CN110656452A - Preparation process and application of carbon fiber cloth felt - Google Patents
Preparation process and application of carbon fiber cloth felt Download PDFInfo
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- CN110656452A CN110656452A CN201910885864.9A CN201910885864A CN110656452A CN 110656452 A CN110656452 A CN 110656452A CN 201910885864 A CN201910885864 A CN 201910885864A CN 110656452 A CN110656452 A CN 110656452A
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- cloth felt
- carbon fiber
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- fiber cloth
- felt
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
- D06C7/04—Carbonising or oxidising
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/07—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
- D06M11/11—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with halogen acids or salts thereof
- D06M11/13—Ammonium halides or halides of elements of Groups 1 or 11 of the Periodic System
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/68—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof
- D06M11/70—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof with oxides of phosphorus; with hypophosphorous, phosphorous or phosphoric acids or their salts
- D06M11/71—Salts of phosphoric acids
Abstract
The invention discloses a preparation process and application of a carbon fiber cloth felt, belonging to the technical field of carbon fibers and comprising the following steps of: the method comprises the following steps: selecting materials, namely selecting a cloth felt with the thickness of 0.4-2 mm and the width of 2-2.9 mm; step two: preparing a catalyst solution, and reacting chloride, bromide and ammonium dihydrogen phosphate according to a ratio of 1: 2: 2, mixing the raw materials and putting the mixture into water to prepare 4 to 13 percent of catalyst solution; step three: putting the cloth felt raw material into a catalyst solution, soaking for 10-13 min, taking out, and manually wringing or extruding by an extruding rod to remove excessive water; step four: and drying the cloth felt after the extrusion is finished. The carbon fiber cloth felt is placed in the catalyst pool and subjected to bromination and chlorination reaction, so that the tensile strength of the carbon fiber cloth felt is enhanced; the carbon fiber cloth felt after high-temperature cremation has excellent high-temperature resistance and wear resistance.
Description
Technical Field
The invention relates to a cloth felt and application thereof, in particular to a preparation process and application of a carbon fiber cloth felt, belonging to the technical field of carbon fibers.
Background
The special fiber composed of carbon elements has the characteristics of high temperature resistance, friction resistance, electric conduction, heat conduction, corrosion resistance and the like, is fibrous and soft in appearance, can be processed into various fabrics, has very high strength and modulus along the fiber axis direction due to the preferred orientation of the graphite microcrystalline structure along the fiber axis, and has low density and high specific strength and specific modulus. The carbon fiber is mainly used as a reinforcing material to be compounded with resin, metal, ceramic, carbon and the like to manufacture an advanced composite material, the specific strength and the specific modulus of the carbon fiber reinforced epoxy resin composite material are the highest in the existing engineering materials, and the carbon fiber felt is a felt made of carbon fibers. The carbon fiber felt has the advantages of wide adsorption spectrum, large capacity, high adsorption capacity for organic steam such as gasoline, aldehydes, phenols, alcohols, olefins and the like which is several times to dozens of times larger than that of active carbon, and good adsorption for inorganic gas, and the existing carbon fiber felt has high adsorption performance, but is thick, limits the application range, has thin thickness and low tensile strength, and has weak heat preservation and adsorption performance, thereby not well meeting the market demand.
Disclosure of Invention
The invention mainly aims to provide a preparation process and application of a carbon fiber cloth felt for overcoming the defects of the prior art.
The purpose of the invention can be achieved by adopting the following technical scheme:
a preparation process of a carbon fiber cloth felt comprises the following steps:
the method comprises the following steps: selecting materials, namely selecting a cloth felt with the thickness of 0.4-2 mm and the width of 2-2.9 mm;
step two: preparing a catalyst solution, and reacting chloride, bromide and ammonium dihydrogen phosphate according to a ratio of 1: 2: 2, mixing the raw materials and putting the mixture into water to prepare 4 to 13 percent of catalyst solution;
step three: putting the cloth felt raw material into a catalyst solution, soaking for 10-13 min, taking out, and manually wringing or extruding by an extruding rod to remove excessive water;
step four: drying the cloth felt after extrusion;
step five: carbonizing, namely putting the dried cloth felt into a carbonization furnace, keeping the vacuum in the carbonization furnace, controlling the air pressure within the range of 2-4.5 MPa, and carbonizing the felt by matching with the gas sprayed out of a steam pipe to obtain the carbonized cloth felt;
step six: and (3) high-temperature cremation, namely putting the carbonized cloth felt into a cremation furnace, and adjusting the temperature ranges of 12 temperature zones in the cremation furnace to obtain the carbon fiber cloth felt.
Preferably, in step two, the chloride is silver chloride and the bromide is copper bromide.
Preferably, the drying is carried out by airing in an airing rack or drying at 180-300 ℃ by using a dryer.
Preferably, the carbonization in the fifth step is performed at a low temperature, and the carbonization temperature range is 220-260 ℃.
Preferably, 12 temperature zones are arranged in the carbonization furnace, 6 temperature zones are arranged at the upper part and the lower part of the carbonization furnace, the temperatures of the corresponding temperature zones are the same, the temperature ranges of the upper six temperature zones are 220-235 ℃, 225-240 ℃, 230-255 ℃, 225-240 ℃ and 220-235 ℃, and the temperature ranges of the lower six temperature zones are 220-235 ℃, 225-240 ℃, 230-255 ℃, 225-240 ℃ and 220-235 ℃.
Preferably, in the sixth step, the cremation temperature range of the high-temperature cremation is 600-1200 ℃, the 12 temperature zones in the cremation furnace are divided into six temperature zones respectively at the upper part and the lower part, the temperature ranges of the upper six temperature zones are 620-755 ℃, 735-840 ℃, 830-955 ℃, 930-1155 ℃, 830-955 ℃, and 620-755 ℃, and the temperature ranges of the lower six temperature zones are 620-755 ℃, 735-840 ℃, 830-955 ℃, 930-1155 ℃, 830-955 ℃ and 620-755 ℃.
Preferably, the steam pipe is provided with a plurality of gas nozzles, and the gas sprayed by the gas nozzles is a mixed gas of nitrogen and water vapor.
Preferably, the flaming speed of the cloth felt in the flaming furnace is 0.2-2 m/min.
Preferably, the thickness of the carbon fiber cloth felt after being annealed is 0.2-1.5 mm, the width is 1-1.5 m, and the weight is 1700-2400 g.
Preferably, the carbon fiber cloth felt is applied to the field of electrode materials and automobiles.
The invention has the beneficial technical effects that: according to the preparation process and the application of the carbon fiber cloth felt, the carbon fiber cloth felt is placed in a catalyst pool to be subjected to bromination and chlorination reaction, so that the tensile strength of the carbon fiber cloth felt is enhanced; the carbon fiber cloth felt after high-temperature cremation has excellent high-temperature resistance and wear resistance, and carbon fiber micropores in the carbon fiber cloth felt after low-temperature carbonization and high-temperature cremation are opened, so that the adsorbability of the carbon fiber cloth felt is enhanced.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail with reference to the following examples, but the embodiments of the present invention are not limited thereto.
The preparation process of the carbon fiber cloth felt provided by the embodiment comprises the following steps: the method comprises the following steps: selecting materials, namely selecting a cloth felt with the thickness of 0.4-2 mm and the width of 2-2.9 mm; step two: preparing a catalyst solution, and reacting chloride, bromide and ammonium dihydrogen phosphate according to a ratio of 1: 2: 2, mixing the raw materials and putting the mixture into water to prepare 4 to 13 percent of catalyst solution; step three: putting the cloth felt raw material into a catalyst solution, soaking for 10-13 min, taking out, and manually wringing or extruding by an extruding rod to remove excessive water; step four: drying the cloth felt after extrusion; step five: carbonizing, namely putting the dried cloth felt into a carbonization furnace, keeping the vacuum in the carbonization furnace, controlling the air pressure within the range of 2-4.5 MPa, and carbonizing the felt by matching with the gas sprayed out of a steam pipe to obtain the carbonized cloth felt; step six: high-temperature cremation, namely putting the carbonized cloth felt into a cremation furnace, adjusting the temperature range of 12 temperature zones in the cremation furnace to obtain a carbon fiber cloth felt, and putting the carbon fiber cloth felt into a catalyst pool to carry out bromination and chlorination reactions so as to enhance the tensile strength of the carbon fiber cloth felt; the carbon fiber cloth felt after high-temperature cremation has excellent high-temperature resistance and wear resistance, and carbon fiber micropores in the carbon fiber cloth felt after low-temperature carbonization and high-temperature cremation are opened, so that the adsorbability of the carbon fiber cloth felt is enhanced.
In the second step, the chloride is silver chloride, the bromide is copper bromide, drying is carried out by airing through an airing rack or drying is carried out at 180-300 ℃ through a dryer, carbonization in the fifth step is carried out at low temperature, the carbonization temperature range is 220-260 ℃, 12 temperature zones are arranged in a carbonization furnace, the temperature of 6 temperature zones are arranged at the upper part and the lower part, the temperature of the corresponding temperature zones is the same, the temperature ranges of the upper six temperature zones are 220-235 ℃, 225-240 ℃, 230-255 ℃, 225-240 ℃ and 220-235 ℃, and the temperature ranges of the lower six temperature zones are 220-235 ℃, 225-240 ℃, 230-255 ℃, 225-240 ℃ and 220-235 ℃.
In the sixth step, the cremation temperature range of the high-temperature cremation is 600-1200 ℃, 12 temperature zones in the cremation furnace are divided into six temperature zones which are respectively arranged at the upper part and the lower part, the temperature ranges of the upper six temperature zones are 620-755 ℃, 735-840 ℃, 830-955 ℃, 930-1155 ℃, 830-955 ℃ and 620-755 ℃, the temperature ranges of the lower six temperature zones are 620-755 ℃, 735-840 ℃, 830-955 ℃, 930-1155 ℃, 830-955 ℃ and 620-755 ℃, a plurality of air nozzles are arranged on the steam pipe, the gas ejected by the air nozzles is a mixed gas of nitrogen and water vapor, the cremation speed of the cloth felt in the cremation furnace is 0.2-2 m/min, the thickness of the carbon fiber cloth felt after cremation is 0.2-1.5 mm, the width is 1-1.5 m, the weight is 1700-2400 g, the carbon fiber cloth felt is applied to electrode materials and the field of automobiles, the number of the air nozzles is 2-3, the temperature ranges of the upper temperature zone and the lower temperature zone are the same, and the carbonization and the cremation of the carbon fiber cloth felt are more uniform.
The first embodiment is as follows:
the preparation process of the carbon fiber cloth felt comprises the following steps:
the method comprises the following steps: selecting materials, namely selecting a cloth felt with the thickness of 0.4-2 mm and the width of 2-2.9 mm;
step two: preparing a catalyst solution, and mixing silver chloride, copper bromide and ammonium dihydrogen phosphate according to a ratio of 1: 2: 2, mixing the raw materials and putting the mixture into water to prepare 4% catalyst solution;
step three: putting the cloth felt raw material into a catalyst solution, soaking for 10min, taking out, and manually wringing or extruding by an extruding rod to remove excessive water;
step four: drying the extruded cloth felt by an airing rack or drying at 180 ℃ by a dryer;
step five: carbonizing, namely putting the dried cloth felt into a carbonizing furnace, wherein the carbonizing temperature range is 220-260 ℃, keeping the vacuum in the carbonizing furnace, controlling the air pressure within the range of 2MPa, and carbonizing the felt by matching with the mixed gas of nitrogen and water vapor sprayed by a steam pipe to obtain the carbonized cloth felt;
step six: and (3) high-temperature cremation, namely putting the carbonized cloth felt into a cremation furnace, wherein the cremation temperature range is 600-1200 ℃, adjusting the temperature range of 12 temperature zones in the cremation furnace, and controlling the cremation speed of the cloth felt in the cremation furnace to be 0.2m/min to obtain the carbon fiber cloth felt.
Example two:
the preparation process of the carbon fiber cloth felt comprises the following steps:
the method comprises the following steps: selecting materials, namely selecting a cloth felt with the thickness of 0.4-2 mm and the width of 2-2.9 mm;
step two: preparing a catalyst solution, and mixing silver chloride, copper bromide and ammonium dihydrogen phosphate according to a ratio of 1: 2: 2, mixing the raw materials and putting the mixture into water to prepare a 6% catalyst solution;
step three: putting the cloth felt raw material into a catalyst solution, soaking for 11min, taking out, and manually wringing or extruding by an extruding rod to remove excessive water;
step four: drying the extruded cloth felt by an airing rack or drying at 200 ℃ by a dryer;
step five: carbonizing, namely putting the dried cloth felt into a carbonizing furnace, wherein the carbonizing temperature range is 220-260 ℃, keeping the vacuum in the carbonizing furnace, controlling the air pressure within 3MPa, and carbonizing the felt by matching with the mixed gas of nitrogen and water vapor sprayed by a steam pipe to obtain the carbonized cloth felt;
step six: and (3) high-temperature cremation, namely putting the carbonized cloth felt into a cremation furnace, wherein the cremation temperature range is 600-1200 ℃, adjusting the temperature range of 12 temperature zones in the cremation furnace, and controlling the cremation speed of the cloth felt in the cremation furnace to be 0.8m/min to obtain the carbon fiber cloth felt.
Example three:
the preparation process of the carbon fiber cloth felt comprises the following steps:
the method comprises the following steps: selecting materials, namely selecting a cloth felt with the thickness of 0.4-2 mm and the width of 2-2.9 mm;
step two: preparing a catalyst solution, and mixing silver chloride, copper bromide and ammonium dihydrogen phosphate according to a ratio of 1: 2: 2, mixing and then putting into water to prepare 8 percent catalyst solution;
step three: putting the cloth felt raw material into a catalyst solution, soaking for 12min, taking out, and manually wringing or squeezing by a squeezing roller to remove excessive water;
step four: drying the extruded cloth felt by an air drying rack or drying at 220 ℃ by a dryer;
step five: carbonizing, namely putting the dried cloth felt into a carbonizing furnace, keeping the carbonizing temperature range at 220-260 ℃, keeping the vacuum in the carbonizing furnace, controlling the air pressure within the range of 3.5MPa, and carbonizing the felt by matching with the mixed gas of nitrogen and steam sprayed by a steam pipe to obtain the carbonized cloth felt;
step six: and (3) high-temperature cremation, namely putting the carbonized cloth felt into a cremation furnace, wherein the cremation temperature range is 600-1200 ℃, adjusting the temperature range of 12 temperature zones in the cremation furnace, and controlling the cremation speed of the cloth felt in the cremation furnace to be 1m/min to obtain the carbon fiber cloth felt.
Example four:
the preparation process of the carbon fiber cloth felt comprises the following steps:
the method comprises the following steps: selecting materials, namely selecting a cloth felt with the thickness of 0.4-2 mm and the width of 2-2.9 mm;
step two: preparing a catalyst solution, and mixing silver chloride, copper bromide and ammonium dihydrogen phosphate according to a ratio of 1: 2: 2, mixing the raw materials and putting the mixture into water to prepare a 10% catalyst solution;
step three: putting the cloth felt raw material into a catalyst solution, soaking for 12min, taking out, and manually wringing or squeezing by a squeezing roller to remove excessive water;
step four: drying the extruded cloth felt by an air drying rack or drying at 260 ℃ by a dryer;
step five: carbonizing, namely putting the dried cloth felt into a carbonizing furnace, wherein the carbonizing temperature range is 220-260 ℃, keeping the vacuum in the carbonizing furnace, controlling the air pressure to be within the range of 4MPa, and carbonizing the felt by matching with the mixed gas of nitrogen and water vapor sprayed by a steam pipe to obtain the carbonized cloth felt;
step six: and (3) high-temperature cremation, namely putting the carbonized cloth felt into a cremation furnace, wherein the cremation temperature range is 600-1200 ℃, adjusting the temperature range of 12 temperature zones in the cremation furnace, and controlling the cremation speed of the cloth felt in the cremation furnace to be 1.5m/min to obtain the carbon fiber cloth felt.
Example five:
the preparation process of the carbon fiber cloth felt comprises the following steps:
the method comprises the following steps: selecting materials, namely selecting a cloth felt with the thickness of 0.4-2 mm and the width of 2-2.9 mm;
step two: preparing a catalyst solution, and mixing silver chloride, copper bromide and ammonium dihydrogen phosphate according to a ratio of 1: 2: 2, mixing the raw materials and putting the mixture into water to prepare a 13% catalyst solution;
step three: putting the cloth felt raw material into a catalyst solution, soaking for 13min, taking out, and manually wringing or extruding by an extruding rod to remove excessive water;
step four: drying the extruded cloth felt by an airing rack or drying at 300 ℃ by a dryer;
step five: carbonizing, namely putting the dried cloth felt into a carbonizing furnace, keeping the carbonizing temperature range at 220-260 ℃, keeping the vacuum in the carbonizing furnace, controlling the air pressure within the range of 4.5MPa, and carbonizing the felt by matching with the mixed gas of nitrogen and steam sprayed by a steam pipe to obtain the carbonized cloth felt;
step six: and (3) high-temperature cremation, namely putting the carbonized cloth felt into a cremation furnace, wherein the cremation temperature range is 600-1200 ℃, adjusting the temperature range of 12 temperature zones in the cremation furnace, and controlling the cremation speed of the cloth felt in the cremation furnace to be 2m/min to obtain the carbon fiber cloth felt.
In summary, in this embodiment, according to the preparation process and application of the carbon fiber cloth felt of this embodiment, the performance of the carbon fiber cloth felt prepared in the first to fifth embodiments is tested, and the adsorbability, the high temperature resistance, and the tensile strength of the fourth embodiment are strongest; the carbon fiber cloth felt is put into a catalyst pool to be subjected to bromination and chlorination reaction, so that the tensile strength of the carbon fiber cloth felt is enhanced; the carbon fiber cloth felt after high-temperature cremation has excellent high-temperature resistance and wear resistance, carbon fiber micropores in the carbon fiber cloth felt after low-temperature carbonization and high-temperature cremation are opened, the adsorbability of the carbon fiber cloth felt is enhanced, the thickness of the carbon fiber cloth felt is moderate, the performance is excellent, the application range is wide, the manufacturing process is simple, the number of air nozzles is 2-3, and the temperature ranges of the upper temperature area and the lower temperature area are the same, so that the carbonization and the cremation of the carbon fiber cloth felt are more uniform.
The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.
Claims (10)
1. A carbon fiber cloth felt preparation process is characterized by comprising the following steps:
the method comprises the following steps: selecting materials, namely selecting a cloth felt with the thickness of 0.4-2 mm and the width of 2-2.9 mm;
step two: preparing a catalyst solution, and reacting chloride, bromide and ammonium dihydrogen phosphate according to a ratio of 1: 2: 2, mixing the raw materials and putting the mixture into water to prepare 4 to 13 percent of catalyst solution;
step three: putting the cloth felt raw material into a catalyst solution, soaking for 10-13 min, taking out, and manually wringing or extruding by an extruding rod to remove excessive water;
step four: drying the cloth felt after extrusion;
step five: carbonizing, namely putting the dried cloth felt into a carbonization furnace, keeping the vacuum in the carbonization furnace, controlling the air pressure within the range of 2-4.5 MPa, and carbonizing the felt by matching with the gas sprayed out of a steam pipe to obtain the carbonized cloth felt;
step six: and (3) high-temperature cremation, namely putting the carbonized cloth felt into a cremation furnace, and adjusting the temperature ranges of 12 temperature zones in the cremation furnace to obtain the carbon fiber cloth felt.
2. The process for preparing a carbon fiber cloth felt according to claim 1, wherein in the second step, the chloride is silver chloride and the bromide is copper bromide.
3. The process for preparing the carbon fiber cloth felt according to claim 1, wherein the drying is carried out by airing in an airing rack or drying at 180-300 ℃.
4. The process for preparing the carbon fiber cloth felt according to claim 1, wherein the carbonization in the fifth step is performed at a low temperature, and the carbonization temperature is 220-260 ℃.
5. The process for preparing a carbon fiber cloth felt according to claim 1, wherein 12 temperature zones are provided in the carbonization furnace, 6 temperature zones are provided in the upper and lower temperature zones, the temperatures of the corresponding temperature zones are the same, the temperature ranges of the upper six temperature zones are 220-235 ℃, 225-240 ℃, 230-255 ℃, 225-240 ℃ and 220-235 ℃, and the temperature ranges of the lower six temperature zones are 220-235 ℃, 225-240 ℃, 230-255 ℃, 225-240 ℃ and 220-235 ℃.
6. The preparation process of the carbon fiber cloth felt as claimed in claim 1, wherein in the sixth step, the high-temperature cremation temperature range is 600-1200 ℃, the 12 temperature zones in the cremation furnace are divided into six temperature zones, the upper temperature zone is 620-755 ℃, 735-840 ℃, 830-955 ℃, 930-1155 ℃, 830-955 ℃ and 620-755 ℃, and the lower temperature zone is 620-755 ℃, 735-840 ℃, 830-955 ℃, 930-1155 ℃, 830-955 ℃ and 620-755 ℃.
7. The process for preparing a carbon fiber cloth felt according to claim 1, wherein a plurality of gas nozzles are arranged on the steam pipe, and the gas sprayed from the gas nozzles is a mixed gas of nitrogen and water vapor.
8. The process for preparing a carbon fiber cloth felt according to claim 1, wherein the flaming speed of the cloth felt in the flaming furnace is 0.2 to 2 m/min.
9. The process for preparing the carbon fiber cloth felt according to claim 1, wherein the carbon fiber cloth felt after being cremated has a thickness of 0.2 to 1.5 mm, a width of 1 to 1.5m and a weight of 1700 to 2400 g.
10. An application of carbon fiber cloth felt in the fields of electrode materials and automobiles.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112777401A (en) * | 2020-06-01 | 2021-05-11 | 张家港伟诺复合材料有限公司 | Carbon fiber cloth production process and improved yarn collecting device thereof |
CN113417091A (en) * | 2021-06-01 | 2021-09-21 | 宿州朗泰新材料有限公司 | Pretreatment process for producing multifunctional activated carbon fiber thick felt |
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2019
- 2019-09-19 CN CN201910885864.9A patent/CN110656452A/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112777401A (en) * | 2020-06-01 | 2021-05-11 | 张家港伟诺复合材料有限公司 | Carbon fiber cloth production process and improved yarn collecting device thereof |
CN112777401B (en) * | 2020-06-01 | 2024-04-16 | 张家港伟诺复合材料有限公司 | Carbon fiber cloth production process and improved wire collecting device thereof |
CN113417091A (en) * | 2021-06-01 | 2021-09-21 | 宿州朗泰新材料有限公司 | Pretreatment process for producing multifunctional activated carbon fiber thick felt |
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