CN109252250B - 聚丙烯腈基碳纤维的碳化处理方法 - Google Patents
聚丙烯腈基碳纤维的碳化处理方法 Download PDFInfo
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- CN109252250B CN109252250B CN201810883266.3A CN201810883266A CN109252250B CN 109252250 B CN109252250 B CN 109252250B CN 201810883266 A CN201810883266 A CN 201810883266A CN 109252250 B CN109252250 B CN 109252250B
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- CN
- China
- Prior art keywords
- polyacrylonitrile
- carbon fiber
- temperature
- based carbon
- carbonization treatment
- Prior art date
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 55
- 239000000835 fiber Substances 0.000 title claims abstract description 39
- 229920002239 polyacrylonitrile Polymers 0.000 title claims abstract description 35
- 238000003763 carbonization Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 19
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 37
- 239000004917 carbon fiber Substances 0.000 claims abstract description 37
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000002166 wet spinning Methods 0.000 claims abstract description 14
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 12
- 238000009955 starching Methods 0.000 claims abstract description 12
- 238000005406 washing Methods 0.000 claims abstract description 12
- 238000005087 graphitization Methods 0.000 claims description 13
- 238000000578 dry spinning Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000001069 Raman spectroscopy Methods 0.000 description 10
- 239000002243 precursor Substances 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- XKRFYHLGVUSROY-UHFFFAOYSA-N argon Substances [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 229960001124 trientine Drugs 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
- D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
- D01F9/20—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products
- D01F9/21—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F9/22—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Inorganic Fibers (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
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CN201810883266.3A CN109252250B (zh) | 2018-08-06 | 2018-08-06 | 聚丙烯腈基碳纤维的碳化处理方法 |
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CN201810883266.3A CN109252250B (zh) | 2018-08-06 | 2018-08-06 | 聚丙烯腈基碳纤维的碳化处理方法 |
Publications (2)
Publication Number | Publication Date |
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CN109252250A CN109252250A (zh) | 2019-01-22 |
CN109252250B true CN109252250B (zh) | 2019-10-15 |
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CN201810883266.3A Active CN109252250B (zh) | 2018-08-06 | 2018-08-06 | 聚丙烯腈基碳纤维的碳化处理方法 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110106585B (zh) * | 2019-05-20 | 2020-08-25 | 中国科学院山西煤炭化学研究所 | 一种聚丙烯腈基碳纤维及其制备方法 |
CN110055624B (zh) * | 2019-05-20 | 2021-03-09 | 中国科学院山西煤炭化学研究所 | 聚丙烯腈纤维的预氧化方法、聚丙烯腈碳纤维及制备方法 |
CN110409018A (zh) * | 2019-08-08 | 2019-11-05 | 中复神鹰碳纤维有限责任公司 | 干喷湿纺高强高模耐磨聚丙烯腈基碳纤维的制备方法 |
CN111111466A (zh) * | 2019-12-24 | 2020-05-08 | 中国科学院山西煤炭化学研究所 | 一种柔性自支撑聚丙烯腈基碳膜的制备方法 |
CN111118669A (zh) * | 2019-12-30 | 2020-05-08 | 中复神鹰碳纤维有限责任公司 | 一种大张力缠绕用耐磨损碳纤维的制备方法 |
CN112064354A (zh) * | 2020-08-14 | 2020-12-11 | 中复神鹰碳纤维有限责任公司 | 一种可用于iv型高压储氢气瓶用碳纤维的制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103233297A (zh) * | 2013-04-15 | 2013-08-07 | 西安康本材料有限公司 | 一种6k聚丙烯腈基碳纤维制造方法 |
CN103184588B (zh) * | 2013-04-15 | 2015-03-04 | 西安康本材料有限公司 | 一种12k四元聚丙烯腈基碳纤维的制造方法 |
CN104805534B (zh) * | 2015-05-18 | 2017-09-01 | 威海拓展纤维有限公司 | 制备高强度高模量石墨纤维的方法 |
CN104818546B (zh) * | 2015-05-18 | 2017-09-01 | 威海拓展纤维有限公司 | 高强度高模量石墨纤维的制备方法 |
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- 2018-08-06 CN CN201810883266.3A patent/CN109252250B/zh active Active
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Effective date of registration: 20240410 Address after: 264200 No.6, Kaiyuan West Road, Lingang Economic and Technological Development Zone, Weihai City, Shandong Province Patentee after: WEIHAI TUOZHAN FIBER Co.,Ltd. Country or region after: China Patentee after: Inner Mongolia Guangwei Carbon Fiber Co.,Ltd. Address before: 264200 No.6, Kaiyuan West Road, Lingang Economic and Technological Development Zone, Huancui District, Weihai City, Shandong Province Patentee before: WEIHAI TUOZHAN FIBER Co.,Ltd. Country or region before: China |
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