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Carbon fiber color-painted heating board and preparation technique thereof

A preparation process and carbon fiber technology are applied in the field of electric heating heater and its preparation process, which can solve the problems of high thickness, complex process, high cost, etc., and achieve the effects of easy installation and use, simple process and cost reduction.

Inactive Publication Date: 2012-09-19
CHUZHOU SUOFEISI ELECTRICAL APPLIANCE MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, as an inorganic conductive material with light weight and good electrical and thermal conductivity, carbon fiber has also been used in civil floor heating and heating. However, when it is used in decorative places such as wall heating, due to its structure and manufacturing process The limitation of the thickness has brought defects such as high thickness, complicated process, and high cost.

Method used

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  • Carbon fiber color-painted heating board and preparation technique thereof
  • Carbon fiber color-painted heating board and preparation technique thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] First, the epoxy resin prepregs are stacked, and the carbon fiber conductor 4 is added between the epoxy resin prepregs. The carbon fiber conductor 4 in this embodiment is made of carbon fiber conductive paper, and the two sides of the carbon fiber conductive paper are bonded with copper strip electrodes through colloid. 5; Then, set a white opaque prepreg or an opaque bottom film 6 on one side of the superimposed epoxy resin prepreg, and a PET back-sprayed painting film 1; finally, heat-press the carbon fiber painted heating plate at a working temperature of 150°C , The working pressure is 9MPa, pressurize to 11MPa after 60 minutes, pressurize to 15MPa after 120 minutes, release the pressure after 45 minutes, air-cool for 20 minutes after hot pressing, and cut into shape.

Embodiment 2

[0019] The difference between this embodiment and Embodiment 1 is that the carbon fiber conductor 4 uses a conductive carbon paste printed sheet, and the conductive carbon paste printed sheet is bonded with a copper strip electrode 5 through a conductive silver paste.

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PUM

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Abstract

The invention discloses a carbon fiber color-painted heating board and a preparation technique of the carbon fiber color-painted heating board. The carbon fiber color-painted heating board comprises a PET back-spraying color-painted film and a carbon fiber electrical heating board, wherein the carbon fiber electrical heating board comprises epoxy resin prepregs and carbon fiber conductors; and copper-strip electrodes are arranged at the two ends of the carbon fiber electrical heating board and connected with a power supply. In the process of manufacture, the epoxy resin prepregs are overlapped; the carbon fiber conductors are added among the epoxy resin prepregs; and the PET back-spraying color-painted film is arranged on the overlapped epoxy resin prepregs and finally thermally pressed. The PET back-spraying color-painted film is applied to the heating board, so that not only is the single heating function of the former heating board changed, but also the ornamental performance and attractiveness of products are improved.

Description

technical field [0001] The invention relates to an electric heating heating body and a preparation process thereof, in particular to a decorative carbon fiber painted heating plate for indoor heating and a preparation process thereof. Background technique [0002] At present, the electric heating materials widely used in the market mainly include metal resistance wire, graphite rod, graphite cloth and so on. In recent years, as an inorganic conductive material with light weight and good electrical and thermal conductivity, carbon fiber has also been used in civil floor heating and heating. However, when it is used in decorative places such as wall heating, due to its structure and manufacturing process The limitation of the thickness has brought defects such as excessive thickness, complicated process, and high cost. Contents of the invention [0003] The purpose of the present invention is to overcome the shortcomings of the above-mentioned prior art, and provide a carbo...

Claims

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Application Information

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IPC IPC(8): H05B3/28
Inventor 袁子伟何瑜
Owner CHUZHOU SUOFEISI ELECTRICAL APPLIANCE MFG
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