Manufacturing method and manufacturing device of surface-shaped heating facility
A technology of planar heating and manufacturing method, which is applied in the field of manufacturing of planar heaters and manufacturing devices of planar heaters, can solve problems such as overheating, difficulty in improving production efficiency, and increased costs, and achieve the effect of preventing adverse effects
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Embodiment approach 1
[0049] [structure of planar heater]
[0050] First, refer to Figure 1 to Figure 5 An example of a typical structure of the planar heater manufactured by this invention is demonstrated concretely. figure 1 It is a perspective view showing an example of the completed state of the planar heater in Embodiment 1 of the present invention, figure 2 It is a perspective view showing an example of the state before assembly of the main body of the planar heater, image 3 is showing figure 2 A sectional view of the body shown in its completed state, Figure 4 is to show the composition image 3 A cross-sectional view showing the detailed structure of the components of the main body, Figure 5 is showing Figure 4 It is a perspective view of an example of the specific structure of the heater wire which the main body has shown.
[0051] Such as figure 1 As shown, the planar heater is configured such that a control unit 101 is disposed at one end of a main body 100 composed of a...
Embodiment approach 2
[0140] In the above-described embodiment, at least one electromagnetic induction heating coil may be used in the heating step, preferably a plurality of electromagnetic induction heating coils is used, and it is more preferably configured such that a plurality of electromagnetic induction heating coils are adjacently arranged at a position facing the laminated body, However, the configuration in which a plurality of electromagnetic induction heating coils are adjacently arranged is not particularly limited, and various arrangements can be employed. In addition, as the pressing member, a structure different from that of the pressing roller 730 may be adopted. In Embodiment 2, an example of an adjacent arrangement structure of electromagnetic induction heating coils and another structure of a pressing member will be specifically described with reference to the drawings.
[0141] [Structure of electromagnetic induction heating coil and roller unit]
[0142] In this embodiment, t...
Embodiment approach 3
[0170]In Embodiments 1 and 2, as the electromagnetic induction heating coil, a long plate-shaped coil whose heating surface has a size exceeding the width of the workpiece 110 is used. However, the present invention is not limited thereto. By arranging a plurality of electromagnetic induction heating coils adjacent to each other, shorter electromagnetic induction heating coils can be used. In this embodiment 3, refer to Figure 15 An example of a configuration using a shorter electromagnetic induction heating coil will be specifically described. Figure 15 It is a schematic plan view which shows the example of arrangement|positioning of the electromagnetic induction heating coil of the electromagnetic induction heating apparatus 721 used in the heating process in this Embodiment 3 in schematic plan view.
[0171] In this embodiment, if Figure 15 As shown, as the electromagnetic induction heating coils, a plurality of coils shorter than the width direction of the workpiece 1...
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