CN101922065B - 聚丙烯腈基碳纤维原丝的预氧化方法 - Google Patents
聚丙烯腈基碳纤维原丝的预氧化方法 Download PDFInfo
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- CN101922065B CN101922065B CN2010102839889A CN201010283988A CN101922065B CN 101922065 B CN101922065 B CN 101922065B CN 2010102839889 A CN2010102839889 A CN 2010102839889A CN 201010283988 A CN201010283988 A CN 201010283988A CN 101922065 B CN101922065 B CN 101922065B
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- Prior art keywords
- oxidation
- temperature
- temperature spot
- carbon fiber
- polyacrylonitrile
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- 229920002239 polyacrylonitrile Polymers 0.000 title claims abstract description 41
- 239000002243 precursor Substances 0.000 title claims abstract description 37
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 36
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 36
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000001590 oxidative effect Effects 0.000 title claims abstract description 8
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 59
- 230000003647 oxidation Effects 0.000 claims abstract description 56
- 238000001938 differential scanning calorimetry curve Methods 0.000 claims abstract description 17
- 238000004455 differential thermal analysis Methods 0.000 claims abstract description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 12
- 229910052760 oxygen Inorganic materials 0.000 claims description 12
- 239000001301 oxygen Substances 0.000 claims description 12
- 239000000835 fiber Substances 0.000 abstract description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 17
- 229910052799 carbon Inorganic materials 0.000 description 17
- 238000003763 carbonization Methods 0.000 description 14
- 239000012299 nitrogen atmosphere Substances 0.000 description 7
- 239000012298 atmosphere Substances 0.000 description 6
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 241000826860 Trapezium Species 0.000 description 1
- 239000011157 advanced composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Inorganic Fibers (AREA)
Abstract
Description
Claims (1)
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CN2010102839889A CN101922065B (zh) | 2010-09-16 | 2010-09-16 | 聚丙烯腈基碳纤维原丝的预氧化方法 |
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CN2010102839889A CN101922065B (zh) | 2010-09-16 | 2010-09-16 | 聚丙烯腈基碳纤维原丝的预氧化方法 |
Publications (2)
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CN101922065A CN101922065A (zh) | 2010-12-22 |
CN101922065B true CN101922065B (zh) | 2011-12-07 |
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CN2010102839889A Expired - Fee Related CN101922065B (zh) | 2010-09-16 | 2010-09-16 | 聚丙烯腈基碳纤维原丝的预氧化方法 |
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CN (1) | CN101922065B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102704040B (zh) * | 2012-05-16 | 2014-04-02 | 北京化工大学 | 一种高强度碳纤维的制备方法 |
CN102733010A (zh) * | 2012-07-05 | 2012-10-17 | 西安康本材料有限公司 | 一种聚丙烯腈基碳纤维的制备方法 |
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 |
CN103668561B (zh) * | 2013-12-03 | 2017-06-23 | 国家电网公司 | 一种通过控制预氧化纤维结构制备高性能碳纤维的方法 |
CN109023592B (zh) * | 2018-05-08 | 2020-09-01 | 中国科学院宁波材料技术与工程研究所 | 一种高拉伸强度高拉伸模量碳纤维及其制备方法 |
CN110449137B (zh) * | 2019-07-02 | 2021-12-03 | 陕西科技大学 | 一种多官能团改性纳米纤维膜吸附材料的制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4522801A (en) * | 1982-10-08 | 1985-06-11 | Toho Beslon Co., Ltd. | Process for producing carbon fiber or graphite fiber |
EP0384299B1 (en) * | 1989-02-23 | 1997-11-12 | Hexcel Corporation | Thermally stabilized polyacrylonitrile polymer fibers for carbon fiber manufacture |
CN1468987A (zh) * | 2002-07-17 | 2004-01-21 | 中国科学院化学研究所 | 同时具有超疏水、超疏酸和超疏碱性表面的纳米碳纤维 |
CN1908260A (zh) * | 2005-08-03 | 2007-02-07 | 厦门大学 | 聚丙烯腈基碳芯的制备方法 |
CN101260575A (zh) * | 2008-04-17 | 2008-09-10 | 东华大学 | 碳纤维前驱体聚丙烯腈纤维的预氧化方法 |
CN101597820A (zh) * | 2009-06-09 | 2009-12-09 | 东华大学 | 一种聚丙烯腈基碳纤维的制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5936727A (ja) * | 1982-08-26 | 1984-02-29 | Toray Ind Inc | 炭素繊維の製造方法 |
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2010
- 2010-09-16 CN CN2010102839889A patent/CN101922065B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4522801A (en) * | 1982-10-08 | 1985-06-11 | Toho Beslon Co., Ltd. | Process for producing carbon fiber or graphite fiber |
EP0384299B1 (en) * | 1989-02-23 | 1997-11-12 | Hexcel Corporation | Thermally stabilized polyacrylonitrile polymer fibers for carbon fiber manufacture |
CN1468987A (zh) * | 2002-07-17 | 2004-01-21 | 中国科学院化学研究所 | 同时具有超疏水、超疏酸和超疏碱性表面的纳米碳纤维 |
CN1908260A (zh) * | 2005-08-03 | 2007-02-07 | 厦门大学 | 聚丙烯腈基碳芯的制备方法 |
CN101260575A (zh) * | 2008-04-17 | 2008-09-10 | 东华大学 | 碳纤维前驱体聚丙烯腈纤维的预氧化方法 |
CN101597820A (zh) * | 2009-06-09 | 2009-12-09 | 东华大学 | 一种聚丙烯腈基碳纤维的制备方法 |
Non-Patent Citations (2)
Title |
---|
JP昭59-36727A 1984.02.29 |
侯永平等.臭氧预氧化聚丙烯腈纤维工艺条件的研究.《合成纤维》.2009,(第6期),第15-18页. * |
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Owner name: JIANGSU HANGKE COMPOSITE MATERIALS TECHNOLOGY CO., Free format text: FORMER OWNER: XI-AN INST. OF OPTICS AND FINE MECHANICS, CHINESE ACADEMY OF SCIENCES Effective date: 20120220 |
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