A method for manufacturing electromagnetic induction heating film and electromagnetic induction heating film

A technology of electromagnetic induction heating and production method, applied in the field of electromagnetic induction heating film production and electromagnetic induction heating film, can solve the problem of large attenuation range of output power of electromagnetic induction heating film, reduce silver dissociation migration, reduce heating power Attenuation, reducing the effect of thermal expansion

Active Publication Date: 2020-11-20
HUNAN JIAYEDA ELECTRONICS
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The application provides an electromagnetic induction heating film and its manufacturing method and electromagnetic induction heating film to solve the problem of large output power attenuation of the electromagnetic induction heating film produced by the existing production method

Method used

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  • A method for manufacturing electromagnetic induction heating film and electromagnetic induction heating film
  • A method for manufacturing electromagnetic induction heating film and electromagnetic induction heating film
  • A method for manufacturing electromagnetic induction heating film and electromagnetic induction heating film

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Embodiment Construction

[0046] see figure 1 , is a schematic flow chart of a method for manufacturing an electromagnetic induction heating film provided in the present application. Such as figure 1 As shown, the electromagnetic induction heating film manufacturing method provided by the present application specifically includes the following steps:

[0047] Step S110: Silver powder, glass powder and organic solvent are prepared in a set ratio to form a silver paste.

[0048] Specifically, the set proportions include: 60-85 wt% of silver powder, 2-5 wt% of glass powder, and 10-38 wt% of organic solvent. Wherein, the higher the proportion of silver powder is, the denser the silver particles in the silver layer made from the silver paste will be. In this embodiment, the specific mass proportions of the materials used to configure the silver paste are: silver powder 80wt%, glass powder 3wt%, and organic solvent 17wt%. Mix the materials evenly with a three-roll rolling mill, and remove air bubbles in ...

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Abstract

The application discloses an electromagnetic sensing heating film manufacturing method and an electromagnetic sensing heating film. The manufacturing method herein includes the following steps: mixing a silver powder, a glass powder and an organic solution at proportions to make a silver paste; the silver paste successfully passing through a plurality of silk screens which have mesh counts increased successively, printing a plurality of silver layers on a water transfer small film backing paper, wherein the overall thickness of the plurality of silver layers accumulate to the preset overall thickness of the silver layer, and the thickness of each silver layer reduces over the increase of the mesh counts of the silk screen; successively printing a protective enamel layer and a cover oil layer on the plurality of silver layers, obtaining an electromagnetic sensing heating film stained paper; removing the water transfer small film backing paper from the electromagnetic sensing heating film stained paper through the water transfer method, obtaining an electromagnetic sensing heating film. According to the application, the electromagnetic sensing heating film thus obtained has small output power reduction and high stability in the heating process.

Description

technical field [0001] The present application relates to the field of electromagnetic induction films, in particular to an electromagnetic induction heating film manufacturing method and an electromagnetic induction heating film. Background technique [0002] The induction cooker uses electromagnetic induction heating to heat pots, kettles and other containers. Therefore, the container needs to be made of materials with electromagnetic induction heating performance, such as iron materials, in order to be heated on the induction cooker. And some non-electromagnetic induction heating containers, such as ceramic pans, cannot be used on the induction cooker. [0003] In the prior art, by coating a layer of electromagnetic induction film on the bottom of the ceramic pot, the heat generated by the electromagnetic induction film can be transferred to the ceramic pot to realize heating of the ceramic pot. The production method of the existing electromagnetic induction heating film...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B6/02
CPCH05B6/02H05B2206/02
Inventor 余仁安施小罗刘志潜何龙
Owner HUNAN JIAYEDA ELECTRONICS
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