CN105174840B - A kind of kieselguhr-flyash type underfill composition and application thereof - Google Patents
A kind of kieselguhr-flyash type underfill composition and application thereof Download PDFInfo
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- CN105174840B CN105174840B CN201510548821.3A CN201510548821A CN105174840B CN 105174840 B CN105174840 B CN 105174840B CN 201510548821 A CN201510548821 A CN 201510548821A CN 105174840 B CN105174840 B CN 105174840B
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- 239000000203 mixture Substances 0.000 title claims abstract description 40
- 239000010881 fly ash Substances 0.000 title claims abstract description 32
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000000945 filler Substances 0.000 claims abstract description 30
- 239000004568 cement Substances 0.000 claims abstract description 24
- 239000000843 powder Substances 0.000 claims abstract description 17
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 12
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229920002678 cellulose Polymers 0.000 claims abstract description 11
- 239000001913 cellulose Substances 0.000 claims abstract description 11
- 229910052624 sepiolite Inorganic materials 0.000 claims abstract description 10
- 235000019355 sepiolite Nutrition 0.000 claims abstract description 10
- 239000000440 bentonite Substances 0.000 claims abstract description 7
- 229910000278 bentonite Inorganic materials 0.000 claims abstract description 7
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910021532 Calcite Inorganic materials 0.000 claims abstract description 6
- 239000004115 Sodium Silicate Substances 0.000 claims abstract description 6
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 6
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052911 sodium silicate Inorganic materials 0.000 claims abstract description 6
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 6
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims abstract description 5
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims abstract description 5
- 229940071826 hydroxyethyl cellulose Drugs 0.000 claims abstract description 5
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims abstract description 5
- 229920001479 Hydroxyethyl methyl cellulose Polymers 0.000 claims abstract description 4
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims abstract description 4
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims abstract description 4
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims abstract description 4
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000919 ceramic Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 4
- 239000011398 Portland cement Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 238000010521 absorption reaction Methods 0.000 description 10
- 238000012360 testing method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000008602 contraction Effects 0.000 description 5
- 239000006004 Quartz sand Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 230000000035 biogenic effect Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- 241000206761 Bacillariophyta Species 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
Abstract
The invention provides a kind of kieselguhr-flyash type underfill composition and application thereof.Described compositions composed as follows: the kieselguhr of (1) 20 to 40 weight portion；The flyash of (2) 10 to 15 weight portions；The bentonite of (3) 0.5 to 2.5 weight portions；The ground calcium carbonate of (4) 4 to 6 weight portions；The sodium silicate of (5) 1 to 2 weight portions；The calcite in powder of (6) 10 to 20 weight portions；The meerschaum powder of (7) 4 to 8 weight portions；The titanium dioxide of (8) 2 to 4 weight portions；The cellulose of (9) 1 to 2 weight portions, described cellulose selects in free hydroxy ethyl cellulose, hydroxyethylmethyl-cellulose, hydroxypropyl methyl cellulose at least one；The cement of (10) 30 to 40 weight portions.Present invention also offers the application in joint filling operation of the described compositions.The invention enables cement based underfill composition can have diatomaceous various advantage such as light weight, sound insulation, itself the performance such as wear-resisting.And, the present invention can also utilize flyash to prepare gap filler, thus reducing the manufacturing cost of gap filler.
Description
Technical field
The present invention relates to building material field, especially relate to gap filler and application thereof.
Background technology
Kieselguhr is a kind of biogenic silicastone, is that the remains of the Diatomeae grown in ocean or lake are at subaqueous deposit, a kind of nonmetallic mineral gradually formed through natural environment effect.Kieselguhr is mainly distributed on the states such as China, the U.S., Denmark, France, Romania.A kind of biogenic silicastone, it mainly by ancient times diatom remains formed.China's kieselguhr reserves 3.2 hundred million tons, prospective reserves reaches more than 20 hundred million tons, is concentrated mainly on East China and the Northeast, wherein larger, and what reserves were more has Jilin (54.8%), Zhejiang, Yunnan, Shandong, Sichuan etc. to economize.
Kieselguhr has the advantage that.(1) pH value is neutral, nontoxic, and suspendability is good, and absorption property is strong, and unit weight is light, and mixing uniformity is good；(2) kieselguhr makes additive in cement, can improve intensity, makes SiO2 in cement become activity；(3) kieselguhr has excellent extensibility, has higher impact strength, hot strength, tearing strength, an aspect high-quality effect such as the soft wearability of light weight is good, comprcssive strength is good.
Flyash is the powder collected from coal-powder boiler flue gas.Shi Ge big coal country of China, with coal for power generation substantially fuel.The energy industry stable development of China, generating capacity annual rate of growth is 7.3%, developing rapidly of power industry, bring sharply increasing of flyash discharge capacity, annual the discharged flyash total amount of Hazards in Power Plant increases year by year, and nineteen ninety-five flyash discharge capacity reaches 1.25 hundred million tons, within 2000, is about 1.5 hundred million tons, it is up to 300,000,000 tons by 2010, causes huge pressure to the development of the national economy of China and ecological environment.On the other hand, China is again the country that a per capita resource reserve is limited, the comprehensive utilization of flyash, turn waste into wealth, turn bane into boon, become an important techno-economic policy in China's economic construction, it is solve China power generation environmental pollution, the important means of contradiction between resource shortage, is also one of the task of the encountered solution of power generation.
Gap filler is all products being applicable to fill ceramic tile seam.Gap filler can be divided into cement based gap filler, reactive resin gap filler and liquefied mixture or emulsion additive.Wherein cement based gap filler generally could mix with water or liquefied mixture before use.Gap filler mainly has cement based gap filler and reactive resin type gap filler on the market at present.Cement based gap filler has two big inferior positions: (1) water proof anti-seepage ability, and water easily penetrates into, and causes mouldy, makes ceramic tile easily shrink hollowing；(2) surface abrasion resistance is not good enough, and easy contaminated thing is stained, and cleans difficulty, causes that decorative effect is poor, affect ceramic tile attractive in appearance.Though reactive resin gap filler can overcome above inferior position, but material, packing cost are too high, produce, mixing procedure loaded down with trivial details, contain the toxic and harmfuls such as VOC in addition so that it is apply be restricted.
Although kieselguhr has above-mentioned plurality of advantages, but makes it be generally considered improper for gap filler due to its porosity and extensibility height.
Summary of the invention
In cement based gap filler, use existing problem to solve kieselguhr, the invention provides a kind of kieselguhr-flyash type underfill composition and application thereof.
First aspect present invention provides a kind of kieselguhr-flyash type underfill composition, wherein, and described compositions composed as follows:
(1) 20 weight portion is to the kieselguhr of 40 weight portions；
(2) 10 weight portions are to the flyash of 15 weight portions, or 20 weight portions are to the quartz sand of 40 weight portions；
(3) 0.5 weight portions are to the bentonite of 2.5 weight portions；
(4) 4 weight portions are to the ground calcium carbonate of 6 weight portions；
(5) 1 weight portions are to the sodium silicate of 2 weight portions；
(6) 10 weight portions are to the calcite in powder of 20 weight portions；
(7) 4 weight portions are to the meerschaum powder of 8 weight portions；
(8) 2 weight portions are to the titanium dioxide of 4 weight portions；
(9) 1 weight portions are to the cellulose of 2 weight portions, and described cellulose selects in free hydroxy ethyl cellulose, hydroxyethylmethyl-cellulose, hydroxypropyl methyl cellulose at least one；With
(10) 30 weight portions are to the cement of 40 weight portions.
The present invention provides the compositions described in first aspect present invention as the application in partition wall gap filler in second aspect.
The invention enables and kieselguhr can be used as gap filler, so that gap filler can have the various advantages that kieselguhr brings, for instance (1) pH value is neutral, nontoxic, unit weight is light, and mixing uniformity is good；(2) kieselguhr makes additive in cement, can improve intensity, makes SiO2 in cement become activity；(3) the aspect high-quality effects such as kieselguhr has higher impact strength, hot strength, tearing strength, the soft wearability of light weight is good, comprcssive strength is good, it is possible to reduce and cause flexible because humidity change.Therefore, the kieselguhr of the present invention-flyash type underfill composition is a kind of gap filler with excellent properties, is particularly suitable for the joint filling operation of indoor partition wall ceramic surface tile.
Detailed description of the invention
The present invention provides a kind of kieselguhr-flyash type underfill composition in first aspect, wherein, and described compositions composed as follows:
(1) 20 weight portion is to the kieselguhr of 40 weight portions (being such as 20,30 or 40 weight portions)；
(2) 10 weight portions are to the flyash of 15 weight portions (being such as 10,11,12,13,14 or 15 weight portions), or 20 weight portions are to the quartz sand of 40 weight portions (being such as 20,30 or 40 weight portions)；
(3) 0.5 weight portions are to the bentonite of 2.5 weight portions (being such as 0.5,1,1.5,2 or 2.5 weight portions)；
(4) 4 weight portions are to the ground calcium carbonate of 6 weight portions (being such as 4,5 or 6 weight portions)；
(5) 1 weight portions can be such as 1,1.5 or 2 weight portions to 2 weight portions) sodium silicate；
(6) 10 weight portions are to the calcite in powder of 20 weight portions (being such as 10,15 or 20 weight portions)；
(7) 4 weight portions are to the meerschaum powder of 8 weight portions (being such as 4,6 or 8 weight portions)；
(8) 2 weight portions are to the titanium dioxide of 4 weight portions (being such as 2,3 or 4 weight portions)；
(9) 1 weight portions are to the cellulose of 2 weight portions (can be such as 1,1.5 or 2 weight portions), and described cellulose selects in free hydroxy ethyl cellulose, hydroxyethylmethyl-cellulose, hydroxypropyl methyl cellulose at least one；With
(10) 30 weight portions are to the cement of 40 weight portions (can be such as 30,35 or 40 weight portions).
The inventors discovered that, if diatomaceous consumption is too low, then after freeze-thaw cycle, rupture strength and comprcssive strength are likely to deficiency；If consumption is excessive, then it is likely to the requirement not reaching linear contraction and water absorption aspect.If it addition, do not use bentonite and meerschaum, the requirement of linear contraction and water absorption aspect cannot be obtained equally.If adopting above-mentioned system, then can use kieselguhr in the preparation of gap filler, thus make obtained gap filler have diatomaceous many premium properties.And, the present inventor enters a discovery, utilizes above-mentioned system, it is also possible to flyash is applied to the preparation of gap filler, meets, thus having prepared with low cost and eco-friendly mode, the gap filler that each performance indications require.
Some preferred embodiment in, described compositions is by the kieselguhr of 30 weight portions；The flyash of 15 weight portions；The bentonite of 1.5 weight portions；The ground calcium carbonate of 5 weight portions；The sodium silicate of 1.5 weight portions；The calcite in powder of 15 weight portions；The meerschaum powder of 6 weight portions；The titanium dioxide of 3 weight portions；Form with the cement of the described cellulose of 1.5 weight portions and 35 weight portions.
Some preferred embodiment in, the particle diameter of described kieselguhr and/or described flyash is 20 microns to 80 microns, for instance be 20,30,40,50,60,70 or 80 microns.
Some preferred embodiment in, the particle diameter of described meerschaum powder is 20 microns to 40 microns, for instance 20,30 or 40 microns.
Some preferred embodiment in, described diatomaceous dioxide-containing silica is more than 80 mass %, for instance can be the silicon dioxide of 80,85,90,95,99 mass %.
Some preferred embodiment in, described cement is I type portland cement.
Some preferred embodiment in, 200 mesh sieve margins of described compositions are less than 2 mass %, for instance can less than 2 mass %, 1 mass % or 0.5 mass %.
The present invention provides the compositions described in first aspect present invention as the application in partition wall gap filler in second aspect.Some preferred embodiment in, described compositions is the joint filling operation in the gap less than or equal to 5mm for width.Other preferred embodiment in, described compositions is for the joint filling operation in ceramic surface tile gap.
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
Embodiment 1
Combination shown in table 1 below and consumption prepare the underfill composition of the present invention.Wherein, the particle diameter of described kieselguhr and described quartz sand or described flyash is about 40 microns, and described diatomaceous dioxide-containing silica is about 80 mass %, and described flyash is require (namely according to the table 2 in meeting 4.2 in (GB/T1596-2005) standard, loss on ignition % is not more than 5%, water content % is not more than 1%, sulfur trioxide % is not more than 3%, and within 28 days, compressive strength rate % is not more than 75%) manufacture of cement in make the I level flyash of active addition；The particle diameter of described meerschaum powder is about 30 microns；Described cement is I type portland cement；200 mesh sieve margins of other raw materials are less than 1 mass %, and cellulose is hydroxyethyl cellulose.By the above raw material rotating speed ground and mixed 10 minutes with 200rmp, obtain the underfill composition of the present invention.
Then, measure the rupture strength under the mar proof of resulting composition, standard conditions maintenance, the rupture strength after freeze-thaw cycle, the comprcssive strength under standard conditions maintenance, comprcssive strength after freeze-thaw cycle, linear contraction, the water absorption after 30 minutes and the water absorption after 240 minutes by method shown in table 2 below and judge gained combines whether meet JC/T1004-2006 standard, each experiment repeats 3 times, and being identified as that 3 judgements all meet meets, as long as 3 judgements are once incongruent, regarding as and do not meet, the results are shown in Table 3.
Embodiment 2 to 16
Except content shown in table 1, prepare compositions and measure each performance indications in the way of identical with embodiment.
Table 1 embodiment 1 to 16 manufactures component and consumption (weight portion) that underfill composition uses
Table 2 cement based gap filler standard
| Performance indications | Requirement | Method of testing |
| Mar proof | ≤2000mm3 | The test of water absorption |
| Rupture strength under standard conditions maintenance | ≥3.5N/mm2 | Rupture strength and intensity test |
| Rupture strength after freeze-thaw cycle | ≥3.5N/mm2 | Rupture strength and intensity test |
| Comprcssive strength under standard conditions maintenance | ≥15N/mm2 | Rupture strength and intensity test |
| Comprcssive strength after freeze-thaw cycle | ≥15N/mm2 | Rupture strength and intensity test |
| Linear contraction | ≤2mm/m | The test of linear contraction |
| Water absorption after 30min | ≤5g | The test of water absorption |
| Water absorption after 240min | ≤10g | The test of water absorption |
Note: the classification according to JC/T1004-2006 standard, the kieselguhr of the present invention-flyash type underfill composition belongs to cement based gap filler type.
The performance of the cement based underfill composition prepared in table 3 embodiment 1 to 16
Embodiment 17 to 25
Based on the result in embodiment 1 to 16, and see the low price of flyash and the needs of twice laid, the present inventor uses flyash to replace quartz sand, manufactures gap filler in a manner similar to example 1 and detects the performance indications (see table 4 and 5) of gap filler.
Table 4 embodiment 17 to 25 manufactures component and consumption (weight portion) that underfill composition uses
The performance of the cement based underfill composition prepared in table 5 embodiment 17 to 25
Being can be seen that by the result of table 5, although in above-mentioned system, the utilization of flyash is primarily limited to the problem that intensity is not enough, but it is possible for using flyash to manufacture gap filler, for instance can use flyash with 10 weight portions to 15 weight portions.
Claims (7)
1. kieselguhr-flyash type underfill composition, wherein, described compositions composed as follows:
(1) 20 weight portion is to the kieselguhr of 40 weight portions；
(2) 10 weight portions are to the flyash of 15 weight portions；
(3) 0.5 weight portions are to the bentonite of 2.5 weight portions；
(4) 4 weight portions are to the ground calcium carbonate of 6 weight portions；
(5) 1 weight portions are to the sodium silicate of 2 weight portions；
(6) 10 weight portions are to the calcite in powder of 20 weight portions；
(7) 4 weight portions are to the meerschaum powder of 8 weight portions；
(8) 2 weight portions are to the titanium dioxide of 4 weight portions；
(9) 1 weight portions are to the cellulose of 2 weight portions, and described cellulose selects in free hydroxy ethyl cellulose, hydroxyethylmethyl-cellulose, hydroxypropyl methyl cellulose at least one；With
(10) 30 weight portions are to the cement of 40 weight portions；
Wherein, the particle diameter of described kieselguhr and described flyash is 20 microns to 80 microns；The particle diameter of described meerschaum powder is 20 microns to 40 microns；200 mesh sieve margins of described compositions are less than 2 mass %.
2. compositions according to claim 1, wherein, described compositions is by the kieselguhr of 30 weight portions；The flyash of 15 weight portions；The bentonite of 1.5 weight portions；The ground calcium carbonate of 5 weight portions；The sodium silicate of 1.5 weight portions；The calcite in powder of 15 weight portions；The meerschaum powder of 6 weight portions；The titanium dioxide of 3 weight portions；Form with the cement of the described cellulose of 1.5 weight portions and 35 weight portions.
3. compositions according to any one of claim 1 to 2, wherein, described diatomaceous dioxide-containing silica is more than 80 mass %.
4. compositions according to any one of claim 1 to 2, wherein, described cement is I type portland cement.
5. the compositions according to any one of Claims 1-4 is as the application in partition wall gap filler.
6. application according to claim 5, wherein, described compositions is used for the joint filling operation that width is the gap less than or equal to 5mm.
7. the application as described in claim 5 or 6, wherein, described compositions is for the joint filling operation in ceramic surface tile gap.
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| CN107140914A (en) * | 2017-06-20 | 2017-09-08 | 合肥市淑芹美装饰工程有限公司 | A kind of stain resistant flashing compound and preparation method thereof |
| CN107473654A (en) * | 2017-08-01 | 2017-12-15 | 合肥广民建材有限公司 | A kind of antibacterial resistant tile grout and preparation method thereof |
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|---|---|---|---|---|
| CN101774787A (en) * | 2010-01-11 | 2010-07-14 | 南京工业大学 | Joint mixture for color or color-change ceramic wall and floor tiles |
| CN101817666A (en) * | 2009-02-26 | 2010-09-01 | 北京东方雨虹防水技术股份有限公司 | Dry-powder color tile grout and preparation process thereof |
| CN102140025A (en) * | 2010-01-29 | 2011-08-03 | 郭太宗 | Alkali-resistant high-class ceramic tile sealant |
| CN104556908A (en) * | 2014-12-31 | 2015-04-29 | 长安大学 | Fiber-reinforced plastering mortar and preparation method thereof |
| CN104844080A (en) * | 2015-04-03 | 2015-08-19 | 四川雅豪房地产开发有限公司 | Crack-resistant long-life door and window joint filling and sealing mortar manufacturing method |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101817666A (en) * | 2009-02-26 | 2010-09-01 | 北京东方雨虹防水技术股份有限公司 | Dry-powder color tile grout and preparation process thereof |
| CN101774787A (en) * | 2010-01-11 | 2010-07-14 | 南京工业大学 | Joint mixture for color or color-change ceramic wall and floor tiles |
| CN102140025A (en) * | 2010-01-29 | 2011-08-03 | 郭太宗 | Alkali-resistant high-class ceramic tile sealant |
| CN104556908A (en) * | 2014-12-31 | 2015-04-29 | 长安大学 | Fiber-reinforced plastering mortar and preparation method thereof |
| CN104844080A (en) * | 2015-04-03 | 2015-08-19 | 四川雅豪房地产开发有限公司 | Crack-resistant long-life door and window joint filling and sealing mortar manufacturing method |
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