CN108164238A - A kind of water-resistant type interior wall render gypsum mortar for rendering - Google Patents

A kind of water-resistant type interior wall render gypsum mortar for rendering Download PDF

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Publication number
CN108164238A
CN108164238A CN201711283405.0A CN201711283405A CN108164238A CN 108164238 A CN108164238 A CN 108164238A CN 201711283405 A CN201711283405 A CN 201711283405A CN 108164238 A CN108164238 A CN 108164238A
Authority
CN
China
Prior art keywords
parts
water
rendering
silicate
resistant type
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
CN201711283405.0A
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Chinese (zh)
Inventor
丁亚兵
王建军
车朋
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.)
Ningbo Sentai New Material Co Ltd
Original Assignee
Ningbo Sentai New 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 Ningbo Sentai New Material Co Ltd filed Critical Ningbo Sentai New Material Co Ltd
Priority to CN201711283405.0A priority Critical patent/CN108164238A/en
Publication of CN108164238A publication Critical patent/CN108164238A/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
    • C04B28/14Compositions 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
    • C04B28/142Compositions 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 containing synthetic or waste calcium sulfate cements
    • C04B28/144Compositions 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 containing synthetic or waste calcium sulfate cements the synthetic calcium sulfate being a flue gas desulfurization product
    • 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
    • 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
    • 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 present invention proposes a kind of water-resistant type interior wall render gypsum mortar for rendering, including following components:20 50 parts of desulfurated plaster, 5~10 parts of tricalcium aluminate, 5~10 parts of tricalcium silicate, 50~70 parts of graded sand, 5~10 parts of bentonite, 10~15 parts of aluminium-magnesium silicate, 3~5 parts of polyethylene glycol oxide, 8~13 parts of dimethyl silicone polymer, 15 parts of anti-hydrolysis agent, 8~13 parts of sodium methyl silicate, 3~5 parts of wood pulp cellulose, methylcellulose 3~5, 3~5 parts of dichloromethane, 3~5 parts of calcium sulphate retarder, 3~5 parts of reinforcing agent, 1~3 part of chelating agent, the present invention is compared with prior art, it being capable of lifting construction, setting time, longer opening was good, intensity is apparently higher than common gypsum mortar after hardening, water resistance it is strong it is soaked will not hydrolyzing, service life can be promoted.

Description

A kind of water-resistant type interior wall render gypsum mortar for rendering
Technical field
The present invention relates to building material technical fields, and in particular to a kind of water-resistant type interior wall render gypsum sand for rendering Slurry
Background technology
A kind of water-resistant type interior wall render gypsum mortar for rendering, high-quality as current one kind, rare building is painted Material, tool and lightweight, sound insulation, heat preservation, dehumidifying, water-fast effect.The brushing gypsum mortar product of the prior art, water resistance is very poor, Intensity is relatively low, setting time is shorter, application property is compared with difference, although also having used some retarder, waterproofing agent, water-retaining agent, so its Setting time is uncontrollable, application property is poor, particularly poor water resistance, almost soaked to hydrolyze, and is that industry never solves Problem certainly.
Invention content
In order to solve the above-mentioned technical problem, the present invention proposes a kind of water-resistant type interior wall render gypsum sand for rendering Slurry passes through physicochemical mutual complexing, after solving maximum mortar hardening, the soaked problem that can hydrolyze.
Technical scheme is as follows:
A kind of water-resistant type interior wall render gypsum mortar for rendering, including following components:20-50 parts of desulfurated plaster, aluminium Sour 5~10 parts of tricalcium, 5~10 parts of tricalcium silicate, 50~70 parts of graded sand, 5~10 parts of bentonite, 10~15 parts of aluminium-magnesium silicate, 3~5 parts of polyethylene glycol oxide, 8~13 parts of dimethyl silicone polymer, 1 part of anti-hydrolysis agent, 8~13 parts of sodium methyl silicate, wood pulp cellulose 3~5 parts of 3~5 parts, methylcellulose 3~5,3~5 parts of dichloromethane, 3~5 parts of calcium sulphate retarder and reinforcing agent.
Preferably, it is made of the component of following weight:30 parts of desulfurated plaster, 8 parts of tricalcium aluminate, 7 parts of tricalcium silicate, grading 60 parts of sand, 8 parts of bentonite, 12 parts of aluminium-magnesium silicate, 4 parts of polyethylene glycol oxide, 9 parts of dimethyl silicone polymer, 9 parts of sodium methyl silicate, 4 parts of 1 part of anti-hydrolysis agent, 4 parts of wood pulp cellulose, 4 parts of methylcellulose 4, dichloromethane, 4 parts of calcium sulphate retarder and reinforcing agent.
Preferably, the calcium sulphate retarder is gelatine albumen, citric acid, amino acid are combined, and reinforcing agent is high intensity α The mixture of type semi-hydrated gypsum and nanometer SILICA FUME.
The advantageous effect of water-resistant type interior wall render gypsum mortar proposed by the present invention for rendering:The present invention is compared to existing Technology, can lifting construction, setting time, longer opening was good, and intensity is apparently higher than common gypsum mortar after hardening, resistance to It is aqueous it is strong it is soaked will not hydrolyzing, service life can be promoted.
Specific embodiment
The technical solution in the embodiment of the present invention is clearly and completely described below, it is clear that described embodiment Only part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field Art personnel all other embodiments obtained without creative efforts belong to the model that the present invention protects It encloses.
Embodiment 1
A kind of water-resistant type interior wall render gypsum mortar for rendering is made of the component of following weight:Desulfurated plaster 20 Part, 5 parts of tricalcium aluminate, 5 parts of tricalcium silicate, 50 parts of graded sand, 5 parts of bentonite, 1 part of anti-hydrolysis agent, 10 parts of aluminium-magnesium silicate, polyoxy Change 3 parts of ethylene, 8 parts of dimethyl silicone polymer, 8 parts of sodium methyl silicate, 3 parts of wood pulp cellulose, methylcellulose 3, dichloromethane 3 Part, 3 parts of 3 parts of calcium sulphate retarder and reinforcing agent.
The calcium sulphate retarder is gelatine albumen, citric acid, amino acid are combined, and reinforcing agent is half water of high intensity α types The mixture of gypsum and nanometer SILICA FUME.
Embodiment 2
A kind of water-resistant type interior wall render gypsum mortar for rendering is made of the component of following weight:Desulfurated plaster 30 Part, 7 parts of tricalcium aluminate, 7 parts of tricalcium silicate, 60 parts of graded sand, 8 parts of bentonite, 3 parts of anti-hydrolysis agent, 13 parts of aluminium-magnesium silicate, polyoxy Change 4 parts of ethylene, 10 parts of dimethyl silicone polymer, 10 parts of sodium methyl silicate, 4 parts of wood pulp cellulose, methylcellulose 4, dichloromethane 4 Part, 4 parts of 4 parts of calcium sulphate retarder and reinforcing agent.
The calcium sulphate retarder is gelatine albumen, citric acid, amino acid are combined, and reinforcing agent is half water of high intensity α types The mixture of gypsum and nanometer SILICA FUME.
Embodiment 3
A kind of water-resistant type interior wall render gypsum mortar for rendering is made of the component of following weight:Desulfurated plaster 50 Part, 10 parts of tricalcium aluminate, 10 parts of tricalcium silicate, 70 parts of graded sand, 10 parts of bentonite, 5 parts of anti-hydrolysis agent, 15 parts of aluminium-magnesium silicate, 5 parts of polyethylene glycol oxide, 13 parts of dimethyl silicone polymer, 13 parts of sodium methyl silicate, 5 parts of wood pulp cellulose, methylcellulose 5, dichloro 5 parts of 5 parts of methane, 5 parts of calcium sulphate retarder and reinforcing agent.
The calcium sulphate retarder is gelatine albumen, citric acid, amino acid are combined, and reinforcing agent is half water of high intensity α types The mixture of gypsum and nanometer SILICA FUME.
Comparative example
Take existing brushing gypsum mortar.
Product water resistance is tested, and is taken in sample to water, detects solubility.Compression strength is the intensity after drying
Setting time Solubility Compression strength Immersion compression strength for 24 hours
Embodiment 1 3h 10% 15MPa 8MPa
Embodiment 2 3.2h 12% 20MPa 10MPa
Embodiment 3 3.5h 10% 30MPa 12MPa
Comparative example 1h 80% 25MPa 0.5MPa
This product hardness is high, intensity is big, wearability is good;Setting time stablizes, and meets low water solubility.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention Protection domain.

Claims (4)

1. a kind of water-resistant type interior wall render gypsum mortar for rendering, which is characterized in that including following components:Desulfurated plaster 20-50 parts, 5~10 parts of tricalcium aluminate, 5~10 parts of tricalcium silicate, 50~70 parts of graded sand, 5~10 parts of bentonite, aluminium-magnesium silicate 10~15 parts, 3~5 parts of polyethylene glycol oxide, 8~13 parts of dimethyl silicone polymer, 8~13 parts of sodium methyl silicate, wood pulp cellulose 3~ 5 parts, 1 part of anti-hydrolysis agent, methylcellulose 3~5,3~5 parts of dichloromethane, 3~5 parts of calcium sulphate retarder, 3~5 parts of reinforcing agent, 1-3 parts of chelating agent.
2. the water-resistant type interior wall render gypsum mortar according to claim 1 for rendering, which is characterized in that by following heavy The component composition of amount:30 parts of desulfurated plaster, 8 parts of tricalcium aluminate, 7 parts of tricalcium silicate, 60 parts of graded sand, 8 parts of bentonite, magnesium silicate 12 parts of aluminium, 4 parts of polyethylene glycol oxide, 9 parts of dimethyl silicone polymer, 9 parts of sodium methyl silicate, 1 part of anti-hydrolysis agent, 4 parts of wood pulp cellulose, 4 parts of 4 parts of methylcellulose 4, dichloromethane, 4 parts of calcium sulphate retarder and reinforcing agent.
3. the water-resistant type interior wall render gypsum mortar according to claim 1 or 2 for rendering, which is characterized in that described Calcium sulphate retarder is gelatine albumen, citric acid, amino acid are combined, and reinforcing agent is micro- for high intensity alpha semi-hydrated gypsum and nanometer The mixture of silica flour.
4. the water-resistant type interior wall render gypsum mortar according to claim 1 for rendering, which is characterized in that the chelating Agent is 1-hydroxy ethylidene-1,1-diphosphonic acid sodium, the mixture of anhydrous cupric sulfate, ferric sulfate.
CN201711283405.0A 2017-12-07 2017-12-07 A kind of water-resistant type interior wall render gypsum mortar for rendering Pending CN108164238A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711283405.0A CN108164238A (en) 2017-12-07 2017-12-07 A kind of water-resistant type interior wall render gypsum mortar for rendering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711283405.0A CN108164238A (en) 2017-12-07 2017-12-07 A kind of water-resistant type interior wall render gypsum mortar for rendering

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110981241A (en) * 2019-12-27 2020-04-10 河南理工大学 Modified reinforced gypsum material and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101265069A (en) * 2008-04-29 2008-09-17 石宗利 High-strength water-resistant plastering gypsum and producing method thereof
KR101418241B1 (en) * 2012-12-06 2014-07-10 한일시멘트 (주) Eco-friendly white tile adhesive composition and method of manufacturing the same
CN105130359A (en) * 2015-09-15 2015-12-09 安庆越球建筑防水材料有限公司 Waterproof painting gypsum and preparation method of waterproof painting gypsum
CN107226672A (en) * 2017-07-19 2017-10-03 合肥广民建材有限公司 A kind of water proof type brushing gypsum and preparation method thereof
CN107382244A (en) * 2017-07-30 2017-11-24 湖北萨利赫新材料有限公司 A kind of water proof type brushing gypsum and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101265069A (en) * 2008-04-29 2008-09-17 石宗利 High-strength water-resistant plastering gypsum and producing method thereof
KR101418241B1 (en) * 2012-12-06 2014-07-10 한일시멘트 (주) Eco-friendly white tile adhesive composition and method of manufacturing the same
CN105130359A (en) * 2015-09-15 2015-12-09 安庆越球建筑防水材料有限公司 Waterproof painting gypsum and preparation method of waterproof painting gypsum
CN107226672A (en) * 2017-07-19 2017-10-03 合肥广民建材有限公司 A kind of water proof type brushing gypsum and preparation method thereof
CN107382244A (en) * 2017-07-30 2017-11-24 湖北萨利赫新材料有限公司 A kind of water proof type brushing gypsum and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
卢少忠: "《建筑涂料工程 性能•生产•施工》", 31 August 2007, 中国建材工业出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110981241A (en) * 2019-12-27 2020-04-10 河南理工大学 Modified reinforced gypsum material and preparation method thereof
CN110981241B (en) * 2019-12-27 2020-09-25 河南理工大学 Modified reinforced gypsum material and preparation method thereof

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