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Efficient elastic planar heating sheet and processing method thereof

A technology of elastic surface and heating sheet, which is applied in the direction of ohmic resistance heating, ohmic resistance heating parts, electric heating devices, etc., can solve the problems of limiting planar heating sheet, unstable performance, and inability to deform the planar heating sheet, and achieve improvement Heat conversion efficiency, good elasticity, and structural stability

Pending Publication Date: 2021-02-02
赛柯赛斯新能源科技(苏州)有限公司
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0004] Moreover, the existing planar heater structure is a multi-layer structure, that is, there is no close ohmic contact between the parallel electrodes, the planar conductive film and the insulating layer, which will result in an unreliable structure and unstable performance, which cannot meet the requirements. Life requirements of various practical application scenarios; and because the planar conductive film and insulating packaging materials are rigid materials, the current planar heating sheet cannot be deformed under the action of external force. Applications in special fields such as wearables, 3D curved surface heating and irregular body heating

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  • Efficient elastic planar heating sheet and processing method thereof

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Embodiment Construction

[0023] In order to describe the technical content, structural features, goals and effects of the present invention in detail, the following examples are given to describe the embodiments in conjunction with the accompanying drawings.

[0024] In describing the present invention, it is to be understood that the terms "central", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", The orientations or positional relationships indicated by "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying The devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the scope of the invention.

[0025] The invention provides a high-efficiency elas...

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Abstract

The invention provides a efficient elastic planar heating sheet and a processing method thereof. The efficient elastic planar heating sheet comprises an upper insulation packaging material and a lowerinsulation packaging material with certain deformability, wherein an elastic hot-melt conductive film is packaged between the upper insulation packaging material and the lower insulation packaging material, and the elastic hot-melt conductive film is connected with a hot-melt electrode. The processing method of the efficient elastic planar heating sheet comprises a continuous forming process anda heating and laminating process. The elastic planar heating sheet which is stable in structure, good in elasticity and high in heat conversion efficiency can be manufactured according to the processing method.

Description

technical field [0001] The invention relates to the field of electric heating, in particular to a high-efficiency elastic planar heating sheet and a processing method thereof. Background technique [0002] Planar heating sheet is a two-dimensional heating material capable of heating the entire surface. Generally, it is a heating sheet formed by applying parallel electrodes on both ends of a planar conductive film and then insulating and encapsulating it. This type of heating sheet is similar to the resistance wire heating sheet, and it also behaves as a resistive load, and its electric power can still be calculated according to P=U2 / R. However, compared with the resistance wire heating sheet, this type of heating film has the advantages of uniform heating temperature, fast heating speed, and high heat conversion efficiency. [0003] In view of the many advantages of planar heaters, this type of heater has been widely used in residential heating, smart wear, lithium battery ...

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Application Information

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IPC IPC(8): H05B3/02H05B3/03H05B3/34
CPCH05B3/02H05B3/03H05B3/34
Inventor 赵明杰陈宇伟
Owner 赛柯赛斯新能源科技(苏州)有限公司