CN110167211A - A kind of processing technology of carbon fibre heating tube - Google Patents

A kind of processing technology of carbon fibre heating tube Download PDF

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Publication number
CN110167211A
CN110167211A CN201910250315.4A CN201910250315A CN110167211A CN 110167211 A CN110167211 A CN 110167211A CN 201910250315 A CN201910250315 A CN 201910250315A CN 110167211 A CN110167211 A CN 110167211A
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carbon fiber
heat
fiber wire
conductive coating
parts
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CN201910250315.4A
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Chinese (zh)
Inventor
张勇
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Jiangsu Huajin New Materials Technology Co Ltd
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Jiangsu Huajin New Materials Technology Co Ltd
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Priority to CN201910250315.4A priority Critical patent/CN110167211A/en
Publication of CN110167211A publication Critical patent/CN110167211A/en
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
    • C09D183/04—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/02—Details
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2244—Oxides; Hydroxides of metals of zirconium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/38—Boron-containing compounds
    • C08K2003/382—Boron-containing compounds and nitrogen
    • C08K2003/385—Binary compounds of nitrogen with boron
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Resistance Heating (AREA)

Abstract

A kind of processing technology of carbon fibre heating tube, steps are as follows: 1) preparing heat-conductive coating；2) high thermal conductivity Carbon fibe silk is prepared；3) carbon fiber wire is wound on quartz ampoule in a manner of spiral winding；4) spraying heat-conductive coating is carried out to carbon fiber wire；5) hot setting is carried out to carbon fiber wire；6) the both ends connection electrode of carbon fiber wire；7) it is encased in nanometer heated quarty tube after connecting carbon fiber wire, molybdenum rod and the molybdenum sheet after access electrode in sequence；8) processing is packaged to the both ends of nanometer heated quarty tube；9) by the nanometer heated quarty tube both ends welding lead after encapsulation process；10) vacuumize process is carried out to the nanometer heated quarty tube after welding lead.It carries out preparing heat-conductive coating using special aqueous hybrid resin, it is environmentally protective while heat-conducting effect is good, by the way that heat-conductive coating is infiltrated and sprayed to carbon fiber surface, the using effect of heat-generating pipe can be significantly promoted, using effect is good.

Description

A kind of processing technology of carbon fibre heating tube
Technical field
The invention belongs to carbon fibre material field, especially a kind of processing technology of carbon fibre heating tube.
Background technique
Carbon fibre heating tube is a kind of black body material, therefore rapid, thermo-lag is small, fever is uniform, hot spoke with heating up Penetrate the features such as transmitting distance is remote, rate of heat exchange is fast.Luminous flux is far smaller than the electrothermal tube of metallic heating body in the course of work, electricity Thermal conversion efficiency is up to 98% or more.Heating rate is odd fast after opening power supply, and at 1~2 second, body felt hot, and 5 seconds Clock face temperature is up to 300-700 degree.
Summary of the invention
The present invention is in view of the above-mentioned problems, disclose a kind of processing technology of carbon fibre heating tube.
Specific technical solution is as follows:
A kind of processing technology of carbon fibre heating tube, which is characterized in that preparation step is as follows:
1) heat-conductive coating is prepared: in parts by weight, by 1-10 parts of zirconium oxide, 12-18 parts of silicon nitride, titanium dioxide 22-29 parts, 40-60 parts of hybrid resin, 2-10 parts of zirconium silicate, 15-18 parts of boron nitride, 22-28 parts of polysiloxanes, Polyurethane 21- 30 parts are sequentially placed into blender and stir, and stirring rate 55r/min obtains heat-conductive coating after being uniformly mixed；
2) carbon fiber wire is infiltrated into the 1-2s in heat-conductive coating, then natural air drying；It is infiltrated again after air-drying in heat-conductive coating Middle 2-3s, subsequent natural air drying obtain high thermal conductivity Carbon fibe silk；
3) the resulting carbon fiber wire of step 2) is wound on quartz ampoule in a manner of spiral winding,；
4) to spraying heat-conductive coating is carried out to carbon fiber wire after the completion of winding in step 3), heat-conductive coating is with a thickness of 1mm；
5) hot setting, curing time 1-2H, solidification temperature 550-850 are carried out to the carbon fiber wire in step 4) ℃；
6) by the both ends connection electrode of the carbon fiber wire after solidifying in step 5)；
7) it is encased in and receives after connecting carbon fiber wire, molybdenum rod and the molybdenum sheet after access electrode in step 6) in sequence In rice heated quarty tube；
8) processing is packaged to the both ends of the nanometer heated quarty tube in step 7)；
9) by the nanometer heated quarty tube both ends welding lead after encapsulation process in step 8)；
10) vacuumize process is carried out to the nanometer heated quarty tube after welding lead in step 9) or to nanometer heated quartz Pipe is filled with inert gas.
Further, the hybrid resin in the step (1) is ABS resin, epoxy resin, phenolic resin, deionized water Mixture.
Further, the hybrid resin in the step (1) is ABS resin: epoxy resin according to mixed weight ratio: Phenolic resin: deionized water=5:3:1:4.
Further, the blender mixing time in step (1) is at least 1H.
Further, the diameter of the carbon fiber wire is 1-2mm.
Further, the natural air drying time in the step (2) is at least 4H.
Beneficial effects of the present invention:
It carries out preparing heat-conductive coating using special aqueous hybrid resin, it is environmentally protective while heat-conducting effect is good, lead to It crosses and heat-conductive coating is infiltrated and sprayed to carbon fiber surface, can significantly promote the using effect of heat-generating pipe, using effect is good.
Specific embodiment
It is clear to be more clear technical solution of the present invention, below the present invention is described further, any pair of sheet The technical characteristic of inventive technique scheme carries out the scheme that equivalencing is obtained with conventional reasoning and each falls within the scope of the present invention.
Embodiment 1
A kind of processing technology of carbon fibre heating tube, which is characterized in that preparation step is as follows:
1) it prepares heat-conductive coating: in parts by weight, by 1 part of zirconium oxide, 12 parts of silicon nitride, 22 parts of titanium dioxide, mixing 40 parts of resin, 2 parts of zirconium silicate, 15 parts of boron nitride, 22 parts of polysiloxanes, 21 parts of Polyurethane be sequentially placed into blender and stir, Stirring rate is 55r/min, obtains heat-conductive coating after being uniformly mixed；
2) carbon fiber wire is infiltrated into the 1s in heat-conductive coating, then natural air drying；It is infiltrated in heat-conductive coating again after air-drying 2s, subsequent natural air drying obtain high thermal conductivity Carbon fibe silk；
3) the resulting carbon fiber wire of step 2) is wound on quartz ampoule in a manner of spiral winding,；
4) to spraying heat-conductive coating is carried out to carbon fiber wire after the completion of winding in step 3), heat-conductive coating is with a thickness of 1mm；
5) hot setting, curing time 1H are carried out to the carbon fiber wire in step 4), solidification temperature is 550 DEG C；
6) by the both ends connection electrode of the carbon fiber wire after solidifying in step 5)；
7) it is encased in and receives after connecting carbon fiber wire, molybdenum rod and the molybdenum sheet after access electrode in step 6) in sequence In rice heated quarty tube；
8) processing is packaged to the both ends of the nanometer heated quarty tube in step 7)；
9) by the nanometer heated quarty tube both ends welding lead after encapsulation process in step 8)；
10) vacuumize process is carried out to the nanometer heated quarty tube after welding lead in step 9) or to nanometer heated quartz Pipe is filled with inert gas.
Further, the hybrid resin in the step (1) is ABS resin: epoxy resin according to mixed weight ratio: Phenolic resin: deionized water=5:3:1:4.
Further, the blender mixing time in step (1) is 3H.
Further, the diameter of the carbon fiber wire is 1mm.
Further, the natural air drying time in the step (2) is 8H.
Embodiment 2
A kind of processing technology of carbon fibre heating tube, which is characterized in that preparation step is as follows:
1) it prepares heat-conductive coating: in parts by weight, by 10 parts of zirconium oxide, 18 parts of silicon nitride, 29 parts of titanium dioxide, mixing 60 parts of resin, 10 parts of zirconium silicate, 18 parts of boron nitride, 28 parts of polysiloxanes, 30 parts of Polyurethane be sequentially placed into blender and stir, Stirring rate is 55r/min, obtains heat-conductive coating after being uniformly mixed；
2) carbon fiber wire is infiltrated into the 2s in heat-conductive coating, then natural air drying；It is infiltrated in heat-conductive coating again after air-drying 3s, subsequent natural air drying obtain high thermal conductivity Carbon fibe silk；
3) the resulting carbon fiber wire of step 2) is wound on quartz ampoule in a manner of spiral winding,；
4) to spraying heat-conductive coating is carried out to carbon fiber wire after the completion of winding in step 3), heat-conductive coating is with a thickness of 1mm；
5) hot setting, curing time 2H are carried out to the carbon fiber wire in step 4), solidification temperature is 850 DEG C；
6) by the both ends connection electrode of the carbon fiber wire after solidifying in step 5)；
7) it is encased in and receives after connecting carbon fiber wire, molybdenum rod and the molybdenum sheet after access electrode in step 6) in sequence In rice heated quarty tube；
8) processing is packaged to the both ends of the nanometer heated quarty tube in step 7)；
9) by the nanometer heated quarty tube both ends welding lead after encapsulation process in step 8)；
10) vacuumize process is carried out to the nanometer heated quarty tube after welding lead in step 9) or to nanometer heated quartz Pipe is filled with inert gas.
Further, the hybrid resin in the step (1) is ABS resin, epoxy resin, phenolic resin, deionized water Mixture.
Further, the hybrid resin in the step (1) is ABS resin: epoxy resin according to mixed weight ratio: Phenolic resin: deionized water=5:3:1:4.
Further, the blender mixing time in step (1) is 2H.
Further, the diameter of the carbon fiber wire is 2mm.
Further, the natural air drying time in the step (2) is at least 5H.
Embodiment 3
A kind of processing technology of carbon fibre heating tube, which is characterized in that preparation step is as follows:
1) it prepares heat-conductive coating: in parts by weight, by 4 parts of zirconium oxide, 16 parts of silicon nitride, 27 parts of titanium dioxide, mixing 50 parts of resin, 7 parts of zirconium silicate, 16 parts of boron nitride, 26 parts of polysiloxanes, 27 parts of Polyurethane be sequentially placed into blender and stir, Stirring rate is 55r/min, obtains heat-conductive coating after being uniformly mixed；
2) carbon fiber wire is infiltrated into the 2s in heat-conductive coating, then natural air drying；It is infiltrated in heat-conductive coating again after air-drying 3s, subsequent natural air drying obtain high thermal conductivity Carbon fibe silk；
3) the resulting carbon fiber wire of step 2) is wound on quartz ampoule in a manner of spiral winding,；
4) to spraying heat-conductive coating is carried out to carbon fiber wire after the completion of winding in step 3), heat-conductive coating is with a thickness of 1mm；
5) hot setting, curing time 2H are carried out to the carbon fiber wire in step 4), solidification temperature is 750 DEG C；
6) by the both ends connection electrode of the carbon fiber wire after solidifying in step 5)；
7) it is encased in and receives after connecting carbon fiber wire, molybdenum rod and the molybdenum sheet after access electrode in step 6) in sequence In rice heated quarty tube；
8) processing is packaged to the both ends of the nanometer heated quarty tube in step 7)；
9) by the nanometer heated quarty tube both ends welding lead after encapsulation process in step 8)；
10) vacuumize process is carried out to the nanometer heated quarty tube after welding lead in step 9) or to nanometer heated quartz Pipe is filled with inert gas.
Further, the hybrid resin in the step (1) is ABS resin: epoxy resin according to mixed weight ratio: Phenolic resin: deionized water=5:3:1:4.
Further, the blender mixing time in step (1) is 1H.
Further, the diameter of the carbon fiber wire is 2mm.
Further, the natural air drying time in the step (2) is 4H.

Claims (6)

1. a kind of processing technology of carbon fibre heating tube, which is characterized in that preparation step is as follows:
1) heat-conductive coating is prepared: in parts by weight, by 1-10 parts of zirconium oxide, 12-18 parts of silicon nitride, titanium dioxide 22-29 Part, 40-60 parts of hybrid resin, 2-10 parts of zirconium silicate, 15-18 parts of boron nitride, 22-28 parts of polysiloxanes, 21-30 parts of Polyurethane according to Secondary be put into blender is stirred, and stirring rate 55r/min obtains heat-conductive coating after being uniformly mixed；
2) carbon fiber wire is infiltrated into the 1-2s in heat-conductive coating, then natural air drying；The 2- in heat-conductive coating is infiltrated again after air-drying 3s, subsequent natural air drying obtain high thermal conductivity Carbon fibe silk；
3) the resulting carbon fiber wire of step 2) is wound on quartz ampoule in a manner of spiral winding,；
4) to spraying heat-conductive coating is carried out to carbon fiber wire after the completion of winding in step 3), heat-conductive coating is with a thickness of 1mm；
5) hot setting, curing time 1-2H are carried out to the carbon fiber wire in step 4), solidification temperature is 550-850 DEG C；
6) by the both ends connection electrode of the carbon fiber wire after solidifying in step 5)；
7) nanometer is encased in after connecting carbon fiber wire, molybdenum rod and the molybdenum sheet after access electrode in step 6) in sequence to add In hot quartz ampoule；
8) processing is packaged to the both ends of the nanometer heated quarty tube in step 7)；
9) by the nanometer heated quarty tube both ends welding lead after encapsulation process in step 8)；
10) vacuumize process is carried out to the nanometer heated quarty tube after welding lead in step 9) or is filled to nanometer heated quarty tube Enter inert gas.
2. a kind of processing technology of carbon fibre heating tube as described in claim 1, which is characterized in that in the step (1) Hybrid resin be ABS resin, epoxy resin, phenolic resin, deionized water mixture.
3. a kind of processing technology of carbon fibre heating tube as claimed in claim 2, which is characterized in that in the step (1) Hybrid resin is ABS resin: epoxy resin: phenolic resin: deionized water=5:3:1:4 according to mixed weight ratio.
4. a kind of processing technology of carbon fibre heating tube as described in claim 1, which is characterized in that the stirring in step (1) Machine mixing time is at least 1H.
5. a kind of processing technology of carbon fibre heating tube as described in claim 1, which is characterized in that the carbon fiber wire it is straight Diameter is 1-2mm.
6. a kind of processing technology of carbon fibre heating tube as described in claim 1, which is characterized in that in the step (2) The natural air drying time is at least 4H.
CN201910250315.4A 2019-03-29 2019-03-29 A kind of processing technology of carbon fibre heating tube Pending CN110167211A (en)

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Application Number Priority Date Filing Date Title
CN201910250315.4A CN110167211A (en) 2019-03-29 2019-03-29 A kind of processing technology of carbon fibre heating tube

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CN110167211A true CN110167211A (en) 2019-08-23

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112738925A (en) * 2020-12-31 2021-04-30 连云港市欧雅特照明电器有限公司 Preparation method of large-tow tabletting type carbon fiber heating lamp
CN116180436A (en) * 2023-02-17 2023-05-30 深圳市赛尔美电子科技有限公司 Carbon fiber sizing agent, heating pipe and heating non-combustion smoking set

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102816525A (en) * 2011-06-10 2012-12-12 王耀先 Heat-conductive coating
CN103305111A (en) * 2013-06-25 2013-09-18 关锦池 Composite nanometer paint and preparation method thereof
CN105128359A (en) * 2015-07-03 2015-12-09 苏州国宇碳纤维科技有限公司 Processing technology for carbon-fiber heating tube
KR20180110769A (en) * 2017-03-30 2018-10-11 주식회사 이노핫 Hot water apparatus
CN109181511A (en) * 2018-07-19 2019-01-11 浙江博菲电气股份有限公司 A kind of high heat conductive insulating water paint

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102816525A (en) * 2011-06-10 2012-12-12 王耀先 Heat-conductive coating
CN103305111A (en) * 2013-06-25 2013-09-18 关锦池 Composite nanometer paint and preparation method thereof
CN105128359A (en) * 2015-07-03 2015-12-09 苏州国宇碳纤维科技有限公司 Processing technology for carbon-fiber heating tube
KR20180110769A (en) * 2017-03-30 2018-10-11 주식회사 이노핫 Hot water apparatus
CN109181511A (en) * 2018-07-19 2019-01-11 浙江博菲电气股份有限公司 A kind of high heat conductive insulating water paint

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112738925A (en) * 2020-12-31 2021-04-30 连云港市欧雅特照明电器有限公司 Preparation method of large-tow tabletting type carbon fiber heating lamp
CN116180436A (en) * 2023-02-17 2023-05-30 深圳市赛尔美电子科技有限公司 Carbon fiber sizing agent, heating pipe and heating non-combustion smoking set

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