CN101224970A - Exterior decoration mortar and productive construction technology thereof - Google Patents

Exterior decoration mortar and productive construction technology thereof Download PDF

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Publication number
CN101224970A
CN101224970A CNA2008100043092A CN200810004309A CN101224970A CN 101224970 A CN101224970 A CN 101224970A CN A2008100043092 A CNA2008100043092 A CN A2008100043092A CN 200810004309 A CN200810004309 A CN 200810004309A CN 101224970 A CN101224970 A CN 101224970A
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China
Prior art keywords
mortar
external decorative
decorative mortar
weight part
adds
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Granted
Application number
CNA2008100043092A
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Chinese (zh)
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CN100513348C (en
Inventor
季学宏
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Geshan Construction Group Co Ltd
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Geshan Construction Group Co Ltd
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Priority to CNB2008100043092A priority Critical patent/CN100513348C/en
Publication of CN101224970A publication Critical patent/CN101224970A/en
Application granted granted Critical
Publication of CN100513348C publication Critical patent/CN100513348C/en
Expired - Fee Related legal-status Critical Current
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions 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
    • C04B28/10—Lime cements or magnesium oxide cements
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/2038—Resistance against physical degradation
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/80—Optical properties, e.g. transparency or reflexibility
    • C04B2111/802—White cement
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

The invention discloses an exterior wall decoration mortar which comprises white cement, fly ash and granulating slag. Each constituent comprises the following components by weight per 1,000 portion of mortar: 110-150 of fly ash, 185-285 of white cement, 220-290 of granulating slag for Phi 0.1-0.7 mm, 190-240 for Phi 0.2-0.6 mm, 100-160 for Phi 0.4-1.0 mm, 50-100 for Phi 1.2-1.6 mm. The invention adopts the homogeneous materials of decoration mortar and base layer of the wall surface, both mortars have identical dry shrinkage rate and physical and chemical index; the decoration mortar has good compactness once being finished according to the requirement of construction characteristics, thus the water proof performance is good; adequate redispersible emulsion powder allowing for anti-cracking requirement is blended when the mortar is prepared to lead the mortar to have a certain flexibility to overcome the disadvantage that the anti-cracking performance is not satisfactory when the mortar is resisting the cement material with high rigidity, thus the weatherability of the mortar is greatly enhanced. The test result indicates that the invention provides a mortar that can be fadeless and can not be damaged for 50 years.

Description

A kind of external decorative mortar and production and construction technology thereof
Technical field
The present invention relates to building field, specifically, the present invention relates to a kind of external decorative mortar and production and construction technology thereof.
Background technology
The new house of current construction or the old house of maintenance, the decorative engineering of its exterior wall (last ornament layer) is basically based on two big class materials, the one, pottery veneer wall brick, the 2nd, exterior coating, and this two classes material has a lot of superior places, but also defectiveness, these defectives are of paramount importance to be that weathering resistance is very poor, generally be no more than 10 years and just need repairing, if construction quality is inferior or water exhaust system has fault, its decoration aspect is the shortest will to occur peeling off at 2-3, variable color etc. damaged phenomenon.This class damage phenomenon occurs and just must keep in repair, and maintenance cost is huge the house.
At the relative deficiency of prior art, the present invention is proposed.
Summary of the invention
The objective of the invention is the deficiency that exists at prior art, provide a kind of and can not produce that peel stress, contract with dry rate and various physical and chemical indexs are consistent with the wall face cement based, compactness, water resistance is good and improved the external decorative mortar of weathering resistance greatly.
For achieving the above object, the technical scheme of external decorative mortar provided by the present invention is: a kind of external decorative mortar, moiety comprise white cement, flyash and grain slag.
Optimal technical scheme provided by the invention is: in per 1000 parts of mortars, the shared weight part of each composition is: flyash 110-150, white cement 185-285, grain slag Φ 0.1-0.7mm 220-290, Φ 0.2-0.6mm 190-240, Φ 0.4-1.0mm 100-160, Φ 1.2-1.6mm 50-100.
For increasing the workability of external decorative mortar of the present invention, further optimal technical scheme provided by the invention is also to add the white lime that the 50-100 weight part is arranged.
For what increase external decorative mortar of the present invention is to increase workability and water retention property, and another optimal technical scheme provided by the invention is also to add the methylcellulose gum that the 0.8-3.5 weight part is arranged.
Another technical scheme provided by the invention is: also add the lime carbonate that the 30-75 weight part is arranged, can increase later strength behind calcium carbonate reaction.
For the elasticity that increases mortar, the effect that reaches freedom from cracking, another technical scheme provided by the invention is: also add the redispersable latex powder that the 12-25 weight part is arranged.
For the metope that is applicable to that basic unit's aberration is too big, the present invention also provides another technical scheme to be: also add the peptide white powder that the 8-11 weight part is arranged.
In order to eliminate the bubble in the mortar, increase compactness, another technical scheme provided by the invention is: also add the defoamer that the 1.2-3.6 weight part is arranged.
Wherein, the physicals of described flyash is: 88 tm screen surplus≤7%, proportion≤2.1, density≤640kg/m3, loss on ignition≤7%.Wherein the loss on ignition index is very important, influences mortar color matching, particularly light metope materials if loss on ignition is crossed conference.
The physicals of described white cement is: ultimate compression strength 7d 42.5Mpa, folding strength 28d6.5Mpa, fineness 88 tm screen surplus≤10%, specific surface area 〉=3000cm2/g, presetting period 〉=45min, final setting time≤10h.
On the basis of technique scheme, can add iron oxide pigment, the weight ratio of mortar and pigment is 90-180: 1.
The present invention also provides the production and construction technology of above-mentioned external decorative mortar, comprises the steps:
A. measure various starting material by prescription, wherein the water content of grain slag≤0.2%;
B. stir more than 6 minutes with mandatory stirrer, carry out weather-proof dressing again, every bag of weight is less than 40Kg;
When c. using, stir, need use the above electric hand drill of diameter 20mm to load onto stirring wheel during stirring, stir more than 5 minutes in 1000 kilograms of mortars, 515 kg water ratios;
Smear bottom earlier once when d. constructing, thickness treats that the first layer mortar has hardness can smear the second layer slightly in 2 millimeters, and the floating press polish of the second layer is then with air pressure watering can water spray, with grey chi press polish or plucking.
The invention has the beneficial effects as follows: the present invention is a kind of silicate cement base decoration mortar, and in a single day this mortar is spread metope and will be combined firmly with conventional cement mortar basic unit, can not produce and peel off or separation phenomenon.Because mortar smearing thickness of the present invention is controlled in 3 millimeters, this sample mortar just can not produce peel stress; Moreover the basic layer of this decoration mortar and metope sand-cement slurry is with the kind material, and its contract with dry rate is consistent with various physical and chemical indexs, and just the construction in layer time is inconsistent; And this decoration mortar is owing to the requirement of its construction characteristic, in case its compactness is fine after surviving, so its water resistance is all right; Simultaneously by when getting this mortar of system, considering demand of anti-crack, our fusion an amount of redispersable latex powder, make mortar have certain elasticity, with the very strong bad shortcoming of cement material cracking resistance of opposing rigidity, thereby improved the weathering resistance of mortar greatly.Test-results shows: mortar of the present invention can be colour-fast in 50 years again, do not damage.
Terminological interpretation:
Flyash of the present invention is the powder material of volcano grey matter, it is the dead meal that coal produces through the burning back, but it has higher silicone content, more because flyash has the 60-70% fines, so just have very high activity, and fine coal is a kind of vesicular structure shape material that bigger internal surface area is arranged, and is very big to the adsorptive power of water.These performances all are very favourable to the workability of raising mortar and the later strength of mortar.
To be steel mill when steel-making be grain slag of the present invention obtains silicon content that siliceous element mixes at the steel-making byproduct that quartz sand produced more than 99%, the silicon content of this grain slag is not high, but its quality is very near the material of cement, just intensity has only 20Mpa, so the grain slag of each steel mill is supplied to the cement mill as cement admixture basically.
Why the present invention uses this sand, and it be the reasons are as follows:
After the high melt of quartz sand through steel-making, being changed by original pure white becomes canescence, and this look just in time the whiteness with white cement is close; In addition since himself structure change, make its shape change over the orthogonal grain slag by original Polygons quartz sand, though silicone content has lacked, become hydraulic material on the contrary and have intensity about 20Mpa, the later strength of this sand and cement blending can enhancing system face together; At last, dry-mix factory provides a system sand production line for oneself can produce the sand product that satisfies various ranks requirements, thereby can make the decoration mortar that adapts to various weather condition.
White cement is the consolidating material that hydraulic material is made mortar, but the activity of cement is good not as flyash; Grain slag also can produce intensity after aquation, but these two kinds of materials all lack activity, because sand is prismatic, causes the application property of mortar bad.Flyash not only has better activity, also improves stability, the persistence of mortar simultaneously, has solved the application property problem.
Below the specific embodiment of the present invention is described in detail.
Embodiment
Embodiment 1:
In per 1000 parts of mortars, the shared weight part of each composition is: flyash 110, white cement 185, grain slag Φ 0.1-0.7mm 290, Φ 0.2-0.6mm 190, Φ 0.4-1.0mm 160, Φ 1.2-1.6mm 65,
For increasing the workability of external decorative mortar of the present invention, present embodiment also adds the white lime that 50 weight parts are arranged in above-mentioned prescription.
For what increase external decorative mortar of the present invention is to increase workability and water retention property, and present embodiment adds the methylcellulose gum of 0.8 weight part in addition.
Can also add the lime carbonate that 30 weight parts are arranged in addition, behind calcium carbonate reaction, can increase later strength.
For the elasticity that increases mortar, the effect that reaches freedom from cracking, present embodiment adds the redispersable latex powder that 12 weight parts are arranged in addition.
For the metope that is applicable to that basic unit's aberration is too big, present embodiment also adds the peptide of 8 weight parts white powder.
In order to eliminate the bubble in the mortar, increase compactness, present embodiment also adds the defoamer that 1.2 weight parts are arranged.
Wherein, the physicals of described flyash is: 88 tm screen surplus≤7%, proportion≤2.1, density≤640kg/m3, loss on ignition≤7%.
The physicals of white cement is: ultimate compression strength 7d 42.5Mpa, folding strength 28d 6.5Mpa, fineness 88 tm screen surplus≤10%, specific surface area 〉=3000cm2/g, presetting period 〉=45min, final setting time≤10h.
Add iron oxide pigment through behind the above-mentioned deployed decoration mortar, the weight ratio of mortar and pigment is 90: 1.
The production and construction technology of external decorative mortar comprises the steps:
E. measure various starting material by prescription, wherein the water content of grain slag≤0.2%;
F. stir more than 6 minutes with mandatory stirrer, carry out weather-proof dressing again, every bag of weight is less than 40Kg;
When g. using, stir, need use the above electric hand drill of diameter 20mm to load onto stirring wheel during stirring, stir more than 5 minutes in 1000 kilograms of mortars, 515 kg water ratios;
Smear bottom earlier once during construction, thickness treats that the first layer mortar has hardness can smear the second layer slightly in 2 millimeters, and the floating press polish of the second layer is then with air pressure watering can water spray, with grey chi press polish or plucking.
Embodiment 2: on other identical basis, another embodiment provided by the invention is,
In per 1000 parts of mortars, the shared weight part of each composition is: flyash 150, white cement 285, grain slag Φ 0.1-0.7mm 220, Φ 0.2-0.6mm 190, Φ 0.4-1.0mm 100, Φ 1.2-1.6mm 55,
Present embodiment adds on the basis of above-mentioned prescription again the white lime of 100 weight parts, the methylcellulose gum of 3.5 weight parts, the lime carbonate of 75 weight parts, the redispersable latex powder of 25 weight parts, the peptide white powder of 11 weight parts, the defoamer of 3.6 weight parts.
Add iron oxide pigment through behind the above-mentioned deployed decoration mortar, the weight ratio of mortar and pigment is 180: 1.
Embodiment 3: on other identical basis, another embodiment provided by the invention is,
In per 1000 parts of mortars, the shared weight part of each composition is: flyash 120, white cement 210, grain slag Φ 0.1-0.7mm 240, Φ 0.2-0.6mm 230, Φ 0.4-1.0mm 120, Φ 1.2-1.6mm 80,
Present embodiment also adds in above-mentioned prescription the white lime of 60 weight parts, the methylcellulose gum of 1.5 weight parts, the lime carbonate of 45 weight parts, the redispersable latex powder of 15 weight parts, the peptide white powder of 9 weight parts, the defoamer of 1.6 weight parts.
Add iron oxide pigment through behind the above-mentioned deployed decoration mortar, the weight ratio of mortar and pigment is 100: 1.
Embodiment 4: on other identical basis, another embodiment provided by the invention is,
In per 1000 parts of mortars, the shared weight part of each composition is: flyash 130, white cement 220, grain slag Φ 0.1-0.7mm 250, Φ 0.2-0.6mm 210, Φ 0.4-1.0mm 130, Φ 1.2-1.6mm 60,
Present embodiment also adds in above-mentioned prescription the white lime of 70 weight parts, the methylcellulose gum of 2.5 weight parts, the lime carbonate of 50 weight parts, the redispersable latex powder of 20 weight parts, the peptide white powder of 10 weight parts, the defoamer of 2.6 weight parts.
Add iron oxide pigment through behind the above-mentioned deployed decoration mortar, the weight ratio of mortar and pigment is 120: 1.
Embodiment 5: on other identical basis, another embodiment provided by the invention is,
In per 1000 parts of mortars, the shared weight part of each composition is: flyash 140, white cement 240, grain slag Φ 0.1-0.7mm 220, Φ 0.2-0.6mm 200, Φ 0.4-1.0mm 130, Φ 1.2-1.6mm 70,
Present embodiment also adds in above-mentioned prescription the white lime of 80 weight parts, the methylcellulose gum of 2.0 weight parts, the lime carbonate of 60 weight parts, the redispersable latex powder of 22 weight parts, the peptide white powder of 10 weight parts, the defoamer of 2.0 weight parts.
Add iron oxide pigment through behind the above-mentioned deployed decoration mortar, the weight ratio of mortar and pigment is 150: 1.
The present invention also can have other variation; as well known to the skilled person; the foregoing description only plays the exemplary role in the foregoing invention protection domain; for those of ordinary skills; also have a lot of conventional distortion and other embodiment in the protection domain that the present invention limited, these distortion and embodiment will be within the protection domains that the present invention is awaited the reply.

Claims (12)

1. an external decorative mortar is characterized in that, moiety comprises white cement, flyash and grain slag.
2. external decorative mortar according to claim 1 is characterized in that, in per 1000 parts of mortars, the shared weight part of each composition is:
Flyash 110-150, white cement 185-285, grain slag Φ 0.1-0.7mm 220-290, Φ 0.2-0.6mm 190-240, Φ 0.4-1.0mm 100-160, Φ 1.2-1.6mm 50-100.
3. external decorative mortar according to claim 2 is characterized in that, also adds the white lime that the 50-100 weight part is arranged.
4. external decorative mortar according to claim 3 is characterized in that, also adds the methylcellulose gum 0.8-3.5 that weight part is arranged.
5. external decorative mortar according to claim 4 is characterized in that, also adds the lime carbonate that the 30-75 weight part is arranged.
6. external decorative mortar according to claim 5 is characterized in that, also adds the redispersable latex powder that the 12-25 weight part is arranged.
7. external decorative mortar according to claim 6 is characterized in that, also adds the peptide white powder that the 8-11 weight part is arranged.
8. external decorative mortar according to claim 7 is characterized in that, also adds the defoamer that the 1.2-3.6 weight part is arranged.
9. external decorative mortar according to claim 2 is characterized in that, the physicals of described flyash is: 88 tm screen surplus≤7%, proportion≤2.1, density≤640kg/m 3, loss on ignition≤7%.
10. external decorative mortar according to claim 2 is characterized in that, the physicals of described white cement is: ultimate compression strength 7d 42.5Mpa, folding strength 28d 6.5Mpa, fineness 88 tm screen surplus≤10%, specific surface area 〉=3000cm 2/ g, presetting period 〉=45min, final setting time≤10h.
11. the described external decorative mortar of claim according to one of among the claim 1-10 is characterized in that also add iron oxide pigment, the weight ratio of mortar and pigment is 90-180: 1.
12. the production and construction technology of an external decorative mortar is characterized in that comprising the steps:
H. measure various starting material by prescription, wherein the water content of grain slag≤0.2%;
I. stir more than 6 minutes with mandatory stirrer, carry out weather-proof dressing again, every bag of weight is less than 40Kg;
When j. using, stir, need use the above electric hand drill of diameter 20mm to load onto stirring wheel during stirring, stir more than 5 minutes in 1000 kilograms of mortars, 515 kg water ratios;
Smear bottom earlier once when k. constructing, thickness treats that the first layer mortar has hardness can smear the second layer slightly in 2 millimeters, and the floating press polish of the second layer is then with air pressure watering can water spray, with grey chi press polish or plucking.
CNB2008100043092A 2008-01-21 2008-01-21 Exterior decoration mortar and productive construction technology thereof Expired - Fee Related CN100513348C (en)

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Application Number Priority Date Filing Date Title
CNB2008100043092A CN100513348C (en) 2008-01-21 2008-01-21 Exterior decoration mortar and productive construction technology thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2008100043092A CN100513348C (en) 2008-01-21 2008-01-21 Exterior decoration mortar and productive construction technology thereof

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CN101224970A true CN101224970A (en) 2008-07-23
CN100513348C CN100513348C (en) 2009-07-15

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102390965A (en) * 2011-08-03 2012-03-28 重庆邦瑞建筑保温工程有限公司 Environment-friendly wall facing mortar
CN102424561A (en) * 2011-09-16 2012-04-25 米仁禧 Flexible fireproof building wall material
CN102503311A (en) * 2011-11-08 2012-06-20 中南大学 Cement-based waterproof and crack-resistant material suitable for foundation bed of railroad bed in expansive rock area
CN104790606A (en) * 2015-04-20 2015-07-22 湖南博通新型建材有限公司 Method for decorating building wall through wall paint and waterproof anti-crack mortar
CN106565185A (en) * 2016-11-14 2017-04-19 上海希诺建筑材料有限公司 High-performance mortar for EPS decorative lines and preparation method thereof
CN106565189A (en) * 2016-11-14 2017-04-19 上海希诺建筑材料有限公司 High-color-retention colored mortar used for EPS decoration lines and preparation method of high-color-retention colored mortar
CN106242403B (en) * 2016-08-04 2019-01-08 深圳海龙建筑科技有限公司 Carpenter's stone decorates prefabricated components and its production method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102390965A (en) * 2011-08-03 2012-03-28 重庆邦瑞建筑保温工程有限公司 Environment-friendly wall facing mortar
CN102424561A (en) * 2011-09-16 2012-04-25 米仁禧 Flexible fireproof building wall material
CN102503311A (en) * 2011-11-08 2012-06-20 中南大学 Cement-based waterproof and crack-resistant material suitable for foundation bed of railroad bed in expansive rock area
CN104790606A (en) * 2015-04-20 2015-07-22 湖南博通新型建材有限公司 Method for decorating building wall through wall paint and waterproof anti-crack mortar
CN104790606B (en) * 2015-04-20 2018-01-05 湖南博通新型建材有限公司 Method and a kind of waterproof anti-crack mortar using wall paint decorative architecture thing metope
CN106242403B (en) * 2016-08-04 2019-01-08 深圳海龙建筑科技有限公司 Carpenter's stone decorates prefabricated components and its production method
CN106565185A (en) * 2016-11-14 2017-04-19 上海希诺建筑材料有限公司 High-performance mortar for EPS decorative lines and preparation method thereof
CN106565189A (en) * 2016-11-14 2017-04-19 上海希诺建筑材料有限公司 High-color-retention colored mortar used for EPS decoration lines and preparation method of high-color-retention colored mortar

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090715

Termination date: 20200121