CN111851936A - Heating ceramic tile and preparation method thereof - Google Patents
Heating ceramic tile and preparation method thereof Download PDFInfo
- Publication number
- CN111851936A CN111851936A CN201911056621.0A CN201911056621A CN111851936A CN 111851936 A CN111851936 A CN 111851936A CN 201911056621 A CN201911056621 A CN 201911056621A CN 111851936 A CN111851936 A CN 111851936A
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- Prior art keywords
- ceramic tile
- conductive
- heating
- adhesive
- heat
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/08—Flooring or floor layers composed of a number of similar elements only of stone or stone-like material, e.g. ceramics, concrete; of glass or with a top layer of stone or stone-like material, e.g. ceramics, concrete or glass
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
- E04F15/181—Insulating layers integrally formed with the flooring or the flooring elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D13/00—Electric heating systems
- F24D13/02—Electric heating systems solely using resistance heating, e.g. underfloor heating
- F24D13/022—Electric heating systems solely using resistance heating, e.g. underfloor heating resistances incorporated in construction elements
- F24D13/024—Electric heating systems solely using resistance heating, e.g. underfloor heating resistances incorporated in construction elements in walls, floors, ceilings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/02—Specially adapted covering, lining or flooring elements not otherwise provided for for accommodating service installations or utility lines, e.g. heating conduits, electrical lines, lighting devices or service outlets
- E04F2290/023—Specially adapted covering, lining or flooring elements not otherwise provided for for accommodating service installations or utility lines, e.g. heating conduits, electrical lines, lighting devices or service outlets for heating
Abstract
The invention discloses a preparation method of a heating ceramic tile, which comprises the following steps: s1, cleaning the ceramic tile and drying; s2, ultrasonically mixing graphene or functionalized graphene with water-based organic silicon resin by using an ultrasonic kettle, immediately performing high-shear dispersion by using an emulsifying machine, then performing ball-milling dispersion, and after the high-shear dispersion is completed, performing centrifugal purification by using a centrifugal machine to immediately obtain a heating coating; s3, conducting materials are introduced to the surface of the ceramic tile through photoetching of a photoetching coater, and a conducting path with a specific structure is formed to obtain the ceramic tile introduced with the wiring layer; s4, spraying the heating coating onto the ceramic tile by using a two-fluid sprayer, and thermally curing the heating layer to obtain the ceramic tile coated with the heating coating; s5, spraying the protective layer coating on the ceramic tile by using a pressure nozzle to form a protective layer, and finishing illumination by using a light curing machine to obtain the heating ceramic tile. Meanwhile, the heating ceramic tile has the advantages of being easy to lay and paste, not occupying high floor height, being flame-retardant and fireproof, not being subjected to thermal breakdown, being driven by low voltage to heat and the like.
Description
Technical Field
The invention belongs to the technical field of materials, and particularly relates to a heating ceramic tile and a preparation method thereof.
Background
The graphene intelligent self-heating floor needs to be fixed when being laid, and a common fixing method is to fix the graphene intelligent self-heating floor on a keel by using nails or screws and also to bond the graphene intelligent self-heating floor by using glue; if the installation mode of nail screw dropping is adopted, traces can be left on the floor to influence the attractiveness, meanwhile, iron rust can be formed after long-time use, so that the fixing function is gradually lost, and the glue is used for fixing, so that the glue is easy to degum, and chemical volatile substances can be generated to influence the health of a human body; the existing floor connecting piece is connected through the connecting structure of the floor, the mode enables the existing floor to have a transverse insertion sliding process in the laying process, the action is extremely troublesome when the floor is laid to the edge of a room, meanwhile, the possibility of sliding exists between the wood boards, so the deformation range of the floor is very large, the condition that the splicing seams between the front floor and the rear floor are gradually enlarged can often occur, the splicing seams can not be recovered, meanwhile, when the floor is expanded, the splicing seams are upwards protruded due to the fact that enough supporting force does not exist between the floor and the floor, the floor is damaged, and the fixing effect is not good.
Disclosure of Invention
The invention aims to provide a heating ceramic tile which is easy to lay and paste and does not occupy high floor and a preparation method thereof.
The preparation method of the heating ceramic tile provided by the embodiment of the invention comprises the following steps:
s1, cleaning the ceramic tile and drying;
s2, ultrasonically mixing graphene or functionalized graphene with water-based organic silicon resin by using an ultrasonic kettle, immediately performing high-shear dispersion by using an emulsifying machine, then performing ball-milling dispersion, and after the high-shear dispersion is completed, performing centrifugal purification by using a centrifugal machine to immediately obtain a heating coating;
s3, conducting materials are introduced to the surface of the ceramic tile through photoetching of a photoetching coater, and a conducting path with a specific structure is formed to obtain the ceramic tile introduced with the wiring layer;
s4, spraying the heating coating onto the ceramic tile by using a two-fluid sprayer, and thermally curing the heating layer by using a thermal curing machine to obtain the ceramic tile coated with the heating coating;
s5, spraying the protective layer coating on the ceramic tile by using a pressure nozzle to form a protective layer, and finishing illumination by using a light curing machine to obtain the heating ceramic tile.
In one embodiment, the ultrasonic kettle in S2 has a time period of 0.01-120min and an ultrasonic power of 0.1-20kw
In one embodiment, the time period of the emulsifying machine in S2 is 0.01-120min, the rotation speed is 500-20000rpm, in one embodiment, the centrifugation rotation speed of the centrifuge in S2 is 30-12000rpm, and the time period is 0.01-15 min.
In one embodiment, the conductive material in S3 is a conductive adhesive, a metal foil, or a conductive tape.
The conductive adhesive is one of conductive carbon black, conductive graphite, a graphene carbon nanotube, a water-based binder, a graphite conductive adhesive, a copper powder conductive adhesive, a silver powder conductive adhesive, a conductive gold adhesive, a conductive silver adhesive, a conductive copper adhesive, a conductive aluminum adhesive, a conductive zinc adhesive, a conductive iron adhesive, a conductive nickel adhesive, a conductive calcium carbide adhesive, a conductive silica gel, a carbon conductive adhesive tape, a copper conductive adhesive tape, a graphite filled conductive adhesive, a polythiophene conductive polymer material conductive adhesive and a polypyrrole conductive polymer material conductive adhesive; the metal foil is one of copper, brass, aluminum, nickel and metal alloy or composite metal foil; the conductive adhesive tape is one of a copper adhesive tape or an aluminum foil adhesive tape.
In one embodiment, the gas flow rate of the two-fluid nozzle in S4 is 0.001L/S-50L/S, and the gas-liquid ratio is 1:0.01-1:100
In one embodiment, the wavelength of the hot air dryer described in S4 is 30-300 deg.C, and the air flow rate is 0.001-50L/S
In one embodiment, the pressure of the pressure nozzle in S5 is 0.1001MPa-50 MPa.
In one embodiment, the wavelength of the light curing apparatus described in S5 is 195nm-10um, and the illumination intensity is 0.05lux-1000 lux.
In one embodiment, in S5, the protective layer coating is one of composite silicate heat insulating material, inorganic active heat insulating material, silicate heat insulating material, ceramic heat insulating material, rubber powder polyphenyl particles, steel wire mesh cement foam board (sulle board), extruded sheet XPS, hard foam polyurethane heat insulating board, spray polyurethane hard foam, EPS foam board heat insulating material, perlite, diatomite, asbestos, rock wool, mineral wool, vermiculite, limestone, hollow glass bead, carbon-coated heat insulating material, or polyurethane flame-retardant waterproof coiled material.
The embodiment of the invention also provides a heating ceramic tile which is prepared by any one of the methods.
The heating ceramic tile provided by the embodiment of the invention has the advantages of easiness in paving and pasting, no floor height, flame retardance, fire resistance, no thermal breakdown, heating by low-voltage driving and the like.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a flowchart of a method for manufacturing a heating tile according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, a method for manufacturing a heating tile according to an embodiment of the present invention includes the following steps:
s1, the ceramic tiles are unpacked by a unpacking machine, the unpacking machine comprises a positioning system and a dismantling mechanical arm, the size of the ceramic tiles is calculated through the positioning system, the mechanical arm is further driven to execute the dismantling action, the ceramic tiles with different specifications and sizes are dismantled through the unpacking machine and are unpacked, and the ceramic tiles are placed on a conveying belt and conveyed to the next procedure. The size of the related ceramic tile is from 1mm by 1mm to 1200mm by 2400 mm. And then, cleaning by using a spray head, and cleaning the ceramic tile by using the spray head to remove particles and dust on the back of the ceramic tile. The spray head pumps water mist with certain pressure through the pressurizing pump, so that particles on the ceramic tile are dissolved or taken away by flowing liquid drops, and the cleaned ceramic tile is blown by high-pressure air until the surface is completely dried.
S2, feeding graphene or functionalized graphene and the water-based organic silicon resin into an ultrasonic kettle for premixing. The ultrasonic time is 0.01-120min, and the ultrasonic power is 0.1-20 kw. Then the materials are sent into a reactor for high shear dispersion with the duration of 0.01-120min and the rotation speed of 500-. After the completion, the material is sent into a centrifuge to precipitate the poorly dispersed particles. Wherein the centrifugal speed of the centrifugal machine is 30-12000rpm, and the time duration is 0.01-15min.
S3, spraying the conductive material through the mask by using a photoetching coater, wherein the laser power is 0.1-10 kw. The conductive material is arranged in the form of a wiring layer with a thickness of 0.1-200 u. The wiring layer shape includes interdigital electrodes, parallel plates, concentric circles, and the like. And coating a mask to introduce the surface of the ceramic tile, and forming a conductive path with a specific structure to obtain the ceramic tile introduced with the wiring layer.
S4, the electric heating paint is sprayed and attached to the ceramic tile by using a two-fluid sprayer, and the electric heating paint is sprayed to the surface of the clean ceramic tile in a mist form by the sprayer to form a coating with the thickness of 0.1-100 um. Wherein the air flow of the two-fluid nozzle is 0.001L/s-50L/s, the air-liquid ratio is 1:0.01-1:100, and after the two-fluid nozzle is thermally cured by a hot air dryer, the electrothermal coating on the surface of the ceramic tile is cleaned by hot air, the heating temperature is 30-300 ℃, and the air flow is 0.001L/s-50L/s. And curing the electric heating coating to form a heating layer to obtain the ceramic tile coated with the heating coating.
S5, spraying the protective layer paint by using a pressure spray head, wherein the protective layer paint is sprayed to the surface in a mist form by the spray head, and a coating with the thickness of 0.1-100um is formed. And forming a protective layer on the ceramic tile under the pressure of 0.1001-50 Mpa, irradiating the protective layer paint on the surface of the ceramic tile by using a photocuring machine, and curing the protective layer paint to obtain the heating ceramic tile.
A heating floor prepared from any one of the embodiments described above.
Examples
Example one
The preparation method of the heating ceramic tile provided by the embodiment comprises the following steps:
s1, unpacking the ceramic tiles of 120mm by 120mm, then cleaning the ceramic tiles by using a spray head, cleaning the ceramic tiles by using the spray head, removing particles and dust on the back surfaces of the ceramic tiles, and blowing the cleaned ceramic tiles by using high-pressure air until the surfaces of the ceramic tiles are completely dried;
s2, carrying out ultrasonic stirring and mixing on graphene and water-based organic silicon resin by using an ultrasonic kettle, wherein the ultrasonic power is 500W with the ultrasonic duration of 100Min, immediately feeding the materials into a reactor, carrying out high-shear dispersion for 100Min at the rotating speed of 2000rpm, and then putting the materials into a ball mill for ball milling dispersion with the material-ball ratio of 1:2 and the ball milling rotating speed of 1000rpm for 20 Min. After the completion, the material is sent into a centrifuge to precipitate the poorly dispersed particles. Wherein the centrifugal speed of the centrifugal machine is 1000rpm, the time is 10min, and the heating coating is obtained immediately.
S3 carbon conductive tape was introduced onto the tile surface by mask spraying using a photo-etching coater with a laser power of 1KW, and the wiring layer was shaped as a concentric circle plate. And after the conductive path is formed, obtaining the ceramic tile introduced into the wiring layer.
S4, the electric heating paint is sprayed and attached to the ceramic tile by using a two-fluid sprayer, and the electric heating paint is sprayed to the surface of the clean ceramic tile in a mist form by the sprayer to form a coating. Wherein the gas flow rate of the two-fluid nozzle is 3L/s, and the gas-liquid ratio is 1: 1. And then using a hot air dryer for thermocuring, and cleaning the electric heating coating on the surface of the ceramic tile by hot air, wherein the heating temperature is 100 ℃, and the air flow is 10L/s. And curing the electric heating coating to form a heating layer to obtain the ceramic tile coated with the heating coating.
S5 the protective layer is formed by spraying diatomaceous earth on the ceramic tile using a pressure nozzle having a pressure of 10Mpa and a wavelength of 195 nm. And then, using a light curing machine to finish illumination with the illumination intensity of 100lux, and obtaining the heating ceramic tile after the illumination is finished.
The coating thickness was measured to be 200 microns. The conductive path was connected to a voltage of 20V and the heat generating layer was found to increase in temperature. And then connecting the conductive path with a constant voltage power supply, and measuring the thermal power and the electric heat conversion efficiency to obtain the product with the thermal power of 500W and the electric heat conversion efficiency of 95%. The burning grade was measured to obtain a burning grade of A2 for the tile.
Example two
The preparation method of the heating ceramic tile comprises the following steps:
s1, unpacking the ceramic tiles of 80mm by 80mm, then cleaning the ceramic tiles by using a spray head, cleaning the ceramic tiles by using the spray head, removing particles and dust on the back surfaces of the ceramic tiles, and blowing the cleaned ceramic tiles by using high-pressure air until the surfaces of the ceramic tiles are completely dried;
s2, the carbonylation graphene and the water-based organic silicon resin are ultrasonically stirred and mixed by an ultrasonic kettle, the ultrasonic power is 400W for 80Min, the materials are immediately sent into a reactor for high-shear dispersion, the high-shear dispersion time is 100Min, the rotating speed is 400rpm, and then the materials are put into a ball mill for ball milling dispersion, the material-ball ratio is 1:5, the ball milling rotating speed is 300rpm, and the time is 40 Min. After the completion, the material is sent into a centrifuge to precipitate the poorly dispersed particles. Wherein the centrifugal speed of the centrifugal machine is 1000rpm, the time is 10min, and the heating coating is obtained immediately.
S3 conductive carbon black is introduced to the surface of the ceramic tile through mask spraying by using a photoetching coater, the laser power is 2KW, and the shape of the wiring layer is a concentric circle plate. And after the conductive path is formed, obtaining the ceramic tile introduced into the wiring layer.
S4, the electric heating paint is sprayed and attached to the ceramic tile by using a two-fluid sprayer, and the electric heating paint is sprayed to the surface of the clean ceramic tile in a mist form by the sprayer to form a coating. Wherein the gas flow rate of the two-fluid nozzle is 1L/s, and the gas-liquid ratio is 2: 1. The electric heating coating on the surface of the ceramic tile is cleaned by hot air, the heating temperature is 200 ℃, and the air flow is 20L/s. And curing the electric heating coating to form a heating layer to obtain the ceramic tile coated with the heating coating.
S5 the protective layer is formed by spraying diatomaceous earth on the ceramic tile using a pressure nozzle having a nozzle pressure of 10Mpa and a wavelength of 300 nm. And then, using a light curing machine to finish illumination with the illumination intensity of 200lux, and obtaining the heating ceramic tile after the illumination is finished.
The coating thickness was measured to be 400 microns. The conductive path was connected to a voltage of 20V and the heat generating layer was found to increase in temperature. And then connecting the conductive path with a constant voltage power supply, and measuring the thermal power and the electric heat conversion efficiency to obtain the product with the thermal power of 450W and the electric heat conversion efficiency of 95%. The burning grade was measured to obtain a burning grade of A1 for the tile.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (12)
1. A preparation method of the heating ceramic tile comprises the following steps:
s1, cleaning the ceramic tile and drying;
s2, ultrasonically mixing graphene or functionalized graphene with water-based organic silicon resin by using an ultrasonic kettle, immediately performing high-shear dispersion by using an emulsifying machine, then performing ball-milling dispersion, and after the high-shear dispersion is completed, performing centrifugal purification by using a centrifugal machine to immediately obtain a heating coating;
S3, conducting materials are introduced to the surface of the ceramic tile through photoetching of a photoetching coater, and a conducting path with a specific structure is formed to obtain the ceramic tile introduced with the wiring layer;
s4, spraying the heating coating onto the ceramic tile by using a two-fluid sprayer, and thermally curing the heating layer by using a thermal curing machine to obtain the ceramic tile coated with the heating coating;
s5, spraying the protective layer coating on the ceramic tile by using a pressure nozzle to form a protective layer, and finishing illumination by using a light curing machine to obtain the heating ceramic tile.
2. A method for producing a heat-generating ceramic tile according to claim 1, wherein: the time length of the ultrasonic kettle in the S2 is 0.01-120min, and the ultrasonic power is 0.1-20 kw.
3. A method for producing a heat-generating ceramic tile according to claim 1, wherein: the time of the emulsifying machine described in S2 is 0.01-120min, and the rotating speed is 500-20000 rpm.
4. A method for producing a heat-generating ceramic tile according to claim 1, wherein: and the centrifugal speed of the centrifugal machine in the S2 is 30-12000rpm, and the time duration is 0.01-15 min.
5. A method for producing a heat-generating ceramic tile according to claim 1, wherein: the gas flow rate of the two-fluid nozzle in S4 is 0.001L/S-50L/S, and the gas-liquid ratio is 1:0.01-1: 100.
6. A method for producing a heat-generating ceramic tile according to claim 1, wherein: the wavelength of the thermocuring machine in S4 is that the heating temperature is 30-300 ℃, and the air flow is 0.001-50L/S.
7. A method for producing a heat-generating ceramic tile according to claim 1, wherein: the conductive material in S3 is conductive adhesive, metal foil or conductive adhesive tape.
8. A method for producing a heat-generating ceramic tile according to claim 7, wherein: the conductive adhesive is one of conductive carbon black, conductive graphite, a graphene carbon nanotube, a water-based binder, a graphite conductive adhesive, a copper powder conductive adhesive, a silver powder conductive adhesive, a conductive gold adhesive, a conductive silver adhesive, a conductive copper adhesive, a conductive aluminum adhesive, a conductive zinc adhesive, a conductive iron adhesive, a conductive nickel adhesive, a conductive calcium carbide adhesive, a conductive silica gel, a carbon conductive adhesive tape, a copper conductive adhesive tape, a graphite filled conductive adhesive, a polythiophene conductive polymer material conductive adhesive and a polypyrrole conductive polymer material conductive adhesive; the metal foil is one of copper, brass, aluminum, nickel, metal alloy or composite metal foil; the conductive adhesive tape is one of a copper adhesive tape or an aluminum foil adhesive tape.
9. A method for producing a heat-generating ceramic tile according to claim 1, wherein: the pressure of the pressure nozzle in S5 is 0.1001MPa-50 MPa.
10. A method for producing a heat-generating ceramic tile according to claim 1, wherein: the wavelength of the light curing machine in S5 is 195nm-10um, and the illumination intensity is 0.05lux-1000 lux.
11. A method for producing a heat-generating ceramic tile according to claim 1, wherein: in S5, the protective layer coating is one of a composite silicate heat insulation material, an inorganic active heat insulation material, a silicate heat insulation material, a ceramic heat insulation material, rubber powder polyphenyl particles, a steel wire mesh cement foam board (Shule board), an extruded sheet XPS, a hard foam polyurethane heat insulation board, a spray polyurethane hard foam, an EPS foam board heat insulation material, perlite, diatomite, asbestos, rock wool, mineral wool, vermiculite, limestone, hollow glass beads, a carbon-coated heat insulation material or a polyurethane flame-retardant waterproof coiled material.
12. A heating tile, characterized in that it is produced by the process of any one of claims 1 to 11.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911056621.0A CN111851936A (en) | 2019-10-31 | 2019-10-31 | Heating ceramic tile and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911056621.0A CN111851936A (en) | 2019-10-31 | 2019-10-31 | Heating ceramic tile and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1026356A (en) * | 1996-07-12 | 1998-01-27 | Mitsubishi Cable Ind Ltd | Floor material and heat storage type floor heating device employing the same |
| CN105025598A (en) * | 2015-07-06 | 2015-11-04 | 广东天弼陶瓷有限公司 | Electrothermal composite ceramic brick and preparation method thereof |
| CN107631344A (en) * | 2017-09-30 | 2018-01-26 | 戴明 | Graphene self-heating floor and manufacture method and low-voltage self-heating floor system |
| CN108300344A (en) * | 2016-09-19 | 2018-07-20 | 东莞爵士先进电子应用材料有限公司 | Conductive tape and preparation method thereof |
| CN109629793A (en) * | 2018-12-26 | 2019-04-16 | 辽宁宿春环保科技有限公司 | Safety and environmental protection electric heating ceramic tile |
-
2019
- 2019-10-31 CN CN201911056621.0A patent/CN111851936A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1026356A (en) * | 1996-07-12 | 1998-01-27 | Mitsubishi Cable Ind Ltd | Floor material and heat storage type floor heating device employing the same |
| CN105025598A (en) * | 2015-07-06 | 2015-11-04 | 广东天弼陶瓷有限公司 | Electrothermal composite ceramic brick and preparation method thereof |
| CN108300344A (en) * | 2016-09-19 | 2018-07-20 | 东莞爵士先进电子应用材料有限公司 | Conductive tape and preparation method thereof |
| CN107631344A (en) * | 2017-09-30 | 2018-01-26 | 戴明 | Graphene self-heating floor and manufacture method and low-voltage self-heating floor system |
| CN109629793A (en) * | 2018-12-26 | 2019-04-16 | 辽宁宿春环保科技有限公司 | Safety and environmental protection electric heating ceramic tile |
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