CN104725019A - Self-leveling mortar product with granite features - Google Patents
Self-leveling mortar product with granite features Download PDFInfo
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- CN104725019A CN104725019A CN201510111062.4A CN201510111062A CN104725019A CN 104725019 A CN104725019 A CN 104725019A CN 201510111062 A CN201510111062 A CN 201510111062A CN 104725019 A CN104725019 A CN 104725019A
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- grouan
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- flowing levelling
- levelling mortar
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Abstract
The invention provides a self-leveling mortar product with granite features, which can be widely used in indoor and outdoor decoration. The self-leveling mortar product is prepared by steps of carrying out polishing treatment on a base layer made of self-leveling mortar, and then coating with a surface hardener and a gloss agent, wherein the self-leveling mortar comprises the following raw materials in percentage by weight: 30-45% of cement, 5-15% of a supplementary cementious material, 30-50% of colorized stones, 5-15% of colored sand and 5-15% of an additive, the supplementary cementious material is composed of silica fume, an amorphous calcium aluminate cement quick-hardening agent and gypsum, the colorized stones are stones with a particle size of 3-5mm and prepared by breaking colorized granite stones by using a dry method and screening, and the particle size of the colored sand is 0.5-2.5mm. The self-leveling mortar product disclosed by the invention not only has an apparent state same as natural granite, but also has the features such as high glossiness, smooth handfeel, strong pollutant resistance, easiness for maintenance, and the like as natural granite; therefore, the self-leveling mortar product is a good substitute for natural granite stones.
Description
Technical field
The present invention relates to a kind of mortar product, particularly relate to a kind of gravity flowing levelling mortar goods, more specifically relate to a kind of gravity flowing levelling mortar goods being widely used in interior/exterior decoration, there is grouan characteristic.
Background technology
Grouan is the chief component of continental crust, be a kind of magma condense below earth's surface formed volcanic rock, mainly feldspar and quartz.Grouan is plutonite, often can be formed physically well develop, mineral grain that naked eyes can be distinguished, this mineral grain beautiful appearance, has sight.Natural granite is easy-weathering not, its hardness is high, wear-resistant, of many uses in building decoration field, it is the material of the first-selection of outdoor engraving, also be the high-grade material of building decoration, China just rises from the eighties in 20th century and the decorative stone of grouan as household is used, and thus also creates the large scale mining of natural granite and the high speed development of processing industry.Along with the continuous increase of granite product consumption; high-quality natural granite is more and more in short supply; and price constantly increases; in addition; grouan due to some areas can overflow a kind of natural radioactive gas very easily making people suffer from lung cancer--radon; also likely contain other radioelement as uranium, thorium etc. simultaneously; thus a kind of substitute products of natural granite are found; thus make up the market requirement constantly expanded; protect national resource and ecotope, be the problem that those skilled in the art endeavour to study simultaneously.
Summary of the invention
For overcoming above Problems existing, the object of this invention is to provide and be a kind ofly widely used in interior/exterior decoration and there are the gravity flowing levelling mortar goods of grouan characteristic.
For realizing above object, the gravity flowing levelling mortar goods with grouan characteristic of the present invention are after the basic unit's economy-combat grinding and polishing optical processing formed by gravity flowing levelling mortar, apply upper surface stiffening agent again and gloss-imparting agent is formed, and gravity flowing levelling mortar comprises following component and weight percent:
Cement 30-45%
Supplementary cementitious material 5-15%
Color pebble 30-50%
Colored sand 5-15%
Additive 5-15%
Wherein supplementary cementitious material is made up of silicon ash, the fast hard agent of non-crystalline state aluminous cement and gypsum, and their weight proportion is silicon ash 10-15%, non-crystalline state aluminous cement fast hard agent 35-45%, gypsum 45-50%; Color pebble is the particle diameter that colored grouan matter building stones obtain through dry milling, screening is the stone of 3mm-5mm; Colored sand is colored grouan matter building stones be the colored Machine-made Sand of 0.5mm-2.5mm or particle diameter through the particle diameter that dry milling, screening are obtained is the quartz sand of 0.5mm-2.5mm; Surface hardener is lithium metasilicate, and gloss-imparting agent is ACRYLIC EMULSION modified emulsifying olefin.
Above-mentioned additive comprises redispersable latex powder, ether of cellulose, high-efficiency water-reducing agent of poly-carboxylic acid, silicone antifoam agent and economization agent, and their weight percents in gravity flowing levelling mortar are redispersable latex powder 3-4%, ether of cellulose 0.15-0.25%, polycarboxylate water-reducer 0.2-0.3%, silicone antifoam agent 0.2-0.3%, economization agent 0.15-0.3%.
In order to ensure that the mortar after stirring has certain mobility, it is made to have enough construction operation times, aquation and the gain in strength speed of the rear cement of construction can be improved again fast simultaneously, ensure to come into operation as early as possible or enter next section of operation in the ground after construction, and better improve article water resistance and apparent effect, above-mentioned additive also comprises retardant, accelerating chemicals, organosilicon moisture repellent and wood fibre, their weight percents in gravity flowing levelling mortar are retardant 0.1-0.2%, accelerating chemicals 0.01-0.1%, organosilicon moisture repellent 0.05-0.15%, wood fibre 0.05-0.2%.
In order to reduce the impact added gravity flowing levelling mortar intensity of retardant, significantly can not increase cost again, above-mentioned retardant is the Retard PE of Italy's product and the combination of tartrate or citric acid preferably simultaneously.
The preferred Quilonum Retard of above-mentioned accelerating chemicals or lithium chloride.
Above-mentioned cement preferred intensity grade is the ordinary Portland cement of 42.5MPa or 52.5MPa, white portland cement or aluminate cement.
In order to save material, also consider the weight can born as load layer, the preferred 10-50mm of thickness of above-mentioned gravity flowing levelling mortar goods basic unit, the preferred 5-45mm of the thickness after sanding and polishing simultaneously.
Above-mentioned gravity flowing levelling mortar goods are can directly as the ground with grouan characteristic that ground load layer uses.
The gravity flowing levelling mortar goods with grouan characteristic of the present invention, adopt in cement, add the color pebble of certain grating and colored sand, by the application of additive, color pebble and colored sand are uniformly distributed in cement, form naked eyes can distinguish, the mineral grain similar with natural granite, again by adding special supplementary cementitious material, guarantee color pebble and colored sand not stratified in cement, not bleeding, when not emanating, the compact structure of better raising Self-leveling basic unit, thus greatly improve the hardness of Self-leveling basic unit, ultimate compression strength and wear resistance, and by carrying out coated surface stiffening agent and gloss-imparting agent after sanding and polishing process to Self-leveling basic unit, gravity flowing levelling mortar product surface can be made to have the high glossiness same with natural granite, slippery feel, the characteristics such as strong stain resistance and easily maintenance.Gravity flowing levelling mortar goods of the present invention, by the collocation of different colours, different addition quantity stone and sand, the granolith of multiple pattern, different texture effect can be made, compared with natural granite, there is stronger plasticity-, gravity flowing levelling mortar goods of the present invention can be used as granite product, the use such as grouan ground or granite plates of architectural finish, also can be used as artistic decoration class as uses such as grouan engraving, monuments, have good decorative effect and sight.
The gravity flowing levelling mortar goods with grouan characteristic of the present invention, after the mortar of basic unit adds water, namely there is high workability and plasticity-, do not need injection molding and die casting, field fabrication can be stirred needing the spot making granite product, for the ground such as market, gymnasium, station, square of several thousand square meters, can carry out continuous placing, the basic unit after building can carry out sanding and polishing and coated surface stiffening agent and smoothing agent for natural curing 3-5 days at normal temperatures; For the sheet material of several square metres, can build on the masterplate of sizing, 4 ~ 6h and collapsible die after building, natural curing at normal temperatures can be carried out cutting for 3 days, sanding and polishing and coated surface stiffening agent and gloss-imparting agent; Goods of the present invention, simple for production, efficiency is high, less energy consumption.
Accompanying drawing explanation
Fig. 1 is the apparent view that the embodiment of the present invention 1 has the Self-leveling of grouan characteristic.
Fig. 2 is the apparent view that the embodiment of the present invention 2 has the Self-leveling of grouan characteristic.
Fig. 3 is the apparent view that the embodiment of the present invention 3 has the Self-leveling of grouan characteristic.
Embodiment
With grouan ground embodiment, technical scheme of the present invention is further described below; but these embodiments are also not used to limit the scope of the invention; under the prerequisite not departing from theory of the present invention, to the replacement of product-use, protection scope of the present invention all should be belonged to.
Embodiment 1
1, gravity flowing levelling mortar formula
2, grouan ground construction
(1) remove the loose part on ground to be laid with sander, consolidation process is carried out to crackle, with the suction cleaner exhaustion floating ash on ground, open fire or greasy dirt.
(2) with hairbrush or paint cylinder, interface adhesive agent is brushed on the ground equably, brush or holiday must not be leaked;
(3) spice: add each component by above-mentioned gravity flowing levelling mortar formula, to add water stirring by 23% of mortar weight, electric mixer mechanical stirring 2-3min can be used in small area ground, then place 2 minutes, can pave, large-area ground available mechanical stirs, simultaneously for needing the place of segmentation that metal copper bar, aluminum alloy bar or glass bar can be adopted to carry out drawing lattice, traditionally Self-leveling form of construction work carries out mechanical pumping construction again, and construction gauge control is at 2-5cm;
(4) to be paved complete after 3-5 days, brushing lithium metasilicate and ACRYLIC EMULSION modified emulsifying olefin after sanding and polishing are carried out to Self-leveling surface, obtain the auto-flowing floor with grouan characteristic as shown in Figure 1.
Embodiment 2
1, gravity flowing levelling mortar formula
2, construct
Constructional method is identical with embodiment 1, and amount of water is 23% of mortar weight, and the auto-flowing floor with grouan characteristic obtained as shown in Figure 2.
Embodiment 3
1, gravity flowing levelling mortar formula
2, construct
Constructional method is identical with embodiment 1, and amount of water is 22% of mortar weight, and the auto-flowing floor with grouan characteristic obtained as shown in Figure 3.
performance test
Tested according to the testing method in standard ground cement-based self-leveling mortar industry standard (JC/T 985-2005) by the Self-leveling goods with grouan characteristic that embodiment 1-3 obtains, properties is as follows:
the basic parameter of the Self-leveling goods and natural granite embodiment 1-3 with grouan characteristic contrasts, and result is as follows:
As can be seen from above test result, grouan gravity flowing levelling mortar goods of the present invention, not only can meet the property indices of ground gravity flowing levelling mortar standard C 40F10, and, pass through formula adjustment, the ultimate compression strength of grouan gravity flowing levelling mortar goods of the present invention can design as required between 40-80MPa, and its resistance to compression, folding strength and the performance after the process such as special sanding and polishing, gloss-imparting agent and natural granite are closely.Grouan gravity flowing levelling mortar goods of the present invention, preparation finishing material not only possess natural granite not easy-weathering, specious, hardness is high, wear-resistant, ornamental strong feature, also not containing any harmful radioelement and gas, be a kind of well substitute of natural granite stone material, there is the prospect of Sustainable development.
Claims (8)
1. have gravity flowing levelling mortar goods for grouan characteristic, these goods are after the basic unit's economy-combat grinding and polishing optical processing formed by gravity flowing levelling mortar, apply upper surface stiffening agent again and gloss-imparting agent is formed, gravity flowing levelling mortar comprises following component and weight percent:
Cement 30-45%
Supplementary cementitious material 5-15%
Color pebble 30-50%
Colored sand 5-15%
Additive 5-15%
Wherein supplementary cementitious material is made up of silicon ash, the fast hard agent of non-crystalline state aluminous cement and gypsum, and their weight proportion is silicon ash 10-15%, non-crystalline state aluminous cement fast hard agent 35-45%, gypsum 45-50%; Color pebble is the particle diameter that colored grouan matter building stones obtain through dry milling, screening is the stone of 3mm-5mm; Colored sand is colored grouan matter building stones be the colored Machine-made Sand of 0.5mm-2.5mm or particle diameter through the particle diameter that dry milling, screening are obtained is the quartz sand of 0.5mm-2.5mm; Surface hardener is lithium metasilicate, and gloss-imparting agent is ACRYLIC EMULSION modified emulsifying olefin.
2. the gravity flowing levelling mortar goods with grouan characteristic according to claim 1, it is characterized in that: described additive comprises redispersable latex powder, ether of cellulose, high-efficiency water-reducing agent of poly-carboxylic acid, silicone antifoam agent and economization agent, their weight percents in gravity flowing levelling mortar are redispersable latex powder 3-4%, ether of cellulose 0.15-0.25%, polycarboxylate water-reducer 0.2-0.3%, silicone antifoam agent 0.2-0.3%, economization agent 0.15-0.3%.
3. the gravity flowing levelling mortar goods with grouan characteristic according to claim 2, it is characterized in that: described additive also comprises retardant, accelerating chemicals, organosilicon moisture repellent and wood fibre, their weight percents in gravity flowing levelling mortar are retardant 0.1-0.2%, accelerating chemicals 0.01-0.1%, organosilicon moisture repellent 0.05-0.15%, wood fibre 0.05-0.2%.
4. the gravity flowing levelling mortar goods with grouan characteristic according to claim 3, is characterized in that: described retardant is the Retard PE of Italy's product and the combination of tartrate or citric acid.
5. the gravity flowing levelling mortar goods with grouan characteristic according to claim 4, is characterized in that: described accelerating chemicals is Quilonum Retard or lithium chloride.
6. according to the arbitrary described gravity flowing levelling mortar goods with grouan characteristic of claim 1-5, it is characterized in that: the ordinary Portland cement of described cement to be strength grade be 42.5MPa or 52.5MPa, white portland cement or aluminate cement.
7. the gravity flowing levelling mortar goods with grouan characteristic according to claim 6, is characterized in that: the thickness of described gravity flowing levelling mortar goods basic unit is 10-50mm, and the thickness after sanding and polishing is 5-45mm.
8. the gravity flowing levelling mortar goods with grouan characteristic according to claim 7, is characterized in that: described gravity flowing levelling mortar goods are can directly as the ground with grouan characteristic that ground load layer uses.
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| CN201510111062.4A CN104725019B (en) | 2015-03-13 | 2015-03-13 | A kind of gravity flowing levelling mortar goods with granite characteristic |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107512894A (en) * | 2016-06-16 | 2017-12-26 | 苏州市兴邦化学建材有限公司 | A kind of high-strength crack resistance type coloured plaster based self-leveling material and preparation method thereof |
| CN109293319A (en) * | 2018-12-03 | 2019-02-01 | 北京市市政工程研究院 | A kind of water mill stone walling and preparation method thereof |
| CN109485355A (en) * | 2018-11-16 | 2019-03-19 | 广西柏睿通建材科技有限公司 | A kind of superhard wear industry ground slab mortar |
| CN109736542A (en) * | 2019-03-25 | 2019-05-10 | 山东伽蓝磨石材料科技有限责任公司 | A kind of inorganic terrace of anti-cracking type and its construction method |
| CN109763625A (en) * | 2019-03-25 | 2019-05-17 | 山东伽蓝磨石材料科技有限责任公司 | A kind of dampproof type inorganic terrace and its construction method |
| CN110028282A (en) * | 2019-04-19 | 2019-07-19 | 卓匈新材料科技（上海）有限公司 | The self-dense type terrazzo of terrazzo slurry and its curing molding |
| CN110627444A (en) * | 2019-10-17 | 2019-12-31 | 泉州特旺机械科技发展有限公司 | Manufacturing process of water-permeable granite brick |
| CN111960792A (en) * | 2020-08-26 | 2020-11-20 | 信阳市灵石科技有限公司 | Self-leveling mortar and preparation method thereof |
| CN112707699A (en) * | 2020-12-29 | 2021-04-27 | 安徽理工大学 | Method for recycling waste mortar by using citric acid and alkaline accelerating agent |
Family Cites Families (4)
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| CN102140026A (en) * | 2010-10-22 | 2011-08-03 | 中国建筑科学研究院 | Self-levelling material and preparation method thereof |
| CN102145990A (en) * | 2011-03-28 | 2011-08-10 | 南京工业大学 | AC (alternating current) cement-based self-leveling mortar for ground and preparation method thereof |
| WO2013178967A1 (en) * | 2012-06-01 | 2013-12-05 | David Ball Group Plc | Cementitious binders, activators and methods for making concrete |
| CN102850030A (en) * | 2012-08-17 | 2013-01-02 | 苏州市德莱尔建材科技有限公司 | Cement-based self-leveling dry-mixed mortar |
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2015
- 2015-03-13 CN CN201510111062.4A patent/CN104725019B/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107512894A (en) * | 2016-06-16 | 2017-12-26 | 苏州市兴邦化学建材有限公司 | A kind of high-strength crack resistance type coloured plaster based self-leveling material and preparation method thereof |
| CN109485355A (en) * | 2018-11-16 | 2019-03-19 | 广西柏睿通建材科技有限公司 | A kind of superhard wear industry ground slab mortar |
| CN109293319A (en) * | 2018-12-03 | 2019-02-01 | 北京市市政工程研究院 | A kind of water mill stone walling and preparation method thereof |
| CN109293319B (en) * | 2018-12-03 | 2021-06-29 | 北京市市政工程研究院 | Terrazzo wall and preparation method thereof |
| CN109736542A (en) * | 2019-03-25 | 2019-05-10 | 山东伽蓝磨石材料科技有限责任公司 | A kind of inorganic terrace of anti-cracking type and its construction method |
| CN109763625A (en) * | 2019-03-25 | 2019-05-17 | 山东伽蓝磨石材料科技有限责任公司 | A kind of dampproof type inorganic terrace and its construction method |
| CN110028282A (en) * | 2019-04-19 | 2019-07-19 | 卓匈新材料科技（上海）有限公司 | The self-dense type terrazzo of terrazzo slurry and its curing molding |
| CN110627444A (en) * | 2019-10-17 | 2019-12-31 | 泉州特旺机械科技发展有限公司 | Manufacturing process of water-permeable granite brick |
| CN111960792A (en) * | 2020-08-26 | 2020-11-20 | 信阳市灵石科技有限公司 | Self-leveling mortar and preparation method thereof |
| CN112707699A (en) * | 2020-12-29 | 2021-04-27 | 安徽理工大学 | Method for recycling waste mortar by using citric acid and alkaline accelerating agent |
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| CN104725019B (en) | 2016-06-29 |
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