CN109836119A - It is a kind of with thermal resistance be Protected from Cold function warming ceramics and production method and application - Google Patents
It is a kind of with thermal resistance be Protected from Cold function warming ceramics and production method and application Download PDFInfo
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Abstract
The invention discloses it is a kind of with thermal resistance be Protected from Cold function warming ceramics and production method and application, warming ceramics include conventional ceramic green body layer, be compounded in conventional ceramic green body layer surface with thermal resistance be Protected from Cold function functional layer or be compounded in the decorative layer of function layer surface；Functional layer is the ceramic glaze layer with porous structure；The hole of porous structure is miniature closed pore；Warming ceramics are consistent in physical property and chemical property with the existing ceramic product for not applying functional layer.Production method includes the steps that preparing ceramic body layer, preparation functional layer.The body recipe system of prescription system and existing ceramic product that ceramics functional layer of the invention uses is adapted, keep functional layer consistent with the coefficient of expansion of green body layer, and pore former is added based on this, obtain the temperature-sensitive that there is thermal resistance to be Protected from Cold function ceramics, when can effectively solve body contact ceramics, the sense of discomfort as caused by ice-cold or blanching, while the physical property and chemical property of existing ceramic product will not be changed.
Description
Technical field
The present invention relates to a kind of ceramic formula technology more particularly to it is a kind of with thermal resistance be Protected from Cold function warming ceramics and system
Make method and application.
Background technique
Existing conventional ceramic can distinguish ceramic ceramics, Shi matter ceramics, three kinds of porcelain ceramics from material.Ceramics are a kind of
Dense material, although physical and chemical performance is good, such as breakdown strength height, acid and alkali-resistance, weather-proof；But conventional products are no longer satisfied
People pursue the daily life demand of high-quality, for example weather cold is caused when body foot contacts ceramic floor due to ice-cold
Sense of discomfort；Such as the ceramic pan of Baoshang, the domestic ceramic products such as ceramic cup that hold hot water, in the case where overheat, human body
When hand or mouth contact ceramics, the sense of discomfort as caused by blanching.
Existing foamed ceramic is that a kind of bulk density is small, the porosity is high, the porous ceramics material with three-dimensional net structure
Material, has the characteristics that light.But traditional foamed ceramic can all be made into stomata macropore, hole to pursue light thermal-insulation
Diameter in 0.5mm or more, and part is connection stomata, and for the visible stomata of naked eyes, between 70%-85%, this makes frothing percentage
The heat insulation effect of foamed ceramic is more preferable, but causes its intensity low, and shape is not exquisite closely knit enough.Therefore on mode of appearance, often
Rule foamed ceramic is designed to large-sized structural member, and thickness leads to its use scope critical constraints, at present all in 20mm or more
It is applied only on indoor partition panel or external wall insulation.
Now lacking one kind on the market had not only had the function of that thermal resistance was Protected from Cold, but also did not changed existing product physical property and chemical property
The ceramics of equal technology quality index, can be applied in construction sanitary ceramic, domestic ceramics or craft artistic pottery and porcelain.
Summary of the invention
For overcome the deficiencies in the prior art, it is Protected from Cold function one of the objects of the present invention is to provide a kind of with thermal resistance
Warming ceramics.The prescription system and existing ceramic body prescription system (such as feldspar-aluminium oxide-that ceramics functional layer of the invention uses
The conventional green body system of silica system or the prior art) it is adapted, keep functional layer consistent with the coefficient of expansion of green body layer, and
Pore former is added based on this, obtains the temperature-sensitive that there is thermal resistance to be Protected from Cold function ceramics, when can effectively solve body contact ceramics,
The sense of discomfort as caused by ice-cold or blanching, while the physical property and chemical property of existing ceramic product will not be changed.
The second object of the present invention be to provide it is a kind of with thermal resistance be Protected from Cold function warming ceramics production method.
The third object of the present invention is to provide a kind of is building with the be Protected from Cold warming ceramics of function of thermal resistance as described above
Build the application in sanitary ceramics, domestic ceramics or craft artistic pottery and porcelain.
An object of the present invention adopts the following technical scheme that realization: it is a kind of with thermal resistance be Protected from Cold function warming ceramics,
Including conventional ceramic green body layer, be compounded in conventional ceramic green body layer surface with thermal resistance be Protected from Cold function functional layer or be compounded in
The decorative layer of the function layer surface；The functional layer is the ceramic glaze layer with porous structure；The hole of the porous structure is
Miniature closed pore；The warming ceramics with do not apply the water absorption rate of existing ceramic product of the functional layer, breakdown strength and its
Its physical property and chemical property are consistent.
Further, the functional layer includes the component of following parts by weight meter: 1-60 parts of ceramic waste powder
Material, the useless powder of 1-30 part of stone material, 15-50 parts of feldspar, 5-30 parts of kaolin, 1-15 parts of quartz and 0.1-3 parts at
Hole agent.
Further, the preparation process of the pore former is as follows: pore-forming material is ground using ultra-fine grinding mill, is ground into
Fine grained；Fine grained is dissolved with liquid medium, and dispersing agent is then added and stirs evenly, and is sent into drier and is dried, is formed
The pore former of good fluidity, the granularity of the pore former is less than 1000 mesh.
Further, the pore-forming material is selected from carbonate, carbon, silicon carbide, sodium metasilicate, charcoal, stalk, corncob, has
Machine polymer microballoon, the porous mineral powder of the appropriate glass powder of doping, volcanic ash, thermal power generation incinerated matter one kind or it is a kind of with
Upper arbitrary composition；The organic polymeric microspheres are in PP polymer microballoon, PE polymer microballoon, PS polymer microballoon
One or more arbitrary compositions；The porous mineral powder is selected from sepiolite, diatomite, zeolite, float stone, attapulgite
One or more arbitrary compositions.
Further, the liquid medium is selected from one of ethyl alcohol waterglass, isopropanol, methanol, the dispersing agent choosing
From polyethylene glycol, Qula is logical, one of PVP, and the additional amount of dispersing agent is the 0.05-2% of porogen weight；The drying
The temperature of device is 60-80 DEG C.
Further, the aperture of the stomata of the functional layer is 10 μm -300 μm；The integral thickness of functional layer be 300 μm-
5000μm；The porosity of functional layer is 4%-6%；The density of functional layer is 0.8g/cm3-1.2g/cm3。
The second object of the present invention adopts the following technical scheme that realization: it is a kind of with thermal resistance be Protected from Cold function warming ceramics
Production method includes the following steps:
The step of preparing ceramic body layer: ceramic body layer is prepared using conventional formula and technique；
Prepare functional layer the step of: by the ceramic waste powder of formula ratio, stone material give up powder, feldspar, kaolin,
Quartz and pore former carry out mixing and ball milling, obtain function glaze slurry；The ceramic body is coated on using conventional glazing equipment
On layer, obtain functional layer, then carry out high temperature firing to get with thermal resistance be Protected from Cold function warming ceramics.
Further, the production method, in the step of preparing functional layer, the firing temperature is 900 DEG C -1400
DEG C, firing time 0.5h-30h.
Further, the production method further includes the steps that increasing decorative layer, i.e., to functional layer table before firing
Face carries out color, pattern or appearance decoration, and the decoration glaze of decorative layer is allowed to cover on a functional.
The third object of the present invention adopts the following technical scheme that realization: a kind of that there is thermal resistance to be Protected from Cold function as described above
Application of the warming ceramics in architectural pottery or domestic ceramics.
Compared with prior art, the beneficial effects of the present invention are:
(1) prescription system and existing ceramic body prescription system (such as feldspar-oxidation that the ceramic functional layer of the present invention uses
The conventional green body system of aluminium-silica system or the prior art) it is adapted, make coefficient of expansion phase one of the functional layer with green body layer
It causes, and pore former is added based on this, obtain the warming that there is thermal resistance to be Protected from Cold function ceramics, can effectively solve body contact pottery
When porcelain, the sense of discomfort as caused by ice-cold or blanching, while the physical property and chemical property of existing ceramic product will not be changed.
The frothing percentage of existing foamed ceramic is 70%-85%, and frothing percentage is high, aperture is big, leads to the performances such as its intensity significantly
It reduces, therefore is not applied for the ceramic product more demanding to comprehensive performances such as intensity.Ceramic product frothing percentage of the present invention is few
In 10%, so ceramic product integral strength of the present invention is not decreased obviously, intensity and current architectural pottery and domestic ceramics
Intensity it is almost the same, can be executed by the technical quality standard of current ceramic product, can be suitable for comprehensive performance require compared with
High ceramic product, such as ceramic pot, ceramic cup, ceramic wall and floor bricks domestic ceramics or architectural pottery.
To sum up, warming ceramics of the invention are compared with traditional foamed ceramic, with the same of excellent physicochemical property
When, there is preferable thermal resistance to be Protected from Cold effect, meet the requirement such as load, wear-resistant, scrubbing resistance when using；It is particularly suitable for strong
It spends more demanding, and thermal resistance is needed to be Protected from Cold the domestic ceramics or architectural pottery Wall or floor tile of function.And traditional foamed ceramic is only applied
In building thermal insulation material and partition material field.
(2) conjugation of functional layer and existing ceramic body is high, and quality parameter is excellent, can be complete using ceramics of the invention
Reach the technologies such as quality, physical property and chemical property of the ceramic product of such material specified in national standard entirely to want
It asks.
(3) identical as the technological process of production of conventional ceramic product, it is transformed upgrading without to equipment, is not increased additional
Investment, cost are controllable.Therefore it does not need to increase specific mechanical equipment as foamed ceramic.
(4) processing of the decorations such as colouring, the appearance of existing ceramic product outer surface, product appearance structure and nonfunctional are not influenced
The existing product no significant difference of layer, includes but are not limited to slab construction and three-dimensional special-shaped structure, and existing ceramics apply model
It encloses unrestricted.
Detailed description of the invention
Fig. 1 is the micrograph of miniature closed pore in functional layer of the present invention.
Fig. 2 is the wide relational graph with pore volume in the stomata hole of 1 warming of embodiment of the present invention ceramics；
Fig. 3 is the photo for the ceramic pot that the embodiment of the present invention 6 has thermal resistance function；
Fig. 4 be the embodiment of the present invention 7 have thermal resistance be Protected from Cold function ceramic cup photo；
Fig. 5 is the photo for the ceramic floor brick that the embodiment of the present invention 8 has the function that is Protected from Cold；
Fig. 6 is the photo for the flue tank that the embodiment of the present invention 9 has thermal resistance function.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention, it should be noted that not
Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
In the present invention, if not refering in particular to, all parts, percentage are unit of weight, used equipment and raw material etc.
It is commercially available or commonly used in the art.Method in following embodiments is unless otherwise instructed the normal of this field
Rule method.
It is a kind of to be Protected from Cold the warming ceramics of function with thermal resistance, including conventional ceramic green body layer, it is compounded in conventional ceramic green body
Layer surface with thermal resistance be Protected from Cold function functional layer or be compounded in the decorative layer of the function layer surface；The functional layer is tool
There is the ceramic glaze layer of porous structure；The hole is miniature closed pore, as shown in Figure 1；The warming ceramics and do not apply function
The physical property and chemical property of the existing ceramics of layer are consistent.Wherein, functional layer with a thickness of warming ceramics integral thickness
1/8-1/5.Conventional ceramic refers to the ceramics being directly burnt by conventional ceramic green body, or the compound dress in conventional ceramic green body layer
Manufactured ceramics after decorations layer.The warming ceramics are consistent with the physicochemical property for the conventional ceramic for not applying functional layer to be referred to and accords with
Close the corresponding quality technology standard of existing ceramic product, including national standard and professional standard.Wherein, conventional ceramic green body layer can
To be selected from one of ceramic green body, Shi matter green body, porcelain green body.
As further embodiment, the functional layer includes the component of following parts by weight meter: 1-60 parts of ceramics
Products waste powder, 1-30 parts of stone material give up powder, 15-50 parts of feldspar, 5-30 parts of kaolin, 1-15 parts of quartz and
0.1-3 parts of pore former.Wherein ceramic waste powder includes that ceramic defect ware and cutting, polishing, polishing etc. are processed
The useless powder generated in journey.
As further embodiment, the functional layer includes the component of following parts by weight meter: 20-50 parts of ceramics
Products waste powder, 5-20 parts of stone material give up powder, 30-45 parts of feldspar, 8-15 parts of kaolin, 5-13 parts of quartz and
0.2-2 parts of pore former.
Functional layer of the present invention uses the feed proportioning system being adapted with existing ceramic body blank, i.e. feldspar-alumina-silica
System on silicon obtains the consistent functional layer base side of the coefficient of expansion, and pore former is added based on this after system test,
Obtain the warming that there is thermal resistance to be Protected from Cold function ceramics.Under the environmental condition for being subcooled or overheating, body contact pottery can be effectively solved
When porcelain, the sense of discomfort as caused by ice-cold or blanching.The coefficient of expansion one of the coefficient of expansion of functional layer and green body layer, decorative layer
It causes, thus it is well-adjusted between each other.Since pore-forming can be such that volume increases, inconsistent cause out is shunk with green body and decoration glaze layer
The problems such as splitting, arch up, upwarping.Therefore in the formulation selection of functional layer, the biggish raw material of linear expansion coefficient is selected, receives firing
The influence expanded with pore-forming to volume of contracting is cancelled out each other, and keeps the coefficient of expansion constant, to obtain good combination each other.Function
The size of stomata can be controlled by the granular size of pore former and the high temperature viscosity of glaze in ergosphere.High temperature viscosity is excessively high to be unfavorable for
Stomata is grown up, excessive, the strength reduction of glaze layer otherwise the small then stomata of high temperature viscosity is grown up.Therefore the size of control hole is to close
Key.
In addition, the present invention additionally uses the waste powder generated in ceramic product process of manufacture and stone material cutting is beaten
The barren rock material powder ground.Ceramic waste powder is the ceramics by firing, thus every physical and chemical performance is more steady
It is fixed.China is processing of stone big country, and the waste stone dust amount processed and generated every year is quite surprising, and seriously pollutes environment.Stone material is useless
Powder is aggregate in warming ceramic blank side as raw material, and plays adjustment effect to the refractoriness and high temperature viscosity of functional layer.
In short, the present invention solves the problems, such as that the processing of production waste, regeneration are turned waste into wealth, be good for the environment.
As further embodiment, the manufacturing method of functional layer micropore is passed through by the way of adding pore former
Hole agent is heated during ceramic firing generates gas, and then forms tiny abscess.The fineness of pore former is thinner, its surface
Can be higher, it is also easy to produce reunion, forms offspring.The subparticle that grain composition extent height is concentrated in order to obtain, the present invention
It is prepared using super grinder.For the dispersibility for having had pore former, need that dispersing agent is added.Pore former was specifically prepared
Journey is as follows: pore-forming material is ground using ultra-fine grinding mill, is ground into fine grained；Fine grained be added liquid medium in, then plus
Enter dispersing agent grinding uniformly, and be dried by drier, forms the pore former of good fluidity, the granularity of the pore former
Less than 1000 mesh.The particle requirement of pore former is extremely tiny, and partial size guarantees to obtain when firing uniformly fine and closely woven and only less than 1000 mesh
Vertical closed pore, thus flexural strength is good.
As further embodiment, the pore former that the present invention uses is the substance that sintering process can produce gas,
Pore-forming material is selected from carbonate, carbon, silicon carbide, sodium metasilicate, charcoal, stalk, corncob, organic polymeric microspheres, doping in right amount
The porous mineral powder of glass powder, volcanic ash, thermal power generation incinerated matter one or more kinds of arbitrary compositions.Organic polymer
Object microballoon is selected from one of PP polymer microballoon, PE polymer microballoon, PS polymer microballoon etc. or a variety of arbitrary compositions.
Porous mineral powder is selected from one or more arbitrary compositions of sepiolite, diatomite, zeolite, float stone, attapulgite.
As further embodiment, the liquid medium is selected from one of ethyl alcohol, waterglass, isopropanol, methanol,
The dispersing agent is selected from that polyethylene glycol, Qula be logical, one of PVP, and the additional amount of dispersing agent is porogen weight
0.05%-2.0%, it is preferable that the additional amount of dispersing agent is the 1% of porogen weight；The temperature of the drier be 60 DEG C-
80 DEG C, it is preferable that the temperature of drier is 70 DEG C.
As further embodiment, the air vent aperture of the functional layer is 10 μm -300 μm；Functional layer with a thickness of
300μm-5000μm；The porosity of functional layer is 4%-6%；The density of functional layer is 0.8g/cm3-1.2g/cm3。
Specifically, the principle of control temperature of the ceramic functional layer of the present invention is as follows: by producing largely in functional layer internal body
Closed pore, reduce the conduction of velocity and efficiency of heat.The condition of realization: 1, closed pore is mutually indepedent, and aperture is one
Determine in range.Once stomata is mutually communicated, intensity will be decreased obviously.Aperture is too big, and intensity can also reduce, but aperture is too small,
Heat insulation is unable to reach requirement again；2, functional layer will have certain thickness range.Thickness is too thin, and longitudinal heat-insulated path is too
Short, heat insulation is deteriorated.Thickness is too thick to be easy to cause decorative layer contracting glaze, and intensity can also decline；3, stomatal number will be controlled certain
It measures in range.Stomata quantity is too many, and the probability for generating connection stomata increases, properties of product decline.Stomata quantity is very little, heat-insulated effect
Fruit degree is inadequate, is unable to reach requirement.In short, being to obtain by control objectives above has fine and closely woven, independence, circle
Porous structure functional layer that is full, being evenly distributed, allows functional layer to have good flexural strength and other comprehensive physicochemical properties.
This with thermal resistance be Protected from Cold function warming ceramics production method, include the following steps:
The step of preparing ceramic body layer: ceramic body layer is prepared using conventional formula and technique；It is specific as follows: ceramics
Green body is prepared by the component of following parts by weight: in white sodium sand 6-8 parts, 6-10 parts of water mill potassium sand, medium temperature white sand 12-17
Part, 6-8 parts of mud washing, 2.5-4 parts of Guangxi sodium stone, 8-12 parts of high potassium sand, 4.5-6 parts of medium temperature sand, 5-8 parts of bentonite, Huaiji sand
10-14 parts, mountain flour 14-18 parts of Yangshan, 2-4 parts of talcum mud, 12-15 parts of mixed soil, 4-7 parts of high alumina mountain flour.
Production method includes:
Ball milling: ingredient is carried out according to the formula ratio of ceramic body, then utilizes ball mill ball milling 8-12h；
Slurry iron-removing, sieving: it is filtered using the sieve of 70-90 mesh, except iron, obtains mud；
Mud is aging: will be except mud aging 1 day at room temperature after iron；
Blank forming:
Mud can be used directly, using slip-casting shaping process, obtain green body；
Mud can be squeezed and pug is made, using plastic molding mode, obtain green body；
Or by mud using spray tower drying powder is made, powder is placed in aging 1 day under room temperature, then will be aging after
Powder be sieved using 10-30 mesh screen, except iron, obtain powder.Using dry-pressing formed, acquisition green body；
Prepare functional layer the step of: by the ceramic waste powder of formula ratio, stone material give up powder, feldspar, kaolin,
Quartz and pore former carry out mixing and ball milling, obtain function glaze slurry；The ceramic body is coated on using conventional glazing equipment
On layer, obtain functional layer, then carry out high temperature firing to get with thermal resistance be Protected from Cold function warming ceramics.
As further embodiment, the production method, in the step of preparing functional layer, the functional layer
With a thickness of 300 μm -5000 μm, the firing temperature is 900 DEG C -1400 DEG C, firing time 0.5h-30h.To guarantee product most
Good performance indicator, the coating thickness more optimized can be 500-1000 μm；When firing, calcining system to the size of pore-forming all
The firing temperature for having a great impact, therefore more optimizing is 1030 DEG C -1280 DEG C, and firing time is between 0.5h-4h.
As further embodiment, the production method includes the steps that increasing decorative layer, i.e., before firing
Color, pattern or appearance decoration are carried out to function layer surface, the decoration glaze of decorative layer is allowed to cover on a functional.
The purpose of the present invention adopts the following technical scheme that realization: a kind of to be Protected from Cold the warming of function with thermal resistance as described above
Application of the ceramics in construction sanitary ceramic, domestic ceramics or craft artistic pottery and porcelain.
Wherein, construction sanitary ceramic includes but is not limited to Ceramic Tiles, sanitary ware；
Domestic ceramics includes but is not limited to crockery, ceramic cup, ceramic pot；
Craft artistic pottery and porcelain includes but is not limited to vase, floral disc, ceramic board pictures.
It is specific embodiment of the present invention below, used raw material, equipment etc. remove special limit in the following embodiments
It can be obtained by buying pattern outside fixed.
Embodiment 1: a kind of to be Protected from Cold the porcelain warming ceramics of function with thermal resistance
It is a kind of to be Protected from Cold the porcelain warming ceramics of function with thermal resistance, including conventional ceramic green body layer, it is compounded in conventional ceramic
Green body layer surface with thermal resistance be Protected from Cold function functional layer and be compounded in the decorative layer of function layer surface；The functional layer is tool
There is the ceramic glaze layer of porous structure；The hole of the porous structure is miniature closed pore；The warming ceramics and do not apply function
The physical property and chemical property of the existing ceramics of layer are consistent.
The functional layer includes the component of following parts by weight meter: 30 parts of ceramic waste powder, 10 parts of stone
Material gives up powder, 45 parts of feldspar, 10 parts of kaolin, 5 parts of quartz and 0.2 part of pore former.
The preparation process of hole agent is as follows: pore-forming material is ground using ultra-fine grinding mill, is ground into fine grained；Thin
Grain is added in liquid medium, dispersing agent grinding is then added uniformly, and be dried by drier, forms good fluidity
Pore former, the granularity of the pore former is less than 1000 mesh.Wherein, the pore-forming material is selected from the porous mineral powder of doped-glass powder
Material；Liquid medium is selected from ethyl alcohol, and the dispersing agent is selected from polyethylene glycol, and the additional amount of dispersing agent is the 1% of porogen weight；
The temperature of the drier is 70 DEG C.Functional layer with a thickness of 300 μm；The porosity of functional layer is 4.33%-4.65%；Function
The density of layer is 1.01g/cm3。
This with thermal resistance be Protected from Cold function porcelain warming ceramics production method, include the following steps:
The step of preparing porcelain ceramic body layer: porcelain ceramic body is prepared by the component of following parts by weight: in
9 parts of white sodium sand, 25 parts of potassium sand, 12 parts of medium temperature white sand, 7 parts of mud washing, 5 parts of medium temperature sand, 12 parts of Huaiji sand, 16 parts of Yangshan mountain flour,
1 part of talcum mud, 11 parts of mixed soil, 2 parts of high alumina mountain flour.Production method: carrying out ingredient according to the formula ratio of ceramic body, then sharp
Ball milling 10h is carried out with ball mill；It is filtered using the sieve of 80 mesh, except iron, obtains mud；It will be except the mud after iron be in room temperature
Under the conditions of aging 1 day；Powder is made using spray tower in mud after will be aging；Powder is placed in aging 1 day under room temperature；It will
Powder after aging is filtered, except iron using the sieve of 10-30 mesh, and blank is placed in press, under the action of mold, into
Row compacting, obtains ceramic body layer；
The step of preparing functional layer and decorative layer: by the ceramic waste powder of formula ratio, stone material useless powder, length
Stone, kaolin, quartz and pore former carry out mixing and ball milling, obtain function glaze slurry；Institute is coated on using conventional glazing equipment
It states in green body layer, obtains functional layer；Then colouring or appearance decoration are carried out in function layer surface, the decoration glaze of decorative layer is allowed to cover
On a functional；Be dried, finally carry out high temperature firing to get with thermal resistance be Protected from Cold function warming ceramics.The high temperature
The firing temperature of firing is 1250 DEG C, firing time 1h.
Embodiment 2: a kind of to be Protected from Cold the Shi porcelain warming ceramics of function with thermal resistance
It is a kind of to be Protected from Cold the Shi porcelain warming ceramics of function with thermal resistance, including conventional Shi porcelain ceramic body layer, be compounded in
Conventional ceramic green body layer surface with thermal resistance be Protected from Cold function functional layer and be compounded in the decorative layer of function layer surface；The function
Ergosphere is the ceramic glaze layer with porous structure；The hole of the porous structure is miniature closed pore；The warming ceramics with not
Physical property and the chemical property for applying the existing ceramics of functional layer are consistent.
The functional layer includes the component of following parts by weight meter: 40 parts of ceramic waste powder, 10 parts of stone
Material gives up powder, 30 parts of feldspar, 12 parts of kaolin, 8 parts of quartz and 1 part of pore former.
The preparation process of pore former is as follows: pore-forming material is ground using ultra-fine grinding mill, is ground into fine grained；Fine grained
Be added in liquid medium, dispersing agent grinding be then added uniformly, and is dried by drier, formed good fluidity at
Hole agent, the granularity of the pore former is less than 1000 mesh.Wherein, the pore-forming material is selected from the mixture of silicon carbide and carbonate；
Liquid medium is selected from ethyl alcohol, and the dispersing agent is logical selected from Qula, and the additional amount of dispersing agent is the 1% of porogen weight；It is described
The temperature of drier is 70 DEG C.Functional layer with a thickness of 1000 μm；The porosity of functional layer is 4.23%-4.75%；Functional layer
Density be 1.05g/cm3。
This with thermal resistance be Protected from Cold function Shi porcelain warming ceramics production method, include the following steps:
The step of preparing Shi porcelain ceramic body layer: the ceramic body of Shi porcelain ceramic body layer is by following parts by weight
Component is prepared: in 9 parts of white sodium sand, 22 parts of potassium sand, 15 parts of medium temperature white sand, 7 parts of mud washing, 5 parts of medium temperature sand, Huaiji sand 12
Part, 14 parts of Yangshan mountain flour, 1 part of talcum mud, 13 parts of mixed soil, 2 parts of high alumina mountain flour.Production method: according to the formula of ceramic body
Amount carries out ingredient, then carries out ball milling 10h using ball mill；It is filtered using the sieve of 80 mesh, except iron, obtains mud；It will
Except the mud after iron aging 1 day at room temperature；Powder is made using spray tower in mud after will be aging；Powder is placed in room
Aging 1 day under the conditions of temperature；Powder after will be aging is filtered, except iron using the sieve of 10-30 mesh, and blank is placed in press
It is interior, it under the action of mold, is suppressed, obtains ceramic body layer；
The step of preparing functional layer and decorative layer: by the ceramic waste powder of formula ratio, stone material useless powder, length
Stone, kaolin, quartz and pore former carry out mixing and ball milling, obtain function glaze slurry；Institute is coated on using conventional glazing equipment
It states on ceramic body layer, obtains functional layer；Then colouring or appearance decoration are carried out in function layer surface, allows the decoration glaze of decorative layer
Covering is on a functional；Finally carry out high temperature firing to get with thermal resistance be Protected from Cold function warming ceramics.The high temperature firing
Firing temperature is 1200 DEG C, firing time 1.5h.
Embodiment 3: it is a kind of with thermal resistance be Protected from Cold function thin Shi matter warming ceramics
It is a kind of to be Protected from Cold the thin Shi matter warming ceramics of function with thermal resistance, including conventional thin Shi matter ceramic body layer, be compounded in
Conventional ceramic green body layer surface with thermal resistance be Protected from Cold function functional layer and be compounded in the decorative layer of function layer surface；The function
Ergosphere is the ceramic glaze layer with porous structure；The hole of the porous structure is miniature closed pore；The warming ceramics with not
Physical property and the chemical property for applying the existing ceramics of functional layer are consistent.
The functional layer includes the component of following parts by weight meter: 30 parts of ceramic waste powder, 15 parts of stone
Material gives up powder, 30 parts of feldspar, 12 parts of kaolin, 13 parts of quartz and 1.5 parts of pore former.
The preparation process of pore former is as follows: pore-forming material is ground using ultra-fine grinding mill, is ground into fine grained；Fine grained
Be added in liquid medium, dispersing agent grinding be then added uniformly, and is dried by drier, formed good fluidity at
Hole agent, the granularity of the pore former is less than 1000 mesh.Wherein, the pore-forming material is selected from silicon carbide；Liquid medium is selected from ethyl alcohol,
The dispersing agent is selected from polyethylene glycol, and the additional amount of dispersing agent is the 1% of porogen weight；The temperature of the drier is 70
℃.The integral thickness of functional layer is 900 DEG C μm；The porosity of functional layer is 4.35%-4.76%；The density of functional layer is
1.15g/cm3。
This with thermal resistance be Protected from Cold function thin Shi matter warming ceramics production method, include the following steps:
The step of preparing thin Shi matter ceramic body layer: the ceramic body of thin Shi matter ceramic body layer is by following parts by weight
Component is prepared: in 7 parts of white sodium sand, 8 parts of water mill potassium sand, 15 parts of medium temperature white sand, 7 parts of mud washing, 3 parts of Guangxi sodium stone, high potassium
10 parts of sand, 5 parts of medium temperature sand, 12 parts of Huaiji sand, 16 parts of Yangshan mountain flour, 2 parts of talcum mud, 12 parts of mixed soil, 3 parts of high alumina mountain flour.System
Make method: carrying out ingredient according to the formula ratio of ceramic body, then carry out ball milling 10h using ball mill；Using the sieve of 80 mesh
It is filtered, except iron, obtains mud；It will be except mud aging 1 day at room temperature after iron；Mud after will be aging utilizes spray
Powder is made in mist tower；Powder is placed in aging 1 day under room temperature；Powder after will be aging is carried out using the sieve of 10-30 mesh
Filtering removes iron, and blank is placed in press, under the action of mold, is suppressed, ceramic body layer is obtained；
The step of preparing functional layer and decorative layer: by the ceramic waste powder of formula ratio, stone material useless powder, length
Stone, kaolin, quartz and pore former carry out mixing and ball milling, obtain function glaze slurry；Institute is coated on using conventional glazing equipment
It states on ceramic body layer, obtains functional layer；Then colouring or appearance decoration are carried out in function layer surface, allows the decoration glaze of decorative layer
Covering is on a functional；Finally carry out high temperature firing to get with thermal resistance be Protected from Cold function warming ceramics.The high temperature firing
Firing temperature is 1150 DEG C, firing time 1.5h.
Embodiment 4: a kind of to be Protected from Cold the Shi matter warming ceramics of function with thermal resistance
It is a kind of to be Protected from Cold the Shi matter warming ceramics of function with thermal resistance, including conventional Shi matter ceramic body layer, it is compounded in routine
Ceramic body layer surface with thermal resistance be Protected from Cold function functional layer and be compounded in the decorative layer of function layer surface；The functional layer
For the ceramic glaze layer with porous structure；The hole of the porous structure is miniature closed pore；The warming ceramics with do not apply
The physical property and chemical property of the existing ceramics of functional layer are consistent.
The functional layer includes the component of following parts by weight meter: 25 parts of ceramic waste powder, 18 parts of stone
Material gives up powder, 32 parts of feldspar, 8 parts of kaolin, 10 parts of quartz and 0.2 part of pore former.
The preparation process of pore former is as follows: pore-forming material is ground using ultra-fine grinding mill, is ground into fine grained；Fine grained
Be added in liquid medium, dispersing agent grinding be then added uniformly, and is dried by drier, formed good fluidity at
Hole agent, the granularity of the pore former is less than 1000 mesh.Wherein, the pore-forming material is selected from organic polymeric microspheres；Liquid medium
Selected from ethyl alcohol, the dispersing agent is selected from polyethylene glycol, and the additional amount of dispersing agent is the 1% of porogen weight；The drier
Temperature be 70 DEG C.The integral thickness of functional layer is 900 DEG C μm；The porosity of functional layer is 4.35%-4.76%；Functional layer
Density is 1.15g/cm3。
This with thermal resistance be Protected from Cold function Shi matter warming ceramics production method, include the following steps:
The step of preparing Shi matter ceramic body layer: the ceramic body of Shi matter ceramic body layer by following parts by weight component
Be prepared: in 7 parts of white sodium sand, 8 parts of water mill potassium sand, 15 parts of medium temperature white sand, 7 parts of mud washing, 10 parts of high potassium sand, 5 parts of medium temperature sand,
12 parts of Huaiji sand, 16 parts of Yangshan mountain flour, 2 parts of talcum mud, 13 parts of mixed soil, 5 parts of high alumina mountain flour.Production method: according to ceramic blank
The formula ratio of body carries out ingredient, then carries out ball milling 10h using ball mill；It is filtered, except iron, is obtained using the sieve of 80 mesh
Mud；It will be except mud aging 1 day at room temperature after iron；Powder is made using spray tower in mud after will be aging；By powder
Material is placed in aging 1 day under room temperature；Powder after will be aging is filtered, except iron using the sieve of 10-30 mesh, and blank is set
It in press, under the action of mold, is suppressed, obtains ceramic body layer；
The step of preparing functional layer and decorative layer: by the ceramic waste powder of formula ratio, stone material useless powder, length
Stone, kaolin, quartz and pore former carry out mixing and ball milling, obtain function glaze slurry；Institute is coated on using conventional glazing equipment
It states on ceramic body layer, obtains functional layer；Then colouring or appearance decoration are carried out in function layer surface, allows the decoration glaze of decorative layer
Covering is on a functional；Finally carry out high temperature firing to get with thermal resistance be Protected from Cold function warming ceramics.The high temperature firing
Firing temperature is 1105 DEG C, firing time 50min.
Embodiment 5: a kind of to be Protected from Cold the ceramic warming ceramics of function with thermal resistance
It is a kind of to be Protected from Cold the ceramic warming ceramics of function with thermal resistance, including conventional ceramic ceramic body layer, it is compounded in routine
Ceramic body layer surface with thermal resistance be Protected from Cold function functional layer and be compounded in the decorative layer of function layer surface；The functional layer
For the ceramic glaze layer with porous structure；The hole of the porous structure is miniature closed pore；The warming ceramics with do not apply
The physical property and chemical property of the existing ceramics of functional layer are consistent.
The functional layer includes the component of following parts by weight meter: 30 parts of ceramic waste powder, 12 parts of stone
Material gives up powder, 45 parts of feldspar, 8 parts of kaolin, 5 parts of quartz and 2 parts of pore former.
The preparation process of pore former is as follows: pore-forming material is ground using ultra-fine grinding mill, is ground into fine grained；Fine grained
Be added in liquid medium, dispersing agent grinding be then added uniformly, and is dried by drier, formed good fluidity at
Hole agent, the granularity of the pore former is less than 1000 mesh.Wherein, the pore-forming material is selected from thermal power generation incinerated matter；Liquid medium
Selected from ethyl alcohol, the dispersing agent is selected from polyethylene glycol, and the additional amount of dispersing agent is the 1% of porogen weight；The drier
Temperature be 70 DEG C.The integral thickness of functional layer is 900 DEG C μm；The porosity of functional layer is 4.35%-4.76%；Functional layer
Density is 1.15g/cm3。
This with thermal resistance be Protected from Cold function ceramic warming ceramics production method, include the following steps:
Prepare ceramic ceramic body layer the step of: the ceramic body of ceramic ceramic body layer by following parts by weight component
Be prepared: in 5 parts of white sodium sand, 7 parts of water mill potassium sand, 15 parts of medium temperature white sand, 8 parts of mud washing, 3 parts of Guangxi sodium stone, high potassium sand 10
Part, 5 parts of medium temperature sand, 12 parts of Huaiji sand, 16 parts of Yangshan mountain flour, 13 parts of mixed soil, 6 parts of high alumina mountain flour.Production method: according to ceramics
The formula ratio of green body carries out ingredient, then carries out ball milling 10h using ball mill；It is filtered, except iron, is obtained using the sieve of 80 mesh
To mud；It will be except mud aging 1 day at room temperature after iron；Powder is made using spray tower in mud after will be aging；It will
Powder is placed in aging 1 day under room temperature；Powder after will be aging is filtered, except iron using the sieve of 10-30 mesh, by blank
It is placed in press, under the action of mold, is suppressed, obtain ceramic body layer；
The step of preparing functional layer and decorative layer: by the ceramic waste powder of formula ratio, stone material useless powder, length
Stone, kaolin, quartz and pore former carry out mixing and ball milling, obtain function glaze slurry；Institute is coated on using conventional glazing equipment
It states on ceramic body layer, obtains functional layer；Then colouring or appearance decoration are carried out in function layer surface, allows the decoration glaze of decorative layer
Covering is on a functional；Finally carry out high temperature firing to get with thermal resistance be Protected from Cold function warming ceramics.The high temperature firing
Firing temperature is 980 DEG C, firing time 1.5h.
Embodiment 6
It is a kind of to be Protected from Cold the Ceramic Tiles of function with thermal resistance, as shown in figure 5, the ceramic floor brick uses matching such as embodiment 3
Side and technique is obtained is Protected from Cold the warming ceramics of function with thermal resistance, is applied in architectural pottery.
Embodiment 7
It is a kind of to be Protected from Cold the ceramic pot of function with thermal resistance, it is applied in domestic ceramics, as shown in figure 3, the ceramic pot includes
Conventional ceramic ceramic body layer, be compounded in conventional ceramic green body layer surface with thermal resistance be Protected from Cold function functional layer and be compounded in
The decorative layer of function layer surface；The functional layer is the ceramic glaze layer with porous structure；The hole of the porous structure is miniature
Closed pore；The warming ceramics are consistent with the physical property of the existing ceramics that do not apply functional layer and chemical property.
The functional layer includes the component of following parts by weight meter: 30 parts of ceramic waste powder, 5 parts of stone material
Useless powder, 40 parts of feldspar, 12 parts of kaolin, 13 parts of quartz and 0.2 part of pore former.
The preparation process of pore former is as follows: pore-forming material is ground using ultra-fine grinding mill, is ground into fine grained；Fine grained
Be added in liquid medium, dispersing agent grinding be then added uniformly, and is dried by drier, formed good fluidity at
Hole agent, the granularity of the pore former is less than 1000 mesh.Wherein, the pore-forming material is selected from sodium metasilicate, silicon carbide and corncob
Mixture；Liquid medium is selected from ethyl alcohol, and the dispersing agent is selected from polyethylene glycol, and the additional amount of dispersing agent is porogen weight
1%；The temperature of the drier is 70 DEG C.Functional layer with a thickness of 1500 μm；The porosity of functional layer is 4.35%-
4.76%；The density of functional layer is 1.10g/cm3。
The ceramic pot with the following method, specifically comprises the following steps:
Prepare ceramic ceramic body layer the step of: the ceramic body of ceramic ceramic body layer by following parts by weight component
Be prepared: in 5 parts of white sodium sand, 7 parts of water mill potassium sand, 15 parts of medium temperature white sand, 16 parts of mud washing, 3 parts of Guangxi sodium stone, high potassium sand 10
Part, 5 parts of medium temperature sand, 12 parts of Huaiji sand, 8 parts of Yangshan mountain flour, 13 parts of mixed soil, 6 parts of high alumina mountain flour.Production method: according to ceramics
The formula ratio of green body carries out ingredient, then carries out ball milling 10h using ball mill；It is filtered, except iron, is obtained using the sieve of 80 mesh
To mud；It will be except mud aging 1 day at room temperature after iron；Plastic molding can be used or injection forming obtains ceramic body
Layer.
The step of preparing functional layer and decorative layer: by the ceramic waste powder of formula ratio, stone material useless powder, length
Stone, kaolin, quartz and pore former carry out mixing and ball milling, obtain function glaze slurry；Institute is coated on using conventional glazing equipment
It states on ceramic body layer, obtains functional layer；Then colouring or appearance decoration are carried out in function layer surface, allows the decoration glaze of decorative layer
Covering is on a functional；Finally carry out high temperature firing to get with thermal resistance be Protected from Cold function warming ceramics.The high temperature firing
Firing temperature is 1080 DEG C, firing time 18h.
Embodiment 8
It is a kind of to be Protected from Cold the ceramic cup of function with thermal resistance, it is applied in domestic ceramics, as shown in Figure 4.Ceramic cup includes normal
Rule ceramic ceramic body layer, be compounded in conventional ceramic green body layer surface with thermal resistance be Protected from Cold function functional layer and be compounded in function
The decorative layer of energy layer surface；The functional layer is the ceramic glaze layer with porous structure；The hole of the porous structure is miniature closes
Implication hole；The warming ceramics are consistent with the physical property of the existing ceramics that do not apply functional layer and chemical property.
The functional layer includes the component of following parts by weight meter: 25 parts of ceramic waste powder, 18 parts of stone
Material gives up powder, 32 parts of feldspar, 8 parts of kaolin, 10 parts of quartz and 0.2 part of pore former.
The preparation process of pore former is as follows: pore-forming material is ground using ultra-fine grinding mill, is ground into fine grained；Fine grained
Be added in liquid medium, dispersing agent grinding be then added uniformly, and is dried by drier, formed good fluidity at
Hole agent, the granularity of the pore former is less than 1000 mesh.Wherein, the pore-forming material is selected from carbon, silicon carbide, sodium metasilicate, charcoal, straw
The mixture of stalk, volcanic ash；Liquid medium is selected from ethyl alcohol, and the dispersing agent is selected from polyethylene glycol, the additional amount of dispersing agent be at
The 1% of Porous materials weight；The temperature of the drier is 70 DEG C.Functional layer with a thickness of 850 μm；The porosity of functional layer is
4.35%-4.76%；The density of functional layer is 1.12g/cm3。
This with thermal resistance be Protected from Cold function ceramic warming ceramics production method, include the following steps:
Prepare ceramic ceramic body layer the step of: the ceramic body of ceramic ceramic body layer by following parts by weight component
Be prepared: in 5 parts of white sodium sand, 7 parts of water mill potassium sand, 15 parts of medium temperature white sand, 8 parts of mud washing, 3 parts of Guangxi sodium stone, high potassium sand 10
Part, 5 parts of medium temperature sand, 12 parts of Huaiji sand, 16 parts of Yangshan mountain flour, 13 parts of mixed soil, 6 parts of high alumina mountain flour.Production method: according to ceramics
The formula ratio of green body carries out ingredient, then carries out ball milling 10h using ball mill；It is filtered, except iron, is obtained using the sieve of 80 mesh
To mud；It will be except mud aging 1 day at room temperature after iron；Using plastic molding: mud is by filters pressing at clod, then mud
Block carries out vacuum pugging into fine and close mud item, obtains green body according still further to demand plastic molding.
The step of preparing functional layer and decorative layer: by waste ceramic powder, the stone material useless powder, length after the firing of formula ratio
Stone, kaolin, quartz and pore former carry out mixing and ball milling, obtain function glaze slurry；Institute is coated on using conventional glazing equipment
It states on ceramic body layer, obtains functional layer；Then colouring or appearance decoration are carried out in function layer surface, allows the decoration glaze of decorative layer
Covering is on a functional；Finally carry out high temperature firing to get with thermal resistance be Protected from Cold function warming ceramics.The high temperature firing
Firing temperature is 1280 DEG C, firing time 5h.
Embodiment 9
It is a kind of as shown in fig. 6, being applied to medical apparatus to be used for TCM Therapy with the be Protected from Cold flue tank of function of thermal resistance
The auxiliary vessel of middle moxibustion therapy.Flue tank with complex functional layer solves discomfort hot in use, substantially reduces
The probability broken due to scalding.
The flue tank includes conventional ceramic ceramic body layer, is compounded in being Protected from Cold with thermal resistance for conventional ceramic green body layer surface
The functional layer of function and the decorative layer for being compounded in function layer surface；The functional layer is the ceramic glaze layer with porous structure；Institute
The hole for stating porous structure is miniature closed pore；The warming ceramics with do not apply functional layer existing ceramics physical property and
Chemical property is consistent.
The functional layer includes the component of following parts by weight meter: 30 parts of ceramic waste powder, 12 parts of stone
Material gives up powder, 45 parts of feldspar, 8 parts of kaolin, 5 parts of quartz and 2 parts of pore former.
The preparation process of pore former is as follows: pore-forming material is ground using ultra-fine grinding mill, is ground into fine grained；Fine grained
Be added in liquid medium, dispersing agent grinding be then added uniformly, and is dried by drier, formed good fluidity at
Hole agent, the granularity of the pore former is less than 1000 mesh.Wherein, the pore-forming material selects silicon carbide, adulterates the more of appropriate glass powder
Hole mineral powder；Liquid medium is selected from ethyl alcohol, and the dispersing agent is selected from polyethylene glycol, and the additional amount of dispersing agent is pore-forming material weight
The 1% of amount；The temperature of the drier is 70 DEG C.Functional layer with a thickness of 350 μm；The porosity of functional layer is 4.35%-
4.76%；The density of functional layer is 0.93g/cm3。
The production method of the flue tank, includes the following steps:
Prepare ceramic ceramic body layer the step of: the ceramic body of ceramic ceramic body layer by following parts by weight component
Be prepared: in 5 parts of white sodium sand, 7 parts of water mill potassium sand, 15 parts of medium temperature white sand, 8 parts of mud washing, 3 parts of Guangxi sodium stone, high potassium sand 10
Part, 5 parts of medium temperature sand, 12 parts of Huaiji sand, 16 parts of Yangshan mountain flour, 13 parts of mixed soil, 6 parts of high alumina mountain flour.Production method: according to ceramics
The formula ratio of green body carries out ingredient, then carries out ball milling 10h using ball mill；It is filtered, except iron, is obtained using the sieve of 80 mesh
To mud；It will be except mud aging 1 day at room temperature after iron；Powder is made using spray tower in mud after will be aging；It will
Powder is placed in aging 1 day under room temperature；Powder after will be aging is filtered, except iron using the sieve of 10-30 mesh, by blank
It is placed in press, under the action of mold, is suppressed, obtain ceramic body layer；
The step of preparing functional layer and decorative layer: by the ceramic waste powder of formula ratio, stone material useless powder, length
Stone, kaolin, quartz and pore former carry out mixing and ball milling, obtain function glaze slurry；Institute is coated on using conventional glazing equipment
It states on ceramic body layer, obtains functional layer；Then colouring or appearance decoration are carried out in function layer surface, allows the decoration glaze of decorative layer
Covering is on a functional；Finally carry out high temperature firing to get with thermal resistance be Protected from Cold function warming ceramics.The high temperature firing
Firing temperature is 1200 DEG C, firing time 8h.
Effect assessment and performance detection
1. the performance of the warming Ceramic Tiles of couple embodiment 1-5 detects, detection project and result are referring to table 1-2, detection
Method and criterion are carried out according to GB/T4100-2015.Breakdown strength, the modulus of rupture, water absorption rate, frost resistance, thermal shock resistance,
Anti- glaze fragility, chemical corrosion resistance and stain resistance detection are qualified, appearance zero defect.
Table 1 is the testing result of the warming Ceramic Tiles air vent aperture of embodiment 1-5
| The air vent aperture (μm) of functional layer | |
| Embodiment 1 | 172 |
| Embodiment 2 | 167 |
| Embodiment 3 | 153 |
| Embodiment 4 | 183 |
| Embodiment 5 | 204 |
Table 2 is the physicochemical property testing result of the warming Ceramic Tiles of embodiment 1-5
Remarks: in above-described embodiment, object is tested as a comparison with dry-pressing formed thickness 7.0mm Ceramic Tiles, obtains knot as above
Fruit.
The moisture content of 1-5 of embodiment of the present invention warming ceramics, breakdown strength, the modulus of rupture, thermal shock resistance, anti-freezing property,
It is resistant to chemical etching almost the same with the every physicochemical property for the existing product for not adding functional layer.Thus provable, in addition functional layer
It is up to standard that product correlation physicochemical property is not influenced.
2. the warming ceramics that the present invention makes are as ambient temperature increases, thermal diffusion coefficient is gradually decreased, with embodiment 1
Production warming ceramics for, as ambient temperature increases, warming ceramics thermal diffusion coefficient performance is detected, as a result referring to
Table 3.
The relationship of table 3 thermal diffusion coefficient and temperature
It can be obtained from the data of table 3, the thermal diffusion coefficient of warming ceramics is reduced as ambient temperature increases.
3. the relationship of air vent aperture and pore volume
The air vent aperture of warming ceramics and the relationship of pore volume of embodiment 1 are detected, BET specific surface area is used
As a result referring to fig. 2 measuring method detects,.
Interpretation of result is as follows: as shown in Fig. 2, be mainly stomata of the aperture in 2.5nm -3.5nm in warming ceramics, wherein
The stomata in the aperture 2.5nm is most.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (10)
1. it is a kind of with thermal resistance be Protected from Cold function warming ceramics, which is characterized in that including conventional ceramic green body layer, be compounded in routine
Ceramic body layer surface with thermal resistance be Protected from Cold function functional layer or be compounded in the decorative layer of the function layer surface；The function
Ergosphere is the ceramic glaze layer with porous structure；The hole of the porous structure is miniature closed pore；The warming ceramics with not
Water absorption rate, breakdown strength and other physical properties and the chemical property for applying the existing ceramic product of the functional layer are consistent.
2. warming ceramics as described in claim 1, which is characterized in that the functional layer includes the group of following parts by weight meter
Point: 1-60 part of ceramic waste powder, 1-30 parts of stone material useless powder, 15-50 parts of feldspar, 5-30 parts of kaolinite
Soil, 1-15 parts of quartz and 0.1-3 parts of pore former.
3. warming ceramics as claimed in claim 2, which is characterized in that the preparation process of the pore former is as follows: pore-forming material
It is ground using ultra-fine grinding mill, is ground into fine grained；Fine grained is added in liquid medium, and it is equal that dispersing agent grinding is then added
It is even, and be dried by drier, the pore former of good fluidity is formed, the granularity of the pore former is less than 1000 mesh.
4. warming as claimed in claim 3 ceramics, which is characterized in that the pore-forming material be selected from carbonate, carbon, silicon carbide,
Sodium metasilicate, charcoal, stalk, corncob, organic polymeric microspheres, porous mineral powder, volcanic ash, the fire for adulterating appropriate glass powder
One or more kinds of arbitrary compositions of power power generation incinerated matter；The organic polymeric microspheres are selected from PP polymer microballoon, PE
One of polymer microballoon, PS polymer microballoon or a variety of arbitrary compositions；The porous mineral powder be selected from sepiolite,
Diatomite, zeolite, float stone, attapulgite one or more arbitrary compositions.
5. warming ceramics as claimed in claim 3, which is characterized in that the liquid medium is selected from ethyl alcohol, waterglass, isopropyl
One of alcohol, methanol, the dispersing agent are selected from that polyethylene glycol, Qula be logical, one of PVP, the additional amount of dispersing agent be at
The 0.05-2% of Porous materials weight；The temperature of the drier is 60-80 DEG C.
6. warming ceramics as described in claim 1, which is characterized in that the aperture of the stomata of the functional layer is 10 μm of -300 μ
m；The integral thickness of functional layer is 300 μm -5000 μm；The porosity of functional layer is 4%-6%；The density of functional layer is 0.8g/
cm3-1.2g/cm3。
7. it is a kind of with thermal resistance be Protected from Cold function warming ceramics production method, which comprises the steps of:
The step of preparing ceramic body layer: ceramic body layer is prepared using conventional formula and technique；
The step of preparing functional layer: by the ceramic waste powder of formula ratio, stone material useless powder, feldspar, kaolin, quartz
Mixing and ball milling is carried out with pore former, obtains function glaze slurry；It is coated on the ceramic body layer using conventional glazing equipment,
Obtain functional layer, then carry out high temperature firing to get with thermal resistance be Protected from Cold function warming ceramics.
8. production method as claimed in claim 7, which is characterized in that in the step of preparing functional layer, the firing temperature
It is 900 DEG C -1400 DEG C, firing time 0.5h-30h.
9. production method as claimed in claim 7, which is characterized in that the production method further includes the steps that increase decorative layer,
Color, pattern or appearance are carried out to function layer surface i.e. before firing to decorate, and the decoration glaze of decorative layer is allowed to be covered on functional layer
On.
10. a kind of can be applicable to building hygiene with the ceramic functional layer that thermal resistance is Protected from Cold as claim 1-9 is described in any item
In ceramics, domestic ceramics or craft artistic pottery and porcelain.
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| CN111470848B (en) * | 2020-04-09 | 2022-04-22 | 江西唯美陶瓷有限公司 | Ceramic rock plate and preparation method thereof |
| CN116947470A (en) * | 2023-08-19 | 2023-10-27 | 福建德化瓷国文化股份有限公司 | Shaving pattern ceramic with imitation old and black cloud imprinting effects and preparation method thereof |
| CN116947470B (en) * | 2023-08-19 | 2024-03-19 | 福建德化瓷国文化股份有限公司 | Shaving pattern ceramic with imitation old and black cloud imprinting effects and preparation method thereof |
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