CN108658557A - Light insulating wall special plastering mortar - Google Patents

Light insulating wall special plastering mortar Download PDF

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Publication number
CN108658557A
CN108658557A CN201710189150.5A CN201710189150A CN108658557A CN 108658557 A CN108658557 A CN 108658557A CN 201710189150 A CN201710189150 A CN 201710189150A CN 108658557 A CN108658557 A CN 108658557A
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CN
China
Prior art keywords
parts
mortar
water
granular polystyrene
light insulating
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
CN201710189150.5A
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Chinese (zh)
Inventor
沙淮晴
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Tianjin Yu Yi New Material Technology Development Co Ltd
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Tianjin Yu Yi New Material Technology Development Co Ltd
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Priority to CN201710189150.5A priority Critical patent/CN108658557A/en
Publication of CN108658557A publication Critical patent/CN108658557A/en
Pending legal-status Critical Current

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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
    • C04B28/14Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
    • 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
    • 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
    • C04B2111/21Efflorescence resistance
    • 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, e.g. waterproof or water-repellant 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
    • 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
    • C04B2111/29Frost-thaw resistance
    • 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
    • C04B2111/40Porous or lightweight 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
    • C04B2201/30Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
    • C04B2201/32Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values for the thermal conductivity, e.g. K-factors
    • 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

Abstract

The invention discloses light insulating wall special plastering mortar, the decorative mortar is made of the raw material and water of following parts by weight, and the mass ratio of the raw material and water is 4.2~6.8:1~1.2, the raw material of the parts by weight is:20~30 parts of 30~50 parts of cement, 8~15 parts of bassanite, 15~25 parts of slag micropowder, granular polystyrene and glass bead composition, 1~2 part of polyurethane fiber, 3~8 parts of polyacrylate dispersion, 0.3~0.8 part of mortar water-retaining agent, 2~5 parts of additive.Light insulating wall special plastering mortar proposed by the present invention, it is with excellent caking property and water-retaining property, its thermal coefficient is low, thermal and insulating performance is excellent, it can be used as light insulating wall decorative mortar, it is difficult to solve light insulating wall plastering well, easy to crack, the problem of being bubbled, lose powder and falling off.

Description

Light insulating wall special plastering mortar
Technical field
The present invention relates to building mortar field more particularly to light insulating wall special plastering mortars.
Background technology
Light insulating wall has the advantages that, from heavy and light, to be equivalent to the 1/4 of traditional architecture interior wall wall weight, effectively make 15% or more is increased with area, there are fire prevention, waterproof, the functions such as mothproof, therefore can effectively resist fire, floods, plague of insects etc. is no Foreseeable natural calamity;Its sound construction is reliable, antidetonation, heat preservation, heat-insulated, antifreeze, is suitable for high temperature, extremely frigid zones.It uses The house of light insulating wall has fully demonstrated the design of durability, safety, the feature of environmental protection, livability, economy and health Principle, light insulating wall are widely used due to its excellent comprehensive performance.Light insulating wall is in use often It needs to add layer protective layer again on the outside of structure, traditional light insulating wall protective layer mostly uses the metals such as galvanized iron sheet shield Shell, but the galvanized iron sheet production development in China is constantly in hysteretic state.Decorative mortar is by cement, quartz sand, polymer Cementitious matter is equipped with multiple additives and is uniformly formed through mechanical mixture.Decorative mortar is mainly used for keeping the temperature in benzene thin-coat plaster heat-insulation system Cracking resistance protective layer outside layer, also referred to as polymer Crack-resistance Front Mortar.Main construction is formed excellent in various wall thermal insulating faces layer Different anti-crack and anti-seepage face layer, is conducive to the comprehensive performance for protecting heat insulation base layer, improves the compatibility of heat preservation face bed boundary, adornd for postorder The construction of plane materiel material provides excellent interface base.Existing part light insulating wall selection brushing decorative mortar is to play protection at present Layer effect.But light insulating wall has very strong water imbibition, easily leads to the decorative mortar cracking of brushing, falls off, therefore nothing The general decorative mortar of method brushing.Therefore it is badly in need of light insulating wall special plastering mortar on the market.Based on the above issues, this hair It is bright to propose light insulating wall special plastering mortar.
Invention content
The purpose of the present invention is to solve disadvantage existing in the prior art, and the light insulating wall that proposes is special smears Facing sand is starched.
Light insulating wall special plastering mortar, the decorative mortar is made of the raw material and water of following parts by weight, described The mass ratio of raw material and water is 4.2~6.8:1~1.2, the raw material of the parts by weight is:30~50 parts of cement, bassanite 8~15 Part, 15~25 parts of slag micropowder, granular polystyrene and 20~30 parts of glass bead composition, 1~2 part of polyurethane fiber, polypropylene 3~8 parts of acid esters lotion, 0.3~0.8 part of mortar water-retaining agent, 2~5 parts of additive.
Preferably, the raw material of the parts by weight is:35~45 parts of cement, 9~12 parts of bassanite, slag micropowder 18~22 Part, granular polystyrene and 22~28 parts of glass bead composition, 1.2~1.8 parts of polyurethane fiber, polyacrylate dispersion 4~6 Part, 0.4~0.6 part of mortar water-retaining agent, 3~4 parts of additive.
Preferably, the raw material of the parts by weight is:40 parts of cement, 10 parts of bassanite, 20 parts of slag micropowder, granular polystyrene and 25 parts of glass bead composition, 1.5 parts of polyurethane fiber, 5 parts of polyacrylate dispersion, 0.5 part of mortar water-retaining agent, additive 4 Part.
Preferably, in the granular polystyrene and glass bead composition, the mass ratio of granular polystyrene and glass bead is 0.8 ~1.8:0.4~1, the granular polystyrene and glass bead composition could alternatively be expanded perlite and granular polystyrene composition Or granular polystyrene and haydite composition.
Preferably, the additive includes titanium dioxide, sodium methyl silicate, diffusant, coupling agent, the wherein weight of each component Measuring percentage is:Titanium dioxide 30~40%, sodium methyl silicate 20~30%, diffusant 20~25%, coupling agent 20~30%, gross weight It is 100% to measure percentage.
The invention also provides the preparation methods of light insulating wall special plastering mortar, include the following steps:
S1, by the polyurethane fiber of the proportion with cutter shred into length for after the fiber dust of 0.01~0.1mm with institute Cement, bassanite, slag micropowder, granular polystyrene and the glass bead composition for stating proportion are added in powder stirrer jointly, 20~40min is stirred with the rotating speed of 60~120r/min, mixed powder material is obtained after stirring;
S2, the mixed powder material and polyacrylate dispersion of gained, mortar water-retaining agent and additive in step S1 are put into jointly Into high-pressure grouting blender, the water that the proportion is added stirs 3~8min, is mixed into thin slurry to obtain the final product.
Light insulating wall special plastering mortar proposed by the present invention is led with excellent caking property and water-retaining property Hot coefficient is low, and thermal and insulating performance is excellent, can be used as light insulating wall decorative mortar, solves light insulating wall well and smears Face is difficult, easy to crack, the problem of being bubbled, lose powder and falling off, decorative mortar proposed by the present invention also have cracking resistance, freeze proof, antiseepage, Anti-corrosion, ageing-resistant and corrosion resisting property, the preparation method for the light insulating wall special plastering mortar that the present invention also proposes, pass through original Scientific matching between material adds water slurrying after mixing by raw materials used, and the raw materials used in the present invention safety, Long Term Contact is not using It can cause damages, not can cause environmental pollution in the production and use process, manufacturing cost is low, preparation method to health Simply, construction method is simple, relatively low to construction environment requirement, is worthy to be popularized.
Specific implementation mode
The present invention is made further to explain with reference to specific embodiment.
Embodiment one
Light insulating wall special plastering mortar proposed by the present invention is made of, wherein raw material the raw material and water of following parts by weight Mass ratio with water is 6:1.2, the raw material of parts by weight is:45 parts of cement, 12 parts of bassanite, 18 parts of slag micropowder, granular polystyrene With 22 parts of glass bead composition, 1.5 parts of polyurethane fiber, 3 parts of polyacrylate dispersion, 0.5 part of mortar water-retaining agent, additive 3 parts.
Wherein, additive includes titanium dioxide, sodium methyl silicate, diffusant, coupling agent, the wherein weight percent of each component Than for:Titanium dioxide 30%, sodium methyl silicate 28%, diffusant 22%, coupling agent 20%, total weight percent 100%.
Preparation method includes the following steps:
S1, the polyurethane fiber of the proportion is shredded into the fiber dust that length is 0.05mm with cutter after with the proportion Cement, bassanite, slag micropowder, granular polystyrene and glass bead composition be added in powder stirrer jointly, with 80r/ The rotating speed of min stirs 35min, and mixed powder material is obtained after stirring;
S2, the mixed powder material and polyacrylate dispersion of gained, mortar water-retaining agent and additive in step S1 are put into jointly Into high-pressure grouting blender, the water stirring 4min of the proportion is added, is mixed into thin slurry to obtain the final product.
Embodiment two
Light insulating wall special plastering mortar proposed by the present invention is made of, wherein raw material the raw material and water of following parts by weight Mass ratio with water is 4.5:1.2, the raw material of parts by weight is:30 parts of cement, 15 parts of bassanite, 20 parts of slag micropowder, polyphenyl Grain and 25 parts of haydite composition, 1 part of polyurethane fiber, 6 parts of polyacrylate dispersion, 0.3 part of mortar water-retaining agent, 4 parts of additive.
Wherein, additive includes titanium dioxide, sodium methyl silicate, diffusant, coupling agent, the wherein weight percent of each component Than for:Titanium dioxide 32%, sodium methyl silicate 22%, diffusant 22%, coupling agent 24%, total weight percent 100%.
Preparation method includes the following steps:
S1, the polyurethane fiber of the proportion is shredded into the fiber dust that length is 0.03mm with cutter after with the proportion Cement, bassanite, slag micropowder, granular polystyrene and haydite composition be added in powder stirrer jointly, with 120r/min Rotating speed stir 20min, after stirring mixed powder material;
S2, the mixed powder material and polyacrylate dispersion of gained, mortar water-retaining agent and additive in step S1 are put into jointly Into high-pressure grouting blender, the water stirring 8min of the proportion is added, is mixed into thin slurry to obtain the final product.
Embodiment three
Light insulating wall special plastering mortar proposed by the present invention is made of, wherein raw material the raw material and water of following parts by weight Mass ratio with water is 5:1, the raw material of parts by weight is:35 parts of cement, 10 parts of bassanite, 25 parts of slag micropowder, expanded perlite With 28 parts of granular polystyrene composition, 1.8 parts of polyurethane fiber, 5 parts of polyacrylate dispersion, 0.8 part of mortar water-retaining agent, additive 2 parts.
Wherein, additive includes titanium dioxide, sodium methyl silicate, diffusant, coupling agent, the wherein weight percent of each component Than for:Titanium dioxide 30%, sodium methyl silicate 25%, diffusant 25%, coupling agent 20%, total weight percent 100%.
Preparation method includes the following steps:
S1, the polyurethane fiber of the proportion is shredded into the fiber dust that length is 0.08mm with cutter after with the proportion Cement, bassanite, slag micropowder, expanded perlite and granular polystyrene composition be added in powder stirrer jointly, with The rotating speed of 60r/min stirs 40min, and mixed powder material is obtained after stirring;
S2, the mixed powder material and polyacrylate dispersion of gained, mortar water-retaining agent and additive in step S1 are put into jointly Into high-pressure grouting blender, the water stirring 5min of the proportion is added, is mixed into thin slurry to obtain the final product.
Example IV
Light insulating wall special plastering mortar proposed by the present invention is made of, wherein raw material the raw material and water of following parts by weight Mass ratio with water is 4.2:1, the raw material of parts by weight is:50 parts of cement, 8 parts of bassanite, 15 parts of slag micropowder, granular polystyrene and 20 parts of glass bead composition, 2 parts of polyurethane fiber, 8 parts of polyacrylate dispersion, 0.4 part of mortar water-retaining agent, additive 3.5 Part.
Wherein, additive includes titanium dioxide, sodium methyl silicate, diffusant, coupling agent, the wherein weight percent of each component Than for:Titanium dioxide 35%, sodium methyl silicate 22%, diffusant 20%, coupling agent 23%, total weight percent 100%.
Preparation method includes the following steps:
S1, the polyurethane fiber of the proportion is shredded into the fiber dust that length is 0.01mm with cutter after with the proportion Cement, bassanite, slag micropowder, granular polystyrene and glass bead composition be added in powder stirrer jointly, with 100r/ The rotating speed of min stirs 25min, and mixed powder material is obtained after stirring;
S2, the mixed powder material and polyacrylate dispersion of gained, mortar water-retaining agent and additive in step S1 are put into jointly Into high-pressure grouting blender, the water stirring 6min of the proportion is added, is mixed into thin slurry to obtain the final product.
Embodiment five
Light insulating wall special plastering mortar proposed by the present invention is made of, wherein raw material the raw material and water of following parts by weight Mass ratio with water is 6.5:1.1, the raw material of parts by weight is:40 parts of cement, 9 parts of bassanite, 22 parts of slag micropowder, expanded pearlite Rock and 30 parts of granular polystyrene composition, 1.2 parts of polyurethane fiber, 4 parts of polyacrylate dispersion, 0.6 part of mortar water-retaining agent, addition 2.5 parts of agent.
Wherein, additive includes titanium dioxide, sodium methyl silicate, diffusant, coupling agent, the wherein weight percent of each component Than for:Titanium dioxide 40%, sodium methyl silicate 20%, diffusant 20%, coupling agent 20%, total weight percent 100%.
Preparation method includes the following steps:
S1, the polyurethane fiber of the proportion is shredded into the fiber dust that length is 0.1mm with cutter after with the proportion Cement, bassanite, slag micropowder, expanded perlite and granular polystyrene composition be added in powder stirrer jointly, with The rotating speed of 90r/min stirs 30min, and mixed powder material is obtained after stirring;
S2, the mixed powder material and polyacrylate dispersion of gained, mortar water-retaining agent and additive in step S1 are put into jointly Into high-pressure grouting blender, the water stirring 3min of the proportion is added, is mixed into thin slurry to obtain the final product.
Light insulating wall special plastering mortar prepared by the present invention, from heavy and light, certainly less than common decorative mortar on the market The 1/6 of weight is tested for the property the light insulating wall special plastering mortar prepared in the embodiment of the present invention one~five, obtains Following result:
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, and it is any Those familiar with the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its invents Design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (6)

1. light insulating wall special plastering mortar, which is characterized in that the decorative mortar by following parts by weight raw material and water The mass ratio of composition, the raw material and water is 4.2~6.8:1~1.2, the raw material of the parts by weight is:30~50 parts of cement is burnt 8~15 parts of gypsum, 15~25 parts of slag micropowder, granular polystyrene and 20~30 parts of glass bead composition, polyurethane fiber 1~2 Part, 3~8 parts of polyacrylate dispersion, 0.3~0.8 part of mortar water-retaining agent, 2~5 parts of additive.
2. light insulating wall special plastering mortar according to claim 1, which is characterized in that the raw material of the parts by weight For:35~45 parts of cement, 9~12 parts of bassanite, 18~22 parts of slag micropowder, granular polystyrene and glass bead composition 22~28 Part, 1.2~1.8 parts of polyurethane fiber, 4~6 parts of polyacrylate dispersion, 0.4~0.6 part of mortar water-retaining agent, additive 3~4 Part.
3. light insulating wall special plastering mortar according to claim 1, which is characterized in that the raw material of the parts by weight For:40 parts of cement, 10 parts of bassanite, 20 parts of slag micropowder, granular polystyrene and 25 parts of glass bead composition, polyurethane fiber 1.5 parts, 5 parts of polyacrylate dispersion, 0.5 part of mortar water-retaining agent, 4 parts of additive.
4. light insulating wall special plastering mortar according to claim 1, which is characterized in that the granular polystyrene and glass Change in microballon composition, the mass ratio of granular polystyrene and glass bead is 0.8~1.8:0.4~1, the granular polystyrene and vitreous Microballon composition could alternatively be expanded perlite and granular polystyrene composition or granular polystyrene and haydite composition.
5. light insulating wall special plastering mortar according to claim 1, which is characterized in that the additive includes two The weight percent of titanium oxide, sodium methyl silicate, diffusant, coupling agent, wherein each component is:Titanium dioxide 30~40%, methyl Sodium metasilicate 20~30%, diffusant 20~25%, coupling agent 20~30%, total weight percent 100%.
6. the preparation method of light insulating wall special plastering mortar, which is characterized in that include the following steps:
S1, by the polyurethane fiber of the proportion with cutter shred into length for after the fiber dust of 0.01~0.1mm with institute Cement, bassanite, slag micropowder, granular polystyrene and the glass bead composition for stating proportion are added in powder stirrer jointly, 20~40min is stirred with the rotating speed of 60~120r/min, mixed powder material is obtained after stirring;
S2, the mixed powder material and polyacrylate dispersion of gained, mortar water-retaining agent and additive in step S1 are put into jointly Into high-pressure grouting blender, the water that the proportion is added stirs 3~8min, is mixed into thin slurry to obtain the final product.
CN201710189150.5A 2017-03-27 2017-03-27 Light insulating wall special plastering mortar Pending CN108658557A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710189150.5A CN108658557A (en) 2017-03-27 2017-03-27 Light insulating wall special plastering mortar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710189150.5A CN108658557A (en) 2017-03-27 2017-03-27 Light insulating wall special plastering mortar

Publications (1)

Publication Number Publication Date
CN108658557A true CN108658557A (en) 2018-10-16

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CN201710189150.5A Pending CN108658557A (en) 2017-03-27 2017-03-27 Light insulating wall special plastering mortar

Country Status (1)

Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110255996A (en) * 2019-07-22 2019-09-20 北京慕湖房地产开发股份有限公司 A kind of fine coal lacquer putty polymers concrete and preparation method thereof
ES2841130A1 (en) * 2021-05-28 2021-07-07 Univ Madrid Politecnica LIGHTWEIGHT CONSTRUCTION MATERIAL FOR PREFABRICATED PRODUCTS (Machine-translation by Google Translate, not legally binding)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110255996A (en) * 2019-07-22 2019-09-20 北京慕湖房地产开发股份有限公司 A kind of fine coal lacquer putty polymers concrete and preparation method thereof
CN110255996B (en) * 2019-07-22 2021-10-01 神木市万盛隆能源发展有限公司 Fly ash geopolymer concrete and preparation method thereof
ES2841130A1 (en) * 2021-05-28 2021-07-07 Univ Madrid Politecnica LIGHTWEIGHT CONSTRUCTION MATERIAL FOR PREFABRICATED PRODUCTS (Machine-translation by Google Translate, not legally binding)

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Application publication date: 20181016