CN108911645A - A kind of preparation method of high mating type adhesive mortar material - Google Patents
A kind of preparation method of high mating type adhesive mortar material Download PDFInfo
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- CN108911645A CN108911645A CN201811046889.1A CN201811046889A CN108911645A CN 108911645 A CN108911645 A CN 108911645A CN 201811046889 A CN201811046889 A CN 201811046889A CN 108911645 A CN108911645 A CN 108911645A
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- adhesive mortar
- type adhesive
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Classifications
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- 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
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
- C01B33/141—Preparation of hydrosols or aqueous dispersions
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
- C01B33/146—After-treatment of sols
-
- 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
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00637—Uses not provided for elsewhere in C04B2111/00 as glue or binder for uniting building or structural materials
- C04B2111/00646—Masonry mortars
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The present invention relates to a kind of preparation methods of high mating type adhesive mortar material, belong to adhesive mortar technical field.Technical solution of the present invention is modified using glycerine and tetrabutyltin, make its evolution by high-temperature calcination, colloidal sol grain surface aggregate, make silica membrane in compact texture, the size of silica particle is controlled in one gel process of silicon dioxide gel, PVA is inhibited to adsorb and flocculate with excessive silica particle, and introducing has linear or reticular structure into membrane structure, basalt surface coated silica membrane in place forms the coating modification film of homogenous network structure, countless uniform pore structures are being formed through salt acid etch, it is effectively combined by rubber powder with fiber, rubber powder filling and coated porous basalt fibre surface formation payload, effectively improve the bond strength before rubber powder and polymer material and inorganic material, improve the binding performance of material.
Description
Technical field
The present invention relates to a kind of preparation methods of high mating type adhesive mortar material, belong to adhesive mortar technical field.
Background technique
With the requirement of construction modernization, thin layer construction technique will become the main method of bonding ceramic tile, this construction work
Skill requires adhesive mortar adhesion strength with higher and good flexibility.The full glazing of ceramic tile, becoming larger of dimensions are also right
Ceramic tile bond proposes high bond strength and high-flexibility requirement.So high bond strength and high-flexibility are ceramic tile cementing mortars
Prerequisite quality.The common method of caking property currently used for improving mortar is that polymeric additive is added.Polymer changes
Property is the development trend of mortar.For improving the flexibility of mortar, common method adds polymer.Polymer, which has mortar, to be changed
It is apt to flexible effect, but polymeric additive is expensive, increases volume cost prohibitive, and when volume is too big, can brings
Some negative effects.Therefore exploring new approach to improve mortar flexibility is to have the research of realistic meaning.Various industry are used energetically
Waste material slag, flyash, silicon ash etc. substitute clinker or natural fine sand, and manufacture environment-friendly type high performance mortar is to develop in recent years
An important feature.Waste tire is the black garbage generated in modern society, and production shoddy is that scrap rubber recycles
Main path.Correlative study shows waste rubber powder for flexibility to can be improved in concrete and mortar.But it is existing
Polymer and material between bond strength it is not high, cannot effectively combine, thus improve adhesive mortar intensity it is necessary.
Summary of the invention
The technical problems to be solved by the invention：It is strong for the combination between existing adhesive mortar material polymers and material
Degree is not high, the problem of cannot effectively combining, provides a kind of preparation method of high mating type adhesive mortar material.
In order to solve the above technical problems, the technical solution adopted by the present invention is that：
（1）According to parts by weight, 45~50 parts of deionized waters, 1~2 part of 15% sodium hydroxide of mass fraction and 3~5 are weighed respectively
Part silver nitrate solution is placed in conical flask, is stirred and still aging, is filtered and collect lower sediment；
（2）According to parts by weight, 65~70 parts of deionized waters, 6~8 parts of dehydrated alcohols, 2~3 parts of lower sediments, 1 are weighed respectively
~2 parts of tetrabutyltins and 25~30 parts of ethyl orthosilicates are placed in conical flask, are incubated at room temperature and are stirred 3~5h, obtain mixed
Close colloidal sol；
（3）According to parts by weight, weigh respectively 45~50 parts of mixed sols, 10~15 parts of ethyl acetate, 3~5 parts of glycerol and 3~
5 parts of 10% poly-vinyl alcohol solutions of mass fraction are placed in blender, are stirred and are filtered, and are collected filtrate and are obtained modification sol liquid；
（4）In mass ratio 1:5, it takes basalt fibre and is dipped in modification sol liquid, 2~3h of Heat preservation again after standing is quiet
It sets and is cooled to room temperature, collect dry fiber and in mass ratio 1:5, dry fiber is dipped to 10% hydrochloric acid solution of mass fraction
In, after standing, filter cake is filtered and collected, washs to obtain etching modified fibre；
（5）According to parts by weight, 45~50 parts of etching modified fibres, 30~40 parts of discarded rubber powders and 10~15 parts are weighed respectively
EVA resin particle is placed in mortar, and grinding distribution simultaneously collects discrete particles, and discrete particles are placed in open mill, mill processing
And mill glue is collected, vacuum freeze drying is simultaneously ground up, sieved, and obtains sieving powder；
（6）According to parts by weight, respectively weigh 45~50 parts of portland cements, 10~15 parts of yellow sands, 3~5 parts of cellulose ethers and
25~30 parts of deionized waters are placed in mortar mixer, are stirred and are stood indoors, and the high combination can be prepared into
Type adhesive mortar material.
Step（4）The Heat preservation temperature is 450~550 DEG C.
The present invention is compared with other methods, and advantageous effects are：
（1）Technical solution of the present invention is modified using glycerine and tetrabutyltin, makes its evolution, colloidal sol grain surface by high-temperature calcination
Polymerization makes silica membrane in compact texture, and the big of silica particle is controlled in one gel process of silicon dioxide gel
It is small, inhibit PVA to adsorb and flocculate with excessive silica particle, and introducing, there is linear or reticular structure film forming to tie
Structure, basalt surface coated silica membrane in place forms the coating modification film of homogenous network structure, harsh through salt
Erosion forms countless uniform pore structures, is effectively combined by rubber powder with fiber, rubber powder filling and coated porous basalt fibre
Surface forms payload, effectively improves the bond strength before rubber powder and polymer material and inorganic material, improves material
Binding performance；
（2）Technical solution of the present invention is covered on rubber powder and hydrated product using polymer, and rubber powder and hydrated product are connected
Pick up and, and partial polymer exists in the form of polymer film, between polymer, hydrated product and rubber powder there are sides
Formula, is equivalent to the correlation of polymer, hydrated product and aggregate, and polymer improves the boundary between cement slurry and rubber powder
Face, rich in flexible ligament, and rubber powder particles are equivalent to the fine aggregate of rigidity very little, so that the flexible of mortar increases
By force, non-deformability enhances.
Specific embodiment
According to parts by weight, weigh respectively 45~50 parts of deionized waters, 1~2 part of 15% sodium hydroxide of mass fraction and 3~
5 parts of 15% silver nitrate solutions of mass fraction are placed in conical flask, are stirred and still aging, are filtered and are collected lower layer and sink
It forms sediment, according to parts by weight, weighs 65~70 parts of deionized waters, 6~8 parts of dehydrated alcohols, 2~3 parts of lower sediments, 1~2 part respectively
Tetrabutyltin and 25~30 parts of ethyl orthosilicates are placed in conical flask, are incubated at room temperature and are stirred 3~5h, obtain mixed sols
And according to parts by weight, 45~50 parts of mixed sols, 10~15 parts of ethyl acetate, 3~5 parts of glycerol and 3~5 parts of matter are weighed respectively
Amount 10% poly-vinyl alcohol solution of score is placed in blender, is stirred and is filtered, and is collected filtrate and is obtained modification sol liquid；By quality
Than 1:5, take basalt fibre and be dipped in modification sol liquid, stand 6~8h after again at 450~550 DEG C Heat preservation 2~
3h, standing are cooled to room temperature, and collect dry fiber and in mass ratio 1:5, dry fiber is dipped to 10% hydrochloric acid of mass fraction
In solution, after standing 45~60min, filter cake is filtered and collected, is washed with deionized to cleaning solution and is in neutrality, modification must be etched
Fiber；According to parts by weight, 45~50 parts of etching modified fibres, 30~40 parts of discarded rubber powders and 10~15 parts of EVA are weighed respectively
Resin particle is placed in mortar, and grinding distribution simultaneously collects discrete particles, discrete particles is placed in open mill, mill is handled and received
Collect mill glue, vacuum freeze drying and ground 200 mesh, obtain sieving powder, according to parts by weight, weighs 45~50 parts respectively
Portland cement, 10~15 parts of yellow sands, 3~5 parts of cellulose ethers and 25~30 parts of deionized waters are placed in mortar mixer, in room
It is inside stirred and is stood 10~15min, the high mating type adhesive mortar material can be prepared into.
According to parts by weight, 45 parts of deionized waters, 1 part of 15% sodium hydroxide of mass fraction and 3 parts of quality point are weighed respectively
Several 15% silver nitrate solutions are placed in conical flask, are stirred and still aging, filter and collect lower sediment, by weight
Number meter, weighs 65 parts of deionized waters, 6 parts of dehydrated alcohols, 2 parts of lower sediments, 1 part of tetrabutyltin and 25 parts of ethyl orthosilicates respectively
It is placed in conical flask, is incubated at room temperature and is stirred 3h, obtain mixed sols and according to parts by weight, weigh 45 parts of mixing respectively
Colloidal sol, 10 parts of ethyl acetate, 3 parts of glycerol and 3 parts of 10% poly-vinyl alcohol solutions of mass fraction are placed in blender, are stirred simultaneously
Filtering collects filtrate and obtains modification sol liquid；In mass ratio 1:5, it takes basalt fibre and is dipped in modification sol liquid, stand 6h
Heat preservation 2h, standing are cooled to room temperature at 450 DEG C again afterwards, collect dry fiber and in mass ratio 1:5, dry fiber is soaked
Bubble after standing 45min, filters and collects filter cake into 10% hydrochloric acid solution of mass fraction, be washed with deionized to cleaning solution
It is in neutrality, obtains etching modified fibre；According to parts by weight, 45 parts of etching modified fibres, 30 parts of discarded rubber powders and 10 are weighed respectively
Part EVA resin particle is placed in mortar, and grinding distribution simultaneously collects discrete particles, discrete particles is placed in open mill, at mill
Mill glue, vacuum freeze drying and ground 200 mesh are managed and collected, sieving powder is obtained, according to parts by weight, weighs 45 respectively
Part portland cement, 10 parts of yellow sands, 3 parts of cellulose ethers and 25 parts of deionized waters are placed in mortar mixer, and stirring is mixed indoors
Merge and stand 10min, the high mating type adhesive mortar material can be prepared into.
According to parts by weight, 47 parts of deionized waters, 2 parts of 15% sodium hydroxides of mass fraction and 4 parts of quality point are weighed respectively
Several 15% silver nitrate solutions are placed in conical flask, are stirred and still aging, filter and collect lower sediment, by weight
Number meter, weighs 67 parts of deionized waters, 7 parts of dehydrated alcohols, 2 parts of lower sediments, 2 parts of tetrabutyltins and 27 parts of ethyl orthosilicates respectively
It is placed in conical flask, is incubated at room temperature and is stirred 4h, obtain mixed sols and according to parts by weight, weigh 47 parts of mixing respectively
Colloidal sol, 12 parts of ethyl acetate, 4 parts of glycerol and 4 parts of 10% poly-vinyl alcohol solutions of mass fraction are placed in blender, are stirred simultaneously
Filtering collects filtrate and obtains modification sol liquid；In mass ratio 1:5, it takes basalt fibre and is dipped in modification sol liquid, stand 7h
Heat preservation 2h, standing are cooled to room temperature at 475 DEG C again afterwards, collect dry fiber and in mass ratio 1:5, dry fiber is soaked
Bubble after standing 47min, filters and collects filter cake into 10% hydrochloric acid solution of mass fraction, be washed with deionized to cleaning solution
It is in neutrality, obtains etching modified fibre；According to parts by weight, 47 parts of etching modified fibres, 32 parts of discarded rubber powders and 12 are weighed respectively
Part EVA resin particle is placed in mortar, and grinding distribution simultaneously collects discrete particles, discrete particles is placed in open mill, at mill
Mill glue, vacuum freeze drying and ground 200 mesh are managed and collected, sieving powder is obtained, according to parts by weight, weighs 47 respectively
Part portland cement, 12 parts of yellow sands, 4 parts of cellulose ethers and 27 parts of deionized waters are placed in mortar mixer, and stirring is mixed indoors
Merge and stand 12min, the high mating type adhesive mortar material can be prepared into.
According to parts by weight, 50 parts of deionized waters, 2 parts of 15% sodium hydroxides of mass fraction and 5 parts of quality point are weighed respectively
Several 15% silver nitrate solutions are placed in conical flask, are stirred and still aging, filter and collect lower sediment, by weight
Number meter, weighs 70 parts of deionized waters, 8 parts of dehydrated alcohols, 3 parts of lower sediments, 2 parts of tetrabutyltins and 30 parts of ethyl orthosilicates respectively
It is placed in conical flask, is incubated at room temperature and is stirred 5h, obtain mixed sols and according to parts by weight, weigh 50 parts of mixing respectively
Colloidal sol, 15 parts of ethyl acetate, 5 parts of glycerol and 5 parts of 10% poly-vinyl alcohol solutions of mass fraction are placed in blender, are stirred simultaneously
Filtering collects filtrate and obtains modification sol liquid；In mass ratio 1:5, it takes basalt fibre and is dipped in modification sol liquid, stand 8h
Heat preservation 3h, standing are cooled to room temperature at 550 DEG C again afterwards, collect dry fiber and in mass ratio 1:5, dry fiber is soaked
Bubble after standing 60min, filters and collects filter cake into 10% hydrochloric acid solution of mass fraction, be washed with deionized to cleaning solution
It is in neutrality, obtains etching modified fibre；According to parts by weight, 50 parts of etching modified fibres, 40 parts of discarded rubber powders and 15 are weighed respectively
Part EVA resin particle is placed in mortar, and grinding distribution simultaneously collects discrete particles, discrete particles is placed in open mill, at mill
Mill glue, vacuum freeze drying and ground 200 mesh are managed and collected, sieving powder is obtained, according to parts by weight, weighs 50 respectively
Part portland cement, 15 parts of yellow sands, 5 parts of cellulose ethers and 30 parts of deionized waters are placed in mortar mixer, and stirring is mixed indoors
Merge and stand 15min, the high mating type adhesive mortar material can be prepared into.
Example 1,2,3 prepared by the present invention is tested for the property, specific test result is as follows shown in table table 1：
1 performance test table of table
As seen from the above table, mortar material prepared by the present invention has excellent bond strength and mechanical property.
Claims (2)
1. a kind of preparation method of high mating type adhesive mortar material, it is characterised in that specifically preparation step is：
（1）According to parts by weight, 45~50 parts of deionized waters, 1~2 part of 15% sodium hydroxide of mass fraction and 3~5 are weighed respectively
Part silver nitrate solution is placed in conical flask, is stirred and still aging, is filtered and collect lower sediment；
（2）According to parts by weight, 65~70 parts of deionized waters, 6~8 parts of dehydrated alcohols, 2~3 parts of lower sediments, 1 are weighed respectively
~2 parts of tetrabutyltins and 25~30 parts of ethyl orthosilicates are placed in conical flask, are incubated at room temperature and are stirred 3~5h, obtain mixed
Close colloidal sol；
（3）According to parts by weight, weigh respectively 45~50 parts of mixed sols, 10~15 parts of ethyl acetate, 3~5 parts of glycerol and 3~
5 parts of 10% poly-vinyl alcohol solutions of mass fraction are placed in blender, are stirred and are filtered, and are collected filtrate and are obtained modification sol liquid；
（4）In mass ratio 1:5, it takes basalt fibre and is dipped in modification sol liquid, 2~3h of Heat preservation again after standing is quiet
It sets and is cooled to room temperature, collect dry fiber and in mass ratio 1:5, dry fiber is dipped to 10% hydrochloric acid solution of mass fraction
In, after standing, filter cake is filtered and collected, washs to obtain etching modified fibre；
（5）According to parts by weight, 45~50 parts of etching modified fibres, 30~40 parts of discarded rubber powders and 10~15 parts are weighed respectively
EVA resin particle is placed in mortar, and grinding distribution simultaneously collects discrete particles, and discrete particles are placed in open mill, mill processing
And mill glue is collected, vacuum freeze drying is simultaneously ground up, sieved, and obtains sieving powder；
（6）According to parts by weight, respectively weigh 45~50 parts of portland cements, 10~15 parts of yellow sands, 3~5 parts of cellulose ethers and
25~30 parts of deionized waters are placed in mortar mixer, are stirred and are stood indoors, and the high combination can be prepared into
Type adhesive mortar material.
2. a kind of preparation method of high mating type adhesive mortar material according to claim 1, it is characterised in that：Step
（4）The Heat preservation temperature is 450~550 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811046889.1A CN108911645A (en) | 2018-09-08 | 2018-09-08 | A kind of preparation method of high mating type adhesive mortar material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811046889.1A CN108911645A (en) | 2018-09-08 | 2018-09-08 | A kind of preparation method of high mating type adhesive mortar material |
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| CN108911645A true CN108911645A (en) | 2018-11-30 |
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| CN201811046889.1A Pending CN108911645A (en) | 2018-09-08 | 2018-09-08 | A kind of preparation method of high mating type adhesive mortar material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110028279A (en) * | 2019-05-10 | 2019-07-19 | 济南大学 | The method that high-temperature calcination straw ash prepares nano modification cement base biological material |
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| CN104418548A (en) * | 2013-08-26 | 2015-03-18 | 天津市索坤工贸有限公司 | Organic modified aerated concrete mortar for coating |
| CN104724997A (en) * | 2013-12-23 | 2015-06-24 | 许勤峰 | Ceramic tile bonding mortar |
| CN107471671A (en) * | 2017-10-10 | 2017-12-15 | 郭舒洋 | A kind of preparation method of flame retardant heat insulation sound insulation board |
| CN108409239A (en) * | 2018-03-25 | 2018-08-17 | 山东天汇防水股份有限公司 | A kind of compound cracking resistance Dry binding powder mortar of cement base and its preparation, application method |
-
2018
- 2018-09-08 CN CN201811046889.1A patent/CN108911645A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104418548A (en) * | 2013-08-26 | 2015-03-18 | 天津市索坤工贸有限公司 | Organic modified aerated concrete mortar for coating |
| CN104724997A (en) * | 2013-12-23 | 2015-06-24 | 许勤峰 | Ceramic tile bonding mortar |
| CN107471671A (en) * | 2017-10-10 | 2017-12-15 | 郭舒洋 | A kind of preparation method of flame retardant heat insulation sound insulation board |
| CN108409239A (en) * | 2018-03-25 | 2018-08-17 | 山东天汇防水股份有限公司 | A kind of compound cracking resistance Dry binding powder mortar of cement base and its preparation, application method |
Non-Patent Citations (1)
| Title |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110028279A (en) * | 2019-05-10 | 2019-07-19 | 济南大学 | The method that high-temperature calcination straw ash prepares nano modification cement base biological material |
| CN110028279B (en) * | 2019-05-10 | 2021-05-25 | 济南大学 | Method for preparing nano modified cement-based biomass material by calcining straw ash at high temperature |
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