CN208455118U - 一种可提高纤维强度的改性钽喷丝头 - Google Patents
一种可提高纤维强度的改性钽喷丝头 Download PDFInfo
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- CN208455118U CN208455118U CN201821043849.7U CN201821043849U CN208455118U CN 208455118 U CN208455118 U CN 208455118U CN 201821043849 U CN201821043849 U CN 201821043849U CN 208455118 U CN208455118 U CN 208455118U
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- China
- Prior art keywords
- spinneret
- spinneret orifice
- helicla flute
- cap body
- circular cone
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- 239000000835 fiber Substances 0.000 title claims abstract description 39
- 229910052715 tantalum Inorganic materials 0.000 title claims abstract description 29
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 230000004048 modification Effects 0.000 title claims abstract description 13
- 238000012986 modification Methods 0.000 title claims abstract description 13
- 238000005520 cutting process Methods 0.000 claims description 2
- 239000004615 ingredient Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009826 distribution Methods 0.000 abstract description 2
- 239000011148 porous material Substances 0.000 abstract description 2
- 208000012886 Vertigo Diseases 0.000 description 31
- 238000009987 spinning Methods 0.000 description 30
- 238000007711 solidification Methods 0.000 description 12
- 230000008023 solidification Effects 0.000 description 12
- 230000003647 oxidation Effects 0.000 description 10
- 238000007254 oxidation reaction Methods 0.000 description 10
- 239000007788 liquid Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000005121 nitriding Methods 0.000 description 7
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 239000003513 alkali Substances 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 description 4
- 230000001112 coagulating effect Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000002166 wet spinning Methods 0.000 description 3
- WSMQKESQZFQMFW-UHFFFAOYSA-N 5-methyl-pyrazole-3-carboxylic acid Chemical compound CC1=CC(C(O)=O)=NN1 WSMQKESQZFQMFW-UHFFFAOYSA-N 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 235000006408 oxalic acid Nutrition 0.000 description 2
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 229920002239 polyacrylonitrile Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- PBCFLUZVCVVTBY-UHFFFAOYSA-N tantalum pentoxide Inorganic materials O=[Ta](=O)O[Ta](=O)=O PBCFLUZVCVVTBY-UHFFFAOYSA-N 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 101100450138 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) hat-2 gene Proteins 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 239000012991 xanthate Substances 0.000 description 1
Landscapes
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
Description
聚丙烯腈纤维性能参数 | 普通喷丝头加工 | 改性厚钽喷丝头加工 |
伸长20%时的回弹率 | 55-65% | 70-75% |
抗拉强度 | 22.1-48.5 cN/tex | 35.2-64.5 cN/tex |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821043849.7U CN208455118U (zh) | 2018-07-03 | 2018-07-03 | 一种可提高纤维强度的改性钽喷丝头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821043849.7U CN208455118U (zh) | 2018-07-03 | 2018-07-03 | 一种可提高纤维强度的改性钽喷丝头 |
Publications (1)
Publication Number | Publication Date |
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CN208455118U true CN208455118U (zh) | 2019-02-01 |
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CN201821043849.7U Active CN208455118U (zh) | 2018-07-03 | 2018-07-03 | 一种可提高纤维强度的改性钽喷丝头 |
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CN (1) | CN208455118U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109023550A (zh) * | 2018-07-03 | 2018-12-18 | 湖南华冉科技有限公司 | 一种可提高纤维强度的改性钽喷丝头 |
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2018
- 2018-07-03 CN CN201821043849.7U patent/CN208455118U/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109023550A (zh) * | 2018-07-03 | 2018-12-18 | 湖南华冉科技有限公司 | 一种可提高纤维强度的改性钽喷丝头 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A modified tantalum spinneret that can improve fiber strength Effective date of registration: 20220920 Granted publication date: 20190201 Pledgee: Agricultural Bank of China Limited Zhuzhou branch Pledgor: HUNAN HUARAN TECHNOLOGY Co.,Ltd. Registration number: Y2022980015863 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231020 Granted publication date: 20190201 Pledgee: Agricultural Bank of China Limited Zhuzhou branch Pledgor: HUNAN HUARAN TECHNOLOGY Co.,Ltd. Registration number: Y2022980015863 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |