CN106007460A - Anti-sagging agent for ceramic tile binders - Google Patents
Anti-sagging agent for ceramic tile binders Download PDFInfo
- Publication number
- CN106007460A CN106007460A CN201610365560.6A CN201610365560A CN106007460A CN 106007460 A CN106007460 A CN 106007460A CN 201610365560 A CN201610365560 A CN 201610365560A CN 106007460 A CN106007460 A CN 106007460A
- Authority
- CN
- China
- Prior art keywords
- ceramic tile
- agent
- tile bond
- binders
- sag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
Abstract
The invention provides an anti-sagging agent for ceramic tile binders. The anti-sagging agent is prepared by mixing the following components in percentage by weight: 60-80% of hydroxypropyl methyl cellulose ether, 10-20% of non-ionic polyacrylamide of which the molecular weight is 7000-12000 thousands, 5-10% of gas phase silicon dioxide and 5-10% of calcium formate. The anti-sagging agent disclosed by the invention is simple in formula and easy to prepare; the problems that during construction, conventional ceramic tile binders are easy to sag, anti-sagging properties are seriously influenced by water addition quantity, and the opening time is insufficient can be well solved; besides, the final cohesive strength and the final immersion strength of the binders are improved; when the anti-sagging agent is used for replacing cellulose ether and starch ether in the formula of conventional ceramic tile binders, under the condition that the cohesive strength is not obviously changed and under the fluctuation of the water addition quantity in a certain range, the ceramic tile binder using the anti-sagging agent also has a good anti-sagging effect, and is extremely suitable for cement base binders.
Description
Technical field
The present invention relates to a kind of auxiliary agent, particularly relate to a kind of auxiliary agent contributing to improving ceramic tile bond workability, more
Being specifically related to one, to contribute to solving in the construction of existing ceramic tile bond easily sagging, anti-sag performance the biggest with amount of water impact
Anti-sag agent with the open hour problem such as not.
Background technology
In modern house finishing, ceramic tile is due to performances such as it are attractive in appearance and easy to clean, it has also become the most widely used dress
Repairing one of material, along with the lifting of ceramic tile technique, the ceramic tile of large area and low water absorption is more and more universal, uses traditional cement
It is unable to reach well stickup with the construction technology of sand, taping process hollowing has easily occurred after ceramic tile easy glide, stickup
Phenomenon often occurs, and the efficiency of construction of this technique is the lowest, largely effects on the progress of construction.In this case, anti-
Sagging type ceramic tile bond go out to have become inevitable, the most on the market adhesion strength preferably, there is certain anti-sag performance
The factory formula of ceramic tile bond is: 30-50% cement, 40-60% fine sand, 0%-10% triple superphosphate, 0.5-5% rubber powder, 0.1-0.6%
Cellulose ether and 0.02-0.1% starch ether.
By above-mentioned formula it can be seen that this formula is to improve cohesive force by rubber powder, improved out by cellulose ether
Putting the time, improve sagging effect by starch ether, therefore, cellulose ether and starch ether are that anti-current hung type ceramic tile bond must
Indispensable material.But in actual work progress, it has been found that (typically 24%) under a certain specific amount of water,
The binding agent of above-mentioned formula has good anti-sag effect, but as long as amount of water has slight deviation, as deviate from 1%, then
Anti-sag effect is just decreased obviously or is wholly absent, owing to workman is in work progress, it is impossible to add accurately by a certain completely
The water yield is carried out, so anti-sag problem cannot solve always.Therefore, the anti-of ceramic tile bond in site operation is the most more preferably solved
Flow, thus solve the problem of ceramic tile sliding, is those skilled in the art's technical problems in the urgent need to address.
Summary of the invention
For solve with present on problem, it is an object of the invention to provide a kind of anti-sag in ceramic tile bond
Agent, the addition of this anti-sag agent, be possible not only to solve in the construction of existing ceramic tile bond easily sagging and anti-sag performance with adding water
The problems such as amount impact is very big, the open hour are inadequate, and final adhesion strength and the immersion intensity of binding agent can also be improved.
For realizing object above, the anti-sag agent in ceramic tile bond of the present invention, is to be 60-by components by weight percent
Hydroxypropyl methyl cellulose ether, the 10-20% molecular weight of 80% are the non-ionic polyacrylamide of 700-1200 ten thousand, 5-10%
The calcium formate of aerosil and 5-10% mixes.
The 0.3-that above-mentioned anti-sag agent recommends addition to be ceramic tile bond gross weight in cement based ceramic tile bond
0.6%。
In order to more preferably improve application property and open hour, above-mentioned hydroxypropyl methyl cellulose ether preferred viscosities is at 75000-
100000mPa.s Instant hydroxypropyl methyl cellulose ether.
In order to more preferably improve anti-sag effect, the particle diameter preferred 80-100 mesh of above-mentioned non-ionic polyacrylamide.
In order to more preferably improve the application property of binding agent, above-mentioned aerosil is that specific surface area is at 200m2/ g's is hydrophilic
Type aerosil.
In order to more preferably improve early strength and the immersion intensity of binding agent, above-mentioned calcium formate is that net content is more than 98%, grain
Footpath is at the calcium formate of 60-100 mesh.
The anti-sag agent in ceramic tile bond of the present invention, uses and has preferable water retention property and to tile bonding
There are material based on the hydroxypropyl methyl cellulose ether substantially helped the open hour of agent, and coordinate in the range of certain molecular weight
Non-ionic polyacrylamide, utilize this polyacrylamide have in the basic conditions fine thickening property and stability and
Mortar has preferable water absorption rate and in work progress the characteristic of non-stick knife, solve very well in the construction of existing ceramic tile bond
Easily sagging and anti-sag performance affect the problems such as very big, the open hour are inadequate with amount of water, and add a certain amount of silicon dioxide
And calcium formate, can improve very well speed of application and binding agent early stage adhesion strength and immersion after adhesion strength.This
Bright anti-sag agent, utilizes above-mentioned four kinds of respective performance characteristics of material and mutual cooperation, and for cement based adhesive
Performance requirement to this material, by reasonably apolegamy, obtains the anti-sag agent of a kind of superior performance, utilizes this anti-sag agent
Replace the cellulose ether in existing tile bonding agent prescription and starch ether, under conditions of inconspicuous change adhesion strength, one
Amount of water fluctuation in the range of Ding, uses the ceramic tile bond of this anti-sag agent also to have good anti-sag effect.
Detailed description of the invention
Below by specific embodiment, technical scheme is described further, but these embodiments are not used
In limiting the scope of the invention, on the premise of without departing from theory of the present invention, the equivalent of each component is replaced or each component
The adjustment of proportioning, all should belong to protection scope of the present invention.
Embodiment 1
1, formula (by weight percentage)
2, preparation
After each component being stirred by above-mentioned formula, obtain anti-sag agent 1 and the anti-sag agent 2 of the present invention.
3, application
Above-mentioned anti-sag agent is applied in cement based ceramic tile bond, the formula of existing cement based adhesive is presented herein below (by weight
Gauge) and add the formula of binding agent of anti-sag agent of the present invention:
4, performance test
By different amount of water, according to JC/T547-2005 " ceramic wall and floor bricks adhesive ", above-mentioned binding agent is carried out performance survey
Examination, result is as follows:
As can be seen from the above results, it is added with the cement based ceramic tile bond of anti-sag agent of the present invention, at different amount of water
Under, its resistant slide performance is followed significantly better than the stretching adhesive strength after the ceramic tile bond of existing formula, and immersion and freeze thawing
Ring after-drawing adhesive strength is the most also better than the ceramic tile bond of existing formula.
Claims (6)
1. the anti-sag agent in the ceramic tile bond, it is characterised in that: described anti-sag agent is to be 60-by components by weight percent
Hydroxypropyl methyl cellulose ether, the 10-20% molecular weight of 80% are the non-ionic polyacrylamide of 700-1200 ten thousand, 5-10%
The calcium formate of aerosil and 5-10% mixes.
Anti-sag agent in ceramic tile bond the most according to claim 1, it is characterised in that: described anti-sag agent exists
The 0.3-0.6% recommending addition to be ceramic tile bond gross weight in cement based ceramic tile bond.
Anti-sag agent in ceramic tile bond the most according to claim 1 and 2, it is characterised in that: described hydroxypropyl
Methyl cellulose ether preferred viscosities is at the Instant hydroxypropyl methyl cellulose ether of 75000-100000mPa.s.
Anti-sag agent in ceramic tile bond the most according to claim 3, it is characterised in that: described nonionic gathers
The particle diameter of acrylamide is 80-100 mesh.
Anti-sag agent in ceramic tile bond the most according to claim 4, it is characterised in that: described gas phase titanium dioxide
Silicon is that specific surface area is at 200m2The hydrophilic aerosil of/g.
Anti-sag agent in ceramic tile bond the most according to claim 5, it is characterised in that: described calcium formate is clean
Content more than 98%, particle diameter is at the calcium formate of 60-100 mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610365560.6A CN106007460B (en) | 2016-05-27 | 2016-05-27 | A kind of anti-sag agent for ceramic tile bond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610365560.6A CN106007460B (en) | 2016-05-27 | 2016-05-27 | A kind of anti-sag agent for ceramic tile bond |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106007460A true CN106007460A (en) | 2016-10-12 |
| CN106007460B CN106007460B (en) | 2018-03-30 |
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ID=57091189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610365560.6A Active CN106007460B (en) | 2016-05-27 | 2016-05-27 | A kind of anti-sag agent for ceramic tile bond |
Country Status (1)
| Country | Link |
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| CN (1) | CN106007460B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110655345A (en) * | 2019-10-23 | 2020-01-07 | 南京钧正新材料有限公司 | Modified hydroxypropyl methyl cellulose ether dry powder |
| CN111039587A (en) * | 2020-01-09 | 2020-04-21 | 广东龙湖科技股份有限公司 | Reinforcing agent suitable for cement-based tile adhesive and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103086674A (en) * | 2013-01-08 | 2013-05-08 | 张立功 | Thermal insulation mortar emulsion powder and production process thereof |
| CN104341135A (en) * | 2013-12-26 | 2015-02-11 | 美巢集团股份公司 | Ceramic tile adhesive and preparation method thereof |
| CN104710146A (en) * | 2013-12-13 | 2015-06-17 | 胡建辉 | Ceramic tile adhesive powder |
| CN104710147A (en) * | 2013-12-13 | 2015-06-17 | 胡建辉 | Ceramic tile special-purpose glue |
-
2016
- 2016-05-27 CN CN201610365560.6A patent/CN106007460B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103086674A (en) * | 2013-01-08 | 2013-05-08 | 张立功 | Thermal insulation mortar emulsion powder and production process thereof |
| CN104710146A (en) * | 2013-12-13 | 2015-06-17 | 胡建辉 | Ceramic tile adhesive powder |
| CN104710147A (en) * | 2013-12-13 | 2015-06-17 | 胡建辉 | Ceramic tile special-purpose glue |
| CN104341135A (en) * | 2013-12-26 | 2015-02-11 | 美巢集团股份公司 | Ceramic tile adhesive and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 刘引烽主编: "《涂料界面原理与应用》", 31 July 2007, 化学工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110655345A (en) * | 2019-10-23 | 2020-01-07 | 南京钧正新材料有限公司 | Modified hydroxypropyl methyl cellulose ether dry powder |
| CN111039587A (en) * | 2020-01-09 | 2020-04-21 | 广东龙湖科技股份有限公司 | Reinforcing agent suitable for cement-based tile adhesive and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106007460B (en) | 2018-03-30 |
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