TWI291307B - Manufacturing method of electric heater sheet and product thereof - Google Patents

Abstract

The present invention provides a manufacturing method of electric heater sheet and product thereof, especially a novel design whose work can be saved and whose product performance can be effectively enhanced. Its design is to mainly to coat a heat-endurance adhesive on top of the substrate made of mica for forming an adhesive layer, then dispose electrical conduction sheets on it, cover a lid plate on the electrical conduction sheets, and apply heating/pressing, so that the heat-conduction sheet is sandwiched between the substrate and the lid plate, and is aligned to the adhesive layer, thereby completing the manufacturing of the electric heater sheet product in the present invention. It not only is simpler in manufacturing/working and structure, but it also has promoted overall performance and lifetime, since the electrical conduction sheets are arranged in a single layer, and has a faster heat conduction speed without thermal radiation loss.

Description

1291307 V. INSTRUCTION DESCRIPTION (1) [Technical Field] The present invention relates to a structure in which a heat-resistant electric sheet is wound around a structure and the efficiency is lowered. [Background] Pressing, electric heating through the resistance of the alloy wire is specially designed to promote the conventional use of (2) winding, while the side edges are respectively (2) in the winding, and then On the base panel (4) (5), this completes the overall manufacturing method of the electric heating sheet produced by the TM material and the finished product thereof, and the main conductive sheet is used to improve the problems of the conventional electric heating sheet, and According to the simplification of the difficulty of the heating sheet finishing work, at the same time can effectively improve the product sheet is a production of the electric heating sheet electric heating sheet mica for fixed processing to obtain the sequential board (1) final structure. A common heating element, the main conductive sheet (or wire), and the use of energy can be converted into thermal energy, and then the heated object adjacent to the heated object structure, please refer to the first, material substrate (1) For the winding pattern of the long conductive sheet (2), a plurality of recessed channels (3) are provided, and the top and bottom surfaces of the recessed channels (3) are respectively covered with a mica with a metal frame (6). If it is current, the conductive sheet or can be transferred to the outside. As shown in the second figure, the conductive sheet substrate (1) is formed by the outer circumference of the conductive sheet formed by the material of the conductive sheet, and the conductive sheet (2) is guided at both ends by The resistance characteristic of the conductive sheet (7) can be such that the loop causes the conductive sheet (2) to rise in temperature, and the conductive sheet (2) is entangled in the substrate (1) according to the arrangement of the heat (3). , == four trap conductive strips (7) located on the substrate (1) between the panels (4) (5) =, ten and '8卩

V. Description of the invention (2) = to the partition of the substrate (1), and between the substrate (1) and each panel (4) (5), a gap is formed between two adjacent sections of the = electric piece (3) Take the evil shown in the first figure as an example, 'If you want to use the heating sheet to the upper object to be heated (the figure is not shown in the figure between the substrate (1) and the bottom panel (5) = electricity = (2) area The heat energy generated by the segment needs to be transmitted through the substrate (1) first, then transferred to the panel (4) through the gaps in the form of radiation, and then passed through the panel (4) in a conductive form.

The object to be heated, in this process, the 4, J, fc π of the force column, the substrate (1), the panel (4) and the gap formed between the US anti-panel (4) absorb a part of the energy, And the execution = the form of the transmission is passed, and the heat energy of "r::; thermal conductivity = positive = ...

Can:: r form the efficiency of heating, and the other sections are the same as the b-force of the I-electrode sheet. It is difficult to heat the heated object effectively. It is obvious that the heating efficiency of the electric heating sheet is not good and needs to be improved. Μ , , 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电And within the thermal energy gap, and between the τ β plus > between the soil plate (1) and each panel (4) (5): warm energy temperature phenomenon, making the conductive sheet (1) long-term in the life valley easy to accelerate The oxidation of the conductive sheet (1) reduces the overall use, resulting in a thermal expansion phenomenon when the temperature rises, and the food solubility of the double-dan is increased, so that the guides are sorrowful and cold (2) each section is in a relaxed state, this 1291307 5. In the invention description (3), if it is electrically conductive, the thermal energy of the two adjacent areas is reduced by two adjacent sides of the same width, and the voltage and current generated by the more shaped lifting piece (2) are over the south, not only the sheet (2) is overheated. It is difficult to say that it has the value of heating on the substrate. The invention is based on the fact that the person is looking for the technology and the main purpose is no heat radiation loss. The invention is simple and can be used (2) The spacing between two adjacent segments is too small, and the length is likely to occur after the length is increased. The contact is such that the conductive sheet (2) is generated. In order to avoid such problems, the distance formed between the two recessed channels (3) of the substrate (不得) is not too small, so that the length of the substrate (1) can be The length of the conductive sheet (2) to be wound is difficult. When the voltage and current intensity of the input current are the same, the total heat of the conductive material is difficult to increase, but if the strength of the input current is increased, the conductive sheet (2) is easily made up. The heat loss of the conductive sheet (2) is more likely to cause electrical conduction and melting. This is the technical bottleneck of the conventional heating sheet in the same size limit to increase the total amount of heat. Improper structural design leads to problems such as poor storage rate and short service life. At the same time, the manufacturing and assembly of conductive sheets is quite time-consuming, which seriously affects the industry's profitability and needs to be solved to improve them. Many problems and deficiencies, and the solution to the problem, based on its years of experience in related industries, has developed the manufacturing method and electric heating sheet structure of the present invention, namely

^ By using the composition of the first, to increase its heating rate and support, /XA ^ can improve its overall performance, and extend it to make it _ less: the purpose is to make its heating film manufacturing process more K mother material dosage, 俾 can increase production and reduce material 1291307

The cost of the material can be chosen to increase the value of its industrial use. A further object of the Thunder Γα f is to design [by making the thickness of the body thinner] 经由 through the composition of the structure to increase its applicable object and range. L specific implementation mode] = the technical characteristics, the purpose of the present invention and the effects thereof are obtained from the understanding and recognition of the person, and the specific implementation, examples and the accompanying drawings are described below. 1 is a flow chart of a method for manufacturing a heating sheet according to a first embodiment of the present invention. The fourth drawing is a perspective exploded view of a heating sheet according to a first embodiment of the present invention. Figure. The thickness of the substrate 1) is applied to the substrate 1). The cover plate f is a cross-sectional view of the first embodiment of the present invention, and/or the figure is implemented. The cross-sectional view of the electric heating piece shows the first one. Please refer to the third and fourth figures. The first example of the present invention is mainly used for the substrate (10) and the cover plate (20) made of mica material (30). The manufacturing method is as follows: a plate body formed of mica material is used as a substrate (10), and a heat-resistant glue is applied to form a glue layer (1 2), and the glue layer (1 degree is not And too thick, only need to be able to locate the subsequently laid conductive sheet (30), that is, the adhesive layer (12) is completely covered by the conductive sheet (3); 2. laying the top surface of the substrate (10) The conductive sheet (3〇), the layer (12) adheres the conductive sheet (3〇) to the substrate (1〇), and is reciprocated, so as to obtain better heating efficiency, · 3. Mica material The formed plate is used as a cover (2〇), which will

1291307 V. Invention description (5). (20) Covering the rubber layer (12) and the conductive sheet (3〇); 4. Performing a warming and pressing cooperation to make the cover (2 〇) and the The adhesive layer 〇 2) and the conductive sheet (30) are in close contact with each other and the shaped layer (12) is shaped to facilitate positioning of the conductive sheet (30) on the substrate by the adhesive layer (12) and Between the cover plates (3〇); 5. The electric heating sheet of the first embodiment of the present invention is completed, and the substrate (10) and the cover plate (20) are sandwiched between the cover sheets (30). Forming a fresh person. ^次' Please refer to the fourth and fifth figures, the electric heating sheet produced by the above method is because the conductive sheet (3〇) is formed by the adhesive layer formed on the top surface of the substrate (1〇) 12) Positioning, and the adhesive layer (12) has excellent heat resistance. When the electric heating sheet is used after the crucible, the adhesive layer (12) is not melted and deformed due to the heating of the conductive sheet (30). And stably maintaining the positioning and shape of the conductive sheet (30), so as not to cause deformation in the adjacent region when the temperature rises, and the contact layer is in contact; and the conductive sheet (30) is a single layer type, The high-efficiency energy of direct heating can be obtained, which can effectively reduce the loss of heat energy in the outward transfer process, and the heat energy stored in the heating sheet is low, and the heat dissipation of the electric heating sheet after work is fast, but Improve the safety of use ^. Furthermore, the conductive sheet (30) is directly laid between the substrate (1〇) and the cover plate (2〇i, and is fixed by the adhesive layer (12), and does not require a mate during manufacture. The winding operation of the conductive sheet, there is no technical limitation of the winding pitch. ^ ^ The conductive sheet (30) can be laid more densely and has a long current flow path, so the electric heater of the same length and width is used. For example, this issue

Page 9 1291307

Ming can ^ for the south of the fine body in the Qidan pill / Shidou the other side; two ', the heart body hair heat 'heating efficiency can be effectively improved; i flow current is strong;: =: the same heat 0 win, this The temperature of the required input bit volume is invented: when the low conductive sheet (3 〇) is heated, the single 钕 is not easy to be smashed and melted, and its service life is longer. ..., the overall thickness of the film is much better than that of the conventional audio-visual film. The layer (1 2) is used to make 兮A, 彳Λ, ...... is afraid of fine reduction and can go to the substrate (), the conductive sheet ( 30) and the cover plate is made of i and 'σ 5 , and the coating of the conventional metal frame can be omitted, which not only simplifies the manufacturing process, but also saves the ancestors, and even more, the cost of the material is extremely high. The industrial use value of the invention is 0. The second embodiment (20') of the same part of the same part is applied with a (10') intercalation agent to form another one, so that the other glue can be glued, and finally the pair can be obtained. Summarized by its composition, it is not the case that the first part of the process can be rolled and warmed before the manufacturing process, and the layer of glue (22,) (22') and the substrate (10' sixth figure As indicated above, the cocoa is summarized in accordance with the foregoing first embodiment. Referring to the sixth figure, the conductive sheet (30) is laid on the conductive sheet (30,) and the base material. (3, after the surface of the cover (20,) 'receives the cover (20, the glue layer (12,) and the conductive) and the cover The board (20') is the finished product of the electric heating sheet. It is known that the electric heating sheet of the invention has the following characteristics: the change is obtained, the invention is provided, the cover plate (10') is first coated with the substrate The rubber composite film (30') is heated and pressed, the manufacturing method and (1) the manufacturing and construction procedures are simplified, which can reduce the working hours and reduce the cost, and effectively improve the industrial utilization value.

1291307 V. INSTRUCTIONS (7) - The thermal energy loss of the thermal radiation phenomenon can improve the overall heating efficiency. (3) The conductive sheet has no interactive heating and overlapping problems, which can avoid the oxidation of the conductive sheet caused by excessive temperature and effectively extend its service life. (4) The conductive sheet is laid in a single layer, which effectively reduces the overall thickness of the heating sheet to enhance its applicable object and range.

In summary, the present invention is directed to the manufacturing method and the finished product of the conventional electrothermal sheet structure, which can effectively solve the defects faced by the conventional structure, effectively improve the heating efficiency and the service life, and simplify the manufacture thereof. The construction procedure and the reduction of manufacturing costs, on the whole, do have excellent industrial utilization value and practicality. It is an excellent and outstanding invention and creation, and patent application is filed according to law.

Page 11 1291307 Schematic diagram description The first diagram is a schematic cross-sectional view of a conventional electric heating sheet. The second figure is a top view of a conventional electric heating sheet substrate and a conductive sheet. Fig. 3 is a block diagram showing the flow of a method for manufacturing a heater according to a first embodiment of the present invention. The fourth drawing is a schematic exploded view of the electric heating sheet of the first embodiment of the present invention. The fifth drawing is a schematic cross-sectional view of the electric heating sheet of the first embodiment of the present invention. Figure 6 is a cross-sectional view showing a heater of a second embodiment of the present invention. Description of the drawings: Substrate (1) Conductive sheet (2) Recessed channel (3) Panel (4) Panel (5) Metal frame (6) Substrate (10) Adhesive layer (12) Cover plate (20) Conductive sheet ( 30) Substrate (10') Adhesive layer (12') Cover (20') Adhesive layer (22') Conductive sheet (30')

Claims (1)

1291307 VI. Patent application scope 1. An electric (1) layer on a layer of glue; (2) a better adhesion of the sheet to the substrate (3) taking another layer and the conductive sheet (4) for sheet adhesion And the substrate is disposed on the substrate, and the cover plate is laminated on the adhesive sheet. The conductive sheet is bonded to the conductive sheet. According to the method of claim, the conductive sheet and the conductive sheet are disposed on the conductive sheet. The guide is made of a rubber layer and a hot sheet. 5. According to the method of manufacturing a mica plate of the heat-suppressing sheet, the top surface of the top substrate of the main substrate is laid, and the conductive heat efficiency; a mica board The body is used as a cover plate, and the upper part is heated; the cover layer is heated and pressed, and the cover plate is firstly coated and the conductive piece is applied, and the film is reciprocated, and the film is heated between the base substrate and the conductive piece. The heating effect is requested by the patent cooperative industry. The range of the first conductive sheet of the first section of the cloth is the first to be combined with the stability of the sheet. The range of 'the cover plate is used to facilitate the supply of the electromagnet to form an upper portion of the electro-adhesive agent, so as to include the following steps: applying a heat-resistant glue to form the adhesive layer to bend the guide bar And a W-shaped cover for covering the glue with the glue layer and the lightning-guide film by the glue sheet. The manufacturing method of the Winning layer heat film, the glue layer, and then the rubber layer and the rubber layer and the electric heating sheet of the second or second item are laid, before the cover plate is covered, that is, Apply a warming and pressure cooperation industry, according to the solid. a substrate, a conductive sheet and a cover substrate and the cover plate, and the substrate is configured to position the conductive sheet and improve the electric heating sheet, wherein the cover 1291307 6. The surface of the patent application board has an additional adhesive layer, and the adhesive layer is in contact with the conductive sheet and the adhesive layer. 6. According to the fourth embodiment of the patent application, the conductive sheet is Reciprocatingly bends back and forth. Page 14