CN103172330B - Environment-friendly colorful tile joint mixture and preparation method thereof - Google Patents
Environment-friendly colorful tile joint mixture and preparation method thereof Download PDFInfo
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- CN103172330B CN103172330B CN201310079858.7A CN201310079858A CN103172330B CN 103172330 B CN103172330 B CN 103172330B CN 201310079858 A CN201310079858 A CN 201310079858A CN 103172330 B CN103172330 B CN 103172330B
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- vinyl acetate
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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 environment-friendly colorful tile joint mixture. The environment-friendly colorful tile joint mixture is characterized by comprising the following components in percentage by weight: 35%-40% of white cement, 40.73%-47.75% of waste porcelain powder, 0-15% of quartz powder, 0-10% of titanium dioxide, 1%-1.5% of re-dispersible emulsion powder, 0.1% of water repellent, 0.15% of water-retaining agent, 0.4% of lignin fiber, 0.1%-0.25% of water reducing agent and 0-2% of pigment. The invention further discloses a preparation method of the environment-friendly colorful tile joint mixture. The consumption of quartz sand and heavy calcium powder is reduced by using the waste porcelain powder as the joint mixture filler; the early strength of the joint mixture is improved by virtue of early strength function of the white cement, so that the construction process requirements are satisfied. The waste porcelain powder is sintered at a high temperature, so that the physical and chemical performances are stable, the volume is stable, and the expansion-shrinkage coefficient is close to that of the tile; the material with the same expansion-shrinkage coefficient is used as the filler, so that the possibility that the tile joint mixture generates cracks can be further reduced.
Description
Technical field
The present invention relates to a kind of tile grout for construction work, relate in particular to a kind of environment protection colour tile grout and preparation method thereof.
Background technology
In modern buildings, ceramic tile has become main material of construction and has been widely used for the interior and exterior wall of buildings and the decorations on ground, for avoid ceramic tile and between owing to expanding with heat and contract with cold, produce hollowing, between ceramic tile and ceramic tile, need reserved certain gap, this gap needs tile grout to fill.Tile grout should have the coefficient of expansion approaching with ceramic tile and certain flexibility, can be with ceramic tile dilation together, to avoid producing crack.The Main Components of tile grout is gelling material, filler and additive, gelling material is given spackling bonding force, additive gives application property that spackling is good, flexibility and other are functional, and filler has a great impact the volume stability of spackling and final dilation coefficient.Adopt the material of same dilation coefficient as filler, can further reduce the possibility that tile grout produces crack.
Meanwhile, useless porcelain powder is difficult to decompose as a kind of industrial refuse, and stacking occupies cultivated land, serious contaminate environment.The porcelain powder that will give up is used in a large number as material of construction, can make resource be fully utilized, environmental protection and waste utilization.Useless porcelain powder is through high temperature sintering, and physical and chemical performance is stable, itself has certain color, by adding a small amount of iron oxide pigment, can make spackling colour stable, and aberration reduces, and does not affect the quality of spackling.
The application for a patent for invention of China Patent Publication No. CN101948285A and CN101337806, although disclose, utilize useless porcelain powder to prepare component and the method for enamel and calcium silicate material, but prepare technical problem that tile grout will solve and prepare enamel and calcium silicate material is different, the key problem in technology that utilizes useless porcelain powder to prepare tile grout is the component of composition and the selection of content.
Summary of the invention
The object of the present invention is to provide a kind of environment-protecting color tile grout that is applicable to the useless porcelain powder as filler of use of external wall and interior wall house ornamentation.
In order to realize foregoing invention object, the technical solution used in the present invention is:
An environment protection colour tile grout, by weight percentage, comprises following component:
White cement 35-40%;
Useless porcelain powder 40.73-47.75%;
Silica powder 0-15%;
Titanium dioxide 0-10%;
Redispersible latex powder 1-1.5%;
Hydrophober 0.1%;
Water-holding agent 0.15%;
Lignin fibre 0.4%;
Water reducer 0.1-0.25%;
Pigment 0-2%;
Described useless porcelain powder for from ceramic production technology, directly obtain or by waste ceramic carry out fragmentation, ball milling powder process obtains.
Wherein, the particle diameter of described useless porcelain powder is less than 0.81mm.
Wherein, described white cement is that No. 42.5 white quick hardening sulphoaluminate cements or alumina content are at more than 70% white aluminate cement.
Wherein, described silica powder is dicalcium powder, and the particle diameter of described dicalcium powder and titanium dioxide is between 100 order-400 orders.
Wherein, described redispersible latex powder is one or more mixtures in vinyl acetate and ethylene copolymer rubber powder, ethene and vinylchlorid and month silicic acid vinyl acetate terpolymer rubber powder, vinyl acetate and ethene and higher fatty acid vinyl acetate terpolymer rubber powder, vinyl acetate and higher fatty acid vinyl acetate copolymerization rubber powder, acrylate and styrene copolymerized rubber powder, vinyl acetate and acrylate and higher fatty acid vinyl acetate terpolymer rubber powder, vinyl acetate homopolymerization rubber powder, vinylbenzene and butadiene copolymer rubber powder, vinylformic acid homopolymerization rubber powder.
Wherein, described hydrophober is powder organosilicon moisture repellent.
Wherein, described water-holding agent is hydroxypropyl methyl cellulose ether, and its viscosity is between 10000-40000mPa.s.
Wherein, described water reducer is poly carboxylic acid pulvis water reducer, water-reducing rate >=20%, water ratio≤3%, chloride ion content≤0.1wt%.
In order to realize foregoing invention object, the another technical scheme that the present invention adopts is:
A preparation method for environment protection colour tile grout, comprises the following steps:
1) take by weight percentage following component:
White cement 35-40%;
Useless porcelain powder 40.73-47.75%;
Silica powder 0-15%;
Titanium dioxide 0-10%;
Redispersible latex powder 1-1.5%;
Hydrophober 0.1%;
Water-holding agent 0.15%;
Lignin fibre 0.4%;
Water reducer 0.1-0.25%;
Pigment 0-2%;
Each component is fully mixed, stir;
2) in taking water with above-mentioned composition 1:0.7-1.0 ratio, while stir, add above-mentioned mixed powder, stir into after puttylike nian, standing slaking 8-15 minute, then mechanical stirring 20-60s, be spackling.
Wherein, described silica powder is dicalcium powder, and the particle diameter of described dicalcium powder and titanium dioxide is between 100 order-400 orders.
Beneficial effect of the present invention is: by using useless porcelain powder as spackling filler, reduced the consumption of quartz sand and dicalcium powder, by the early strength function of white cement, improved spackling early strength, met working procedure requirement.Useless porcelain powder is through high temperature sintering, and physical and chemical performance is stable, and volume stability approaches with ceramic tile dilation coefficient, adopts the material of same dilation coefficient as filler, can further reduce the possibility that tile grout produces crack.
Compared with prior art, the present invention has performance and the advantage of following uniqueness:
(1) adopt the material of same dilation coefficient as filler, can reduce the possibility that tile grout produces crack.
(2) the porcelain powder that will give up is used in a large number as material of construction, can make resource be fully utilized, environmental protection and waste utilization.
(3) application poly carboxylic acid pulvis water reducer, improves the workability of spackling, the early anaphase intensity that improves spackling and minimizing underfill cures later stage shrinkage cracking, improves workability, application property and the thermal adaptability of cement-based mortar system.
Embodiment
By describing technology contents of the present invention, structural attitude in detail, being realized object and effect, below in conjunction with embodiment, be explained in detail.
useless porcelain powder: described useless porcelain powder for from ceramic production technology, directly obtain or by waste ceramic carry out fragmentation, ball milling powder process obtain, the chemical constitution SiO of the porcelain powder that gives up
2between content 65%---70%, Al
2o
3content between 19%---23%, K
2o, Na
2o content between 3%---5%, SiO in chemical constitution
2, Al
2o
3content and feldspar approach, K
2o, Na
2o is lower than feldspar.In following examples, the particle diameter of useless porcelain powder is less than 0.81mm, because the excessive spackling serviceability that affects in useless porcelain powder footpath, what need is powder material, and the impurity particles such as ceramics that contain in useless porcelain powder should be rejected, so a maximum particle diameter of regulation.
white cement: the abbreviation of white portland cement, with the raw material of proper composition, burn to partial melting, the Calucium Silicate powder that is able to is main component, the poor grog of irony adds appropriate gypsum, the levigate white hydraulic cementing materials of making.While grinding cement, allow to add the Wingdale that is no more than cement weight 5%.The white cement that the present invention adopts is that No. 42.5 white quick hardening sulphoaluminate cements or alumina content are at more than 70% white aluminate cement, these two kinds of white cements all have snap cure performance, be applicable to the service requirements of spackling, snap cure is to carry out other finishing operations.
redispersible latex powder: described redispersible latex powder is vinyl acetate and ethylene copolymer rubber powder, ethene and vinylchlorid and month silicic acid vinyl acetate terpolymer rubber powder, vinyl acetate and ethene and higher fatty acid vinyl acetate terpolymer rubber powder, vinyl acetate and higher fatty acid vinyl acetate copolymerization rubber powder, acrylate and styrene copolymerized rubber powder, vinyl acetate and acrylate and higher fatty acid vinyl acetate terpolymer rubber powder, vinyl acetate homopolymerization rubber powder, vinylbenzene and butadiene copolymer rubber powder, one or more mixtures in vinylformic acid homopolymerization rubber powder.
water reducer: described water reducer is poly carboxylic acid pulvis water reducer, water-reducing rate>=20%, water ratio≤3%, chloride ion content≤0.1wt%, poly carboxylic acid pulvis water reducer is a kind of novel high-performance water reducing agent, be applied in cement-based powder material, for improving the workability of spackling, the early anaphase intensity that improves spackling and minimizing underfill cures later stage shrinkage cracking, be very helpful, and can improve workability, application property and the thermal adaptability of cement-based mortar system.Have that volume is low, water-reducing rate is high, the advantage such as early strengthening and high strengthening, high durable, environmental protection.
The concrete preparation process of environment protection colour tile grout of the present invention is as follows: by following embodiment weight percent, take each component, stir.In taking water with above-mentioned composition 1:0.7-1.0 ratio, while stir, add above-mentioned mixed powder, stir into after puttylike nian, standing slaking 8-15 minute, then mechanical stirring 20-60s, be spackling.Once stir, suggestion was finished in 30 minutes.
Embodiment 1
Each component proportion with the environment protection colour tile grout of useless porcelain powder:
White cement 35%;
Useless porcelain powder 47.75%;
Dicalcium powder 5%;
Titanium dioxide 10%;
Redispersible latex powder 1.5%;
Hydrophober 0.1%;
Water-holding agent 0.15%;
Lignin fibre 0.4%;
Water reducer 0.1%;
Pigment 0%.
Embodiment 2
Each component proportion with the environment protection colour tile grout of useless porcelain powder:
White cement 37.5%
Useless porcelain powder 45.45%
Dicalcium powder 10%
Titanium dioxide 5%;
Redispersible latex powder 1.25%
Hydrophober 0.1%;
Water-holding agent 0.15%;
Lignin fibre 0.4%;
Water reducer 0.15%;
Pigment 0%.
Embodiment 3
Each component proportion with the environment protection colour tile grout of useless porcelain powder:
White cement 40%;
Useless porcelain powder 41.1%;
Dicalcium powder 15%;
Titanium dioxide 0%;
Redispersible latex powder 1%;
Hydrophober 0.1%;
Water-holding agent 0.15%;
Lignin fibre 0.4%;
Water reducer 0.25%;
Pigment 2%.
Embodiment 4
Each component proportion with the environment protection colour tile grout of useless porcelain powder:
White cement 40%;
Useless porcelain powder 40.73%;
Dicalcium powder 15%;
Titanium dioxide 0%;
Redispersible latex powder 1.5%;
Hydrophober 0.1%;
Water-holding agent 0.15%;
Lignin fibre 0.4%;
Water reducer 0.12%;
Pigment 2%.
Embodiment 5
Each component proportion with the environment protection colour tile grout of useless porcelain powder:
White cement 40%;
Useless porcelain powder 41.2%;
Dicalcium powder 15%;
Titanium dioxide 0%;
Redispersible latex powder 1%;
Hydrophober 0.1%;
Water-holding agent 0.15%;
Lignin fibre 0.4%;
Water reducer 0.15%;
Pigment 2%.
Embodiment 6
Each component proportion with the environment protection colour tile grout of useless porcelain powder:
White cement 35%;
Useless porcelain powder 45.95%;
Dicalcium powder 15%;
Titanium dioxide 0%;
Redispersible latex powder 1%;
Hydrophober 0.1%;
Water-holding agent 0.15%;
Lignin fibre 0.4%;
Water reducer 0.1%;
Pigment 2%.
By using useless porcelain powder as spackling filler, reduced the consumption of quartz sand and dicalcium powder, by the early strength function of white cement, improve spackling early strength, meet working procedure requirement.Useless porcelain powder is through high temperature sintering, and physical and chemical performance is stable, and volume stability approaches with ceramic tile dilation coefficient, adopts the material of same dilation coefficient as filler, can further reduce the possibility that tile grout produces crack.
Compared with prior art, the present invention has performance and the advantage of following uniqueness:
(1) adopt the material of same dilation coefficient as filler, can reduce the possibility that tile grout produces crack.
(2) the porcelain powder that will give up is used in a large number as material of construction, can make resource be fully utilized, environmental protection and waste utilization.
(3) application poly carboxylic acid pulvis water reducer, improves the workability of spackling, the early anaphase intensity that improves spackling and minimizing underfill cures later stage shrinkage cracking, improves workability, application property and the thermal adaptability of cement-based mortar system.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (8)
1. an environment protection colour tile grout, is characterized in that, by weight percentage, comprises following component:
White cement 35-40%;
Useless porcelain powder 40.73-47.75%;
Dicalcium powder 0-15%;
Titanium dioxide 0-10%;
Redispersible latex powder 1-1.5%;
Hydrophober 0.1%;
Water-holding agent 0.15%;
Lignin fibre 0.4%;
Water reducer 0.1-0.25%;
Pigment 0-2%;
Described useless porcelain powder for from ceramic production technology, directly obtain or by waste ceramic carry out fragmentation, ball milling powder process obtains;
The particle diameter of described dicalcium powder and titanium dioxide is between 100 order-400 orders.
2. environment protection colour tile grout according to claim 1, is characterized in that, the particle diameter of described useless porcelain powder is less than 0.81mm.
3. environment protection colour tile grout according to claim 1, is characterized in that, described white cement is that No. 42.5 white quick hardening sulphoaluminate cements or alumina content are at more than 70% white aluminate cement.
4. environment protection colour tile grout according to claim 1, it is characterized in that, described redispersible latex powder is vinyl acetate and ethylene copolymer rubber powder, ethene and vinylchlorid and vinyl laurate terpolymer rubber powder, vinyl acetate and ethene and higher fatty acid vinyl acetate terpolymer rubber powder, vinyl acetate and higher fatty acid vinyl acetate copolymerization rubber powder, acrylate and styrene copolymerized rubber powder, vinyl acetate and acrylate and higher fatty acid vinyl acetate terpolymer rubber powder, vinyl acetate homopolymerization rubber powder, vinylbenzene and butadiene copolymer rubber powder, one or more mixtures in vinylformic acid homopolymerization rubber powder.
5. environment protection colour tile grout according to claim 1, is characterized in that, described hydrophober is powder organosilicon moisture repellent.
6. environment protection colour tile grout according to claim 1, is characterized in that, described water-holding agent is hydroxypropyl methyl cellulose ether, and its viscosity is between 10000-40000mPa.s.
7. environment protection colour tile grout according to claim 1, is characterized in that, described water reducer is poly carboxylic acid pulvis water reducer, water-reducing rate >=20%, water ratio≤3%, chloride ion content≤0.1wt%.
8. a preparation method for environment protection colour tile grout, is characterized in that, comprises the following steps:
1) take by weight percentage following component:
White cement 35-40%;
Useless porcelain powder 40.73-47.75%;
Dicalcium powder 0-15%;
Titanium dioxide 0-10%;
Redispersible latex powder 1-1.5%;
Hydrophober 0.1%;
Water-holding agent 0.15%;
Lignin fibre 0.4%;
Water reducer 0.1-0.25%;
Pigment 0-2%;
Each component is fully mixed, stir;
2) in taking water with above-mentioned composition 1:0.7-1.0 ratio, while stir, add above-mentioned mixed powder, stir into after puttylike nian, standing slaking 8-15 minute, then mechanical stirring 20-60s, be spackling;
The particle diameter of described dicalcium powder and titanium dioxide is between 100 order-400 orders.
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| CN201310079858.7A CN103172330B (en) | 2013-03-13 | 2013-03-13 | Environment-friendly colorful tile joint mixture and preparation method thereof |
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| CN201310079858.7A CN103172330B (en) | 2013-03-13 | 2013-03-13 | Environment-friendly colorful tile joint mixture and preparation method thereof |
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| CN103172330B true CN103172330B (en) | 2014-09-17 |
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