CN108328995A - A kind of preparation method of waterproof mortar - Google Patents
A kind of preparation method of waterproof mortar Download PDFInfo
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- CN108328995A CN108328995A CN201810290320.3A CN201810290320A CN108328995A CN 108328995 A CN108328995 A CN 108328995A CN 201810290320 A CN201810290320 A CN 201810290320A CN 108328995 A CN108328995 A CN 108328995A
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- Prior art keywords
- parts
- stirred
- take
- added
- waterproof
- Prior art date
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- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 42
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 51
- 238000003756 stirring Methods 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000000843 powder Substances 0.000 claims abstract description 26
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000001816 cooling Methods 0.000 claims abstract description 22
- 239000004568 cement Substances 0.000 claims abstract description 21
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000002156 mixing Methods 0.000 claims abstract description 15
- 239000000654 additive Substances 0.000 claims abstract description 14
- 239000011159 matrix material Substances 0.000 claims abstract description 14
- 239000000706 filtrate Substances 0.000 claims abstract description 12
- 239000000919 ceramic Substances 0.000 claims abstract description 11
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 11
- 239000003292 glue Substances 0.000 claims abstract description 11
- 239000002699 waste material Substances 0.000 claims abstract description 11
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims abstract description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000003823 mortar mixing Methods 0.000 claims abstract description 8
- 230000000996 additive effect Effects 0.000 claims abstract description 7
- 238000010792 warming Methods 0.000 claims description 22
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- 239000012153 distilled water Substances 0.000 claims description 18
- 238000005292 vacuum distillation Methods 0.000 claims description 17
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 14
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 10
- 235000012239 silicon dioxide Nutrition 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 9
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical class ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 claims description 7
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 7
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims description 7
- 239000001095 magnesium carbonate Substances 0.000 claims description 7
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims description 7
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 7
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- 235000019400 benzoyl peroxide Nutrition 0.000 claims description 6
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 6
- 239000000920 calcium hydroxide Substances 0.000 claims description 6
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 6
- 238000001556 precipitation Methods 0.000 claims description 6
- 238000004321 preservation Methods 0.000 claims description 6
- 239000010453 quartz Substances 0.000 claims description 6
- 239000003643 water by type Substances 0.000 claims description 6
- 239000001273 butane Substances 0.000 claims description 5
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 5
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 5
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 4
- UBOXGVDOUJQMTN-UHFFFAOYSA-N 1,1,2-trichloroethane Chemical class ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 3
- 239000006004 Quartz sand Substances 0.000 abstract description 5
- 239000012802 nanoclay Substances 0.000 abstract description 5
- 239000002202 Polyethylene glycol Substances 0.000 abstract description 4
- 229920001223 polyethylene glycol Polymers 0.000 abstract description 4
- MSRJTTSHWYDFIU-UHFFFAOYSA-N octyltriethoxysilane Chemical compound CCCCCCCC[Si](OCC)(OCC)OCC MSRJTTSHWYDFIU-UHFFFAOYSA-N 0.000 abstract description 3
- 229960003493 octyltriethoxysilane Drugs 0.000 abstract description 3
- -1 paregal O Substances 0.000 abstract description 3
- 239000004566 building material Substances 0.000 abstract description 2
- NWGKJDSIEKMTRX-MDZDMXLPSA-N Sorbitan oleate Chemical compound CCCCCCCC\C=C\CCCCCCCC(=O)OCC(O)C1OCC(O)C1O NWGKJDSIEKMTRX-MDZDMXLPSA-N 0.000 abstract 1
- 239000004567 concrete Substances 0.000 description 13
- 229920000642 polymer Polymers 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 239000004816 latex Substances 0.000 description 6
- 229920000126 latex Polymers 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000000377 silicon dioxide Substances 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 239000011083 cement mortar Substances 0.000 description 4
- 229910052681 coesite Inorganic materials 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- 238000007334 copolymerization reaction Methods 0.000 description 4
- 229910052593 corundum Inorganic materials 0.000 description 4
- 229910052906 cristobalite Inorganic materials 0.000 description 4
- 230000003467 diminishing effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 229910052682 stishovite Inorganic materials 0.000 description 4
- 229910052905 tridymite Inorganic materials 0.000 description 4
- 229920002554 vinyl polymer Polymers 0.000 description 4
- 229910001845 yogo sapphire Inorganic materials 0.000 description 4
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000077 silane Inorganic materials 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000004078 waterproofing Methods 0.000 description 3
- 229910002808 Si–O–Si Inorganic materials 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- MPPPKRYCTPRNTB-UHFFFAOYSA-N 1-bromobutane Chemical compound CCCCBr MPPPKRYCTPRNTB-UHFFFAOYSA-N 0.000 description 1
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 229910008051 Si-OH Inorganic materials 0.000 description 1
- 229910006358 Si—OH Inorganic materials 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical compound [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000010538 cationic polymerization reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000867 polyelectrolyte Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000005945 translocation Effects 0.000 description 1
- QQQSFSZALRVCSZ-UHFFFAOYSA-N triethoxysilane Chemical compound CCO[SiH](OCC)OCC QQQSFSZALRVCSZ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F112/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F112/02—Monomers containing only one unsaturated aliphatic radical
- C08F112/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F112/06—Hydrocarbons
- C08F112/08—Styrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/34—Introducing sulfur atoms or sulfur-containing groups
- C08F8/36—Sulfonation; Sulfation
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of preparation methods of waterproof mortar, belong to building material field.The present invention removes ionized water, sorbester p17, paregal O, polyethylene glycol, octyltri-ethoxysilane and is stirred cooling, obtains cooling thing, takes cooling thing that filtrate mixing is added, obtains waterproof mortar mixing additive；It takes tetraethyl orthosilicate to add hydrochloric acid by absolute ethyl alcohol and stirring mixing is added, is stirred, mixture b must be stirred, take stirring mixture b that waterproof mortar mixing additives mixed is added, obtain waterproof matrix object；Waterproof matrix object, nano clay, cement, quartz sand, water-reducing agent, re-dispersible glue powder, waste ceramic powder is taken to be stirred up to waterproof mortar.
Description
Technical field
The invention belongs to building material fields, and in particular to a kind of preparation method of waterproof mortar.
Background technology
Make mortar waterproof layer（Also known as rigid waterproofing）Used mortar is referred to as waterproof mortar.Waterproof mortar be called sun from
Sub- polychloroprene latex water-proof and anti-corrosive material.Cationic chloroprene latex is a kind of high-polymer molecular modification based high molecular waterproof and anticorrosion system
System.By being introduced into neoprene latex and polyacrylate in mouthful epoxy resin modification latex acceding state, synthetic rubber, various breasts
Agent, the high polymer latex that modified latex etc. is formed.Base-material and appropriate chemical assistant and filler material is added, through plasticating, mixing,
Macromolecule water-proof and anti-corrosive material made of the processes such as calendering are added.Imported material and domestic high-quality auxiliary material are selected, according to national row
The quality product of industry standard highest level written instructions production, national Research of Comfortable House recommended products.Long lifespan, it is easy for construction, it is long
Phase is immersed in water the service life at 50 years or more.With good weatherability, durability is impervious, density and high bonding
Power and extremely strong waterproof and anticorrosion effect.It is resistant to soda manufacture medium, urea, ammonium nitrate, seawater hydrochloric acid and acid-base property salt corrosion.It
It is configured to cement mortar with sand ordinary cement and special cement, by the casting of reconciliation cement mortar or spraying, the side smeared by hand
Method forms firm waterproof and anticorrosion screed in concrete and surface, belongs to strong and unyielding property water-proof and anti-corrosive material.With cement, sand mixing
Mortar can be made to be modified, can be used for processing and the underground project waterproof layer of building wall and ground.
With the progress and development of building technology, waterproof mortar has obtained quick development at home.Currently used as anti-
There are three types of the waterproof mortars of the waterproof layer of Hydraulic Projects：Mix the waterproof mortar of waterproofing agent；The cement mortar of rigid multi-layer plastering；Polymerization
Object cement waterproofing mortar.Although achieving certain effect, due to being often mixed with polymer in these mortars,
Under long-term cryogenic conditions after use, it may appear that the bad problem of aging, water resistance.
Invention content
The technical problems to be solved by the invention：For being mixed with polymer in current waterproof mortar, therefore long-term
Under cryogenic conditions after use, it may appear that the bad problem of aging, water resistance provides a kind of preparation method of waterproof mortar.
In order to solve the above technical problems, the present invention is using technical solution as described below：
A kind of preparation method of waterproof mortar, which is characterized in that the preparation method includes the following steps：
（1）Take styrene in mass ratio 1：1 is added sodium hydroxide solution, is stirred, and stands, precipitation is taken to be washed with distilled water,
Vacuum distillation, obtain vacuum distillation object, according to the mass fraction, take 0.3 ~ 0.7 part of n-bromide butane, 0.6 ~ 0.9 part of alchlor, 80 ~
90 parts of 1,2- dichloroethanes, 30 ~ 40 parts of vacuum distillation objects, are stirred in 25 ~ 30 DEG C, obtain stirring mixture, take and be stirred
Object in mass ratio 1：6 are added methanol, are stirred, and filter, take filter residue；
（2）Take polyvinyl alcohol in mass ratio 1：40 ~ 50 are added distilled water mixing, are warming up to 75 ~ 80 DEG C and are stirred, must mix
Object, according to the mass fraction, take 70 ~ 90 parts of mixtures, 1 ~ 3 part of magnesium carbonate, 0.5 ~ 0.7 part of dibenzoyl peroxide, 100 ~ 150 parts
Filter residue is warming up to 80 ~ 85 DEG C of reactions, then is warming up to 100 ~ 110 DEG C of 1 ~ 2h of heat preservation, and filtering takes filter residue a to dry, obtains dried object；
（3）According to the mass fraction, take 8 ~ 10 parts of sulfuric acid, 40 ~ 60 part 1,1,2- trichloroethanes, 5 ~ 8 parts of dried objects, be warming up to 75 ~
80 DEG C are stirred, and obtain mixture A, and mixture A is placed in still, in 90 ~ 100 DEG C of back flow reactions, are cooled to room temperature, mistake
Filter, obtains filter residue b, takes filter residue b in mass ratio 1：10：3 addition distilled water, calcium hydroxide are stirred, and are filtered, are taken filtrate；
（4）According to the mass fraction, 100 ~ 150 parts of deionized waters, 9 ~ 15 parts of sorbester p17s, 1 ~ 3 part of paregal O, 7 ~ 12 parts of poly- second are taken
Glycol, 40 ~ 50 parts of octyltri-ethoxysilanes, are stirred in 30 ~ 40 DEG C, cooling, obtain cooling thing, take cooling thing in mass ratio
3：10 are added filtrate mixing, obtain waterproof mortar mixing additive；
（5）Take tetraethyl orthosilicate in mass ratio 3：4, which are added absolute ethyl alcohol and stirring, mixes 30 ~ 40min, adds positive silicic acid tetrem
The hydrochloric acid of ester quality 2 ~ 5% is stirred in 30 ~ 35 DEG C, must stir mixture b, takes stirring mixture b in mass ratio 2：5 are added
Waterproof mortar mixes additives mixed, is stirred in 30 ~ 35 DEG C, obtains waterproof matrix object；
（6）According to the mass fraction, take 150 ~ 200 parts of waterproof matrix objects, 20 ~ 30 parts of nano clays, 200 ~ 300 parts of cement, 400 ~
500 parts of quartz sands, 15 ~ 20 parts of water-reducing agents, 70 ~ 90 parts of re-dispersible glue powders, 50 ~ 60 parts of waste ceramic powder are stirred 20 ~
30min is to get waterproof mortar.
Compared with other methods, advantageous effects are the present invention：
（1）The present invention carries out cationic polymerization using styrene as raw material, through 1,2- dichloroethanes, is with polyvinyl alcohol and magnesium carbonate
Suspending agent, the concentrated sulfuric acid are sulfonated reagent, and Sulfonates substance is made in azeotropic dehydration, are water-soluble cationic polyelectrolyte, contain
Have a large amount of active group-sulfonic group, when mortar and after water mix, active group easily with the calcium aluminium ion in hydrolysis product of cement
Deng cross-linking reaction is generated, forming special bridged bond acts on, and can improve hardening of cement slurry micro-structure, alleviates internal stress, reduces micro-
The generation of crackle can also pass through to enhance the compactness of waterproof polymer mortar between polymer and hydrolysis product of cement
Hydrogen bond, Van der Waals force and interact, certain improvement result is played to the micro-structure of cement slurry and concrete, as one
Kind polymer forms polymer network structure in concrete, and the continuous structure formed with the cement slurry of hardening is mutually handed over
It knits, and cement mortar aggregate is wrapped up, the structure of concrete is made to be strengthened；
（2）The present invention is using water as carrier, by osmosis, makes its active chemistry in the micropore and pore of concrete
Transmission fills micropore and crack and the cement granules of incomplete aquation in concrete is promoted to continue that hydration occurs, formed not
The crystal of dissolubility, when concrete is dried, polymer works as concrete cracking in a dormant state, and when having water infiltration, which then holds
Continuous aquation generates new crystallization, and fracture is filled automatically, realizes selfreparing, extends the usage time of waterproof mortar, enhances
Its performance, can still keep the good state of water resistance after long-time service；
（3）The present invention is that the smaller silane emulsion of diameter grain is made in raw material, then passes through positive silicic acid first with octyltri-ethoxysilane
Tetra-ethyl ester adds catalyst that Ludox substance is made, and the two is compounded, and is because of a large amount of silica alcohol existing for Ludox surface
With the alkyl on silane dehydration or dealcoholization can occur for base, hydroxyl, form Si-O-Si long-chains, the Si-OH on Ludox surface
By moieties or all substitutions, make to form water-repellent layer while mortar surface densification, silane emulsion surface energy itself is extremely low, i.e.,
With excellent waterproof effect, Ludox average grain diameter is small in addition, can penetrate into inside concrete, in concrete surface and
Inside forms Si-O-Si waterproof layers, effectively prevents moisture in the infiltration and movement of inside concrete, to reduce coagulation
Soil due to water translocation and resets the compression formed caused by pore absorbs water crystallographic expansion in tensile stress and crystallization process,
Influence of the temperature change to concrete structure weakens, i.e., concrete frost resistance improves, and is used for a long time under low temperature environment and is not in
The problem of aging.
Specific implementation mode
Cement：P.O42.5 is purchased from Hubei Huaxin Concrete Co., Ltd, main component 25.1%SiO2、4.2%Al2O3、
3.5%Fe2O3、0.3%Na2O2、0.6%K2O、65.5%CaO。
Quartz sand：It is purchased from Xiamen Aisiou Standard Sand Co., Ltd, SiO2Content is not less than 98.7%, and particle size range is
0.08~2.1mm。
Nano clay：It is purchased from Shanghai Mike woods scientific ＆ technical corporation；Re-dispersible glue powder：Vinyl acetate-ethylene copolymerization type
EVA is purchased from Shandong Chen Bang Fine Chemical Co., Ltd.
Water-reducing agent：ZJ-PC8020 polycarboxylic acids dehydragents：It is purchased from the soft Chemical Co., Ltd. in Shanghai, white powder, diminishing
Rate >=23%；PH value：7~9；Bulk density:650~850g/dm3；Active constituent >=90%；Residual moisture≤3%.
Waste ceramic powder：Average grain diameter is 5 ~ 8 μm, 65.62%SiO2、21.86%Al2O3、2.32%CaO、1.47%MgO。
A kind of preparation method of waterproof mortar, includes the following steps：
（1）Take styrene in mass ratio 1：1 is added in the sodium hydroxide solution that mass fraction is 5%, is stirred 30 ~ 50min,
Stand 2 ~ 3h, take precipitation to be washed with distilled water, be evaporated under reduced pressure, obtain vacuum distillation object, according to the mass fraction, take 0.3 ~ 0.7 part just
Bromobutane, 0.6 ~ 0.9 part of alchlor, 80 ~ 90 parts of 1,2- dichloroethanes, 30 ~ 40 parts of vacuum distillation objects, in 25 ~ 30 DEG C of stirrings
3 ~ 4h is mixed, stirring mixture is obtained, takes stirring mixture in mass ratio 1：6 are added methanol, are stirred 20 ~ 30min, filter,
Take filter residue；
（2）Take polyvinyl alcohol in mass ratio 1：40 ~ 50 are added distilled water mixing, are warming up to 75 ~ 80 DEG C and are stirred 20 ~ 30min,
It obtains mixture and takes 70 ~ 90 parts of mixtures, 1 ~ 3 part of magnesium carbonate, 0.5 ~ 0.7 part of dibenzoyl peroxide, 100 according to the mass fraction
~ 150 parts of filter residues are warming up to 80 ~ 85 DEG C of 7 ~ 9h of reaction, then are warming up to 100 ~ 110 DEG C of 1 ~ 2h of heat preservation, and filtering takes filter residue a to dry,
Obtain dried object；
（3）According to the mass fraction, take the sulfuric acid, 40 ~ 60 part 1 that 8 ~ 10 parts of mass fractions are 98%, 1,2- trichloroethanes, 5 ~ 8 parts it is dry
Dry object is warming up to 75 ~ 80 DEG C and is stirred 1 ~ 2h, obtain mixture A, mixture A is placed in still, in 90 ~ 100 DEG C of reflux
10 ~ 12h is reacted, is cooled to room temperature, is filtered, is obtained filter residue b, take filter residue b in mass ratio 1：10：3 addition distilled water, calcium hydroxide stir
15 ~ 20min of mixing is mixed, filters, takes filtrate；
（4）According to the mass fraction, 100 ~ 150 parts of deionized waters, 9 ~ 15 parts of sorbester p17s, 1 ~ 3 part of paregal O, 7 ~ 12 parts of poly- second are taken
Glycol, 40 ~ 50 parts of octyltri-ethoxysilanes, 1 ~ 2h is stirred in 30 ~ 40 DEG C, cooling, is obtained cooling thing, is taken cooling thing by matter
Measure ratio 3：10 are added filtrate mixing, obtain waterproof mortar mixing additive
（5）Take tetraethyl orthosilicate in mass ratio 3：4, which are added absolute ethyl alcohol and stirring, mixes 30 ~ 40min, adds positive silicic acid tetrem
The hydrochloric acid of a concentration of 0.1mol/L of ester quality 2 ~ 5% is stirred 0.5 ~ 1h in 30 ~ 35 DEG C, must stir mixture b, takes stirring
Mixture b in mass ratio 2：5, which are added waterproof mortar, mixes additives mixed, is stirred 1 ~ 2h in 30 ~ 35 DEG C, obtains waterproof matrix
Object；
（6）According to the mass fraction, take 150 ~ 200 parts of waterproof matrix objects, 20 ~ 30 parts of nano clays, 200 ~ 300 parts of cement, 400 ~
500 parts of quartz sands, 15 ~ 20 parts of water-reducing agents, 70 ~ 90 parts of re-dispersible glue powders, 50 ~ 60 parts of waste ceramic powder are stirred 20 ~
30min is to get waterproof mortar.
Cement：P.O42.5 is purchased from Hubei Huaxin Concrete Co., Ltd, main component 25.1%SiO2、4.2%Al2O3、
3.5%Fe2O3、0.3%Na2O2、0.6%K2O、65.5%CaO。
Quartz sand：It is purchased from Xiamen Aisiou Standard Sand Co., Ltd, SiO2Content is not less than 98.7%, granularity 0.08mm.
Nano clay：It is purchased from Shanghai Mike woods scientific ＆ technical corporation；Re-dispersible glue powder：Vinyl acetate-ethylene copolymerization type
EVA is purchased from Shandong Chen Bang Fine Chemical Co., Ltd.
Water-reducing agent：ZJ-PC8020 polycarboxylic acids dehydragents：It is purchased from the soft Chemical Co., Ltd. in Shanghai, white powder, diminishing
Rate >=23%；PH value：7；Bulk density:650g/dm3；Active constituent >=90%；Residual moisture≤3%.
Waste ceramic powder：Average grain diameter is 5 μm, 65.62%SiO2、21.86%Al2O3、2.32%CaO、1.47%MgO。
A kind of preparation method of waterproof mortar, includes the following steps：
（1）Take styrene in mass ratio 1：1 is added in the sodium hydroxide solution that mass fraction is 5%, is stirred 30min, stands
2h takes precipitation to be washed with distilled water, and vacuum distillation obtains vacuum distillation object, according to the mass fraction, takes 0.3 part of n-bromide butane, 0.6
Part alchlor, 80 parts of 1,2- dichloroethanes, 30 parts of vacuum distillation objects, are stirred 3h in 25 DEG C, obtain stirring mixture, take and stir
Mix mixture in mass ratio 1：6 are added methanol, are stirred 20min, filter, take filter residue；
（2）Take polyvinyl alcohol in mass ratio 1：40 are added distilled water mixing, are warming up to 75 DEG C and are stirred 20min, obtain mixture,
According to the mass fraction, 70 parts of mixtures, 1 part of magnesium carbonate, 0.5 part of dibenzoyl peroxide, 100 parts of filter residues are taken, are warming up to 80 DEG C
7h is reacted, then is warming up to 100 DEG C of heat preservation 1h, filtering takes filter residue a to dry, obtains dried object；
（3）According to the mass fraction, the sulfuric acid, 40 part 1 that 8 parts of mass fractions are 98% are taken, 1,2- trichloroethanes, 5 parts of dried objects rise
Temperature is stirred 1h to 75 DEG C, obtains mixture A, mixture A is placed in still, in 90 DEG C of back flow reaction 10h, be cooled to room
Temperature, filtering, obtains filter residue b, takes filter residue b in mass ratio 1：10：3 addition distilled water, calcium hydroxide are stirred 15min, filter, take
Filtrate；
（4）According to the mass fraction, 100 parts of deionized waters, 9 parts of sorbester p17s, 1 part of paregal O, 7 parts of polyethylene glycol, 40 parts of octyls are taken
Triethoxysilane is stirred 1h in 30 DEG C, cooling, obtains cooling thing, takes cooling thing in mass ratio 3：10 are added filtrate mixing,
Obtain waterproof mortar mixing additive；
（5）Take tetraethyl orthosilicate in mass ratio 3：4, which are added absolute ethyl alcohol and stirring, mixes 30min, adds tetraethyl orthosilicate
The hydrochloric acid of a concentration of 0.1mol/L of quality 2% is stirred 0.5h in 30 DEG C, must stir mixture b, take stirring mixture b by
Mass ratio 2：5, which are added waterproof mortar, mixes additives mixed, is stirred 1h in 30 DEG C, obtains waterproof matrix object；
（6）According to the mass fraction, take 150 parts of waterproof matrix objects, 20 parts of nano clays, 200 parts of cement, 400 parts of quartz sands, 15 parts
Water-reducing agent, 70 parts of re-dispersible glue powders, 50 parts of waste ceramic powder are stirred 20min to get waterproof mortar.
Cement：P.O42.5 is purchased from Hubei Huaxin Concrete Co., Ltd, main component 25.1%SiO2、4.2%Al2O3、
3.5%Fe2O3、0.3%Na2O2、0.6%K2O、65.5%CaO。
Quartz sand：It is purchased from Xiamen Aisiou Standard Sand Co., Ltd, SiO2Content is not less than 98.7%, granularity 2.1mm.
Nano clay：It is purchased from Shanghai Mike woods scientific ＆ technical corporation；Re-dispersible glue powder：Vinyl acetate-ethylene copolymerization type
EVA is purchased from Shandong Chen Bang Fine Chemical Co., Ltd.
Water-reducing agent：ZJ-PC8020 polycarboxylic acids dehydragents：It is purchased from the soft Chemical Co., Ltd. in Shanghai, white powder, diminishing
Rate >=23%；PH value：9；Bulk density:850g/dm3；Active constituent >=90%；Residual moisture≤3%.
Waste ceramic powder：Average grain diameter is 8 μm, 65.62%SiO2、21.86%Al2O3、2.32%CaO、1.47%MgO。
A kind of preparation method of waterproof mortar, includes the following steps：
（1）Take styrene in mass ratio 1：1 is added in the sodium hydroxide solution that mass fraction is 5%, is stirred 50min, stands
3h takes precipitation to be washed with distilled water, and vacuum distillation obtains vacuum distillation object, according to the mass fraction, takes 0.7 part of n-bromide butane, 0.9
Part alchlor, 90 parts of 1,2- dichloroethanes, 40 parts of vacuum distillation objects, are stirred 4h in 30 DEG C, obtain stirring mixture, take and stir
Mix mixture in mass ratio 1：6 are added methanol, are stirred 30min, filter, take filter residue；
（2）Take polyvinyl alcohol in mass ratio 1：50 are added distilled water mixing, are warming up to 80 DEG C and are stirred 30min, obtain mixture,
According to the mass fraction, 90 parts of mixtures, 3 parts of magnesium carbonate, 0.7 part of dibenzoyl peroxide, 150 parts of filter residues are taken, are warming up to 85 DEG C
9h is reacted, then is warming up to 110 DEG C of heat preservation 2h, filtering takes filter residue a to dry, obtains dried object；
（3）According to the mass fraction, the sulfuric acid, 60 part 1 that 10 parts of mass fractions are 98% are taken, 1,2- trichloroethanes, 8 parts of dried objects rise
Temperature is stirred 2h to 80 DEG C, obtains mixture A, mixture A is placed in still, in 100 DEG C of back flow reaction 12h, be cooled to
Room temperature, filtering, obtains filter residue b, takes filter residue b in mass ratio 1：10：3 addition distilled water, calcium hydroxide are stirred 20min, filter,
Take filtrate；
（4）According to the mass fraction, take 150 parts of deionized waters, 15 parts of sorbester p17s, 3 parts of paregal Os, 12 parts of polyethylene glycol, 50 parts it is pungent
Ethyl triethoxy silicane alkane is stirred 2h in 40 DEG C, cooling, obtains cooling thing, takes cooling thing in mass ratio 3：10, which are added filtrate, mixes
It closes, obtains waterproof mortar mixing additive；
（5）Take tetraethyl orthosilicate in mass ratio 3：4, which are added absolute ethyl alcohol and stirring, mixes 40min, adds tetraethyl orthosilicate
The hydrochloric acid of a concentration of 0.1mol/L of quality 5% is stirred 1h in 35 DEG C, must stir mixture b, takes stirring mixture b by matter
Measure ratio 2：5, which are added waterproof mortar, mixes additives mixed, is stirred 2h in 35 DEG C, obtains waterproof matrix object；
（6）According to the mass fraction, take 200 parts of waterproof matrix objects, 30 parts of nano clays, 300 parts of cement, 500 parts of quartz sands, 20 parts
Water-reducing agent, 90 parts of re-dispersible glue powders, 60 parts of waste ceramic powder are stirred 30min to get waterproof mortar.
Cement：P.O42.5 is purchased from Hubei Huaxin Concrete Co., Ltd, main component 25.1%SiO2、4.2%Al2O3、
3.5%Fe2O3、0.3%Na2O2、0.6%K2O、65.5%CaO。
Quartz sand：It is purchased from Xiamen Aisiou Standard Sand Co., Ltd, SiO2Content is not less than 98.7%, granularity 1.09mm.
Nano clay：It is purchased from Shanghai Mike woods scientific ＆ technical corporation；Re-dispersible glue powder：Vinyl acetate-ethylene copolymerization type
EVA is purchased from Shandong Chen Bang Fine Chemical Co., Ltd.
Water-reducing agent：ZJ-PC8020 polycarboxylic acids dehydragents：It is purchased from the soft Chemical Co., Ltd. in Shanghai, white powder, diminishing
Rate >=23%；PH value：8；Bulk density:750g/dm3；Active constituent >=90%；Residual moisture≤3%.
Waste ceramic powder：Average grain diameter is 6 μm, 65.62%SiO2、21.86%Al2O3、2.32%CaO、1.47%MgO。
A kind of preparation method of waterproof mortar, includes the following steps：
（1）Take styrene in mass ratio 1：1 is added in the sodium hydroxide solution that mass fraction is 5%, is stirred 40min, stands
2.5h takes precipitation to be washed with distilled water, vacuum distillation, obtain vacuum distillation object, according to the mass fraction, take 0.5 part of n-bromide butane,
0.75 part of alchlor, 85 parts of 1,2- dichloroethanes, 35 parts of vacuum distillation objects, are stirred 3.5h in 27 DEG C, must be stirred
Object takes stirring mixture in mass ratio 1：6 are added methanol, are stirred 25min, filter, take filter residue；
（2）Take polyvinyl alcohol in mass ratio 1：45 are added distilled water mixing, are warming up to 78 DEG C and are stirred 25min, obtain mixture,
According to the mass fraction, 80 parts of mixtures, 2 parts of magnesium carbonate, 0.6 part of dibenzoyl peroxide, 125 parts of filter residues are taken, are warming up to 83 DEG C
8h is reacted, then is warming up to 105 DEG C of heat preservation 1.5h, filtering takes filter residue a to dry, obtains dried object；
（3）According to the mass fraction, take 9 parts of mass fractions be 98% sulfuric acid, 50 part 1,1,2- trichloroethanes, 6.5 parts of dried objects,
It is warming up to 77 DEG C and is stirred 1.5h, obtain mixture A, mixture A is placed in still, it is cooling in 95 DEG C of back flow reaction 11h
To room temperature, filtering obtains filter residue b, takes filter residue b in mass ratio 1：10：3 addition distilled water, calcium hydroxide are stirred 17.5min,
Filtering, takes filtrate；
（4）According to the mass fraction, take 125 parts of deionized waters, 12 parts of sorbester p17s, 2 parts of paregal Os, 9.5 parts of polyethylene glycol, 45 parts
Octyltri-ethoxysilane is stirred 1.5h in 35 DEG C, cooling, obtains cooling thing, takes cooling thing in mass ratio 3：10 are added filter
Liquid mixes, and obtains waterproof mortar mixing additive；
（5）Take tetraethyl orthosilicate in mass ratio 3：4, which are added absolute ethyl alcohol and stirring, mixes 35min, adds tetraethyl orthosilicate
The hydrochloric acid of a concentration of 0.1mol/L of quality 3.5% is stirred 0.75h in 33 DEG C, must stir mixture b, takes stirring mixture
B in mass ratio 2：5, which are added waterproof mortar, mixes additives mixed, is stirred 1.5h in 33 DEG C, obtains waterproof matrix object；
（6）According to the mass fraction, 175 parts of waterproof matrix objects, 25 parts of nano clays, 250 parts of cement, 450 parts of quartz sands, 17.5 are taken
Part water-reducing agent, 80 parts of re-dispersible glue powders, 55 parts of waste ceramic powder are stirred 25min to get waterproof mortar.
Comparative example：The waterproof mortar of Shanghai City company production.
Waterproof mortar made from embodiment and comparative example is subjected to performance detection respectively, specific test method is with reference to JC/
T984-2011.Test result is as shown in table 1.
Table 1：
In summary, the performance of waterproof mortar of the present invention is satisfied by JC/T984-2011 performance indicators, and due to comparative example
Product, therefore, product of the invention are worthy to be popularized.
Claims (1)
1. a kind of preparation method of waterproof mortar, which is characterized in that the preparation method includes the following steps：
（1）Take styrene in mass ratio 1：1 is added sodium hydroxide solution, is stirred, and stands, precipitation is taken to be washed with distilled water,
Vacuum distillation, obtain vacuum distillation object, according to the mass fraction, take 0.3 ~ 0.7 part of n-bromide butane, 0.6 ~ 0.9 part of alchlor, 80 ~
90 parts of 1,2- dichloroethanes, 30 ~ 40 parts of vacuum distillation objects, are stirred in 25 ~ 30 DEG C, obtain stirring mixture, take and be stirred
Object in mass ratio 1：6 are added methanol, are stirred, and filter, take filter residue；
（2）Take polyvinyl alcohol in mass ratio 1：40 ~ 50 are added distilled water mixing, are warming up to 75 ~ 80 DEG C and are stirred, must mix
Object, according to the mass fraction, take 70 ~ 90 parts of mixtures, 1 ~ 3 part of magnesium carbonate, 0.5 ~ 0.7 part of dibenzoyl peroxide, 100 ~ 150 parts
Filter residue is warming up to 80 ~ 85 DEG C of reactions, then is warming up to 100 ~ 110 DEG C of 1 ~ 2h of heat preservation, and filtering takes filter residue a to dry, obtains dried object；
（3）According to the mass fraction, take 8 ~ 10 parts of sulfuric acid, 40 ~ 60 part 1,1,2- trichloroethanes, 5 ~ 8 parts of dried objects, be warming up to 75 ~
80 DEG C are stirred, and obtain mixture A, and mixture A is placed in still, in 90 ~ 100 DEG C of back flow reactions, are cooled to room temperature, mistake
Filter, obtains filter residue b, takes filter residue b in mass ratio 1：10：3 addition distilled water, calcium hydroxide are stirred, and are filtered, are taken filtrate；
（4）According to the mass fraction, 100 ~ 150 parts of deionized waters, 9 ~ 15 parts of sorbester p17s, 1 ~ 3 part of paregal O, 7 ~ 12 parts of poly- second are taken
Glycol, 40 ~ 50 parts of octyltri-ethoxysilanes, are stirred in 30 ~ 40 DEG C, cooling, obtain cooling thing, take cooling thing in mass ratio
3：10 are added filtrate mixing, obtain waterproof mortar mixing additive；
（5）Take tetraethyl orthosilicate in mass ratio 3：4, which are added absolute ethyl alcohol and stirring, mixes 30 ~ 40min, adds positive silicic acid tetrem
The hydrochloric acid of ester quality 2 ~ 5% is stirred in 30 ~ 35 DEG C, must stir mixture b, takes stirring mixture b in mass ratio 2：5 are added
Waterproof mortar mixes additives mixed, is stirred in 30 ~ 35 DEG C, obtains waterproof matrix object；
（6）According to the mass fraction, take 150 ~ 200 parts of waterproof matrix objects, 20 ~ 30 parts of nano clays, 200 ~ 300 parts of cement, 400 ~
500 parts of quartz sands, 15 ~ 20 parts of water-reducing agents, 70 ~ 90 parts of re-dispersible glue powders, 50 ~ 60 parts of waste ceramic powder are stirred 20 ~
30min is to get waterproof mortar.
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| CN108911617A (en) * | 2018-07-27 | 2018-11-30 | 谢进绍 | A kind of preparation method of environment-friendly type waterproof mortar for building |
| CN109020325A (en) * | 2018-08-30 | 2018-12-18 | 郭平 | A kind of modification cement works material with waterproof anticracking performance |
| CN110317012A (en) * | 2019-06-12 | 2019-10-11 | 欧志飞 | A kind of preparation method of waterproof mortar |
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|---|---|---|---|---|
| CN108911617A (en) * | 2018-07-27 | 2018-11-30 | 谢进绍 | A kind of preparation method of environment-friendly type waterproof mortar for building |
| CN109020325A (en) * | 2018-08-30 | 2018-12-18 | 郭平 | A kind of modification cement works material with waterproof anticracking performance |
| CN109020325B (en) * | 2018-08-30 | 2020-12-15 | 温州合众混凝土有限公司 | Modified cement engineering material with waterproof and crack-resistant performances |
| CN110317012A (en) * | 2019-06-12 | 2019-10-11 | 欧志飞 | A kind of preparation method of waterproof mortar |
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