CN105731941A - Quick hardening sulfo-aluminate cement color decorative mortar - Google Patents

Quick hardening sulfo-aluminate cement color decorative mortar Download PDF

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Publication number
CN105731941A
CN105731941A CN201610010399.0A CN201610010399A CN105731941A CN 105731941 A CN105731941 A CN 105731941A CN 201610010399 A CN201610010399 A CN 201610010399A CN 105731941 A CN105731941 A CN 105731941A
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CN
China
Prior art keywords
parts
quick hardening
sulphoaluminate cement
hardening sulphoaluminate
mortar
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
CN201610010399.0A
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Chinese (zh)
Inventor
卢亮亮
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.)
Shandong Baoshan Ruiao Building Materials Technology Co Ltd
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Shandong Baoshan Ruiao Building Materials Technology 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.)
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Application filed by Shandong Baoshan Ruiao Building Materials Technology Co Ltd filed Critical Shandong Baoshan Ruiao Building Materials Technology Co Ltd
Priority to CN201610010399.0A priority Critical patent/CN105731941A/en
Publication of CN105731941A publication Critical patent/CN105731941A/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
    • C04B28/06Aluminous cements
    • C04B28/065Calcium aluminosulfate cements, e.g. cements hydrating into ettringite
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use of waste materials as fillers for mortars or concrete

Abstract

The invention relates to a quick hardening sulfo-aluminate cement color decorative mortar, which comprises the following raw materials in parts by weight: 100 to 200 parts of quick hardening sulfo-aluminate cement, 100 to 180 parts of calcium hydroxide, 20 to 100 parts of mineral slag micropowder, 500 to 800 parts of aggregate, 0.5 to 1.5 parts of thickening agent, 1 to 6 parts of water repellent, and 0.3 to 7 parts of inorganic pigment. Compared with the prior art, the mortar has the characteristics of high early stage strength, strong adhesion force, anti-cracking property, and low cost, and does not contain any early strong agent or alkali efflorescence inhibitor.

Description

A kind of quick hardening sulphoaluminate cement polychromy mortar
Technical field
The present invention relates to wall facing mortar technical field for building, a kind of without early strength agent, the quick hardening sulphoaluminate cement decoration mortar of accumulation of salt in the surface soil inhibitor.
Background technology
Wall body decoration mortar be with inorganic coagulation material, filler, additive and/or aggregate formed for construction wall surface and the material of ceiling decoration.The decoration of building inner-outer wall needs environmental protection shaped material more and more recognized and accepts, inorganic color decoration mortar is as a kind of purely inorganic material, not only keep the same life-span with building, and more environmental protection, it is coating and ceramic tile further alternative.
Main using portland cement (including white portland cement) as major gelled material in decoration mortar the most both at home and abroad, owing to portland cement has certain shrinkage value, and early strength is low, basicity is high, generally there is the phenomenons such as easy to crack, water proofing property is poor, the accumulation of salt in the surface soil in this kind of mortar, brings a series of problem to the use of mortar.Therefore match that a kind of morning is strong, microdilatancy, low alkali, impervious, freeze thawing resistance, the inorganic coagulation material of a series of excellent properties such as corrosion-resistant be solve current decoration mortar because shrink excessive and cause outer wall cracking, hollowing, the key technology approach of the accumulation of salt in the surface soil.
Summary of the invention
The present invention proposes a kind of quick hardening sulphoaluminate cement polychromy mortar.
The technical scheme is that and be achieved in that: a kind of quick hardening sulphoaluminate cement polychromy mortar, a kind of quick hardening sulphoaluminate cement polychromy mortar, it is characterised in that include the raw material of following parts by weight: quick hardening sulphoaluminate cement 100-200 part;Calcium hydroxide 100-180 part;Slag micropowder 20-100 part;Aggregate 500-800 part;Thickening agent 0.5-1.5 part;Hydrophober 1-6 part;Inorganic pigment 0.3-7 part.
As preferred technical scheme, described quick hardening sulphoaluminate cement strength mark is 42.5MPa, 52.5 MPa or 62.5 MPa。
As preferred technical scheme, described slag micropowder is S95 level.
As preferred technical scheme, described aggregate is the one or more combination in white carbonatite, white quartz sand and mosaic gold emery, wherein particle diameter is that the aggregate of 0.1mm-0.5mm accounts for 150-250 part, particle diameter is that the aggregate of 0.5mm-1.0mm accounts for 150-250 part, and particle diameter is that the aggregate of 1.0mm-2.5mm accounts for 200-300 part.
As preferred technical scheme, described thickening agent is one or both combinations in cellulose ether or starch ether.
As preferred technical scheme, described inorganic pigment iron oxide pigment.
As preferred technical scheme, described iron oxide pigment is iron oxide yellow or iron oxide red.
As preferred technical scheme, described hydrophober is silylation hydrophober.
Owing to have employed technique scheme, the present invention has a beneficial effect highlighted below:
1, the present invention uses quick hardening sulphoaluminate cement to have, as the decoration mortar of main Binder Materials, the feature that early strength is high compared with portland cement, without adding early strength agent in slurry systems, microdilatancy performance due to quick hardening sulphoaluminate cement, so that mortar structure is finer and close, coordinate calcium hydroxide simultaneously, whole mortar is played compensation contraction, drastically increase the cracking resistance effect of mortar, low alkalinity due to quick hardening sulphoaluminate cement, avoid slurry systems is applied organic accumulation of salt in the surface soil inhibitor, improve the disadvantage of the system accumulation of salt in the surface soil to greatest extent.
2, the present invention uses calcium hydroxide and slag micropowder as supplementary cementitious material, interacts with quick hardening sulphoaluminate cement, serves the effect reducing backfin ratio, improve the flexibility of slurry systems, further reduces the possibility of mortar cracking.
3, the present invention uses cellulose ether and starch ether to play water conservation in slurry systems, adjust viscous, to adjust setting time effect, hence it is evident that increases the denseness of slurry, improves mobile performance, makes the workability of slurry systems and open hour be suitable for spraying and artificial trowelling.
4, the use of hydrophober, mortar pore film forming is made to form reaction tension force, the generation of this tension force makes System forming i.e. ventilative hydrophobic, waterproof Folium Nelumbinis hydrophobic effect again, its internal moisture can outwards distribute, and the rainwater of outside does not flows into or penetrates into inside, to reach " breathing " function of building.
5, the addition of inorganic pigment can make mortar present the color required for user.
6, it is optimized with quick hardening sulphoaluminate cement, calcium hydroxide, the interaction performance of three kinds of Binder Materials of slag micropowder, assist appropriate additive, the inorganic decorating mortar prepared, the morning with excellence is strong, cracking resistance, waterproof, durable, ornamental, due in slurry systems without early strength agent, accumulation of salt in the surface soil inhibitor so that mortar has the advantage of green, low cost.
7, cooperating between the aggregate of different-grain diameter size, the morning that further improve slurry systems is strong, anti-cracking waterproof, durable performance.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Embodiment 1
A kind of quick hardening sulphoaluminate cement polychromy mortar, including the raw material of following parts by weight: strength grade is the quick hardening sulphoaluminate cement 100 parts of 42.5;Calcium hydroxide 100 parts;Slag micropowder 20 parts;Particle diameter is 0.1mm-0.5mm white carbonatite 150 parts;Particle diameter is the white carbonatite 150 parts of 0.5mm-1.0mm;Particle diameter is the white carbonatite 200 parts of 1.0mm-2.5mm;Cellulose ether 0.5 part;Hydrophober 1 part;Iron oxide yellow 0.3 part.
Embodiment 2
A kind of quick hardening sulphoaluminate cement polychromy mortar, including the raw material of following parts by weight: strength grade is the quick hardening sulphoaluminate cement 200 parts of 42.5;Calcium hydroxide 180 parts;Slag micropowder 100 parts;Particle diameter is 0.1mm-0.5mm white carbonatite 250 parts;Particle diameter is the white carbonatite 250 parts of 0.5mm-1.0mm;Particle diameter is the white carbonatite 300 parts of 1.0mm-2.5mm;Cellulose ether 1.5 parts;Hydrophober 6 parts;Iron oxide yellow 7 parts.
Embodiment 3
A kind of quick hardening sulphoaluminate cement polychromy mortar, including the raw material of following parts by weight: strength grade is the quick hardening sulphoaluminate cement 150 parts of 42.5;Calcium hydroxide 140 parts;Slag micropowder 60 parts;Particle diameter is 0.1mm-0.5mm white carbonatite 200 parts;Particle diameter is the white carbonatite 200 parts of 0.5mm-1.0mm;Particle diameter is the white carbonatite 250 parts of 1.0mm-2.5mm;Cellulose ether 1 part;Hydrophober 3.5 parts;Iron oxide yellow 3.65 parts.
Embodiment 4
A kind of quick hardening sulphoaluminate cement polychromy mortar, including the raw material of following parts by weight: strength grade is the quick hardening sulphoaluminate cement 150 parts of 52.5;Calcium hydroxide 140 parts;Slag micropowder 60 parts;Particle diameter is 0.1mm-0.5mm white carbonatite 200 parts;Particle diameter is the white carbonatite 200 parts of 0.5mm-1.0mm;Particle diameter is the white carbonatite 250 parts of 1.0mm-2.5mm;Cellulose ether 1 part;Hydrophober 3.5 parts;Iron oxide yellow 3.65 parts.
Embodiment 5
A kind of quick hardening sulphoaluminate cement polychromy mortar, including the raw material of following parts by weight: strength grade is the quick hardening sulphoaluminate cement 150 parts of 62.5;Calcium hydroxide 140 parts;Slag micropowder 60 parts;Particle diameter is 0.1mm-0.5mm white carbonatite 200 parts;Particle diameter is the white carbonatite 200 parts of 0.5mm-1.0mm;Particle diameter is the white carbonatite 250 parts of 1.0mm-2.5mm;Cellulose ether 1 part;Hydrophober 3.5 parts;Iron oxide yellow 3.65 parts.
Embodiment 6
A kind of quick hardening sulphoaluminate cement polychromy mortar, including the raw material of following parts by weight: strength grade is the quick hardening sulphoaluminate cement 150 parts of 42.5;Calcium hydroxide 140 parts;Slag micropowder 60 parts;Particle diameter is 0.1mm-0.5mm white quartz sand 200 parts;Particle diameter is the white quartz sand 200 parts of 0.5mm-1.0mm;Particle diameter is the white quartz sand 250 parts of 1.0mm-2.5mm;Cellulose ether 1 part;Hydrophober 3.5 parts;Iron oxide yellow 3.65 parts.
Embodiment 7
A kind of quick hardening sulphoaluminate cement polychromy mortar, including the raw material of following parts by weight: strength grade is the quick hardening sulphoaluminate cement 150 parts of 42.5;Calcium hydroxide 140 parts;Slag micropowder 60 parts;Particle diameter is 0.1mm-0.5mm mosaic gold emery 200 parts;Particle diameter is the mosaic gold emery 200 parts of 0.5mm-1.0mm;Particle diameter is the mosaic gold emery 250 parts of 1.0mm-2.5mm;Cellulose ether 1 part;Hydrophober 3.5 parts;Iron oxide yellow 3.65 parts.
Embodiment 8
A kind of quick hardening sulphoaluminate cement polychromy mortar, including the raw material of following parts by weight: strength grade is the quick hardening sulphoaluminate cement 150 parts of 42.5;Calcium hydroxide 140 parts;Slag micropowder 60 parts;Particle diameter is 0.1mm-0.5mm white carbonatite 200 parts;Particle diameter is the white carbonatite 200 parts of 0.5mm-1.0mm;Particle diameter is the white carbonatite 250 parts of 1.0mm-2.5mm;Starch ether 1 part;Hydrophober 3.5 parts;Iron oxide yellow 3.65 parts.
Embodiment 9
A kind of quick hardening sulphoaluminate cement polychromy mortar, including the raw material of following parts by weight: strength grade is the quick hardening sulphoaluminate cement 150 parts of 42.5;Calcium hydroxide 140 parts;Slag micropowder 60 parts;Particle diameter is 0.1mm-0.5mm white carbonatite 200 parts;Particle diameter is the white carbonatite 200 parts of 0.5mm-1.0mm;Particle diameter is the white carbonatite 250 parts of 1.0mm-2.5mm;Cellulose ether 0.5 part;Starch ether 0.5 part;Hydrophober 3.5 parts;Iron oxide yellow 3.65 parts.
Embodiment 10
A kind of quick hardening sulphoaluminate cement polychromy mortar, including the raw material of following parts by weight: strength grade is the quick hardening sulphoaluminate cement 150 parts of 42.5;Calcium hydroxide 140 parts;Slag micropowder 60 parts;Particle diameter is 0.1mm-0.5mm white carbonatite 200 parts;Particle diameter is the white carbonatite 200 parts of 0.5mm-1.0mm;Particle diameter is the white carbonatite 250 parts of 1.0mm-2.5mm;Cellulose ether 1 part;Hydrophober 3.5 parts;Iron oxide red 3.65 parts.
Following table is that the present invention is with reference to JC/T 1024-2007 " wall facing mortar " standard detection, the experimental data of gained.
As seen from the above table, the decoration mortar of various embodiments of the present invention gained is the most up to standard, and the morning with excellence is strong, cracking resistance, the advantage such as waterproof, durable, ornamental, and without accumulation of salt in the surface soil phenomenon, without adding early strength agent and accumulation of salt in the surface soil inhibitor, environmental protection, low cost, it is simple to be widely popularized.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.

Claims (8)

1. a quick hardening sulphoaluminate cement polychromy mortar, it is characterised in that include the raw material of following parts by weight: quick hardening sulphoaluminate cement 100-200 part;Calcium hydroxide 100-180 part;Slag micropowder 20-100 part;Aggregate 500-800 part;Thickening agent 0.5-1.5 part;Hydrophober 1-6 part;Inorganic pigment 0.3-7 part.
2. according to a kind of quick hardening sulphoaluminate cement polychromy mortar described in claim 1, it is characterised in that: described quick hardening sulphoaluminate cement strength mark is 42.5MPa, 52.5 MPa or 62.5 MPa.
3. according to a kind of quick hardening sulphoaluminate cement polychromy mortar described in claim 1, it is characterised in that: described slag micropowder is S95 level.
4. according to a kind of quick hardening sulphoaluminate cement polychromy mortar described in claim 1, it is characterized in that: described aggregate is the one or more combination in white carbonatite, white quartz sand and mosaic gold emery, wherein particle diameter is that the aggregate of 0.1mm-0.5mm accounts for 150-250 part, particle diameter is that the aggregate of 0.5mm-1.0mm accounts for 150-250 part, and particle diameter is that the aggregate of 1.0mm-2.5mm accounts for 200-300 part.
5. according to a kind of quick hardening sulphoaluminate cement polychromy mortar described in claim 1, it is characterised in that: described thickening agent is one or both combinations in cellulose ether or starch ether.
6. according to a kind of quick hardening sulphoaluminate cement polychromy mortar described in claim 1, it is characterised in that: described inorganic pigment iron oxide pigment.
7. according to a kind of quick hardening sulphoaluminate cement polychromy mortar described in claim 6, it is characterised in that: described iron oxide pigment is iron oxide yellow or iron oxide red.
8. according to a kind of quick hardening sulphoaluminate cement polychromy mortar described in claim 1, it is characterised in that: described hydrophober is silylation hydrophober.
CN201610010399.0A 2016-01-08 2016-01-08 Quick hardening sulfo-aluminate cement color decorative mortar Pending CN105731941A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106336181A (en) * 2016-08-18 2017-01-18 苏州大乘环保建材有限公司 Waterproof early-strength decoration mortar and preparation method thereof
CN110981359A (en) * 2019-12-24 2020-04-10 西南科技大学 Alkali-return-resistant plastering and decorating integrated material and wall color facing method

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CN102603352A (en) * 2012-03-14 2012-07-25 武汉理工大学 Sound absorbing material quick in onsite construction and method for preparing sound absorbing material
CN103553495A (en) * 2013-10-21 2014-02-05 苏州市姑苏新型建材有限公司 Rapid-hardened type veneer stone early-strength adhesive
CN104761215A (en) * 2015-03-16 2015-07-08 济南维高建材技术有限公司 Quick-drying and quick-hardening polymer cement waterproof slurry material and preparation method thereof

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CN102206072A (en) * 2011-03-22 2011-10-05 上海奇葩环境科技有限公司 Novel formula design for blast furnace slag-based thermal-insulation dry powder
CN102603352A (en) * 2012-03-14 2012-07-25 武汉理工大学 Sound absorbing material quick in onsite construction and method for preparing sound absorbing material
CN103553495A (en) * 2013-10-21 2014-02-05 苏州市姑苏新型建材有限公司 Rapid-hardened type veneer stone early-strength adhesive
CN104761215A (en) * 2015-03-16 2015-07-08 济南维高建材技术有限公司 Quick-drying and quick-hardening polymer cement waterproof slurry material and preparation method thereof

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106336181A (en) * 2016-08-18 2017-01-18 苏州大乘环保建材有限公司 Waterproof early-strength decoration mortar and preparation method thereof
CN106336181B (en) * 2016-08-18 2019-02-19 苏州大乘环保新材有限公司 Early strong decoration mortar of waterproof and preparation method thereof
CN110981359A (en) * 2019-12-24 2020-04-10 西南科技大学 Alkali-return-resistant plastering and decorating integrated material and wall color facing method

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Application publication date: 20160706