CN102040368A - Foamed ceramic thermal insulation material with decoration function and wear-resisting and antifouling function - Google Patents
Foamed ceramic thermal insulation material with decoration function and wear-resisting and antifouling function Download PDFInfo
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- CN102040368A CN102040368A CN2009101862832A CN200910186283A CN102040368A CN 102040368 A CN102040368 A CN 102040368A CN 2009101862832 A CN2009101862832 A CN 2009101862832A CN 200910186283 A CN200910186283 A CN 200910186283A CN 102040368 A CN102040368 A CN 102040368A
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Abstract
The invention discloses a foamed ceramic thermal insulation material with a decoration function and a wear-resisting and antifouling function, which comprises a green body formed by taking industrial solid waste, plastic clay, a fusing agent and a pore-forming agent as raw materials, and a glaze material formed by taking 5-15wt% of kaolin, 1-5wt% of bentonite, 15-40wt% sodium potassium feldspar, 30-60wt% of lithium porcelain stone, 5-15wt% of calcium carbonate, 5-15wt% of zirconium silicate, and 0-8wt% of fluorite and a fluorocarbon surfactant as raw materials. The surface of the green body is subjected to glazing and then dried; and the glazed green body after drying is put into a furnace for baking for 20-60 minutes at the constant temperature of 1140-1250 DEG C to obtain the foamed ceramic thermal insulation material. The foamed ceramic thermal insulation material has the advantages: 1) no toxicity, no smell and no radiation, as well as good heat preservation, sound insulation and inflaming retarding fireproof performance; 2) good physical and chemical stability, difficult ageing and deformation, strong durability and long service life; 3) no water seepage, crawling and cracking, strong erosion resistance performance, convenience for manufacturing and construction and installation, and lower cost; and 4) wear-resisting glaze surface, good antifouling performance as well as improvement and maintenance for decorative effect.
Description
Technical field
The present invention relates to a kind of lagging material, decorate and wear-resisting antifouling foam ceramic thermal insulation material in particular for building and integrating.
Background technology
The lagging material that is used at present building energy conservation both at home and abroad mainly contains inorganic heat insulation material and organic insulation material and compound insulating material.Wherein organic class lagging material mainly contains polystyrene plastic plate (EPS and XPS); Inorganic heat insulation material mainly contains rock cotton board, mineral wool board, glass fiber blanket, pearlstone, expanded vermiculite, foam cement etc.; Compound insulating material mainly contains the matrix material of granular polystyrene and cement, as glue powder polyphenyl granule insulating material.These lagging material inside have a large amount of microvoid structures, and apparent density is less, and they have insulation, heat insulation, sound-proofing properties preferably.But these lagging materials have following point: the one, organic insulation material is common exist inflammable, poisonous, weathering resistance is relatively poor, physical and chemical stability is low, aging easily, it is cumbersome to construct, wearing quality is not strong, work-ing life is not long, also exists organic insulation material and inorganic wall interface not to match simultaneously, easily shrinks distortion and hollowing.The 2nd, inorganic heat insulation material exist water absorbability by force, easily seep water and ftracture, microvoid structure is yielding under external force or destroyed, corrosion resistance is weak etc.Be that compound insulating material has the manufacturing process complexity again, the manufacturing cost height.At these problems; the applicant has applied for the patent of invention (application number is 2009101278244) of a foamed ceramics energy saving and heat preservation decorative wall face brick on April 8th, 2009; it has not only solved the problem that above-mentioned various lagging material exists preferably; and make the wall tile surface can form various decorative effects; but because the foamed ceramics energy saving and heat preservation decorative wall face brick is made through the high temperature foam process; its wall tile sealer is very thin; in using and transporting, easily upper layer is galled; its inner separate hole is exposed; cause the easy soil pick-up of wall tile; reduced the didirtresistance on wall tile surface, made the decorative effect of wall tile not good.
Summary of the invention
At the problem that above-mentioned foamed ceramics energy saving and heat preservation decorative wall face brick exists, the invention provides and a kind ofly not only have insulation, heat-insulating sound-insulating, and wear-resisting antifouling, the better foam ceramic thermal insulation material of decorative effect.
The technical scheme that the technical problem to be solved in the present invention is taked is: described have decorate and wear-resisting antifouling foam ceramic thermal insulation material comprises that employing industrial residue, plastic clay, flux and pore former are the base substrate that raw material is made, adopting kaolin, wilkinite, potassium albite, lithium porcelain stone, lime carbonate, zirconium silicate, fluorite and fluorocarbon surfactant is the glaze that raw material is made, and forms by following method steps manufacturing:
(1) earlier industrial residue, plastic clay, flux, pore former and an amount of water are carried out mixing and ball milling and form the base slurry,
(2) the base slurry is carried out spraying drying or dehydration pugging, carries out old formation powder or mud section again,
(3) with brick pressing machine powder is joined and carries out pressure forming in the mould and make base substrate, or with pug mill and mould the mud section is extruded and to make base substrate,
(4) proportion being made in the fluorite of the zirconium silicate of the lime carbonate of the lithium porcelain stone of the potassium albite of the wilkinite of the kaolin of 5-15%wt, 1-5%wt, 15-40%wt, 30-60%wt, 5-15%wt, 5-15%wt, 0-8%wt and an amount of water mixing and ball milling and filtration is 1.3-1.9g/cm
3The glaze slurry, adding glaze slurry gross weight again in the glaze slurry is the fluorocarbon surfactant of 0.001-0.1%, fully stir and make glaze,
(5) behind billet surface glazing material, base substrate is carried out drying,
(6) the dried base substrate of glazing is presented in the kiln, insulation was fired and is formed in 20-60 minute under 1140-1250 ℃ of temperature.
Described glaze layer thickness is the 0.2-0.8 millimeter, and described kiln is continuous roller kiln or kiln intermittently.
In above-mentioned preparation method's step, described pressure forming can be adopted dry-pressing or half-dried molded, also can adopt the pressure extrusion forming.
Proportion with decoration and wear-resisting antifouling foam ceramic thermal insulation material of the present invention is 0.4-1.0g/cm
3, thermal conductivity is 0.05-0.1W/m.k, folding strength 〉=3MPa, ultimate compression strength 〉=15MPa.
Of the present invention have decorate and wear-resisting antifouling foam ceramic thermal insulation material is to execute on the heat insulation material surface that one deck is wear-resisting, not easy to crack, the glaze that is difficult for contracting, do not produce the mixing glaze of pin hole having now, make that lagging material not only is incubated, heat-insulating sound-insulating, and more wear-resisting antifouling, decorative effect is more attractive and durable.It forms mechanism: because the pore former fineness that adds in the ceramic batch is very little, pore former can be dispersed in and form Kong Yuan in the ceramic matrix, along with the rising of firing temperature, when firing temperature reaches the pore former decomposition temperature, pore former begins decomposition reaction, emits CO
2, SO
2Deng gas; and at this moment base substrate has sintered to the vitreous state; the a large amount of high temperature thickness liquid phase (glassy phase) that contains; decomposing the gas that comes out is enclosed in the mold; along with the continuation decomposition of gas and the rising of temperature; gas expansion pressure raises; pore increases; mold also expands thereupon; when firing temperature and time reach set(ting)value; gas expansion is enclosed in behind the certain volume in the mold and keeps balance, cooling back to form numerous separate pore in mold, thus can make form in the ceramic body numerous disconnected mutually; be cancellated cellular micropore.Be to have executed glaze again in billet surface with microvoid structure, because glaze of the present invention is a kind of potassium that contains, sodium, lithium, zirconium, the mixing glaze of calcium, thereby can avoid adopting single zironium glaze, the calcium glaze, the lithium glaze, magnesium glaze or feldspar glaze impose on and occur pin hole on the base substrate easily in firing, the problem of the defectives such as glaze and cracking that contract, improved the wear resistance of glaze laminar surface, the base substrate inside aperture can not exposed all the time, in glaze, added simultaneously fluorocarbon surfactant again, thereby can reduce the surface tension of the glaze that falls, make glaze on billet surface, can form good stressless smooth smooth fine and close again upper layer, improved glaze and can adjust with the base substrate volumetric expansion and sprawl the mobile performance, made glaze become whole with the base substrate mortise.
Of the present invention have decorate and advantage that wear-resisting antifouling foam ceramic thermal insulation material has: the one, nontoxic, tasteless, do not have and radiate, insulation, heat-insulating sound-insulating, fire-retardant fireproof performance are good; The 2nd, physical and chemical stability is good, is difficult for aging and distortion, and wearing quality is strong, long service life; The 3rd, do not seep water, contract glaze and cracking, corrosion resistance is strong, and manufacturing and construction and installation are all very convenient, and cost is lower; Be that surface glaze layer is wear-resistant again, antifouling property is good, can improve and keep decorative effect.
Method in the billet surface glazing of the present invention can adopt: drench glaze, glaze spraying, get rid of glaze, print glaze or its combination, on billet surface, use silk screen printing or rotary printing technology, can print out various textures and pattern in billet surface, reach nature and harmonious aesthetic.
Embodiment
The optimal way of decoration of the present invention and wear-resisting antifouling foam ceramic thermal insulation material manufacturing is:
(1) earlier be that the pore former of 1-100 μ m and an amount of water carry out mixing and ball milling and forms the base slurry with flux, 10-45%wt and the fineness of the plastic clay of the industrial residue of 15-65%wt, 10-45%wt, 15-60%wt,
(2) then the base slurry is carried out spraying drying, formed powder in old again 24 hours, powder moisture content is controlled at 6.0-9.0%,
(3) powder joined carry out the dry-pressing formed base substrate of making in the brick pressing machine mould,
(4) proportion being made in the fluorite of the zirconium silicate of the lime carbonate of the lithium porcelain stone of the potassium albite of the wilkinite of the kaolin of 5-15%wt, 1-5%wt, 15-40%wt, 30-60%wt, 5-15%wt, 5-15%wt, 0-8%wt and an amount of water mixing and ball milling and filtration is 1.3-1.9g/cm
3The glaze slurry, adding glaze slurry gross weight again in the glaze slurry is the fluorocarbon surfactant of 0.001-0.1%, fully stir and make glaze,
(5) behind billet surface glazing material, base substrate is carried out drying,
(6) the dried base substrate of glazing is presented in the kiln, insulation was fired and is formed in 20-60 minute under 1140-1250 ℃ of temperature.
Base substrate after above-mentioned the firing is cut and grinding by processing requirement, make the lagging material of various different size models.
Described industrial residue is the lime-ash that power plant or boiler are discharged, also waste residues of polished tiles.Described plastic clay is a kind of or its combination in kaolin, wilkinite, ball clay, red soil, the yellow mud; Described flux is a kind of or its combination in potassium felspar sand, albite, the talcum.
Embodiment 1,
(1) earlier be that the pore former of 1-100 μ m and an amount of water carry out mixing and ball milling and forms the base slurry with flux, 15%wt and the fineness of the plastic clay of the industrial residue of 40%wt, 15%wt, 30%wt,
(2) then the base slurry is carried out spraying drying, formed powder in old again 24 hours, powder moisture content is controlled at 6.0-8.0%,
(3) powder joined carry out the dry-pressing formed base substrate of making in the brick pressing machine mould,
(4) proportion being made in the fluorite of the zirconium silicate of the lime carbonate of the lithium porcelain stone of the potassium albite of the wilkinite of the kaolin of 10%wt, 3%wt, 25%wt, 40%wt, 10%wt, 10%wt, 2%wt and an amount of water mixing and ball milling and filtration is 1.45g/cm
3The glaze slurry, in the glaze slurry, add glaze slurry gross weight again and be 0.008% fluorocarbon surfactant, fully stir and make glaze,
(5) behind billet surface glazing material, glaze thickness is the 0.2-0.8 millimeter, and base substrate is carried out drying,
(6) the dried base substrate of glazing is presented in the kiln, insulation was fired and is formed in 35 minutes under 1230 ℃ of temperature.
Present embodiment 1 described proportion with decoration and wear-resisting antifouling foam ceramic thermal insulation material is 0.62g/cm
3, thermal conductivity is 0.075w/m.k, folding strength 5.2MPa, ultimate compression strength 16.8MPa.
The Chemical Composition of present embodiment 1 described glaze is: SiO
2: Al 64.81%,
2O
3: ZrO 14.41%,
27.5%, CaO5.45%, K
2O:4.53%, Na
2O:1.96%, MgO
2: Fe 0.23%,
2O
3: 0.12%, LiO:0.9%, TiO
2: 0.09%.
Embodiment 2,
(1) earlier be that the pore former of 1-100 μ m and an amount of water carry out mixing and ball milling and forms the base slurry with flux, 25%wt and the fineness of the plastic clay of the industrial residue of 20%wt, 30%wt, 25%wt,
(2) then the base slurry is carried out spraying drying, formed powder in old again 24 hours, powder moisture content is controlled at 7.0-9.0%,
(3) powder joined carry out the dry-pressing formed base substrate of making in the brick pressing machine mould,
(4) proportion being made in the zirconium silicate of the lime carbonate of the lithium porcelain stone of the potassium albite of the wilkinite of the kaolin of 5%wt, 5%wt, 15%wt, 50%wt, 15%wt, 10%wt and an amount of water mixing and ball milling and filtration is 1.68g/cm
3The glaze slurry, in the glaze slurry, add glaze slurry gross weight again and be 0.075% fluorocarbon surfactant, fully stir and make glaze,
(5) behind billet surface glazing material, glaze thickness is the 0.2-0.8 millimeter, and base substrate is carried out drying,
(6) the dried base substrate of glazing is presented in the kiln, insulation was fired and is formed in 50 minutes under 1180 ℃ of temperature.
Present embodiment 2 described proportions with decoration and wear-resisting antifouling foam ceramic thermal insulation material are 0.86g/cm
3, thermal conductivity is 0.095W/m.k, folding strength 6.1MPa, ultimate compression strength 17.3MPa.
Claims (2)
1. have and decorate and wear-resisting antifouling foam ceramic thermal insulation material, it is characterized in that: it comprises that adopting industrial residue, plastic clay, flux and pore former is the base substrate that raw material is made, adopting kaolin, wilkinite, potassium albite, lithium porcelain stone, lime carbonate, zirconium silicate, fluorite and fluorocarbon surfactant is the glaze that raw material is made, and forms by following method steps manufacturing:
(1) earlier industrial residue, plastic clay, flux, pore former and an amount of water are carried out mixing and ball milling and form the base slurry,
(2) the base slurry is carried out spraying drying or dehydration pugging, carries out old formation powder or mud section again,
(3) with brick pressing machine powder is joined and carries out pressure forming in the mould and make base substrate, or with pug mill and mould the mud section is extruded and to make base substrate,
(4) proportion being made in the fluorite of the zirconium silicate of the lime carbonate of the lithium porcelain stone of the potassium albite of the wilkinite of the kaolin of 5-15%wt, 1-5%wt, 15-40%wt, 30-60%wt, 5-15%wt, 5-15%wt, 0-8%wt and an amount of water mixing and ball milling and filtration is 1.3-1.9g/cm
3The glaze slurry, adding glaze slurry gross weight again in the glaze slurry is the fluorocarbon surfactant of 0.001-0.1%, fully stir and make glaze,
(5) behind billet surface glazing material, base substrate is carried out drying,
(6) the dried base substrate of glazing is presented in the kiln, insulation was fired and is formed in 20-60 minute under 1140-1250 ℃ of temperature.
2. according to claim 1 have decorate and wear-resisting antifouling foam ceramic thermal insulation material, it is characterized in that: the weight percent of described industrial residue, plastic clay, flux, pore former is: industrial residue 15-65%, plastic clay 10-45%, flux 15-60%, pore former 10-45%.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101862832A CN102040368A (en) | 2009-10-18 | 2009-10-18 | Foamed ceramic thermal insulation material with decoration function and wear-resisting and antifouling function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101862832A CN102040368A (en) | 2009-10-18 | 2009-10-18 | Foamed ceramic thermal insulation material with decoration function and wear-resisting and antifouling function |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102351566A (en) * | 2011-07-01 | 2012-02-15 | 济南圣泉倍进陶瓷过滤器有限公司 | Preparation method for foamed ceramic filter |
| CN102584344A (en) * | 2012-01-19 | 2012-07-18 | 星谊精密陶瓷科技（昆山）有限公司 | Water seepage prevention ground coat and preparation method thereof |
| CN102603356A (en) * | 2012-03-21 | 2012-07-25 | 信阳方浩实业有限公司 | Heat-insulation decorative ceramic plate and production method thereof |
| CN105113705A (en) * | 2015-08-06 | 2015-12-02 | 安徽铭源新型建材科技有限公司 | Heat-insulating wear-resistant inner wallboard |
| CN106167417A (en) * | 2016-07-07 | 2016-11-30 | 南京信息工程大学 | A kind of environmental protection ceramic composite and preparation method |
| CN107266030A (en) * | 2017-06-21 | 2017-10-20 | 合肥帧讯低温科技有限公司 | A kind of preparation method of building thermal insulation material |
| CN111689688A (en) * | 2020-06-08 | 2020-09-22 | 东莞市唯美陶瓷工业园有限公司 | Ink-jet ceramic tile ink-shielding glaze slip, preparation method thereof and ceramic tile containing glaze slip |
| CN113443832A (en) * | 2021-09-02 | 2021-09-28 | 广东欧文莱陶瓷有限公司 | Rock plate with mutton tallow jade touch feeling and preparation method thereof |
| CN115231899A (en) * | 2022-08-03 | 2022-10-25 | 温州海螺孚瓯科技有限公司 | Imitative stone material heat preservation decorative board of light |
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2009
- 2009-10-18 CN CN2009101862832A patent/CN102040368A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102351566A (en) * | 2011-07-01 | 2012-02-15 | 济南圣泉倍进陶瓷过滤器有限公司 | Preparation method for foamed ceramic filter |
| CN102351566B (en) * | 2011-07-01 | 2013-05-01 | 济南圣泉倍进陶瓷过滤器有限公司 | Preparation method for foamed ceramic filter |
| CN102584344A (en) * | 2012-01-19 | 2012-07-18 | 星谊精密陶瓷科技（昆山）有限公司 | Water seepage prevention ground coat and preparation method thereof |
| CN102603356A (en) * | 2012-03-21 | 2012-07-25 | 信阳方浩实业有限公司 | Heat-insulation decorative ceramic plate and production method thereof |
| CN105113705A (en) * | 2015-08-06 | 2015-12-02 | 安徽铭源新型建材科技有限公司 | Heat-insulating wear-resistant inner wallboard |
| CN106167417A (en) * | 2016-07-07 | 2016-11-30 | 南京信息工程大学 | A kind of environmental protection ceramic composite and preparation method |
| CN107266030A (en) * | 2017-06-21 | 2017-10-20 | 合肥帧讯低温科技有限公司 | A kind of preparation method of building thermal insulation material |
| CN111689688A (en) * | 2020-06-08 | 2020-09-22 | 东莞市唯美陶瓷工业园有限公司 | Ink-jet ceramic tile ink-shielding glaze slip, preparation method thereof and ceramic tile containing glaze slip |
| CN113443832A (en) * | 2021-09-02 | 2021-09-28 | 广东欧文莱陶瓷有限公司 | Rock plate with mutton tallow jade touch feeling and preparation method thereof |
| CN113443832B (en) * | 2021-09-02 | 2021-11-12 | 广东欧文莱陶瓷有限公司 | Rock plate with mutton tallow jade touch feeling and preparation method thereof |
| CN115231899A (en) * | 2022-08-03 | 2022-10-25 | 温州海螺孚瓯科技有限公司 | Imitative stone material heat preservation decorative board of light |
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Application publication date: 20110504 |