CN103979830B - A kind of manufacture method of environmental protection emplaster powder - Google Patents
A kind of manufacture method of environmental protection emplaster powder Download PDFInfo
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- CN103979830B CN103979830B CN201410195506.2A CN201410195506A CN103979830B CN 103979830 B CN103979830 B CN 103979830B CN 201410195506 A CN201410195506 A CN 201410195506A CN 103979830 B CN103979830 B CN 103979830B
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- 239000000843 powder Substances 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000007613 environmental effect Effects 0.000 title claims abstract description 10
- 239000004927 clay Substances 0.000 claims abstract description 30
- 239000004568 cement Substances 0.000 claims abstract description 25
- 239000000203 mixture Substances 0.000 claims abstract description 18
- 239000004575 stone Substances 0.000 claims abstract description 15
- 239000002562 thickening agent Substances 0.000 claims abstract description 9
- 239000004088 foaming agent Substances 0.000 claims abstract description 8
- 238000002156 mixing Methods 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims abstract description 7
- 239000012467 final product Substances 0.000 claims abstract description 6
- 238000000227 grinding Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 10
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 10
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 9
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 9
- 229920002401 polyacrylamide Polymers 0.000 claims description 9
- 229920001577 copolymer Polymers 0.000 claims description 8
- 229920002554 vinyl polymer Polymers 0.000 claims description 8
- 239000004576 sand Substances 0.000 claims description 7
- 239000002699 waste material Substances 0.000 claims description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- 229910052708 sodium Inorganic materials 0.000 claims description 6
- ITCAUAYQCALGGV-XTICBAGASA-M sodium;(1r,4ar,4br,10ar)-1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylate Chemical compound [Na+].C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C([O-])=O ITCAUAYQCALGGV-XTICBAGASA-M 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 239000011734 sodium Substances 0.000 claims description 5
- -1 sodium alkyl sulfate Chemical class 0.000 claims description 5
- RSWGJHLUYNHPMX-ONCXSQPRSA-N abietic acid Chemical group C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C(O)=O RSWGJHLUYNHPMX-ONCXSQPRSA-N 0.000 claims description 4
- 239000004848 polyfunctional curative Substances 0.000 claims description 4
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims description 3
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000010883 coal ash Substances 0.000 claims description 3
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 3
- 229920000609 methyl cellulose Polymers 0.000 claims description 3
- 239000001923 methylcellulose Substances 0.000 claims description 3
- 235000010981 methylcellulose Nutrition 0.000 claims description 3
- 235000011152 sodium sulphate Nutrition 0.000 claims description 3
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims description 2
- 150000008052 alkyl sulfonates Chemical class 0.000 claims description 2
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 claims description 2
- 239000004567 concrete Substances 0.000 claims description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 2
- 229920005680 ethylene-methyl methacrylate copolymer Polymers 0.000 claims description 2
- 229920001519 homopolymer Polymers 0.000 claims description 2
- 229920003063 hydroxymethyl cellulose Polymers 0.000 claims description 2
- 229940031574 hydroxymethyl cellulose Drugs 0.000 claims description 2
- 239000011504 laterite Substances 0.000 claims description 2
- 229910001710 laterite Inorganic materials 0.000 claims description 2
- 239000004816 latex Substances 0.000 claims description 2
- 229920000126 latex Polymers 0.000 claims description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 2
- 239000011435 rock Substances 0.000 claims description 2
- 229910001388 sodium aluminate Inorganic materials 0.000 claims description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 229920001897 terpolymer Polymers 0.000 claims description 2
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 claims 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical group O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 claims 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims 1
- 150000001336 alkenes Chemical class 0.000 claims 1
- 238000000498 ball milling Methods 0.000 claims 1
- 229920000891 common polymer Polymers 0.000 claims 1
- 235000019832 sodium triphosphate Nutrition 0.000 claims 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 9
- 239000003795 chemical substances by application Substances 0.000 abstract description 5
- 239000004570 mortar (masonry) Substances 0.000 description 17
- 239000000047 product Substances 0.000 description 7
- 239000002689 soil Substances 0.000 description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 5
- 235000019738 Limestone Nutrition 0.000 description 5
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 5
- 239000004141 Sodium laurylsulphate Substances 0.000 description 5
- 235000011941 Tilia x europaea Nutrition 0.000 description 5
- 239000004571 lime Substances 0.000 description 5
- 239000006028 limestone Substances 0.000 description 5
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 5
- 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 description 3
- 239000006071 cream Substances 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000011431 lime mortar Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 229920006228 ethylene acrylate copolymer Polymers 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005829 trimerization reaction Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Abstract
The present invention relates to a kind of manufacture method of environmental protection emplaster powder, including：Based on the percentage composition of raw material gross weight, take 2% 98% building stones and 2% 99% dryness clay, remix uniformly after grinding after mixing or grinding respectively, be ground to 150 3000 mesh, add thickening agent, foaming agent, cement quick-dissolving agent, stir, obtain final product.This emplaster powder stickiness is good, and hardness is high, easy construction, and low cost is not easily decomposed in water, has certain precipitability and stability.
Description
Technical field
The present invention relates to a kind of manufacture method of environmental protection emplaster powder, belong to building material field.
Background technology
Conventional lime cream produces and uses more complicated, the high mineral warp of the calcium carbonate content such as limestone to be used, dolomite
Cross 900-1100 DEG C of calcining to form, need the resources such as substantial amounts of bavin, coal, oil or natural gas, high cost, also can produce a large amount of
Carbon dioxide, the waste gas such as sulfur dioxide, contaminated air.
Mortar king is a kind of catalyst for cement, is mainly grouped into by two kinds of one-tenth：First, bleed body (foaming agent), two,
Thickening agent.Because the consumption of mortar king is few, in order to diffusion is played to the cement in mortar, using substantial amounts of foaming agent, from
And reach the mildness in the plasticity and practicality of mortar, reduce the consumption of cement, but the cohesive of brick and body of wall is declined, have
Ghost and obscission, the serious intensity reducing mortar, shock resistance is worse, and poor water retention property, construction inconvenience, constructor
Member is reluctant to use.Mortar king does not reach comprcssive strength in construction and glutinous toughness is on the verge of being replaced, and progressively forbids
Use.
Content of the invention
The technical problem to be solved is to provide a kind of manufacture method of environmental protection emplaster powder, this emplaster powder stickiness
Good, hardness is high, and easy construction is not easily decomposed in water, has certain precipitability and stability.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of manufacture method of environmental protection emplaster powder, including：
Based on the percentage composition of raw material gross weight, take the building stones of 2%-98% and the dryness clay of 2%-99%, after mixing
Remix uniformly after grinding or grinding respectively, be ground to 150-3000 mesh, add thickening agent, foaming agent, cement quick-dissolving agent, stirring
Uniformly, obtain final product.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described building stones for Mohs' hardness be more than 2 grades rock, land waste, yellow sand, waste cement, in concrete
Any one or a few mixture；
Further, described dryness clay for water content be less than 5% loess, laterite, black earth, hargil, appointing in coal ash
The mixing of one or more；
Further, the described machine adopting that grinds is one of grinding machine, vertical mill, ball mill, Raymond machine；
Further, described thickening agent is methylcellulose (MC), hydroxymethyl cellulose (GMC), hydroxypropyl methyl cellulose
(HPMC), hydroxyethyl cellulose (HEC), redispersible latex powder, polyacrylamide (PAM), esters of acrylic acid AC, acetic acid second
Alkene ester homopolymer PVAc, ethylene-vinyl acetate copolymer E/Vac, vinylacetate-vinyl versatate copolymer VAc/
VeoVa, acrylic styrene copolymer A/S, SB SBR, ethylene-vinyl chloride-vinyl laurate
Ester terpolymer E/VC/VL, vinylacetate-ethylene-vinyl versatate copolymer VAc/E/VeoVa, vinylacetate-
Acrylate-vinyl versatate copolymer VAc/A/VeoVa, vinylacetate-ethylene-acrylate copolymer VAc/E/A,
The mixture of one or more of vinylacetate-ethylene-methylmethacrylate copolymer VAc/E/MMA, described increasing
Thick dose of consumption accounts for building stones and the 0.00001%-5% of dryness clay gross weight.
Further, described foaming agent is colophonium pyrolytic polymer, sodium abietate, alkylsulfonate, sodium alkyl sulfate, trimerization phosphorus
Sour sodium, the mixture of one or more of sodium lauryl sulphate, consumption accounts for building stones and dryness clay gross weight
0.000001%-10%.
Further, described cement hardener is the general female powder of additive, such as aluminium titanates, sodium aluminate, and consumption accounts for building stones and does
The 0.000001%-5% of property clay gross weight.
The invention has the beneficial effects as follows：
The present invention provides a kind of environmental protection emplaster powder, this emplaster powder workability, and denseness is good, and stickiness is good, and hardness is high, construction party
Just.Building stones used processing mesh number is higher, and the emplaster powder stickiness of preparation is better, is not easily decomposed in water, have certain precipitability and
Stability.Along with the dryness clay of equal mesh number makes emplaster powder more added with vicidity, more consolidate stable.Added building stones
Ratio is higher, and the emplaster powder hardness of preparation is higher, and stickiness is relatively poorer.Dryness clay, building stones processing mesh number more high viscosity is higher.
Mohs scale hardness more low more, processing cost is taken lower, and stickiness is relatively better.
The stone powder obtaining after raw material pulverizing and the workability stickiness of dryness clay powder are fine, but water-retaining property is not good, and consumption is too
Inconveniences of constructing more.In order to improve efficiency and reduce cement consumption, in construction, the necessary thickening agent adding water-retaining property, improves simultaneously
The plasticity of mud and water-retaining property.Increase the toughness of mortar, prevent crackle, strengthen strength of cement, reduce cement consumption, improve wall
The shock resistance of body.Thickening agent mortar in practice of construction condenses too slow, build-up of pressure modification in building a wall, and asks to solve this
Topic, needs to add cement hardener, accelerates to improve the condensation of mortar, improves the intensity of mortar.
Because this emplaster powder is fine, can more preferably fill the gap between fine sand, so density ratio former lime paste mortar strength
Higher, contractility is less, and shock resistance is also superior to the product on market.Conventional lime cream is strong basicity, and cement is acidity, two
Person is mixed with certain neutralization reaction, thus reducing the intensity of cement, and this product is essentially neutrality, will not produce instead with cement
Should, thus do not interfere with the intensity of cement.Prove in actual use, under equal conditions, this product is that conventional lime cream is strong
More than the twice of degree, close to the intensity of cement mortar, in order to reduce cement consumption further, add micro on the basis of above
Foaming agent both proof strength and hardness, increases the workability of mortar, plasticity, convenient construction again, reduces the cost of mortar.
This emplaster powder convenient use, equally stirs with cement and uses, and need not foam.Fortune demanding party is just, safe, main
Material can be drawn materials nearby, reduces the cost of transport.In production and use, effect on environment is little, real environmental protection, storage
Will not have a fever heating in Tibetan, human body skin and eyes and does not injure, fool proof.No rotten during this patent production and use
Corrosion, tradition is to produce erosion to reinforcing bar by mortar, because lime paste has stronger alkalescence, this patent product is neutrality, right
Reinforcing bar does not have corrosion phenomenon.
Brief description
Fig. 1 is a kind of manufacture method flow chart of present invention environmental protection emplaster powder；
Specific embodiment
Hereinafter the principle and feature of the present invention is described, example is served only for explaining the present invention, is not intended to limit
Determine the scope of the present invention.
Embodiment 1
Based on the percentage composition of raw material gross weight, take that 70% Mohs' hardness is more than 4 grades of limestone and 30% moisture content contains
The dryness white clay clay less than 5% for the amount, is ground to after 300 mesh with Raymond machine respectively and remixes uniformly, add 200,000 viscosity hydroxypropyls
Ylmethyl cellulose (HPMC), consumption accounts for the 0.005% of limestone and dryness white clay clay gross weight；Add sodium abietate and ten
The mixture of sodium dialkyl sulfate, consumption accounts for the 0.001% of limestone and dryness white clay clay gross weight, sodium abietate and 12
The mass ratio of alkyl sodium sulfate is 1:1；Add cement quick-dissolving agent aluminium titanates, consumption accounts for limestone and dryness white clay clay gross weight
0.001%, stir, obtain final product.
Embodiment 2
Based on the percentage composition of raw material gross weight, take shale, 20% water content that 60% Mohs' hardness is more than 3.5 grades
Dryness less than 5% common red soil clay and 10% coal ash, be ground to after 300 mesh with Raymond machine respectively and remix uniformly, plus
Enter the mixture of 200,000 viscosity hydroxypropylmethyl celluloses (HPMC) and polyacrylamide (PAM), consumption accounts for shale and dryness is general
The 0.007% of aglow mud clay gross weight, the mass ratio of hydroxypropyl methyl cellulose and polyacrylamide is 2:5；Add Colophonium
Sour sodium and the mixture of sodium lauryl sulphate, consumption accounts for the 0.001% of shale and dryness common red soil clay gross weight, Colophonium
The mass ratio of sour sodium and sodium lauryl sulphate is 1:1；Add cement quick-dissolving agent aluminium titanates, consumption accounts for shale and dryness is commonly red
The 0.001% of mud clay gross weight, stirs, obtains final product.
Embodiment 3
Based on the percentage composition of raw material gross weight, take land waste and 20% moisture content that 80% Mohs' hardness is more than 3.5 grades
Content is less than 5% dryness common red soil clay, is ground to after 300 mesh with Raymond machine respectively and remixes uniformly, adds 200,000 to glue
Degree hydroxypropyl methyl cellulose (HPMC) and the mixture of polyacrylamide (PAM), consumption accounts for land waste and the common red soil of dryness
The mass ratio of the 0.007% of clay gross weight, hydroxypropyl methyl cellulose and polyacrylamide is 3:4；Add sodium abietate and
The mixture of sodium lauryl sulphate, consumption accounts for the 0.001% of land waste and dryness common red soil clay gross weight, sodium abietate
Mass ratio with sodium lauryl sulphate is 1:1；Add cement quick-dissolving agent aluminium titanates, consumption accounts for land waste and the common red soil of dryness
The 0.001% of clay gross weight, stirs, and obtains final product.
The building intensity of experimental example test mixing mortar
Take 42.5 Portland cements, fluvial sand and traditional emplaster, mass ratio is 1:7.63:0.84, test mixing mortar
Building intensity is M5.
Take 42.5 Portland cements, fluvial sand and this patent emplaster, mass ratio is 1:7.63:0.84, test mixing sand
Slurry building intensity is equal to or more than M10.
In actual applications, product of the present invention is substantially firm than existing lime mortar.Existing lime mortar is with commonly
5 centimeters of iron nails just can throw brickwork joint into.This patent product cement steel nail all difficulties are thrown into.Existing Calx mixed mortar one
The brick wall in individual week and plaster all do not reach the requirement of intensity, also than relatively soft.This patent product reaches durable.15 days afterwards
Basically reach the intensity requirement of building.And cost is lower.The underground engineerings such as lower ditch can be used in, construction gets up to compare cement bonded sand
The workability of slurry, plasticity is more preferably more convenient, and cost is lower, and does not affect the intensity of building standard.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement made etc., should be included within the scope of the present invention.
Claims (4)
1. a kind of manufacture method of environmental protection emplaster powder is it is characterised in that include：
Based on the percentage composition of raw material gross weight, take the building stones of 2%-98% and the dryness clay of 2%-99%, above-mentioned each component
Sum is 100%, remixes uniformly, add thickening agent, foaming agent, cement hardener, stir after being ground to 150-3000 mesh respectively
Mix uniformly, obtain final product,
Described thickening agent is methylcellulose, hydroxymethyl cellulose, hydroxypropyl methyl cellulose, hydroxyethyl cellulose, can divide again
Scattered property latex powder, polyacrylamide, vinyl acetate homopolymer PVAc, ethylene-vinyl acetate copolymer E/Vac, acetic acid second
Alkene ester-vinyl versatate copolymer VAc/VeoVa, acrylic styrene copolymer A/S, SB
SBR, ethylene-vinyl chloride-vinyl laurate terpolymer E/VC/VL, vinylacetate-ethylene-tertiary ethylene carbonate are common
Polymers VAc/E/VeoVa, vinyl acetate-acrylate-vinyl versatate copolymer VAc/A/VeoVa, vinylacetate-
In vinyl-acrylate copolymer VAc/E/A, vinylacetate-ethylene-methylmethacrylate copolymer VAc/E/MMA
The mixture of one or more, described thickening agent consumption accounts for building stones and the 0.000001%-5% of dryness clay gross weight,
Described foaming agent is colophonium pyrolytic polymer, sodium abietate, alkylsulfonate, sodium alkyl sulfate, sodium tripolyphosphate, dodecane
The mixture of one or more of base sodium sulfate, consumption accounts for building stones and the 0.000001%-5% of dryness clay gross weight,
Described cement hardener is additive general female powder aluminium titanates or sodium aluminate, and consumption accounts for building stones and dryness clay gross weight
0.000001%-5%.
2. manufacture method according to claim 1 it is characterised in that described building stones for Mohs' hardness be more than 2 grades rock,
Any one or a few mixture in yellow sand, waste cement, concrete.
3. manufacture method according to claim 1 is it is characterised in that described dryness clay is less than 5% for water content
The mixing of any one or several in loess, laterite, black earth, hargil, coal ash.
4. manufacture method according to claim 1 is it is characterised in that the machine that described grinding adopts is vertical mill, ball milling
One of machine, Raymond machine.
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|---|---|---|---|
| CN201410195506.2A CN103979830B (en) | 2014-05-09 | 2014-05-09 | A kind of manufacture method of environmental protection emplaster powder |
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|---|---|---|---|
| CN201410195506.2A CN103979830B (en) | 2014-05-09 | 2014-05-09 | A kind of manufacture method of environmental protection emplaster powder |
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| CN103979830B true CN103979830B (en) | 2017-03-01 |
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|---|---|---|---|---|
| CN102603248A (en) * | 2012-03-23 | 2012-07-25 | 北京建筑工程学院 | Tailing sand mortar dry blend and mortar preparation method thereby |
| CN102659365B (en) * | 2012-05-30 | 2014-06-04 | 南京天云新型建材科技有限公司 | Desulfurized ash residue mixed dry mortar |
-
2014
- 2014-05-09 CN CN201410195506.2A patent/CN103979830B/en not_active Expired - Fee Related
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| CN103979830A (en) | 2014-08-13 |
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