object of the present invention is to provide a kind of anti-corrosion leak-proof concrete and preparation method thereof, this concrete has very high density, intensity, non-corrosibility, barrier performance, is the good selection of the building such as ground, dykes and dams.
Technical scheme of the present invention is as follows:
A kind of anti-corrosion leak-proof concrete, is characterized in that being made up of the raw material of following weight part: pitch 30-35, trolamine 1-2, boron oxide 6-8, sodium metaaluminate 7-9, Tai-Ace S 150 2-4, benzene emulsion 20-25, sodium methyl silicate 3-4, cement 180-200, glass flake 100-120, stone 550-600, yellow sand 100-130, white fused alumina filler 100-120, water are appropriate, auxiliary agent 20-30;
Described auxiliary agent is made up of the raw material of following weight part: slag wool 5-6, steel fiber 2-4, bisphenol A epoxy acrylate 6-8, Sodium dodecylbenzene sulfonate 0.3-0.4, trimethylolethane 0.5-0.8, Xylitol 0.3-0.4, triethyl phosphate 0.3-0.5, butyl methacrylate 3-5, vinyl cyanide 2-4, magnesium oxide 5-6, urotropine 1-1.5, white oil of camphor 1-1.4, xitix 0.6-0.9, aluminium triphosphate 1-2, wood calcium 0.5-0.8, ammonium persulphate 0.1-0.2, Potassium Persulphate 0.1-0.2, water 16-20, , preparation method is: water, slag wool, steel fiber, bisphenol A epoxy acrylate, Sodium dodecylbenzene sulfonate, trimethylolethane, butyl methacrylate, aluminium triphosphate, wooden calcium are mixed, be heated to 70-80 DEG C, add Potassium Persulphate reaction 20-30 minute, mix with other remaining components again, be heated to 80-90 DEG C, stirring reaction 40-50 minute, to obtain final product.
The concrete preparation method of described anti-corrosion leak-proof, is characterized in that comprising the following steps:
(1) pitch, trolamine, boron oxide, sodium metaaluminate, Tai-Ace S 150, benzene emulsion, sodium methyl silicate are mixed, grind 20-30 minute, then mix with water, stir, obtain mixed serum;
(2) cement, glass flake, stone, yellow sand, white fused alumina filler are mixed, the mixed serum and other remaining components that obtain with (1) step mix, stirring reaction 8-12 minute, and then cast, vibrates;
(3) in the wet environment of 5-25 DEG C, carry out maintenance 7-9 days after building, to obtain final product.
Beneficial effect of the present invention
Concrete of the present invention has added the raw materials such as pitch, glass flake, benzene emulsion, sodium methyl silicate, has very high density, intensity, non-corrosibility, barrier performance, is the good selection of the building such as ground, dykes and dams; By making used additives, increase concrete resistance to compression, anti-folding, tensile strength, increase erosion resistance, rustless property, waterproof, seepage control performance.
Embodiment
A kind of anti-corrosion leak-proof concrete, by following weight part (kilogram) raw material make: pitch 33, trolamine 1.5, boron oxide 7, sodium metaaluminate 8, Tai-Ace S 150 3, benzene emulsion 23, sodium methyl silicate 3.5, cement 190, glass flake 110, stone 580, yellow sand 120, white fused alumina filler 110, water are appropriate, auxiliary agent 25;
Described auxiliary agent by following weight part (kilogram) raw material make: slag wool 5.5, steel fiber 3, bisphenol A epoxy acrylate 7, Sodium dodecylbenzene sulfonate 0.3, trimethylolethane 0.7, Xylitol 0.3, triethyl phosphate 0.4, butyl methacrylate 4, vinyl cyanide 3, magnesium oxide 5.5, urotropine 1.3, white oil of camphor 1.2, xitix 0.8, aluminium triphosphate 1.5, wooden calcium 0.7, ammonium persulphate 0.2, Potassium Persulphate 0.1, water 19; Preparation method is: water, slag wool, steel fiber, bisphenol A epoxy acrylate, Sodium dodecylbenzene sulfonate, trimethylolethane, butyl methacrylate, aluminium triphosphate, wooden calcium are mixed, be heated to 75 DEG C, add Potassium Persulphate reaction 26 minutes, mix with other remaining components again, be heated to 85 DEG C, stirring reaction 46 minutes, to obtain final product.
The concrete preparation method of described anti-corrosion leak-proof, comprises the following steps:
(1) pitch, trolamine, boron oxide, sodium metaaluminate, Tai-Ace S 150, benzene emulsion, sodium methyl silicate are mixed, grind 25 minutes, then mix with water, stir, obtain mixed serum;
(2) cement, glass flake, stone, yellow sand, white fused alumina filler are mixed, the mixed serum and other remaining components that obtain with (1) step mix, stirring reaction 10 minutes, and then cast, vibrates;
(3) in the wet environment of 12-23 DEG C, carry out maintenance 7 days after building, to obtain final product.
Experimental data:
The strength grade of concrete of this embodiment is C30, and the slump is 16cm, ultimate compression strength 39MPa, folding strength 17.3MPa.
Claims (2)
1. an anti-corrosion leak-proof concrete, is characterized in that being made up of the raw material of following weight part: pitch 30-35, trolamine 1-2, boron oxide 6-8, sodium metaaluminate 7-9, Tai-Ace S 150 2-4, benzene emulsion 20-25, sodium methyl silicate 3-4, cement 180-200, glass flake 100-120, stone 550-600, yellow sand 100-130, white fused alumina filler 100-120, water are appropriate, auxiliary agent 20-30;
Described auxiliary agent is made up of the raw material of following weight part: slag wool 5-6, steel fiber 2-4, bisphenol A epoxy acrylate 6-8, Sodium dodecylbenzene sulfonate 0.3-0.4, trimethylolethane 0.5-0.8, Xylitol 0.3-0.4, triethyl phosphate 0.3-0.5, butyl methacrylate 3-5, vinyl cyanide 2-4, magnesium oxide 5-6, urotropine 1-1.5, white oil of camphor 1-1.4, xitix 0.6-0.9, aluminium triphosphate 1-2, wood calcium 0.5-0.8, ammonium persulphate 0.1-0.2, Potassium Persulphate 0.1-0.2, water 16-20, , preparation method is: water, slag wool, steel fiber, bisphenol A epoxy acrylate, Sodium dodecylbenzene sulfonate, trimethylolethane, butyl methacrylate, aluminium triphosphate, wooden calcium are mixed, be heated to 70-80 DEG C, add Potassium Persulphate reaction 20-30 minute, mix with other remaining components again, be heated to 80-90 DEG C, stirring reaction 40-50 minute, to obtain final product.
2. the concrete preparation method of anti-corrosion leak-proof according to claim 1, is characterized in that comprising the following steps:
(1) pitch, trolamine, boron oxide, sodium metaaluminate, Tai-Ace S 150, benzene emulsion, sodium methyl silicate are mixed, grind 20-30 minute, then mix with water, stir, obtain mixed serum;
(2) cement, glass flake, stone, yellow sand, white fused alumina filler are mixed, the mixed serum and other remaining components that obtain with (1) step mix, stirring reaction 8-12 minute, and then cast, vibrates;
(3) in the wet environment of 5-25 DEG C, carry out maintenance 7-9 days after building, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410243817.1A CN104150817B (en) | 2014-06-04 | 2014-06-04 | A kind of anti-corrosion leak-proof concrete and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410243817.1A CN104150817B (en) | 2014-06-04 | 2014-06-04 | A kind of anti-corrosion leak-proof concrete and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN104150817A true CN104150817A (en) | 2014-11-19 |
| CN104150817B CN104150817B (en) | 2016-05-11 |
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| CN201410243817.1A Expired - Fee Related CN104150817B (en) | 2014-06-04 | 2014-06-04 | A kind of anti-corrosion leak-proof concrete and preparation method thereof |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104909694A (en) * | 2015-05-29 | 2015-09-16 | 柳州普亚贸易有限公司 | Novel antimicrobial impermeable concrete |
| CN113979678A (en) * | 2021-11-15 | 2022-01-28 | 江苏海洋大学 | Compression-resistant corrosion-resistant concrete material for ocean engineering and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102206056A (en) * | 2011-04-01 | 2011-10-05 | 安徽晋马环保节能科技有限公司 | Preparation method of concrete waterproofer with industrial by-product gysum non-calcining technology |
| CN103496918A (en) * | 2013-09-22 | 2014-01-08 | 安徽省通源环境节能有限公司 | Anti-corrosive concrete applied to high-concentration brine condition |
| CN103588502A (en) * | 2013-09-30 | 2014-02-19 | 安徽天馨纳米材料有限公司 | Preparation method of high-permeability concrete surface silicate-silane protective agent |
| CN103803905A (en) * | 2013-12-30 | 2014-05-21 | 安徽水安建设集团股份有限公司 | Waterproof micro-expansive super-fine sand concrete in high temperature environment |
-
2014
- 2014-06-04 CN CN201410243817.1A patent/CN104150817B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102206056A (en) * | 2011-04-01 | 2011-10-05 | 安徽晋马环保节能科技有限公司 | Preparation method of concrete waterproofer with industrial by-product gysum non-calcining technology |
| CN103496918A (en) * | 2013-09-22 | 2014-01-08 | 安徽省通源环境节能有限公司 | Anti-corrosive concrete applied to high-concentration brine condition |
| CN103588502A (en) * | 2013-09-30 | 2014-02-19 | 安徽天馨纳米材料有限公司 | Preparation method of high-permeability concrete surface silicate-silane protective agent |
| CN103803905A (en) * | 2013-12-30 | 2014-05-21 | 安徽水安建设集团股份有限公司 | Waterproof micro-expansive super-fine sand concrete in high temperature environment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104909694A (en) * | 2015-05-29 | 2015-09-16 | 柳州普亚贸易有限公司 | Novel antimicrobial impermeable concrete |
| CN113979678A (en) * | 2021-11-15 | 2022-01-28 | 江苏海洋大学 | Compression-resistant corrosion-resistant concrete material for ocean engineering and preparation method thereof |
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| CN104150817B (en) | 2016-05-11 |
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Inventor after: Kuang Wenhui Inventor before: Tao Sixin |
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Effective date of registration: 20160909 Address after: 528251, Guangdong City, Foshan Province Ping Chau Ping Sheng Industrial Zone Patentee after: Foshan Huili Concrete Co., Ltd. Address before: 234000 Anhui Yongqiao District Suzhou city east two kilometers North shop Patentee before: Tao Sixin |
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