CN118388199A - Ceramic tile bonding mortar - Google Patents
Ceramic tile bonding mortar Download PDFInfo
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- CN118388199A CN118388199A CN202410557440.0A CN202410557440A CN118388199A CN 118388199 A CN118388199 A CN 118388199A CN 202410557440 A CN202410557440 A CN 202410557440A CN 118388199 A CN118388199 A CN 118388199A
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- Prior art keywords
- mortar
- stirring
- cement
- mixed
- ceramic tile
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- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 123
- 239000000919 ceramic Substances 0.000 title claims abstract description 70
- 238000003756 stirring Methods 0.000 claims abstract description 135
- 239000000463 material Substances 0.000 claims abstract description 93
- 239000004568 cement Substances 0.000 claims abstract description 61
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000006004 Quartz sand Substances 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000000853 adhesive Substances 0.000 claims abstract description 40
- 230000001070 adhesive effect Effects 0.000 claims abstract description 40
- 239000003822 epoxy resin Substances 0.000 claims abstract description 23
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 23
- 239000011083 cement mortar Substances 0.000 claims abstract description 20
- 238000002156 mixing Methods 0.000 claims abstract description 15
- 238000002360 preparation method Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000010521 absorption reaction Methods 0.000 claims abstract description 8
- 230000008569 process Effects 0.000 claims abstract description 7
- 239000004576 sand Substances 0.000 claims abstract description 7
- 235000019738 Limestone Nutrition 0.000 claims abstract description 6
- 239000006028 limestone Substances 0.000 claims abstract description 6
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000003607 modifier Substances 0.000 claims description 31
- 239000011398 Portland cement Substances 0.000 claims description 21
- 239000002245 particle Substances 0.000 claims description 21
- 239000000843 powder Substances 0.000 claims description 16
- 239000011248 coating agent Substances 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 13
- 239000003292 glue Substances 0.000 claims description 13
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 12
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 239000010881 fly ash Substances 0.000 claims description 12
- 239000004571 lime Substances 0.000 claims description 12
- 239000003381 stabilizer Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000005245 sintering Methods 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 8
- -1 refractory ceramsite Substances 0.000 claims description 8
- 238000002791 soaking Methods 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 7
- 229910019142 PO4 Inorganic materials 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 6
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 6
- 239000000378 calcium silicate Substances 0.000 claims description 6
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 239000000839 emulsion Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 6
- 239000010452 phosphate Substances 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 6
- 229920000058 polyacrylate Polymers 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- 239000008213 purified water Substances 0.000 claims description 6
- 238000012216 screening Methods 0.000 claims description 5
- 239000004567 concrete Substances 0.000 claims description 4
- 238000005054 agglomeration Methods 0.000 claims description 3
- 230000002776 aggregation Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 238000010298 pulverizing process Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000007873 sieving Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 230000008961 swelling Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 7
- 238000005336 cracking Methods 0.000 description 7
- 238000005034 decoration Methods 0.000 description 7
- 239000003469 silicate cement Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011414 polymer cement Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002002 slurry 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
- 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
- C04B28/10—Lime cements or magnesium oxide cements
-
- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/26—Carbonates
- C04B14/28—Carbonates of calcium
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/281—Polyepoxides
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/18—Implements for finishing work on buildings for setting wall or ceiling slabs or plates
- E04F21/1838—Implements for finishing work on buildings for setting wall or ceiling slabs or plates for setting a plurality of similar elements
- E04F21/1844—Implements for finishing work on buildings for setting wall or ceiling slabs or plates for setting a plurality of similar elements by applying them one by one
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a ceramic tile bonding mortar, which relates to the technical field of mortar manufacture, wherein the main components of the ceramic tile bonding mortar are cement and quartz sand, an adhesive, an improver and auxiliary materials are added after mixing, and refractory ceramsite, limestone machine-made sand and silicate admixture are added into the ceramic tile bonding mortar in the preparation and stirring processes of the ceramic tile bonding mortar, and the ceramic tile bonding mortar has the advantages that: the limestone machine-made sand is doped into the cement mortar, so that the heat resistance of the cement mortar can be effectively improved, the ceramic tile can be prevented from being cracked and damaged due to overhigh temperature when in use, the mortar can be prevented from swelling due to water absorption, the binding force and the water resistance of the mortar can be improved by adding the epoxy resin in the process of preparing the mixed cement coarse material, and after the epoxy resin is uniformly mixed in the mortar, the hardness and the compactness of the mortar can be improved, the compression resistance of the cement mortar can be improved, and the mortar is more durable.
Description
Technical Field
The invention relates to the technical field of mortar manufacture, in particular to ceramic tile bonding mortar.
Background
The mortar is used in various parts of the building from the structure to the decoration, from the roof, the wall and the ground, the ceramic tile is used in many parts of the building in the existing building decoration, the traditional ceramic tile adhesive is made of common mortar, the traditional ceramic tile pasting technology is based on the common mortar made of the mixture of sand, cement and water on the building site, the common mortar is coated on the back of the ceramic tile, the ceramic tile is pressed on the wall for a certain time, the cement is permeated into the pores of the back of the ceramic tile and begins to solidify, so as to form light binding force, in the modern house wall and ground decoration, the ceramic tile is still the main facing material, however, with the gradual increase of the grade and the diversification of the decoration style, the special materials such as various stones, archaizing bricks and the like are also applied and popularized to a considerable extent, and are particularly widely used in public buildings and commercial places, the paving process of the special materials is different from that of ceramic tiles, the ceramic tiles are used as common facing materials of the floors of the indoor and outdoor walls of the buildings, the ceramic tiles have certain water retaining and waterproof functions, an external waterproof barrier is formed, the ceramic tiles and the basic waterproof layer are combined into a multi-waterproof organic whole, and in specific construction application, the ceramic tile paving materials and construction and waterproof construction belong to direct association engineering and complement each other, so that the ceramic tile paving and caulking are integrated into a residential waterproof system, the actual problem of residential waterproof is more beneficial to effectively solving, the method has obvious practical significance, and is an innovation of professional integration of the residential waterproof system;
In recent years, along with development of building material industry, novel building decoration materials are generally polymer modified dry powder mortar, the using method of the novel building decoration materials is similar to that of polymer cement-based waterproof slurry, and the construction sequence is connected, so that most novel materials are produced and popularized by waterproof enterprises, tile paving and caulking materials become important products of professional waterproof material production enterprises, building decoration construction such as tile paving and caulking is mainly performed on concrete or cement mortar basal planes of houses which are inner wall floors, the paving and caulking treatment of split tiles are mainly studied, the contents of a construction scheme, material selection, a construction flow and the like are included, and in order to solve the problems that mortar adhesion is low, expansion is easy, shrinkage is easy, falling is easy and waterproof when paving tiles, cement mortar is fast to harden, constructors can harden without using mortar, and waste is caused.
Disclosure of Invention
The invention aims to provide ceramic tile adhesive mortar.
In order to solve the problems set forth in the background art, the invention provides the following technical scheme: the main components of the tile bonding mortar are cement and quartz sand, an adhesive, an improver and auxiliary materials are added after mixing, and in the process of preparing and stirring the tile bonding mortar, refractory ceramsite, limestone machine-made sand and silicate admixture are added, and the concrete preparation method of the tile bonding mortar comprises the following steps:
Preparing ordinary Portland cement and quartz sand, sieving the ordinary Portland cement by using a screen, putting the quartz sand into a pulverizer for pulverization, repeatedly cleaning the quartz sand by using clear water, cleaning dust on the surface of the quartz sand, putting the quartz sand into a sintering furnace for high-temperature drying for 1h, transporting the dried quartz sand out for cooling, adding the dried quartz sand and the ordinary Portland cement into a stirring tank together after cooling, dry-stirring and uniformly mixing, adding water for continuous stirring until a stirring object becomes fluid, and inserting chopsticks for no fall, thus obtaining the cement base material;
step two, putting cement, lime powder and fly ash into a stirring barrel according to the mass ratio of 6:2:3, dry-stirring and uniformly mixing, adding water and epoxy resin, continuously stirring until the lime powder and the fly ash are completely mixed into the cement and are stirred into a fluid state, preparing mixed cement coarse materials, and preserving the mixed cement coarse materials at normal temperature and continuously stirring;
Step three, putting the cement base material and the mixed cement coarse material into a stirrer for constant-temperature stirring until the cement base material and the mixed cement coarse material are free from agglomerations and serious powder separation, preparing a cement mortar coarse product, continuously stirring the cement mortar coarse product, gradually adding an adhesive and a modifier, heating and continuously stirring, completely mixing the adhesive and the modifier into the cement mortar coarse product, preparing the mixed mortar coarse material, taking out the mixed mortar coarse material, coating the mixed mortar coarse material on a wall surface, and slowing down the stirring speed of the stirrer when the mixed mortar is continuously on the wall surface for 30 minutes and does not fall off;
And fourthly, after stirring, putting the retarder into the mixed mortar coarse material according to the mass ratio of 1:20, stirring until the retarder is completely mixed under the constant temperature condition to obtain a mixed mortar finished product, taking out the mixed mortar, putting the mixed mortar into a container, soaking the ceramic tile in the container filled with purified water, taking out the ceramic tile after water absorption is finished, airing, spraying water on a wall surface to be paved, taking the mixed mortar to coat the moist wall surface, uniformly smearing back glue on the back surface of the ceramic tile, uniformly smearing the mixed mortar after the back glue is dried, attaching the back surface of the ceramic tile to the front surface of the wall from bottom to top, and lightly hammering the surface of the ceramic tile by using an empty hammer to attach the ceramic tile.
As a further aspect of the invention: the auxiliary material is epoxy resin which can be fully mixed with ordinary Portland cement particles during stirring.
As a further aspect of the invention: the modifier comprises an anticracking agent and a stabilizer, wherein the anticracking agent is a mixture of polypropylene fiber and nano calcium silicate, and the stabilizer is polyacrylate emulsion and phosphate.
As a further aspect of the invention: in the first step, the screen mesh number used for screening the ordinary Portland cement is 200-400 meshes, and a crusher is used for crushing quartz sand into particles with the size of 5-11 mm.
As a further aspect of the invention: in the first step, ordinary Portland cement and quartz sand are stirred and mixed according to the mass ratio of 11:7, the quartz sand is placed into a sintering furnace and dried for 30min at the temperature of 105 ℃, and the quartz sand is transported out and cooled to 25 ℃ after the drying is finished.
As a further aspect of the invention: in the second step, the ordinary Portland cement, lime powder, fly ash, water and epoxy resin are uniformly stirred according to the mass ratio of 6:2:3:7:2, the epoxy resin is slowly mixed, the stirring temperature during the preparation of the mixed cement coarse material needs to be controlled at 25-35 ℃, the stirring speed needs to be controlled at 260-400 r/min, the stirring time is 2-3 h, and the stirring is continuously carried out at the stirring speed of 80r/min under the temperature condition of 25 ℃ after the stirring is completed.
As a further aspect of the invention: in the third step, the cement bottom material, the mixed cement coarse material, the adhesive and the modifier are uniformly stirred according to the mass ratio of 15:12:3:2, wherein the adhesive and the modifier are added in the subsequent step, after the adhesive and the modifier are added in sequence, the mixture is required to be stirred for 30min at the heating rate of 1 ℃/min and the stirring rate of 150r/min, and the stirring maximum temperature is 55 ℃.
As a further aspect of the invention: in the third step, before the mixed mortar coarse material is coated on the wall surface, the wall surface is required to be soaked by water, and when the mixed mortar coarse material can be kept for 30min and does not fall off from the wall surface, the stirring speed is slowed down to 80r/min.
As a further aspect of the invention: in the fourth step, the stirring speed of the mixed mortar coarse material after retarder is added is 170 r/min-210 r/min, and after stirring is carried out for 30 min-45 min, the mixed mortar finished product is obtained, and the tile is beaten flat by using an empty hammer and air is extruded.
By adopting the technical scheme, compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, the limestone machine-made sand is doped into the cement mortar, so that the heat resistance of the cement mortar can be effectively improved, cracking and damage caused by overhigh temperature can be prevented when the ceramic tile is used, water absorption expansion of the mortar can be prevented, the binding power and water resistance of the mortar can be improved by adding the epoxy resin in the process of preparing the mixed cement coarse material, the hardness and compactness of the mortar can be improved, the compression resistance of the cement mortar can be improved after the epoxy resin is uniformly mixed in the mortar, the mortar is more durable, the hardening time of the cement mortar can be effectively reduced, and the cement mortar can not be rapidly hardened in a short time so as to avoid waste;
2. The invention can prevent the mortar from absorbing water in the mortar when the mortar is coated on the wall by spraying and soaking the mortar on the wall, solves the problems of unstable adhesion and easy falling off after the mortar is coated on the wall, can soak the back of the ceramic tile by soaking the ceramic tile in water, is more beneficial to the coating and adhesion of back glue, can ensure that the mortar is more easily fixed on the back of the ceramic tile and the wall surface, and reduces the time required by paving the ceramic tile for workers.
Drawings
FIG. 1 is a graph showing the characteristics of cement mortar according to an embodiment of the invention.
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present invention, but is not intended to limit the present invention. In addition, the technical features of the embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
The invention relates to a ceramic tile bonding mortar, which comprises the main components of cement and quartz sand, wherein an adhesive, an modifier and auxiliary materials are added after mixing, and refractory ceramsite, limestone machine-made sand and silicate admixture are added in the ceramic tile bonding mortar in the preparation and stirring process, and the concrete preparation method of the ceramic tile bonding mortar comprises the following steps:
Preparing ordinary Portland cement and quartz sand, sieving the ordinary Portland cement by using a screen, putting the quartz sand into a pulverizer for pulverization, repeatedly cleaning the quartz sand by using clear water, cleaning dust on the surface of the quartz sand, putting the quartz sand into a sintering furnace for high-temperature drying for 1h, transporting the dried quartz sand out for cooling, adding the dried quartz sand and the ordinary Portland cement into a stirring tank together after cooling, dry-stirring and uniformly mixing, adding water for continuous stirring until a stirring object becomes fluid, and inserting chopsticks for no fall, thus obtaining the cement base material;
step two, putting cement, lime powder and fly ash into a stirring barrel according to the mass ratio of 6:2:3, dry-stirring and uniformly mixing, adding water and epoxy resin, continuously stirring until the lime powder and the fly ash are completely mixed into the cement and are stirred into a fluid state, preparing mixed cement coarse materials, and preserving the mixed cement coarse materials at normal temperature and continuously stirring;
Step three, putting the cement base material and the mixed cement coarse material into a stirrer for constant-temperature stirring until the cement base material and the mixed cement coarse material are free from agglomerations and serious powder separation, preparing a cement mortar coarse product, continuously stirring the cement mortar coarse product, gradually adding an adhesive and a modifier, heating and continuously stirring, completely mixing the adhesive and the modifier into the cement mortar coarse product, preparing the mixed mortar coarse material, taking out the mixed mortar coarse material, coating the mixed mortar coarse material on a wall surface, and slowing down the stirring speed of the stirrer when the mixed mortar is continuously on the wall surface for 30 minutes and does not fall off;
And fourthly, after stirring, putting the retarder into the mixed mortar coarse material according to the mass ratio of 1:20, stirring until the retarder is completely mixed under the constant temperature condition to obtain a mixed mortar finished product, taking out the mixed mortar, putting the mixed mortar into a container, soaking the ceramic tile in the container filled with purified water, taking out the ceramic tile after water absorption is finished, airing, spraying water on a wall surface to be paved, taking the mixed mortar to coat the moist wall surface, uniformly smearing back glue on the back surface of the ceramic tile, uniformly smearing the mixed mortar after the back glue is dried, attaching the back surface of the ceramic tile to the front surface of the wall from bottom to top, and lightly hammering the surface of the ceramic tile by using an empty hammer to attach the ceramic tile.
In one embodiment of the invention: when the auxiliary material is epoxy resin, the epoxy resin can be fully mixed with the ordinary Portland cement particles during stirring.
In one embodiment of the invention: the modifier comprises an anticracking agent and a stabilizer, wherein the anticracking agent is a mixture of polypropylene fiber and nano calcium silicate, and the stabilizer is polyacrylate emulsion and phosphate.
In one embodiment of the invention: in the first step, the ordinary Portland cement is screened by using a screen mesh number of 200-400 meshes, and quartz sand is crushed into particles with a size of 5-11 mm by using a crusher.
In one embodiment of the invention: in the first step, ordinary Portland cement and quartz sand are stirred and mixed according to the mass ratio of 11:7, the quartz sand is placed into a sintering furnace and dried for 30min at the temperature of 105 ℃, and the quartz sand is transported out and cooled to 25 ℃ after the drying is finished.
In one embodiment of the invention: in the second step, the ordinary Portland cement, the lime powder, the fly ash, the water and the epoxy resin are uniformly stirred according to the mass ratio of 6:2:3:7:2, the epoxy resin is slowly mixed, the stirring temperature during the preparation of the mixed cement coarse material needs to be controlled at 25-35 ℃, the stirring speed needs to be controlled at 260-400 r/min, the stirring time is 2-3 h, and the stirring is continuously carried out at the stirring speed of 80r/min under the temperature condition of 25 ℃ after the stirring is completed.
In one embodiment of the invention: in the third step, the cement bottom material, the mixed cement coarse material, the adhesive and the modifier are uniformly stirred according to the mass ratio of 15:12:3:2, wherein the adhesive and the modifier are added in the subsequent step, after the adhesive and the modifier are added successively, the mixture is required to be stirred for 30min at the heating rate of 1 ℃/min and the stirring rate of 150r/min, and the stirring maximum temperature is 55 ℃.
In one embodiment of the invention: in the third step, before the mixed mortar coarse material is coated on the wall surface, the wall surface is required to be soaked by water, and when the mixed mortar coarse material can be kept for 30min and not fall off from the wall surface, the stirring speed is slowed down to 80r/min.
In one embodiment of the invention: in the fourth step, the stirring speed of the mixed mortar coarse material after retarder is added is 170 r/min-210 r/min, and after stirring is carried out for 30 min-45 min, the mixed mortar finished product is prepared, and the tile is beaten flat by using an empty hammer and air is extruded.
Embodiment 1,
Screening silicate cement particles by using a 200-mesh screen, putting quartz sand into a crusher, crushing the quartz sand into particles with the size of about 5mm, placing the particles in a sintering furnace, drying the particles for 30min at the temperature of 105 ℃, putting the silicate cement and the quartz sand particles into a stirrer according to the mass ratio of 11:7, stirring uniformly to prepare cement bottom materials, continuously stirring for standby, putting cement, lime powder and fly ash into a stirring barrel according to the mass ratio of 6:2:3, dry-stirring and uniformly mixing, adding water and epoxy resin according to the mass ratio of 7:2, wherein the epoxy resin is relatively slow to mix, the stirring temperature during preparation of mixed cement coarse materials needs to be controlled between 25 ℃ and 35 ℃, the stirring rate needs to be controlled between 260r/min and 400r/min, the stirring time is 3h, continuously stirring at the stirring rate of 80r/min under the temperature condition of 25 ℃ after stirring is completed, uniformly stirring cement bottom materials, mixed cement coarse materials, adhesives and modifiers according to the mass ratio of 15:12:3:2, wherein the adhesives and the modifiers are added subsequently, stirring for 30min at the heating rate of 1 ℃/min and the stirring rate of 150r/min after the adhesives and the modifiers are added successively, the stirring maximum temperature is 55 ℃, wherein the modifiers comprise anti-cracking agents and stabilizing agents, the anti-cracking agents are mixtures of polypropylene fibers and nano calcium silicate, the stabilizing agents are polyacrylate emulsion and phosphate, the retarder is added into the mixed mortar coarse materials according to the mass ratio of 1:20 after the stirring is completed, stirring is carried out under the constant temperature condition until the retarder is completely mixed, the stirring speed after the mixed mortar coarse materials are added with the retarder is 200r/min, stirring is carried out for 45min, the mixed mortar finished product is prepared, the mixed mortar is taken out and put into a container, and the ceramic tile is put into the container filled with purified water for soaking, taking out and airing after water absorption is finished, spraying water on a wall surface to be paved, coating mixed mortar on the wet wall surface, uniformly coating back glue on the back surface of the ceramic tile, uniformly coating the mixed mortar after the back glue is dried, attaching the back surface of the ceramic tile to the front surface of the wall from bottom to top, and lightly hammering the surface of the ceramic tile by using a hollow hammer to attach the ceramic tile.
Embodiment II,
Screening silicate cement particles by using a 300-mesh screen, putting quartz sand into a crusher, crushing the quartz sand into particles with the size of about 8mm, placing the particles in a sintering furnace, drying the particles for 30min at the temperature of 105 ℃, putting the silicate cement and the quartz sand particles into a stirrer according to the mass ratio of 11:7, stirring uniformly to prepare cement bottom materials, continuously stirring for standby, putting cement, lime powder and fly ash into a stirring barrel according to the mass ratio of 6:2:3, dry-stirring and uniformly mixing, adding water and epoxy resin according to the mass ratio of 7:2, wherein the epoxy resin is relatively slow to mix, the stirring temperature during preparation of mixed cement coarse materials needs to be controlled between 25 ℃ and 35 ℃, the stirring rate needs to be controlled between 260r/min and 400r/min, the stirring time is 3h, continuously stirring at the stirring rate of 80r/min under the temperature condition of 25 ℃ after stirring is completed, uniformly stirring cement bottom materials, mixed cement coarse materials, adhesives and modifiers according to the mass ratio of 15:12:3:2, wherein the adhesives and the modifiers are added subsequently, stirring for 30min at the heating rate of 1 ℃/min and the stirring rate of 150r/min after the adhesives and the modifiers are added successively, the stirring maximum temperature is 55 ℃, wherein the modifiers comprise anti-cracking agents and stabilizing agents, the anti-cracking agents are mixtures of polypropylene fibers and nano calcium silicate, the stabilizing agents are polyacrylate emulsion and phosphate, the retarder is added into the mixed mortar coarse materials according to the mass ratio of 1:20 after the stirring is completed, stirring is carried out under the constant temperature condition until the retarder is completely mixed, the stirring speed after the mixed mortar coarse materials are added with the retarder is 200r/min, stirring is carried out for 45min, the mixed mortar finished product is prepared, the mixed mortar is taken out and put into a container, and the ceramic tile is put into the container filled with purified water for soaking, taking out and airing after water absorption is finished, spraying water on a wall surface to be paved, coating mixed mortar on the wet wall surface, uniformly coating back glue on the back surface of the ceramic tile, uniformly coating the mixed mortar after the back glue is dried, attaching the back surface of the ceramic tile to the front surface of the wall from bottom to top, and lightly hammering the surface of the ceramic tile by using a hollow hammer to attach the ceramic tile.
Third embodiment,
Screening silicate cement particles by using a 400-mesh screen, putting quartz sand into a crusher to crush the silicate cement particles into particles with the size of about 11mm, placing the particles in a sintering furnace to be dried for 30min at the temperature of 105 ℃, putting the silicate cement and the quartz sand particles into a stirrer according to the mass ratio of 11:7 to uniformly stir to prepare cement bottom materials, continuously stirring the cement bottom materials for standby, putting cement, lime powder and fly ash into a stirring barrel according to the mass ratio of 6:2:3 to uniformly mix, adding water and epoxy resin according to the mass ratio of 7:2, wherein the epoxy resin is relatively slow to mix, the stirring temperature during the preparation of mixed cement coarse materials needs to be controlled between 25 ℃ and 35 ℃, the stirring rate needs to be controlled between 260r/min and 400r/min, the stirring time is 3h, continuously stirring the cement bottom materials at the stirring rate of 80r/min under the temperature condition of 25 ℃ after the stirring is completed, uniformly stirring cement bottom materials, mixed cement coarse materials, adhesives and modifiers according to the mass ratio of 15:12:3:2, wherein the adhesives and the modifiers are added subsequently, stirring for 30min at the heating rate of 1 ℃/min and the stirring rate of 150r/min after the adhesives and the modifiers are added successively, the stirring maximum temperature is 55 ℃, wherein the modifiers comprise anti-cracking agents and stabilizing agents, the anti-cracking agents are mixtures of polypropylene fibers and nano calcium silicate, the stabilizing agents are polyacrylate emulsion and phosphate, the retarder is added into the mixed mortar coarse materials according to the mass ratio of 1:20 after the stirring is completed, stirring is carried out under the constant temperature condition until the retarder is completely mixed, the stirring speed after the mixed mortar coarse materials are added with the retarder is 200r/min, stirring is carried out for 45min, the mixed mortar finished product is prepared, the mixed mortar is taken out and put into a container, and the ceramic tile is put into the container filled with purified water for soaking, taking out and airing after water absorption is finished, spraying water on a wall surface to be paved, coating mixed mortar on the wet wall surface, uniformly coating back glue on the back surface of the ceramic tile, uniformly coating the mixed mortar after the back glue is dried, attaching the back surface of the ceramic tile to the front surface of the wall from bottom to top, and lightly hammering the surface of the ceramic tile by using a hollow hammer to attach the ceramic tile.
Comparative example one,
A tile bond mortar prepared using a tile bond mortar provided in the patent document entitled "a tile bond mortar" having application publication No. CN104724997 a.
Comparative example II,
A tile high-adhesion mortar prepared by using a high-adhesion tile mortar provided in the patent document entitled "a high-adhesion tile mortar" of application publication No. CN110386792 a.
Tiles of the same specifications and qualities were taken, the tiles were attached to the upper wall using the adhesive mortar prepared in comparative examples one and two, and examples one, two and three were similarly described as example one, example two, example three, comparative example one and comparative example two in that order, and after the tiles were applied for 5 hours, the characteristics of the tiles and the adhesive mortar were examined.
As shown in figure 1, the density, tensile strength and elastic modulus of the ceramic tile bonding mortar prepared by the invention are all higher than those of bonding mortar on the market.
The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, and yet fall within the scope of the invention.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely illustrative and explanatory of the invention, as various modifications and additions may be made to the particular embodiments described, by those skilled in the art, or by similar arrangements, without departing from the scope of the invention or beyond the scope of the appended claims.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (9)
1. The ceramic tile bonding mortar is characterized in that: the main components of the ceramic tile bonding mortar are cement and quartz sand, an adhesive, an improver and auxiliary materials are added after mixing, and in the process of preparing and stirring the ceramic tile bonding mortar, refractory ceramsite, limestone machine-made sand and silicate admixture are added into the ceramic tile bonding mortar, and the concrete preparation method of the ceramic tile bonding mortar comprises the following steps:
Preparing ordinary Portland cement and quartz sand, sieving the ordinary Portland cement by using a screen, putting the quartz sand into a pulverizer for pulverization, repeatedly cleaning the quartz sand by using clear water, cleaning dust on the surface of the quartz sand, putting the quartz sand into a sintering furnace for high-temperature drying for 1h, transporting the dried quartz sand out for cooling, adding the dried quartz sand and the ordinary Portland cement into a stirring tank together after cooling, dry-stirring and uniformly mixing, adding water for continuous stirring until a stirring object becomes fluid, and inserting chopsticks for no fall, thus obtaining the cement base material;
step two, putting cement, lime powder and fly ash into a stirring barrel according to the mass ratio of 6:2:3, dry-stirring and uniformly mixing, adding water and epoxy resin, continuously stirring until the lime powder and the fly ash are completely mixed into the cement and are stirred into a fluid state, preparing mixed cement coarse materials, and preserving the mixed cement coarse materials at normal temperature and continuously stirring;
Step three, putting the cement base material and the mixed cement coarse material into a stirrer for constant-temperature stirring until the cement base material and the mixed cement coarse material are free from agglomerations and serious powder separation, preparing a cement mortar coarse product, continuously stirring the cement mortar coarse product, gradually adding an adhesive and a modifier, heating and continuously stirring, completely mixing the adhesive and the modifier into the cement mortar coarse product, preparing the mixed mortar coarse material, taking out the mixed mortar coarse material, coating the mixed mortar coarse material on a wall surface, and slowing down the stirring speed of the stirrer when the mixed mortar is continuously on the wall surface for 30 minutes and does not fall off;
And fourthly, after stirring, putting the retarder into the mixed mortar coarse material according to the mass ratio of 1:20, stirring until the retarder is completely mixed under the constant temperature condition to obtain a mixed mortar finished product, taking out the mixed mortar, putting the mixed mortar into a container, soaking the ceramic tile in the container filled with purified water, taking out the ceramic tile after water absorption is finished, airing, spraying water on a wall surface to be paved, taking the mixed mortar to coat the moist wall surface, uniformly smearing back glue on the back surface of the ceramic tile, uniformly smearing the mixed mortar after the back glue is dried, attaching the back surface of the ceramic tile to the front surface of the wall from bottom to top, and lightly hammering the surface of the ceramic tile by using an empty hammer to attach the ceramic tile.
2. A tile adhesive mortar according to claim 1, wherein: the auxiliary material is epoxy resin which can be fully mixed with ordinary Portland cement particles during stirring.
3. A tile adhesive mortar according to claim 1, wherein: the modifier comprises an anticracking agent and a stabilizer, wherein the anticracking agent is a mixture of polypropylene fiber and nano calcium silicate, and the stabilizer is polyacrylate emulsion and phosphate.
4. A tile adhesive mortar according to claim 1, wherein: in the first step, the screen mesh number used for screening the ordinary Portland cement is 200-400 meshes, and a crusher is used for crushing quartz sand into particles with the size of 5-11 mm.
5. A tile adhesive mortar according to claim 1, wherein: in the first step, ordinary Portland cement and quartz sand are stirred and mixed according to the mass ratio of 11:7, the quartz sand is placed into a sintering furnace and dried for 30min at the temperature of 105 ℃, and the quartz sand is transported out and cooled to 25 ℃ after the drying is finished.
6. A tile adhesive mortar according to claim 1, wherein: in the second step, the ordinary Portland cement, lime powder, fly ash, water and epoxy resin are uniformly stirred according to the mass ratio of 6:2:3:7:2, the epoxy resin is slowly mixed, the stirring temperature during the preparation of the mixed cement coarse material needs to be controlled at 25-35 ℃, the stirring speed needs to be controlled at 260-400 r/min, the stirring time is 2-3 h, and the stirring is continuously carried out at the stirring speed of 80r/min under the temperature condition of 25 ℃ after the stirring is completed.
7. A tile adhesive mortar according to claim 1, wherein: in the third step, the cement bottom material, the mixed cement coarse material, the adhesive and the modifier are uniformly stirred according to the mass ratio of 15:12:3:2, wherein the adhesive and the modifier are added in the subsequent step, after the adhesive and the modifier are added in sequence, the mixture is required to be stirred for 30min at the heating rate of 1 ℃/min and the stirring rate of 150r/min, and the stirring maximum temperature is 55 ℃.
8. A tile adhesive mortar according to claim 1, wherein: in the third step, before the mixed mortar coarse material is coated on the wall surface, the wall surface is required to be soaked by water, and when the mixed mortar coarse material can be kept for 30min and does not fall off from the wall surface, the stirring speed is slowed down to 80r/min.
9. A tile adhesive mortar according to claim 1, wherein: in the fourth step, the stirring speed of the mixed mortar coarse material after retarder is added is 170 r/min-210 r/min, and after stirring is carried out for 30 min-45 min, the mixed mortar finished product is obtained, and the tile is beaten flat by using an empty hammer and air is extruded.
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| CN202410557440.0A CN118388199A (en) | 2024-05-07 | 2024-05-07 | Ceramic tile bonding mortar |
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| CN202410557440.0A CN118388199A (en) | 2024-05-07 | 2024-05-07 | Ceramic tile bonding mortar |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103613347A (en) * | 2013-12-10 | 2014-03-05 | 广东龙马化学有限公司 | Waterproof ceramic tile adhesive material |
| KR101497942B1 (en) * | 2014-10-08 | 2015-03-12 | 주식회사 유니온 | Mortar composition for binding the tile |
| CN106630826A (en) * | 2016-12-15 | 2017-05-10 | 苏州市世好建材新技术工程有限公司 | High-performance mortar for ceramic tile |
| CN106884537A (en) * | 2017-04-06 | 2017-06-23 | 合肥欧克斯新型建材有限公司 | A kind of outdoor tile bonding construction method |
| CN113955985A (en) * | 2021-11-08 | 2022-01-21 | 洛阳绿筑建筑材料有限公司 | Dry-mixed mortar and preparation method thereof |
-
2024
- 2024-05-07 CN CN202410557440.0A patent/CN118388199A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103613347A (en) * | 2013-12-10 | 2014-03-05 | 广东龙马化学有限公司 | Waterproof ceramic tile adhesive material |
| KR101497942B1 (en) * | 2014-10-08 | 2015-03-12 | 주식회사 유니온 | Mortar composition for binding the tile |
| CN106630826A (en) * | 2016-12-15 | 2017-05-10 | 苏州市世好建材新技术工程有限公司 | High-performance mortar for ceramic tile |
| CN106884537A (en) * | 2017-04-06 | 2017-06-23 | 合肥欧克斯新型建材有限公司 | A kind of outdoor tile bonding construction method |
| CN113955985A (en) * | 2021-11-08 | 2022-01-21 | 洛阳绿筑建筑材料有限公司 | Dry-mixed mortar and preparation method thereof |
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