CN101968428B - 一种测试碳纤维原丝中孔隙率的方法 - Google Patents
一种测试碳纤维原丝中孔隙率的方法 Download PDFInfo
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- CN101968428B CN101968428B CN2010102844533A CN201010284453A CN101968428B CN 101968428 B CN101968428 B CN 101968428B CN 2010102844533 A CN2010102844533 A CN 2010102844533A CN 201010284453 A CN201010284453 A CN 201010284453A CN 101968428 B CN101968428 B CN 101968428B
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- 239000002243 precursor Substances 0.000 title claims abstract description 44
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 22
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 22
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000012360 testing method Methods 0.000 title claims abstract description 9
- 229920002239 polyacrylonitrile Polymers 0.000 claims abstract description 17
- 230000003287 optical effect Effects 0.000 claims abstract description 5
- 238000009987 spinning Methods 0.000 claims abstract description 3
- 238000004804 winding Methods 0.000 claims abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 18
- 229910052799 carbon Inorganic materials 0.000 claims description 18
- 239000000835 fiber Substances 0.000 claims description 18
- 239000004743 Polypropylene Substances 0.000 claims description 9
- -1 polypropylene Polymers 0.000 claims description 9
- 229920001155 polypropylene Polymers 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 5
- 238000010998 test method Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 239000011550 stock solution Substances 0.000 abstract 2
- 238000007796 conventional method Methods 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000235 small-angle X-ray scattering Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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CN2010102844533A CN101968428B (zh) | 2010-09-16 | 2010-09-16 | 一种测试碳纤维原丝中孔隙率的方法 |
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CN2010102844533A CN101968428B (zh) | 2010-09-16 | 2010-09-16 | 一种测试碳纤维原丝中孔隙率的方法 |
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CN101968428A CN101968428A (zh) | 2011-02-09 |
CN101968428B true CN101968428B (zh) | 2012-07-18 |
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CN2010102844533A Expired - Fee Related CN101968428B (zh) | 2010-09-16 | 2010-09-16 | 一种测试碳纤维原丝中孔隙率的方法 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102401799B (zh) * | 2011-08-24 | 2013-10-09 | 东华大学 | 一种纤维截面检测方法 |
CN102445410A (zh) * | 2011-09-19 | 2012-05-09 | 哈尔滨飞机工业集团有限责任公司 | 一种碳纤维增强塑料层压板孔隙含量的测试方法 |
CN103163133B (zh) * | 2013-02-05 | 2015-04-08 | 华东理工大学 | 连续纤维增强塑料浸渍均匀度的评价方法 |
CN104048897B (zh) * | 2014-06-24 | 2016-01-27 | 吉林大学 | 聚丙烯腈原丝及其纺丝过程的中间产品的孔洞率检测方法 |
CN116718116B (zh) * | 2023-08-11 | 2023-11-14 | 烟台泰和新材高分子新材料研究院有限公司 | 一种高性能纤维截面结构的快速准确测试方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5916633A (en) * | 1995-05-19 | 1999-06-29 | Georgia Tech Research Corporation | Fabrication of carbon/carbon composites by forced flow-thermal gradient chemical vapor infiltration |
CN101718012A (zh) * | 2009-12-01 | 2010-06-02 | 中复神鹰碳纤维有限责任公司 | 聚丙烯腈基碳纤维的制备工艺 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH01168952A (ja) * | 1987-12-24 | 1989-07-04 | Showa Denko Kk | 炭素質断熱材 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5916633A (en) * | 1995-05-19 | 1999-06-29 | Georgia Tech Research Corporation | Fabrication of carbon/carbon composites by forced flow-thermal gradient chemical vapor infiltration |
CN101718012A (zh) * | 2009-12-01 | 2010-06-02 | 中复神鹰碳纤维有限责任公司 | 聚丙烯腈基碳纤维的制备工艺 |
Non-Patent Citations (2)
Title |
---|
JP平1-168952A 1989.07.04 |
刘福杰等.高强度炭纤维微观结构分析及力学性能的比较.《功能材料》.2007,第38卷(第10期), * |
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