CN101913820B - Heat-preserving decorative mortar and preparation method thereof - Google Patents

Heat-preserving decorative mortar and preparation method thereof Download PDF

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Publication number
CN101913820B
CN101913820B CN201010230776.4A CN201010230776A CN101913820B CN 101913820 B CN101913820 B CN 101913820B CN 201010230776 A CN201010230776 A CN 201010230776A CN 101913820 B CN101913820 B CN 101913820B
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China
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parts
heat
preserving
decorative mortar
cement
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CN201010230776.4A
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Chinese (zh)
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CN101913820A (en
Inventor
张志峰
周强
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武汉奥捷高新技术有限公司
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Publication of CN101913820A publication Critical patent/CN101913820A/en
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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
    • C04B28/02Compositions 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
    • 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
    • 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
    • C04B28/10Lime cements or magnesium oxide 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
    • C04B2103/00Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/54Pigments; Dyes
    • 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
    • C04B2103/00Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/60Agents for protection against chemical, physical or biological attack
    • C04B2103/63Flame-proofing agents
    • 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
    • C04B2103/00Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/60Agents for protection against chemical, physical or biological attack
    • C04B2103/65Waterproofers or -repellents
    • 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
    • C04B2111/28Fire 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
    • C04B2111/80Optical properties, e.g. transparency or reflexibility
    • C04B2111/802White cement
    • 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 heat-preserving decorative mortar which comprises the following components in parts by weight: 180-220 parts of cement, 30-70 parts of fly ash, 560-600 parts of sand, 70-100 parts of heavy calcium carbonate, 30-60 parts of heat-preserving aggregate, 3-9 parts of bentonite, 4-8 parts of wood fiber, 2-7 parts of water repellent, 2-5 parts of alkalization inhibitor, 0.5-4 parts of cellulose ether, 6-15 parts of rubber powder and 1-30 parts of pigment. A preparation method thereof comprises the following steps of: firstly uniformly mixing the cement, the fly ash, the sand, the heavy calcium carbonate, the bentonite, the wood fiber, the water repellent, the alkalization inhibitor, the cellulose ether, the rubber powder and the pigment, subsequently adding the heat-preserving aggregate, and then mechanically and uniformly mixing to prepare the heat-preserving decorative mortar. The invention has the advantages of heat preservation, heat insulation, strong hydrophobic property, environmental protection, no pollution, and the like.

Description

Heat-preserving decorative mortar and preparation method thereof
Technical field
The present invention relates to a kind of material of construction, particularly relate to a kind of mortar of exterior wall finish, more specifically to a kind of utilize heat preserving aggregate to make it play decoration function while also possess heat-preserving decorative mortar of heat insulating effect and preparation method thereof.
Background technology
Decoration mortar last century Europe exterior wall finish system be widely used, instead of with the characteristic of its excellence the only selection that coating and face brick become finish coat.Its deadweight is lighter than face brick, add the security of outer wall structure of building, and can by selecting the template of different graphic, instrument, impose and drag, roll, scrape, turn round pressure, the different operating method such as to rub, metope is changed and embossing, ripple, the various patterns such as wood grain, multiple texture can be formed, the effect of color and texture, expressive force is enriched, artistic feeling is strong, can with physical environment, architectural style and historical sites more ideally merge, although decoration mortar is not long in the history of China, but because it has above advantage, so obtain at home and develop fast for nearly 2 years.Particularly country has formulated the development strategy of " low-carbon economy " now, and a large amount of waste polyurethane foams also existed in fields such as refrigerator manufacture, piping insulation, freezer construction, equipment packages cause " yellow strain ", if can be utilized it fully, just can turn waste into wealth, solve its pollution problem to environment, and relatively can reduce energy consumption, decreasing pollution, reduction discharge, for " low-carbon economy " makes contributions.
Finding through searching for domestic and international relevant technical documents and materials, although prior art solves mortar accumulation of salt in the surface soil problem, improve endurance quality etc., not there is heat insulating effect, exterior-wall heat insulation and reducing energy consumption engineering also exist limitation.
Summary of the invention
Technical problem to be solved by this invention overcomes above-mentioned deficiency; there is provided a kind of and be cheaply suitable for heat-preserving decorative mortar of large public building and covil construction and preparation method thereof; with cement, flyash for gelling material; the compound material mixed with the polyurathamc foam beads through fragmentation or polyurathamc foam beads and the expanded and vitrified small ball through fragmentation is for being incubated light skeletal; mix multiple additives and pigment, make and there is strong, the environment friendly and pollution-free heat-preserving decorative mortar of heat insulating, good permeability, hydrophobic nature.
Technical scheme of the present invention: a kind of heat-preserving decorative mortar, its component and weight content as follows:
Cement 180 ~ 220 parts, 30 ~ 70 parts, flyash, 560 ~ 600 parts, sand,
Dry powder 70 ~ 100 parts, heat preserving aggregate 30 ~ 60 parts, wilkinite 3 ~ 9 parts,
Wood fibre 4 ~ 8 parts, hydrophober 2 ~ 7 parts, 2 ~ 5 parts, accumulation of salt in the surface soil inhibitor,
Ether of cellulose 0.5 ~ 4 part, rubber powder 6 ~ 15 parts, pigment 1 ~ 30 part.
Described heat preserving aggregate is the compound material that the polyurathamc foam beads through fragmentation or polyurathamc foam beads and the expanded and vitrified small ball through fragmentation mix, and polyurathamc foam unit dry weight is less than 60kg/m 3, thermal conductivity is less than 0.025W/mK, expanded and vitrified small ball unit dry weight is less than 120kg/m 3, thermal conductivity is less than 0.048W/mK.Described cement is normal silicate 42.5 cement or white silicate 42.5 cement.Described flyash is I level or II level flyash.Described sand is through cleaning, the natural sand of oven dry or quartz sand.Described pigment is iron oxide pigment.Described rubber powder is the redispersable latex powder of the one or more combination in the multipolymer of vinyl acetate and tertiary ethylene carbonate or ethene or acrylate.Described hydrophober is organosilicon moisture repellent.Described accumulation of salt in the surface soil inhibitor is a kind of Special Resin based powders being used for suppressing accumulation of salt in the surface soil phenomenon to produce.The preparation method of above-mentioned heat-preserving decorative mortar: first cement, flyash, sand, dry powder, wilkinite, wood fibre, hydrophober, accumulation of salt in the surface soil inhibitor, ether of cellulose, rubber powder and pigment are mixed, subsequently heat preserving aggregate is added, more evenly obtained by mechanically mixing.
The present invention compared with prior art has following beneficial effect: 1, by adding heat preserving aggregate, utilizes material self unit weight low, the advantage of low heat conduction, is used for reducing the deadweight of material, reduces the thermal conductivity of material, improves its thermal property; 2, by adding the high molecular polymers such as hydrophober, accumulation of salt in the surface soil inhibitor, ether of cellulose, rubber powder, making mortar have certain flexibility, can ensure to there will not be when repeated deformation fatigure failure, produce crack.And mortar internal structure is changed, improves the effect of hole, micromolecular water vapour molecule can be made so freely to pass through, and macromolecular water molecules cannot be through, thus the hydrophobic function of reinforced mortar, suppress the phenomenon of the accumulation of salt in the surface soil; 3, select inorganic oxide iron pigment to mix colours, ensure the strong not fugitive color of the color fastness of material.
The main performance index of heat-preserving decorative mortar all detects according to JC/T1024-2007, and detected value sees the following form:
Embodiment
Embodiment 1: a kind of heat-preserving decorative mortar, its component and weight content as follows: board normal silicate 42.5 cement 180 parts that reaches the clouds, 70 parts, flyash, 560 parts, sand, dry powder 70 parts, the polyurathamc foam beads 60 parts through fragmentation, wilkinite 9 parts, TECHNOCEL 1004-7N wood fibre 4 parts, ElotexSEAL80 hydrophober 2 parts, 5 parts, Elotex ERA100 accumulation of salt in the surface soil inhibitor, Bermocoll M30 ether of cellulose 4 part, watt gram VINNAPAS 5044N rubber powder 15 parts, Shanghai one product S110 ferric oxide red colorant 1 part.
Embodiment 2: a kind of heat-preserving decorative mortar, its component and weight content as follows: white silicate 42.5 cement 200 parts, 50 parts, flyash, 580 parts, sand, dry powder 80 parts, through the polyurathamc foam beads 30 parts of fragmentation, expanded and vitrified small ball 40 parts, wilkinite 5 parts, TECHNOCEL 1004-7N wood fibre 5 parts, watt gram SILRES Powder D (69051VP) hydrophober 4 parts, 3 parts, Elotex ERA100 accumulation of salt in the surface soil inhibitor, Bermocoll M30 ether of cellulose 2 parts, Elotex FX7000 rubber powder 10 parts, Shanghai one product S930 ferric oxide yellow pigment 15 parts.
Embodiment 3: a kind of heat-preserving decorative mortar, its component and weight content as follows: board normal silicate 42.5 cement 220 parts that reaches the clouds, 40 parts, flyash, 600 parts, sand, dry powder 100 parts, the polyurathamc foam beads 20 parts through fragmentation, expanded and vitrified small ball 40 parts, wilkinite 3 parts, TECHNOCEL 1004-7N wood fibre 8 parts, Elotex SEAL80 hydrophober 7 parts, 2 parts, Elotex ERA100 accumulation of salt in the surface soil inhibitor, BermocollM30 ether of cellulose 0.5 part, watt gram VINNAPAS 5044N rubber powder 6 parts, Shanghai one product S340 black iron oxide pigment 30 parts.
Embodiment 4: a kind of heat-preserving decorative mortar, its component and weight content as follows: white silicate 42.5 cement 210 parts, 55 parts, flyash, 595 parts, sand, dry powder 75 parts, polyurathamc foam 30 parts, wilkinite 7 parts, TECHNOCEL 1004-7N wood fibre 6 part, watt gram SILRES Powder D (69051VP) hydrophober 6 parts, Elotex ERA100 accumulation of salt in the surface soil inhibitors 4 part, Bermocoll M30 ether of cellulose 3 parts, Elotex FX7000 rubber powder 15 parts, Shanghai one product S960 iron oxide orange pigments pigment 20 parts.
Embodiment 5: a kind of heat-preserving decorative mortar, its component and weight content as follows: white silicate 42.5 cement 220 parts, 30 parts, flyash, 570 parts, sand, dry powder 90 parts, polyurathamc foam 55 parts, wilkinite 6.5 parts, ECHNOCEL 1004-7N wood fibre 5 parts, Elotex SEAL80 hydrophober 3 parts, Elotex ERA100 accumulation of salt in the surface soil inhibitors 4 part, Bermocoll M30 ether of cellulose 2.5 parts, Shanxi D S WF-06 rubber powder 12 parts, Shanghai one product S868 iron oxide brown pigment 18 parts.
The preparation method of above-described embodiment: first cement, flyash, sand, dry powder, wilkinite, wood fibre, hydrophober, accumulation of salt in the surface soil inhibitor, ether of cellulose, rubber powder and pigment are mixed; add by polyurathamc foam or with the compound material that expanded and vitrified small ball mixes subsequently; again even by mechanically mixing, treat that mortar is watered to stir at building-site and use.

Claims (9)

1. a heat-preserving decorative mortar, it is characterized in that its component and weight content as follows:
Cement 180 ~ 220 parts, 30 ~ 70 parts, flyash, 560 ~ 600 parts, sand,
Dry powder 70 ~ 100 parts, heat preserving aggregate 30 ~ 60 parts, wilkinite 3 ~ 9 parts,
Wood fibre 4 ~ 8 parts, hydrophober 2 ~ 7 parts, 2 ~ 5 parts, accumulation of salt in the surface soil inhibitor,
Ether of cellulose 0.5 ~ 4 part, rubber powder 6 ~ 15 parts, pigment 1 ~ 30 part,
Described heat preserving aggregate is the compound material that the polyurathamc foam beads through fragmentation or polyurathamc foam beads and the expanded and vitrified small ball through fragmentation mix, and polyurathamc foam unit dry weight is less than 60kg/m 3, thermal conductivity is less than 0.025W/mK, expanded and vitrified small ball unit dry weight is less than 120kg/m 3, thermal conductivity is less than 0.048W/mK.
2. heat-preserving decorative mortar according to claim 1, is characterized in that described cement is normal silicate 42.5 cement or white silicate 42.5 cement.
3. heat-preserving decorative mortar according to claim 1, is characterized in that described flyash is I grade or II grade of flyash.
4. heat-preserving decorative mortar according to claim 1, is characterized in that described sand is through cleaning, the natural sand of oven dry or quartz sand.
5. heat-preserving decorative mortar according to claim 1, is characterized in that described pigment is iron oxide pigment.
6. heat-preserving decorative mortar according to claim 1, is characterized in that described rubber powder is the redispersable latex powder of the one or more combination in the multipolymer of vinyl acetate and tertiary ethylene carbonate or ethene or acrylate.
7. heat-preserving decorative mortar according to claim 1, is characterized in that described hydrophober is organosilicon moisture repellent.
8. heat-preserving decorative mortar according to claim 1, is characterized in that described accumulation of salt in the surface soil inhibitor is a kind of Special Resin based powders being used for suppressing accumulation of salt in the surface soil phenomenon to produce.
9. prepare the method for heat-preserving decorative mortar according to claim 1 for one kind, it is characterized in that first cement, flyash, sand, dry powder, wilkinite, wood fibre, hydrophober, accumulation of salt in the surface soil inhibitor, ether of cellulose, rubber powder and pigment being mixed, subsequently heat preserving aggregate is added, more evenly obtained by mechanically mixing.
CN201010230776.4A 2010-07-20 2010-07-20 Heat-preserving decorative mortar and preparation method thereof CN101913820B (en)

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CN101913820B true CN101913820B (en) 2015-07-15

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CN102173673A (en) * 2011-02-24 2011-09-07 重庆邦瑞建筑保温工程有限公司 Polymer architectural decoration mortar and use method thereof
CN102229486B (en) * 2011-04-20 2012-12-05 厦门力嘉诚防水工程有限公司 Marble glue
CN102674779B (en) * 2012-06-12 2013-09-18 北京振利节能环保科技股份有限公司 Modified expansion water-stop mortar and preparation method thereof
CN103664092B (en) * 2012-09-06 2017-05-31 上海圣奎塑业有限公司 A kind of rubber powder material, glue powder polyphenyl particle, insulation material and preparation method thereof
CN103496878B (en) * 2013-08-29 2016-03-16 王传福 High workability mortar king
CN104193237A (en) * 2014-07-24 2014-12-10 蚌埠市时代电子有限公司 External wall decoration mortar and preparation method thereof
CN104446235A (en) * 2014-11-11 2015-03-25 黄美忠 Colorful environment-friendly alkali-efforescence-resistant wall facing mortar
CN105645852A (en) * 2016-01-12 2016-06-08 于文华 Self-temperature-regulation composite temperature-control material and preparation method thereof
CN106433431B (en) * 2016-09-12 2018-09-28 大连辉华新材料有限公司 A kind of heat-barrier material and preparation method thereof of regeneration waste polyurethane foam
CN106904906B (en) * 2017-02-09 2019-02-15 广西绿地涂装工程有限公司 A kind of composite mortar and preparation method thereof
CN107129239A (en) * 2017-04-04 2017-09-05 亚士漆(上海)有限公司 Colored finish mortar and preparation method thereof
CN107619232A (en) * 2017-09-29 2018-01-23 厦门宏鹭升建筑新材料有限责任公司 Tile style waterproofing and thermal insulation of roofing adhesive mortar and preparation method thereof
CN108002772B (en) * 2017-11-29 2021-01-26 三峡大学 Dry-mixed decorative mortar for autoclaved aerated block outer wall and construction method thereof

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CN101041577A (en) * 2006-03-23 2007-09-26 同济大学 Polystyrene foam particle heat-insulating mortar
CN101519901A (en) * 2009-03-16 2009-09-02 汕头经济特区龙湖科技有限公司 External decorative mortar system and construction process thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101041577A (en) * 2006-03-23 2007-09-26 同济大学 Polystyrene foam particle heat-insulating mortar
CN101519901A (en) * 2009-03-16 2009-09-02 汕头经济特区龙湖科技有限公司 External decorative mortar system and construction process thereof

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