CN104088427A - Sandstone veneer stone and manufacturing method thereof - Google Patents
Sandstone veneer stone and manufacturing method thereof Download PDFInfo
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- CN104088427A CN104088427A CN201410328543.6A CN201410328543A CN104088427A CN 104088427 A CN104088427 A CN 104088427A CN 201410328543 A CN201410328543 A CN 201410328543A CN 104088427 A CN104088427 A CN 104088427A
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Abstract
The invention discloses a sandstone veneer stone. The sandstone veneer stone comprises a base material, an elastic coating arranged on the base material in a coating mode, a colored middle layer arranged on the elastic coating in a coating and rolled mode, an effect layer formed by spraying the sandstone on the colored middle layer, and a protection layer arranged on the effect layer in a coating mode. The protection layer is nanometer fluorocarbon paint. The sandstone paint comprises 30% sandstone paste and 70% natural color sand. The sandstone paste comprises, by weight, 25%-30% of deionized water, 0.2% of multifunctional assistant, 0.25% of defoamer, 70% of synthesis E505, 22%-35% of 800-mesh coarse whiting, 30% of silicon elastic emulsion, 2% of propylene glycol, 2%-3% of coalescing agent and 3.5% of inorganic gel. The sandstone veneer has the advantages of being convenient to transport and construct, stable in variety, smooth in hand feeling and delicate.
Description
Technical field
The present invention relates to building material field, more particularly, it relates to sandstone facing stone and preparation method thereof.
Background technology
At present, building wall, in carrying out sandstone decoration, or adopts natural sandstone stone material directly to stick on building wall surface, or adopts multicolor finish to be sprayed on composite sheet material, then composite sheet material is pasted to the surface at building.
While adopting lithotome to decorate, because lithotome is heavier, make transport and construction very difficult, and the exploitation of lithotome is unfavorable for to the protection of ecology and environment; While adopting multicolor finish to be sprayed on composite sheet material, such facing stone style is unstable, and feel is poor, and because coating is exposed in external environment condition, through wet by the rain and burnt by the sun, very easily causes coating to fade, and the color duration is too short.
Summary of the invention
The deficiency existing for prior art, the object of the present invention is to provide a kind of sandstone facing stone, and it is light that this sandstone facing stone has material, transport, easy construction, and style is stable, feel smoothness, moist feature.
For achieving the above object, the invention provides following technical scheme: a kind of sandstone facing stone, comprise base material, be coated in the elastic coating on base material, the coloured middle level of roller coat on elastic coating, sandstone paint is sprayed on to the effect layer forming on coloured middle level, and is coated in the topping on effect layer, described topping is nano-fluorine carbon paint; Described sandstone enamel-cover is drawn together 30% sandstone slurry and 70% natural colour sand;
The deionized water that described sandstone slurry is 25%-30% by mass fraction, 0.2% multifunctional assistant, 0.25% defoamer, 7% synthetic E505, coarse whiting 800 orders of 22%-35%, 30% silicon bullet emulsion, 2% propane diols, the coalescents of 2%-3%, 3.5% inorganic gel composition.
The present invention is further set to: the deionized water that described sandstone slurry is 25.5% by mass fraction, 0.2% multifunctional assistant, 0.25% defoamer, 7% synthetic E505,28.55% coarse whiting 800 orders, 30% silicon bullet emulsion, 2% propane diols, 3% coalescents, 3.5% inorganic gel composition.
By adopting technique scheme, by inorganic mineral gel, coarse whiting 800 orders, silicon bullet emulsion is the imitative inorganic main body of sandstone, made sandstone facing stone effect is true to nature, be main filmogen by organosilicon-modified acrylic elastic emulsion, add again the effect layer that sandstone coating that other auxiliary agents make forms to there is feel exquisiteness, smooth, the feature that hot strength is large, and the same base material of this effect layer, elastic coating, coloured middle level and topping are the same, all organic by lightweight, inorganic material is made, compare the feature that sandstone material has light weight, thereby easily transport, construction, on effect layer, apply the topping that one deck is made up of nano-fluorine carbon paint, can effectively protect effect layer not to be subject to external interference, make its color very stable, defoamer can effectively be removed the pernicious gas producing in course of reaction.
A preparation method for sandstone facing stone, comprises the following steps:
(1) base material taking polyester fiber as main material is carried out to smooth, dry processing, use the comprehensive evenly brushing of high-quality cracking resistance seal coat in the one side of base material, and standing and drying;
(2) after the seal coat of high-quality cracking resistance described in (1) bone dry, at its surface roller coating elastic coating, this elastic coating is made taking polymeric acrylic acid elastic emulsion as film forming matter;
(3), after elastic coating bone dry described in (2), on its surface, evenly roller coat coloured silk is joined priming paint together, forms coloured middle level;
(4), after the bone dry of coloured middle level described in (3), at its surperficial continuous uniform spraying sandstone coating, form effect layer;
(5), after effect layer bone dry described in (4), at its surface spraying nano-fluorine carbon paint, form topping.
By adopting technique scheme, can strengthen the hot strength of sandstone facing stone using polyester fiber as base material, coat high-quality cracking resistance seal coat and play the effect of water-fast, acid and alkali-resistance, mildew resistant moistureproof in base material one side; The elastic coating of making taking polymeric acrylic acid elastic emulsion as film forming matter can play the effect that strengthens feel, the stress of compensation temperature variation to the generation of sandstone facing stone; On elastic coating, roller coat is just joined priming paint and can strengthen the color effect of sandstone facing stone; The effect layer surface spraying nano-fluorine carbon paint forming at sandstone coating, as topping, can effectively protect effect layer not to be subject to external interference, makes its style, color very stable.
The present invention is further set to: described sandstone coating, after the first pass spraying of surface, coloured middle level and bone dry, sprays second time again.
The present invention is further set to: the consumption of described high-quality cracking resistance seal coat is 0.1～0.15kg/m
2; The thickness of described elastic coating is 1.2mm; The thickness in described coloured middle level is 0.15mm; The thickness of described effect layer is 2mm.
By adopting technique scheme; the spraying sandstone coating of twice can be in order to be effective layer feel exquisiteness; outward appearance is true to nature; not only effect is true to nature by above-mentioned thickness, produced sandstone facing stone to be set; and thickness is very thin; in protection effect layer, representing of impact effect layer outward appearance not again.
The preparation method of described sandstone paint comprises the following steps:
The preparation of sandstone paint: deionized water, multifunctional assistant, defoamer, synthetic E505 are added to the rotating speed Centrifugal dispersion 20min with 600-800r/min in dispersion tank successively, then add successively silicon bullet emulsion, propane diols, coalescents, inorganic gel, and slowly rotating speed is increased to 1000-1500r/min in reinforced process, continue 10min, obtain sandstone slurry, the sandstone slurry obtaining adds 70% natural colour sand to obtain sandstone paint;
By adopting technique scheme, by deionized water, multifunctional assistant, defoamer, synthetic E505 adds the rotating speed Centrifugal dispersion 20min with 600-800r/min in dispersion tank successively, then add successively silicon bullet emulsion, propane diols, coalescents, inorganic gel, propane diols has damping, the effect of even prescription, and slowly rotating speed is increased to 1000-1500r/min in reinforced process, continue 10min, add again 70% natural colour sand to obtain sandstone paint, make the sandstone paint forming that high intensity and toughness can be provided after moulding, obtain sandstone paint, by spray gun special by sandstone spray painting on surface, coloured middle level.
The present invention is further set to: in the preparation process of described sandstone, temperature is 25 DEG C, and relative humidity is 40%-60%.
The present invention is further set to: make viscosity be controlled at 100-120KU by adding thickener.
By adopting technique scheme, in the preparation of sandstone slurry, by 25 DEG C of temperature control bits, relative humidity is 40%-60%, and the sandstone slurry viscosity of producing is like this 90KU, meets the demand in most of market on the market.
Detailed description of the invention
For the ease of those skilled in the art's understanding, below in conjunction with specific embodiment, the present invention is described in further detail.
A kind of sandstone facing stone, comprises base material, is coated in the elastic coating on base material, the coloured middle level of roller coat on elastic coating, sandstone paint is sprayed on to the effect layer forming on coloured middle level, and is coated in the topping on effect layer, described topping is nano-fluorine carbon paint; Described sandstone enamel-cover is drawn together 30% sandstone slurry and 70% natural colour sand;
The deionized water that described sandstone slurry is 25%-30% by mass fraction, 0.2% multifunctional assistant, 0.25% defoamer, 7% synthetic E505, coarse whiting 800 orders of 22%-35%, 30% silicon bullet emulsion, 2% propane diols, the coalescents of 2%-3%, 3.5% inorganic gel composition.
The detailed proportioning of classes of agents, raw material and the consumption using:
Table 1, sandstone wet end furnish.
Table 2, nano-fluorine carbon paint proportioning.
Embodiment 1:
The preparation process of sandstone coating:
The preparation of sandstone slurry: the deionized water that is 25.5% by the mass percent that accounts for overall sandstone paint, 0.2% multifunctional assistant, 0.25% defoamer, 7% synthetic E505 adds the rotating speed Centrifugal dispersion 20min with 600-800r/min in dispersion tank successively, then add successively 30% silicon bullet emulsion, 2% propane diols, 3% coalescents, 3.5% inorganic gel, and slowly rotating speed is increased to 1000-1500r/min in reinforced process, continue 10min, obtain sandstone slurry, the sandstone slurry obtaining adds 70% natural colour sand to obtain sandstone paint;
The preparation process of sandstone facing stone:
(1) to the base material taking polyester fiber as main material fully clean, smooth, dry processing, when clean, use the cleaning agent of PH=8, keep environment temperature: T=5 DEG C, then use high-quality cracking resistance seal coat evenly to brush the one side at base material comprehensively, and standing and drying, the consumption of high-quality cracking resistance seal coat is 0.1kg/m
2;
(2) after the seal coat of high-quality cracking resistance described in (1) bone dry, at its surface roller coating elastic coating, this elastic coating is made taking polymeric acrylic acid elastic emulsion as film forming matter, and this elastic coating thickness is 1.2mm;
(3) after elastic coating bone dry described in (2), on its surface, evenly roller coat coloured silk is joined priming paint together, forms coloured middle level, and the thickness in coloured middle level is 0.15mm;
(4) after the bone dry of coloured middle level described in (3), at its surperficial continuous uniform spraying sandstone coating, after spraying first pass, standing and drying, then sprays second time, forms effect layer, and the thickness of this effect layer is 2mm;
(5) after effect layer bone dry described in (4); at its surface spraying nano-fluorine carbon paint; its proportioning is: 35% dimethylbenzene; 10% butyl acetate, 0.3% Disponer 904s(Ricinate), 0.3% Levaslip 432(silicone levelling agent); 0.4% defoamer 635; and the nano combined fluorocarbon resin of 54% solvent-borne type, forming topping, the thickness of this topping is 0.1mm.
Here, in sandstone facing stone preparation process, high-quality cracking resistance seal coat that step (1) is used adopts the seal coat of autonomous production, has acid and alkali-resistance, water-fast, moisture resistance feature.
Table 3 is each component and preparation process and the condition of embodiment 1 sandstone coating.
Table 4 is preparation process and the condition of embodiment 1 sandstone facing stone.
Embodiment 2:
Table 5 is each component and preparation process and the condition of embodiment 2 sandstone coating.
Table 6 is preparation process and the condition of embodiment 2 sandstone facing stones.
Embodiment 3:
Table 7 is each component and preparation process and the condition of embodiment 3 sandstone coating.
Table 10 is preparation process and the condition of embodiment 3 sandstone facing stones.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is also not only confined to above-described embodiment, and all technical schemes belonging under thinking of the present invention all belong to protection scope of the present invention.It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. a sandstone facing stone, comprises base material, is coated in the elastic coating on base material, the coloured middle level of roller coat on elastic coating, sandstone paint is sprayed on to the effect layer forming on coloured middle level, and is coated in the topping on effect layer, it is characterized in that: described topping is nano-fluorine carbon paint; Described sandstone enamel-cover is drawn together 30% sandstone slurry and 70% natural colour sand;
The deionized water that described sandstone slurry is 25%-30% by mass fraction, 0.2% multifunctional assistant, 0.25% defoamer, 7% synthetic E505, coarse whiting 800 orders of 22%-35%, 30% silicon bullet emulsion, 2% propane diols, the coalescents of 2%-3%, 3.5% inorganic gel composition.
2. sandstone facing stone according to claim 1, it is characterized in that: the deionized water that described sandstone slurry is 25.5% by mass fraction, 0.2% multifunctional assistant, 0.25% defoamer, 7% synthetic E505,28.55% coarse whiting 800 orders, 30% silicon bullet emulsion, 2% propane diols, 3% coalescents, 3.5% inorganic gel composition.
3. a preparation method for sandstone facing stone, preparation sandstone facing stone as described in one of claim 1 or 2, is characterized in that: comprise the following steps:
Base material taking polyester fiber as main material is carried out to smooth, dry processing, use the comprehensive evenly brushing of high-quality cracking resistance seal coat in the one side of base material, and standing and drying;
After the seal coat of high-quality cracking resistance described in (1) bone dry, at its surface roller coating elastic coating, this elastic coating is made taking polymeric acrylic acid elastic emulsion as film forming matter;
After elastic coating bone dry described in (2), on its surface, evenly roller coat coloured silk is joined priming paint together, forms coloured middle level;
After the bone dry of coloured middle level described in (3), at its surperficial continuous uniform spraying sandstone coating, form effect layer;
After effect layer bone dry described in (4), at its surface spraying nano-fluorine carbon paint, form topping.
4. sandstone facing stone preparation method according to claim 3, is characterized in that: described sandstone coating, after the first pass spraying of surface, coloured middle level and bone dry, sprays second time again.
5. sandstone facing stone preparation method according to claim 4, is characterized in that: the consumption of described high-quality cracking resistance seal coat is 0.1～0.15kg/m
2; The thickness of described elastic coating is 1.2mm; The thickness in described coloured middle level is 0.15mm; The thickness of described effect layer is 2mm.
6. according to the sandstone facing stone preparation method described in claim 3 or 4 or 5, it is characterized in that comprising the following steps:
The preparation of sandstone paint: deionized water, multifunctional assistant, defoamer, synthetic E505 are added to the rotating speed Centrifugal dispersion 20min with 600-800r/min in dispersion tank successively, then add successively silicon bullet emulsion, propane diols, coalescents, inorganic gel, and slowly rotating speed is increased to 1000-1500r/min in reinforced process, continue 10min, obtain sandstone slurry, the sandstone slurry obtaining adds 70% natural colour sand to obtain sandstone paint.
7. sandstone facing stone preparation method according to claim 6, is characterized in that: in the preparation process of described sandstone slurry, temperature is 25 DEG C, and relative humidity is 40%-60%.
8. sandstone facing stone preparation method according to claim 7, is characterized in that: make viscosity be controlled at 100-120KU by adding thickener.
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Cited By (4)
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| CN104876469A (en) * | 2015-05-08 | 2015-09-02 | 上海贝塔建筑科技有限公司 | Imitation stone paint for preparing imitation sandstone and construction technology of imitation stone paint |
| CN106590430A (en) * | 2016-12-19 | 2017-04-26 | 钦州市高新技术产业服务中心 | Liquid paint and preparation method |
| CN109098378A (en) * | 2018-07-25 | 2018-12-28 | 四川海聚环保科技有限责任公司 | A kind of imitative metal lagging and production technology |
| CN109797568A (en) * | 2018-11-29 | 2019-05-24 | 宁波华宝石节能科技股份有限公司 | The preparation method of sandstone patch stone |
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| US20110097954A1 (en) * | 2009-10-23 | 2011-04-28 | Skudo Manufacturing Pty Ltd | Peelable Coating |
| CN103510668A (en) * | 2012-06-26 | 2014-01-15 | 徐贵才 | Wall imitating marble and granite |
| CN102864890A (en) * | 2012-09-03 | 2013-01-09 | 宁波华宝石节能建材有限公司 | Paster stone as well as making method and construction method of paster stone |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104876469A (en) * | 2015-05-08 | 2015-09-02 | 上海贝塔建筑科技有限公司 | Imitation stone paint for preparing imitation sandstone and construction technology of imitation stone paint |
| CN104876469B (en) * | 2015-05-08 | 2017-04-05 | 上海贝塔建筑科技有限公司 | A kind of true mineral varnish material and its construction technology for preparing imitative sandstone |
| CN106590430A (en) * | 2016-12-19 | 2017-04-26 | 钦州市高新技术产业服务中心 | Liquid paint and preparation method |
| CN109098378A (en) * | 2018-07-25 | 2018-12-28 | 四川海聚环保科技有限责任公司 | A kind of imitative metal lagging and production technology |
| CN109797568A (en) * | 2018-11-29 | 2019-05-24 | 宁波华宝石节能科技股份有限公司 | The preparation method of sandstone patch stone |
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| CN104088427B (en) | 2016-06-15 |
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Denomination of invention: Sandstone veneer stone and manufacturing method thereof Effective date of registration: 20191211 Granted publication date: 20160615 Pledgee: Bank of China, Limited by Share Ltd, Jiaojiang branch, Taizhou City Branch Pledgor: Zhejiang Tai Ji coating Co., Ltd Registration number: Y2019330000285 |