CN101328046B - Bonding mortar for exterior wall external insulation and preparation thereof - Google Patents
Bonding mortar for exterior wall external insulation and preparation thereof Download PDFInfo
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- CN101328046B CN101328046B CN 200810117324 CN200810117324A CN101328046B CN 101328046 B CN101328046 B CN 101328046B CN 200810117324 CN200810117324 CN 200810117324 CN 200810117324 A CN200810117324 A CN 200810117324A CN 101328046 B CN101328046 B CN 101328046B
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- exterior wall
- external insulation
- wall external
- bonding mortar
- powder
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Classifications
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- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00017—Aspects relating to the protection of the environment
-
- 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
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
Abstract
The invention discloses a bonding mortar for exterior wall external insulation and a method for preparing thereof. The bonding mortar powder for exterior wall external insulation is prepared by adding a rubber particle-containing bonding mortar for exterior wall external insulation and 20-45 weight parts of water based on the conventional bonding mortar powder for exterior wall external insulation. The experiment shows that adding the rubber particles such as waste tires in the materials not only improves the water bonding resistant performance of the bonding mortar, but also consumes a lot of waste tires, which uses the wastes, saves resource and protects environment. The product of the invention will play a huge role in the building field and the market prospect is wide.
Description
Technical field
The present invention relates to a kind of external wall outer insulation material of construction and preparation method thereof, particularly relate to a kind of bonding mortar for exterior wall external insulation and preparation method thereof.
Background technology
Develop rapidly along with Domestic Automotive Industry, the quantity of junked tire is constantly soaring, China had 1.6 hundred million junked tires approximately in 2007, there is approximately 20% tire not to be recycled utilization, these tires are contaminate environment not only, and the waste resource, thereby the processing of junked tire has become serious social concern.
External thermal insulation system is the energy-saving technological measure that present China construction wall is most widely used in energy-conservation, and the whole nation is popularized on a large scale, has made huge contribution aspect building energy conservation.But the bonding mortar for exterior wall external insulation of selling in the market all uses expensive industrial goods (such as redispersable latex powder etc.) formulated with other Industrial products, has the defectives such as cost is high, resource consumption is large; In addition, such adhesive mortar of selling in the market is in order to control cost, and generally adopts the method that reduces the redispersable latex powder incorporation, causes thus the defectives such as the water-fast bonding strength of product is poor.Thereby on the market in the urgent need to a kind ofly having energy-conserving profit waste, improve product performance and reducing the outer insulation adhesive mortar of novel external wall of the advantages such as product cost.
Summary of the invention
The invention provides a kind of can the waste tire rubber particulate be the bonding mortar for exterior wall external insulation of preparation of raw material.
For improving the bonding mortar for exterior wall external insulation flexibility, solve the problem of environmental pollution that junked tire brings, the present invention takes following technical scheme: a kind of bonding mortar for exterior wall external insulation powder is the bonding mortar for exterior wall external insulation that is added with rubber particle on common bonding mortar for exterior wall external insulation powder basis.
Described rubber particle is the rubber particle that is processed by waste and used rubber tyre or other rubber item, and the particle diameter of described rubber particle is preferably the 10-200 order, and described rubber particle can be the mixture of the rubber particle of different-grain diameter.
Specifically, the composition of raw materials of described bonding mortar for exterior wall external insulation powder comprises the component of following ratio of weight and number: rubber particle 3-45 part, cement 40-90 part, sand 0-55 part, rubber powder 1.0-3.5 part, auxiliary agent 0-5 part and admixture 0-1.5 part.
Described cement preference is silicate series cement, aluminosulfate cement or high-alumina cement.
Described sand is preferably particle diameter 20-120 purpose Machine-made Sand or natural sand.
Described rubber powder is preferably redispersable latex powder.
Described auxiliary agent is preferably thickening, the water conservation filler take ether of cellulose as major ingredient, such as thickening powder, Vltra tears etc.
Described Additives Selection is the adjusting operable time extra material take retardant as major ingredient.
Second purpose of the present invention provides a kind of preparation method of bonding mortar for exterior wall external insulation powder.
The preparation method of bonding mortar for exterior wall external insulation powder provided by the present invention can may further comprise the steps:
1) by following parts by weight proportioning feeding: rubber particle 3-45 part, cement 40-90 part, sand 0-55 part, rubber powder 1.0-3.5 part, auxiliary agent 0-5 part and admixture 0-1.5 part;
2) above-mentioned raw materials is mixed, obtain the bonding mortar for exterior wall external insulation powder.
Described bonding mortar for exterior wall external insulation powder also need add 20-45 part water before use again, and stirring gets final product.
The 3rd purpose of the present invention provides a kind of bonding mortar for exterior wall external insulation slurry.
Described bonding mortar for exterior wall external insulation slurry is to add 20-45 part water at external wall outer insulation on the basis of adhesive mortar powder again.
Another object of the present invention provides a kind of preparation method of bonding mortar for exterior wall external insulation slurry.
The preparation method of bonding mortar for exterior wall external insulation slurry provided by the present invention can may further comprise the steps:
1) by following parts by weight proportioning feeding: rubber particle 3-45 part, cement 40-90 part, sand 0-55 part, rubber powder 1.0-3.5 part, auxiliary agent 0-5 part and admixture 0-1.5 part;
2) above-mentioned raw materials is mixed after, add again 20-45 part water, stir, obtain the bonding mortar for exterior wall external insulation slurry.
The invention provides a kind of bonding mortar for exterior wall external insulation.This material is that the part that adopts the rubber particle such as junked tire to substitute in traditional bonding mortar for exterior wall external insulation is gathered materials and redispersable latex powder, the new function material of construction that itself and cement, sand, rubber powder, auxiliary agent and admixture etc. evenly are mixed to get by a certain percentage.Experimental results show that; the rubber particles such as junked tire that add in this material not only can improve the waterproof adhesion performance and its of adhesive mortar; can also consume a large amount of junked tires and (reduce the expensive industrial goods consumptions such as rubber powder; make cost decreases when improving product performance); utilized waste, saved resource and protected environment.This is because the rubber particles such as junked tire are a kind of good nonabsorbent materials (elastomerics of high-air-tightness), it is dispersed in the middle of the mortar as elastic center, can improve well the water-absorbent of mortar, thereby improve the water-fast adhesiveproperties of adhesive mortar.The present invention will play a great role at building field, and market outlook are wide.
Below in conjunction with specific embodiment the present invention is described in further details.
Embodiment
Method therefor is ordinary method if no special instructions among the following embodiment.
The raw materials used waste tire rubber of the present invention, cement, redispersable latex powder, auxiliary agent, concrete admixture are and are purchased.Wherein auxiliary agent is thickening, the water conservation filler take ether of cellulose as major ingredient, such as but not limited to Vltra tears; Concrete admixture is the adjusting operable time extra material take retardant as major ingredient, such as but not limited to calcium lignin sulphonate.
The preparation of embodiment 1, bonding mortar for exterior wall external insulation powder and Performance Detection thereof
Prepare the bonding mortar for exterior wall external insulation powder with following method, concrete grammar may further comprise the steps:
1) feeding of weighing: 10 order waste tire rubber particulate 10g, 40 order waste tire rubber particulate 20g, silicate cement (model P.042.5, available from Hebei province Ji Dong Cement Group limited liability company) 550g, 20-100 order Machine-made Sand (cutting generation hall mining industry source mill available from Lingshou County, Hebei stone) 385g, redispersable latex powder (available from Wacker Chemie GmbH) 35g;
2) above-mentioned raw materials is placed mixer carry out pre-mixing, mixing time is not less than 2 minutes, to mix, obtains the bonding mortar for exterior wall external insulation powder.
Using method: described bonding mortar for exterior wall external insulation powder before use, also need add again water 265mL, addition means is: the bonding mortar for exterior wall external insulation powder is added in the agitator kettle of glue sand agitator, pot is placed on the anchor, rise to the fixed position, then machine immediately, churning time is 150s, when first 30s begins, equably water is added, machine is gone at a high speed mix again 30s, stop mixing 15s, in at this moment,, scrape in the middle of the pot the adhesive mortar on blade and the pot wall with the rubber scraping, under high speed, continue again at last to stir 90s and get final product.
According to the method for testing performance among " expansion polyphenyl plate thin plastering exterior wall external insulation system " standard JG 149-2003 (table 1) bonding mortar for exterior wall external insulation powder of the present invention is detected.Detected result is as shown in table 2, shows the bonding mortar for exterior wall external insulation powder conformance with standard with the inventive method preparation, and has preferably performance.
Among table 1 " expansion polyphenyl plate thin plastering exterior wall external insulation system " the standard JG 149-2003
The performance index of adhesive mortar
Table 2 is pressed the detected result of JG 149-2003 standard
The preparation of embodiment 2, bonding mortar for exterior wall external insulation powder and Performance Detection thereof
Prepare the bonding mortar for exterior wall external insulation powder with following method, concrete grammar may further comprise the steps:
1) feeding of weighing: 200 order waste tire rubber particulate 450g, aluminosulfate cement (R-SAC42.5 model, available from Tangshan six or nine Cement Co., Ltds) 510g, redispersable latex powder (available from Wacker Chemie GmbH) 30g, auxiliary agent (thickening take ether of cellulose as major ingredient, water conservation filler, name is called Vltra tears, available from the general chemical industry in Hercules sky company limited) 5g, admixture (retardation setting type is available from China Building Material Scientific Research General Institute) 5g;
2) above-mentioned raw materials is placed mixer carry out pre-mixing, mixing time is not less than 2 minutes, to mix, obtains the bonding mortar for exterior wall external insulation powder.
Using method: described bonding mortar for exterior wall external insulation powder before use, also need add again water 260mL, addition means is: the bonding mortar for exterior wall external insulation powder is added in the agitator kettle of glue sand agitator, pot is placed on the anchor, rise to the fixed position, then machine immediately, churning time is 150s, when first 30s begins, equably water is added, machine is gone at a high speed mix again 30s, stop mixing 15s, in at this moment,, scrape in the middle of the pot the adhesive mortar on blade and the pot wall with the rubber scraping, under high speed, continue again at last to stir 90s and get final product.
According to the method for testing performance among " expansion polyphenyl plate thin plastering exterior wall external insulation system " standard JG 149-2003 (table 1) bonding mortar for exterior wall external insulation powder of the present invention is detected.Detected result is as shown in table 3, shows the bonding mortar for exterior wall external insulation powder conformance with standard with the inventive method preparation, and has preferably performance.
Table 3 is pressed the detected result of JG 149-2003 standard
The preparation of embodiment 3, bonding mortar for exterior wall external insulation powder and Performance Detection thereof
Prepare the bonding mortar for exterior wall external insulation powder with following method, concrete grammar may further comprise the steps:
1) feeding of weighing: 80 order waste tire rubber particulate 30g, 200 order waste tire rubber particulate 420g, high-alumina cement (CA-50 model, step on peak melt company limited available from Zhengzhou, henan) 480g, 80-120 order nature sand (cutting generation hall mining industry source mill available from Lingshou County, Hebei stone) 25g, redispersable latex powder (available from Wacker Chemie GmbH) 25g, auxiliary agent (the thickening take ether of cellulose as major ingredient, the water conservation filler, name is called Vltra tears, available from the general chemical industry in Hercules sky company limited) 5g, admixture (retardation setting type is available from China Building Material Scientific Research General Institute) 15g;
2) above-mentioned raw materials is placed mixer carry out pre-mixing, mixing time is not less than 2 minutes, to mix, obtains the bonding mortar for exterior wall external insulation powder.
Using method: described bonding mortar for exterior wall external insulation powder before use, also need add again water 240mL, addition means is: the bonding mortar for exterior wall external insulation powder is added in the agitator kettle of glue sand agitator, pot is placed on the anchor, rise to the fixed position, then machine immediately, churning time is 150s, when first 30s begins, equably water is added, machine is gone at a high speed mix again 30s, stop mixing 15s, in at this moment,, scrape in the middle of the pot the adhesive mortar on blade and the pot wall with the rubber scraping, under high speed, continue again at last to stir 90s and get final product.
According to the method for testing performance among " expansion polyphenyl plate thin plastering exterior wall external insulation system " standard JG 149-2003 (table 1) bonding mortar for exterior wall external insulation powder of the present invention is detected.Detected result is as shown in table 4, shows the bonding mortar for exterior wall external insulation powder conformance with standard with the inventive method preparation, and has preferably performance.
Table 4 is pressed the detected result of JG 149-2003 standard
The preparation of embodiment 4, bonding mortar for exterior wall external insulation slurry and Performance Detection thereof
Prepare the bonding mortar for exterior wall external insulation slurry with following method, concrete grammar may further comprise the steps:
1) feeding of weighing: 180 order waste tire rubber particulate 30g, aluminosulfate cement (R-SAC42.5 model, available from Tangshan six or nine Cement Co., Ltds) 900g, redispersable latex powder (available from Wacker Chemie GmbH) 30g, auxiliary agent (thickening take ether of cellulose as major ingredient, water conservation filler, name is called thickening powder, available from China Building Material Scientific Research General Institute) 30g, admixture (retardation setting type is available from China Building Material Scientific Research General Institute) 10g;
2) above-mentioned raw materials is placed mixer carry out pre-mixing, mixing time is not less than 2 minutes, to mix;
3) above-mentioned raw materials is mixed after, add again 450mL water, addition means is: the bonding mortar for exterior wall external insulation powder is added in the agitator kettle of glue sand agitator, pot is placed on the anchor, rise to the fixed position, then machine immediately, churning time is 150s, equably water is added when first 30s begins, machine is gone to mix at a high speed 30s again, stop mixing 15s, in at this moment,, scrape in the middle of the pot the adhesive mortar on blade and the pot wall with the rubber scraping, under high speed, continue again at last to stir 90s, obtain the bonding mortar for exterior wall external insulation slurry.
According to the method for testing performance among " expansion polyphenyl plate thin plastering exterior wall external insulation system " standard JG 149-2003 (table 1) bonding mortar for exterior wall external insulation slurry of the present invention is detected.Detected result is as shown in table 5, shows the bonding mortar for exterior wall external insulation slurry conformance with standard with the inventive method preparation, and has preferably performance.
Table 5 is pressed the detected result of JG 149-2003 standard
The preparation of embodiment 5, bonding mortar for exterior wall external insulation slurry and Performance Detection thereof
Prepare the bonding mortar for exterior wall external insulation slurry with following method, concrete grammar may further comprise the steps:
1) feeding of weighing: 60 order waste tire rubber particulate 25g, 200 order waste tire rubber particulate 300g, high-alumina cement (CA-50 model, step on peak melt company limited available from Zhengzhou, henan) 600g, redispersable latex powder (available from Wacker Chemie GmbH) 10g, auxiliary agent (thickening take ether of cellulose as major ingredient, water conservation filler, commodity are called thickening powder, available from China Building Material Scientific Research General Institute) 50g, admixture (retardation setting type, the main component calcium lignin sulphonate is available from China Building Material Scientific Research General Institute) 15g;
2) above-mentioned raw materials is placed mixer carry out pre-mixing, mixing time is not less than 2 minutes, to mix;
3) above-mentioned raw materials is mixed after, add again 300mL water, addition means is: the bonding mortar for exterior wall external insulation powder is added in the agitator kettle of glue sand agitator, pot is placed on the anchor, rise to the fixed position, then machine immediately, churning time is 150s, equably water is added when first 30s begins, machine is gone to mix at a high speed 30s again, stop mixing 15s, in at this moment,, scrape in the middle of the pot the adhesive mortar on blade and the pot wall with the rubber scraping, under high speed, continue again at last to stir 90s, obtain the bonding mortar for exterior wall external insulation slurry.
According to the method for testing performance among " expansion polyphenyl plate thin plastering exterior wall external insulation system " standard JG 149-2003 (table 1) bonding mortar for exterior wall external insulation slurry of the present invention is detected.Detected result is as shown in table 6, shows the bonding mortar for exterior wall external insulation slurry conformance with standard with the inventive method preparation, and has preferably performance.
Table 6 is pressed the detected result of JG 149-2003 standard
The preparation of embodiment 6, bonding mortar for exterior wall external insulation slurry and Performance Detection thereof
Prepare the bonding mortar for exterior wall external insulation slurry with following method, concrete grammar may further comprise the steps:
1) feeding of weighing: 120 order waste tire rubber particulate 30g, silicate cement (model P.042.5, available from Hebei province Ji Dong Cement Group limited liability company) 400g, 100-120 order nature sand (cutting generation hall mining industry source mill available from Lingshou County, Hebei stone) 550g, redispersable latex powder (available from Wacker Chemie GmbH) 10g, auxiliary agent (thickening take ether of cellulose as major ingredient, water conservation filler, name is called thickening powder, available from China Building Material Scientific Research General Institute) 10g;
2) above-mentioned raw materials is placed mixer carry out pre-mixing, mixing time is not less than 2 minutes, to mix;
3) above-mentioned raw materials is mixed after, add again 200mL water, addition means is: the bonding mortar for exterior wall external insulation powder is added in the agitator kettle of glue sand agitator, pot is placed on the anchor, rise to the fixed position, then machine immediately, churning time is 150s, equably water is added when first 30s begins, machine is gone to mix at a high speed 30s again, stop mixing 15s, in at this moment,, scrape in the middle of the pot the adhesive mortar on blade and the pot wall with the rubber scraping, under high speed, continue again at last to stir 90s, obtain the bonding mortar for exterior wall external insulation slurry.
According to the method for testing performance among " expansion polyphenyl plate thin plastering exterior wall external insulation system " standard JG 149-2003 (table 1) bonding mortar for exterior wall external insulation slurry of the present invention is detected.Detected result is as shown in table 7, shows the bonding mortar for exterior wall external insulation slurry conformance with standard with the inventive method preparation, and has preferably performance.
Table 7 is pressed the detected result of JG 149-2003 standard
Claims (8)
1. a bonding mortar for exterior wall external insulation powder is the bonding mortar for exterior wall external insulation that is added with rubber particle on common bonding mortar for exterior wall external insulation powder basis; It consists of:
10 order waste tire rubber particulates, 10 weight parts,
40 order waste tire rubber particulates, 20 weight parts,
Silicate cement 550 weight parts,
20-100 order Machine-made Sand 385 weight parts, and
Redispersable latex powder 35 weight parts.
2. method for preparing the bonding mortar for exterior wall external insulation powder may further comprise the steps:
1) by the composition feeding of claim 1;
2) each raw material is mixed, obtain the bonding mortar for exterior wall external insulation powder.
3. a bonding mortar for exterior wall external insulation slurry is to add 265 weight parts waters on the basis of the described bonding mortar for exterior wall external insulation powder of claim 1 again.
4. method for preparing bonding mortar for exterior wall external insulation slurry claimed in claim 3 may further comprise the steps:
The bonding mortar for exterior wall external insulation powder is added in the agitator kettle of glue sand agitator, pot is placed on the anchor, rises to the fixed position, then machine immediately, churning time is 150s, when first 30s begins, equably water is added, machine is gone at a high speed mix again 30s, stop mixing 15s, in at this moment, with the rubber scraping adhesive mortar on blade and the pot wall is scraped in the middle of the pot, under high speed, continued again at last to stir 90s, obtain the bonding mortar for exterior wall external insulation slurry.
5. a bonding mortar for exterior wall external insulation powder is characterized in that: be the bonding mortar for exterior wall external insulation that is added with rubber particle on common bonding mortar for exterior wall external insulation powder basis; It consists of:
60 order waste tire rubber particulates, 25 weight parts,
200 order waste tire rubber particulates, 300 weight parts,
High-alumina cement 600 weight parts,
Redispersable latex powder 10 weight parts,
Thickening powder 50 weight parts, and
Main component is retardant 15 weight parts of calcium lignin sulphonate.
6. method for preparing the bonding mortar for exterior wall external insulation powder may further comprise the steps:
1) by the composition feeding of claim 5;
2) each raw material is mixed, obtain the bonding mortar for exterior wall external insulation powder.
7. a bonding mortar for exterior wall external insulation slurry is to add 300 weight parts waters on the basis of the described bonding mortar for exterior wall external insulation powder of claim 5 again.
8. method for preparing bonding mortar for exterior wall external insulation slurry claimed in claim 7 may further comprise the steps:
The bonding mortar for exterior wall external insulation powder is added in the agitator kettle of glue sand agitator, pot is placed on the anchor, rises to the fixed position, then machine immediately, churning time is 150s, when first 30s begins, equably water is added, machine is gone at a high speed mix again 30s, stop mixing 15s, in at this moment, with the rubber scraping adhesive mortar on blade and the pot wall is scraped in the middle of the pot, under high speed, continued again at last to stir 90s, obtain the bonding mortar for exterior wall external insulation slurry.
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Families Citing this family (12)
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| CN102173690B (en) * | 2011-01-05 | 2013-02-27 | 广东美涂士建材股份有限公司 | Acid-rain-resistant mortar for exterior wall base material processing |
| CN102745960A (en) * | 2012-06-30 | 2012-10-24 | 浙江工业大学 | Vibration isolating rubber mortar |
| CN103449788B (en) * | 2013-06-18 | 2016-01-20 | 上海宝冶工程技术有限公司 | A kind of Outer wall insulation board adhesive mortar and preparation method thereof |
| CN103601453B (en) * | 2013-10-31 | 2014-11-26 | 德高（广州）建材有限公司 | Multifunctional concentrated material used for preparing kitchen and bath cement-based waterproof material |
| CN105585292A (en) * | 2014-11-17 | 2016-05-18 | 天津禹神节能保温材料有限公司 | Adhesive mortar for external wall heat insulation |
| CN104710142B (en) * | 2015-03-16 | 2017-01-18 | 重庆固安捷防腐保温工程有限公司 | Environment-friendly adhesive mortar for external wall insulation integrated slab |
| CN109369103A (en) * | 2018-11-21 | 2019-02-22 | 君旺节能科技股份有限公司 | A kind of no holdfast EPS decoration element system |
| CN110054454A (en) * | 2019-04-10 | 2019-07-26 | 河北晨阳工贸集团有限公司 | A kind of aqueous tyre talc polymer cement-based waterproof slurry and preparation method thereof |
| CN110386792A (en) * | 2019-08-23 | 2019-10-29 | 四川蓝筹建材有限公司 | A kind of high bonding ceramic tile morta |
| CN113213851A (en) * | 2021-06-10 | 2021-08-06 | 深圳市星耀福实业有限公司 | Mortar special for bottom caulking of ALC (autoclaved lightweight concrete) board |
| CN113754356A (en) * | 2021-10-14 | 2021-12-07 | 德州光大建材科技发展有限公司 | High-strength special adhesive mortar for external wall insulation |
| CN113998964A (en) * | 2021-11-24 | 2022-02-01 | 中国科学院武汉岩土力学研究所 | Novel rubber concrete material and preparation method thereof |
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