CN104761287B - A kind of cement flooring crystal hardened agent and preparation method thereof - Google Patents
A kind of cement flooring crystal hardened agent and preparation method thereof Download PDFInfo
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- CN104761287B CN104761287B CN201510198396.XA CN201510198396A CN104761287B CN 104761287 B CN104761287 B CN 104761287B CN 201510198396 A CN201510198396 A CN 201510198396A CN 104761287 B CN104761287 B CN 104761287B
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- 239000004568 cement Substances 0.000 title claims abstract description 92
- 238000009408 flooring Methods 0.000 title claims abstract description 79
- 239000013078 crystal Substances 0.000 title claims abstract description 43
- 238000002360 preparation method Methods 0.000 title abstract description 8
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 86
- 230000000740 bleeding effect Effects 0.000 claims description 20
- -1 orthosilicate compound Chemical class 0.000 claims description 19
- FWVCSXWHVOOTFJ-UHFFFAOYSA-N 1-(2-chloroethylsulfanyl)-2-[2-(2-chloroethylsulfanyl)ethoxy]ethane Chemical compound ClCCSCCOCCSCCCl FWVCSXWHVOOTFJ-UHFFFAOYSA-N 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 230000000149 penetrating effect Effects 0.000 claims description 16
- 238000013329 compounding Methods 0.000 claims description 14
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 claims description 12
- 229910019142 PO4 Inorganic materials 0.000 claims description 11
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 11
- 239000010452 phosphate Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 10
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 8
- ZADYMNAVLSWLEQ-UHFFFAOYSA-N magnesium;oxygen(2-);silicon(4+) Chemical compound [O-2].[O-2].[O-2].[Mg+2].[Si+4] ZADYMNAVLSWLEQ-UHFFFAOYSA-N 0.000 claims description 8
- 239000001103 potassium chloride Substances 0.000 claims description 8
- 235000011164 potassium chloride Nutrition 0.000 claims description 8
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 7
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 7
- 235000012239 silicon dioxide Nutrition 0.000 claims description 7
- YTZVWGRNMGHDJE-UHFFFAOYSA-N tetralithium;silicate Chemical class [Li+].[Li+].[Li+].[Li+].[O-][Si]([O-])([O-])[O-] YTZVWGRNMGHDJE-UHFFFAOYSA-N 0.000 claims description 7
- 159000000003 magnesium salts Chemical class 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 241001274660 Modulus Species 0.000 claims description 4
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 4
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 3
- 229910052681 coesite Inorganic materials 0.000 claims description 3
- 229910052906 cristobalite Inorganic materials 0.000 claims description 3
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 3
- 239000011976 maleic acid Substances 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052682 stishovite Inorganic materials 0.000 claims description 3
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 3
- 229910052905 tridymite Inorganic materials 0.000 claims description 3
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 claims description 2
- LVDRREOUMKACNJ-BKMJKUGQSA-N N-[(2R,3S)-2-(4-chlorophenyl)-1-(1,4-dimethyl-2-oxoquinolin-7-yl)-6-oxopiperidin-3-yl]-2-methylpropane-1-sulfonamide Chemical compound CC(C)CS(=O)(=O)N[C@H]1CCC(=O)N([C@@H]1c1ccc(Cl)cc1)c1ccc2c(C)cc(=O)n(C)c2c1 LVDRREOUMKACNJ-BKMJKUGQSA-N 0.000 claims description 2
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 claims description 2
- 238000004062 sedimentation Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 claims 1
- GKVKQZRNDGUFSY-NSGFTINJSA-L [Na+].C(C)(CCCCCC)/C(=C(/C(=O)[O-])\C(C)CCCCCC)/C(=O)[O-].[Na+] Chemical compound [Na+].C(C)(CCCCCC)/C(=C(/C(=O)[O-])\C(C)CCCCCC)/C(=O)[O-].[Na+] GKVKQZRNDGUFSY-NSGFTINJSA-L 0.000 claims 1
- 150000002191 fatty alcohols Chemical class 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229920000570 polyether Polymers 0.000 claims 1
- 230000008595 infiltration Effects 0.000 abstract description 10
- 238000001764 infiltration Methods 0.000 abstract description 10
- 206010028980 Neoplasm Diseases 0.000 abstract description 5
- 201000011510 cancer Diseases 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 239000005871 repellent Substances 0.000 abstract description 2
- 238000000280 densification Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000000654 additive Substances 0.000 description 8
- 238000009863 impact test Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 7
- 238000002425 crystallisation Methods 0.000 description 7
- 239000010410 layer Substances 0.000 description 7
- 230000008025 crystallization Effects 0.000 description 6
- 239000012744 reinforcing agent Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000005498 polishing Methods 0.000 description 4
- 238000012795 verification Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000004567 concrete Substances 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 229910052605 nesosilicate Inorganic materials 0.000 description 3
- 150000004762 orthosilicates Chemical class 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 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 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 229910003002 lithium salt Inorganic materials 0.000 description 2
- 159000000002 lithium salts Chemical class 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003204 osmotic effect Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- PAZHGORSDKKUPI-UHFFFAOYSA-N lithium metasilicate Chemical compound [Li+].[Li+].[O-][Si]([O-])=O PAZHGORSDKKUPI-UHFFFAOYSA-N 0.000 description 1
- 229910052912 lithium silicate Inorganic materials 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- CMMIGIRGSXYBDN-UHFFFAOYSA-P oxo-[[1-[[4-(oxoazaniumylmethylidene)pyridin-1-yl]methyl]pyridin-4-ylidene]methyl]azanium Chemical compound C1=CC(=C[NH+]=O)C=CN1CN1C=CC(=C[NH+]=O)C=C1 CMMIGIRGSXYBDN-UHFFFAOYSA-P 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Floor Finish (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The present invention provides a kind of cement flooring crystal hardened agent and preparation method thereof, is mixed and its chemical reaction by infiltration of the agent in cement flooring, crystal hardened, realizes the formation of cement flooring densification water-repellent layer, reaches cement flooring reinforcing, blocks waterproof efficacy.So as to effectively completely cut off or eliminate the generation environment of cement flooring " wall cancer ", the hardness and its abrasion resistance of cement flooring are doubled, service life is greatly prolonged, and does not change cement outward appearance true qualities, and fineness, aesthetics are very perfect.
Description
Technical field：
The present invention relates to a kind of cement flooring crystal hardened agent and preparation method thereof, belongs to building material field.
Background technology：
Cement in process of setting, in concrete, steam in moisture content with water dissolves by soluble composition (such as free calcium, CaO)
After sending out, the salt crystal class attachment material of white is separated out, as long as water source is not broken off, this process saltoutd just is difficult to disappear, from
And cause cement surface weathering to be subsided, volumetric expansion, metope bubble, heave, fragmentation, peeling, cracking failure and peeling, often also hold
Mould and bacterium are multiplied easily, corrosion reinforcing bar lowers the life-span of building." the wall cancer " of cement is a global coagulation civil engineering
Build a material difficult problem.The method that people find and eliminate cement " wall cancer ", is substantially around eliminating water or waterproof, blocks several aspects
To eliminate its puzzlement, the present invention blocks principle to realize around waterproof.
A kind of Chinese patent " negative temperature hardening agent for cement " of Publication No. CN 102092980A, by 22% sodium acetate, 4%
Lignosite, 22% urea and surplus sodium sulphate are mixed, although can construct under subzero state at negative temperature, but after hardening
Grout off performance it is not good, it is water-soluble still stronger；Chinese patent " the bi-component waterborne of Publication No. CN 101618956A
Ground hardening agent and preparation method thereof ", by the 85% lithium metasilicate solution that the first component is 2～5 moduluses；Contain fluorine in second component
Magnesium silicate is 26%, and the solid content of silane emulsion is 2.5%, and the solid content of emulsion acrylic resin is 3%, and paraffin is 0.5%,
Water is 68%.Substantially, but wearability is not high for the patent hardening effect, because having used emulsion acrylic resin, itself resistance to
Mill waterproof life-span and weatherability be not long, and macromolecule similarly has weathering characteristic.The present invention is hard using permeable reactive, crystallization
Change, form fine and close hydrophobic membranous layer, realize closure water-proof function, so as to effectively completely cut off or eliminate the generation of cement flooring " wall cancer "
Environment, the hardness and its abrasion resistance of cement flooring are doubled, service life up to a century, do not change cement outward appearance sheet
Color, fineness, aesthetics are very perfect.
The content of the invention：
Present invention aim to address the above-mentioned problems in the prior art, and provide a kind of closure good waterproof performance, hard
Degree is high, anti-wear performance is strong, excellent a kind of cement flooring crystal type curing agent of cement surface weatherability and preparation method thereof.
The present invention realizes closure water-proof function using permeable reactive, crystal hardened, the fine and close hydrophobic membranous layer of formation, so as to
Effectively isolation or eliminate the generation environment of cement flooring " wall cancer ", the hardness and its abrasion resistance of cement flooring improve twice with
Upper, service life does not change cement outward appearance true qualities up to a century, and fineness, aesthetics are very perfect.
The purpose of the present invention is realized by technical scheme below：
A kind of cement flooring crystal hardened agent, including the raw material composition of following percentage by weight：Orthosilicate compound
60%～850%；Bleeding agent 1%～10%；Hardening agent 1%～10%；Dry solution 10%～20%.
More preferably constitute including the raw material of following percentage by weight：Orthosilicate compound 75%；Bleeding agent
4%；Hardening agent 6%；Dry solution 15%.
Described orthosilicate compound be by the silicic acid lithium salts of 2.3～3.3 moduluss of fineness, metso, silicic acid sylvite,
Britesorb at normal temperatures, filter after sedimentation 24h and be obtained to transparent by mixing, stirring 30min-60min, wherein, silicic acid lithium salts,
Metso, silicic acid sylvite, the mass ratio of britesorb are 1：1～3：1：0.5～1.5, the orthosilicate compound physics and chemistry refers to
Reference symbol is closed：PH value is 11.5～12.5；Kinematic viscosity (25 DEG C) is 4.5～5.5mm2/s；Density (ρ 20) for 1.060～
1.080；Metal oxide (Li2O、Na2O、K2O, MgO) content be 2.5～3.0；SiO2Content is 6.0～8.5；Orthosilicate
Compound modulus M (presses Na2O is counted) for 2.3～3.3.
More preferably silicic acid lithium salts, metso, silicic acid sylvite, the mass ratio of britesorb are 1：1.25：1：
0.5。
The bleeding agent is pungent by AEO (JFC), APEO (JFC-S), maleic acid di-secondary
One or more composition in ester sodium sulfonate (quickly penetrating agent-T)；If two kinds, then counting in mass ratio, JFC：JFC-S=1：
0.5-2.5、JFC：Quickly penetrating agent-T=1：0.5-3.5、JFC-S：Quickly penetrating agent-T=1：0.5-1.5；If three kinds, then
Count in mass ratio, JFC：JFC-S：Quickly penetrating agent-T=1：2：3.
More preferably described bleeding agent is by AEO (JFC), maleic acid di-sec-octyl sulfonic acid
Sodium (quickly penetrating agent-T) is mixed, and is counted in mass ratio, JFC：Quickly penetrating agent-T=1:3.
The hardening agent is made up of one or more in borate, phosphate, magnesate, if two kinds, then any two
Hardening agent raw material is mixed by any ratio；If three kinds, then, and borate, phosphate, magnesate in mass ratio 1：1：1～8 compounding and
Into.
More preferably described hardening agent is mixed by borate, phosphate, magnesate, wherein, borate, phosphorus
Hydrochlorate, magnesate in mass ratio 1：1：4.
The dry solution is made up of one or two in water, MMB (MMB), if two
Kind, water and MMB in mass ratio 1:0.5-1.5 compoundings are formed.
More preferably described dry solution is made up of water, MMB (MMB), wherein, water with
The mass ratio of MMB is 8:7.
The technique of cement flooring crystal hardened agent is implemented using above-mentioned technical proposal, specifically above-mentioned cement flooring is crystallized
Curing agent, uniform application or be sprayed on need hardening cement flooring on 2～3 times, normal temperature naturally osmotic, crystal hardened 72 hours
More than, you can obtain the hardened ground that cement flooring intensity improves twice.Using rotating speed 1000～5000r/min high-speed glazing machines
Or crystal face processor or eccentric polishing machine, using assorted different meshes (such as：50 mesh, 150 mesh, 300 mesh, 500 mesh, 800 mesh,
1000 mesh, 1500 mesh, 2000 mesh, 3000 mesh, 5000 mesh, 6000 mesh) hundred clean pads, wire mattress abrasive disc or diamond resin abrasive disc
Polishing, can obtain the crystal hardened ground of different fineness, increase the weatherability of cement flooring, increase the service life.
A kind of beneficial effect of cement flooring crystal type curing agent of the present invention and preparation method thereof：
1st, a kind of cement flooring crystal type curing agent of the invention, has maximum using orthosilicate compound and cement composition
Similarity, introduce compound penetrant, improve ground infiltration of the present invention, so as to go deep into cement table to greatest extent
Layer, promotes the mixing of this agent and cement surface, chemicrystallization sclerous reaction, promotes ground top layer to form 3mm～5mm hydrophobic and oil repellents and cause
Close layer, plays beneficial closure waterproof, seepage control oil effect.
3rd, reinforcing, the closure waterproof of various cement floorings are adapted to, are penetrated into inside ground in structural concrete fully integratedization,
Foaming, peeling phenomenon are not had, it is firm in structure, with the function of preventing the cement flooring accumulation of salt in the surface soil and segmentation crack from occurring.
3rd, the cement flooring processed using this agent, its rub proofness improve more than 80% than untreated intensity.It is resistance to
Scratch, repair scratch method simple.
4th, skid resistance is good, will not produce dust, can reach the dust-proof requirement of food-grade, pharmaceutical grade.
5th, it is corrosion-resistant, can support by chemical attack.
6th, the cement flooring processed using this agent, spot, tire stain etc. will not ooze people again, and floor cleaning is only needed to
Just cleaning is easy to using common soap water.
7th, repair or renovate, the hardening of the present invention on (Spray) only need to be applied in needs repairing or after washing where renovating
Agent drawout, can use on the 3rd day.
8th, for a long time length is new, and cleaning is easy, gloss occurs, and more use brighter in one week.
9th, can be constructed after the magma troweling initial set of cement flooring at once, not accounted for the duration.Can all apply new and old cement flooring
Work,.
10th, construction method is simple and easy to do, sprays or rinses and scrapes.
11st, security, it is regular that the feature of environmental protection meets all VOC, nontoxic, do not fire, environmental protection.
Specific embodiment：
The present invention is illustrated in greater detail with reference to embodiment, although the present invention is not limited to them.
Described formula can also be (being weight/mass percentage composition of described below)：
Orthosilicate complex content is 60%～85% mass；
Infiltration agent content is 0%～10% mass；
Reinforcing agent content is 0%～10% mass；
Rapid-curing cutback agent content is 10%～20% mass.
Described formula is preferably：
Orthosilicate complex content is 65%～80% mass；
Infiltration agent content is 1%～5% mass；
Reinforcing agent content is 1%～8% mass；
Rapid-curing cutback agent content is 12%～18% mass.
Described formula is more preferably：
Orthosilicate complex content is 75% mass；
Infiltration agent content is 4% mass；
Reinforcing agent content is 6% mass；
Rapid-curing cutback agent content is 15% mass.
The orthosilicate compound therein is：The silicic acid lithium salts of 2.3～3.3 moduluses, metso, silicic acid sylvite,
Britesorb, by 1：1～3：1：0.5～1.5 weight fraction compounding.
The bleeding agent is pungent by AEO (JFC), APEO (JFC-S), maleic acid di-secondary
One or more composition in ester sodium sulfonate (quickly penetrating agent-T)；If two kinds, then counting in mass ratio, JFC：JFC-S=1：
0.5-2.5、JFC：Quickly penetrating agent-T=1：0.5-3.5、JFC-S：Quickly penetrating agent-T=1：0.5-1.5；If three kinds, then
Count in mass ratio, JFC：JFC-S：Quickly penetrating agent-T=1：2：3.
The hardening agent is made up of one or more in borate, phosphate, magnesate, if two kinds, then any two
Hardening agent raw material is mixed by any ratio；If three kinds, then, and borate, phosphate, magnesate in mass ratio 1：1：1～8 compounding and
Into.
The dry solution is made up of one or two in water, MMB (MMB), if two
Kind, water and MMB in mass ratio 1:0.5-1.5 compoundings are formed.
Impact test of the 1 orthosilicate compound of embodiment to different cement flooring intensity
Make by standard method and (per cube of C20 mixed mortars are matched somebody with somebody with conventional 32.5 Portland cements of P.C, middle sand
Rice cement mortar ratio is cement 305kg；Sand 685kg；Water 175kg), conserve the regular cube examination of 7.07cm × 7.07cm × 7.07cm
Some of part, at 28d ages (mohs hardness 5～6, lee ' hardness 307, brightness 18.6, friction antiskid property 0.71), as this
The cement flooring test block (hereinafter referred to as reference block) of secondary test.
By different ratio amount in table 1, each component is weighed successively, carry out at normal temperatures mixing, stir compound uniform, keep stirring
30min～60min is mixed to transparent, 6 kinds of " cement flooring crystal hardened agent " samples is obtained, is carefully applied to above-mentioned standard respectively
In test block, natural air drying 72h, by cement flooring strength detecting method measure, " mohs hardness, lee ' hardness, brightness, friction stop
Slip " (hereinafter referred to as cement flooring intensity four indices, following table identical).
Impact test data of the 1 orthosilicate compound of table to cement flooring intensity
| Title and project | 1# | 2# | 3# | 4# | 5# | 6# |
| Lithium salts | 5 | 10 | 15 | 20 | 25 | 30 |
| Sodium salt | 47.5 | 40 | 32.5 | 25 | 17.5 | 10 |
| Sylvite | 5 | 10 | 15 | 20 | 25 | 30 |
| Magnesium salts | 2.5 | 5 | 7.5 | 10 | 12.5 | 15 |
| Subtotal, % | 60 | 65 | 70 | 75 | 80 | 85 |
| Other additives, % | 40 | 35 | 30 | 25 | 20 | 15 |
| Total amount, % | 100 | 100 | 100 | 100 | 100 | 100 |
| Mohs hardness | 6～7 | 6～7 | 6～7 | 7～8 | 7～8 | 7～8 |
| Lee ' hardness HL | 562 | 577 | 601 | 611 | 609 | 610 |
| Brightness, XGP | 28 | 28.8 | 29.5 | 30.7 | 30 | 29.3 |
| Friction antiskid property | 0.76 | 0.76 | 0.76 | 0.77 | 0.77 | 0.77 |
Other additives are that bleeding agent, hardening agent, dry solution are compounded in above-mentioned formula range, after compounding, by upper
State mass fraction to compound with orthosilicate compound again, the shadow after analyzing different silicate and adding not same amount to cement flooring
Ring.
1 data of table illustrate, cement flooring intensity in lithium salts and magnesium salts addition into positive correlation, its addition is got over
Many, cement flooring intensity is higher, is optimal with 4#.
Impact test data of 2 bleeding agent of embodiment to cement flooring intensity
" the cement flooring crystal hardened agent " being applied in reference block infiltrates through deeper inside which, and quantity is more, passes through
Material of the crystallization in 72 hours in reference block is more, and intensity also will be higher.Bleeding agent can accelerate the infiltration of this agent so that
Crystallizing layer is deepened, and rigidity layer thickeies, and the hardening strength on ground will be better.
Impact test data of 2 bleeding agent of table to cement flooring intensity
| Title and project | 7# | 8# | 9# | 10# | 11# |
| JFC | 1 | 1 | 1 | 1 | 1 |
| JFC-S | 0 | 1 | 2 | 0 | 2 |
| Quickly penetrating agent-T | 0 | 0 | 0 | 3 | 3 |
| Subtotal, % | 1 | 2 | 3 | 4 | 6 |
| Other additives, % | 24 | 23 | 22 | 21 | 19 |
| 4# orthosilicate compounds, % | 75 | 75 | 75 | 75 | 75 |
| Total amount, % | 100 | 100 | 100 | 100 | 100 |
| Mohs hardness | 6～7 | 6～7 | 6～7 | 7～8 | 7～8 |
| Lee ' hardness HL | 551 | 573 | 600 | 608 | 608 |
| Brightness, XGP | 28.7 | 28.7 | 29.1 | 29.9 | 29.7 |
| Friction antiskid property | 0.76 | 0.76 | 0.76 | 0.77 | 0.77 |
Other additives are that hardening agent, dry solution are compounded in above-mentioned formula range, after compounding, by above-mentioned mass parts
Number is compounded with 4# orthosilicates compound and bleeding agent again, the shadow after analyzing different bleeding agents and adding not same amount to cement flooring
Ring.
2 data of table illustrate that bleeding agent is also acted on raising to cement flooring intensity.Permeability is better, and curing agent is in stream
Body situation oozes the SiO of people's concrete floor surface layer2Content is more, the SiO that (72h) is crystallized in special time2Content is more, ground intensity
It is higher.Equally, landing stiffness depth will be deeper, and ground weatherability, service life also can be more lasting.It is optimal with 10#.
Impact test data of 3 hardening agent of embodiment to cement flooring intensity
SiO2It is limited to strengthen cement flooring intensity, compares SiO using hardness after borate, phosphate, magnesate crystallization2
High this characteristic, selects rational compound proportion, is conducive to " cement flooring crystal hardened agent " integrally to crystallize the raising of hardness.
Impact test data of 3 hardening agent of table to cement flooring intensity
| Title and project | 12# | 13# | 14# | 15# | 16# | 17# |
| Borate | 1 | 1 | 1 | 1 | 1 | 1 |
| Phosphate | 1 | 1 | 1 | 1 | 1 | 1 |
| Magnesate | 1 | 2 | 3 | 4 | 5 | 6 |
| Subtotal, % | 3 | 4 | 5 | 6 | 7 | 8 |
| Other additives, % | 22 | 21 | 20 | 19 | 18 | 17 |
| 4# orthosilicate compounds, % | 75 | 75 | 75 | 75 | 75 | 75 |
| Total amount, % | 100 | 100 | 100 | 100 | 100 | 100 |
| Mohs hardness | 6～7 | 6～7 | 6～7 | 7～8 | 7～8 | 7～8 |
| Lee ' hardness HL | 577 | 577 | 589 | 632 | 630 | 632 |
| Brightness, XGP | 28.9 | 28.9 | 29.1 | 31.2 | 31.2 | 31.5 |
| Friction antiskid property | 0.75 | 0.76 | 0.76 | 0.77 | 0.77 | 0.77 |
Other additives are that bleeding agent, dry solution are compounded in above-mentioned formula range, after compounding, by above-mentioned mass parts
Number is compounded with 4# orthosilicates compound and reinforcing agent again, the shadow after analyzing different reinforcing agents and adding not same amount to cement flooring
Ring.
3 data of table illustrate that reinforcing agent content is higher, and cement flooring intensity is higher, wherein raising tribute of the magnesate to intensity
Maximum is offered, but addition is excessive, permeance property can be caused to be deteriorated.It is optimal with 15#.
Impact test of 4 dry solution of embodiment to cement flooring intensity
" cement flooring crystal hardened agent " is to cement flooring intensity effect, relevant with the crystallization rate of this agent.Crystallization rate
Too fast, crystallization is incomplete, intensity decreases；Cross slow, affect construction period.
Impact test data of 4 dry solution of table to cement flooring intensity
| Title and project | 18# | 19# | 20# | 21# | 22# | 23# |
| Water | 8 | 8 | 8 | 8 | 8 | 9 |
| MMB | 4 | 5 | 6 | 7 | 8 | 9 |
| Subtotal, % | 12 | 13 | 14 | 15 | 16 | 18 |
| Other additives, % | 13 | 21 | 20 | 19 | 18 | 17 |
| 4# orthosilicate compounds, % | 75 | 75 | 75 | 75 | 75 | 75 |
| Total amount, % | 100 | 100 | 100 | 100 | 100 | 100 |
| Mohs hardness | 6～7 | 6～7 | 6～7 | 7～8 | 7～8 | 7～8 |
| Lee ' hardness HL | 566 | 569 | 580 | 596 | 593 | 589 |
| Brightness, XGP | 30.1 | 30.5 | 29.8 | 30.7 | 30.6 | 29.8 |
| Friction antiskid property | 0.75 | 0.77 | 0.77 | 0.77 | 0.77 | 0.77 |
Other additives are that bleeding agent, hardening agent are compounded in above-mentioned formula range, after compounding, by above-mentioned mass parts
Number is compounded with 4# orthosilicates compound and dry solution again, the shadow after analyzing different dry solutions and adding not same amount to cement flooring
Ring.
4 data of table illustrate that evaporation rate is more uniform, and crystallization effect is better, and cement flooring hardness is higher.It is optimal with 21#.
Embodiment 5 " cement flooring crystal hardened agent " most preferably compounding test
According to above-described embodiment result, " cement flooring crystal hardened agent " most preferably compounding verification experimental verification data such as table 5 is carried out.
Table 5 " cement flooring crystal hardened agent " most preferably compounding verification experimental verification data
| Title and project | 24# | 25# | 26# | 27# | 28# | 29# |
| Orthosilicate compound, % | 60 | 65 | 70 | 75 | 80 | 85 |
| Bleeding agent compound, % | 10 | 8 | 7 | 4 | 2 | 2 |
| Hardening agent compound, % | 10 | 8 | 7 | 6 | 4 | 3 |
| Dry solution, % | 20 | 19 | 16 | 15 | 12 | 10 |
| Total amount, % | 100 | 100 | 100 | 100 | 100 | 100 |
| Mohs hardness | 7～8 | 7～8 | 7～8 | 7～8 | 7～8 | 7～8 |
| Lee ' hardness HL | 600 | 599 | 604 | 630 | 609 | 610 |
| Brightness, XGP | 31.8 | 30.5 | 31.3 | 32.5 | 31.9 | 32.1 |
| Friction antiskid property | 0.77 | 0.77 | 0.77 | 0.77 | 0.77 | 0.77 |
5 data of table illustrate that " the cement flooring crystal hardened agent " compounded in the practical range of the present invention has preferably
The good result on reinforced cementitious ground, is optimal with 27#.
The examination of the infiltration firm time after embodiment 6 " cement flooring crystal hardened agent " coating
According to " cement flooring crystal hardened agent " crystal hardened principle, time of penetration is longer, and penetration depth is deeper, during hardening
Between it is longer, coated cement flooring hardness can be higher.For the specific present invention " cement flooring crystal hardened agent " coating
Speech, reasonably permeates firm time closely bound up for technique application and acquirement promising result.From 4#, 10#, 15#, 21#,
27# samples do contrast test, the results are shown in Table 6.
Table 6 " cement flooring crystal hardened agent " coat (to smear 3 times as standard) after infiltration firm time examination number
According to
6 data of table illustrate that " cement flooring crystal hardened agent " coats the infiltration hardening 72h times (to smear 3 times as standard)
Afterwards, cement flooring intensity data reaches maximum, and keeps stable, therefore, after selecting " cement flooring crystal hardened agent " to coat 3 times
Infiltration firm time be 72h.
" cement flooring crystal hardened agent " preparation technology：
Orthosilicate is prepared by claim 4, by proportional quantity in claims 1 to 3, each component is weighed successively, in normal temperature
Under carry out mixing, stir compound uniform, be kept stirring for 30min～60min to transparent, settle 24h, be filtrated to get " cement flooring
Crystal hardened agent " product.
The implementing process of " cement flooring crystal hardened agent "：
By " cement flooring crystal hardened agent " uniform application or be sprayed on need hardening cement flooring on 2～3 times, normal temperature
Naturally osmotic, crystal hardened more than 72 hours, you can obtain the hardened ground that cement flooring intensity improves twice.Using rotating speed
1000～5000r/min high-speed glazing machines or crystal face processor or eccentric polishing machine, using assorted different meshes (such as：50 mesh,
150 mesh, 300 mesh, 500 mesh, 800 mesh, 1000 mesh, 1500 mesh, 2000 mesh, 3000 mesh, 5000 mesh, 6000 mesh) hundred clean pads, steel
Silk pad abrasive disc or the polishing of diamond resin abrasive disc, can obtain the crystal hardened ground of different fineness, increase cement flooring
Weatherability, increases the service life.
The above, is only presently preferred embodiments of the present invention, not makees any pro forma restriction to the present invention, all
It is any simple modification, equivalent variations and modification above example made according to the technical spirit of the present invention, still falls within
In the range of technical solution of the present invention.
Claims (6)
1. a kind of cement flooring crystal hardened agent, it is characterised in that constitute including the raw material of following percentage by weight：Orthosilicate
Compound 60%～85%；Bleeding agent 1%～10%；Hardening agent 1%～10%；Dry solution 10%～20%；
Described orthosilicate compound is by the silicic acid lithium salts of 2.3～3.3 moduluses, metso, silicic acid sylvite, britesorb
At normal temperatures, mix, 30min-60min is to transparent for stirring, filter after sedimentation 24h and be obtained, wherein, silicic acid lithium salts, metso,
Silicic acid sylvite, the mass ratio of britesorb are 1：1～3：1：0.5～1.5, the orthosilicate compound physical and chemical index meets：pH
It is worth for 11.5～12.5；Kinematic viscosity（25℃）For 4.5～5.5mm2/s；Density（ρ20）For 1.060～1.080；Metal is aoxidized
Thing（Li2O、Na2O、K2O、MgO）Content is 2.5～3.0%；SiO2Content is 6.0～8.5%；Orthosilicate compound modulus M is pressed
Na2O is calculated as 2.3～3.3；
The bleeding agent is by AEO（JFC）, AEO-polyethers（JFC-S）, maleic acid
Di-sec-octyl sodium sulfonate（Quickly penetrating agent-T）In one or more composition；If two kinds, then counting in mass ratio, JFC：JFC-
S=1：0.5-2.5、JFC：Quickly penetrating agent-T=1：0.5-3.5、JFC-S：Quickly penetrating agent-T=1：0.5-1.5；If three
Kind, then count in mass ratio, JFC：JFC-S：Quickly penetrating agent-T=1：2：3；
The hardening agent is made up of one or more in borate, phosphate, magnesium salts, if two kinds, then any two hardening agent
Raw material is mixed by any ratio；If three kinds, then, and borate, phosphate, magnesium salts in mass ratio 1：1：1～8 compounding is formed；
The dry solution is made up of one or two in water, MMB (MMB), if two kinds, water
With MMB in mass ratio 1：0.5-1.5 compoundings are formed.
2. crystal hardened agent in cement flooring according to claim 1, it is characterised in that including the original of following percentage by weight
Material composition：Orthosilicate compound 75%；Bleeding agent 4%；Hardening agent 6%；Dry solution 15%.
3. crystal hardened agent in cement flooring according to claim 1, it is characterised in that silicic acid lithium salts, metso, silicic acid
Sylvite, the mass ratio of britesorb are 1：1.25：1：0.5.
4. crystal hardened agent in cement flooring according to claim 1, it is characterised in that the bleeding agent is by fatty alcohol polyoxy
Vinethene（JFC）, disecoctylmaleate sodium sulfonate（Quickly penetrating agent-T）Mix, count in mass ratio, JFC：Hurry up
Fast bleeding agent-T=1：3.
5. crystal hardened agent in cement flooring according to claim 1, it is characterised in that described hardening agent by borate,
Phosphate, magnesium salts are mixed, wherein, borate, phosphate, magnesium salts in mass ratio 1：1：4.
6. crystal hardened agent in cement flooring according to claim 1, it is characterised in that the dry solution is by water, 3- methoxies
Base -3- methyl-1-butanols (MMB) is constituted, wherein, water is 8 with the mass ratio of MMB：7.
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| CN1699290A (en) * | 2005-05-30 | 2005-11-23 | 上海市政工程设计研究院 | A concrete protection curing agent |
| CN101407428A (en) * | 2008-08-12 | 2009-04-15 | 广州秀珀化工股份有限公司 | Concrete superficial hardener and construction method thereof |
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