CN114016697A - Heating ceramic tile and manufacturing method thereof - Google Patents
Heating ceramic tile and manufacturing method thereof Download PDFInfo
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- CN114016697A CN114016697A CN202111240822.3A CN202111240822A CN114016697A CN 114016697 A CN114016697 A CN 114016697A CN 202111240822 A CN202111240822 A CN 202111240822A CN 114016697 A CN114016697 A CN 114016697A
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
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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
- E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
- E04F15/107—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials composed of several layers, e.g. sandwich panels
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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
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- 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
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- 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
- E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Resistance Heating (AREA)
Abstract
The invention discloses a heating ceramic tile and a manufacturing method thereof, wherein the heating ceramic tile comprises: the ceramic tile comprises a heating module, an adhesive layer and a ceramic tile body, wherein the heating module is provided with an exhaust hole; the adhesive layer is arranged on the heating module; the ceramic tile body is arranged on the adhesive layer and is bonded with the heating module through the adhesive layer; an exhaust passage is reserved between the ceramic tile body and the heating module. According to the invention, the heating module is provided with the exhaust hole, and the exhaust channel is reserved between the ceramic tile body and the heating module, the exhaust hole can be used for exhausting gas in the heating module, so that the phenomenon that the ceramic tile is tilted because the heating module is heated and continuously expands to jack the ceramic tile body is effectively avoided.
Description
Technical Field
The invention relates to the technical field of ceramic tile manufacturing, in particular to a heating ceramic tile and a manufacturing method thereof.
Background
The use of clean energy is vigorously pursued in order to reduce the coal pollution in winter and improve the air quality. And along with the improvement of living standard, people also have taken place huge transformation to the demand of heating, and the consumer no longer satisfies basic heating, and the more intelligent, energy-conserving, environmental protection, convenient, healthy meeting such as aspect is the target that modern consumers pursue. The graphene heating ceramic tile is just a product which is in line with the target and has recently been achieved.
The basic forms of the heating ceramic tiles in the current market are two, one is heating ceramic tiles which adopt heating wires to generate heat and combine a heat-insulating layer and the ceramic tiles. The heating brick in the form adopts the heating wire to heat, so the heating brick is in a linear heating mode, the heating is uneven, and the service life of the heating wire is limited; in another form, the graphene heating film is used as a heating material, and the heat-insulating layer and the ceramic tile are combined to form the heating ceramic tile. The heating ceramic tile in the form belongs to a surface heating form, has uniform heating and long service life, does not attenuate after being tested, normally works for 10 ten thousand hours, can radiate far infrared rays for heating, and is a very energy-saving and healthy heating product.
But the ceramic tile that generates heat that uses graphite alkene heating film to make is in the use, because foaming polyurethane insulation material can have gaseous production in heating process, when the heating film was foamed with polyurethane is integrative, the gaseous unable effusion in polyurethane the inside for the continuous inflation of heating film, the expanding heating film is with ceramic tile jack-up, thereby causes the phenomenon of ceramic tile perk.
Thus, there is a need for improvements and enhancements in the art.
Disclosure of Invention
The invention aims to solve the technical problem that a heating ceramic tile manufactured by using a graphene heating film in the prior art is prone to tilting in the use process.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
in a first aspect, the present invention provides a heating tile, wherein the heating tile comprises:
the heating module is provided with an exhaust hole;
the adhesive layer is arranged on the heating module;
the ceramic tile body is arranged on the adhesive layer and is bonded with the heating module through the adhesive layer; an exhaust passage is reserved between the ceramic tile body and the heating module.
In one implementation, the heat generating module includes: the ceramic tile comprises a metal protection frame, a graphene heating film and a foaming polyurethane insulation board filled between the metal protection frame and the graphene heating film, wherein the ceramic tile body is bonded with the graphene heating film through an adhesive layer.
In one implementation mode, an inner folded edge is arranged around the metal protection frame, and the graphene heating film is fixed on the inner folded edge; the metal protection frame is provided with an injection hole for injecting a polyurethane foaming material and an opening hole for placing a connecting wire of the graphene heating film.
In one implementation manner, the exhaust holes are arranged on the graphene heating film at the same intervals.
In one implementation mode, the distance between the exhaust holes is 2-10cm, the aperture of each exhaust hole is 0.2-2mm, and the depth of each exhaust hole is equal to the thickness of the graphene heating film.
In one implementation mode, the graphene heating film is provided with heating carbon strips arranged at intervals, and the exhaust holes are formed in the blank between the adjacent heating carbon strips.
In a second aspect, an embodiment of the present invention further provides a method for manufacturing a heating tile based on any one of the above schemes, where the method includes:
manufacturing a heating module by adopting a preset mold;
an exhaust hole is formed in the heating module;
the heating module is arranged on the back surface of the ceramic tile body, the exhaust holes are formed in the back surface of the ceramic tile body, the heating module is adhered and connected with the back surface of the ceramic tile body through an adhesive layer, and an exhaust channel is reserved between the ceramic tile body and the heating module to form the heating ceramic tile.
In one implementation, the heating module manufactured by using a preset mold includes:
arranging the periphery of a metal protection frame into an inner folded edge, fixing a graphene heating film on the inner folded edge, and placing a connecting line of the graphene heating film at an opening hole on the metal protection frame so as to form a gap layer between the graphene heating film and the metal protection frame;
placing the metal protection frame fixed with the graphene heating film in a preset mold, and filling a polyurethane foaming material into an injection hole in the metal protection frame and heating the polyurethane foaming material to preheat and expand the polyurethane foaming material to obtain a foamed polyurethane insulation board;
and cooling when the polyurethane foaming material is filled in the gap layer to obtain the heating module.
In one implementation, the extension width of the inner folded edge is 0.5-3 cm.
In one implementation, the providing of the exhaust hole on the heat generating module includes:
and adopting a laser drilling machine to drill exhaust holes on the surface of the heating module at the same interval, wherein the depth of each exhaust hole is equal to the thickness of the graphene heating film.
Has the advantages that: compared with the prior art, the invention provides a heating ceramic tile, which comprises: the ceramic tile comprises a heating module, an adhesive layer and a ceramic tile body, wherein the heating module is provided with an exhaust hole; the adhesive layer is arranged on the heating module; the ceramic tile body is arranged on the adhesive layer and is bonded with the heating module through the adhesive layer; an exhaust passage is reserved between the ceramic tile body and the heating module. According to the invention, the heating module is provided with the exhaust hole, and the exhaust channel is reserved between the ceramic tile body and the heating module, the exhaust hole can be used for exhausting gas in the heating module, so that the phenomenon that the ceramic tile is tilted because the heating module is heated and continuously expands to jack the ceramic tile body is effectively avoided.
Drawings
Fig. 1 is a structural diagram of a specific embodiment of a heating tile according to an embodiment of the present invention.
Fig. 2 is a flowchart of a method for manufacturing a heating tile according to an embodiment of the present invention.
Description of reference numerals:
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10 | |
20 |
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30 | Graphene |
110 |
| Foamed polyurethane |
120 | Metal |
130 |
Detailed Description
In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It should also be noted that the same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Exemplary Structure
The present embodiment provides a heating tile, as shown in fig. 1, the heating tile in the present embodiment includes: heating module 10, adhesive layer 20 and ceramic tile body 30. The tile body 30 is bonded to the heating module 10 through the adhesive layer. In this embodiment, the heating module 10 is provided with an exhaust hole, and an exhaust channel is reserved between the tile body 30 and the heating module 10. Therefore, when the heating module 10 is heated and expanded, the gas can escape from the exhaust holes and the exhaust channel, and the phenomenon that the tile is tilted because the tile body 30 is jacked up due to continuous expansion of the heating module 10 is effectively avoided.
Specifically, the heating film module includes a metal protection frame 130, a graphene heating film 110, and a foamed polyurethane insulation board 120 filled between the metal protection frame 130 and the graphene heating film 110. As can be seen from fig. 1, the heating tiles in this embodiment are sequentially from top to bottom: ceramic tile body 30, viscose layer 20, graphite alkene heating film 110, foaming polyurethane heated board 120 and metal protection frame 130, therefore ceramic tile body 30 is through viscose layer 20 and graphite alkene heating film 110 bonding to in order to reserve out exhaust passage, viscose layer 20 can not be with generating heat all around of module 10 and ceramic tile body 30 fill up, reserve the gas outlet all around, form exhaust passage, be favorable to exhausting. The adhesive layer is made of polyurethane adhesive, organic silicon resin adhesive, epoxy resin adhesive, acrylic resin reactive adhesive, cyanoacrylate adhesive, polyimide-based adhesive, phenolic resin adhesive and polysulfide rubber adhesive.
In one implementation manner, the heating module 10 in this embodiment is an integrated structure, that is, the graphene heating film 110, the foamed polyurethane insulation board 120, and the metal protection frame 130 form an integral body. When the heating module 10 is manufactured, firstly, the periphery of the metal protection frame 130 is set to be an inner folded edge, and then the graphene heating film 110 is fixed on the inner folded edge. The inner folded edge in this embodiment forms a certain angle with the bottom surface of the metal protection frame 130, for example, forms a 90 ° angle, and in this embodiment, the size of the graphene heating film 110 is 0.5-2cm smaller than that of the metal frame, and the extension width of the inner folded edge is 0.5-3cm, which is convenient for fixing the graphene heating film 110. Therefore, after the graphene heating film 110 is fixed to the inner flange, a gap layer is formed between the graphene heating film 110 and the metal protection frame 130, and the gap layer is used for filling the polyurethane foaming material. The metal protection frame 130 in this embodiment is provided with an injection hole for injecting a polyurethane foam material and an opening hole for placing the connection line of the graphene heating film 110, and when the graphene heating film 110 is fixed, the connection line of the graphene heating film 110 is placed at the opening hole on the metal protection frame 130.
Next, in this embodiment, the metal protection frame 130 fixed with the graphene heating film 110 is placed in a preset mold, and a polyurethane foam material is injected into the injection hole of the metal protection frame 130 and heated, so that the polyurethane foam material is preheated and expanded to obtain the foamed polyurethane insulation board 120. The mold in this embodiment is used to shape the metal protection frame 130 to avoid deformation of the metal protection frame 130 due to the preheating expansion of the polyurethane foam material. And finally, cooling when the polyurethane foaming material is filled in the gap layer to obtain the heating module 10.
In one implementation manner, the exhaust holes in the embodiment are arranged on the graphene thermal film 110 at the same intervals. The distance between the exhaust holes is 2-10cm, and the aperture of the exhaust holes is 0.2-2 mm. In specific implementation, in this embodiment, the laser drilling machine is used to drill the exhaust holes on the surface of the heating module 10 at the same interval, and the depth of the exhaust holes is the thickness of the graphene heating film 110. When setting up the interval, can set up the interval according to the displacement, if the interval is too big, the air in the middle of graphite alkene heating film 110 and foaming polyurethane heated board 120 is difficult to be discharged, can cause the bulge risk. As shown in fig. 1, the graphene heating film 110 in this embodiment is composed of one heating carbon strip, the heating carbon strips are arranged at intervals, and the exhaust holes in this embodiment are disposed in the blank between adjacent carbon strips, so as to avoid electric leakage caused by the exhaust holes being located on the heating carbon strip area.
Therefore, in the embodiment, the exhaust holes are formed in the heating module 10, the exhaust channel is reserved between the tile body 30 and the heating module 10, when the heating module 10 expands due to heating, gas can escape from the exhaust holes and the exhaust channel, and the phenomenon that the tile body 30 is jacked up due to continuous expansion of the heating module 10 to cause tilting of the tile is effectively avoided.
Exemplary method
Based on the above embodiment, the present invention further provides a method for manufacturing a heating tile, as shown in fig. 2, the method includes:
and S100, manufacturing the heating module 10 by adopting a preset mold.
Specifically, the heating film module in this embodiment includes a metal protection frame 130, a graphene heating film 110, and a foamed polyurethane insulation board 120 filled between the metal protection frame 130 and the graphene heating film 110. In specific implementation, when the heating module 10 is manufactured, the periphery of the metal protection frame 130 is firstly set to be an inner folded edge, and then the graphene heating film 110 is fixed on the inner folded edge. The inner folded edge in this embodiment forms a certain angle with the bottom surface of the metal protection frame 130, for example, forms a 90 ° angle, and in this embodiment, the size of the graphene heating film 110 is 0.5-2cm smaller than that of the metal frame, and the extension width of the inner folded edge is 0.5-3cm, which is convenient for fixing the graphene heating film 110. Therefore, after the graphene heating film 110 is fixed to the inner flange, a gap layer is formed between the graphene heating film 110 and the metal protection frame 130, and the gap layer is used for filling the polyurethane foaming material. The metal protection frame 130 in this embodiment is provided with an injection hole for injecting a polyurethane foam material and an opening hole for placing the connection line of the graphene heating film 110, and when the graphene heating film 110 is fixed, the connection line of the graphene heating film 110 is placed at the opening hole on the metal protection frame 130. Next, in this embodiment, the metal protection frame 130 fixed with the graphene heating film 110 is placed in a preset mold, and a polyurethane foam material is injected into the injection hole of the metal protection frame 130 and heated, so that the polyurethane foam material is preheated and expanded to obtain the foamed polyurethane insulation board 120. The mold in this embodiment is used to shape the metal protection frame 130 to avoid deformation of the metal protection frame 130 due to the preheating expansion of the polyurethane foam material. And finally, cooling when the polyurethane foaming material is filled in the gap layer to obtain the heating module 10.
And step S200, arranging an exhaust hole on the heating module 10.
The exhaust holes in this embodiment are arranged on the graphene heating film 110 at the same intervals. The distance between the exhaust holes is 2-10cm, and the aperture of the exhaust holes is 0.2-2 mm. In specific implementation, in this embodiment, the laser drilling machine is used to drill the exhaust holes on the surface of the heating module 10 at the same interval, and the depth of the exhaust holes is the thickness of the graphene heating film 110. When setting up the interval, can set up the interval according to the displacement, if the interval is too big, the air in the middle of graphite alkene heating film 110 and foaming polyurethane heated board 120 is difficult to be discharged, can cause the bulge risk. As shown in fig. 1, the graphene heating film 110 in this embodiment is composed of one heating carbon strip, the heating carbon strips are arranged at intervals, and the exhaust holes in this embodiment are disposed in the blank between adjacent carbon strips, so as to avoid electric leakage caused by the exhaust holes being located on the heating carbon strip area.
Step S300, adhering and connecting the heating module 10 provided with the exhaust holes with the back of the tile body 30 by using an adhesive layer 20, and reserving an exhaust channel between the tile body 30 and the heating module 10 to form the heating tile.
As can be seen from fig. 1, the heat generating tile in the present embodiment includes: heating module 10, adhesive layer 20 and ceramic tile body 30. The tile body 30 is bonded to the heating module 10 through the adhesive layer. In this embodiment, the heating module 10 is provided with an exhaust hole, and an exhaust channel is reserved between the tile body 30 and the heating module 10. Therefore, when the heating module 10 is heated and expanded, the gas can escape from the exhaust holes and the exhaust channel, and the phenomenon that the tile is tilted because the tile body 30 is jacked up due to continuous expansion of the heating module 10 is effectively avoided.
Specifically, the heating film module includes a metal protection frame 130, a graphene heating film 110, and a foamed polyurethane insulation board 120 filled between the metal protection frame 130 and the graphene heating film 110. The heating ceramic tiles in the embodiment are sequentially from top to bottom: ceramic tile body 30, viscose layer 20, graphite alkene heating film 110, foaming polyurethane heated board 120 and metal protection frame 130, therefore ceramic tile body 30 is through viscose layer 20 and graphite alkene heating film 110 bonding to in order to reserve out exhaust passage, viscose layer 20 can not be with generating heat all around of module 10 and ceramic tile body 30 fill up, reserve the gas outlet all around, form exhaust passage, be favorable to exhausting. The adhesive layer is made of polyurethane adhesive, organic silicon resin adhesive, epoxy resin adhesive, acrylic resin reactive adhesive, cyanoacrylate adhesive, polyimide-based adhesive, phenolic resin adhesive and polysulfide rubber adhesive.
In summary, the present invention discloses a heating tile and a manufacturing method thereof, wherein the heating tile comprises: the ceramic tile comprises a heating module 10, an adhesive layer and a ceramic tile body 30, wherein the heating module 10 is provided with an exhaust hole; the adhesive layer is arranged on the heating module 10; the ceramic tile body 30 is arranged on the adhesive layer and is bonded with the heating module 10 through the adhesive layer; an exhaust channel is reserved between the tile body 30 and the heating module 10. According to the invention, the heating module 10 is provided with the exhaust hole, and the exhaust channel is reserved between the ceramic tile body 30 and the heating module 10, and the exhaust hole can be used for exhausting gas in the heating module 10, so that the phenomenon that the ceramic tile tilts because the heating module 10 heats and expands continuously to jack the ceramic tile body 30 is effectively avoided.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a heating ceramic tile which characterized in that, heating ceramic tile includes:
the heating module is provided with an exhaust hole;
the adhesive layer is arranged on the heating module;
the ceramic tile body is arranged on the adhesive layer and is bonded with the heating module through the adhesive layer; an exhaust passage is reserved between the ceramic tile body and the heating module.
2. A heat generating tile according to claim 1, wherein said heat generating module comprises: the ceramic tile comprises a metal protection frame, a graphene heating film and a foaming polyurethane insulation board filled between the metal protection frame and the graphene heating film, wherein the ceramic tile body is bonded with the graphene heating film through an adhesive layer.
3. The heating ceramic tile according to claim 2, wherein an inner folded edge is arranged around the metal protective frame, and the graphene heating film is fixed on the inner folded edge; the metal protection frame is provided with an injection hole for injecting a polyurethane foaming material and an opening hole for placing a connecting wire of the graphene heating film.
4. A heat generating tile according to claim 2, wherein said vent holes are arranged on said graphene heat generating film at the same intervals.
5. A heating tile according to claim 4, wherein the spacing between the vent holes is 2-10cm, the aperture of the vent holes is 0.2-2mm, and the depth of the vent holes is the thickness of the graphene heating film.
6. A heating tile according to claim 4, wherein the graphene heating film is provided with heating carbon strips arranged at intervals, and the vent holes are formed in the blank between the adjacent heating carbon strips.
7. A method for manufacturing a heat-generating ceramic tile according to any one of claims 1 to 6, wherein the method comprises:
manufacturing a heating module by adopting a preset mold;
an exhaust hole is formed in the heating module;
the heating module is arranged on the back surface of the ceramic tile body, the exhaust holes are formed in the back surface of the ceramic tile body, the heating module is adhered and connected with the back surface of the ceramic tile body through an adhesive layer, and an exhaust channel is reserved between the ceramic tile body and the heating module to form the heating ceramic tile.
8. A method for manufacturing a heating tile according to claim 7, wherein the step of manufacturing a heating module by using a preset mold comprises:
arranging the periphery of a metal protection frame into an inner folded edge, fixing a graphene heating film on the inner folded edge, and placing a connecting line of the graphene heating film at an opening hole on the metal protection frame so as to form a gap layer between the graphene heating film and the metal protection frame;
placing the metal protection frame fixed with the graphene heating film in a preset mold, and filling a polyurethane foaming material into an injection hole in the metal protection frame and heating the polyurethane foaming material to preheat and expand the polyurethane foaming material to obtain a foamed polyurethane insulation board;
and cooling when the polyurethane foaming material is filled in the gap layer to obtain the heating module.
9. A method of manufacturing a heat-generating ceramic tile as claimed in claim 8, wherein the extension width of the inner flange is 0.5-3 cm.
10. A method for manufacturing a heat-generating tile as claimed in claim 8, wherein the heat-generating module is provided with an air vent, comprising:
and adopting a laser drilling machine to drill exhaust holes on the surface of the heating module at the same interval, wherein the depth of each exhaust hole is equal to the thickness of the graphene heating film.
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| CN202111240822.3A CN114016697A (en) | 2021-10-25 | 2021-10-25 | Heating ceramic tile and manufacturing method thereof |
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| CN211320267U (en) * | 2020-02-28 | 2020-08-21 | 宁德时代新能源科技股份有限公司 | Battery module, battery pack and device |
| CN112538944A (en) * | 2020-11-10 | 2021-03-23 | 东莞市唯美陶瓷工业园有限公司 | Heating ceramic tile, ceramic tile structure and preparation method of heating ceramic tile |
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Application publication date: 20220208 |