CN105110727A - Covering-type decorative concrete and construction method thereof - Google Patents
Covering-type decorative concrete and construction method thereof Download PDFInfo
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- CN105110727A CN105110727A CN201510448647.5A CN201510448647A CN105110727A CN 105110727 A CN105110727 A CN 105110727A CN 201510448647 A CN201510448647 A CN 201510448647A CN 105110727 A CN105110727 A CN 105110727A
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Abstract
The invention provides covering-type decorative concrete and a construction method thereof. The covering-type decorative concrete comprises, by weight, 30-40% of portland cement, 3-8% of a polymer, 0-5% of organic fibers, 0-5% of an inorganic pigment, 0-1% of an additive and 41-67% of an inorganic mineral filler. The decorative concrete is polymer-modified cement mortar, can be directly used as a covering layer with thickness of 5 millimeters to several centimeters on the existing concrete base and has a uniform structure and high plasticity. The covering-type decorative concrete can form different decorative patterns such as stone, wood, brick and tile patterns with white or various colors by different molds. Through a special-purpose coloring agent, daedal color effects are obtained.
Description
Technical field
The present invention relates to technical field of construction and decoration materials, particularly, relate to a kind of decorative concrete and constructional method thereof of cover type.
Background technology
Decorative concrete, also known as concrete embossing, is a kind of environmental protection earth material that wide model is popular in recent years.It can on originally common new-old concrete top layer, by the creative design of color, tone, texture, style, texture, mechanism and irregular lines, by the organic assembling of pattern and color, create various natural marble, grouan, brick, watt, the lithotome laying effect such as timber floor, there is figure natural, the feature such as real colour is lasting, quality is sturdy and durable attractive in appearance.Decorative concrete can be widely used in the landscape craetion at the places such as the walkway needed for various occasion such as house, community, business, municipal administration and entertainment health and happiness, park, square, recreation ground, noble community road, parking lot, garden, subway platform, swimming pool, has high security and wearing quality.
What decorative concrete adopted is process for treating surface, and it carries out surface colour intensive treatment on concrete basic unit face, to reach the effect of decoration concrete.Meanwhile, osmotic protection process is carried out to the ground that painted intensive treatment is crossed, to reach clean floor and the requirement of maintaining ground.Therefore, the structural model of decorative concrete is basic unit's (concrete), colorful surface layer (strengthening material and demolding material), these three basic aspect structures of protective layer (protective material), and such structure is the balance result of superperformance and economic requirement.
Existing ornamental mixed earth technique, be color sclerosis powder and separating powder spreading on the concrete layer also do not parched, by the restriction of the minimum thickness of concrete layer, its thickness can not be less than 5 centimeters, the process of spreading powder, have a large amount of dust pollutions, with a large amount of clear water, unnecessary color sclerosis powder and separating powder are cleaned up after drying, cause much sewage, be limited by the background color grey of concrete layer, its coloring effect can not be very bright-coloured, can not in the upper construction of vertical surface (metope).
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of decorative concrete and constructional method thereof of cover type.Described decorative concrete is polymer-modified cement mortar, and directly can be 5mm to several centimeters of thick tectums in existing concrete basic unit, its even structure is consistent, and plasticity-is very high.Described decorative concrete can also pass through different mould, present different stone, wood, brick, watt etc. lines, the background color of lines is white or shades of colour, by special tinting material, can create Protean color effect.And described decorative concrete constructional method singly can not constructed with general Cement trowel, also can be coated with spraying method with spray gun, can construct on horizontal plane ground, also can in the upper construction of vertical surface (as metope), construction process dust pollution is few, and environmental protection is clean.
Technical scheme of the present invention is as follows: a kind of decorative concrete of cover type, and the weight percent of contained component and each component is as follows:
Silicate cement 30%-40%,
Polymkeric substance 3%-8%,
Organic fibre 0-5%,
Mineral dye 0-5%,
Additive 0-1%,
Inorganic mineral stopping composition 41%-67%.
Described polymkeric substance is selected from starch ethers, polyethylene, polyvinyl chloride or other any mixture etc.Described starch fan comprises hydroxyalkyl starch, carboxymethyl starch, cationic starch.Starch ethers has extraordinary fast thickening ability and has higher water-retentivity, only needs to use just can reach good bond effect on a small quantity, and can improve the anti-sagging ability of material self, gives the lubricity that material is good, makes concrete easy handling.Described polyethylene and described polyvinyl chloride have viscosifying power, material binding can be got up.
Described organic fibre is steel fiber, glass fibre or carbon fiber etc.
Described additive comprises water reducer, retardant, air entrapment agent, accelerating chemicals, hardening accelerator etc.
The constructional method of the decorative concrete of described cover type, comprises the steps:
(1) remove oil, dirt, coating or the coverture on basic plane, then scrub with super concrete renovation agent, then rinse well with clear water, keep the abundant moistening basic plane of water, but not ponding; Described basic plane is terrace or metope;
(2) get each component of decorative concrete of above-mentioned cover type, be stirred well to modest viscosity by after other combined hybrid except mineral dye, obtain colourless mixture; As needs material web look, then add mineral dye adjustment color, obtain colored mixture;
(3) spatula of step (2) gained mixture is put on the described basic plane after step (1) process, or be sprayed on the described basic plane after step 1) process with spraying machine, this process can repeated multiple timesly be carried out, and the maximum ga(u)ge of described mixture on described basic plane is no more than 10cm;
(4) mixture on the described basic plane after step (3) process is dried to tack-free, with mould, paper film or sweep trace instrument required lines in its surface marking;
(5) painted by novel environment friendly look essence on the described basic plane after step (4) process;
(6) mixture surface coloured front cover paint, water-based or the solvent borne front cover stop-off lacquer face of lines is engraved in step (5).
Preferably, get the decorative concrete of described cover type, add the attached fastness toughener of additive and water stirs, obtain mixing material; After step (1) process, at described basic plane upper berth defend and split fibre net, mixing material is poured over described defend and split fibre online, floating, thickness is 1.5-2.5 millimeter.
Preferably, in described step (3), on basic plane after step (1) process, skinning loam or spraying first step (2) gained mixture are about 0.3-1.25 cm thick, spread or spray second step (2) gained mixture thereon and be about 0.3-2.0 cm thick before mixture is completely not dry; This process repeatedly, until reach required thickness.
Preferably, in described step (3), by the static 2-5 minute of step (2) gained mixture, be poured on the basic plane after step (1) process, blade coating uniform ground, continues after drying to topple over second layer mixture thereon, blade coating uniform ground, treat that it is dry, form primary coat, this process completed at 10-20 minute; Then continue to topple over third layer mixture, blade coating uniform ground in primary coat, treat that it is dry, forming surface is coated with, and this process completed at 10-20 minute.
Preferably, in described step (4), the method that mixture marks lines is: after mixture drying; pad upper paper matrix, offset plate mould or U.S. line paper, then skinning loam thereon or material spray, adjustment mixture thickness; after forming lines, remove paper matrix, offset plate mould or U.S. line paper.
Preferably, in described step (4), the method that mixture marks lines is: on mixture, scan out lines with sweeping trace instrument.
Preferably, in described step (4), the method that mixture marks lines is: impress on mixture surface with mould.
The decorative concrete of cover type of the present invention and constructional method thereof, mainly apply the raw materials such as special high-performance polymer and fiber and make modification to cement powder mortar, make it have high resistance to compression folding strength and the attached fastness etc. to ground.The decorative concrete of described cover type has moulding plasticity-and the representing property of color of height, by controlling the kind of aggregate, controls the density of product, can do thick painting construction (lightweight series) on vertical surface; By special colorant formulations, the color effects such as true to nature, modelled after an antique can be realized; By adding special chemicals or surface pattern, the terrace of skidproof effect can be createed; By the use to the agent of water-based front cover in construction process, whole technique environmental protection and public nuisance free more can be made.
Embodiment
Embodiment 1
A decorative concrete for cover type, the weight percent of contained component and each component is as follows:
Silicate cement 30%,
Polymkeric substance 3%,
Inorganic mineral stopping composition 67%.
Described polymkeric substance is starch ethers.
Embodiment 2
A decorative concrete for cover type, the weight percent of contained component and each component is as follows:
Silicate cement 40%,
Polymkeric substance 8%,
Organic fibre 5%,
Mineral dye 5%,
Additive 1%,
Inorganic mineral stopping composition 41%.
Described polymkeric substance is polyethylene and hydroxyalkyl starch.
Described organic fibre is carbon fiber.
Described additive comprises water reducer, retardant, air entrapment agent, accelerating chemicals, hardening accelerator.
Embodiment 3
A decorative concrete for cover type, the weight percent of contained component and each component is as follows:
Silicate cement 35%,
Polymkeric substance 8%,
Organic fibre 2%,
Mineral dye 2%,
Additive 1%,
Inorganic mineral stopping composition 52%.
Described polymkeric substance is polyvinyl chloride and carboxymethyl starch.
Described organic fibre is steel fiber.
Described additive comprises water reducer, retardant, air entrapment agent, accelerating chemicals, hardening accelerator.
Embodiment 4
A decorative concrete for cover type, the weight percent of contained component and each component is as follows:
Silicate cement 32%,
Polymkeric substance 4%,
Organic fibre 3%,
Mineral dye 0.5%,
Additive 0.5%,
Inorganic mineral stopping composition 60%.
Described polymkeric substance is carboxymethyl starch and polyvinyl chloride.
Described organic fibre is glass fibre.
Described additive comprises water reducer, retardant, air entrapment agent, accelerating chemicals, hardening accelerator.
Embodiment 5
A decorative concrete for cover type, the weight percent of contained component and each component is as follows:
Silicate cement 32%,
Polymkeric substance 3%,
Organic fibre 2%,
Mineral dye 2%,
Additive 1%,
Inorganic mineral stopping composition 60%.
Described polymkeric substance is carboxymethyl starch and poly composition.
Described organic fibre is carbon fiber.
Described additive comprises water reducer, retardant, air entrapment agent, accelerating chemicals, hardening accelerator.
Embodiment 6
Prepare the constructional method of terrace with the decorative concrete of cover type described in embodiment 1, comprise the steps:
(1) remove oil, dirt, coating or the coverture on basic plane, then scrub with super concrete renovation agent, then rinse well with clear water, keep the abundant moistening basic plane of water, but not ponding; Described basic plane is terrace or metope;
(2) each component of the decorative concrete of cover type described in Example 1, is stirred well to modest viscosity by after other combined hybrid except mineral dye, adds mineral dye adjustment color, obtains colored mixture;
(3) spatula of step (2) gained mixture be put on the described basic plane after step (1) process, process can be carried out for 3 times repeatedly, thickness about the 5cm of described mixture on described basic plane;
(4) mixture on the described basic plane after step (3) process is dried to tack-free, pad upper paper matrix, offset plate mould or U.S. line paper, then skinning loam thereon or material spray, adjustment mixture thickness, after forming lines, remove paper matrix, offset plate mould or U.S. line paper;
(5) painted by novel environment friendly look essence on the described basic plane after step (4) process;
(6) mixture surface coloured front cover paint, water-based or the solvent borne front cover stop-off lacquer face of lines is engraved in step (5).
Embodiment 7
Prepare the constructional method of metope with the decorative concrete of cover type described in embodiment 3, comprise the steps:
(1) remove oil, dirt, coating or the coverture on basic plane, then scrub with super concrete renovation agent, then rinse well with clear water, keep the abundant moistening basic plane of water, but not ponding; Described basic plane is terrace or metope;
(2) by each component of decorative concrete of cover type described in embodiment 3, be stirred well to modest viscosity by after other combined hybrid except mineral dye, obtain colourless mixture; As needs material web look, then add mineral dye adjustment color, obtain colored mixture;
(3) get the decorative concrete of described cover type, add the attached fastness toughener of additive and water stirs, obtain mixing material; After step (1) process, at described basic plane upper berth defend and split fibre net, mixing material is poured over described defend and split fibre online, floating, thickness is 0.3-2.5 millimeter;
Be sprayed on the described basic plane after step 1) process by step (2) gained mixture spraying machine, this process carries out 4 times repeatedly;
(4) mixture on the described basic plane after step (3) process is dried to tack-free, impresses on mixture surface with mould, required lines in its surface marking;
(5) painted by novel environment friendly look essence on the described basic plane after step (4) process;
(6) mixture surface coloured front cover paint, water-based or the solvent borne front cover stop-off lacquer face of lines is engraved in step (5).
Embodiment 8
With the spray-finishing construction method of the decorative concrete of the cover type described in embodiment 4, comprise the steps;
(1) remove oil, dirt, coating or the coverture on basic plane, then scrub with super concrete renovation agent, then rinse well with clear water, keep the abundant moistening basic plane of water, but not ponding; Described basic plane is terrace or metope;
(2) by each component of decorative concrete of cover type described in embodiment 4, be stirred well to modest viscosity by after other combined hybrid except mineral dye, obtain colourless mixture; As needs material web look, then add mineral dye adjustment color, obtain colored mixture;
(3) by the static 2-5 minute of step (2) gained mixture, be poured on the basic plane after step (1) process, blade coating uniform ground, continue thereon after drying to topple over second layer mixture, blade coating uniform ground, treat that it is dry, form primary coat, this process completed at 10-20 minute; Then continue to topple over third layer mixture, blade coating uniform ground in primary coat, treat that it is dry, forming surface is coated with, and this process completed at 10-20 minute;
(4) mixture on the described basic plane after step (3) process is dried to tack-free, and mixture scans out lines with sweeping trace instrument;
(5) painted by novel environment friendly look essence on the described basic plane after step (4) process;
(6) mixture surface coloured front cover paint, water-based or the solvent borne front cover stop-off lacquer face of lines is engraved in step (5).
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, its framework form can be flexible and changeable, can subseries product.Just make some simple deduction or replace, all should be considered as belonging to the scope of patent protection that the present invention is determined by submitted to claims.
Claims (10)
1. a decorative concrete for cover type, is characterized in that, the weight percent of contained component and each component is as follows:
Silicate cement 30%-40%,
Polymkeric substance 3%-8%,
Organic fibre 0-5%,
Mineral dye 0-5%,
Additive 0-1%,
Inorganic mineral stopping composition 41%-67%.
2. the decorative concrete of cover type as claimed in claim 1, it is characterized in that, described polymkeric substance is selected from starch ethers, polyethylene, polyvinyl chloride or its any mixture.
3. the decorative concrete of cover type as claimed in claim 1, it is characterized in that, described organic fibre is steel fiber, glass fibre or carbon fiber.
4. the decorative concrete of cover type as claimed in claim 1, it is characterized in that, described additive comprises water reducer, retardant, air entrapment agent, accelerating chemicals and hardening accelerator.
5. the constructional method of the decorative concrete of the cover type as described in claim 1-4, is characterized in that, comprises the steps:
(1) remove oil, dirt, coating or the coverture on basic plane, then scrub with super concrete renovation agent, then rinse well with clear water, keep the abundant moistening basic plane of water, but not ponding; Described basic plane is terrace or metope;
(2) get each component of decorative concrete of cover type described in any one of claim 1-4, be stirred well to modest viscosity by after other combined hybrid except mineral dye, obtain colourless mixture; As needs material web look, then add mineral dye adjustment color, obtain colored mixture;
(3) spatula of step (2) gained mixture is put on the described basic plane after step (1) process, or be sprayed on the described basic plane after step 1) process with spraying machine, this process can repeated multiple timesly be carried out, and the maximum ga(u)ge of described mixture on described basic plane is no more than 10cm;
(4) mixture on the described basic plane after step (3) process is dried to tack-free, with mould, paper film or sweep trace instrument required lines in its surface marking;
(5) painted by novel environment friendly look essence on the described basic plane after step (4) process;
(6) mixture surface coloured front cover paint, water-based or the solvent borne front cover stop-off lacquer face of lines is engraved in step (5).
6. the constructional method of the decorative concrete of cover type as claimed in claim 5, is characterized in that, get the decorative concrete of cover type described in any one of claim 1-4, adds the attached fastness toughener of additive and water stirs, and obtains mixing material; After step (1) process, at described basic plane upper berth defend and split fibre net, mixing material is poured over described defend and split fibre online, floating, thickness is 1.5-2.5 millimeter, then carries out step (3) again.
7. the constructional method of the decorative concrete of cover type as claimed in claim 5, it is characterized in that, in described step (3), on basic plane after step (1) process, skinning loam or spraying first step (2) gained mixture are about 0.3-1.25 cm thick, spread or spray second step (2) gained mixture thereon and be about 0.3-2.0 cm thick before mixture is completely not dry; This process repeatedly, until reach required thickness.
8. the constructional method of the decorative concrete of cover type as claimed in claim 5, it is characterized in that, in described step (3), by the static 2-5 minute of step (2) gained mixture, be poured on the basic plane after step (1) process, blade coating uniform ground, continue thereon after drying to topple over second layer mixture, blade coating uniform ground, treat that it is dry, form primary coat, this process completed at 10-20 minute; Then continue to topple over third layer mixture, blade coating uniform ground in primary coat, treat that it is dry, forming surface is coated with, and this process completed at 10-20 minute.
9. the constructional method of the decorative concrete of cover type as claimed in claim 5; it is characterized in that; in described step (4); the method that mixture marks lines is: after mixture drying; pad upper paper matrix, offset plate mould or U.S. line paper, then skinning loam thereon or material spray, adjustment mixture thickness; after forming lines, remove paper matrix, offset plate mould or U.S. line paper.
10. the constructional method of the decorative concrete of cover type as claimed in claim 5, it is characterized in that, in described step (4), the method that mixture marks lines is: scan out lines with sweeping trace instrument or impress on mixture surface with mould on mixture.
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| CN105110727B CN105110727B (en) | 2018-03-09 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109773956A (en) * | 2018-12-24 | 2019-05-21 | 湖北工业大学 | Without mold architectural concrete production method and transfer base film |
| WO2019218132A1 (en) * | 2018-05-14 | 2019-11-21 | 重庆大学产业技术研究院 | Green cement mortar for three gorges reservoir region hydro-fluctuation belt and preparation method therefor |
| TWI719568B (en) * | 2019-08-02 | 2021-02-21 | 洪氏生化科技股份有限公司 | Construction method of building wall and embossed paper film for building wall |
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| CN101041578A (en) * | 2007-03-06 | 2007-09-26 | 刘泳霞 | Light-weight aggregate concrete and formwork wall member produced therefrom |
| CN101891429A (en) * | 2010-06-28 | 2010-11-24 | 上海衡峰氟碳材料有限公司 | Ceramic imitation cement component, ceramic imitation cement product and preparation method thereof |
| CN102674766A (en) * | 2011-11-16 | 2012-09-19 | 宝钢建筑系统集成有限公司 | Mortar suitable for base-free metal net plastering and construction method for mortar |
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2015
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101041578A (en) * | 2007-03-06 | 2007-09-26 | 刘泳霞 | Light-weight aggregate concrete and formwork wall member produced therefrom |
| CN101891429A (en) * | 2010-06-28 | 2010-11-24 | 上海衡峰氟碳材料有限公司 | Ceramic imitation cement component, ceramic imitation cement product and preparation method thereof |
| CN102674766A (en) * | 2011-11-16 | 2012-09-19 | 宝钢建筑系统集成有限公司 | Mortar suitable for base-free metal net plastering and construction method for mortar |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2019218132A1 (en) * | 2018-05-14 | 2019-11-21 | 重庆大学产业技术研究院 | Green cement mortar for three gorges reservoir region hydro-fluctuation belt and preparation method therefor |
| CN109773956A (en) * | 2018-12-24 | 2019-05-21 | 湖北工业大学 | Without mold architectural concrete production method and transfer base film |
| TWI719568B (en) * | 2019-08-02 | 2021-02-21 | 洪氏生化科技股份有限公司 | Construction method of building wall and embossed paper film for building wall |
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| CN105110727B (en) | 2018-03-09 |
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Address after: 516227 Huangdong Tangyi Village, Longzhen, Huiyang Town, Huizhou City, Guangdong Province Patentee after: Huizhou Phil Innovative Materials Co., Ltd. Address before: 516227 Huangdong Tangyi Village, Longzhen, Huiyang Town, Huizhou City, Guangdong Province Patentee before: HUIZHOU PHOETRON PLASTIC CO., LTD. |