CN104328525B - 聚酰亚胺纤维的酰亚胺化装置及其制备方法 - Google Patents
聚酰亚胺纤维的酰亚胺化装置及其制备方法 Download PDFInfo
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- CN104328525B CN104328525B CN201410639915.7A CN201410639915A CN104328525B CN 104328525 B CN104328525 B CN 104328525B CN 201410639915 A CN201410639915 A CN 201410639915A CN 104328525 B CN104328525 B CN 104328525B
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- fiber
- polyimide
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- 239000004642 Polyimide Substances 0.000 title claims abstract description 117
- 229920001721 polyimide Polymers 0.000 title claims abstract description 117
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 239000002253 acid Substances 0.000 claims abstract description 58
- 238000010438 heat treatment Methods 0.000 claims abstract description 32
- 238000009413 insulation Methods 0.000 claims abstract description 10
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- 238000007711 solidification Methods 0.000 claims description 9
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- 238000000034 method Methods 0.000 abstract description 29
- 238000004519 manufacturing process Methods 0.000 abstract description 20
- 230000008569 process Effects 0.000 abstract description 15
- ANSXAPJVJOKRDJ-UHFFFAOYSA-N furo[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1=C2C(=O)OC(=O)C2=CC2=C1C(=O)OC2=O ANSXAPJVJOKRDJ-UHFFFAOYSA-N 0.000 description 35
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 12
- 239000007789 gas Substances 0.000 description 10
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000008676 import Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
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- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 230000001112 coagulating effect Effects 0.000 description 3
- 238000002166 wet spinning Methods 0.000 description 3
- HLBLWEWZXPIGSM-UHFFFAOYSA-N 4-Aminophenyl ether Chemical compound C1=CC(N)=CC=C1OC1=CC=C(N)C=C1 HLBLWEWZXPIGSM-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229920006231 aramid fiber Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920006253 high performance fiber Polymers 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229920005575 poly(amic acid) Polymers 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 210000001130 astrocyte Anatomy 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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- 239000008367 deionised water Substances 0.000 description 1
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- 230000009477 glass transition Effects 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
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- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Artificial Filaments (AREA)
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CN201410639915.7A CN104328525B (zh) | 2014-11-13 | 2014-11-13 | 聚酰亚胺纤维的酰亚胺化装置及其制备方法 |
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CN201410639915.7A CN104328525B (zh) | 2014-11-13 | 2014-11-13 | 聚酰亚胺纤维的酰亚胺化装置及其制备方法 |
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CN104328525A CN104328525A (zh) | 2015-02-04 |
CN104328525B true CN104328525B (zh) | 2016-06-22 |
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CN109440232B (zh) * | 2018-09-10 | 2021-02-09 | 义乌华鼎锦纶股份有限公司 | 一种制备聚酰亚胺纤维长丝的亚胺化装置及亚胺化方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1932091A (zh) * | 2006-09-28 | 2007-03-21 | 东华大学 | 一种聚酰亚胺纤维的制备方法 |
CN103387670A (zh) * | 2013-07-26 | 2013-11-13 | 中国科学院长春应用化学研究所 | 一种真空酰亚胺化炉及聚酰胺酸纤维的酰亚胺化方法 |
CN103436979A (zh) * | 2013-08-23 | 2013-12-11 | 深圳市科聚新材料有限公司 | 一种聚酰亚胺纤维的制备方法 |
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CN102168317B (zh) * | 2011-03-11 | 2012-07-25 | 北京化工大学 | 一种聚酰亚胺纤维的制备方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN1932091A (zh) * | 2006-09-28 | 2007-03-21 | 东华大学 | 一种聚酰亚胺纤维的制备方法 |
CN103387670A (zh) * | 2013-07-26 | 2013-11-13 | 中国科学院长春应用化学研究所 | 一种真空酰亚胺化炉及聚酰胺酸纤维的酰亚胺化方法 |
CN103436979A (zh) * | 2013-08-23 | 2013-12-11 | 深圳市科聚新材料有限公司 | 一种聚酰亚胺纤维的制备方法 |
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