CN109516823A - One pressure embryo and sinter molding carbon fiber/copper wire composite intelligent electric ceramic plate preparation method - Google Patents

One pressure embryo and sinter molding carbon fiber/copper wire composite intelligent electric ceramic plate preparation method Download PDF

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CN109516823A
CN109516823A CN201811385326.5A CN201811385326A CN109516823A CN 109516823 A CN109516823 A CN 109516823A CN 201811385326 A CN201811385326 A CN 201811385326A CN 109516823 A CN109516823 A CN 109516823A
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copper wire
carbon fiber
layer
heating
ceramic plate
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彭雄义
邓健
董雄伟
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Wuhan Textile University
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Wuhan Textile University
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Abstract

The present invention relates to one pressure embryo and sinter molding carbon fiber/copper wire composite intelligent electric ceramic plate preparation methods, it is characterized in that first using the compound tow of carbon fiber/copper wire as heater element, using one pressure embryo and sintering and moulding technology, it is prepared for the compound tow fever intelligent electric-heating ceramic wafer of carbon fiber/copper wire.The electric ceramic plate is made of superficial layer, the compound tow heating layer of carbon fiber/copper wire, the heat-insulated basal layer of micropore, wherein superficial layer and heating layer contain the barium titanate of excellent thermal conductivity, are conducive to heat transfer；Heat-insulated basal layer contains many micropores and the good asbestos of heat-proof quality.Electric ceramic plate preparation method of the invention is simple, easy to spread, has a good application prospect.

Description

One pressure embryo and sinter molding carbon fiber/copper wire composite intelligent electric ceramic plate system Preparation Method
Technical field
The present invention relates to the manufacturing methods of electric ceramic plate, and in particular to one pressure embryo and sinter molding carbon fiber/copper wire The preparation method of composite intelligent electric ceramic plate.
Background technique
Ceramics are applied in building trade more and more, the raising with people to quality of life demand, ceramic system The exploitation and design of the new function of product have become the focus of research.Ceramic floor is a kind of one of most widely used floor, Its with lot of advantages, such as: it is durable, it is easy cleaning and easy cleaning, design the functionality ceramic with characteristics such as heatings Plate becomes the hot spot of current research.Electric ceramic material due to its is corrosion-resistant, high temperature resistant and it is durable the advantages that, especially adopt Warm aspect is widely used.
Mainly have in traditional individual family heating system at present: radiator type hot-water heating, air-conditioning or external heating wire (piece) With floor heating etc..However, these heating systems have some disadvantages, hot-water heating heat dissipation of terminal mode influences room based on external cooling fin Room fitting structure has security risk；Air-conditioning preheating time is long, and energy consumption is higher；Electric heating wire type (being commonly called as Sunny) is warmed oneself The heating of point type resistance wire, the heat-generating pipe of open fire formula cannot cover, and be easy to cause scald and fire, and security risk is extremely prominent； In ground heating type heating, electric heating utilization rate is not high, and metal electric heating silk electric heating conversion efficiency generally only has 60-80%, metal electric heating silk Conduction also generates the electromagnetic radiation being largely harmful to the human body, and is unfavorable for health care.
Electric ceramic plate is a kind of novel heating system, and the development of electric ceramic plate is rapider, currently on the market Electric ceramic plate is by many faulty places, and mainly have: (1) heating element of most of electric ceramic plates is mounted on ceramic tile bottom In the mounting groove in portion, there is air between heating element and ceramic tile, between the two without seamless interfacing, the thermal coefficient of air is non- It is often small, thus, heat transfer efficiency is low, and heat loss is big；Chinese Patent Application No. 201611002581.8 discloses carbon fibre fever Piece ceramic tile and its production method, the ceramic tile are made of wall brick ontology, carbon fiber heating piece and heat-generating pipe, polyurethane foam, carbon Fiber fever tablet is mounted in heat-generating pipe, has air in heat-generating pipe, causes heat transfer efficiency low.(2) carbon fiber heating having Body is placed in the groove of heating layer, such as: Chinese Patent Application No. 201720123171.X discloses a kind of carbon fiber heating ceramic tile； Chinese Patent Application No. 201520813518.7 discloses a kind of carbon fiber heating foamed brick；This two patents are by carbon fiber Heating wire is placed in the groove of heating layer.This mode that heater is placed in heat-generating pipe or is placed in heating layer groove is for heat Transmitting be it is unfavorable, the heat transfer efficiency of air is excessively poor, and this arrangement mode causes to have around heater a large amount of Air, thus, seriously affect the rate and efficiency of heat transfer.Therefore, the seamless connection between heater and ceramic tile is resolved, is mentioned High heat transfer efficiency is current urgent problem to be solved.
In the preparation of electric ceramic plate, the selection of exothermic material (element) is key, and the superiority and inferiority of exothermic material decides The quality of electric ceramic plate.Carbon fiber and copper wire are widely applied on many heating equipments as heater element, still, carbon fiber There is not been reported with the compound use of copper wire, and Application of composite needs further to be researched and developed.
Summary of the invention
The purpose of the present invention is overcoming the shortcomings of conventional art, a kind of integrally pressure embryo and sinter molding carbon fiber/copper are provided The preparation method of silk composite intelligent electric ceramic plate.The ceramic wafer is by superficial layer S1, carbon fiber/copper wire composite heating layer The heat-insulated basal layer S3 composition of S2, micropore, as shown in Fig. 1.Carbon fiber and copper wire are widely used heater element, the two Advantage and disadvantage in fever field are different, and carbon fiber and copper wire are combined with each other by the present invention, realize that carbon fiber and copper wire are made The complementation of advantage and disadvantage when exothermic material.Electric ceramic plate prepared by the present invention is using one pressure embryo and sintering and moulding technology, by carbon The compound tow of fiber/copper wire embedded in ceramics the inside, the compound tow of carbon fiber/copper wire with ceramics realization it is seamless contact, the electricity of preparation Thermal Ceramics plate is easy to use, and carbon fiber/copper wire complex heat transfer is high-efficient, has a vast market foreground.
One pressure embryo of the present invention and sinter molding carbon fiber/copper wire composite intelligent electric ceramic plate preparation side Method, which is characterized in that the method comprises the following steps:
(1) preparation of asbestos insulation basal layer S3: the heat-insulated substrate by adding heat-barrier material and pore creating material Process configuration Layer pottery mud (powder), is laid in idiosome mold bottom, then with a thickness of the 0.4~0.6 of idiosome mold overall thickness, it is preferred that every Hot radical bottom pottery mud (powder) material main component and content are as follows: 50~70% SiO2, 10~15% TiO2, 15~20% stone Cotton fiber, 10~15% Diammonium oxalate monohydrate；
(2) preparation of the compound tow heating layer S2 of carbon fiber/copper wire: carbon fiber and copper wire are directly contacted, rotation is twisted The compound tow of carbon fiber/copper wire is laid immediately on asbestos insulation basal layer pottery mud (powder) S3 by one tow, and with idiosome powder Expect uniform fold, applies material with a thickness of the 0.4~0.6 of idiosome mold overall thickness, press embryo after smooth；Preferably, carbon fiber/copper wire Compound tow heating layer S2 pottery mud (powder) material main component and content are as follows: 45~55% SiO2, 25~35% Al2O3, 10~ 15% barium titanate, 1~2% Fe2O3, 2~5% TiO2, the MgO of 1~2% CaO and 1~2%；
(3) paving mode and structure design: the paving mode of the compound tow of carbon fiber/copper wire is as shown in Fig. 2, carbon fiber The compound tow of dimension/copper wire is coiled in asbestos insulation basal layer S3 plane with square ring winding mode；Carbon fiber/copper wire composite filament Temperature sensor in beam electrothermal layer reserves cavity and metallic channel specification and design as shown in figure 3, Pinhole-shaped temperature sensor is set In cavity inside, the both ends of the compound tow heating wire of carbon fiber/copper wire are pre-buried to electrode terminal hole site, and are led by external copper wire Line is connected to intelligent data control device along metallic channel；
(4) embryo and sinter molding are pressed: after the completion of layer-by-layer distribution, carrying out pressure embryo or sizing in a mold, wherein powder idiosome Pressing embryo condition is that pressure is not less than 30MPa, presses depanning after the completion of embryo or sizing to obtain semi-finished product, is put into kiln after dry and is sintered to obtain Finished product, sintering temperature are 1000~1400 DEG C, and sintering time is 1~3h；
(5) preparation of superficial layer S1: weighing the raw material of appropriate ceramic glaze, consisting of: 22~25% potassium feldspar, 3 ~5% burning talcum, 5~7% calcite, 9~11% ball clay, 20~22% burning kaolin, 24~26% frit, 0.8~1.2% burning zinc oxide, 0.8~1.2% burning aluminium oxide, 5~10% barium titanate, by load weighted ceramic glaze Raw material, which is put into ball mill, carries out ball milling, 1~3h of Ball-milling Time, and the glucose for accounting for glaze gross mass 2~4% is then added, 1~3h of ball milling again, obtained glaze slip is applied on the ceramic body of step (4) preparation, after drying at 1000~1400 DEG C Lower sintering obtains ceramic wafer, it is preferable that calcining system is room temperature~850 DEG C, when heating a length of 10min, 850 DEG C~1100 DEG C, A length of 7min when heating, 1100 DEG C of heat preservation 10min finally cool down 15min, and electric ceramic plate is made.
The present invention has following distinguishing feature:
(1) of the invention that embryo and sintering and moulding technology are pressed by one, realize the heater element and ceramics of electric ceramic plate Between seamless connection, realize heating rapidly, it is high-efficient, have excellent electricity -- hot-cast socket performance.
(2) electric ceramic plate prepared by the present invention surface temperature after being powered 30~45 seconds can achieve 57~58 DEG C, It is lasting be powered 80~100 seconds after, the surface temperature of sample has reached 90~92 DEG C, and after 2~3 minutes sample surface temperature 131~134 DEG C are reached.
(3) heater element of electric ceramic plate prepared by the present invention selects the compound tow of carbon fiber/copper wire, rather than simple Single carbon fiber or single copper wire, realize carbon fiber and copper wire fever field mutual supplement with each other's advantages；Comparative example shows: Compared to more single carbon fiber or single copper wire, using the compound tow of carbon fiber/copper wire as heater element, carbon fiber/copper wire is multiple Heat transfer efficiency of the plying beam in electric ceramic plate is higher.
(4) the heat-insulated basal layer of electric ceramic plate prepared by the present invention contains many micropores and asbestos insulation material, heat-insulated Effect is good；The compound tow heating layer of carbon fiber/copper wire contains the barium titanate of excellent thermal conductivity, is conducive to heat and is communicated up； Superficial layer contains barium titanate, has good thermally conductive and insulation performance.It is real by adding suitable additive in different layers Existing electric ceramic plate has excellent heat transfer property, and heat loss is small.
(5) present invention employs layer-by-layer distributions, once press embryo, disposable sintering process, entire manufacturing process simple process And one is completed, and industrialization production is easy to, and is installed and be laid with simply, it is universal convenient for market.
Detailed description of the invention
Fig. 1 electric ceramic plate longitudinal profile structure schematic (1. temperature sensor cavities of the present invention；2. carbon fiber/copper wire Compound tow；S1. superficial layer；S2. the compound tow heating layer of carbon fiber/copper wire；S3. the heat-insulated basal layer of micropore)；
Planar arrangement schematic diagram (1. electrode tips of Fig. 2 compound tow beam of electric ceramic intralamellar part carbon fiber/copper wire of the present invention Son；2. the compound tow of carbon fiber/copper wire)；
Temperature sensor vestibule, metallic channel and the electrode terminal specification and structural schematic diagram of Fig. 3 electric ceramic plate of the present invention (1. metallic channels；2. electrode terminal；3. temperature sensor vestibule；S1. superficial layer；S3. the heat-insulated basal layer of micropore).
Specific embodiment
The present invention is described in detail in embodiment described below.
Embodiment 1
In the present embodiment, one pressure embryo and sinter molding carbon fiber/copper wire composite intelligent electric ceramic plate are using as follows Method is prepared, and includes the following steps:
(1) preparation of asbestos insulation basal layer S3: the heat-insulated substrate by adding heat-barrier material and pore creating material Process configuration Layer pottery mud (powder), is then laid in idiosome mold bottom, with a thickness of the 0.5 of idiosome mold overall thickness, it is preferred that heat-insulated substrate Layer pottery mud (powder) material main component and content are as follows: 60% SiO2, 13% TiO2, 15% asbestos fibre, 12% hydration Ammonium oxalate；
(2) preparation of the compound tow heating layer S2 of carbon fiber/copper wire: carbon fiber and copper wire are directly contacted, rotation is twisted The compound tow of carbon fiber/copper wire is laid immediately on asbestos insulation basal layer pottery mud (powder) S3 by one tow, and with idiosome powder Expect uniform fold, applies material with a thickness of the 0.5 of idiosome mold overall thickness, press embryo after smooth；Preferably, carbon fiber/copper wire is compound Tow heating layer S2 pottery mud (powder) material main component and content are as follows: 50% SiO2, 30% Al2O3, 12% barium titanate, 1.5% Fe2O3, 4% TiO2, the MgO of 1.5% CaO and 1%；
(3) paving mode and structure design: the paving mode of the compound tow of carbon fiber/copper wire is as shown in Fig. 2, carbon fiber The compound tow of dimension/copper wire is coiled in asbestos insulation basal layer S3 plane with square ring winding mode；Carbon fiber/copper wire composite filament Temperature sensor in beam electrothermal layer reserves cavity and metallic channel specification and design as shown in figure 3, Pinhole-shaped temperature sensor is set In cavity inside, the both ends of the compound tow heating wire of carbon fiber/copper wire are pre-buried to electrode terminal hole site, and are led by external copper wire Line is connected to intelligent data control device along metallic channel；
(4) embryo and sinter molding are pressed: after the completion of layer-by-layer distribution, carrying out pressure embryo or sizing in a mold, wherein powder idiosome It is 40MPa that pressure embryo condition, which is pressure, presses depanning after the completion of embryo or sizing to obtain semi-finished product, is put into kiln after dry and is sintered to obtain into Product, sintering temperature are 1000~1400 DEG C, sintering time 2h；
(5) preparation of superficial layer S1: weighing the raw material of appropriate ceramic glaze, consisting of: 24% potassium feldspar, 4% Burn talcum, 6% calcite, 10% ball clay, 21% burning kaolin, 25% frit, 1% burning zinc oxide, 1% burning Load weighted ceramic glaze raw material is put into ball mill and carries out ball milling by aluminium oxide, 8% barium titanate, Ball-milling Time 1h, so The glucose for accounting for glaze gross mass 3% is added afterwards, again ball milling 2h, obtained glaze slip is applied to the ceramic blank of step (4) preparation On body, sintering obtains ceramic wafer at 1000~1400 DEG C after drying, it is preferable that calcining system is room temperature~850 DEG C, heating Shi Changwei 10min, 850 DEG C~1100 DEG C, when heating a length of 7min, 1100 DEG C of heat preservation 10min, finally cool down 15min, electricity be made Thermal Ceramics plate a.
Embodiment 2
In the present embodiment, one pressure embryo and sinter molding carbon fiber/copper wire composite intelligent electric ceramic plate are using as follows Method is prepared, and includes the following steps:
(1) preparation of asbestos insulation basal layer S3: the heat-insulated substrate by adding heat-barrier material and pore creating material Process configuration Layer pottery mud (powder), is then laid in idiosome mold bottom, with a thickness of the 0.4 of idiosome mold overall thickness, it is preferred that heat-insulated substrate Layer pottery mud (powder) material main component and content are as follows: 50% SiO2, 15% TiO2, 20% asbestos fibre, 15% hydration Ammonium oxalate；
(2) preparation of the compound tow heating layer S2 of carbon fiber/copper wire: carbon fiber and copper wire are directly contacted, rotation is twisted The compound tow of carbon fiber/copper wire is laid immediately on asbestos insulation basal layer pottery mud (powder) S3 by one tow, and with idiosome powder Expect uniform fold, applies material with a thickness of the 0.6 of idiosome mold overall thickness, press embryo after smooth；Preferably, carbon fiber/copper wire is compound Tow heating layer S2 pottery mud (powder) material main component and content are as follows: 45% SiO2, 35% Al2O3, 15% barium titanate, 1% Fe2O3, 2% TiO2, the MgO of 1% CaO and 1%；
(3) paving mode and structure design: the paving mode of the compound tow of carbon fiber/copper wire is as shown in Fig. 2, carbon fiber The compound tow of dimension/copper wire is coiled in asbestos insulation basal layer S3 plane with square ring winding mode；Carbon fiber/copper wire composite filament Temperature sensor in beam electrothermal layer reserves cavity and metallic channel specification and design as shown in figure 3, Pinhole-shaped temperature sensor is set In cavity inside, the both ends of the compound tow heating wire of carbon fiber/copper wire are pre-buried to electrode terminal hole site, and are led by external copper wire Line is connected to intelligent data control device along metallic channel；
(4) embryo and sinter molding are pressed: after the completion of layer-by-layer distribution, carrying out pressure embryo or sizing in a mold, wherein powder idiosome It is 50MPa that pressure embryo condition, which is pressure, presses depanning after the completion of embryo or sizing to obtain semi-finished product, is put into kiln after dry and is sintered to obtain into Product, sintering temperature are 1000~1400 DEG C, sintering time 1h；
(5) preparation of superficial layer S1: weighing the raw material of appropriate ceramic glaze, consisting of: 23% potassium feldspar, 3% Burning talcum, 5% calcite, 9% ball clay, 22% burning kaolin, 26% frit, 1.2% burning zinc oxide, 0.8% Burning aluminium oxide, load weighted ceramic glaze raw material is put into ball mill and carries out ball milling by 10% barium titanate, Ball-milling Time Then the glucose for accounting for glaze gross mass 4% is added, again ball milling 1h in 3h, obtained glaze slip is applied to the pottery of step (4) preparation On porcelain billet body, sintering obtains ceramic wafer at 1000~1400 DEG C after drying, it is preferable that and calcining system is room temperature~850 DEG C, A length of 10min when heating, 850 DEG C~1100 DEG C, when heating a length of 7min, 1100 DEG C of heat preservation 10min, finally cool down 15min, system Obtain electric ceramic plate b.
Embodiment 3
In the present embodiment, one pressure embryo and sinter molding carbon fiber/copper wire composite intelligent electric ceramic plate are using as follows Method is prepared, and includes the following steps:
(1) preparation of asbestos insulation basal layer S3: the heat-insulated substrate by adding heat-barrier material and pore creating material Process configuration Layer pottery mud (powder), is then laid in idiosome mold bottom, with a thickness of the 0.6 of idiosome mold overall thickness, it is preferred that heat-insulated substrate Layer pottery mud (powder) material main component and content are as follows: 70% SiO2, 10% TiO2, 10% asbestos fibre, 10% hydration Ammonium oxalate；
(2) preparation of the compound tow heating layer S2 of carbon fiber/copper wire: carbon fiber and copper wire are directly contacted, rotation is twisted The compound tow of carbon fiber/copper wire is laid immediately on asbestos insulation basal layer pottery mud (powder) S3 by one tow, and with idiosome powder Expect uniform fold, applies material with a thickness of the 0.4 of idiosome mold overall thickness, press embryo after smooth；Preferably, carbon fiber/copper wire is compound Tow heating layer S2 pottery mud (powder) material main component and content are as follows: 55% SiO2, 30% Al2O3, 15% barium titanate, 2% Fe2O3, 4% TiO2, the MgO of 2% CaO and 2%；
(3) paving mode and structure design: the paving mode of the compound tow of carbon fiber/copper wire is as shown in Fig. 2, carbon fiber The compound tow of dimension/copper wire is coiled in asbestos insulation basal layer S3 plane with square ring winding mode；Carbon fiber/copper wire composite filament Temperature sensor in beam electrothermal layer reserves cavity and metallic channel specification and design as shown in figure 3, Pinhole-shaped temperature sensor is set In cavity inside, the both ends of the compound tow heating wire of carbon fiber/copper wire are pre-buried to electrode terminal hole site, and are led by external copper wire Line is connected to intelligent data control device along metallic channel；
(4) embryo and sinter molding are pressed: after the completion of layer-by-layer distribution, carrying out pressure embryo or sizing in a mold, wherein powder idiosome It is 45MPa that pressure embryo condition, which is pressure, presses depanning after the completion of embryo or sizing to obtain semi-finished product, is put into kiln after dry and is sintered to obtain into Product, sintering temperature are 1000~1400 DEG C, sintering time 3h；
(5) preparation of superficial layer S1: weighing the raw material of appropriate ceramic glaze, consisting of: 22% potassium feldspar, 5% Burning talcum, 5% calcite, 11% ball clay, 20% burning kaolin, 25% frit, 0.8% burning zinc oxide, 1.2% Burning aluminium oxide, load weighted ceramic glaze raw material is put into ball mill and carries out ball milling by 10% barium titanate, Ball-milling Time Then the glucose for accounting for glaze gross mass 2% is added, again ball milling 1h in 1h, obtained glaze slip is applied to the pottery of step (4) preparation On porcelain billet body, sintering obtains ceramic wafer at 1000~1400 DEG C after drying, it is preferable that and calcining system is room temperature~850 DEG C, A length of 10min when heating, 850 DEG C~1100 DEG C, when heating a length of 7min, 1100 DEG C of heat preservation 10min, finally cool down 15min, system Obtain electric ceramic plate c.
Embodiment 4
The present embodiment is comparative example, substitutes the compound tow conduct of carbon fiber/copper wire using the carbon fiber of market purchasing The dosage of heater element, carbon fiber is identical as the compound tow of carbon fiber/copper wire, prepares electric ceramic using the method for embodiment 3 Plate, the specific steps are as follows:
(1) preparation of asbestos insulation basal layer S3: the heat-insulated substrate by adding heat-barrier material and pore creating material Process configuration Layer pottery mud (powder), is then laid in idiosome mold bottom, with a thickness of the 0.6 of idiosome mold overall thickness, it is preferred that heat-insulated substrate Layer pottery mud (powder) material main component and content are as follows: 70% SiO2, 10% TiO2, 10% asbestos fibre, 10% hydration Ammonium oxalate；
(2) preparation of carbon fiber heating layer S2: carbon fiber is laid immediately on asbestos insulation basal layer pottery mud (powder) S3, And with idiosome powder uniform fold, material is applied with a thickness of the 0.4 of idiosome mold overall thickness, presses embryo after smooth；Preferably, carbon fiber Heating layer S2 pottery mud (powder) material main component and content are as follows: 55% SiO2, 30% Al2O3, 15% barium titanate, 2% Fe2O3, 4% TiO2, the MgO of 2% CaO and 2%；
(3) paving mode and structure design: the paving mode of carbon fiber is as shown in Fig. 2, carbon fiber with side it is annular around Line mode is coiled in asbestos insulation basal layer S3 plane；Temperature sensor in carbon fiber electrothermal layer reserves cavity and metallic channel As shown in figure 3, Pinhole-shaped temperature sensor is placed in cavity inside, the both ends of carbon filament beam heating wire are pre-buried to electrode for specification and design Terminal hole site, and intelligent data control device is connected to along metallic channel by external copper wire conducting wire；
(4) embryo and sinter molding are pressed: after the completion of layer-by-layer distribution, carrying out pressure embryo or sizing in a mold, wherein powder idiosome It is 45MPa that pressure embryo condition, which is pressure, presses depanning after the completion of embryo or sizing to obtain semi-finished product, is put into kiln after dry and is sintered to obtain into Product, sintering temperature are 1000~1400 DEG C, sintering time 3h；
(5) preparation of superficial layer S1: weighing the raw material of appropriate ceramic glaze, consisting of: 22% potassium feldspar, 5% Burning talcum, 5% calcite, 11% ball clay, 20% burning kaolin, 25% frit, 0.8% burning zinc oxide, 1.2% Burning aluminium oxide, load weighted ceramic glaze raw material is put into ball mill and carries out ball milling by 10% barium titanate, Ball-milling Time Then the glucose for accounting for glaze gross mass 2% is added, again ball milling 1h in 1h, obtained glaze slip is applied to the pottery of step (4) preparation On porcelain billet body, sintering obtains ceramic wafer at 1000~1400 DEG C after drying, it is preferable that and calcining system is room temperature~850 DEG C, A length of 10min when heating, 850 DEG C~1100 DEG C, when heating a length of 7min, 1100 DEG C of heat preservation 10min, finally cool down 15min, system Obtain electric ceramic plate d.
Embodiment 5
The present embodiment is comparative example, using the compound tow of copper wire substitution carbon fiber/copper wire of market purchasing as hair The dosage of thermal element, copper wire is identical as the compound tow of carbon fiber/copper wire, prepares electric ceramic plate using the method for embodiment 3, tool Steps are as follows for body:
(1) preparation of asbestos insulation basal layer S3: the heat-insulated substrate by adding heat-barrier material and pore creating material Process configuration Layer pottery mud (powder), is then laid in idiosome mold bottom, with a thickness of the 0.6 of idiosome mold overall thickness, it is preferred that heat-insulated substrate Layer pottery mud (powder) material main component and content are as follows: 70% SiO2, 10% TiO2, 10% asbestos fibre, 10% hydration Ammonium oxalate；
(2) preparation of copper wire heating layer S2: copper wire is laid immediately on asbestos insulation basal layer pottery mud (powder) S3, is used in combination Idiosome powder uniform fold applies material with a thickness of the 0.4 of idiosome mold overall thickness, presses embryo after smooth；Preferably, copper wire heating layer S2 pottery mud (powder) material main component and content are as follows: 55% SiO2, 30% Al2O3, 15% barium titanate, 2% Fe2O3, 4% TiO2, the MgO of 2% CaO and 2%；
(3) paving mode and structure design: the paving mode of copper wire is as shown in Fig. 2, copper wire with square ring winding side Formula is coiled in asbestos insulation basal layer S3 plane；Temperature sensor in copper wire electrothermal layer reserve cavity and metallic channel specification and As shown in figure 3, Pinhole-shaped temperature sensor is placed in cavity inside, the both ends of copper wire heating wire are pre-buried to electrode terminal hole location for design It sets, and is connected to intelligent data control device along metallic channel by external copper wire conducting wire；
(4) embryo and sinter molding are pressed: after the completion of layer-by-layer distribution, carrying out pressure embryo or sizing in a mold, wherein powder idiosome It is 45MPa that pressure embryo condition, which is pressure, presses depanning after the completion of embryo or sizing to obtain semi-finished product, is put into kiln after dry and is sintered to obtain into Product, sintering temperature are 1000~1400 DEG C, sintering time 3h；
(5) preparation of superficial layer S1: weighing the raw material of appropriate ceramic glaze, consisting of: 22% potassium feldspar, 5% Burning talcum, 5% calcite, 11% ball clay, 20% burning kaolin, 25% frit, 0.8% burning zinc oxide, 1.2% Burning aluminium oxide, load weighted ceramic glaze raw material is put into ball mill and carries out ball milling by 10% barium titanate, Ball-milling Time Then the glucose for accounting for glaze gross mass 2% is added, again ball milling 1h in 1h, obtained glaze slip is applied to the pottery of step (4) preparation On porcelain billet body, sintering obtains ceramic wafer at 1000~1400 DEG C after drying, it is preferable that and calcining system is room temperature~850 DEG C, A length of 10min when heating, 850 DEG C~1100 DEG C, when heating a length of 7min, 1100 DEG C of heat preservation 10min, finally cool down 15min, system Obtain electric ceramic plate e.
Performance evaluation embodiment:
Heating property parameter detecting: according to the idiosome mold being pre-designed, the ceramic wafer of 5 kinds of specifications is made in Examples 1 to 5 Small sample, respectively electric ceramic plate a, b, c, d and e, with a thickness of 8~10mm, area 50mm*40mm.It is detected, is sintered At the resistance of carbon filament heating-wire after ceramic wafer between 5.0~40.0 Ω, complication experiment is expected.
Test the heating property of electric ceramic plate a, b, c, d and e.Using FLIR one infrared camera and regulated power supply to institute Material electric heating conversion performance obtained is characterized.The ceramic wafer carbon filament beam both ends for firing formation are connected to the perseverance of 7.5~12v Determine power supply (0.5~1.5A of electric current), and carries out real-time measurement, test knot using temperature of the infrared thermal imaging camera to material surface Fruit is as shown in table 1:
Surface temperature of electric ceramic plate a, b, c, d and the e of 1 Examples 1 to 5 of table preparation in different conduction time
Conduction time Ceramic wafer a Ceramic wafer b Ceramic wafer c Ceramic wafer d Ceramic wafer e
30~45 seconds 57.2℃ 58.3℃ 57.7℃ 49.3℃ 38.7℃
80~100 seconds 90.1℃ 91.2℃ 92.5℃ 80.1℃ 68.4℃
2~3 minutes 131.6℃ 134.4℃ 134.3℃ 103.2℃ 92.3℃
As shown in Table 1, the surface temperature of ceramic wafer increases with the increase of conduction time, wherein electric ceramic plate a exists Surface temperature can achieve 57.2 DEG C after being powered 30~45 seconds, and after lasting be powered 80~100 seconds, the surface temperature of sample reaches To 90.1 DEG C, and the surface temperature of sample has reached 131.6 DEG C after 2~3 minutes.Electric ceramic plate b and electric ceramic plate c exist When identical conduction time, surface temperature and the surface temperature of electric ceramic plate a are very close.The table of electric ceramic plate d and e Face temperature is significantly lower than electric ceramic plate a, b and c in identical conduction time, this shows electric ceramic prepared by the present invention The fever of the compound tow of carbon fiber/copper wire in plate and heat transfer efficiency are higher than single carbon fiber or copper wire.

Claims (5)

1. one pressure embryo and sinter molding carbon fiber/copper wire composite intelligent electric ceramic plate preparation method, which is characterized in that institute The method of stating comprises the following steps:
(1) preparation of asbestos insulation basal layer: the heat-insulated basal layer pottery mud by adding heat-barrier material and pore creating material Process configuration (powder) is then laid in idiosome mold bottom, with a thickness of the 0.4~0.6 of idiosome mold overall thickness；
(2) preparation of heating layer: carbon fiber and copper wire are directly contacted, and rotation is twisted one tow, and carbon fiber/copper wire is compound Tow be laid immediately on asbestos insulation basal layer pottery mud (powder) on, and use idiosome powder uniform fold, apply expect with a thickness of idiosome Embryo is pressed after smooth in the 0.4~0.6 of mold overall thickness；
(3) paving mode and structure design: the compound tow of carbon fiber/copper wire is coiled in asbestos insulation with square ring winding mode On substrate layer plane；Temperature sensor in the compound tow electrothermal layer of carbon fiber/copper wire is reserved cavity and metallic channel specification and is set Meter, Pinhole-shaped temperature sensor are placed in cavity inside, and the both ends of the compound tow heating wire of carbon fiber/copper wire are pre-buried to electrode terminal Hole site, and intelligent data control device is connected to along metallic channel by external copper wire conducting wire；
(4) embryo and sinter molding are pressed: after the completion of layer-by-layer distribution, carrying out pressure embryo or sizing in a mold, wherein powder idiosome presses embryo Condition is that pressure is not less than 30MPa, presses depanning after the completion of embryo or sizing to obtain semi-finished product, is put into kiln after dry and is sintered to obtain into Product, sintering temperature are 1000~1400 DEG C, and sintering time is 1~3h；
(5) preparation of superficial layer: weighing the raw material of appropriate ceramic glaze, and load weighted ceramic glaze raw material is put into ball mill Then the glucose for accounting for glaze gross mass 2~4% is added in middle carry out ball milling, 1~3h of Ball-milling Time, 1~3h of ball milling, obtains again To glaze slip be applied to step (4) preparation ceramic body on, after drying at 1000~1400 DEG C sintering obtain ceramic wafer, Preferably, calcining system is room temperature~850 DEG C, when heating a length of 10min, 850 DEG C~1100 DEG C, when heating a length of 7min, 1100 DEG C of heat preservation 10min finally cool down 15min, and electric ceramic plate is made.
2. one pressure embryo according to claim 1 and sinter molding carbon fiber/copper wire composite intelligent electric ceramic plate system Preparation Method, it is characterised in that: heat-insulated basal layer pottery mud (powder) the material main component of micropore described in step (1) and content are as follows: 50~ 70% SiO2, 10~15% TiO2, 15~20% asbestos fibre, 10~15% Diammonium oxalate monohydrate.
3. one pressure embryo according to claim 1 and sinter molding carbon fiber/copper wire composite intelligent electric ceramic plate system Preparation Method, it is characterised in that: the heater element of heating layer described in step (2) is the compound tow of carbon fiber/copper wire.
4. one pressure embryo according to claim 1 and sinter molding carbon fiber/copper wire composite intelligent electric ceramic plate system Preparation Method, it is characterised in that: the compound tow heating layer pottery of carbon fiber/copper wire described in step (2) mud (powder) material main component and Content are as follows: 45~55% SiO2, 25~35% Al2O3, 10~15% barium titanate, 1~2% Fe2O3, 2~5% TiO2, the MgO of 1~2% CaO and 1~2%.
5. one pressure embryo according to claim 1 and sinter molding carbon fiber/copper wire composite intelligent electric ceramic plate system Preparation Method, it is characterised in that: ceramic glaze described in step (5) consisting of: 22~25% potassium feldspar, 3~5% burning is sliding Stone, 5~7% calcite, 9~11% ball clay, 20~22% burning kaolin, 24~26% frit, 0.8~1.2% Burning zinc oxide, 0.8~1.2% burning aluminium oxide, 5~10% barium titanate.
CN201811385326.5A 2018-11-20 2018-11-20 One pressure embryo and sinter molding carbon fiber/copper wire composite intelligent electric ceramic plate preparation method Pending CN109516823A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110423130A (en) * 2019-07-18 2019-11-08 武汉纺织大学 Manufacturing method, product and the application method of built-in fabric type electric heating function ceramics
CN111087234A (en) * 2019-12-27 2020-05-01 杭州电子科技大学 Microwave dielectric ceramic with excellent temperature sensitivity and preparation method thereof
CN113556835A (en) * 2021-07-26 2021-10-26 福建久信科技有限公司 Preparation process of graphene heating ceramic plate and graphene heating ceramic plate

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101321416A (en) * 2007-06-07 2008-12-10 孙立蓉 Large scale ultra-thin electric heating porcelain plate and manufacturing method thereof
CN203840566U (en) * 2013-12-16 2014-09-17 温岭市第二绝缘材料厂 Composite heating line
CN203840567U (en) * 2013-12-16 2014-09-17 温岭市第二绝缘材料厂 Composite floor heating line
CN105960037A (en) * 2016-05-25 2016-09-21 洪欣欣 Carbon fiber heating cable
CN108122639A (en) * 2016-11-29 2018-06-05 江苏河阳电气有限公司 A kind of carbon fiber superhigh temperature resistant cable and preparation method thereof
CN108164141A (en) * 2018-01-03 2018-06-15 广东净雨环保科技有限公司 One type graphene enhances the preparation method of architectural pottery glaze paint
CN108505715A (en) * 2018-04-16 2018-09-07 广东金意陶陶瓷集团有限公司 A kind of high heat conduction and electric heating ceramic tile with long service life and production method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101321416A (en) * 2007-06-07 2008-12-10 孙立蓉 Large scale ultra-thin electric heating porcelain plate and manufacturing method thereof
CN203840566U (en) * 2013-12-16 2014-09-17 温岭市第二绝缘材料厂 Composite heating line
CN203840567U (en) * 2013-12-16 2014-09-17 温岭市第二绝缘材料厂 Composite floor heating line
CN105960037A (en) * 2016-05-25 2016-09-21 洪欣欣 Carbon fiber heating cable
CN108122639A (en) * 2016-11-29 2018-06-05 江苏河阳电气有限公司 A kind of carbon fiber superhigh temperature resistant cable and preparation method thereof
CN108164141A (en) * 2018-01-03 2018-06-15 广东净雨环保科技有限公司 One type graphene enhances the preparation method of architectural pottery glaze paint
CN108505715A (en) * 2018-04-16 2018-09-07 广东金意陶陶瓷集团有限公司 A kind of high heat conduction and electric heating ceramic tile with long service life and production method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110423130A (en) * 2019-07-18 2019-11-08 武汉纺织大学 Manufacturing method, product and the application method of built-in fabric type electric heating function ceramics
CN111087234A (en) * 2019-12-27 2020-05-01 杭州电子科技大学 Microwave dielectric ceramic with excellent temperature sensitivity and preparation method thereof
CN113556835A (en) * 2021-07-26 2021-10-26 福建久信科技有限公司 Preparation process of graphene heating ceramic plate and graphene heating ceramic plate
CN113556835B (en) * 2021-07-26 2023-11-24 福建久信科技有限公司 Preparation process of graphene heating ceramic plate and graphene heating ceramic plate

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Application publication date: 20190326