CN116041014A - Preparation and use method of inorganic decorative and impervious reinforced multifunctional material - Google Patents
Preparation and use method of inorganic decorative and impervious reinforced multifunctional material Download PDFInfo
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- CN116041014A CN116041014A CN202310022723.0A CN202310022723A CN116041014A CN 116041014 A CN116041014 A CN 116041014A CN 202310022723 A CN202310022723 A CN 202310022723A CN 116041014 A CN116041014 A CN 116041014A
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- cement
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- concrete
- inorganic decorative
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- 239000007777 multifunctional material Substances 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000002360 preparation method Methods 0.000 title claims abstract description 6
- 239000004568 cement Substances 0.000 claims abstract description 23
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910021645 metal ion Inorganic materials 0.000 claims abstract description 14
- 239000013543 active substance Substances 0.000 claims abstract description 12
- 239000011398 Portland cement Substances 0.000 claims abstract description 11
- 239000006004 Quartz sand Substances 0.000 claims abstract description 10
- 230000003487 anti-permeability effect Effects 0.000 claims abstract description 10
- 239000000049 pigment Substances 0.000 claims abstract description 7
- 150000003839 salts Chemical class 0.000 claims abstract description 5
- 239000003469 silicate cement Substances 0.000 claims abstract description 5
- 239000013589 supplement Substances 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 7
- 239000000654 additive Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 239000002357 osmotic agent Substances 0.000 claims description 4
- 230000003204 osmotic effect Effects 0.000 claims description 4
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 2
- 229920000388 Polyphosphate Polymers 0.000 claims description 2
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric Acid Chemical compound [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 229940071106 ethylenediaminetetraacetate Drugs 0.000 claims description 2
- 239000001205 polyphosphate Substances 0.000 claims description 2
- 235000011176 polyphosphates Nutrition 0.000 claims description 2
- 239000004567 concrete Substances 0.000 abstract description 12
- 238000002425 crystallisation Methods 0.000 abstract description 11
- 230000008025 crystallization Effects 0.000 abstract description 11
- 238000005034 decoration Methods 0.000 abstract description 8
- 239000004606 Fillers/Extenders Substances 0.000 abstract description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 239000004576 sand Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000000843 powder Substances 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 3
- 239000003109 Disodium ethylene diamine tetraacetate Substances 0.000 description 3
- ZGTMUACCHSMWAC-UHFFFAOYSA-L EDTA disodium salt (anhydrous) Chemical compound [Na+].[Na+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O ZGTMUACCHSMWAC-UHFFFAOYSA-L 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 235000019301 disodium ethylene diamine tetraacetate Nutrition 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 235000019982 sodium hexametaphosphate Nutrition 0.000 description 3
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical group [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 3
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 239000000378 calcium silicate Substances 0.000 description 2
- 229910052918 calcium silicate Inorganic materials 0.000 description 2
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 2
- 239000013522 chelant Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- CBOCVOKPQGJKKJ-UHFFFAOYSA-L Calcium formate Chemical compound [Ca+2].[O-]C=O.[O-]C=O CBOCVOKPQGJKKJ-UHFFFAOYSA-L 0.000 description 1
- 239000004594 Masterbatch (MB) Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004281 calcium formate Substances 0.000 description 1
- 229940044172 calcium formate Drugs 0.000 description 1
- 235000019255 calcium formate Nutrition 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 229940069978 calcium supplement Drugs 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000010668 complexation reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 229910001653 ettringite Inorganic materials 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
-
- 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
- C04B14/04—Silica-rich materials; Silicates
- C04B14/06—Quartz; Sand
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
-
- 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
- C04B2111/00482—Coating or impregnation materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/80—Optical properties, e.g. transparency or reflexibility
- C04B2111/82—Coloured materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
Abstract
The invention discloses a preparation and use method of an inorganic decoration and anti-permeability enhanced multifunctional material. The multifunctional material mainly comprises: white Portland cement, white or colored quartz sand, osmotically active substances, metal ion extenders, expanding agents, interfacial agents, pigments, cement admixtures, and the like. The active substance reacts with metal ions to generate soluble complex salt, and the soluble complex salt reacts with sulfate ions provided by white silicate cement along with moisture to enter the concrete for crystallization, so that the concrete has a compact structure, and the strength and the impermeability of the concrete are improved.
Description
Technical Field
The invention relates to the technical field of building materials, in particular to a preparation and use method of an inorganic decoration and anti-permeability reinforced multifunctional material.
Background
In the construction function, the external H is caused by the structural characteristics of a large number of pores and microcrack defects in the concrete 2 O、Cl - Etc. penetrate into the interior of the concrete, and become an important factor affecting the durability of the concrete structure.
Therefore, generally, after the main structure is built, the water-proof treatment is firstly required to be carried out on the water-permeable area, the repair is carried out on the crack position of the wall surface part, the heat preservation layer can be arranged if required, and then the outer layer decoration (such as putty leveling, latex paint coloring, diatom ooze wall application and the like) is carried out.
For water resistance and impermeability, coating protection is an important means for improving the impermeability of the concrete surface. Wherein the cement-based permeable crystalline material can utilize the permeability of concrete to permeate active substances into the inside of concrete cracks and react with Ca which is not reacted by itself 2+ And Si (Si) 4- The plasma in-situ reaction generates crystals such as calcium silicate, fills cracks, has a compact structure, and has the advantages of high strength, good durability, repair enhancement and self-healing capacity.
However, the existing cement-based permeable crystallization material is mainly prepared by adding active components of permeable crystallization such as calcium ion supplement and surfactant based on ordinary Portland cement, quartz sand and the like, and various cement-based permeable crystallization materials are disclosed in Chinese patent inventions with publication numbers of CN105948640B, CN 107686302B, CN 105272065B and the like. It has certain waterproof and impervious properties, but has single function, needs secondary decoration after being painted, the multifunctional composite requirements of water resistance, repair, decoration and the like in the market cannot be met.
Disclosure of Invention
The invention aims at overcoming the defects of the prior art and provides a preparation method of an inorganic decorative and anti-permeability reinforced multifunctional material. The material has the advantages of strong impermeability, decorative effect and capability of avoiding secondary construction resource waste.
The technical scheme provided by the invention is as follows:
the inorganic decorative and anti-seepage reinforced multifunctional material is prepared from the following raw materials in percentage by weight:
40% -60% of white silicate cement, 20% -30% of white or colored quartz sand, 1% -4% of osmotic active substances, 3% -7% of metal ion supplements, 2% -8% of expanding agents, 10% -25% of interface agents, 0% -10% of pigments and 0.5% -3% of cement additives.
Further, the white Portland cement is P.W42.5.
Further, the white sand is alkali-free white sand with fineness of 80-120 meshes; the color sand can be selected according to the decoration requirement, the fineness is 80-120 meshes, and the mud powder content is less than or equal to 1%.
Further, the osmotically active substances are weak acid salts with chelating effects, such as polyphosphates, ethylenediamine tetraacetate, dihydroxysuccinate and the like. The osmotic active substance permeates into the concrete to chelate unreacted metal ions to form soluble ion chelate, and enters deep into a multi-SiO 42-area along with permeation to generate calcium silicate gel or crystal. The component exists in a stable form in an environment with lower humidity and is in a dormant state, when water is immersed, the component is continuously chelated and permeated with metal ions, so that crystals are continuously grown, and the structure is further compacted.
Further, the metal ion extender is a soluble metal ion salt, including calcium chloride, calcium formate, aluminum chloride, and the like.
Furthermore, the expanding agent is sulphoaluminate, mgO and the like with volume expansion function in the coagulation and hardening process, and the main function is to reduce the shrinkage of the structure, enable the structure to be more compact and avoid shrinkage cracks.
Furthermore, the interfacial agent is redispersible emulsion powder, so that the bonding strength of the white cement to the base layer is repaired and enhanced, and the problems of powder removal, falling off and the like of cement paste are solved.
Further, the pigment should be added according to the design choice of the decoration.
Further, the cement admixture comprises components such as a defoaming agent, a thickening agent, a retarder and the like, and is selectively added according to the workability of the slurry.
The application method of the cement-based permeable crystallization waterproof decorative material comprises the following steps:
1) Cleaning the concrete surface, removing the wall skin, and removing dust, sand, honeycomb, pitted surface and bulge.
2) The wall surface is wetted by water or aqueous solution, preferably 1% calcium chloride aqueous solution, and no clear water remains on the surface after sufficient penetration.
3) The components of the cement-based permeable crystallization waterproof decorative multifunctional material are mixed, and proper color sand and pigment are added according to the decorative design.
4) The cement-based permeable crystallization waterproof decorative multifunctional material is prepared by using water according to the following steps: powder=0.3-0.5:1, and is fully and uniformly stirred.
5) Uniformly brushing the paint on the wall surface by using a tool, and constructing from top to bottom; in order to avoid the cracking problem, the coating is carried out twice, the thickness of the single coating is 0.3-1mm, and the coating is carried out twice after the surface is dried. The thickness of the two times of brushing is not more than 3mm.
6) After natural drying, the color and texture decorative wall surface can be obtained; or the color and smooth decorative wall surface is obtained by grinding and polishing.
Compared with the prior art, the invention provides a cement-based permeable crystallization waterproof decorative material, which has the following beneficial effects:
1. the permeable crystallization material adopts white cement as basic cementing material, and compared with the common silicate cement adopted in the prior patent, the white silicate cement contains a certain amount ofGypsum of (2) can provide SO required for reaction 4 2- Ions; and abundant Ca in the system 2+ 、Al 3+ And a calcium supplement providing a sufficient source of cations to migrate with moisture along the concrete interstices through complexation of the active material; the ion reaction generates compact ettringite crystal and C-S-H gel, the compact structure blocks pores, the impermeability is improved, and the product has the characteristics of excellent impermeability, reinforcement and the like.
2. The invention utilizes the matching of the color sand and the pigment to form rich decorative surface layers, and can avoid secondary blade coating putty leveling after seepage prevention construction for buildings such as basements, outer walls, public buildings and the like, and then coating material for decoration, thereby integrating the working procedures and saving the cost.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1: an inorganic decorative and anti-permeability reinforced multifunctional material comprises the following raw materials in parts by weight: 53% of white Portland cement, 21% of white quartz sand, 3% of a penetrating active substance, 3% of a metal ion supplement, 5% of an expanding agent, 14% of a surfactant and 1% of a cement additive.
Wherein the osmotically active substance is sodium hexametaphosphate.
Example 2: an inorganic decorative and anti-permeability reinforced multifunctional material comprises the following raw materials in parts by weight: 45% of white Portland cement, 25% of white quartz sand, 3% of permeable active substances, 3% of metal ion supplements, 3% of expanding agents, 20% of interface agents and 1% of cement additives.
Wherein the osmotic active substances are sodium hexametaphosphate and disodium ethylene diamine tetraacetate (weight ratio 1:5).
Example 3: an inorganic decorative and anti-permeability reinforced multifunctional material comprises the following raw materials in parts by weight: 42% of white Portland cement, 27% of white quartz sand, 2% of permeable active substances, 5% of metal ion supplement, 7% of expanding agent, 16% of interface agent and 1% of cement additive
Wherein the osmotic active substances are sodium hexametaphosphate and disodium ethylene diamine tetraacetate (weight ratio of 2:1).
Example 4: an inorganic decorative and anti-permeability reinforced multifunctional material comprises the following raw materials in parts by weight: 59% of white Portland cement, 23% of white quartz sand, 1% of a penetrating active substance, 3% of a metal ion supplement, 3% of an expanding agent, 10% of a surfactant and 1% of a cement additive.
Wherein the infiltration crystallization master batch is disodium ethylenediamine tetraacetate.
In examples 1 to 4, the white quartz sand was alkali-free white sand with fineness of 80 to 120 meshes, the metal ion supplement was anhydrous calcium chloride, the expanding agent was MgO, the interfacial agent was dispersible latex powder, and the cement admixture was defoamer and thickener (weight ratio 1:9).
As comparative example 1: ordinary Portland cement P.O42.5 was used instead of white Portland cement, and the other components were as described in example 1.
Table 1 shows the components and contents of examples 1-4 and comparative example 1
| Example 1 | Example 2 | Example 3 | Example 4 | Comparative example 1 | |
| Cement% | 53 | 45 | 42 | 59 | Silicon 53 |
| Quartz sand% | 21 | 25 | 27 | 23 | 21 |
| Osmotically active substance% | 3 | 3 | 2 | 1 | 3 |
| Metal ion extender% | 3 | 3 | 5 | 3 | 3 |
| Expansion agent% | 5 | 3 | 7 | 3 | 5 |
| Interfacial agent% | 14 | 20 | 16 | 10 | 14 |
| Pigment% | 0 | 0 | 0 | 0 | 0 |
| Cement admixture% | 1 | 1 | 1 | 1 | 1 |
The raw materials are weighed according to the proportion of the examples 1-4 and the comparative example 1, and after being fully dried, ground and mixed, the cement-based permeable crystallization type waterproof decorative multifunctional material is obtained by adding 0.3 times of water and uniformly stirring. Examples 1-4 and comparative example 1 were tested according to the current national standard GB 1845 "Cement-based permeable crystalline waterproof Material" and the test results are shown in Table 2.
Table 2 performance test tables for examples 1-4 and comparative example 1
| Properties of (C) | Example 1 | Example 2 | Example 3 | Example 4 | Comparative example 1 |
| Compressive strength MPa | 30 | 25 | 21 | 27 | 33 |
| Wet base bond strength, 28d | 2.6 | 2.9 | 2.3 | 2.4 | 2.7 |
| Mortar anti-seepage pressure ratio (with coating) 28d | 375 | 400 | 325 | 275 | 275 |
From the test results shown in Table 2, each of examples 1-4 and comparative examples 1-2 meets the industry requirements. However, the use of white Portland cement has a remarkable improvement effect on the permeation resistance as compared with the comparative example.
The previous description of the embodiments is provided to facilitate a person of ordinary skill in the art in order to make and use the present invention. It will be apparent to those skilled in the art that various modifications can be readily made to these embodiments and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above-described embodiments, and those skilled in the art, based on the present disclosure, should make improvements and modifications without departing from the scope of the present invention.
Claims (3)
1. The preparation and use method of the inorganic decorative and anti-permeability reinforced multifunctional material comprises the following raw materials in percentage by weight: 40% -60% of white silicate cement, 20% -30% of white or colored quartz sand, 1% -4% of osmotic active substances, 3% -7% of metal ion supplements, 2% -8% of expanding agents, 10% -25% of interface agents, 0% -10% of pigments and 0.5% -3% of cement additives.
2. The method for preparing and using the inorganic decorative and anti-permeability reinforced multifunctional material according to claim 1, wherein the method comprises the following steps: the white Portland cement is P.W42.5.
3. The method for preparing and using the inorganic decorative and anti-permeability reinforced multifunctional material according to claim 1, wherein the method comprises the following steps: the osmotic active substance is weak acid salt with chelating effect, such as polyphosphate, ethylenediamine tetraacetate, dihydroxysuccinate, etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310022723.0A CN116041014A (en) | 2023-01-08 | 2023-01-08 | Preparation and use method of inorganic decorative and impervious reinforced multifunctional material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310022723.0A CN116041014A (en) | 2023-01-08 | 2023-01-08 | Preparation and use method of inorganic decorative and impervious reinforced multifunctional material |
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| Publication Number | Publication Date |
|---|---|
| CN116041014A true CN116041014A (en) | 2023-05-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310022723.0A Pending CN116041014A (en) | 2023-01-08 | 2023-01-08 | Preparation and use method of inorganic decorative and impervious reinforced multifunctional material |
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| CN (1) | CN116041014A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106336181A (en) * | 2016-08-18 | 2017-01-18 | 苏州大乘环保建材有限公司 | Waterproof early-strength decoration mortar and preparation method thereof |
| CN110550901A (en) * | 2018-05-31 | 2019-12-10 | 中环海化(厦门)船舶智能涂料有限公司 | Cement-based capillary crystalline waterproof coating |
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2023
- 2023-01-08 CN CN202310022723.0A patent/CN116041014A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106336181A (en) * | 2016-08-18 | 2017-01-18 | 苏州大乘环保建材有限公司 | Waterproof early-strength decoration mortar and preparation method thereof |
| CN110550901A (en) * | 2018-05-31 | 2019-12-10 | 中环海化(厦门)船舶智能涂料有限公司 | Cement-based capillary crystalline waterproof coating |
Non-Patent Citations (1)
| Title |
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| 刘成楼: "提高JS 防水涂料涂膜耐水性的研究", 新型建筑材料, no. 9, 30 September 2007 (2007-09-30), pages 10 - 13 * |
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