CN101227770A - Activated carbon fiber soft body electric heating product and manufacturing method thereof - Google Patents

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

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Publication number
CN101227770A
CN101227770A CNA2008100639518A CN200810063951A CN101227770A CN 101227770 A CN101227770 A CN 101227770A CN A2008100639518 A CNA2008100639518 A CN A2008100639518A CN 200810063951 A CN200810063951 A CN 200810063951A CN 101227770 A CN101227770 A CN 101227770A
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carbon fiber
activated carbon
cloth
electric heating
temperature
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CN100536625C (en
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谭羽非
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Abstract

The invention relates to an active carbon fibre soft electrothermal product and a process for preparation, which relates to a carbon fiber electrothermal product and the process for preparation. The invention solves the problems that the surface of an existing electrothermal soft product can not dissipate heat evenly and can not be bended, the working life is short and the safety performance is bad, and the like. Activated carbon fiber cloth of the active carbon fibre soft electrothermal product and textile fiber cloth are fixedly connected through an epoxy resin glue layer, conductive copper meshes are respectively arranged on two ends between the activated carbon fiber cloth and the epoxy resin glue layer, the conductive copper meshes are connected with a power supply input line, the process for preparation comprises: firstly, spraying epoxy resin adhesive on the surface of the textile fiber cloth, drying, and then heating, secondly, connecting the conductive copper meshes and the power supply input line, paving the activated carbon fiber cloth, and then hot-pressing for the second time. The product of the invention is heated by a carbon fiber composition surface and has the advantages of light weight, soft texture, even and stable electric heating property, fast temperature rising, safety and reliability, long working life and the like. The method of the invention has simple technology and convenient operation.

Description

A kind of activated carbon fiber soft body electric heating product and preparation method thereof
Technical field
The present invention relates to a kind of carbon fiber electric heating goods and preparation method thereof.
Background technology
The electric heating element that is used for heating service at present adopts and mainly contains metal material, carbon fiber etc.Use all kinds of metal electric heating silks,, cause problems such as heating wire is disconnected, the plastics adventitia is easily aging, poor safety performance during the ubiquity bending easily as electric blanket, electric pad etc.Carbon fiber is as a kind of high performance material, has characteristics such as good conduction, far infrared radiation power are strong, heat conductivility height, along with its cost reduces gradually, just is exploited gradually in daily life.But carbon current fiber electric heating assembly mostly adopts the heating of long filament wire, when being made into software conductive exothermal goods, cause the heat radiation that heats up of carbon fiber electric heating software surface inhomogeneous, in case more fatal be that the vertical filament face disconnects or short circuit in the fabric, just will cause product failure or sparking to cause fire.
Summary of the invention
The objective of the invention is for solve existing Electric heating flexible body product surface heat up heat radiation inhomogeneous, can not bending, working life is short and problem such as poor safety performance, and provides a kind of activated carbon fiber soft body electric heating product and preparation method thereof.
Activated carbon fiber soft body electric heating product of the present invention is made up of textile fabric cloth, epoxy glue layer, conducting copper mesh, activated carbon fiber cloth and power input line, textile fabric cloth is fixedlyed connected by epoxy glue layer with activated carbon fiber cloth, two ends are provided with conducting copper mesh respectively between activated carbon fiber cloth and the epoxy glue layer, and conducting copper mesh is connected with power input line.
The manufacture method of activated carbon fiber soft body electric heating product of the present invention realizes by following step: one, at the side spray epoxy glue on textile fabric cloth surface, thereafter dry 5~10min under 80~100 ℃ of temperature is that 120~140 ℃, pressure are 200~250kg/cm in temperature then 2Condition under hot pressing 3~5min, hot pressing temperature is invariable in the hot pressing, promptly the side on textile fabric cloth surface obtains epoxy glue layer; Two, make conducting copper mesh at the two ends of textile fabric cloth epoxide-resin glue laminar surface, and being connected with power input line conducting copper mesh; At epoxide-resin glue laminar surface tiling activated carbon fiber cloth; Be that 160~180 ℃, pressure are 250~400kg/cm in temperature then 2Condition under secondary hot pressing, hot pressing time is 6~8min; Hot pressing degree constant temperature is fixed constant in the secondary hot pressing process; Obtain activated carbon fiber soft body electric heating product.
Described activated carbon fiber cloth is the inorfil silk to be woven into inorfil cloth form through immersion, oven dry, twice carbonization treatment, twice activation processing again, the ash content of activated carbon fiber cloth is 0.5~1.5% (weight), and the phosphorus content of activated carbon fiber cloth is 95~98% (weight); The step of its manufacture method is as follows: a, the inorfil silk is woven into inorfil cloth, soaked in immersion liquid then 0.5~1 hour, dry to moisture content 1~10% under 80~100 ℃ of conditions; B, will in carbide furnace, carry out twice carbonization treatment through the inorfil cloth that step a handles, the carbonization treatment temperature is 200~350 ℃ for the first time, carbonization speed is 20~40 meters/hour, and carburizing temperature is 300~480 ℃ for the second time, and carbonization speed is 40~60 meters/hour; C, the inorfil cloth of step b gained is carried out twice activation processing again in activation furnace, temperature is 500~1200 ℃ for the first time, and activation temperature is 600~950 ℃ for the second time, and twice activating velocity is 50~60 meters/hour; D, remove the surface attachments of inorfil cloth after the activation processing with dust catcher, obtaining ash content is that 0.5~1.5% (weight), phosphorus content are the activated carbon fiber cloth of 95~98% (weight).
Activated carbon fiber soft body electric heating product of the present invention is to constitute face heating by carbon fiber, have in light weight, quality soft and can warpage, advantages such as uniform and stable, the quick heating of electric heating property, safe and reliable, long working life.Can be used for open-air labour protection insulation garment, or be installed in the articles for use such as room sofa, bedding and vehicle backrest.The product that utilizes the present invention to make simultaneously in the work of heating, can produce a large amount of far infrared waves to the human body beneficial, and human body is had the effect of health-care physical therapy, and rheumatism, arthritis are had the symptom of alleviating, and accelerates the curative effect of illness recovery from illness.Method technology of the present invention is simple, be convenient to operation.
Description of drawings
Fig. 1 is the structural representation of product of the present invention, 1 expression textile fabric cloth among the figure, 2 expression epoxy glue layer, 3 expression conducting copper mesh, 4 expression activated carbon fiber cloths, 5 expression power input lines.
Embodiment
Embodiment one: describe in conjunction with Fig. 1, activated carbon fiber soft body electric heating product is made up of textile fabric cloth, epoxy glue layer, conducting copper mesh, activated carbon fiber cloth and power input line in the present embodiment, textile fabric cloth is fixedlyed connected by epoxy glue layer with activated carbon fiber cloth, the edge of two opposite side is provided with conducting copper mesh respectively between activated carbon fiber cloth and the epoxy glue layer, and conducting copper mesh is connected with power input line
The textile fabric cloth of present embodiment is to select for use terylene class long fibre yarn and polyester-cotton blend class short fiber yarn to be formed by weaving, and weight is 60g/ square metre~80g/ square metre, and the thickness of textile fabric cloth is 0.2mm~0.05mm.The thickness of epoxy glue layer is 0.01mm~0.05mm.
The activated carbon fiber soft body electric heating product of present embodiment is a soft material, can arbitrarily fold; 36V with interior any direct voltage or AC power frequency safe voltage under (the AC power frequency safe voltage is 36V, 24V, 12V or 6V), activated carbon fiber soft body electric heating product can be determined length and width on demand, serial or parallel connection connects; Can make shoulder protector, knee-pad, waist support, protect in stomach, gloves, shoe-pad, the mattress any one.
Embodiment two: the manufacture method of activated carbon fiber soft body electric heating product realizes by following step in the present embodiment: one, at the side spray epoxy glue on textile fabric cloth surface, thereafter dry 5~10min under 80~100 ℃ of temperature is that 120~140 ℃, pressure are 200~250kg/cm in temperature then 2Condition under hot pressing 3~5min, hot pressing temperature is invariable in the hot pressing, promptly the side on textile fabric cloth surface obtains epoxy glue layer; Two, make conducting copper mesh at the two ends of textile fabric cloth epoxide-resin glue laminar surface, and being connected with power input line conducting copper mesh; At epoxide-resin glue laminar surface tiling activated carbon fiber cloth; Be that 160~180 ℃, pressure are 250~400kg/cm in temperature then 2Condition under secondary hot pressing, hot pressing time is 6~8min; Hot pressing degree constant temperature is fixed constant in the secondary hot pressing process; Obtain activated carbon fiber soft body electric heating product.
Embodiment three: the hot pressing temperature that is not both in the step 1 of present embodiment and embodiment two is 125 ℃~135 ℃.Other is identical with embodiment two.
Embodiment four: the hot pressing temperature that is not both in the step 1 of present embodiment and embodiment two is 130 ℃.Other is identical with embodiment two.
Embodiment five: the hot pressing pressure that is not both in the step 1 of present embodiment and embodiment two is 220~240kg/cm 2Other is identical with embodiment two.
Embodiment six: the hot pressing pressure that is not both in the step 1 of present embodiment and embodiment two is 230kg/cm 2Other is identical with embodiment two.
Embodiment seven: present embodiment and embodiment two be not both 165 ℃~175 ℃ of secondary hot pressing temperature in the step 2.Other is identical with embodiment two.
Embodiment eight: present embodiment and embodiment two be not both 170 ℃ of secondary hot pressing temperature in the step 2.Other is identical with embodiment two.
Embodiment nine: what present embodiment and embodiment two were different is that secondary hot pressing pressure is 300~350kg/cm in the step 2 2Other is identical with embodiment two.
Embodiment ten: what present embodiment and embodiment two were different is that secondary hot pressing pressure is 320kg/cm in the step 2 2Other is identical with embodiment two.
Embodiment 11: present embodiment and embodiment one or twos' difference is: activated carbon fiber cloth is the inorfil silk to be woven into inorfil cloth form through immersion, oven dry, twice carbonization treatment, twice activation processing again, the ash content of activated carbon fiber cloth is 0.5~1.5% (weight), and the phosphorus content of activated carbon fiber cloth is 95~98% (weight); The step of its manufacture method is as follows: a, the inorfil silk is woven into inorfil cloth, soaked in immersion liquid then 0.5~1 hour, dry to moisture content 1~10% under 80~100 ℃ of conditions; B, will in carbide furnace, carry out twice carbonization treatment through the inorfil cloth that step a handles, the carbonization treatment temperature is 200~350 ℃ for the first time, carbonization speed is 20~40 meters/hour, and carburizing temperature is 300~480 ℃ for the second time, and carbonization speed is 40~60 meters/hour; C, the inorfil cloth of step b gained is carried out twice activation processing again in activation furnace, temperature is 500~1200 ℃ for the first time, and activation temperature is 600~950 ℃ for the second time, and twice activating velocity is 50~60 meters/hour; D, remove the surface attachments of inorfil cloth after the activation processing with dust catcher, obtaining ash content is that 0.5~1.5% (weight), phosphorus content are 95~98% (weight) activated carbon fiber cloth.Other is identical with embodiment one or two.
Immersion liquid is that concentration is the ammonium bromide solution of 5%~10% (weight) in the present embodiment.
Embodiment 12: what present embodiment and embodiment 11 were different is that the inorfil silk is the pre-oxygen silk of polyacrylonitrile-radical among the step a.Other is identical with embodiment 11.
Embodiment 13: that present embodiment and embodiment 11 are different is the diameter 0.1mm~0.3mm of inorfil silk among the step a.Other is identical with embodiment 11.
Embodiment 14: present embodiment and embodiment 11 are different be among the step b for the first time the carbonization treatment temperature be 240 ℃.Other is identical with embodiment 11.
Embodiment 15: present embodiment and embodiment 11 are different be among the step b for the first time the carbonization treatment temperature be 280 ℃.Other is identical with embodiment 11.
Embodiment 16: present embodiment and embodiment 11 are different be among the step b for the first time the carbonization treatment temperature be 300 ℃.Other is identical with embodiment 11.
Embodiment 17: present embodiment and embodiment 11 are different be among the step b for the second time carburizing temperature be 350 ℃.Other is identical with embodiment 11.
Embodiment 18: present embodiment and embodiment 11 are different be among the step b for the second time carburizing temperature be 400 ℃.Other is identical with embodiment 11.
Embodiment 19: present embodiment and embodiment 11 are different be among the step b for the second time carburizing temperature be 450 ℃.Other is identical with embodiment 11.
Embodiment 20: present embodiment and embodiment 11 are different be among the step c for the first time activation temperature be 600 ℃.Other is identical with embodiment 11.
Embodiment 21: present embodiment and embodiment 11 are different be among the step c for the first time activation temperature be 800 ℃.Other is identical with embodiment 11.
Embodiment 22: present embodiment and embodiment 11 are different be among the step c for the first time activation temperature be 1000 ℃.Other is identical with embodiment 11.
Embodiment 23: present embodiment and embodiment 11 are different be among the step c for the second time activation temperature be 700 ℃.Other is identical with embodiment 11.
Embodiment 24: present embodiment and embodiment 11 are different be among the step c for the second time activation temperature be 800 ℃.Other is identical with embodiment 11.
Embodiment 25: present embodiment and embodiment 11 are different be among the step c for the second time activation temperature be 900 ℃.Other is identical with embodiment 11.

Claims (10)

1. activated carbon fiber soft body electric heating product, it is characterized in that activated carbon fiber soft body electric heating product is made up of textile fabric cloth, epoxy glue layer, conducting copper mesh, activated carbon fiber cloth and power input line, it between textile fabric cloth and the activated carbon fiber cloth epoxy glue layer, two ends are provided with conducting copper mesh respectively between activated carbon fiber cloth and the epoxy glue layer, and conducting copper mesh is connected with power input line.
2. a kind of activated carbon fiber soft body electric heating product according to claim 1, it is characterized in that activated carbon fiber cloth is the inorfil silk to be woven into inorfil cloth form through immersion, oven dry, twice carbonization treatment, twice activation processing again, the ash content of activated carbon fiber cloth is 0.5~1.5% (weight), and the phosphorus content of activated carbon fiber cloth is 95~98% (weight).
3. make the method for the described activated carbon fiber soft body electric heating product of claim 1, it is characterized in that the activated carbon fiber soft body electric heating product manufacture method realizes by following step: one, at the side spray epoxy glue on textile fabric cloth surface, thereafter dry 5~10min under 80~100 ℃ of temperature is that 120~140 ℃, pressure are 200~250kg/cm in temperature then 2Condition under hot pressing 3~5min, hot pressing temperature is invariable in the hot pressing, promptly the side on textile fabric cloth surface obtains epoxy glue layer; Two, make conducting copper mesh at the two ends of textile fabric cloth epoxide-resin glue laminar surface, and being connected with power input line conducting copper mesh; At epoxide-resin glue laminar surface tiling activated carbon fiber cloth; Be that 160~180 ℃, pressure are 250~400kg/cm in temperature then 2Condition under secondary hot pressing, hot pressing time is 6~8min; Hot pressing degree constant temperature is fixed constant in the secondary hot pressing process; Obtain activated carbon fiber soft body electric heating product.
4. according to the manufacture method of the described activated carbon fiber soft body electric heating product of claim 3, it is characterized in that the hot pressing temperature in the step 1 is 125~135 ℃, hot pressing pressure is 220~240kg/cm 2
5. according to the manufacture method of the described activated carbon fiber soft body electric heating product of claim 3, it is characterized in that 165~175 ℃ of the hot pressing temperatures second time in the step 2, the pressure of hot pressing for the second time is 300~350kg/cm 2
6. according to the manufacture method of claim 1 or 3 described activated carbon fiber soft body electric heating products, it is characterized in that the activated carbon fiber cloth in the step 2 is the inorfil silk to be woven into inorfil cloth form through immersion, oven dry, twice carbonization treatment, twice activation processing again, the ash content of activated carbon fiber cloth is 0.5~1.5% (weight), and the phosphorus content of activated carbon fiber cloth is 95~98% (weight).
7. according to the manufacture method of the described activated carbon fiber soft body electric heating product of claim 6, the step that it is characterized in that the activated carbon fiber cloth manufacture method is as follows: a, the inorfil silk is woven into inorfil cloth, in immersion liquid, soaked then 0.5~1 hour, and under 80~100 ℃ of conditions, dried again to moisture content 1~10%; B, will in carbide furnace, carry out twice carbonization treatment through the inorfil cloth that step a handles, the carbonization treatment temperature is 200 ℃~350 ℃ for the first time, carbonization speed is 20~40 meters/hour, and carburizing temperature is 300 ℃~480 ℃ for the second time, and carbonization speed is 40~60 meters/hour; C, the inorfil cloth of step b gained is carried out twice activation processing again in activation furnace, activation temperature is 500 ℃~1200 ℃ for the first time, and activation temperature is 600 ℃~950 ℃ for the second time, and twice activating velocity is 50~60 meters/hour; D, remove the surface attachments of inorfil cloth after the activation processing with dust catcher; Obtain activated carbon fiber cloth.
8. according to the manufacture method of the described activated carbon fiber soft body electric heating product of claim 7, it is characterized in that immersion liquid is that concentration is the ammonium bromide solution of 5%~10% (weight) among the step a.
9. according to the manufacture method of the described activated carbon fiber soft body electric heating product of claim 7, it is characterized in that among the step b that the carbonization treatment temperature is 240~300 ℃ for the first time; Carburizing temperature is 350~450 ℃ for the second time.
10. according to the manufacture method of the described activated carbon fiber soft body electric heating product of claim 7, it is characterized in that among the step c that activation temperature is 600~1000 ℃ for the first time, activation temperature is 700~900 ℃ for the second time.
CNB2008100639518A 2008-01-30 2008-01-30 Activated carbon fiber soft body electric heating product and manufacturing method thereof Expired - Fee Related CN100536625C (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2175688A1 (en) * 2008-10-07 2010-04-14 Ching-Ling Pan Activated carbon fiber soft electric heating product and manufacturing method thereof
CN101519570B (en) * 2009-03-29 2010-12-29 宜兴市溢洋墨根材料有限公司 High-temperature resistant conducting glue for pantograph whole carbon sliding plate of electric high speed locomotive
CN104080209A (en) * 2014-07-17 2014-10-01 哈尔滨工业大学 Method for manufacturing electric hot plate
CN107718778A (en) * 2017-10-31 2018-02-23 无锡蓝晶电子科技有限公司 A kind of shoulder shield
CN108377637A (en) * 2018-02-13 2018-08-07 南通大学 A kind of activated carbon fiber-ferriferrous oxide composite material and preparation method thereof
CN109457430A (en) * 2018-11-08 2019-03-12 嘉兴纳科新材料有限公司 A kind of preparation method of electric heating carbon fibre fabric
CN109526077A (en) * 2018-11-08 2019-03-26 嘉兴纳科新材料有限公司 A kind of preparation method based on carbon cloth flexible electric heating sheet

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10287443B2 (en) 2016-12-29 2019-05-14 Industrial Technology Research Institute Electrothermal material composition and electrothermal textile

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2175688A1 (en) * 2008-10-07 2010-04-14 Ching-Ling Pan Activated carbon fiber soft electric heating product and manufacturing method thereof
CN101519570B (en) * 2009-03-29 2010-12-29 宜兴市溢洋墨根材料有限公司 High-temperature resistant conducting glue for pantograph whole carbon sliding plate of electric high speed locomotive
CN104080209A (en) * 2014-07-17 2014-10-01 哈尔滨工业大学 Method for manufacturing electric hot plate
CN104080209B (en) * 2014-07-17 2015-11-04 哈尔滨工业大学 A kind of manufacture method of electric hot plate
CN107718778A (en) * 2017-10-31 2018-02-23 无锡蓝晶电子科技有限公司 A kind of shoulder shield
CN108377637A (en) * 2018-02-13 2018-08-07 南通大学 A kind of activated carbon fiber-ferriferrous oxide composite material and preparation method thereof
CN108377637B (en) * 2018-02-13 2019-10-11 南通大学 A kind of activated carbon fiber-ferriferrous oxide composite material and preparation method thereof
CN109457430A (en) * 2018-11-08 2019-03-12 嘉兴纳科新材料有限公司 A kind of preparation method of electric heating carbon fibre fabric
CN109526077A (en) * 2018-11-08 2019-03-26 嘉兴纳科新材料有限公司 A kind of preparation method based on carbon cloth flexible electric heating sheet

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