CN1812938A - 光纤母材的制造方法及其装置 - Google Patents
光纤母材的制造方法及其装置 Download PDFInfo
- Publication number
- CN1812938A CN1812938A CN200480017731.1A CN200480017731A CN1812938A CN 1812938 A CN1812938 A CN 1812938A CN 200480017731 A CN200480017731 A CN 200480017731A CN 1812938 A CN1812938 A CN 1812938A
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- China
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- Granted
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- 239000000463 material Substances 0.000 title claims abstract description 77
- 238000000034 method Methods 0.000 title claims abstract description 35
- 239000013307 optical fiber Substances 0.000 title abstract description 36
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 60
- 238000004519 manufacturing process Methods 0.000 claims abstract description 48
- 239000000835 fiber Substances 0.000 claims description 65
- 239000007789 gas Substances 0.000 claims description 36
- 239000012159 carrier gas Substances 0.000 claims description 18
- 239000001307 helium Substances 0.000 claims description 15
- 229910052734 helium Inorganic materials 0.000 claims description 15
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 15
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 9
- 239000005373 porous glass Substances 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 229910052786 argon Inorganic materials 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 238000001308 synthesis method Methods 0.000 claims description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 3
- 239000003570 air Substances 0.000 claims description 3
- 235000011089 carbon dioxide Nutrition 0.000 claims description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 7
- 239000011521 glass Substances 0.000 abstract description 6
- 239000002245 particle Substances 0.000 abstract description 4
- 230000008021 deposition Effects 0.000 abstract 1
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 239000012808 vapor phase Substances 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 39
- 238000005245 sintering Methods 0.000 description 25
- 239000002184 metal Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 10
- 239000000460 chlorine Substances 0.000 description 7
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 230000018044 dehydration Effects 0.000 description 4
- 238000006297 dehydration reaction Methods 0.000 description 4
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 3
- 238000005491 wire drawing Methods 0.000 description 3
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 229910003902 SiCl 4 Inorganic materials 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000005049 silicon tetrachloride Substances 0.000 description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241001076960 Argon Species 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 235000013876 argon Nutrition 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- IEXRMSFAVATTJX-UHFFFAOYSA-N tetrachlorogermane Chemical compound Cl[Ge](Cl)(Cl)Cl IEXRMSFAVATTJX-UHFFFAOYSA-N 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
- C03B37/0146—Furnaces therefor, e.g. muffle tubes, furnace linings
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Thermal Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Abstract
Description
配管的材料 | 配管的渗潮系数g·cm/cm2·s·cmHg×10-12 | 波长1385nm时的损失dB/km |
PTFE | 2.5 | 0.278 |
聚乙烯 | 6.5 | 0.291 |
聚氯乙烯 | 45 | 0.420 |
聚苯乙烯 | 95 | 0.592 |
配管的渗潮系数×表面积g·cm/s·cmHg×10-9 | 波长1385nm时的损失dB/km |
2.5 | 0.276 |
3.5 | 0.287 |
5.2 | 0.288 |
6.4 | 0.289 |
9.7 | 0.294 |
44 | 0.462 |
94 | 0.591 |
配管被设置的室内湿度% | 波长1385nm时的损失dB/km |
19.5 | 0.276 |
24.8 | 0.276 |
27.0 | 0.277 |
35.4 | 0.283 |
40.1 | 0.285 |
45.7 | 0.290 |
58.3 | 0.293 |
脱水剂的载气的露点℃ | 波长1385nm时的损失dB/km |
-96 | 0.272 |
-94 | 0.278 |
-88 | 0.284 |
-85 | 0.297 |
-79 | 0.306 |
-67 | 0.315 |
-52 | 0.321 |
氦气的露点℃ | 波长1385nm时的损失dB/km |
-98 | 0.271 |
-91 | 0.298 |
-85 | 0.319 |
-79 | 0.402 |
-70 | 0.525 |
-66 | 1.163 |
-52 | >10 |
外部有无配管 | 波长1385nm时的损失dB/km(平均值) |
有 | 0.273 |
无 | 0.278 |
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003181365 | 2003-06-25 | ||
JP181365/2003 | 2003-06-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1812938A true CN1812938A (zh) | 2006-08-02 |
CN100572314C CN100572314C (zh) | 2009-12-23 |
Family
ID=33549527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800177311A Expired - Lifetime CN100572314C (zh) | 2003-06-25 | 2004-06-23 | 光纤母材的制造方法及其装置 |
Country Status (5)
Country | Link |
---|---|
US (2) | US7921676B2 (zh) |
EP (1) | EP1650171A4 (zh) |
JP (2) | JP4198714B2 (zh) |
CN (1) | CN100572314C (zh) |
WO (1) | WO2005000752A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102348654A (zh) * | 2009-03-12 | 2012-02-08 | 株式会社藤仓 | 光纤母材的制造方法 |
CN111977964A (zh) * | 2019-05-23 | 2020-11-24 | 住友电气工业株式会社 | 光纤的制造方法及光纤的制造装置 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5202810B2 (ja) | 2006-02-06 | 2013-06-05 | 古河電気工業株式会社 | グラファイト加熱炉および光ファイバの製造方法 |
JP4789689B2 (ja) * | 2006-04-18 | 2011-10-12 | 信越化学工業株式会社 | 低損失光ファイバ母材の製造方法 |
WO2017103123A2 (de) * | 2015-12-18 | 2017-06-22 | Heraeus Quarzglas Gmbh & Co. Kg | Herstellung von quarzglaskörpern mit taupunktkontrolle im schmelzofen |
CN108698892A (zh) | 2015-12-18 | 2018-10-23 | 贺利氏石英玻璃有限两合公司 | 从二氧化硅颗粒制备石英玻璃体 |
KR20180095619A (ko) | 2015-12-18 | 2018-08-27 | 헤래우스 크바르츠글라스 게엠베하 & 컴파니 케이지 | 실리카 유리 제조 동안 규소 함량의 증가 |
CN108698894A (zh) | 2015-12-18 | 2018-10-23 | 贺利氏石英玻璃有限两合公司 | 在多腔式烘箱中制备石英玻璃体 |
JP7044454B2 (ja) | 2015-12-18 | 2022-03-30 | ヘレウス クワルツグラス ゲーエムベーハー ウント コンパニー カーゲー | 石英ガラス調製時の中間体としての炭素ドープ二酸化ケイ素造粒体の調製 |
JP6940235B2 (ja) | 2015-12-18 | 2021-09-22 | ヘレウス クワルツグラス ゲーエムベーハー ウント コンパニー カーゲー | 高融点金属の溶融坩堝内での石英ガラス体の調製 |
TWI808933B (zh) | 2015-12-18 | 2023-07-21 | 德商何瑞斯廓格拉斯公司 | 石英玻璃體、二氧化矽顆粒、光導、施照體、及成型體及其製備方法 |
KR20180095624A (ko) | 2015-12-18 | 2018-08-27 | 헤래우스 크바르츠글라스 게엠베하 & 컴파니 케이지 | 불투명 실리카 유리 제품의 제조 |
JP7019622B2 (ja) * | 2019-03-22 | 2022-02-15 | 古河電気工業株式会社 | 加熱炉 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5858299B2 (ja) * | 1980-05-24 | 1983-12-24 | 日本電信電話株式会社 | 低損失光ファイバ用多孔質母材の脱水焼結方法 |
JPH01145346A (ja) | 1987-12-02 | 1989-06-07 | Sumitomo Electric Ind Ltd | 光フアイバ用母材の製造方法 |
JPH0230635A (ja) | 1988-04-14 | 1990-02-01 | Sumitomo Electric Ind Ltd | フッ化物ガラス光ファイバの製造方法 |
JPH02196045A (ja) * | 1989-01-23 | 1990-08-02 | Sumitomo Electric Ind Ltd | 高純度石英母材製造用加熱炉 |
US5259856A (en) * | 1989-09-06 | 1993-11-09 | Sumitomo Electric Industrial, Ltd. | Method of producing glass preform in furnace for heating glass |
JP2521219Y2 (ja) * | 1991-10-30 | 1996-12-25 | 古河電気工業株式会社 | 石英系多孔質ガラス体の熱処理装置 |
JPH05301720A (ja) | 1992-04-28 | 1993-11-16 | Tosoh Corp | ガラスバーナー接続用ホース及びこれを用いた原料ガスの供給方法 |
JP3647917B2 (ja) * | 1995-01-13 | 2005-05-18 | 株式会社フジクラ | 光ファイバ母材の加熱炉 |
AU719475B2 (en) * | 1997-03-27 | 2000-05-11 | Samsung Electronics Co., Ltd. | Apparatus and method for overcladding optical fiber preform rod and optical fiber drawing method |
US6131415A (en) * | 1997-06-20 | 2000-10-17 | Lucent Technologies Inc. | Method of making a fiber having low loss at 1385 nm by cladding a VAD preform with a D/d<7.5 |
JP2000159532A (ja) | 1998-11-19 | 2000-06-13 | Furukawa Electric Co Ltd:The | 光ファイバ用多孔質ガラス母材の製造装置 |
US20020007374A1 (en) * | 1998-12-16 | 2002-01-17 | Joshua K. Marks | Method and apparatus for supporting a multicast response to a unicast request for a document |
JP2000256029A (ja) * | 1999-03-09 | 2000-09-19 | Shin Etsu Chem Co Ltd | 光ファイバ母材の製造方法 |
JP2001072431A (ja) | 1999-09-01 | 2001-03-21 | Shin Etsu Chem Co Ltd | 光ファイバ用母材の製造方法及び製造装置 |
JP4379554B2 (ja) * | 2000-09-01 | 2009-12-09 | 住友電気工業株式会社 | 光ファイバ母材の脱水焼結方法 |
JP3872952B2 (ja) * | 2000-10-27 | 2007-01-24 | 東京エレクトロン株式会社 | 熱処理装置及び熱処理方法 |
JP2002187733A (ja) | 2000-12-14 | 2002-07-05 | Furukawa Electric Co Ltd:The | 光ファイバ母材の製造方法および光ファイバの製造方法 |
JP4358088B2 (ja) | 2004-01-14 | 2009-11-04 | 株式会社フジクラ | 光ファイバ用多孔質ガラス母材の製造装置 |
-
2004
- 2004-06-23 WO PCT/JP2004/009229 patent/WO2005000752A1/ja active Application Filing
- 2004-06-23 CN CNB2004800177311A patent/CN100572314C/zh not_active Expired - Lifetime
- 2004-06-23 EP EP04746698A patent/EP1650171A4/en not_active Withdrawn
- 2004-06-23 JP JP2005511097A patent/JP4198714B2/ja not_active Expired - Fee Related
-
2005
- 2005-12-21 US US11/312,363 patent/US7921676B2/en active Active
-
2008
- 2008-07-03 JP JP2008174886A patent/JP4536805B2/ja not_active Expired - Lifetime
-
2009
- 2009-03-05 US US12/398,529 patent/US7946132B2/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102348654A (zh) * | 2009-03-12 | 2012-02-08 | 株式会社藤仓 | 光纤母材的制造方法 |
CN102348654B (zh) * | 2009-03-12 | 2014-09-17 | 株式会社藤仓 | 光纤母材的制造方法 |
US9517964B2 (en) | 2009-03-12 | 2016-12-13 | Fujikura Ltd. | Method for producing optical fiber preform |
CN111977964A (zh) * | 2019-05-23 | 2020-11-24 | 住友电气工业株式会社 | 光纤的制造方法及光纤的制造装置 |
CN111977964B (zh) * | 2019-05-23 | 2023-12-05 | 住友电气工业株式会社 | 光纤的制造方法及光纤的制造装置 |
Also Published As
Publication number | Publication date |
---|---|
US20090165502A1 (en) | 2009-07-02 |
JP2008247741A (ja) | 2008-10-16 |
US7921676B2 (en) | 2011-04-12 |
EP1650171A1 (en) | 2006-04-26 |
JPWO2005000752A1 (ja) | 2006-07-27 |
CN100572314C (zh) | 2009-12-23 |
JP4198714B2 (ja) | 2008-12-17 |
EP1650171A4 (en) | 2011-08-10 |
WO2005000752A1 (ja) | 2005-01-06 |
US20060117801A1 (en) | 2006-06-08 |
US7946132B2 (en) | 2011-05-24 |
JP4536805B2 (ja) | 2010-09-01 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: TENGCANG FENGHUO PHOTOELECTRIC MATERIAL TECHNOLOGY Co.,Ltd. Assignor: Fujikura Ltd. Contract fulfillment period: 2009.7.13 to 2019.7.12 Contract record no.: 2009990001304 Denomination of invention: Method and apparatus for producing base material of optical fiber Granted publication date: 20091223 License type: General permission Record date: 20091202 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: COMMON LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.7.13 TO 2019.7.12; CHANGE OF CONTRACT Name of requester: FUJIKURA FENGHUO OPTOELECTRONIC MATERIALS AND TECH Effective date: 20091202 |
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CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20091223 |