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Activated carbon fiber soft body electric heating product and manufacturing method thereof

A technology of activated carbon fiber cloth and soft electric heating, applied in electric heating devices, fiber chemical characteristics, ohmic resistance heating, etc., can solve the problems of uneven heating and heat dissipation, short working life, poor safety performance, etc. The effect of long life and easy operation

Active Publication Date: 2009-09-02
YUNSOR CARBON CRYSTAL TECH SHANGHAI HARBIN BRANCH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an activated carbon fiber soft electric heating product and its production method in order to solve the problems of uneven surface temperature rise and heat dissipation, inability to bend, short working life and poor safety performance of the existing electric heating soft products

Method used

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  • Activated carbon fiber soft body electric heating product and manufacturing method thereof

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specific Embodiment approach 1

[0009] Specific implementation mode one: combine figure 1 To illustrate, the activated carbon fiber soft electric heating product in this embodiment is composed of textile fiber cloth, epoxy resin adhesive layer, conductive copper mesh, activated carbon fiber cloth and power input wire, and the textile fiber cloth and activated carbon fiber cloth are passed through epoxy resin. The adhesive layer is fixedly connected, and the conductive copper mesh is respectively arranged on the edges of the two opposite sides between the activated carbon fiber cloth and the epoxy resin adhesive layer, and the conductive copper mesh is connected to the power input line

[0010] The textile fiber cloth of this embodiment is made of polyester long-fiber yarn and polyester-cotton short-fiber yarn, the weight is 60g / square meter to 80g / square meter, and the thickness of the textile fiber cloth is 0.2mm to 0.05mm . The thickness of the epoxy resin adhesive layer is 0.01mm-0.05mm.

[0011] The ac...

specific Embodiment approach 2

[0012] Specific Embodiment 2: In this embodiment, the production method of activated carbon fiber soft electric heating products is realized according to the following steps: 1. Spray epoxy resin glue on one side of the surface of the textile fiber cloth, and then heat it at a temperature of 80 to 100 ° C. Dry at 120-140°C and 200-250kg / cm 2 Under the condition of hot pressing for 3 to 5 minutes, the hot pressing temperature is constant during the hot pressing process, that is, an epoxy resin adhesive layer is obtained on one side of the textile fiber cloth surface; 2. Two sides of the textile fiber cloth epoxy resin adhesive layer surface The conductive copper mesh is sewn on the end, and the conductive copper mesh is connected to the power input line; the activated carbon fiber cloth is spread on the surface of the epoxy resin adhesive layer; 2 Secondary hot-pressing under certain conditions, the hot-pressing time is 6-8 minutes; the hot-pressing temperature is constant duri...

specific Embodiment approach 3

[0013] Embodiment 3: The difference between this embodiment and Embodiment 2 is that the hot pressing temperature in step 1 is 125°C-135°C. Others are the same as in the second embodiment.

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Abstract

An active carbon fiber soft electric heating product and a manufacturing method thereof, which relate to a carbon fiber electric heating product and a manufacturing method thereof. The invention solves the problems of uneven temperature rise and heat dissipation on the surface of the existing electric heating software products, inability to bend, short working life, poor safety performance and the like. The activated carbon fiber cloth and the textile fiber cloth of the activated carbon fiber soft electric heating product are fixedly connected by an epoxy resin adhesive layer, and the two ends of the activated carbon fiber cloth and the epoxy resin adhesive layer are respectively provided with conductive copper mesh, conductive copper mesh and power input line Connection; the production method is as follows: 1. Spray epoxy resin glue on the surface of the textile fiber cloth, dry it, and then hot press; 2. Connect the electric copper grid and power input line; The product of the present invention is made of carbon fiber and has the advantages of light weight, soft texture, uniform and stable electric heating performance, fast heating, safety and reliability, and long working life. The method of the invention has simple process and is easy to operate.

Description

technical field [0001] The invention relates to a carbon fiber electric heating product and a manufacturing method thereof. Background technique [0002] At present, the electric heaters used for heating mainly include metal materials and carbon fibers. The use of various metal heating wires, such as electric blankets, electric heating pads, etc., generally has problems such as easy breaking of the heating wire when bending, easy aging of the plastic outer film, and poor safety performance. As a high-performance material, carbon fiber has the characteristics of excellent electrical conductivity, strong far-infrared radiation, and high thermal conductivity. With the gradual reduction of its cost, it is gradually being developed and utilized in daily life. However, at present, most carbon fiber electric heating components use filaments to generate heat. When they are made into soft conductive heating products, the surface of carbon fiber electric heating software will heat up...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B3/32H05B3/10B32B5/02B32B37/06B32B37/10B32B38/16D01F9/12D06N7/06D06C7/04
Inventor 谭羽非
Owner YUNSOR CARBON CRYSTAL TECH SHANGHAI HARBIN BRANCH