CN104446234A - Alkali-efflorescence-free high-waterproofness dry-powder tile joint mixture - Google Patents
Alkali-efflorescence-free high-waterproofness dry-powder tile joint mixture Download PDFInfo
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- CN104446234A CN104446234A CN201410630903.8A CN201410630903A CN104446234A CN 104446234 A CN104446234 A CN 104446234A CN 201410630903 A CN201410630903 A CN 201410630903A CN 104446234 A CN104446234 A CN 104446234A
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- powder
- accumulation
- salt
- surface soil
- spackling
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- 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 discloses an alkali-efflorescence-free high-waterproofness dry-powder tile joint mixture which is prepared from the following raw materials in percentage by weight: 28-35% of ordinary silicate cement, 22-35% of coal ash, 22-32% of super fine activated admixture, 3-8% of needle-shaped wollastonite powder, 3-8% of coarse whiting powder, 0.5-2% of redispersible latex powder, 0.1-0.6% of a water repellent, 0.1-0.6% of cellulose ether, 0.1-0.6% of an alkali efflorescence inhibitor, 0.1-0.5% of wood fiber and 0.1-0.3% of a defoaming agent. Due to the adopted super fine activated admixture, the alkali efflorescence phenomenon of an ordinary cement base joint mixture is effectively inhibited, and the overall decoration effect of the tile joint mixture is greatly improved. The water repellent used in the joint mixture is redispersible water repellent powder which has good peaceability with water, so that the joint mixture has a very excellent overall water repellent effect in a hardened state and is especially applicable to relatively damp places such as bathrooms and swimming pools.
Description
Technical field
The invention belongs to construction tile spackling technical field, be specifically related to a kind of in use without the high water-repellancy dry powder ceramic tile spackling that accumulation of salt in the surface soil phenomenon occurs.
Background technology
Ceramic tile is that buildings provides decorative surface attractive in appearance and important functional advantage, such as waterproof, hard wear-resistant surface, life-span long, health and be easy to cleaning etc.Due to these reasons, ceramic tile is very important ground and wall covering material in construction industry.The sand-cement slurry of ceramic tile and sticking brick has the phenomenon of expanding with heat and contract with cold, in the process that temperature appropriateness changes, ceramic tile and sand-cement slurry all can have certain stretching, certain gap to be left when therefore laying ceramic tile, if do not stay seam, drum or cracking in the process that ceramic tile can be caused to use in the later stage, are there is.
Spackling is mainly used in the gap filled up between ceramic tile, plays the effect of decoration and water proof anti-seepage.Traditional tile grout mainly uses the sand-cement slurry of ordinary Portland cement, white cement and colored cement or clean slurry to fill as pointing, and the easy accumulation of salt in the surface soil of this pointing, difficult cleaning, directly affects the Integral decoration effect of buildings.In addition, the easy drying shrinkage of this pointing produces crack, and cause rain leakage, deformability is poor, and expand with heat and contract with cold generation stress concentration, causes ceramic tile to come off.Therefore, a kind of tile grout without the accumulation of salt in the surface soil high water-repellancy is developed necessary.
Summary of the invention
The present invention is for solving the easy accumulation of salt in the surface soil of above-mentioned traditional tile grout, the problem of waterproof impervious characteristic difference, there is provided a kind of without the accumulation of salt in the surface soil high water-repellancy dry powder ceramic tile spackling, it is characterized in that, it raw material composition and weight percent proportioning as follows: ordinary Portland cement 28 ~ 35%, flyash 22 ~ 35%, superfine active adulterant 22 ~ 32%, needle-shaped wollastonite powder 3 ~ 8%, dicalcium powder 3 ~ 8%, redispersable latex powder 0.5 ~ 2%, hydrophober 0.1 ~ 0.6%, ether of cellulose 0.1 ~ 0.6%, accumulation of salt in the surface soil inhibitor 0.1 ~ 0.6%, wood fibre 0.1 ~ 0.5%, with defoamer 0.1 ~ 0.3%.
Described flyash, needle-shaped wollastonite powder, dicalcium powder fineness all >=200 orders.
Described superfine active adulterant is activated alumina or active silica or the two mixture.
Described superfine active adulterant fineness >=2000 order.
Described redispersable latex powder is Styrene And Chloroalkyl Acrylates emulsion copolymer powder or ethene-vinyl acetate emulsion copolymer powder.
Described hydrophober is silylation redispersible hydrophobic powder SEAL80.
Described ether of cellulose is one or more in methyl cellulose ether, carboxylic propyl methocel ether or carboxyethyl cellulose ether.
Described accumulation of salt in the surface soil inhibitor is the ERA100 accumulation of salt in the surface soil inhibitor that Akzo Nobel's Specialty Chemical (Shanghai) Co., Ltd. produces.
Described defoamer is polydimethylsiloxane.
Preparation method without the accumulation of salt in the surface soil high water-repellancy dry powder ceramic tile spackling of the present invention is as follows:
(1) each raw material is taken by afore mentioned rules is accurate in scale;
(2) successively superfine active adulterant, redispersable latex powder, hydrophober, ether of cellulose, accumulation of salt in the surface soil inhibitor, wood fibre, defoamer are positioned over mixing and blending machine, with the abundant mixing and stirring of rotating speed 200r/min;
(3) add ordinary Portland cement, flyash, needle-shaped wollastonite powder, dicalcium powder more successively in mixing and blending machine, stir 10 minutes with rotating speed 400r/min;
(4) discharging, packaging, obtains described tile grout.
Add the water that quality is total dry powder quality 15 ~ 20% during use, stir 5 ~ 10 minutes by electric blender, place after 10 minutes, then within 5 ~ 10 minutes, can use with electric blender stirring.
The present invention adds superfine active adulterant activated alumina and active silica in underfill materials, can with the hydrated product Ca (OH) of cement
2reaction, facilitates on the one hand the carrying out of hydration reaction, accelerates hydrated cementitious, accelerates time of coagulation, on the other hand can effective fixation of C a
2+, prevent it to surface transport, thus suppress the accumulation of salt in the surface soil.In addition, add superfine active adulterant, can fill, refinement or blocking pore, reduce Soluble Ca
2+permeation pathway, increases spackling degree of compactness, porosity after minimizing underfill cures, then reduces product accumulation of salt in the surface soil probability.
The present invention selects silylation redispersible hydrophobic powder SEAL80 to be hydrophober, and SEAL80 adopts protective colloid soluble in water and anti-caking agent to be obtained after silane parcel by spraying dry.After blunge, the silane of parcel is redispersible in mixing water, the hydrolysis of its hydrophilic organo-functional group forms the silanol of high reaction activity, silanol continues to carry out irreversible reaction with the hydroxyl in hydrolysis product of cement and forms Chemical bond, thus makes the silane linked together by crosslinked action be securely fixed in the surface of hole wall in cement spackling.Because the organo-functional group of hydrophobic is towards the outside of hole wall, makes the surface of hole wall obtain hydrophobic nature, make spackling have good hydrophobic effect thus.
The present invention selects redispersable latex powder additive, can improve the adhesive property of spackling, improves water resistance and strengthens the elasticity of spackling, be equipped with micron-sized active admixture, spackling flexibility can be increased, improve its thermal adaptability, along with the spackling that colds and heat succeed each other is not easy to crack.Add defoamer, spackling can be reduced at the bubble stirred and produce in construction process, thus suppress the generation of pore, also enhance the degree of compactness of spackling.Add ether of cellulose, the water-retentivity of spackling can be strengthened, prevent the too fast drying of spackling and sclerosis cracking, and reduce mix water requirement, reduce spackling porosity after hardening.
Beneficial effect of the present invention: spackling product preparation method of the present invention is simple, exquisite in texture, workability is excellent, without the accumulation of salt in the surface soil, enhance Integral decoration effect, reduce the maintenance cost in later stage, there is certain snappiness, can resist because slight ceramic tile displacement and produce distortion, come off the larger cracking produced that changes with temperature, extends the facing life-span.Product of the present invention is Powdered, is easy to transport, preserves.In addition, product viscosifying power of the present invention is strong, cracking resistance, has excellent waterproof leak resistance energy, ceramic tile can be avoided to stitch mouldy, blackening, long bacterium, be specially adapted to the place that toilet, swimming pool etc. are moister.
Embodiment
Embodiment 1
Raw material composition and weight percent proportioning as follows:
Add the water that quality is total dry powder quality 18% during use, stir 8 minutes by electric blender, place after 10 minutes, then stir by electric blender and can use for 8 minutes.
Embodiment 2
Raw material composition and weight percent proportioning as follows:
Add the water that quality is total dry powder quality 20% during use, stir 5 minutes by electric blender, place after 10 minutes, then stir by electric blender and can use for 5 minutes.
Embodiment 3
Raw material composition and weight percent proportioning as follows:
Add the water that quality is total dry powder quality 16% during use, stir 9 minutes by electric blender, place after 10 minutes, then stir by electric blender and can use for 9 minutes.
Embodiment 4
Raw material composition and weight percent proportioning as follows:
Add the water that quality is total dry powder quality 15% during use, stir 10 minutes by electric blender, place after 10 minutes, then stir by electric blender and can use for 10 minutes.
Embodiment 5
Raw material composition and weight percent proportioning as follows:
Add the water that quality is total dry powder quality 20% during use, stir 6 minutes by electric blender, place after 10 minutes, then stir by electric blender and can use for 6 minutes.
That is prepared by above-described embodiment 1-5 carries out the project testing such as wearability, folding strength without the accumulation of salt in the surface soil high water-repellancy dry powder ceramic tile spackling, testing method is according to JC/T1004-2006 cement based spackling detection method, and compare with standard-required, result is as following table 1:
Table 1 product the key technical indexes
As shown in Table 1, the tile grout product test result that prepared by embodiment of the present invention 1-5 all meets the service requirements that building trade standard specifies.
Claims (10)
1., without a accumulation of salt in the surface soil high water-repellancy dry powder ceramic tile spackling, it is characterized in that, it raw material composition and weight percent proportioning as follows: ordinary Portland cement 28 ~ 35%, flyash 22 ~ 35%, superfine active adulterant 22 ~ 32%, needle-shaped wollastonite powder 3 ~ 8%, dicalcium powder 3 ~ 8%, redispersable latex powder 0.5 ~ 2%, hydrophober 0.1 ~ 0.6%, ether of cellulose 0.1 ~ 0.6%, accumulation of salt in the surface soil inhibitor 0.1 ~ 0.6%, wood fibre 0.1 ~ 0.5%, and defoamer 0.1 ~ 0.3%.
2. as claimed in claim 1 without the accumulation of salt in the surface soil high water-repellancy dry powder ceramic tile spackling, it is characterized in that, its raw material form and weight percent proportioning as follows: ordinary Portland cement 32%, flyash 28%, superfine active adulterant 27%, needle-shaped wollastonite powder 5%, dicalcium powder 5%, redispersable latex powder 1.6%, hydrophober 0.3%, ether of cellulose 0.3%, accumulation of salt in the surface soil inhibitor 0.3%, wood fibre 0.3%, and defoamer 0.2%.
3. as claimed in claim 1 without the accumulation of salt in the surface soil high water-repellancy dry powder ceramic tile spackling, it is characterized in that, described flyash, needle-shaped wollastonite powder, dicalcium powder fineness be equal >=200 orders.
4. as claimed in claim 1 without the accumulation of salt in the surface soil high water-repellancy dry powder ceramic tile spackling, it is characterized in that, described superfine active adulterant is activated alumina or active silica or the two mixture.
5. as described in claim 1 or 4 without the accumulation of salt in the surface soil high water-repellancy dry powder ceramic tile spackling, it is characterized in that, described superfine active adulterant fineness >=2000 order.
6. as claimed in claim 1 without the accumulation of salt in the surface soil high water-repellancy dry powder ceramic tile spackling, it is characterized in that, described redispersable latex powder is Styrene And Chloroalkyl Acrylates emulsion copolymer powder or ethene-vinyl acetate emulsion copolymer powder.
7. as claimed in claim 1 without the accumulation of salt in the surface soil high water-repellancy dry powder ceramic tile spackling, it is characterized in that, described hydrophober is silylation redispersible hydrophobic powder SEAL80.
8. as claimed in claim 1 without the accumulation of salt in the surface soil high water-repellancy dry powder ceramic tile spackling, it is characterized in that, described ether of cellulose is one or more in methyl cellulose ether, carboxylic propyl methocel ether or carboxyethyl cellulose ether.
9. as claimed in claim 1 without the accumulation of salt in the surface soil high water-repellancy dry powder ceramic tile spackling, it is characterized in that, described accumulation of salt in the surface soil inhibitor is the ERA100 accumulation of salt in the surface soil inhibitor that Akzo Nobel's Specialty Chemical (Shanghai) Co., Ltd. produces.
10. as claimed in claim 1 without the accumulation of salt in the surface soil high water-repellancy dry powder ceramic tile spackling, it is characterized in that, described defoamer is polydimethylsiloxane.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410630903.8A CN104446234A (en) | 2014-11-11 | 2014-11-11 | Alkali-efflorescence-free high-waterproofness dry-powder tile joint mixture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410630903.8A CN104446234A (en) | 2014-11-11 | 2014-11-11 | Alkali-efflorescence-free high-waterproofness dry-powder tile joint mixture |
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| CN104446234A true CN104446234A (en) | 2015-03-25 |
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| CN201410630903.8A Pending CN104446234A (en) | 2014-11-11 | 2014-11-11 | Alkali-efflorescence-free high-waterproofness dry-powder tile joint mixture |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105884286A (en) * | 2016-04-10 | 2016-08-24 | 欧振云 | Ceramic tile crack beautifying agent |
| CN106186909A (en) * | 2016-07-02 | 2016-12-07 | 郭迎庆 | A kind of preparation method of anti-accumulation of salt in the surface soil jointing agent |
| 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 |
| CN107265984A (en) * | 2017-06-22 | 2017-10-20 | 李水金 | A kind of colored hydrophobic type gap filler |
| CN107337403A (en) * | 2017-06-28 | 2017-11-10 | 常州市鑫嘉生物科技有限公司 | A kind of tile grout and preparation method thereof |
| CN107829536A (en) * | 2017-10-31 | 2018-03-23 | 安徽天地间文化产业有限公司 | Stone material paving accumulation of salt in the surface soil prevention and controls |
| CN108017352A (en) * | 2017-12-20 | 2018-05-11 | 安徽力峰建材科技有限公司 | A kind of preparation method of weather-proof mould proof tile grout |
| CN108129068A (en) * | 2017-12-12 | 2018-06-08 | 朱文杰 | A kind of preparation method of no accumulation of salt in the surface soil floor tile gap filler |
| CN108383453A (en) * | 2018-04-20 | 2018-08-10 | 郭跃 | A kind of tile grout and preparation method thereof |
| CN108385999A (en) * | 2018-02-10 | 2018-08-10 | 苏州金螳螂建筑装饰股份有限公司 | A kind of leakage of non-damage type is prevented and restorative procedure |
| CN108947436A (en) * | 2018-07-31 | 2018-12-07 | 合肥尚涵装饰工程有限公司 | Cement base underfill composition and its application |
| CN109354455A (en) * | 2018-08-29 | 2019-02-19 | 新昌县天姥园艺发展有限公司 | A kind of tile pointing agent and preparation method thereof |
| CN110357558A (en) * | 2019-07-18 | 2019-10-22 | 深圳工建科技有限公司 | A kind of ceramic tile bond and preparation method thereof |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105884286A (en) * | 2016-04-10 | 2016-08-24 | 欧振云 | Ceramic tile crack beautifying agent |
| CN106186909A (en) * | 2016-07-02 | 2016-12-07 | 郭迎庆 | A kind of preparation method of anti-accumulation of salt in the surface soil jointing agent |
| 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 |
| CN107265984A (en) * | 2017-06-22 | 2017-10-20 | 李水金 | A kind of colored hydrophobic type gap filler |
| CN107337403B (en) * | 2017-06-28 | 2020-07-28 | 佛山市卓仕高新型材料有限公司 | Tile joint mixture and preparation method thereof |
| CN107337403A (en) * | 2017-06-28 | 2017-11-10 | 常州市鑫嘉生物科技有限公司 | A kind of tile grout and preparation method thereof |
| CN107829536A (en) * | 2017-10-31 | 2018-03-23 | 安徽天地间文化产业有限公司 | Stone material paving accumulation of salt in the surface soil prevention and controls |
| CN108129068A (en) * | 2017-12-12 | 2018-06-08 | 朱文杰 | A kind of preparation method of no accumulation of salt in the surface soil floor tile gap filler |
| CN108017352A (en) * | 2017-12-20 | 2018-05-11 | 安徽力峰建材科技有限公司 | A kind of preparation method of weather-proof mould proof tile grout |
| CN108385999A (en) * | 2018-02-10 | 2018-08-10 | 苏州金螳螂建筑装饰股份有限公司 | A kind of leakage of non-damage type is prevented and restorative procedure |
| CN108383453A (en) * | 2018-04-20 | 2018-08-10 | 郭跃 | A kind of tile grout and preparation method thereof |
| CN108947436A (en) * | 2018-07-31 | 2018-12-07 | 合肥尚涵装饰工程有限公司 | Cement base underfill composition and its application |
| CN109354455A (en) * | 2018-08-29 | 2019-02-19 | 新昌县天姥园艺发展有限公司 | A kind of tile pointing agent and preparation method thereof |
| CN109354455B (en) * | 2018-08-29 | 2021-11-12 | 佛山瓷牛新材料有限公司 | Ceramic tile crack sealer and preparation method thereof |
| CN110357558A (en) * | 2019-07-18 | 2019-10-22 | 深圳工建科技有限公司 | A kind of ceramic tile bond and preparation method thereof |
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Application publication date: 20150325 |
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