CN102555044A - Method for preparing sand-base water-permeable brick - Google Patents
Method for preparing sand-base water-permeable brick Download PDFInfo
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- CN102555044A CN102555044A CN2010106166411A CN201010616641A CN102555044A CN 102555044 A CN102555044 A CN 102555044A CN 2010106166411 A CN2010106166411 A CN 2010106166411A CN 201010616641 A CN201010616641 A CN 201010616641A CN 102555044 A CN102555044 A CN 102555044A
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- permeable brick
- sand
- sand base
- prefabricated component
- curing agent
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- 239000011449 brick Substances 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000007711 solidification Methods 0.000 claims abstract description 8
- 230000008023 solidification Effects 0.000 claims abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 110
- 239000004576 sand Substances 0.000 claims description 79
- 238000001723 curing Methods 0.000 claims description 28
- 239000003795 chemical substances by application Substances 0.000 claims description 21
- 238000002360 preparation method Methods 0.000 claims description 20
- 239000000377 silicon dioxide Substances 0.000 claims description 17
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 14
- 229920001568 phenolic resin Polymers 0.000 claims description 12
- 239000005011 phenolic resin Substances 0.000 claims description 12
- 239000003822 epoxy resin Substances 0.000 claims description 11
- 238000011415 microwave curing Methods 0.000 claims description 11
- 229920000647 polyepoxide Polymers 0.000 claims description 11
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 9
- 239000002904 solvent Substances 0.000 claims description 8
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 6
- 150000001412 amines Chemical class 0.000 claims description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 4
- 150000008064 anhydrides Chemical class 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- MPPQGYCZBNURDG-UHFFFAOYSA-N 2-propionyl-6-dimethylaminonaphthalene Chemical compound C1=C(N(C)C)C=CC2=CC(C(=O)CC)=CC=C21 MPPQGYCZBNURDG-UHFFFAOYSA-N 0.000 claims description 2
- 239000004925 Acrylic resin Substances 0.000 claims description 2
- 229920000178 Acrylic resin Polymers 0.000 claims description 2
- 239000002033 PVDF binder Substances 0.000 claims description 2
- 239000011398 Portland cement Substances 0.000 claims description 2
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 claims description 2
- 229940001007 aluminium phosphate Drugs 0.000 claims description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- QHIWVLPBUQWDMQ-UHFFFAOYSA-N butyl prop-2-enoate;methyl 2-methylprop-2-enoate;prop-2-enoic acid Chemical compound OC(=O)C=C.COC(=O)C(C)=C.CCCCOC(=O)C=C QHIWVLPBUQWDMQ-UHFFFAOYSA-N 0.000 claims description 2
- 235000010299 hexamethylene tetramine Nutrition 0.000 claims description 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 claims description 2
- 229960004011 methenamine Drugs 0.000 claims description 2
- 229920000768 polyamine Polymers 0.000 claims description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 2
- 235000019353 potassium silicate Nutrition 0.000 claims description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 2
- 230000035699 permeability Effects 0.000 abstract description 11
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 239000011230 binding agent Substances 0.000 description 6
- 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 description 6
- 239000003292 glue Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000007171 acid catalysis Methods 0.000 description 3
- 150000002118 epoxides Chemical class 0.000 description 3
- -1 ethoxy hexamethylene Chemical group 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 238000012797 qualification Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- DIGDEPKXCWMYBK-UHFFFAOYSA-N (2-aminoethylamino)methanol Chemical compound NCCNCO DIGDEPKXCWMYBK-UHFFFAOYSA-N 0.000 description 2
- SOIAEOTUSNFHMI-UHFFFAOYSA-N 2-(2-aminoethylamino)ethane-1,1-diol Chemical compound NCCNCC(O)O SOIAEOTUSNFHMI-UHFFFAOYSA-N 0.000 description 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 2
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexamethylene diamine Natural products NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
- FBPASULVPNFLTF-UHFFFAOYSA-N n'-[2-(ethoxyamino)ethyl]ethane-1,2-diamine Chemical compound CCONCCNCCN FBPASULVPNFLTF-UHFFFAOYSA-N 0.000 description 2
- 230000000422 nocturnal effect Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- JPSKCQCQZUGWNM-UHFFFAOYSA-N 2,7-Oxepanedione Chemical compound O=C1CCCCC(=O)O1 JPSKCQCQZUGWNM-UHFFFAOYSA-N 0.000 description 1
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 description 1
- IRQMMPJCYXMJHX-UHFFFAOYSA-N 2-[(2-aminoethylamino)methyl]propanedinitrile Chemical compound NCCNCC(C#N)C#N IRQMMPJCYXMJHX-UHFFFAOYSA-N 0.000 description 1
- HXMVNCMPQGPRLN-UHFFFAOYSA-N 2-hydroxyputrescine Chemical compound NCCC(O)CN HXMVNCMPQGPRLN-UHFFFAOYSA-N 0.000 description 1
- NSQSYCXRUVZPKI-UHFFFAOYSA-N 3-(2-aminoethylamino)propanenitrile Chemical compound NCCNCCC#N NSQSYCXRUVZPKI-UHFFFAOYSA-N 0.000 description 1
- MWSKJDNQKGCKPA-UHFFFAOYSA-N 6-methyl-3a,4,5,7a-tetrahydro-2-benzofuran-1,3-dione Chemical compound C1CC(C)=CC2C(=O)OC(=O)C12 MWSKJDNQKGCKPA-UHFFFAOYSA-N 0.000 description 1
- 102100028735 Dachshund homolog 1 Human genes 0.000 description 1
- 101000915055 Homo sapiens Dachshund homolog 1 Proteins 0.000 description 1
- YTVVEZHRLAWDEO-UHFFFAOYSA-N OC(N(CC)O)CNCCN Chemical compound OC(N(CC)O)CNCCN YTVVEZHRLAWDEO-UHFFFAOYSA-N 0.000 description 1
- 238000005815 base catalysis Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- YMHQVDAATAEZLO-UHFFFAOYSA-N cyclohexane-1,1-diamine Chemical compound NC1(N)CCCCC1 YMHQVDAATAEZLO-UHFFFAOYSA-N 0.000 description 1
- SSJXIUAHEKJCMH-UHFFFAOYSA-N cyclohexane-1,2-diamine Chemical compound NC1CCCCC1N SSJXIUAHEKJCMH-UHFFFAOYSA-N 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 1
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- VYKXQOYUCMREIS-UHFFFAOYSA-N methylhexahydrophthalic anhydride Chemical compound C1CCCC2C(=O)OC(=O)C21C VYKXQOYUCMREIS-UHFFFAOYSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- ZETYUTMSJWMKNQ-UHFFFAOYSA-N n,n',n'-trimethylhexane-1,6-diamine Chemical compound CNCCCCCCN(C)C ZETYUTMSJWMKNQ-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229940014800 succinic anhydride Drugs 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Abstract
The invention provides a method for preparing a sand-base water-permeable brick. The method comprises the following steps: preparing a prefabricated part of the sand-base water-permeable brick and performing microwave solidification on the prefabricated part of the sand-base water-permeable brick, wherein the condition of the microwave solidification comprises solidifying temperature at 80-150 DEG C and solidifying time being 3-20 minutes. According to the method, the solidifying time is greatly shortened and the pressure resistance and water permeability of the sand-base water-permeable brick are obviously increased.
Description
Technical field
The present invention relates to the preparation method of the permeable brick of a kind of sand base.
Background technology
At present, mostly adopt non-water penetration materials such as cement, pitch, marble to lay ground in the urban construction, these hard surfaces make the heat of the face of land and air, exchange of moisture very difficult; Naturally regulate the poor ability of urban ground temperature and humidity; The face of land absorbs the heat difficulty, causes retaining in the city space a large amount of waste heats, and ground also can be reflected in a large number; The radiation solar thermal energy, thus cause occurring the city nocturnal temperature phenomenon higher than countryside nocturnal temperature.And when the rainy day, hard surface can stop rainwater directly to permeate the ground; Cause ponding everywhere, influence the comfortableness and the security of road, blocked rainwater simultaneously and directly replenished phreatic approach; Make the urban groundwater position be difficult to go up; Directly influence the healthy growth of urban surface vegetation, the greening difficulty has increased the weight of the drought and water shortage problem in city; And ponding injects rivers after pouring in sewer, has increased the weight of the drainage burden of sewerage system and rivers, and ground is very dry again when fine, stirs up a cloud of dust, and environmental degree of comfort reduces greatly.
For this reason, inventor of the present invention has developed the permeable brick of sand base through after furtheing investigate, and for example, CN101528630A discloses a kind of composite water permeable brick, and this permeable brick comprises permeable top layer and porous base course, and permeable top layer and porous base course are closely as one; The binding agent that includes silica sand and bonding silica sand in permeable top layer and the porous base course respectively; At least include hydrophilic agglomerant in the binding agent in the said permeable top layer.Yet in the preparation process of the permeable brick of existing sand base, the permeable brick of sand base or the method through normal temperature cure are cured shaping, or are cured shaping through the method that is heating and curing.And the method for normal temperature cure need be solidified 10-24 hour usually, made production efficiency very low.Though the method that is heating and curing can shorten hardening time greatly, still need solidify 4-8 hour usually, make production efficiency still lower; And there is the low shortcoming with bad hydraulic permeability of intensity in the permeable brick of sand base that makes through traditional method of being heating and curing.
Summary of the invention
The objective of the invention is to overcome the permeable brick of sand base that adopts existing method preparation and have the low defective with bad hydraulic permeability of intensity; A kind of preparation method of the new permeable brick of sand base is provided, has adopted the permeable brick of sand base of this method preparation to have higher intensity and water penetration preferably.
The invention provides the preparation method of the permeable brick of a kind of sand base; Wherein, this method comprises the permeable brick prefabricated component of preparation sand base, and makes the permeable brick prefabricated component of this sand base carry out microwave curing; The condition of said microwave curing comprises: solidification temperature is 80-150 ℃, and be 3-20 minute hardening time.
Preparation method according to the permeable brick of sand base provided by the invention; Through making the permeable brick prefabricated component of sand base under predetermined solidification temperature, carry out microwave curing; Make the brick inside and outside temperature basically identical of permeable brick prefabricated component, thereby make the permeable brick of sand base of final preparation have higher intensity, and; So the permeable brick of sand base of preparation has higher coefficient of permeability, also promptly has water penetration preferably; In addition, according to method provided by the invention, only require a very short time and to realize the permeable brick prefabricated component of sand base is cured, thereby improved production efficiency greatly.
The specific embodiment
The preparation method of the permeable brick of sand base according to the present invention comprises the permeable brick prefabricated component of preparation sand base, and makes the permeable brick prefabricated component of this sand base carry out microwave curing, and the condition of said microwave curing comprises: solidification temperature is 80-150 ℃, and be 3-20 minute hardening time.Under preferable case, said solidification temperature is 100-140 ℃, and be 3-15 minute said hardening time.
According to method provided by the invention; The thickness of the permeable brick prefabricated component of said sand base does not have concrete qualification; Those skilled in the art can confirm according to the thickness of the permeable brick of sand base in the practical application; The thickness of said permeable brick prefabricated component can be 2-80 centimetre usually, is preferably 2-40 centimetre, further is preferably 2-20 centimetre.
According to method provided by the invention; The permeable brick prefabricated component of said sand base contains silica sand, adhesive, curing agent and solvent usually; And the preparation of the permeable brick prefabricated component of this sand base can adopt conventional method to implement; For example, the method for preparing the permeable brick prefabricated component of sand base can comprise silica sand, adhesive, curing agent and solvent and carry out moulding.
In the permeable brick prefabricated component of said sand base; The increase of the content of said adhesive and curing agent helps improving the intensity of the permeable brick of sand base of final preparation, but also can increase the production cost of the permeable brick of sand base, therefore; Take all factors into consideration the intensity and the production cost of the permeable brick of sand base; With respect to the silica sand of 100 weight portions, the content of said adhesive is preferably the 1-10 weight portion, more preferably the 2-8 weight portion; The content of said curing agent is preferably the 0.1-4 weight portion, more preferably the 0.15-2 weight portion.
In the present invention, the kind of said adhesive does not have special qualification, can the various adhesives that silica sand bonds together all can be used among the present invention and realizes the object of the invention.For example, said binding agent can be selected from one or more in epoxy resin, polyvinylidene fluoride resin, waterglass, phenolic resins, acrylic resin, polyamine fat resin and the portland cement; Under the preferable case, said binding agent is phenolic resins and/or epoxy resin.Said phenolic resins and epoxy resin can suitably be selected in the phenolic resins of routine and epoxy resin.Particularly, said phenolic resins can be preferably acid catalysis phenolic resins for acid catalysis phenolic resins and/or base catalysis phenolic resins, and the weight average molecular weight of said acid catalysis phenolic resins can be 300-12000, is preferably 500-5000.Said epoxy resin is preferably bisphenol A type epoxy resin, and the epoxide number of said epoxy resin can be 0.3-0.55mol/100g, and its weight average molecular weight can be 500-10000, is preferably 800-5000.
The kind that is used for curing agent of the present invention does not have special qualification, for example, can be selected from amine type curing agent, anhydride type curing agent, poly aluminium phosphate, prodan and the methenamine one or more; Under the preferable case, said curing agent is amine type curing agent and/or anhydride type curing agent.Said amine type curing agent can be ethylenediamine; Trimethylhexamethylenediamine; Hexa; Diethyl triamine; The methylol ethylenediamine; AEEA; The dihydroxy ethyl ethylenediamine; The ethoxy diethylenetriamine; The dihydroxy ethyl ethylenediamine; The ethoxy diethylenetriamine; The dihydroxy ethyl diethylenetriamine; The ethoxy hexamethylene diamine; One cyanoethyl ethylenediamine; The dicyanoethyl ethylenediamine; The dicyanoethyl hexamethylene diamine; Dicyandiamide; Cyclohexanediamine; The Meng alkane diamines; Amine ethyl croak piperazine; At least a in IPD and the DACH; Said anhydride type curing agent example can be in methyl tetrahydrophthalic anhydride, methyl hexahydrophthalic anhydride, succinic anhydride and the adipic anhydride at least a.In preferred embodiment, when said binding agent was phenolic resins, said curing agent most preferably was hexa; When said binding agent was epoxy resin, said curing agent most preferably was above-mentioned amine type curing agent.
In the permeable brick prefabricated component of said sand base, with respect to the silica sand of 100 weight portions, the content of said solvent can be the 0.1-5 weight portion, is preferably the 0.2-2 weight portion.Said solvent can be in water, methyl alcohol, ethanol, ethyl acetate and the acetone one or more, is preferably at least a in water, methyl alcohol and the ethanol.
In the present invention, said silica sand can be the silica sand of various routines, for example can be in drift-sand, river sand and the extra large sand at least a, the particle diameter of said silica sand is the 0.1-2 millimeter, is preferably the 0.2-1 millimeter.
Below through embodiment the present invention is described further.
The method of stipulating according to JC/T945-2005 in following examples and the Comparative Examples is measured the coefficient of permeability and the compression strength of the permeable brick of sand base.
Embodiment 1
Present embodiment is used to explain the preparation method of the permeable brick of sand base provided by the invention.
In the bisphenol A type epoxy resin (available from the few Chinese workers' trade Co., Ltd in Zibo, epoxide number is 0.09-0.14mol/100g) of 5 weight portions, add the ethanol of 0.5 weight portion, after mixing, the ethylenediamine that adds 0.6 weight portion obtains glue.Then, the average particulate diameter that this glue is added to 100 weight portions is in the 0.6mm silica sand and mixes.The mixture that obtains is poured in the steel die that is of a size of 100 * 200 * 45 millimeters, used the hydraulic press (available from Shanghai Sans Measuring Instrument Manufacturing Co., Ltd) of model, under 20 ℃, apply 3000N/cm as YAW4605
2Pressure, suppressed 1 minute, shed pressure then, thereby make the permeable brick prefabricated component of sand base.
Then, make the permeable brick prefabricated component of this sand base 130 ℃ of following microwave curings 8 minutes, curing and demolding, thus obtaining the permeable brick A1 of sand base, the compression strength and the coefficient of permeability of the permeable brick of this sand base are as shown in table 1 below.
Comparative Examples 1
Method according to embodiment 1 prepares the permeable brick prefabricated component of sand base; And make the permeable brick prefabricated component of this sand base in curing oven (available from Zhongshan Kaixuan Vacuum Technology Engineering Co., Ltd), solidify the demoulding afterwards in 8 hours down at 130 ℃; Obtain the permeable brick D1 of sand base, the compression strength and the coefficient of permeability of the permeable brick of this sand base are as shown in table 1 below.
Embodiment 2
Present embodiment is used to explain the preparation method of the permeable brick of sand base provided by the invention.
In the phenolic resins (available from Shandong Shengquan Chemical Industry Co., Ltd., weight average molecular weight is 2000-20000) of 6 weight portions, add the ethanol of 0.5 weight portion, after mixing, the hexa that adds 1.0 weight portions obtains glue.Then, the average particulate diameter that this glue is added to 100 weight portions is in the 1mm silica sand and mixes.The mixture that obtains is poured in the steel die that is of a size of 100 * 200 * 45 millimeters, used the hydraulic press (available from Shanghai Sans Measuring Instrument Manufacturing Co., Ltd) of model, under 20 ℃, apply 3000N/cm as YAW4605
2Pressure, suppressed 1 minute, shed pressure then, thereby make the permeable brick prefabricated component of sand base.
Then, make the permeable brick prefabricated component of this sand base 100 ℃ of following microwave curings 15 minutes, curing and demolding, thus obtaining the permeable brick A2 of sand base, the compression strength and the coefficient of permeability of the permeable brick of this sand base are as shown in table 1 below.
Embodiment 3
Present embodiment is used to explain the preparation method of the permeable brick of sand base provided by the invention.
In the bisphenol A type epoxy resin (available from the few Chinese workers' trade Co., Ltd in Zibo, epoxide number is 0.09-0.14mol/100g) of 7 weight portions, add the ethanol of 0.5 weight portion, after mixing, the methylol ethylenediamine that adds 0.8 weight portion obtains glue.Then, the average particulate diameter that this glue is added to 100 weight portions is in the 1.2mm silica sand and mixes.The mixture that obtains is poured in the steel die that is of a size of 100 * 200 * 45 millimeters, used the hydraulic press (available from Shanghai Sans Measuring Instrument Manufacturing Co., Ltd) of model, under 20 ℃, apply 3000N/cm as YAW4605
2Pressure, suppressed 1 minute, shed pressure then, thereby make the permeable brick prefabricated component of sand base.
Then, make the permeable brick prefabricated component of this sand base 140 ℃ of following microwave curings 3 minutes, curing and demolding, thus obtaining the permeable brick A3 of sand base, the compression strength and the coefficient of permeability of the permeable brick of this sand base are as shown in table 1 below.
Table 1
| The permeable brick of sand base | Compression strength (MPa) | Coefficient of permeability (* 10 -2cm/s) | |
| Embodiment 1 | A1 | 50 | 5.6 |
| Comparative Examples 1 | D1 | 30 | 4.1 |
| Embodiment 2 | A2 | 46 | 5.5 |
| Embodiment 3 | A3 | 47 | 5.4 |
In last table 1, through embodiment 1 is compared and can find out with Comparative Examples 1, the permeable brick of sand base for preparing according to method provided by the invention has the compression strength that improves greatly, but also has higher coefficient of permeability.
Claims (10)
1. the preparation method of the permeable brick of sand base; It is characterized in that this method comprises the permeable brick prefabricated component of preparation sand base, and makes the permeable brick prefabricated component of this sand base carry out microwave curing; The condition of said microwave curing comprises: solidification temperature is 80-150 ℃, and be 3-20 minute hardening time.
2. method according to claim 1, wherein, the condition of said microwave curing comprises: solidification temperature is 100-140 ℃, be 3-15 minute hardening time.
3. method according to claim 1, wherein, the thickness of the permeable brick prefabricated component of said sand base is 2-20 centimetre.
4. method according to claim 1, wherein, the permeable brick prefabricated component of said sand base contains silica sand, adhesive, curing agent and solvent.
5. method according to claim 4, wherein, in the permeable brick prefabricated component of said sand base; Silica sand with respect to 100 weight portions; The content of said adhesive is the 1-10 weight portion, and the content of said curing agent is the 0.1-4 weight portion, and the content of said solvent is the 0.1-5 weight portion.
6. method according to claim 5, wherein, in the permeable brick prefabricated component of said sand base; Silica sand with respect to 100 weight portions; The content of said adhesive is the 2-8 weight portion, and the content of said curing agent is the 0.15-2 weight portion, and the content of said solvent is the 0.2-2 weight portion.
7. according to any described method among the claim 4-6, wherein, said adhesive is one or more in epoxy resin, polyvinylidene fluoride resin, waterglass, phenolic resins, acrylic resin, polyamine fat resin and the portland cement.
8. according to any described method among the claim 4-6, wherein, said curing agent is selected from one or more in amine type curing agent, anhydride type curing agent, poly aluminium phosphate, prodan and the methenamine.
9. according to any described method among the claim 4-6, wherein, the average particulate diameter of silica sand is the 0.1-2 millimeter.
10. according to any described method among the claim 4-6, wherein, said solvent is one or more in water, methyl alcohol, ethanol, ethyl acetate and the acetone.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010616641.1A CN102555044B (en) | 2010-12-30 | 2010-12-30 | Method for preparing sand-base water-permeable brick |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010616641.1A CN102555044B (en) | 2010-12-30 | 2010-12-30 | Method for preparing sand-base water-permeable brick |
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| CN102555044B CN102555044B (en) | 2014-06-04 |
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| CN103626450A (en) * | 2013-12-16 | 2014-03-12 | 天津工业大学 | Quick-setting and rapid-hardening cement mortar and extrusion process thereof |
| CN105418141A (en) * | 2015-11-11 | 2016-03-23 | 合肥李诺新材料贸易有限公司 | Red mud sand foundation water permeable brick and making method thereof |
| CN105418143A (en) * | 2015-11-11 | 2016-03-23 | 合肥李诺新材料贸易有限公司 | Antiskid and contamination-resistant sand-based water permeable brick and manufacturing method thereof |
| CN105418139A (en) * | 2015-11-11 | 2016-03-23 | 合肥李诺新材料贸易有限公司 | Vinyl resin sand-based permeable brick and manufacturing method thereof |
| CN105418142A (en) * | 2015-11-11 | 2016-03-23 | 合肥李诺新材料贸易有限公司 | Petroleum resin environment-friendly sand-based water-permeable brick and manufacturing method thereof |
| CN105439612A (en) * | 2015-11-11 | 2016-03-30 | 合肥李诺新材料贸易有限公司 | Fluorosilicon resin sand based water permeable brick and producing method thereof |
| CN105948816A (en) * | 2016-04-25 | 2016-09-21 | 贵州安凯达实业股份有限公司 | Permeable brick and preparation method thereof |
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| CN111153511A (en) * | 2019-12-26 | 2020-05-15 | 仁创生态环保科技股份有限公司 | Aeration disc and preparation method thereof |
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| CN103626450A (en) * | 2013-12-16 | 2014-03-12 | 天津工业大学 | Quick-setting and rapid-hardening cement mortar and extrusion process thereof |
| CN105418141A (en) * | 2015-11-11 | 2016-03-23 | 合肥李诺新材料贸易有限公司 | Red mud sand foundation water permeable brick and making method thereof |
| CN105418143A (en) * | 2015-11-11 | 2016-03-23 | 合肥李诺新材料贸易有限公司 | Antiskid and contamination-resistant sand-based water permeable brick and manufacturing method thereof |
| CN105418139A (en) * | 2015-11-11 | 2016-03-23 | 合肥李诺新材料贸易有限公司 | Vinyl resin sand-based permeable brick and manufacturing method thereof |
| CN105418142A (en) * | 2015-11-11 | 2016-03-23 | 合肥李诺新材料贸易有限公司 | Petroleum resin environment-friendly sand-based water-permeable brick and manufacturing method thereof |
| CN105439612A (en) * | 2015-11-11 | 2016-03-30 | 合肥李诺新材料贸易有限公司 | Fluorosilicon resin sand based water permeable brick and producing method thereof |
| CN105948816A (en) * | 2016-04-25 | 2016-09-21 | 贵州安凯达实业股份有限公司 | Permeable brick and preparation method thereof |
| CN106365532A (en) * | 2016-08-26 | 2017-02-01 | 北海金匠水泥制品有限责任公司 | Unfired cement brick |
| CN107555838A (en) * | 2017-09-01 | 2018-01-09 | 桐乡市凤鸣茂盛水泥制品有限公司 | It is a kind of using cast waste sand as permeable fragment of brick of entire body molding sand base of aggregate and preparation method thereof |
| CN111153511A (en) * | 2019-12-26 | 2020-05-15 | 仁创生态环保科技股份有限公司 | Aeration disc and preparation method thereof |
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