CN105859187B - Early strong flexibility dual-liquid slip-casting material prepared by a kind of utilization red mud and preparation method thereof - Google Patents
Early strong flexibility dual-liquid slip-casting material prepared by a kind of utilization red mud and preparation method thereof Download PDFInfo
- Publication number
- CN105859187B CN105859187B CN201610242178.6A CN201610242178A CN105859187B CN 105859187 B CN105859187 B CN 105859187B CN 201610242178 A CN201610242178 A CN 201610242178A CN 105859187 B CN105859187 B CN 105859187B
- Authority
- CN
- China
- Prior art keywords
- parts
- red mud
- preparation
- component
- casting material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 title claims abstract description 44
- 238000002360 preparation method Methods 0.000 title claims abstract description 28
- 239000007788 liquid Substances 0.000 title claims abstract description 23
- 238000007569 slipcasting Methods 0.000 title claims abstract description 22
- 229920000642 polymer Polymers 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 11
- 239000000375 suspending agent Substances 0.000 claims abstract description 11
- 239000003054 catalyst Substances 0.000 claims abstract description 7
- 238000002156 mixing Methods 0.000 claims description 16
- -1 polymethylene Polymers 0.000 claims description 13
- 229920006389 polyphenyl polymer Polymers 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 13
- 229920001228 polyisocyanate Polymers 0.000 claims description 11
- 239000005056 polyisocyanate Substances 0.000 claims description 11
- 229920001451 polypropylene glycol Polymers 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 230000018044 dehydration Effects 0.000 claims description 8
- 238000006297 dehydration reaction Methods 0.000 claims description 8
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 claims description 7
- 239000012467 final product Substances 0.000 claims description 6
- 239000000047 product Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 3
- 238000004131 Bayer process Methods 0.000 claims description 2
- 239000005715 Fructose Substances 0.000 claims description 2
- 229930091371 Fructose Natural products 0.000 claims description 2
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical group CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 claims description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- 229960002887 deanol Drugs 0.000 claims description 2
- 239000012972 dimethylethanolamine Substances 0.000 claims description 2
- BJHIKXHVCXFQLS-UYFOZJQFSA-N fructose group Chemical group OCC(=O)[C@@H](O)[C@H](O)[C@H](O)CO BJHIKXHVCXFQLS-UYFOZJQFSA-N 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims description 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims 1
- 230000035484 reaction time Effects 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 6
- 230000002742 anti-folding effect Effects 0.000 description 4
- 238000006555 catalytic reaction Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004154 testing of material Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 150000002527 isonitriles Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229910021487 silica fume Inorganic materials 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000004094 surface-active agent Substances 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
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/16—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3206—Polyhydroxy compounds aliphatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
-
- 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
- C04B2111/50—Flexible or elastic 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/70—Grouts, e.g. injection mixtures for cables for prestressed concrete
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Polyurethanes Or Polyureas (AREA)
- Treatment Of Sludge (AREA)
Abstract
Early strong flexibility dual-liquid slip-casting material prepared the present invention relates to a kind of utilization red mud and preparation method thereof.Described injecting paste material is mixed by the component of A, B two, and component A is 0.8 ~ 1.2 with the mixed weight ratio of B component:1；Represented with weight portion, described component A is made up of 60 ~ 70 parts of red mud, 1 ~ 5 part of suspending agent, 1 ~ 2 part of catalyst, 1 ~ 3 part of crosslinking agent, 25 ~ 35 parts of water；Described B component 100 parts of performed polymer of self-control.Dual-liquid slip-casting material preparation method of the invention is simple, with the reaction time is controllable, dispersive property is good, concretion body strength is high, it is flexible the advantages of.
Description
Technical field
The invention belongs to road maintenance Material Field, and in particular to early strong flexibility biliquid note prepared by a kind of utilization red mud
Pulp material and preparation method thereof.
Background technology
In the today's society of high speed development, the utilization rate of highway also more and more higher.However, highway is by long-term
Using or loaded vehicle roll, surface occurs cracking, road surface will be caused to collapse when serious, the problems such as roadbed comes to nothing, serious shadow
Ring traffic safety.To ensure traffic safety, it is necessary to be repaired in time.Expressway is repaired with the method for slip casting generally,
Conventional injecting paste material has inorganic and organic two kinds of injecting paste materials at present.Although organic injecting paste material have condense it is fast, flexible,
The advantages of intensity is high, but its high cost；The injecting paste material of inorganic has that suspension is poor, early strength is low, induration is flexible
The shortcomings of difference.Expressway repairing injecting paste material need with low cost, it is fast solidifying, early strong, flexible the features such as, but it is existing
Injecting paste material is difficult while meeting the requirement of expressway repairing.Accordingly, it would be desirable to developing one kind disclosure satisfy that actual requirement of engineering
And economic and practical injecting paste material.
Red mud is that aluminium industry extracts the strong basicity solid waste discharged during aluminum oxide.China is the big of production aluminum oxide
State, annual discharge red mud is up to millions of tons, and wherein only about 10% red mud can be comprehensively utilized.Substantial amounts of red mud can not
Effectively using that can only be processed in the way of large area is stacked, this will cause huge environmental problem.Therefore, red mud is effective
Using be economize on resources, an important channel of environmental protection.At present, existing some scholars are devoted to the comprehensive utilization of red mud,
To realize its large-scale application.As the A of Chinese patent literature CN 103896503 disclose a kind of red mud base novel injecting paste material and
Its preparation method, the method using red mud, mineral admixture, mix compound alkali-activator outward and generate a kind of three by polycondensation reaction
Tie up the ground polymers of gel structure；The A of Chinese patent literature CN 104446213 disclose a kind of slip casting material with red mud as raw material
Material, primary raw material is red mud, exciting agent, active initiator, SILICA FUME, retarder, surfactant and water-loss reducer etc..More than
Although red mud base grouting material cost prepared by method is relatively low, with certain mechanical strength, its dispersiveness is poor, flexible
Difference, bonding force is not enough.
The content of the invention
In sum, the present invention is in view of the shortcomings of the prior art, there is provided a kind of low cost, high strength after curing and flexible
Early strong flexibility dual-liquid slip-casting material for preparing of a kind of utilization red mud and preparation method thereof.
The present invention is as follows using technical scheme：
Early strong flexibility dual-liquid slip-casting material prepared by a kind of utilization red mud, it is characterised in that：Described injecting paste material be by
It is 0.8 ~ 1.2 according to weight ratio:1 component A：B component is mixed,
In parts by weight, described component A includes 60 ~ 70 parts of red mud, 1 ~ 5 part of suspending agent, 1 ~ 2 part of catalyst, crosslinking agent 1
~ 3 parts, 25 ~ 35 parts of water；
Described B component is 100 parts of performed polymer of self-control；
The preparation method of described self-control performed polymer is：First respectively by 4 parts of 1,6-HDs and 6 parts of PPGs 90
DEG C ~ 110 DEG C at a temperature of stir, the h of vacuum dehydration 2 ~ 4；40 DEG C ~ 50 DEG C are cooled to again, are added to 90 parts of polymethylene polyphenyls many
In isocyanates, performed polymer then is obtained in 80 DEG C of reactions, encapsulates standby.
Further, described red mud is red mud obtained in Bayer process.
Further, described catalyst is dimethylethanolamine, N, N- dimethyl cyclohexyl amines, double (3- dimethylamino-propyls)
At least one in amine, triethylene diamine.
Further, described suspending agent is glass fibre or alumina silicate fibre.
Further, described crosslinking agent is fructose.
Further, described poly methylene poly phenyl poly isocyanate is preferably many isocyanides of PM-200 polymethylene polyphenyls
Acid esters.
Further, described PPG hydroxy radical content is 160 ~ 200 mg KOH/g, water content<0.15%.
A kind of preparation method of early strong flexibility dual-liquid slip-casting material prepared by utilization red mud, comprises the following steps：
（1）It is prepared by component A：To 25 ~ 35 parts of water are added in 60 ~ 70 parts of red muds, 1 ~ 5 part of suspension is added after stirring
Agent, 1 ~ 2 part of catalyst, 1 ~ 3 part of crosslinking agent, continue to stir；
（2）B component：Make the preparation of performed polymer by oneself：First respectively by 4 parts of 1,6-HDs and 6 parts of PPGs 90 DEG C ~
Stirred at a temperature of 110 DEG C, the h of vacuum dehydration 2 ~ 4；40 DEG C ~ 50 DEG C are cooled to again, are added to 90 parts of polymethylene polyphenyl polyisocyanates
In cyanate, performed polymer then is obtained in 80 DEG C of reactions, takes from 100 parts of performed polymer processed, encapsulate stand-by；
（3）Mixing：By component A and B component according to 0.8 ~ 1.2:1 weight obtains final product the injecting paste material than uniform mixing
Finished product.
Beneficial effect：
1st, poly methylene poly phenyl poly isocyanate and 1,6- hexylene glycol and PPG react the pre-polymerization of generation
Contain carbochain and ehter bond in body so that slurry consolidation body has preferable intensity and flexibility.
2nd, the present invention add fiber suspension agent on the one hand make red mud formed stabilization from aaerosol solution, on the other hand also improve
The mechanical property of injecting paste material induration.
3rd, the carbon dioxide of self-control performed polymer and water reaction generation is effectively absorbed using the alkalescence of red mud, consolidates injecting paste material
Knot body tends to neutral.
4th, injecting paste material of the invention has that consolidation time is fast, concretion body strength is high, flexible and low cost and other advantages,
And technological process is simple, it is easy to promote.
Specific embodiment
The present invention is made with reference to embodiment being further illustrated：
Embodiment 1：
Early strong flexibility dual-liquid slip-casting material prepared by a kind of utilization red mud, in parts by weight, its preparation method is as follows：
（1）It is prepared by component A：To 31 parts of water are added in 63 parts of red muds, 3 parts of suspending agents, 1 part of catalysis are added after stirring
Agent, 2 parts of crosslinking agents, continue to stir；
（2）B component：Make the preparation of performed polymer by oneself：First respectively by 4 parts of 1,6-HDs and 6 parts of PPGs 90 DEG C ~
Stirred at a temperature of 110 DEG C, the h of vacuum dehydration 2 ~ 4；40 DEG C ~ 50 DEG C are cooled to again, are added to 90 parts of polymethylene polyphenyl polyisocyanates
In cyanate, performed polymer then is obtained in 80 DEG C of reactions, takes from 100 parts of performed polymer processed, encapsulate stand-by；
（3）Mixing：By component A and B component according to 1:1 weight obtains final product the finished product of the injecting paste material than uniform mixing
Testing of materials index is as follows：
After A, B component stand 2 months, free liquid 0.0%；After the mixing cured 4h of A, B component, compression strength 42.5MPa, bonding
Intensity 2.4MPa, rupture strength 20.7MPa, anti-folding displacement 6.3mm.
Embodiment 2：
Early strong flexibility dual-liquid slip-casting material prepared by a kind of utilization red mud, in parts by weight, its preparation method is as follows：
（1）It is prepared by component A：To 24 parts of water are added in 68 parts of red muds, 4 parts of suspending agents, 1 part of catalysis are added after stirring
Agent, 3 parts of crosslinking agents, continue to stir；
（2）B component：Make the preparation of performed polymer by oneself：First respectively by 4 parts of 1,6-HDs and 6 parts of PPGs 90 DEG C ~
Stirred at a temperature of 110 DEG C, the h of vacuum dehydration 2 ~ 4；40 DEG C ~ 50 DEG C are cooled to again, are added to 90 parts of polymethylene polyphenyl polyisocyanates
In cyanate, performed polymer then is obtained in 80 DEG C of reactions, takes from 100 parts of performed polymer processed, encapsulate stand-by；
（3）Mixing：By component A and B component according to 0.9:1 weight than uniform mixing, obtain final product the injecting paste material into
Product
Testing of materials index is as follows：
After A, B component stand 2 months, free liquid 0.0%；After the mixing cured 4h of A, B component, compression strength up to 51.2MP a,
Adhesive strength 3.4MPa, rupture strength 23.6MPa, anti-folding displacement 6.7mm.
Embodiment 3：
Early strong flexibility dual-liquid slip-casting material prepared by a kind of utilization red mud, in parts by weight, its preparation method is as follows：
（1）It is prepared by component A：To 35 parts of water are added in 60 parts of red muds, 3 parts of suspending agents, 1 part of catalysis are added after stirring
Agent, 1 part of crosslinking agent, continue to stir；
（2）B component：Make the preparation of performed polymer by oneself：First respectively by 4 parts of 1,6-HDs and 6 parts of PPGs 90 DEG C ~
Stirred at a temperature of 110 DEG C, the h of vacuum dehydration 2 ~ 4；40 DEG C ~ 50 DEG C are cooled to again, are added to 90 parts of polymethylene polyphenyl polyisocyanates
In cyanate, performed polymer then is obtained in 80 DEG C of reactions, takes from 100 parts of performed polymer processed, encapsulate stand-by；
（3）Mixing：By component A and B component according to 0.8:1 weight than uniform mixing, obtain final product the injecting paste material into
Product
Testing of materials index is as follows：
After A, B component stand 2 months, free liquid 0.0%；After the mixing cured 4h of A, B component, compression strength up to 48.1MPa,
Adhesive strength 3.1MPa, rupture strength 22.4MPa, anti-folding displacement 7.6mm.
Embodiment 4：
Early strong flexibility dual-liquid slip-casting material prepared by a kind of utilization red mud, in parts by weight, its preparation method is as follows：
（1）It is prepared by component A：To 30 parts of water are added in 65 parts of red muds, 3 parts of suspending agents, 1 part of catalysis are added after stirring
Agent, 1 part of crosslinking agent, continue to stir；
（2）B component：Make the preparation of performed polymer by oneself：First respectively by 4 parts of 1,6-HDs and 6 parts of PPGs 90 DEG C ~
Stirred at a temperature of 110 DEG C, the h of vacuum dehydration 2 ~ 4；40 DEG C ~ 50 DEG C are cooled to again, are added to 90 parts of polymethylene polyphenyl polyisocyanates
In cyanate, performed polymer then is obtained in 80 DEG C of reactions, takes from 100 parts of performed polymer processed, encapsulate stand-by；
（3）Mixing：By component A and B component according to 1.2:1 weight than uniform mixing, obtain final product the injecting paste material into
Product
Testing of materials index is as follows：
After A, B component stand 2 months, free liquid 0.0%；After the mixing cured 4h of A, B component, compression strength up to 46.6MPa,
Adhesive strength 2.4MPa, rupture strength 21.5MPa, anti-folding displacement 5.2mm.
The above, only presently preferred embodiments of the present invention, therefore can not according to this limit the scope of present invention implementation, i.e.,
The equivalence changes made according to the scope of the claims of the present invention and description and modification, all should still belong in the range of the present invention covers.
Claims (7)
1. a kind of preparation method of the morning strong flexibility dual-liquid slip-casting material that prepared by utilization red mud, it is characterised in that：Described slip casting
Material be according to weight ratio be 0.8 ~ 1.2:1 component A：B component is uniformly mixed,
In parts by weight, described component A includes 60 ~ 70 parts of red mud, 1 ~ 5 part of suspending agent, 1 ~ 2 part of catalyst, crosslinking agent 1 ~ 3
Part, 25 ~ 35 parts of water；
Described B component is 100 parts of performed polymer of self-control；
The preparation method of described self-control performed polymer is：First respectively by 4 parts of 1,6-HDs and 6 parts of PPGs 90 DEG C ~
Stirred at a temperature of 110 DEG C, the h of vacuum dehydration 2 ~ 4；40 DEG C ~ 50 DEG C are cooled to again, are added to 90 parts of polymethylene polyphenyl polyisocyanates
In cyanate, performed polymer then is obtained in 80 DEG C of reactions, encapsulates standby;
A kind of preparation method of early strong flexibility dual-liquid slip-casting material prepared by utilization red mud, comprises the following steps：
（1）It is prepared by component A：To 25 ~ 35 parts of water are added in 60 ~ 70 parts of red muds, 1 ~ 5 part of suspending agent, 1 ~ 2 are added after stirring
Part catalyst, 1 ~ 3 part of crosslinking agent, continue to stir；
（2）It is prepared by B component：Make the preparation of performed polymer by oneself:First respectively by 4 parts of 1,6-HDs and 6 parts of PPGs 90 DEG C ~
Stirred at a temperature of 110 DEG C, the h of vacuum dehydration 2 ~ 4；40 DEG C ~ 50 DEG C are cooled to again, are added to 90 parts of polymethylene polyphenyl polyisocyanates
In cyanate, performed polymer then is obtained in 80 DEG C of reactions；100 parts of performed polymer processed is taken from, is encapsulated stand-by；
（3）Mixing：By component A and B component according to 0.8 ~ 1.2:1 weight than uniform mixing, obtain final product the injecting paste material into
Product.
2. the preparation method of the morning strong flexibility dual-liquid slip-casting material that prepared by a kind of utilization red mud according to claim 1, its
It is characterised by：Described red mud is red mud obtained in Bayer process.
3. the preparation method of the morning strong flexibility dual-liquid slip-casting material that prepared by a kind of utilization red mud according to claim 1, its
It is characterised by：Described catalyst is dimethylethanolamine, N, N- dimethyl cyclohexyl amines, double (3- dimethylamino-propyls) amine, three
At least one in ethylene diamine.
4. the preparation method of the morning strong flexibility dual-liquid slip-casting material that prepared by a kind of utilization red mud according to claim 1, its
It is characterised by：Described suspending agent is glass fibre or alumina silicate fibre.
5. the preparation method of the morning strong flexibility dual-liquid slip-casting material that prepared by a kind of utilization red mud according to claim 1, its
It is characterised by：Described crosslinking agent is fructose.
6. the preparation method of the morning strong flexibility dual-liquid slip-casting material that prepared by a kind of utilization red mud according to claim 1, its
It is characterised by：Described poly methylene poly phenyl poly isocyanate is preferably PM-200 poly methylene poly phenyl poly isocyanates.
7. the preparation method of the morning strong flexibility dual-liquid slip-casting material that prepared by a kind of utilization red mud according to claim 1, its
It is characterised by：Described PPG hydroxy radical content is 160 ~ 200 mg KOH/g, water content<0.15%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610242178.6A CN105859187B (en) | 2016-04-19 | 2016-04-19 | Early strong flexibility dual-liquid slip-casting material prepared by a kind of utilization red mud and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610242178.6A CN105859187B (en) | 2016-04-19 | 2016-04-19 | Early strong flexibility dual-liquid slip-casting material prepared by a kind of utilization red mud and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105859187A CN105859187A (en) | 2016-08-17 |
| CN105859187B true CN105859187B (en) | 2017-06-30 |
Family
ID=56633014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610242178.6A Expired - Fee Related CN105859187B (en) | 2016-04-19 | 2016-04-19 | Early strong flexibility dual-liquid slip-casting material prepared by a kind of utilization red mud and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105859187B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108424047B (en) * | 2018-03-13 | 2020-04-21 | 山东大学 | Red mud-based rapid-setting grouting material suitable for grouting reinforcement and treatment of sandy soil stratum |
| CN108383470B (en) * | 2018-03-15 | 2020-08-25 | 山东大学 | Grouting material cooperatively prepared from red mud and steel slag and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103525079A (en) * | 2013-10-10 | 2014-01-22 | 河南理工大学 | Composite grouting sealing material and preparation method thereof |
| CN105060829A (en) * | 2015-08-07 | 2015-11-18 | 河南万里路桥集团股份有限公司 | Early strength flexible double-liquid grouting material for expressway subgrade repair and preparation method thereof |
-
2016
- 2016-04-19 CN CN201610242178.6A patent/CN105859187B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103525079A (en) * | 2013-10-10 | 2014-01-22 | 河南理工大学 | Composite grouting sealing material and preparation method thereof |
| CN105060829A (en) * | 2015-08-07 | 2015-11-18 | 河南万里路桥集团股份有限公司 | Early strength flexible double-liquid grouting material for expressway subgrade repair and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 无机粒子/玄武岩纤维复合改性聚氨酯注浆材料;郑扬;《中国优秀硕士学位论文全文数据库》;20121231;第二章 * |
| 杨政鹏;孙钰坤;管学茂;张春静.新型加固煤体硅酸盐基无机/有机复合注浆材料的制备及性能.《材料导报》.2013,(第8期),第1.1节. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105859187A (en) | 2016-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105176474B (en) | A kind of road gap-grouting glue suitable for wet facial cleft seam and preparation method thereof | |
| CN101985514B (en) | Thermosetting resin composition and preparation method and using method thereof | |
| CN101560077A (en) | Epoxy resin mortar composite used for plate type fragment-free track | |
| CN102093536A (en) | Polyurethane prepolymer, polyurethane grouting material and preparation method thereof | |
| CN102173671A (en) | High-strength high-permeability steel slag concrete product and preparation method thereof | |
| CN105859187B (en) | Early strong flexibility dual-liquid slip-casting material prepared by a kind of utilization red mud and preparation method thereof | |
| CN103215043A (en) | Clinker-free steel slag fine powder composite soil solidifying agent | |
| CN110183607A (en) | A kind of two-component water reinforcement grouting material and preparation method thereof | |
| CN110885209A (en) | Red mud/yellow river sediment base polymer flood prevention stone and preparation method thereof | |
| CN104559137B (en) | High resiliency no-solvent polyurethane loss circulation material and preparation method and application | |
| CN103951359B (en) | A kind of high-performance road rehabilitation king material | |
| CN110452656A (en) | A kind of phenol aldehyde modified base polyurethane prepolymer for use as-sodium metasilicate two-component consolidation grouting material | |
| CN116947373B (en) | Polyurea asphalt concrete and preparation method thereof | |
| CN112521057A (en) | Double repairing agent for concrete and preparation method | |
| CN103992079A (en) | Repair material for cracks of concrete products as well as preparation method and construction method thereof | |
| CN114455879B (en) | Method for preparing liquid alkali-free accelerator by esterification compounding of polycarboxylic acid | |
| CN114538819B (en) | Preparation method of trapezoidal-structure-component liquid alkali-free setting accelerator | |
| CN101089115A (en) | Self-cementing chemical leak-stopping agent for drilling and its prepn process | |
| CN113998961A (en) | Anti-freezing concrete using solid anti-freezing agent and preparation method thereof | |
| CN100515983C (en) | Preparation method of asphalt cement mortar for railway ballastless track | |
| CN105669945A (en) | Red mud-based self-suspension flexible grouting material and preparation method thereof | |
| CN111825402A (en) | Resource treatment method of phosphorus slag | |
| CN114477855B (en) | Recycled asphalt concrete and application thereof | |
| CN108300393B (en) | Curing agent, epoxy resin splicing adhesive and preparation method thereof | |
| CN110105911A (en) | A kind of room temperature road surface two ingredient liquids base joint grouting glue and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 |