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Processing method of anti-ageing PTC heating component

A technology of heating components and processing methods, applied in chemical instruments and methods, heating element materials, ohmic resistance heating parts, etc., can solve the problems of reducing the service life of PTC heating components, easy aging of electrode sheets, etc., and reduce ineffective power consumption , avoid leakage phenomenon, and save production cost

Inactive Publication Date: 2018-09-28
浙江欧兰顿电器科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The electrode sheets of the existing PTC heating components are easy to age, which reduces the service life of the PTC heating components, so a processing method for anti-aging PTC heating components is proposed

Method used

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  • Processing method of anti-ageing PTC heating component
  • Processing method of anti-ageing PTC heating component

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0025] refer to Figure 1-2 , a processing method of an anti-aging PTC heating component, comprising the following steps:

[0026] S1: Forming the aluminum electrode sheet, cutting the aluminum electrode sheet into shape by cutting equipment, and nickel-plating the surface of the aluminum electrode sheet;

[0027] S2: Encapsulation and shell forming, stamping and forming metal materials into a suitable shell shape by stamping equipment, and performing surface electroplating treatment on the semi-finished shell after stamping and forming;

[0028] S3: Assembling components, attach the two aluminum electrode sheets after nickel plating to both sides of the PTC sheet, ...

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Abstract

The invention discloses a processing method of an anti-ageing PTC heating component. The processing method comprises the following steps: aluminum electrode plate forming: performing cutting forming on the aluminum electrode plate through cutting equipment, and performing nickel-plating treatment on the surface of the aluminum electrode plate; package shell forming: performing punch forming on themetal material to form an appropriate shell shape through punch equipment, and performing surface electroplating treatment on the semi-finished product of the punch-formed shell; components assembling: pasting two aluminum electrode plates after the nickel-plating treatment on two sides of the PTC plate, and enabling two aluminum electrode plates to form electric connection with two electrodes ofthe PTC plate through the metal silk-screen printing; and anti-ageing treatment: coating antioxidant layers on surfaces of two aluminum electrode plates and the PTC plate after the assembling. Through the processing method disclosed by the invention, the anti-ageing performance of the aluminum electrode plate can be improved, the service life of the PTC heating component is improved, the heat transfer efficiency is improved at the same time, so that the heat conductivity of the PTC heating component is higher, and the production cost is saved.

Description

technical field [0001] The invention relates to the technical field of processing PTC heating components, in particular to a processing method of an anti-aging PTC heating component. Background technique [0002] PTC generally refers to semiconductor materials or components with a large positive temperature coefficient. Usually the PTC we refer to refers to the positive temperature coefficient thermistor, referred to as the PTC thermistor. PTC thermistor is a typical temperature-sensitive semiconductor resistor. When it exceeds a certain temperature (Curie temperature), its resistance value increases stepwise with the increase of temperature. Ceramic PTC is mainly composed of barium titanate (or strontium, lead), adding a small amount of donor (Y, Nb, Bi, Sb), acceptor (Mn, Fe) elements, and additives such as glass (silicon oxide, aluminum oxide) , A semiconductor ceramic made by sintering. PTC heating element is a heating device with PTC as the main body. PTC heating ele...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B3/02H05B3/03H05B3/14H05B3/20B32B33/00B32B15/20B32B15/04B32B18/00
CPCB32B15/04B32B15/20B32B18/00B32B33/00H05B3/02H05B3/03H05B3/141H05B3/20
Inventor 茅晓晨
Owner 浙江欧兰顿电器科技有限公司
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