CN115521131A - Novel aging-resistant wall decoration material and preparation method thereof - Google Patents

Novel aging-resistant wall decoration material and preparation method thereof Download PDF

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CN115521131A
CN115521131A CN202111366446.2A CN202111366446A CN115521131A CN 115521131 A CN115521131 A CN 115521131A CN 202111366446 A CN202111366446 A CN 202111366446A CN 115521131 A CN115521131 A CN 115521131A
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parts
wall
granite
cement
calcium carbonate
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CN115521131B (en
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郑玮
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Wuhan Lichilong New Material Co ltd
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/34Compositions 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 cold phosphate binders
    • C04B28/344Compositions 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 cold phosphate binders the phosphate binder being present in the starting composition solely as one or more phosphates
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00241Physical properties of the materials not provided for elsewhere in C04B2111/00
    • C04B2111/00293Materials impermeable to liquids
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00482Coating or impregnation materials
    • C04B2111/00508Cement paints
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20Resistance against chemical, physical or biological attack
    • C04B2111/27Water resistance, i.e. waterproof or water-repellent materials
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/10Mortars, concrete or artificial stone characterised by specific physical values for the viscosity
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use of waste materials as fillers for mortars or concrete

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention relates to the technical field of C04B building materials, and particularly provides an anti-aging novel wall decoration material and a preparation method thereof. The fly ash silicate cement, the magnesium phosphate cement, the granite, the talcum powder and the heavy calcium carbonate are used as main raw materials, and the auxiliary agents such as the reinforced fiber, the epoxy resin and the like are introduced into the main raw materials.

Description

Novel aging-resistant wall decoration material and preparation method thereof
Technical Field
The invention relates to the technical field of C04B building materials, and particularly provides an anti-aging novel wall decoration material and a preparation method thereof.
Background
The wall material plays a very important role in the building processing industry because of having excellent performances of heat insulation, heat preservation, fire prevention and the like. With the continuous development of society, the urbanization process is faster and faster, the demand on wall materials for buildings is increased, and meanwhile, higher requirements are provided for the performance of the wall materials, and especially the requirements on the water resistance, weather resistance, aging resistance and cohesiveness of the wall materials are higher and higher. The wall material in the prior art still has the problem of single functional type, and the practical application in the field of building processing in the wall material is limited.
The invention discloses a weather-resistant building waterproof filling material and a preparation method thereof, wherein high-alumina cement powder and marble powder are used as main matrixes of the filling material, and auxiliary agents such as adhesive, dimethyl sulfoxide and the like are added into the main matrixes, so that the problems of poor weather resistance and water seepage resistance of the waterproof material in the prior art are solved, but the wear resistance and the bonding performance of the material are not reflected obviously, and the application of the material in the field of building processing is further limited.
Chinese patent publication No. CN107473700A discloses a novel lightweight wall material, which is prepared by adding an expanding agent, an inorganic water reducing agent and other additives to silica fume, expanded perlite, activated carbon and other stone materials, and emphasizing on solving the problems of overweight, easy crack opening and poor integrity of the wall decoration material in the prior art, and enhancing the wear resistance and corrosion resistance of the wall material, but the water resistance and aging resistance of the wall material obtained by the scheme are not reflected remarkably.
Therefore, a novel wall decoration material which has excellent waterproofness, wear resistance, aging resistance and cohesiveness, is safe and environment-friendly and has potential market application value in the field of building processing is developed.
Disclosure of Invention
In order to solve the technical problems, the invention provides an anti-aging novel wall decoration material in a first aspect, which comprises the following components in parts by weight: 25-35 parts of cement, 60-100 parts of aggregate, 15-25 parts of reinforced fiber, 5-8 parts of viscosity modifier, 1-5 parts of aromatic amine compound, 2-6 parts of bonding auxiliary agent, 1-3 parts of coupling agent, 0.5-1 part of benzophenone compound and 2-6 parts of anionic surfactant.
In a preferred embodiment of the present invention, the cement includes at least one of portland cement, aluminate cement, sulphoaluminate cement, phosphate cement, and ferro-aluminate cement.
In a more preferable technical scheme of the invention, the cement is portland cement and phosphate cement, and the mass ratio of the portland cement to the phosphate cement is (1.2-2.4): (0.5-1).
As a most preferred technical scheme of the invention, the mass ratio of the portland cement to the phosphate cement is 1.8:0.7.
in a preferred embodiment of the present invention, the portland cement includes at least one of slag portland cement, pozzolan portland cement, and fly ash portland cement.
In a preferred embodiment of the present invention, the phosphate cement includes at least one of magnesium phosphate cement, aluminum phosphate cement, and ammonium phosphate cement.
As a preferable technical scheme of the invention, the aggregate comprises at least one of basalt, limestone, granite, marble, talcum powder, heavy calcium carbonate and quartz sand.
As a more preferable technical scheme of the invention, the aggregate is granite, talcum powder and ground calcium carbonate, and the mass ratio of the granite, the talcum powder and the ground calcium carbonate is (1-2): (2-3): (0.5-1.5).
As a most preferable technical scheme of the invention, the mass ratio of the granite, the talcum powder and the heavy calcium carbonate is 1.5:2.5:1.
as a preferable technical scheme of the invention, the mass content of silicon dioxide in the granite is 60-80%.
As a preferable technical scheme of the invention, the mass content of the magnesium oxide in the talcum powder is 25-35%.
As a preferable technical scheme of the invention, the granularity of the heavy calcium carbonate is 300-500 meshes.
As a preferable technical solution of the present invention, the reinforcing fiber includes at least one of glass fiber, carbon fiber, and aramid fiber.
As a more preferable technical scheme of the invention, the reinforcing fiber is glass fiber and carbon fiber, and the mass ratio of the glass fiber to the carbon fiber is (0.5-1.5): (1-2.5).
As a most preferred technical solution of the present invention, the mass ratio of the glass fibers and the carbon fibers is 1:1.5.
the applicant finds that the fly ash cement is widely applied to the field of building construction due to excellent corrosion resistance, crack resistance and tensile strength, but still has the problems of poor waterproofness and poor wear resistance, and when granite, talcum powder and heavy calcium carbonate with the mass ratio of 1.5: 1.5, the special space structure of the glass fiber and the carbon fiber improves the contact frequency among granite, talcum powder and heavy calcium carbonate in the system, reduces the loss degree of aggregate in the system, and improves the integrity of the system, thereby enhancing the cohesiveness of the material and the surface of a wall body, and effectively relieving the phenomenon of easy cracking when the material is coated on the surface of the wall body while the wearability of the material is improved in cooperation with the aggregate.
In a preferred embodiment of the present invention, the viscosity modifier includes at least one of hydroxypropyl methylcellulose, starch ether, carboxymethyl cellulose, methyl cellulose, hydroxyethyl cellulose, and polyvinylpyrrolidone.
As a more preferable technical scheme of the invention, the viscosity modifier is carboxymethyl cellulose and polyvinylpyrrolidone, and the mass ratio of the carboxymethyl cellulose to the polyvinylpyrrolidone is (0.8-1.4): (0.5-0.9).
As a most preferred technical solution of the present invention, the mass ratio of the carboxymethyl cellulose to the polyvinylpyrrolidone is 1.2:0.7.
in a preferred embodiment of the present invention, the aromatic amine compound includes at least one of N-phenyl- α -aniline, N-phenyl- β -naphthylamine, N-phenyl-N '-cyclohexyl-p-phenylenediamine, and N-phenyl-N' -isopropyl-p-phenylenediamine.
In a more preferred embodiment of the present invention, the aromatic amine compound is N-phenyl-N '-cyclohexyl-p-phenylenediamine, N-phenyl-N' -isopropyl-p-phenylenediamine, and the mass ratio of N-phenyl-N '-cyclohexyl-p-phenylenediamine to N-phenyl-N' -isopropyl-p-phenylenediamine is (0.2 to 0.6): (1.3-1.9).
In a most preferred embodiment of the present invention, the mass ratio of N-phenyl-N '-cyclohexyl-p-phenylenediamine to N-phenyl-N' -isopropyl-p-phenylenediamine is 0.4:1.7.
as a preferable technical scheme of the invention, the bonding auxiliary agent is selected from at least one of polyester polyurethane resin, epoxy resin, rosin resin, phenolic resin, acrylic resin and petroleum resin;
as a more preferable technical scheme of the invention, the bonding auxiliary agent is epoxy resin and acrylic resin, and the mass ratio of the epoxy resin to the acrylic resin is (1-2): (0.2-0.6).
As a most preferred technical scheme of the invention, the mass ratio of the epoxy resin to the acrylic resin is 1.5:0.4.
as a preferred technical scheme of the invention, the viscosity of the acrylic resin is 500-1500cps.
The applicant finds that the wear resistance and integrity of the wall material can be improved by adding the reinforced fibers, but the problems of poor waterproofness and weather resistance still exist, the alkali return phenomenon occurs, and the application of the reinforced fibers in the field of wall decoration is limited. The applicant unexpectedly finds that when a compound of epoxy resin and acrylic resin with the mass ratio of 1.5 to 0.4 is added into a system, in the cement hydration process, on one hand, the epoxy resin is demulsified into a film to fill the pores of the system, improve the internal pore structure of the system, reduce the porosity of the system, enhance the compactness of the system, reduce the permeability of the system, reduce the migration of water in the system, effectively avoid the phenomenon that a wall material is easy to return alkali, improve the interface structure of aggregate and cement, improve the weather resistance and the water resistance, on the other hand, improve the gaps among hydration products in the system, improve the integrity of the system, ensure the improvement of the weather resistance and the water resistance of the wall material, and simultaneously cooperate with other components in the body system to improve the wear resistance of the wall material and prolong the service life of the wall material in the actual use process.
As a preferred technical scheme of the invention, the coupling agent comprises at least one of KH-540, KH-560, KH-570 and KH-792.
In a preferred embodiment of the present invention, the benzophenone compound comprises at least one of 2-hydroxy-4-methoxybenzophenone, 2-hydroxy-4-n-octoxybenzophenone, and 2, 4-dihydroxybenzophenone.
In a preferred embodiment of the present invention, the anionic surfactant includes at least one of lignosulfonate, naphthalene sulfonate, and sulfonated melamine formaldehyde resin.
As a preferable technical solution of the present invention, the lignosulfonate includes at least one of calcium lignosulfonate, sodium lignosulfonate, and magnesium lignosulfonate.
The invention provides a preparation method of an anti-aging novel wall decoration material, which comprises the following steps:
(1) Adding granite, talcum powder and heavy calcium carbonate into a grinding machine, and grinding for 30-35min to obtain a mixture A;
(2) Adding the mixture A obtained in the step (1) into a grinding machine filled with fly ash cement and magnesium phosphate cement, and grinding for 20-30min to obtain a mixture B;
(3) Adding the reinforced fiber, the viscosity modifier, the aromatic amine compound, the bonding auxiliary agent, the coupling agent, the benzophenone compound and the anionic surfactant into the mixture B, and stirring for 30-60min to obtain the novel wall decoration material.
Compared with the prior art, the invention has the following beneficial effects:
1. the novel aging-resistant wall decoration material prepared by the invention is prepared by adding the following components in a mass ratio of 1.5:2.5:1, the granite, the talcum powder and the heavy calcium carbonate can interact with fly ash portland cement and magnesium phosphate cement in a system, so that the roughness of the system is improved, the strength and the hardness of a wall material are improved, the hydration rate of the cement is accelerated, and the construction controllability of the wall material in the actual use process is reduced;
2. the novel aging-resistant wall decoration material prepared by the invention is prepared by adding the following components in the mass ratio of 1:1.5, the loss degree of aggregate in the system can be reduced, the integrity of the system is enhanced, the adhesion between the material and the surface of the wall body is further enhanced, and the phenomenon that the material coated on the surface of the wall body is easy to crack is effectively relieved while the abrasion resistance of the material is synergistically improved with the aggregate;
3. the novel aging-resistant wall decoration material prepared by the invention is prepared by adding the following components in the mass ratio of 1.2:0.7 of carboxymethyl cellulose and polyvinylpyrrolidone can improve the pH value of the system, improve the stability of the system, reduce the water loss of the decorative material, improve the compatibility among all components in the system, fully exert the functions of all components in the system and enhance the comprehensive performance of the wall material;
4. the novel aging-resistant wall decoration material prepared by the invention is prepared by adding the following components in a mass ratio of 1.5:0.4, the epoxy resin and acrylic resin compound can improve the internal pore structure of the system, improve the compactness of the system, reduce the migration of water in the system, ensure the excellent wear resistance of the wall material, and simultaneously have good weather resistance and water resistance, and the prepared decorative material is not easy to return alkali, thereby having potential application prospect in the field of wall decoration;
5. according to the aging-resistant novel wall decoration material prepared by the invention, calcium lignosulfonate is added into the system, so that the calcium lignosulfonate can interact with other components in the system, the density of the internal structure of the system is improved, the impermeability of the system is improved, the weather resistance and the water resistance of the material are improved, the early hydration heat of cement is reduced, the controllability in the construction process is further improved, the prepared wall decoration material has excellent wear resistance, water resistance and weather resistance, and meanwhile, the wall decoration material has good cohesiveness with the surface of a wall, and the service life of the decoration material is prolonged.
Detailed Description
Examples
Example 1
Embodiment 1 provides an aging-resistant novel wall decoration material, which comprises the following components in parts by weight: 25 parts of cement, 60 parts of aggregate, 15 parts of reinforcing fiber, 5 parts of viscosity modifier, 1 part of aromatic amine compound, 2 parts of bonding auxiliary agent, 1 part of coupling agent, 0.5 part of benzophenone compound and 2 parts of anionic surfactant.
The cement is fly ash Portland cement and magnesium phosphate cement, and the mass ratio of the fly ash Portland cement to the magnesium phosphate cement is 1.8:0.7; the fly ash portland cement is purchased from Kaixiao building materials trade Co., ltd of Guangzhou city, the model is PF325, and the magnesium phosphate cement is purchased from magnesium phosphate materials Co., ltd of Guizhou;
the aggregate is granite, talcum powder and heavy calcium carbonate, and the mass ratio of the granite to the talcum powder to the heavy calcium carbonate is 1.5:2.5:1; the granite is purchased from a Xinyilongshi product factory in Changtai county, and the content of silicon dioxide is 66 percent; talcum powder is purchased from Tianyi powder Co Ltd of Pingdu city, and the content of magnesium oxide is 32%; the heavy calcium carbonate is purchased from Kulong powder Co., ltd, gangxi Hezhou city, and has the granularity of 400 meshes;
the reinforced fiber is glass fiber and carbon fiber, and the mass ratio of the glass fiber to the carbon fiber is 1:1.5; the glass fiber is purchased from high-gloss refractory limited of Henan; the carbon fibers are purchased from carbon fiber Limited of Chengxin of Jilin city;
the viscosity modifier is carboxymethyl cellulose and polyvinylpyrrolidone, and the mass ratio of the carboxymethyl cellulose to the polyvinylpyrrolidone is 1.2:0.7; the CAS number of the carboxymethyl cellulose is 9000-11-7; polyvinylpyrrolidone is available from Jinan-Jirong-Zhengzheng chemical Co., ltd., model K30;
the aromatic amine compound is N-phenyl-N '-cyclohexyl-p-phenylenediamine, N-phenyl-N' -isopropyl-p-phenylenediamine, and the mass ratio of the N-phenyl-N '-cyclohexyl-p-phenylenediamine to the N-phenyl-N' -isopropyl-p-phenylenediamine is 0.4:1.7; the CAS number of the N-phenyl-N' -cyclohexyl p-phenylenediamine is 101-87-1; CAS number for N-phenyl-N' -isopropyl-p-phenylenediamine is 101-72-4;
the bonding auxiliary agent is epoxy resin and acrylic resin, and the mass ratio of the epoxy resin to the acrylic resin is 1.5; the epoxy resin is purchased from Jinan Jiabin chemical industry Co., ltd, and has the model number of E51; the acrylic resin is available from Shandong Guangsu electronic technology, inc. with a model number of hy-4461167 and a viscosity of 1000cps.
The coupling is KH-560, KH-560 being available from Changzhou New Zealand Polymer materials, inc.;
the benzophenone compound is 2, 4-dihydroxy benzophenone, and the CAS number of the 2, 4-dihydroxy benzophenone is 131-56-6;
the anionic surfactant is calcium lignosulfonate which is purchased from Jinan Zhonghua chemical engineering Co., ltd;
the preparation method of the novel wall decoration material comprises the following steps:
(1) Adding granite, talcum powder and heavy calcium carbonate into a grinding machine, and grinding for 33min to obtain a mixture A;
(2) Adding the mixture A obtained in the step (1) into a grinding machine filled with fly ash cement and magnesium phosphate cement, and grinding for 25min to obtain a mixture B;
(3) Adding the reinforced fiber, the viscosity modifier, the aromatic amine compound, the bonding auxiliary agent, the coupling agent, the benzophenone compound and the anionic surfactant into the mixture B, and stirring for 40min to obtain the novel wall decoration material.
Example 2
Embodiment 2 provides an aging-resistant novel wall decoration material, which comprises the following components in parts by weight: 30 parts of cement, 100 parts of aggregate, 25 parts of reinforcing fiber, 8 parts of viscosity modifier, 5 parts of aromatic amine compound, 6 parts of bonding auxiliary agent, 3 parts of coupling agent, 1 part of benzophenone compound and 6 parts of anionic surfactant.
The cement is fly ash Portland cement and magnesium phosphate cement, and the mass ratio of the fly ash Portland cement to the magnesium phosphate cement is 1.8:0.7; the fly ash portland cement is purchased from Kaixuo building materials trade Co., ltd of Guangzhou city, the model is PF325, and the magnesium phosphate cement is purchased from magnesium phosphate materials Co., ltd of Guizhou;
the aggregate is granite, talcum powder and heavy calcium carbonate, and the mass ratio of the granite to the talcum powder to the heavy calcium carbonate is 1.5:2.5:1; the granite is purchased from a Xinyilongshi product factory in Changtai county, and the content of silicon dioxide is 66 percent; talcum powder is purchased from Tianyi powder Co Ltd of Pingdu city, and the content of magnesium oxide is 32%; the heavy calcium carbonate is purchased from Kelong powder Co., ltd, guangxi Hezhou city, and has the granularity of 400 meshes;
the reinforced fiber is glass fiber and carbon fiber, and the mass ratio of the glass fiber to the carbon fiber is 1:1.5; the glass fiber is purchased from high-gloss refractory limited of Henan; the carbon fibers are purchased from carbon fiber Limited of Chengxin of Jilin city;
the viscosity modifier is carboxymethyl cellulose and polyvinylpyrrolidone, and the mass ratio of the carboxymethyl cellulose to the polyvinylpyrrolidone is 1.2:0.7; the CAS number of the carboxymethyl cellulose is 9000-11-7; polyvinylpyrrolidone is available from Jinan-Jirong-Zhengzheng chemical Co., ltd., model K30;
the aromatic amine compound is N-phenyl-N '-cyclohexyl-p-phenylenediamine, N-phenyl-N' -isopropyl-p-phenylenediamine, and the mass ratio of the N-phenyl-N '-cyclohexyl-p-phenylenediamine to the N-phenyl-N' -isopropyl-p-phenylenediamine is 0.4:1.7; the CAS number of the N-phenyl-N' -cyclohexyl p-phenylenediamine is 101-87-1; CAS number for N-phenyl-N' -isopropyl-p-phenylenediamine is 101-72-4;
the bonding auxiliary agent is epoxy resin and acrylic resin, and the mass ratio of the epoxy resin to the acrylic resin is 1.5; the epoxy resin is purchased from Jinan Jiabin chemical Co., ltd, and the model is E51; the acrylic resin is available from Shandong Guangsu electronic technology, inc. with a model number of hy-4461167 and a viscosity of 1000cps.
The coupling is KH-560, KH-560 being available from Changzhou New Zealand Polymer materials, inc.;
the benzophenone compound is 2, 4-dihydroxy benzophenone, and the CAS number of the 2, 4-dihydroxy benzophenone is 131-56-6;
the anionic surfactant is calcium lignosulfonate which is purchased from Jinan Zhonghua chemical engineering Co., ltd;
the preparation method of the novel wall decoration material is the same as that of the embodiment 1.
Example 3
Embodiment 3 provides an aging-resistant novel wall decoration material, which comprises the following components in parts by weight: 28 parts of cement, 80 parts of aggregate, 20 parts of reinforcing fiber, 7 parts of viscosity modifier, 3 parts of aromatic amine compound, 4 parts of bonding auxiliary agent, 2 parts of coupling agent, 0.8 part of benzophenone compound and 4 parts of anionic surfactant.
The cement is fly ash Portland cement and magnesium phosphate cement, and the mass ratio of the fly ash Portland cement to the magnesium phosphate cement is 1.8:0.7; the fly ash portland cement is purchased from Kaixuo building materials trade Co., ltd of Guangzhou city, the model is PF325, and the magnesium phosphate cement is purchased from magnesium phosphate materials Co., ltd of Guizhou;
the aggregate is granite, talcum powder and heavy calcium carbonate, and the mass ratio of the granite to the talcum powder to the heavy calcium carbonate is 1.5:2.5:1; the granite is purchased from a Xinyilongshi product factory in Changtai county, and the content of silicon dioxide is 66 percent; talcum powder is purchased from Tianyi powder Co Ltd of Pingdu city, and the content of magnesium oxide is 32%; the heavy calcium carbonate is purchased from Kulong powder Co., ltd, gangxi Hezhou city, and has the granularity of 400 meshes;
the reinforced fiber is glass fiber and carbon fiber, and the mass ratio of the glass fiber to the carbon fiber is 1:1.5; the glass fiber is purchased from high-gloss refractory limited of Henan; carbon fibers were purchased from chengxin carbon fibers limited, ji lin city;
the viscosity modifier is carboxymethyl cellulose and polyvinylpyrrolidone, and the mass ratio of the carboxymethyl cellulose to the polyvinylpyrrolidone is 1.2:0.7; the CAS number of the carboxymethyl cellulose is 9000-11-7; polyvinylpyrrolidone is available from Jinan-Jirong-Zhengzheng chemical Co., ltd., model K30;
the aromatic amine compound is N-phenyl-N '-cyclohexyl-p-phenylenediamine, N-phenyl-N' -isopropyl-p-phenylenediamine, and the mass ratio of the N-phenyl-N '-cyclohexyl-p-phenylenediamine to the N-phenyl-N' -isopropyl-p-phenylenediamine is 0.4:1.7; the CAS number of the N-phenyl-N' -cyclohexyl p-phenylenediamine is 101-87-1; CAS number for N-phenyl-N' -isopropyl-p-phenylenediamine is 101-72-4;
the bonding auxiliary agent is epoxy resin and acrylic resin, and the mass ratio of the epoxy resin to the acrylic resin is 1.5; the epoxy resin is purchased from Jinan Jiabin chemical Co., ltd, and the model is E51; the acrylic resin is available from Guangshi electronics, inc., shandong, and has a viscosity of 1000cps, and is No. hy-4461167.
The coupling is KH-560, KH-560 being available from Changzhou New Zealand Polymer materials, inc.;
the benzophenone compound is 2, 4-dihydroxy benzophenone, and the CAS number of the 2, 4-dihydroxy benzophenone is 131-56-6;
the anionic surfactant is calcium lignosulfonate, and the calcium lignosulfonate is purchased from Jinan Zhonghua chemical industry Co., ltd;
the preparation method of the novel wall decoration material is the same as that of the embodiment 1.
Comparative example 1
Comparative example 1 the specific embodiment is the same as example 3 except that no reinforcing fibers are added.
Comparative example 2
Comparative example 2 the specific embodiment is the same as example 3 except that the viscosity modifier is polyvinylpyrrolidone.
Comparative example 3
Comparative example 3 a specific embodiment is the same as example 3 except that the bonding aid is an acrylic resin.
Evaluation of Performance
The decorative materials prepared in examples 1 to 3 and comparative examples 1 to 3 were subjected to a performance test.
(1) And (3) testing the bonding property:
bonding performance tests are carried out on the decorative materials prepared in the examples 1-3 and the comparative examples 1-3 under the environment of 23 ℃ and 50% of relative humidity according to JC/T2490-2018 lime-based single-layer decorative mortar, and the measured data are shown in Table 1;
(2) And (3) testing the wear resistance:
the decorative materials prepared in examples 1-3 and comparative examples 1-3 are subjected to wear resistance tests by referring to the method of GB/T19766-2016, wherein the higher the Mohs hardness is, the higher the hardness is, the better the wear resistance is, and the measured data are shown in Table 1.
TABLE 1
Adhesive Strength (MPa) Mohs hardness (1/cm) 3 )
Example 1 0.84 29.1
Example 2 0.83 29.3
Example 3 0.85 29.4
Comparative example 1 0.43 20.6
Comparative example 2 0.49 20.1
Comparative example 3 0.45 20.8

Claims (10)

1. The novel aging-resistant wall decoration material is characterized by comprising the following raw materials in parts by weight: 25-35 parts of cement, 60-100 parts of aggregate, 15-25 parts of reinforcing fiber, 5-8 parts of viscosity modifier, 1-5 parts of aromatic amine compound, 2-6 parts of bonding auxiliary agent, 1-3 parts of coupling agent, 0.5-1 part of benzophenone compound and 2-6 parts of anionic surfactant.
2. The wall finishing material of claim 1, wherein the aggregate comprises at least one of basalt, limestone, granite, marble, talc, ground calcium carbonate, and silica sand.
3. The wall decoration material of claim 1, wherein the aggregate is granite, talc, and ground calcium carbonate, and the mass ratio of the granite, the talc, and the ground calcium carbonate is (1-2): (2-3): (0.5-1.5).
4. The wall decorative material as claimed in claim 2 or 3, wherein the granite comprises silica 60-80 wt%, talc powder comprises magnesium oxide 25-35 wt%, and ground calcium carbonate 300-500 mesh.
5. The wall finishing material of claim 1, wherein the reinforcing fibers comprise at least one of glass fibers, carbon fibers, and aramid fibers.
6. The wall decorative material as claimed in claim 1 or 5, wherein the reinforcing fibers are glass fibers and carbon fibers, and the mass ratio of the glass fibers to the carbon fibers is (0.5-1.5): (1-2.5).
7. The wall decorating material of claim 1, wherein the bonding auxiliary agent is at least one selected from the group consisting of polyester urethane resin, epoxy resin, rosin resin, phenol resin, acrylic resin, and petroleum resin.
8. The wall decoration material of claim 1, wherein the bonding auxiliary agent is epoxy resin and acrylic resin, and the mass ratio of the epoxy resin to the acrylic resin is (1-2): (0.2-0.6).
9. The wall finishing material as claimed in claim 7 or 8, wherein the acrylic resin has a viscosity of 500 to 1500cps.
10. The method for preparing a wall decorative material according to any one of claims 1 to 9, comprising the steps of:
(1) Adding granite, talcum powder and heavy calcium carbonate into a grinding machine, and grinding for 30-35min to obtain a mixture A;
(2) Adding the mixture A obtained in the step (1) into a grinding machine filled with fly ash cement and magnesium phosphate cement, and grinding for 20-30min to obtain a mixture B;
(3) Adding the reinforced fiber, the viscosity modifier, the aromatic amine compound, the bonding auxiliary agent, the coupling agent, the benzophenone compound and the anionic surfactant into the mixture B, and stirring for 30-60min to obtain the novel wall decoration material.
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JPH06183862A (en) * 1992-12-14 1994-07-05 Nozawa Corp Production of decorated building material
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CN107777949A (en) * 2016-08-24 2018-03-09 天长市地震办公室 Environmentally friendly crack resistence metope concrete
CN109180106A (en) * 2018-10-13 2019-01-11 孙浩 A kind of construction material and preparation method thereof
CN109485366A (en) * 2018-12-07 2019-03-19 新沂市福田石英材料有限公司 A kind of modified mortar for building

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06183862A (en) * 1992-12-14 1994-07-05 Nozawa Corp Production of decorated building material
CN101205753A (en) * 2007-12-05 2008-06-25 李旭东 Insulating decoration integral board for building exterior wall
KR20130027708A (en) * 2011-09-08 2013-03-18 파슨스 브링커호프 아시아 리미티드 Cement plaster composite
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CN105924048A (en) * 2016-05-05 2016-09-07 哈尔滨工程大学 Glass fiber reinforcement polymer modification cement for curtain wall board and preparing method
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