CN107935497A - A kind of anticracking grout - Google Patents

A kind of anticracking grout Download PDF

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Publication number
CN107935497A
CN107935497A CN201711154832.9A CN201711154832A CN107935497A CN 107935497 A CN107935497 A CN 107935497A CN 201711154832 A CN201711154832 A CN 201711154832A CN 107935497 A CN107935497 A CN 107935497A
Authority
CN
China
Prior art keywords
weight
parts
cement
middle sand
flyash
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711154832.9A
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Chinese (zh)
Inventor
庄中海
于双
王培跃
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiaxing Bohong New Building Material Co Ltd
Original Assignee
Jiaxing Bohong New Building Material Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiaxing Bohong New Building Material Co Ltd filed Critical Jiaxing Bohong New Building Material Co Ltd
Priority to CN201711154832.9A priority Critical patent/CN107935497A/en
Publication of CN107935497A publication Critical patent/CN107935497A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • C04B28/02Compositions 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
    • C04B28/04Portland cements
    • 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
    • C04B2111/28Fire resistance, i.e. materials resistant to accidental fires or high temperatures
    • 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
    • C04B2111/34Non-shrinking or non-cracking materials
    • C04B2111/343Crack resistant materials

Abstract

The present invention relates to a kind of anticracking grout, include the component of following parts by weight:The cement of 60.4~69.7 parts by weight, the flyash of 20.12~29.77 parts by weight, the middle sand of 70.34~89.24 parts by weight, the antimitotic agent of 5.41~7.75 parts by weight, the polychloroprene latex of 10.48~17.42 parts by weight, the starch ether of 2.54~2.75 parts by weight, the acrylic polymer of 1.4~1.7 parts by weight, the anti-crack fiber of 0.4~0.7 parts by weight;Advantages of the present invention:Substantial amounts of cement and middle sand can be saved, reduce water consumption, improve the mobility of cement, middle sand and water, improve the thermal energy dilatancy of mortar, improve the impermeability and modified of mortar, and improve construction efficiency, not only save the energy, and be not in the phenomenon of hollowing of cracking during wall use, improve the intensity of wall, and the wall after preparing has the advantages that insulating efficiency is high, refractoriness is high, thermal conductivity is small, can mitigate thickness of wall body, reduce cost, is conducive to produce in enormous quantities.

Description

A kind of anticracking grout
Technical field
The present invention relates to a kind of anticracking grout.
Background technology
The modern civilization of the mankind depends on three big pillar of the energy, information and material.The energy is generally weighed by our times various countries Depending on being one of four big vital conjunctures of facing mankind.And with the fast development of industrial civilization, can be by human use's on the earth The resource such as oil, coal coin is in increasingly withered scorpion, and the total trend of energy crisis is inevitable for human.Due to by science skill The restriction of art development level, the new energy that human development can fundamentally solve energy crisis need time, so how high Energy saving, the reduction energy consumption of effect just become the current key solved the problems, such as.The worldwide energy crisis that the seventies occurs, causes Great attention of the national governments to the using energy source situation of this country, by more comprehensive analysis and investigation, it is found that building energy consumption exists Proportion is larger in social total energy consumption, and therefore, various countries are in architectural design and construction, the exploitation of new building insulation material and answer Substantial amounts of work is done with, the formulation of Regulation of building energy-saving and implementation etc., while considerable economic benefit is obtained also Improve natural environment for the survival of mankind.Usually set on wall it is heat-insulation mortar bed, but thermal insulation mortar exposed to sky Easily water suction is split in gas.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of anticracking grout, solve existing thermal insulation mortar and be exposed to air In easily absorb water the technical problem split.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions:A kind of anticracking grout, including The component composition of following parts by weight:The cement of 60.4~69.7 parts by weight, the flyash of 20.12~29.77 parts by weight, 70.34 The middle sand of~89.24 parts by weight, the antimitotic agent of 5.41~7.75 parts by weight, 10.48~17.42 parts by weight polychloroprene latex, The starch ether of 2.54~2.75 parts by weight, the acrylic polymer of 1.4~1.7 parts by weight, the cracking resistance of 0.4~0.7 parts by weight are fine Dimension.
Preferably, the component composition of following parts by weight is included:The cement of 60.4 parts by weight, 20.12 parts by weight flyash, The middle sand of 89.24 parts by weight, the antimitotic agent of 5.41 parts by weight, the polychloroprene latex of 10.48 parts by weight, the starch of 2.54 parts by weight Ether, the acrylic polymer of 1.4 parts by weight, the anti-crack fiber of 0.4 parts by weight.
Preferably, the component composition of following parts by weight is included:The cement of 65.27 parts by weight, 24.7 parts by weight flyash, The middle sand of 80.84 parts by weight, the antimitotic agent of 6.4 parts by weight, the polychloroprene latex of 13.72 parts by weight, 2.63 parts by weight starch ether, The anti-crack fiber of the acrylic polymer of 1.67 parts by weight, 0.55 parts by weight.
Preferably, the component composition of following parts by weight is included:The cement of 69.7 parts by weight, 29.77 parts by weight flyash, The middle sand of 70.34 parts by weight, the antimitotic agent of 7.75 parts by weight, the polychloroprene latex of 17.42 parts by weight, the starch of 2.75 parts by weight Ether, the acrylic polymer of 1.7 parts by weight, the anti-crack fiber of 0.7 parts by weight.
Preferably, the flyash includes SiO2、Al2O3And CaO, and SiO2、Al2O3Mass ratio with CaO is 2:1:1.
Preferably, the cement is Portland cement.
In conclusion advantages of the present invention:1. by cement, flyash, middle sand, antimitotic agent, polychloroprene latex, starch ether, Anticracking grout prepared by acrylic polymer and anti-crack fiber, due to add flyash, antimitotic agent, polychloroprene latex, starch ether, Acrylic polymer and anti-crack fiber, can save substantial amounts of cement and middle sand, reduce water consumption, improve cement, middle sand and water Mobility, improves the thermal energy dilatancy of mortar, improves the impermeability and modified of mortar, and improves construction efficiency, The energy is not only saved, but also is not in the phenomenon of cracking hollowing during wall use, improves the intensity of wall, and make Wall after standby has the advantages that insulating efficiency is high, refractoriness is high, thermal conductivity is small, can mitigate thickness of wall body, reduce cost, favorably In mass production.
Embodiment
Embodiment one:
A kind of anticracking grout, includes the component composition of following parts by weight:The cement of 60.4 parts by weight, 20.12 parts by weight Flyash, the middle sand of 89.24 parts by weight, the antimitotic agent of 5.41 parts by weight, the polychloroprene latex of 10.48 parts by weight, 2.54 parts by weight Starch ether, acrylic polymer, the anti-crack fiber of 0.4 parts by weight of 1.4 parts by weight, by add flyash, antimitotic agent, Polychloroprene latex, starch ether, acrylic polymer and anti-crack fiber, can save substantial amounts of cement and middle sand, reduce water consumption, improve The mobility of cement, middle sand and water, improves the thermal energy dilatancy of mortar, improves the impermeability and modified of mortar, and Construction efficiency is improved, not only saves the energy, but also is not in the phenomenon of cracking hollowing during wall use, is improved The intensity of wall, and the wall after preparation has high insulating efficiency, refractoriness height, thermal conductivity is small, can mitigate thickness of wall body, reduce The advantages of cost, be conducive to produce in enormous quantities.
The flyash includes SiO2、Al2O3And CaO, and SiO2、Al2O3Mass ratio with CaO is 2:1:1, soaking effect Most preferably, the cement is Portland cement, and having the mortar after preparation, intensity is high, the heat of hydration is big, and frost resistance is good, dry Reduce, wearability is preferable, carbonization resistance is preferable, corrosion resistance is poor, the characteristic of non-refractory.
Embodiment two:
A kind of anticracking grout, includes the component composition of following parts by weight:The cement of 65.27 parts by weight, 24.7 parts by weight Flyash, the middle sand of 80.84 parts by weight, the antimitotic agent of 6.4 parts by weight, the polychloroprene latex of 13.72 parts by weight, 2.63 parts by weight Starch ether, the acrylic polymer of 1.67 parts by weight, the anti-crack fiber of 0.55 parts by weight, by add flyash, antimitotic agent, Polychloroprene latex, starch ether, acrylic polymer and anti-crack fiber, can save substantial amounts of cement and middle sand, reduce water consumption, improve The mobility of cement, middle sand and water, improves the thermal energy dilatancy of mortar, improves the impermeability and modified of mortar, and Construction efficiency is improved, not only saves the energy, but also is not in the phenomenon of cracking hollowing during wall use, is improved The intensity of wall, and the wall after preparation has high insulating efficiency, refractoriness height, thermal conductivity is small, can mitigate thickness of wall body, reduce The advantages of cost, be conducive to produce in enormous quantities.
Embodiment three:
A kind of anticracking grout, includes the component composition of following parts by weight:The cement of 69.7 parts by weight, 29.77 parts by weight Flyash, the middle sand of 70.34 parts by weight, the antimitotic agent of 7.75 parts by weight, the polychloroprene latex of 17.42 parts by weight, 2.75 parts by weight Starch ether, acrylic polymer, the anti-crack fiber of 0.7 parts by weight of 1.7 parts by weight, by add flyash, antimitotic agent, Polychloroprene latex, starch ether, acrylic polymer and anti-crack fiber, can save substantial amounts of cement and middle sand, reduce water consumption, improve The mobility of cement, middle sand and water, improves the thermal energy dilatancy of mortar, improves the impermeability and modified of mortar, and Construction efficiency is improved, not only saves the energy, but also is not in the phenomenon of cracking hollowing during wall use, is improved The intensity of wall, and the wall after preparation has high insulating efficiency, refractoriness height, thermal conductivity is small, can mitigate thickness of wall body, reduce The advantages of cost, be conducive to produce in enormous quantities.
In addition to above preferred embodiment, this present invention also has other embodiments, and those skilled in the art can basis This present invention makes various changes and modifications, and without departing from the spirit of the present invention, should all belong to appended claims of the present invention Defined scope.

Claims (6)

  1. A kind of 1. anticracking grout, it is characterised in that:Component composition including following parts by weight:The water of 60.4~69.7 parts by weight Mud, the flyash of 20.12~29.77 parts by weight, the middle sand of 70.34~89.24 parts by weight, the cracking resistance of 5.41~7.75 parts by weight Agent, the polychloroprene latex of 10.48~17.42 parts by weight, the starch ether of 2.54~2.75 parts by weight, the propylene of 1.4~1.7 parts by weight The anti-crack fiber of sour high polymer, 0.4~0.7 parts by weight.
  2. A kind of 2. anticracking grout according to claim 1, it is characterised in that:Component composition including following parts by weight: The cement of 60.4 parts by weight, the flyash of 20.12 parts by weight, the middle sand of 89.24 parts by weight, 5.41 parts by weight antimitotic agent, The polychloroprene latex of 10.48 parts by weight, the starch ether of 2.54 parts by weight, the acrylic polymer of 1.4 parts by weight, 0.4 parts by weight Anti-crack fiber.
  3. A kind of 3. anticracking grout according to claim 1, it is characterised in that:Component composition including following parts by weight: The cement of 65.27 parts by weight, the flyash of 24.7 parts by weight, the middle sand of 80.84 parts by weight, 6.4 parts by weight antimitotic agent, The polychloroprene latex of 13.72 parts by weight, the starch ether of 2.63 parts by weight, the acrylic polymer of 1.67 parts by weight, 0.55 parts by weight Anti-crack fiber.
  4. A kind of 4. anticracking grout according to claim 1, it is characterised in that:Component composition including following parts by weight: The cement of 69.7 parts by weight, the flyash of 29.77 parts by weight, the middle sand of 70.34 parts by weight, 7.75 parts by weight antimitotic agent, The polychloroprene latex of 17.42 parts by weight, the starch ether of 2.75 parts by weight, the acrylic polymer of 1.7 parts by weight, 0.7 parts by weight Anti-crack fiber.
  5. A kind of 5. anticracking grout according to any one of claims 1 to 4, it is characterised in that:The flyash includes SiO2、 Al2O3And CaO, and SiO2、Al2O3Mass ratio with CaO is 2:1:1.
  6. A kind of 6. anticracking grout according to any one of claims 1 to 4, it is characterised in that:The cement is common silicic acid Salt cement.
CN201711154832.9A 2017-11-20 2017-11-20 A kind of anticracking grout Pending CN107935497A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711154832.9A CN107935497A (en) 2017-11-20 2017-11-20 A kind of anticracking grout

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711154832.9A CN107935497A (en) 2017-11-20 2017-11-20 A kind of anticracking grout

Publications (1)

Publication Number Publication Date
CN107935497A true CN107935497A (en) 2018-04-20

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Country Status (1)

Country Link
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100807761B1 (en) * 2007-04-27 2008-02-28 주식회사 콘크리닉 Cement composition using alpha type calcined gypsum and constructing method thereof
CN103951331A (en) * 2014-04-22 2014-07-30 南通苏宝建筑节能科技有限公司 Waterproof anti-crack mortar and preparation method thereof
CN104140236A (en) * 2014-05-28 2014-11-12 重庆玉珀保温建材有限公司 Anti-crack mortar
CN105669095A (en) * 2014-11-22 2016-06-15 黄石永明环保科技有限公司 Preparation method of waterproof anti-cracking mortar

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100807761B1 (en) * 2007-04-27 2008-02-28 주식회사 콘크리닉 Cement composition using alpha type calcined gypsum and constructing method thereof
CN103951331A (en) * 2014-04-22 2014-07-30 南通苏宝建筑节能科技有限公司 Waterproof anti-crack mortar and preparation method thereof
CN104140236A (en) * 2014-05-28 2014-11-12 重庆玉珀保温建材有限公司 Anti-crack mortar
CN105669095A (en) * 2014-11-22 2016-06-15 黄石永明环保科技有限公司 Preparation method of waterproof anti-cracking mortar

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Application publication date: 20180420