CN113233849A - Intelligent phase-change fireproof thermal-insulation mortar - Google Patents

Intelligent phase-change fireproof thermal-insulation mortar Download PDF

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Publication number
CN113233849A
CN113233849A CN202110454034.8A CN202110454034A CN113233849A CN 113233849 A CN113233849 A CN 113233849A CN 202110454034 A CN202110454034 A CN 202110454034A CN 113233849 A CN113233849 A CN 113233849A
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China
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powder
percent
cement
intelligent phase
mortar
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CN202110454034.8A
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CN113233849B (en
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庞龙雨
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Guangdong Longyao Thermal Insulation Material Technology Co ltd
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Guangdong Longyao Thermal Insulation Material Technology Co ltd
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    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/06—Aluminous cements
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • 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
    • C04B14/38—Fibrous materials; Whiskers
    • 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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/0048—Fibrous 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/38—Polysaccharides or derivatives thereof
    • 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
    • C04B7/00—Hydraulic 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
    • 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
    • C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Fireproofing Substances (AREA)

Abstract

The invention discloses intelligent phase-change fireproof thermal insulation mortar which comprises raw material components of shell powder, vermiculite powder, vitrified micro bubbles, brucite fiber velvet, explosion-proof fiber, quartz sand, high-alumina ball milled powder, rubber powder, calcium formate powder, hydroxypropyl methyl cellulose and cement. The invention is an intelligent phase-change fireproof heat-insulating mortar, which is suitable for civil buildings, large buildings, warehouses, venues, meeting rooms, cinemas and the like, and in addition, the mortar can also be used for oil storage equipment, fireproof processes, heat-insulating engineering and heat-insulating engineering because of having very excellent fireproof, high-temperature-resistant, heat-insulating and heat-insulating properties, the heat-resistant temperature of the mortar is higher than 1000 ℃, the mortar can effectively control buildings to find reasonable balance points in severe and high-temperature weather environments, and the mortar can effectively protect the buildings.

Description

Intelligent phase-change fireproof thermal-insulation mortar
Technical Field
The invention relates to the technical field of building materials, in particular to intelligent phase-change fireproof heat-insulating mortar.
Background
The mortar is one of indispensable construction materials in the present building engineering, and along with the development of the building industry in China, the use amount of the mortar is increased year by year. In buildings in extreme environments or severe climates, high-rise buildings, oil or gas storage equipment, cold storage and the like, the fireproof, high-temperature resistant and heat insulation performances of the existing mortar still cannot meet the requirements, so that the protection effect of the wall surface of the building or the equipment is insufficient, and when the mortar is used normally or an accident occurs, the existing mortar cannot adapt to the severe change of the environment, the protection performance is checked, the use of the building is influenced or the original protection effect cannot be played, and the accidental damage is further aggravated.
The above disadvantages need to be improved.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides intelligent phase-change fireproof heat-insulating mortar.
The technical scheme of the invention is as follows:
an intelligent phase-change fireproof heat-insulating mortar comprises raw material components of shell powder, vermiculite powder, vitrified micro bubbles, brucite fiber velvet, explosion-proof fiber, quartz sand, high-alumina ball milled powder, rubber powder, calcium formate powder, hydroxypropyl methyl cellulose and cement;
the weight ratio of each component is as follows:
10.0 to 13.8 percent of shell powder, 8.0 to 14.0 percent of vermiculite powder, 11.7 to 16.0 percent of vitrified micro bubbles, 10.8 to 13.0 percent of brucite fiber velvet, 0.23 to 0.67 percent of explosion-proof fiber, 8.5 to 12.0 percent of quartz sand, 9.45 to 11.55 percent of high-alumina ball milled powder, 0.81 to 1.33 percent of rubber powder, 0.35 to 0.74 percent of calcium formate powder, 0.48 to 0.63 percent of hydroxypropyl methyl cellulose and 24.0 to 40.0 percent of cement.
The intelligent phase-change fireproof thermal insulation mortar comprises the following components in parts by weight:
12% of shell powder, 10% of vermiculite powder, 13% of vitrified micro bubbles, 11.5% of brucite fiber velvet, 0.5% of explosion-proof fiber, 10% of quartz sand, 11% of high-alumina ball milled powder, 1.0% of rubber powder, 0.50% of calcium formate powder, 0.50% of hydroxypropyl methyl cellulose and 30% of cement.
In 1000kg of the intelligent phase-change fireproof heat-insulating mortar, the weight of each component is as follows:
120kg of shell powder, 100kg of vermiculite powder, 130kg of vitrified micro bubbles, 115kg of brucite fiber velvet, 5kg of explosion-proof fiber, 100kg of quartz sand, 110kg of high-alumina ball milled powder, 10kg of rubber powder, 5kg of calcium formate powder, 5kg of hydroxypropyl methyl cellulose and 300kg of cement.
In the intelligent phase-change fireproof heat-insulation mortar, the components are added and stirred according to the following sequence to form:
shell powder → vitrified micro bubbles → calcium formate powder → vermiculite powder → high alumina ball milling → brucite fiber wool → explosion-proof fiber → rubber powder → quartz sand → magnesium aluminum silicate inorganic gel powder → white cement → hydroxypropyl methyl cellulose → high alumina cement.
In the intelligent phase-change fireproof heat-insulation mortar, the cement comprises white cement and high-alumina cement, and the weight ratio of the cement components is as follows: 12.0 to 20.0 percent of white cement and 12.0 to 20.0 percent of high-alumina cement.
Further, in the intelligent phase-change fireproof heat-insulating mortar, the weight ratio of each component of the cement is as follows: white cement 15%, high alumina cement 15%.
Further, in 1000kg of intelligent phase-change fireproof heat-insulating mortar, the weight of each component of cement is as follows: 150kg of white cement and 150kg of high-alumina cement.
The rubber powder comprises Aidenko modified seaweed rubber powder and aluminum magnesium silicate inorganic gel powder, and in the intelligent phase-change fireproof heat-insulating mortar, the rubber powder comprises the following components in parts by weight: 0.48 to 0.53 percent of Aitenkou modified seaweed gel powder and 0.33 to 0.8 percent of magnesium aluminum silicate inorganic gel powder.
Furthermore, in the intelligent phase-change fireproof heat-insulation mortar, the rubber powder comprises the following components in percentage by weight: 0.5 percent of Aidenko modified seaweed gel powder and 0.5 percent of magnesium aluminum silicate inorganic gel powder.
Further, in 1000kg of intelligent phase-change fireproof heat-insulating mortar, the weight of each component of the rubber powder is as follows: 5kg of Aidenko modified seaweed gel powder and 5kg of magnesium aluminum silicate inorganic gel powder.
According to the intelligent phase-change fireproof heat-insulation mortar, the fiber length of the brucite fiber velvet is 3-6mm, and the fiber length of the explosion-proof fiber is 9 mm.
The intelligent phase-change fireproof heat-insulation mortar has the beneficial effects that the intelligent phase-change fireproof heat-insulation mortar is suitable for civil buildings, large buildings, warehouses, venues, meeting rooms, cinemas and the like, and in addition, the intelligent phase-change fireproof heat-insulation mortar has very excellent fireproof, high-temperature resistant, heat-insulation and heat-insulation performances, and can be used for oil storage equipment, fireproof processes, heat-insulation projects and heat-insulation projects.
1. The invention can play good roles of fire prevention, heat insulation and fire resistance in high-rise buildings with large temperature change and chemical storage towers or storage tanks with high requirements on fire prevention and heat insulation measures, and the like, and effectively improves the safety performance of buildings and equipment.
2. The volume weight is small, which is beneficial to transportation and storage management.
3. The invention has the characteristics of small thermal expansion coefficient, good heat preservation and heat insulation performance, quick heat dissipation and the like, and can effectively protect the integrity of floors, walls and equipment, so that the building is not easy to crack, hollowly and age.
4. The invention has high stability, good adaptability to rapid cooling or hot weather in severe environment, no crack and stable heat preservation and insulation performance.
5. The invention has the advantages of tensile, compression and corrosion resistance, strong wear resistance, strong adsorption performance and certain sound absorption and sound insulation effects.
6. The invention adopts green natural materials and nontoxic and harmless materials, and the product is nontoxic, tasteless, non-radioactive, high in safety performance and environment-friendly.
7. According to the invention, the Aitenkou modified seaweed glue powder is used as the glue powder, and the Aitenkou modified seaweed glue powder and the cement are subjected to a gelling reaction, so that active substances in the cement are activated, the strength of the mortar is increased, the moisture regulating and retaining capacity of the mortar is promoted, the dry shrinkage of the mortar can be effectively controlled and reduced, the plasticity of the mortar is improved, and the effect of preventing cracking is achieved.
8. The cement of the invention is a mixture of white cement and high-alumina cement, and the white cement and the high-alumina cement are mixed to increase the coagulation time of the product, improve the tensile and compressive capacities of the product and increase the strength of the product.
9. High-alumina ball crocus, high-alumina ball crocus have very high aluminium content, and the source is higher than high-alumina cement, and high-alumina cement mixes the back with high-alumina ball crocus, can increase substantially the fire-resistant, the high temperature resistant ability of product, makes the product can bear the high temperature up to 1700 ℃, can bear continuous combustion to improve the fire prevention of this product, high temperature resistant, wear-resisting, heat-proof quality.
10. The brucite fiber wool with the length of 3-6mm and the explosion-proof fiber with the length of 9mm are used, the length is shorter, the brucite fiber wool and the explosion-proof fiber can be immediately dispersed to form slurry after being stirred by water, the brucite fiber wool and the explosion-proof fiber are mutually bonded in slurry leaves, and compared with the water retention property and the viscosity property when the brucite fiber wool and the explosion-proof fiber are used independently, the brucite fiber wool and the explosion-proof fiber have more excellent water retention property and viscosity property, and play roles of cracking resistance and falling resistance.
11. The invention can effectively reduce the occurrence of hollowing and cracking by installing the pump with higher height for conveying.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more apparent, the present invention is further described in detail below with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
An intelligent phase-change fireproof heat-insulating mortar comprises raw material components of shell powder, vermiculite powder, vitrified micro bubbles, brucite fiber velvet, explosion-proof fiber, quartz sand, high-alumina ball milled powder, Aitenkou modified seaweed gel powder, magnesium aluminum silicate inorganic gel powder, calcium formate powder, hydroxypropyl methyl cellulose and cement;
the weight ratio of each component is as follows:
10.0 to 13.8 percent of shell powder, 8.0 to 14.0 percent of vermiculite powder, 11.7 to 16.0 percent of vitrified micro bubbles, 10.8 to 13.0 percent of brucite fiber velvet, 0.23 to 0.67 percent of explosion-proof fiber, 8.5 to 12.0 percent of quartz sand, 9.45 to 11.55 percent of high-alumina ball milled powder, 0.48 to 0.53 percent of Aitenkou modified seaweed gel powder, 0.33 to 0.8 percent of magnesium aluminum silicate inorganic gel powder, 0.35 to 0.74 percent of calcium formate powder, 0.48 to 0.63 percent of hydroxypropyl methyl cellulose and 24.0 to 40.0 percent of cement.
The cement comprises white cement and high-alumina cement, and in the intelligent phase-change fireproof heat-insulation mortar, the weight ratio of each component of the cement is as follows: white cement 12.0-20.0% and high alumina cement 12.0-20.0%.
The shell powder is formed after calcining and processing the shell, has the characteristics of fire prevention, flame retardance and air humidity adjustment, has certain antibacterial and bacteriostatic capabilities, can play the roles of eliminating peculiar smell, adsorbing formaldehyde and purifying air, has certain functionality in the aspects of sound absorption and noise reduction, and is green and environment-friendly compared with common diatom ooze.
The vermiculite powder is a product of weathering alteration of natural minerals such as biotite and the like, has excellent fireproof and flame-retardant properties, can play roles of heat preservation, heat insulation, fire extinguishment, fire prevention and the like, meanwhile, mica has a sound absorption effect, and the vermiculite powder has certain sound insulation capability.
Vitrified micro bubbles, the vitrified micro bubbles of small granule that this application used, its structure is hollow structure, and inside vacuum has good fire prevention, thermal-insulated, thermal insulation performance, and the volume weight is little simultaneously, can increase the product volume by a wide margin.
Brucite fiber fine hair has fire prevention, heat preservation, thermal-insulated nature, makes the product can bear the temperature variation of high temperature state, and the torque length of fibrous structure extension product can effectively improve the tensile strength of product, has good weatherability and stability, possesses certain mobility simultaneously, easily breaks open, and is smooth in batches to smear for the anti-cracking of product is effectual, can not produce the crackle.
The explosion-proof fiber has the performances of stretch resistance and impact resistance, effectively improves the strength of the product, enables the product to have the effects of cracking resistance and burst resistance, plays the roles of dewatering and exhausting and prolongs the service life of the product.
The quartz sand is used for improving the compactness and hardness of the product.
The high-alumina ore contains more than 95% of aluminum by weight, has the characteristics of high aluminum content, fire resistance, high temperature resistance and corrosion resistance, and has high strength, high hardness and high wear resistance, so that the compactness of the product can be increased, and the strength, hardness and wear resistance can be improved.
The Aitenkou modified seaweed glue powder is a high-molecular modified water-soluble polymer, is a water-soluble powdery colloid with stable chemical properties, can improve the fluidity and thixotropy of mortar during construction when added into the mortar, improves the water retention property and anti-sagging property of the mortar, enables the mortar to be simply stirred and molded, and simultaneously increases the anti-gravity capability of the mortar.
The aluminum-magnesium silicate inorganic gel powder has a nano microcrystalline structure and good intermiscibility, can form transparent thixotropic colloid when dispersed in water, greatly changes the rheological property of a formula system, and plays roles in thickening, tackifying, thixotropic, dispersing, anti-settling, suspending, anti-sagging and the like.
Hydroxypropyl methyl cellulose improves the moisture retention and water retention performance of the product, prolongs the bonding time of the product and enhances the thickening effect of the product, so that the product is not easy to crack due to quick drying, water maintenance is not needed after the product construction is finished, and the compressive strength of the attachment after hard bottoming can be improved.
The calcium formate powder accelerates the hardening speed of cement, shortens the setting time, realizes the effects of quick setting and lubrication and early strength of the cement, and simultaneously increases the compressive strength of the product.
The high-alumina cement has the functions of fire resistance, high temperature resistance, rapid hardening, strength improvement, corrosion resistance and the like.
In the intelligent phase-change fireproof heat-insulating mortar, the components are added and stirred according to the following sequence:
shell powder → vitrified micro bubbles → calcium formate powder → vermiculite powder → high alumina ball milling powder → brucite fiber wool → explosion-proof fiber → modified seaweed gel powder of Aidenko → quartz sand → aluminum silicate inorganic gel powder → white cement → hydroxypropyl methyl cellulose → high alumina cement.
The mortar of this application need pay attention to in the use:
1. the base surface should be clean and firm, and the phenomenon of infirm bonding of mortar and the base surface is avoided.
2. Before use, water with equal weight is added and stirred to be mixed, and the weight ratio of the mortar is as follows: the water can be used after being stirred uniformly according to the proportion of 1: 1.
3. The stirred finished product should be used up within 2 hours and cannot be reused.
4. When the mortar acts on the floor, the construction cannot be carried out in strong wind and rainy weather above 5 grades.
5. The floor wall body which is just constructed is prevented from being soaked and collided by rainwater, and the product does not need maintenance.
The specific embodiment is as follows:
the first embodiment is as follows:
in 1000kg of intelligent phase-change fireproof heat-insulating mortar, the weight of each component is as follows:
138kg of shell powder, 98kg of vermiculite powder, 134kg of vitrified micro bubbles, 116kg of brucite fiber wool, 4.00kg of explosion-proof fiber, 120kg of quartz sand, 104kg of high-alumina ball milled powder, 5.10kg of aldehydo modified seaweed gel powder, 8.00kg of magnesium aluminum silicate inorganic gel powder, 3.90kg of calcium formate powder, 5.00kg of hydroxypropyl methyl cellulose, 128kg of white cement and 136kg of high-alumina cement.
Example two:
in 1000kg of intelligent phase-change fireproof heat-insulating mortar, the weight of each component is as follows:
108kg of shell powder, 140kg of vermiculite powder, 126kg of vitrified micro bubbles, 110kg of brucite fiber wool, 6.70kg of explosion-proof fiber, 92kg of quartz sand, 115.50kg of high-alumina ball milled powder, 5.20kg of Aitenkou modified seaweed gel powder, 5.20kg of magnesium aluminum silicate inorganic gel powder, 5.10kg of calcium formate powder, 6.30kg of hydroxypropyl methyl cellulose, 136kg of white cement and 144kg of high-alumina cement.
Example three:
in 1000kg of intelligent phase-change fireproof heat-insulating mortar, the weight of each component is as follows:
123kg of shell powder, 104kg of vermiculite powder, 160kg of vitrified micro bubbles, 130kg of brucite fiber wool, 3.00kg of explosion-proof fiber, 95.50kg of quartz sand, 100kg of high-alumina ball milled powder, 5.30kg of Aitenkou modified seaweed gel powder, 3.80kg of magnesium aluminum silicate inorganic gel powder, 7.40kg of calcium formate powder, 5.00kg of hydroxypropyl methyl cellulose, 136kg of white cement and 127kg of high-alumina cement.
Example four:
in 1000kg of intelligent phase-change fireproof heat-insulating mortar, the weight of each component is as follows:
130.40kg of shell powder, 80kg of vermiculite powder, 142.80kg of vitrified micro bubbles, 111kg of brucite fiber wool, 4.50kg of explosion-proof fiber, 85kg of quartz sand, 95.60kg of high-alumina ball milled powder, 5.20kg of aldehydo modified seaweed gel powder, 3.30kg of magnesium aluminum silicate inorganic gel powder, 6.60kg of calcium formate powder, 5.60kg of hydroxypropyl methyl cellulose, 130kg of white cement and 200kg of high-alumina cement.
Example five:
in 1000kg of intelligent phase-change fireproof heat-insulating mortar, the weight of each component is as follows:
100kg of shell powder, 122kg of vermiculite powder, 117kg of vitrified micro bubbles, 114kg of brucite fiber wool, 3.20kg of explosion-proof fiber, 106kg of quartz sand, 111kg of high-alumina ball milled powder, 4.80kg of aldehydo modified seaweed gel powder, 6.10kg of magnesium aluminum silicate inorganic gel powder, 6.60kg of calcium formate powder, 5.30kg of hydroxypropyl methyl cellulose, 120kg of white cement and 184kg of high-alumina cement.
Example six:
in 1000kg of intelligent phase-change fireproof heat-insulating mortar, the weight of each component is as follows:
108kg of shell powder, 134kg of vermiculite powder, 121kg of vitrified micro bubbles, 120kg of brucite fiber wool, 2.30kg of explosion-proof fiber, 109.50kg of quartz sand, 94.50kg of high-alumina ball milled powder, 5.00kg of Aitenkou modified seaweed gel powder, 7.30kg of magnesium aluminum silicate inorganic gel powder, 3.50kg of calcium formate powder, 5.90kg of hydroxypropyl methyl cellulose, 160kg of white cement and 129kg of high-alumina cement.
Example seven:
in 1000kg of intelligent phase-change fireproof heat-insulating mortar, the weight of each component is as follows:
117kg of shell powder, 100kg of vermiculite powder, 156.4kg of vitrified micro bubbles, 108kg of brucite fiber wool, 6.30kg of explosion-proof fiber, 100kg of quartz sand, 110kg of high-alumina ball milled powder, 5.00kg of Aitenkou modified seaweed gel powder, 7.00kg of magnesium aluminum silicate inorganic gel powder, 5.50kg of calcium formate powder, 4.80kg of hydroxypropyl methyl cellulose, 160kg of white cement and 120kg of high-alumina cement.
Example eight:
in 1000kg of intelligent phase-change fireproof heat-insulating mortar, the weight of each component is as follows:
120kg of shell powder, 86kg of vermiculite powder, 151kg of vitrified micro bubbles, 115kg of brucite fiber velvet, 4.20kg of explosion-proof fiber, 103kg of quartz sand, 101kg of high-alumina ball milled powder, 4.90kg of aldehydic modified seaweed gel powder, 4.00kg of magnesium aluminum silicate inorganic gel powder, 5.50kg of calcium formate powder, 5.40kg of hydroxypropyl methyl cellulose, 150kg of white cement and 150kg of high-alumina cement.
Example nine:
in 1000kg of intelligent phase-change fireproof heat-insulating mortar, the weight of each component is as follows:
104kg of shell powder, 86kg of vermiculite powder, 130kg of vitrified micro bubbles, 110kg of brucite fiber wool, 5.00kg of explosion-proof fiber, 117kg of quartz sand, 97kg of high-alumina ball milled powder, 4.90kg of aldehydo modified seaweed gel powder, 5.00kg of magnesium aluminum silicate inorganic gel powder, 3.90kg of calcium formate powder, 5.00kg of hydroxypropyl methyl cellulose, 200kg of white cement and 132.2kg of high-alumina cement.
Example ten:
in 1000kg of intelligent phase-change fireproof heat-insulating mortar, the weight of each component is as follows:
108kg of shell powder, 104kg of vermiculite powder, 130kg of vitrified micro bubbles, 115kg of brucite fiber velvet, 4.00kg of explosion-proof fiber, 92kg of quartz sand, 103kg of high-alumina ball milled powder, 4.900kg of aldehydo modified seaweed gel powder, 3.90kg of magnesium aluminum silicate inorganic gel powder, 5.00kg of calcium formate powder, 6.20kg of hydroxypropyl methyl cellulose, 160kg of white cement and 164kg of high-alumina cement.
Example eleven:
in 1000kg of intelligent phase-change fireproof heat-insulating mortar, the weight of each component is as follows:
120kg of shell powder, 100kg of vermiculite powder, 130kg of vitrified micro bubbles, 115kg of brucite fiber velvet, 5kg of explosion-proof fiber, 100kg of quartz sand, 110kg of high-alumina ball milled powder, 5kg of aldehydo modified seaweed gel powder, 5kg of magnesium aluminum silicate inorganic gel powder, 5kg of calcium formate powder, 5kg of hydroxypropyl methyl cellulose, 150kg of white cement and 150kg of high-alumina cement.
Among them, the embodiment eleven is a preferable embodiment.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (8)

1. The intelligent phase-change fireproof heat-insulating mortar is characterized in that the raw material components comprise shell powder, vermiculite powder, vitrified micro bubbles, brucite fiber velvet, explosion-proof fiber, quartz sand, high-alumina ball milled powder, rubber powder, calcium formate powder, hydroxypropyl methyl cellulose and cement;
the weight ratio of each component is as follows:
10.0 to 13.8 percent of shell powder, 8.0 to 14.0 percent of vermiculite powder, 11.7 to 16.0 percent of vitrified micro bubbles, 10.8 to 13.0 percent of brucite fiber velvet, 0.23 to 0.67 percent of explosion-proof fiber, 8.5 to 12.0 percent of quartz sand, 9.45 to 11.55 percent of high-alumina ball milled powder, 0.81 to 1.33 percent of rubber powder, 0.35 to 0.74 percent of calcium formate powder, 0.48 to 0.63 percent of hydroxypropyl methyl cellulose and 24.0 to 40.0 percent of cement.
2. The intelligent phase-change fireproof thermal insulation mortar according to claim 1, wherein the weight ratio of each component is as follows:
12% of shell powder, 10% of vermiculite powder, 13% of vitrified micro bubbles, 11.5% of brucite fiber velvet, 0.5% of explosion-proof fiber, 10% of quartz sand, 11% of high-alumina ball milled powder, 1.0% of rubber powder, 0.50% of calcium formate powder, 0.50% of hydroxypropyl methyl cellulose and 30% of cement.
3. The intelligent phase-change fireproof thermal insulation mortar of claim 1, wherein the intelligent phase-change fireproof thermal insulation mortar is formed by adding and stirring the following components in the following order:
shell powder → vitrified micro bubbles → calcium formate powder → vermiculite powder → high alumina ball milling → brucite fiber wool → explosion-proof fiber → rubber powder → quartz sand → magnesium aluminum silicate inorganic gel powder → white cement → hydroxypropyl methyl cellulose → high alumina cement.
4. The intelligent phase-change fireproof thermal insulation mortar of claim 1, wherein the cement comprises white cement and high alumina cement, and the weight ratio of the cement components in the intelligent phase-change fireproof thermal insulation mortar is as follows: 12.0 to 20.0 percent of white cement and 12.0 to 20.0 percent of high-alumina cement.
5. The intelligent phase-change fireproof thermal insulation mortar of claim 5, wherein the weight ratio of the cement components in the intelligent phase-change fireproof thermal insulation mortar is as follows: white cement 15%, high alumina cement 15%.
6. The intelligent phase-change fireproof thermal insulation mortar of claim 1, wherein the rubber powder comprises Aidenko modified seaweed rubber powder and aluminum magnesium silicate inorganic gel powder, and in the intelligent phase-change fireproof thermal insulation mortar, the rubber powder comprises the following components in parts by weight: 0.48 to 0.53 percent of Aitenkou modified seaweed gel powder and 0.33 to 0.8 percent of magnesium aluminum silicate inorganic gel powder.
7. The intelligent phase-change fireproof thermal insulation mortar of claim 6, wherein in the intelligent phase-change fireproof thermal insulation mortar, the rubber powder comprises the following components in parts by weight: 0.5 percent of Aidenko modified seaweed gel powder and 0.5 percent of magnesium aluminum silicate inorganic gel powder.
8. The intelligent phase-change fireproof thermal insulation mortar of claim 1, wherein the fiber length of the brucite fiber wool is 3-6mm, and the fiber length of the explosion-proof fiber is 9 mm.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114195442A (en) * 2021-10-21 2022-03-18 深圳澳达新材料有限公司 Formaldehyde-removal ready-mixed mortar and preparation method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3923284C1 (en) * 1989-07-14 1990-08-23 Herbert Dipl.-Ing. 7891 Hohentengen De Giesemann
EP2241691A2 (en) * 2009-04-16 2010-10-20 Radoslav Yankov Radushev Fasade thermal wall and a method for its construction
CN103787631A (en) * 2013-12-26 2014-05-14 青岛中科菲力工程技术研发有限公司 Fire-retardant and thermal-insulation mortar
CN104355636A (en) * 2014-10-31 2015-02-18 浙江金磊高温材料股份有限公司 RH furnace dip pipe castable and preparation method thereof
CN105272075A (en) * 2015-09-12 2016-01-27 宁波申泰干粉建材有限公司 Fire retardant insulation dry powder mortar and preparation method thereof
CN109553362A (en) * 2019-01-14 2019-04-02 庞龙雨 A kind of inorganic fibrous insulating thermal insulation mortar

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3923284C1 (en) * 1989-07-14 1990-08-23 Herbert Dipl.-Ing. 7891 Hohentengen De Giesemann
EP2241691A2 (en) * 2009-04-16 2010-10-20 Radoslav Yankov Radushev Fasade thermal wall and a method for its construction
CN103787631A (en) * 2013-12-26 2014-05-14 青岛中科菲力工程技术研发有限公司 Fire-retardant and thermal-insulation mortar
CN104355636A (en) * 2014-10-31 2015-02-18 浙江金磊高温材料股份有限公司 RH furnace dip pipe castable and preparation method thereof
CN105272075A (en) * 2015-09-12 2016-01-27 宁波申泰干粉建材有限公司 Fire retardant insulation dry powder mortar and preparation method thereof
CN109553362A (en) * 2019-01-14 2019-04-02 庞龙雨 A kind of inorganic fibrous insulating thermal insulation mortar

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114195442A (en) * 2021-10-21 2022-03-18 深圳澳达新材料有限公司 Formaldehyde-removal ready-mixed mortar and preparation method thereof

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Denomination of invention: An intelligent phase change fireproof and thermal insulation mortar

Granted publication date: 20220927

Pledgee: Guangdong Suixi Rural Commercial Bank Co.,Ltd.

Pledgor: Guangdong Longyao thermal insulation material technology Co.,Ltd.

Registration number: Y2024980025928