CN115010452A - Gypsum-based ground ceramic tile bonding mortar and preparation method thereof - Google Patents
Gypsum-based ground ceramic tile bonding mortar and preparation method thereof Download PDFInfo
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- CN115010452A CN115010452A CN202210483346.6A CN202210483346A CN115010452A CN 115010452 A CN115010452 A CN 115010452A CN 202210483346 A CN202210483346 A CN 202210483346A CN 115010452 A CN115010452 A CN 115010452A
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- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 65
- 239000010440 gypsum Substances 0.000 title claims abstract description 65
- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 39
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 239000000919 ceramic Substances 0.000 title description 2
- 239000000843 powder Substances 0.000 claims abstract description 42
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000004568 cement Substances 0.000 claims abstract description 14
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 11
- 239000000945 filler Substances 0.000 claims abstract description 11
- 239000012615 aggregate Substances 0.000 claims abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 19
- 239000011398 Portland cement Substances 0.000 claims description 15
- 239000004576 sand Substances 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 6
- WPJGWJITSIEFRP-UHFFFAOYSA-N 1,3,5-triazine-2,4,6-triamine;hydrate Chemical compound O.NC1=NC(N)=NC(N)=N1 WPJGWJITSIEFRP-UHFFFAOYSA-N 0.000 claims description 5
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 claims description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 5
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 5
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 5
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 5
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical group OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 5
- 239000010453 quartz Substances 0.000 claims description 5
- 241000276489 Merlangius merlangus Species 0.000 claims description 4
- 239000004816 latex Substances 0.000 claims description 4
- 229920000126 latex Polymers 0.000 claims description 4
- 102000004169 proteins and genes Human genes 0.000 claims description 4
- 108090000623 proteins and genes Proteins 0.000 claims description 4
- 239000002893 slag Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- 239000006004 Quartz sand Substances 0.000 claims description 2
- 150000001413 amino acids Chemical class 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- 239000010881 fly ash Substances 0.000 claims description 2
- DGVVJWXRCWCCOD-UHFFFAOYSA-N naphthalene;hydrate Chemical compound O.C1=CC=CC2=CC=CC=C21 DGVVJWXRCWCCOD-UHFFFAOYSA-N 0.000 claims description 2
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 2
- 239000011118 polyvinyl acetate Substances 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 235000019832 sodium triphosphate Nutrition 0.000 claims description 2
- -1 tackifier Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 31
- 238000010276 construction Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000005303 weighing Methods 0.000 description 4
- 206010016807 Fluid retention Diseases 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 206010040844 Skin exfoliation Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000000126 substance 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
- C04B28/14—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 calcium sulfate 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
- 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
- C04B28/14—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 calcium sulfate cements
- C04B28/142—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 calcium sulfate cements containing synthetic or waste calcium sulfate cements
- C04B28/143—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 calcium sulfate cements containing synthetic or waste calcium sulfate cements the synthetic calcium sulfate being phosphogypsum
-
- 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
- C04B28/14—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 calcium sulfate cements
- C04B28/142—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 calcium sulfate cements containing synthetic or waste calcium sulfate cements
- C04B28/144—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 calcium sulfate cements containing synthetic or waste calcium sulfate cements the synthetic calcium sulfate being a flue gas desulfurization product
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention discloses gypsum-based ground tile bonding mortar and a preparation method thereof, wherein the gypsum-based ground tile bonding mortar comprises building gypsum powder, cement, aggregate, filler, a tackifier, a water reducing agent, a water-retaining agent and a retarder, and the gypsum-based ground tile bonding mortar comprises the following components in parts by weight: 700 portions of building gypsum powder, 0-80 portions of cement, 580 portions of aggregate, 0-100 portions of filler, 5-20 portions of tackifier, 0.5-3 portions of water reducing agent, 0.5-2 portions of water retention agent and 0.5-1.5 portions of retarder. When the gypsum-based leveling mortar is used for the ground leveled by the gypsum-based leveling mortar, the same gel material has better adaptability; the method has the characteristics of adjustable operation time, quick strength development, no need of maintenance, short construction period and the like; the gypsum-based floor leveling mortar is used for the leveled floor, the applicable environment is the floor of an indoor dry area, and the absolute dry bonding strength of the material can reach 0.7-1.0 MPa; the dry shrinkage rate is extremely low, even no shrinkage exists, the bonding mortar can be directly used for leveling and tiling at one time, and the construction process is simplified.
Description
Technical Field
The invention relates to gypsum-based floor tile bonding mortar and a preparation method thereof.
Background
Gypsum, as one of the main building gelling materials, has irreplaceable effects, has many excellent characteristics, and the hardened body has good heat insulation and sound absorption properties, slightly expands volume when hardened, can make the surface of the hardened body smooth, does not crack, and has good decoration, good workability, low production energy consumption and the like.
Along with the comprehensive utilization of industrial byproduct gypsum in recent two years, flue gas desulfurization gypsum in thermal power plants and phosphogypsum in phosphorus chemical industry are widely applied to the building material industry, so that the reclamation and the valuable utilization of industrial solid waste are realized, the resource is saved, and the environment is benefited.
Under the increasingly development of gypsum building materials, the gypsum-based self-leveling mortar has the advantages of convenient construction, high mechanical construction efficiency, quick setting and hardening and no need of long-time maintenance. The hardened gypsum-based self-leveling has micro-expansibility, is not easy to crack and hollows, and simultaneously, the gypsum material contains crystal water, so that the humidity in the air can be automatically adjusted, and the living comfort is improved.
At present, the floor tile bonding material is mainly a cement gel material, and because the cement gel material and the gypsum gel material are different in nature, when the ambient temperature and the ambient humidity change, the expansion rate and the shrinkage rate of the two materials are different, the bonding part of the two materials may have the risk of peeling or cracking of a material layer, and the quality hidden danger exists on the quality and the durability of engineering.
Disclosure of Invention
The invention mainly solves the technical problem of providing the gypsum-based floor tile bonding mortar and the preparation method thereof, when the ground leveled by the gypsum-based leveling mortar is used, the same gel material has better adaptability, and the risk that the bonding part may be stripped or the material layer is cracked due to different expansion rates and shrinkage rates of the materials when the environmental temperature and humidity change can be avoided; the method has the characteristics of adjustable operation time, quick strength development, no need of maintenance, short construction period and the like; the gypsum-based floor leveling mortar is used for the leveled floor, the applicable environment is the floor of an indoor dry area, and the absolute dry bonding strength of the material can reach 0.7-1.0 MPa; the dry shrinkage rate is extremely low, even no shrinkage, the bonding mortar can be directly used for leveling and tiling at one time, and the construction process is simplified.
In order to solve the technical problems, the invention adopts a technical scheme that: the gypsum-based ground tile bonding mortar comprises building gypsum powder, cement, aggregate, filler, a tackifier, a water reducing agent, a water retaining agent and a retarder, and comprises the following components in parts by weight: 400-700 parts of building gypsum powder, 0-80 parts of cement, 300-580 parts of aggregate, 0-100 parts of filler, 5-20 parts of tackifier, 0.5-3 parts of water reducer, 0.5-2 parts of water-retaining agent and 0.5-1.5 parts of retarder.
In a preferred embodiment of the invention, the building gypsum powder is one or a combination of more of natural gypsum powder, desulfurized gypsum powder and alpha-type hemihydrate gypsum powder or beta-type hemihydrate gypsum powder in phosphogypsum powder.
In a preferred embodiment of the present invention, the cement is one or more of portland cement, portland cement, pozzolana portland cement, fly ash portland cement, portland slag cement, and composite portland cement, and is preferably po42.5 portland cement.
In a preferred embodiment of the invention, the aggregate is river sand, lake sand, quartz sand or machine-made sand, the mesh number is 30-50 meshes or 50-100 meshes, or the light aggregate with the same fineness grade is singly or compositely combined with the sand.
In a preferred embodiment of the invention, the filler is coarse whiting powder, quartz powder or slag, and the fineness is one or more of 100-400 meshes, preferably coarse whiting powder or quartz powder.
In a preferred embodiment of the invention, the tackifier is one or more of re-dispersible latex powder, polyvinyl alcohol or water-soluble resin, and is preferably polyvinyl acetate re-dispersible latex powder.
In a preferred embodiment of the invention, the water reducing agent is one or two of a melamine water reducing agent, a polycarboxylic acid water reducing agent or a naphthalene water reducing agent, and is preferably a melamine water reducing agent or a polycarboxylic acid water reducing agent.
In a preferred embodiment of the invention, the water retention agent is hydroxypropyl methyl cellulose ether with viscosity of 40000-150000 Pa.s.
In a preferred embodiment of the invention, the retarder is one or more of citric acid, sodium tripolyphosphate, proteins or modified amino acids, preferably proteins.
The preparation method comprises the steps of weighing 700 parts by weight of 400-80 parts by weight of building gypsum powder, 0-80 parts by weight of cement, 580 parts by weight of 300-580 parts by weight of aggregate, 0-100 parts by weight of filler, 5-20 parts by weight of tackifier, 0.5-3 parts by weight of water reducer, 0.5-2 parts by weight of water retention agent and 0.5-1.5 parts by weight of retarder, and uniformly mixing in a mixing stirrer.
The invention has the beneficial effects that: the gypsum-based floor tile bonding mortar and the preparation method thereof provided by the invention have the following advantages:
1) when the gypsum-based leveling mortar is used for the ground leveled by the leveling mortar, the same gel material has better adaptability, and the risk that the bonding part is likely to be stripped or the material layer is cracked due to different expansion rates and shrinkage rates of the materials when the environmental temperature and humidity change can be avoided;
2) the method has the characteristics of adjustable operation time, quick strength development, no need of maintenance, short construction period and the like;
3) the gypsum-based floor leveling mortar is used for the leveled floor, the applicable environment is the floor of an indoor dry area, and the absolute dry bonding strength of the material can reach 0.7-1.0 MPa;
4) the dry shrinkage rate is extremely low, even no shrinkage exists, the bonding mortar can be directly used for leveling and tiling at one time, and the construction process is simplified.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example one
Weighing 400 parts of alpha-type building gypsum powder, 5 parts of ordinary portland cement with the strength grade of 42.5, 500 parts of 30-50-mesh dried sand, 88.5 parts of 325-mesh heavy calcium powder, 5 parts of redispersible rubber powder, 0.5 part of polycarboxylic acid water reducing agent, 0.5 part of hydroxypropyl methyl cellulose ether with the viscosity of 150000 Pa.s and 0.5 part of gypsum retarder SG-12X, and uniformly mixing in a mixer to obtain the gypsum-based ground tile adhesive mortar.
Example two
Weighing 550 parts of beta-type flue gas desulfurization gypsum building gypsum powder, 20 parts of ordinary portland cement with the strength grade of 42.5, 250 parts of 30-50-mesh and 116.8 parts of 50-100-mesh dried sand, 50 parts of 200-mesh quartz powder, 10 parts of redispersible rubber powder, 1 part of polycarboxylic acid water reducer, 1.5 parts of hydroxypropyl methyl cellulose ether with the viscosity of 100000 Pa.s and 0.7 part of gypsum retarder SG-12X, and uniformly mixing in a mixer-blender to obtain the gypsum-based floor tile bonding mortar.
EXAMPLE III
Weighing 100 parts of alpha-type phosphogypsum building gypsum powder, 600 parts of beta-type phosphogypsum building gypsum powder, 80 parts of ordinary portland cement with the strength grade of 42.5, 183.5 parts of 30-50-mesh dried sand, 10 parts of 200-mesh heavy calcium powder, 20 parts of redispersible rubber powder, 3 parts of melamine water reducer, 2 parts of hydroxypropyl methyl cellulose ether with the viscosity of 40000 Pa.s and 1.5 parts of gypsum retarder SG-12X, and uniformly mixing in a mixer to obtain the gypsum-based floor tile bonding mortar.
Wherein, the building gypsum is used as a main cementing material; the cement has the advantages of increasing the strength and water resistance of the material; the aggregate is drying-grade mixed sand and plays a skeleton role in the material; the tackifier can endow the material with more excellent bonding performance; the water reducing agent can improve the workability and the constructability of the material, and more importantly, the early strength of the material can not be improved and replaced; the water-retaining agent is mainly used for ensuring the water retention of the cementing material during hydration; the retarder is mainly used for adjusting the setting time of the gypsum cementing material, and the construction period can be shortened while the construction operation time is ensured.
The specific performance criteria of the above examples are shown in the following table, with reference to JC/T1025-2007 "bonded Gypsum" Standard.
In conclusion, the gypsum-based floor tile bonding mortar and the preparation method thereof provided by the invention have the following advantages:
1) when the gypsum-based leveling mortar is used for the ground leveled by the leveling mortar, the same gel material has better adaptability, and the risk that the bonding part is likely to be stripped or the material layer is cracked due to different expansion rates and shrinkage rates of the materials when the environmental temperature and humidity change can be avoided;
2) the method has the characteristics of adjustable operation time, quick strength development, no need of maintenance, short construction period and the like;
3) the gypsum-based floor leveling mortar is used for the leveled floor, the applicable environment is the floor of an indoor dry area, and the absolute dry bonding strength of the material can reach 0.7-1.0 MPa;
4) the dry shrinkage rate is extremely low, even no shrinkage exists, the bonding mortar can be directly used for leveling and tiling at one time, and the construction process is simplified.
The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes performed by the present invention or directly or indirectly applied to other related technical fields are also included in the scope of the present invention.
Claims (10)
1. The gypsum-based ground tile bonding mortar is characterized by comprising building gypsum powder, cement, aggregate, filler, tackifier, water reducer, water-retaining agent and retarder, wherein the components are as follows by weight: 700 portions of building gypsum powder, 0-80 portions of cement, 580 portions of aggregate, 0-100 portions of filler, 5-20 portions of tackifier, 0.5-3 portions of water reducing agent, 0.5-2 portions of water retention agent and 0.5-1.5 portions of retarder.
2. The gypsum-based floor tile bonding mortar of claim 1, wherein the building gypsum powder is one or more of natural gypsum powder, desulfurized gypsum powder, and alpha-hemihydrate gypsum powder or beta-hemihydrate gypsum powder of phosphogypsum powder.
3. The gypsum-based floor tile bonding mortar of claim 1, wherein the cement is one or more of portland cement, pozzolanic portland cement, fly ash portland cement, slag portland cement, or composite portland cement, preferably po42.5 portland cement.
4. The gypsum-based floor tile adhesive mortar of claim 1, wherein the aggregate is river sand, lake sand, quartz sand or machine-made sand, the mesh number is 30-50 meshes or 50-100 meshes, or the lightweight aggregate with the same fineness grade is singly or compositely combined with the sand.
5. The gypsum-based floor tile bonding mortar of claim 1, wherein the filler is coarse whiting powder, quartz powder or slag, and the fineness is one or more of 100-400 meshes, and the filler is preferably coarse whiting powder or quartz powder.
6. The gypsum-based floor tile bonding mortar of claim 1, wherein the tackifier is one or more of re-dispersible latex powder, polyvinyl alcohol or water-soluble resin, preferably polyvinyl acetate re-dispersible latex powder.
7. The gypsum-based floor tile bonding mortar of claim 1, wherein the water reducing agent is one or a combination of two of a melamine water reducing agent, a polycarboxylic acid water reducing agent or a naphthalene water reducing agent, preferably a melamine water reducing agent or a polycarboxylic acid water reducing agent.
8. The gypsum-based floor tile bonding mortar of claim 1, wherein the water retaining agent is hydroxypropyl methyl cellulose ether having a viscosity of 40000-150000 Pa-s.
9. The gypsum-based floor tile bonding mortar of claim 1, wherein the set retarder is one or more of citric acid, sodium tripolyphosphate, proteins or modified amino acids, preferably proteins.
10. The preparation method of the gypsum-based floor tile adhesive mortar disclosed by the application claims 1-9 is characterized in that, according to the parts by weight, 700 parts of building gypsum powder, 0-80 parts of cement, 300 parts of aggregate 580, 0-100 parts of filler, 5-20 parts of tackifier, 0.5-3 parts of water reducing agent, 0.5-2 parts of water retaining agent and 0.5-1.5 parts of retarder are weighed and uniformly mixed in a mixing stirrer.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210483346.6A CN115010452A (en) | 2022-05-06 | 2022-05-06 | Gypsum-based ground ceramic tile bonding mortar and preparation method thereof |
| PCT/CN2022/129700 WO2023213065A1 (en) | 2022-05-06 | 2022-11-04 | Gypsum-based ground tile bonding mortar and preparation method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210483346.6A CN115010452A (en) | 2022-05-06 | 2022-05-06 | Gypsum-based ground ceramic tile bonding mortar and preparation method thereof |
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| CN115010452A true CN115010452A (en) | 2022-09-06 |
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| WO (1) | WO2023213065A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115521129A (en) * | 2022-11-08 | 2022-12-27 | 四川绿大地石膏制品有限公司 | Special gypsum-based self-leveling mortar for PVC floor glue construction |
| CN116003086A (en) * | 2022-12-27 | 2023-04-25 | 亚士创能科技(上海)股份有限公司 | Interior wall tile adhesive and preparation method and application thereof |
| WO2023213065A1 (en) * | 2022-05-06 | 2023-11-09 | 苏州市兴邦化学建材有限公司 | Gypsum-based ground tile bonding mortar and preparation method therefor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355588A (en) * | 2014-10-24 | 2015-02-18 | 河南兴安新型建筑材料有限公司 | Special adhesive gypsum for autoclaved aerated concrete product |
| CN106431146A (en) * | 2016-10-09 | 2017-02-22 | 南京工业大学 | Composite gypsum-based self-leveling mortar and preparation method |
| CN106673577A (en) * | 2017-01-11 | 2017-05-17 | 彭子元 | Gypsum-based ceramic tile binder and preparation method thereof |
| CN107216108A (en) * | 2017-06-28 | 2017-09-29 | 武汉菡美洛建筑材料有限公司 | High performance plaster-based board adhesive mortar and preparation method thereof |
| CN110510971A (en) * | 2019-08-28 | 2019-11-29 | 贵州福泉蓝图住宅产业化有限公司 | One kind exempting from calcined phosphogypsum adhesive mortar and preparation method thereof |
| CN113582651A (en) * | 2021-08-13 | 2021-11-02 | 江苏蓝圈新材料股份有限公司 | Light plastering gypsum mortar with strong bonding force and preparation method thereof |
| CN113998975A (en) * | 2021-11-25 | 2022-02-01 | 南京工业大学 | Gypsum-based ceramic tile cementing material and preparation method thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5160762B2 (en) * | 2006-10-13 | 2013-03-13 | 電気化学工業株式会社 | Cement mortar composition for grout |
| CN102173707A (en) * | 2011-01-31 | 2011-09-07 | 上海市建筑科学研究院(集团)有限公司 | Desulfurization alpha semi-hydrated gypsum self-leveling mortar |
| CN111393125B (en) * | 2020-03-25 | 2022-02-01 | 河南强耐新材股份有限公司 | Gypsum-based self-leveling repair mortar and preparation method thereof |
| CN111825406A (en) * | 2020-07-29 | 2020-10-27 | 瓮福化工科技有限公司 | Phosphogypsum-based self-leveling mortar |
| CN113372079A (en) * | 2021-04-30 | 2021-09-10 | 河南建筑材料研究设计院有限责任公司 | High-wear-resistance gypsum-based self-leveling mortar and preparation method thereof |
| CN115010452A (en) * | 2022-05-06 | 2022-09-06 | 苏州市兴邦化学建材有限公司 | Gypsum-based ground ceramic tile bonding mortar and preparation method thereof |
-
2022
- 2022-05-06 CN CN202210483346.6A patent/CN115010452A/en active Pending
- 2022-11-04 WO PCT/CN2022/129700 patent/WO2023213065A1/en unknown
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355588A (en) * | 2014-10-24 | 2015-02-18 | 河南兴安新型建筑材料有限公司 | Special adhesive gypsum for autoclaved aerated concrete product |
| CN106431146A (en) * | 2016-10-09 | 2017-02-22 | 南京工业大学 | Composite gypsum-based self-leveling mortar and preparation method |
| CN106673577A (en) * | 2017-01-11 | 2017-05-17 | 彭子元 | Gypsum-based ceramic tile binder and preparation method thereof |
| CN107216108A (en) * | 2017-06-28 | 2017-09-29 | 武汉菡美洛建筑材料有限公司 | High performance plaster-based board adhesive mortar and preparation method thereof |
| CN110510971A (en) * | 2019-08-28 | 2019-11-29 | 贵州福泉蓝图住宅产业化有限公司 | One kind exempting from calcined phosphogypsum adhesive mortar and preparation method thereof |
| CN113582651A (en) * | 2021-08-13 | 2021-11-02 | 江苏蓝圈新材料股份有限公司 | Light plastering gypsum mortar with strong bonding force and preparation method thereof |
| CN113998975A (en) * | 2021-11-25 | 2022-02-01 | 南京工业大学 | Gypsum-based ceramic tile cementing material and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 刘玲: "《土木工程材料第2版》", 31 January 2018, 武汉大学出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023213065A1 (en) * | 2022-05-06 | 2023-11-09 | 苏州市兴邦化学建材有限公司 | Gypsum-based ground tile bonding mortar and preparation method therefor |
| CN115521129A (en) * | 2022-11-08 | 2022-12-27 | 四川绿大地石膏制品有限公司 | Special gypsum-based self-leveling mortar for PVC floor glue construction |
| CN116003086A (en) * | 2022-12-27 | 2023-04-25 | 亚士创能科技(上海)股份有限公司 | Interior wall tile adhesive and preparation method and application thereof |
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| Publication number | Publication date |
|---|---|
| WO2023213065A1 (en) | 2023-11-09 |
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