CN106242262A - 掺杂光纤外包层的制备方法 - Google Patents
掺杂光纤外包层的制备方法 Download PDFInfo
- Publication number
- CN106242262A CN106242262A CN201610561832.XA CN201610561832A CN106242262A CN 106242262 A CN106242262 A CN 106242262A CN 201610561832 A CN201610561832 A CN 201610561832A CN 106242262 A CN106242262 A CN 106242262A
- Authority
- CN
- China
- Prior art keywords
- tube
- deposition
- negative pressure
- mandrel
- deposition tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000002360 preparation method Methods 0.000 title claims description 11
- 239000000835 fiber Substances 0.000 title 1
- 230000008021 deposition Effects 0.000 claims abstract description 147
- 239000012535 impurity Substances 0.000 claims abstract description 31
- 239000013307 optical fiber Substances 0.000 claims abstract description 29
- 238000005253 cladding Methods 0.000 claims abstract description 26
- 230000004927 fusion Effects 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 20
- 238000002844 melting Methods 0.000 claims abstract description 4
- 230000008018 melting Effects 0.000 claims abstract description 4
- 238000000151 deposition Methods 0.000 claims description 141
- 229910018503 SF6 Inorganic materials 0.000 claims description 9
- 238000005498 polishing Methods 0.000 claims description 9
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 claims description 9
- 229960000909 sulfur hexafluoride Drugs 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000007524 flame polishing Methods 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 239000002985 plastic film Substances 0.000 claims description 5
- 229920006255 plastic film Polymers 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 238000005086 pumping Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 4
- 230000003749 cleanliness Effects 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010309 melting process Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 230000012782 tube fusion Effects 0.000 description 1
- 239000002699 waste material Substances 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]
- C03B37/018—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] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
- C03B37/01853—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
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
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910184928.2A CN109748492B (zh) | 2016-07-14 | 2016-07-14 | 一种掺杂光纤外包层的制备方法 |
CN201910185546.1A CN109748493A (zh) | 2016-07-14 | 2016-07-14 | 光纤外包层的制备方法 |
CN201610561832.XA CN106242262B (zh) | 2016-07-14 | 2016-07-14 | 掺杂光纤外包层的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610561832.XA CN106242262B (zh) | 2016-07-14 | 2016-07-14 | 掺杂光纤外包层的制备方法 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910184928.2A Division CN109748492B (zh) | 2016-07-14 | 2016-07-14 | 一种掺杂光纤外包层的制备方法 |
CN201910185546.1A Division CN109748493A (zh) | 2016-07-14 | 2016-07-14 | 光纤外包层的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106242262A true CN106242262A (zh) | 2016-12-21 |
CN106242262B CN106242262B (zh) | 2019-04-16 |
Family
ID=57613140
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910185546.1A Withdrawn CN109748493A (zh) | 2016-07-14 | 2016-07-14 | 光纤外包层的制备方法 |
CN201610561832.XA Active CN106242262B (zh) | 2016-07-14 | 2016-07-14 | 掺杂光纤外包层的制备方法 |
CN201910184928.2A Expired - Fee Related CN109748492B (zh) | 2016-07-14 | 2016-07-14 | 一种掺杂光纤外包层的制备方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910185546.1A Withdrawn CN109748493A (zh) | 2016-07-14 | 2016-07-14 | 光纤外包层的制备方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910184928.2A Expired - Fee Related CN109748492B (zh) | 2016-07-14 | 2016-07-14 | 一种掺杂光纤外包层的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (3) | CN109748493A (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108640502A (zh) * | 2018-07-26 | 2018-10-12 | 杭州富通通信技术股份有限公司 | 光纤的制造方法 |
CN108675626A (zh) * | 2018-04-10 | 2018-10-19 | 中国科学院西安光学精密机械研究所 | 一种减少棒管界面杂质和羟基含量的光纤预制棒套管方法 |
CN109912191A (zh) * | 2017-02-15 | 2019-06-21 | 天津富通集团有限公司 | 光纤预制棒的制造工艺 |
CN110606657A (zh) * | 2018-06-15 | 2019-12-24 | 华中科技大学 | 一种大芯径稀土掺杂光纤预制棒及其制备方法 |
CN111715181A (zh) * | 2020-05-06 | 2020-09-29 | 安徽紫荆花壁纸股份有限公司 | 一种环保墙面装饰材料生产系统及方法 |
CN112759247A (zh) * | 2021-03-24 | 2021-05-07 | 浙江富通光纤技术有限公司 | 预制棒的制造工艺 |
CN114524610A (zh) * | 2022-02-28 | 2022-05-24 | 浙江富通光纤技术有限公司 | 光纤预制棒的加工工艺以及光纤 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115521057A (zh) * | 2022-09-22 | 2022-12-27 | 大族激光科技产业集团股份有限公司 | 光纤预制棒及其制造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103011578A (zh) * | 2012-12-17 | 2013-04-03 | 中天科技精密材料有限公司 | 一种制造凹陷包层超低水峰光纤芯棒的装置及其方法 |
CN103086598A (zh) * | 2013-02-26 | 2013-05-08 | 富通集团有限公司 | 采用套管法制造光纤预制棒外包层的方法 |
CN202968387U (zh) * | 2012-11-02 | 2013-06-05 | 成都富通光通信技术有限公司 | 基于mcvd设备的新型预制棒 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5180410A (en) * | 1990-07-30 | 1993-01-19 | Corning Incorporated | Method of making polarization retaining fiber |
JP2566128B2 (ja) * | 1995-09-04 | 1996-12-25 | 日本電信電話株式会社 | 光ファイバ用プリフォームの製造用鋳型およびこの鋳型を用いた光ファイバ用プリフォームの製造方法 |
DE10333059A1 (de) * | 2003-07-18 | 2005-02-17 | Heraeus Tenevo Ag | Verfahren zur Herstellung eines optischen Bauteils aus Quarzglas sowie Hohlzylinder aus Quarzglas zur Durchführung des Verfahrens |
WO2007069278A2 (en) * | 2005-12-09 | 2007-06-21 | Sterlite Optical Technologies Ltd. | Optical fiber having low and uniform optical loss along the entire length and method for fabricating the same |
CN101538113B (zh) * | 2009-04-27 | 2011-08-03 | 中天科技精密材料有限公司 | 微间隙套管光纤预制棒的制备方法及其拉制光纤的方法 |
WO2012084049A1 (en) * | 2010-12-23 | 2012-06-28 | Prysmian S.P.A. | Method of manufacturing an optical fibre glass preform |
CN103708722B (zh) * | 2013-12-09 | 2016-04-27 | 江苏亨通光电股份有限公司 | 一种沉积光纤预制棒用母棒及其制造方法 |
-
2016
- 2016-07-14 CN CN201910185546.1A patent/CN109748493A/zh not_active Withdrawn
- 2016-07-14 CN CN201610561832.XA patent/CN106242262B/zh active Active
- 2016-07-14 CN CN201910184928.2A patent/CN109748492B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202968387U (zh) * | 2012-11-02 | 2013-06-05 | 成都富通光通信技术有限公司 | 基于mcvd设备的新型预制棒 |
CN103011578A (zh) * | 2012-12-17 | 2013-04-03 | 中天科技精密材料有限公司 | 一种制造凹陷包层超低水峰光纤芯棒的装置及其方法 |
CN103086598A (zh) * | 2013-02-26 | 2013-05-08 | 富通集团有限公司 | 采用套管法制造光纤预制棒外包层的方法 |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109912191B (zh) * | 2017-02-15 | 2021-08-06 | 天津富通集团有限公司 | 光纤预制棒的制造工艺 |
CN109912191A (zh) * | 2017-02-15 | 2019-06-21 | 天津富通集团有限公司 | 光纤预制棒的制造工艺 |
CN109987833A (zh) * | 2017-02-15 | 2019-07-09 | 天津富通集团有限公司 | 光纤预制棒的外包层设备 |
CN109987833B (zh) * | 2017-02-15 | 2021-08-06 | 天津富通集团有限公司 | 光纤预制棒的制造工艺 |
CN108675626A (zh) * | 2018-04-10 | 2018-10-19 | 中国科学院西安光学精密机械研究所 | 一种减少棒管界面杂质和羟基含量的光纤预制棒套管方法 |
CN110606657A (zh) * | 2018-06-15 | 2019-12-24 | 华中科技大学 | 一种大芯径稀土掺杂光纤预制棒及其制备方法 |
CN110606657B (zh) * | 2018-06-15 | 2020-10-16 | 华中科技大学 | 一种大芯径稀土掺杂光纤预制棒及其制备方法 |
CN108640502A (zh) * | 2018-07-26 | 2018-10-12 | 杭州富通通信技术股份有限公司 | 光纤的制造方法 |
CN108640502B (zh) * | 2018-07-26 | 2020-12-22 | 杭州富通通信技术股份有限公司 | 光纤的制造方法 |
CN111715181A (zh) * | 2020-05-06 | 2020-09-29 | 安徽紫荆花壁纸股份有限公司 | 一种环保墙面装饰材料生产系统及方法 |
CN112759247A (zh) * | 2021-03-24 | 2021-05-07 | 浙江富通光纤技术有限公司 | 预制棒的制造工艺 |
CN112759247B (zh) * | 2021-03-24 | 2022-11-25 | 浙江富通光纤技术有限公司 | 预制棒的制造工艺 |
CN114524610A (zh) * | 2022-02-28 | 2022-05-24 | 浙江富通光纤技术有限公司 | 光纤预制棒的加工工艺以及光纤 |
CN114524610B (zh) * | 2022-02-28 | 2023-08-08 | 浙江富通光纤技术有限公司 | 光纤预制棒的加工工艺以及光纤 |
Also Published As
Publication number | Publication date |
---|---|
CN106242262B (zh) | 2019-04-16 |
CN109748493A (zh) | 2019-05-14 |
CN109748492A (zh) | 2019-05-14 |
CN109748492B (zh) | 2021-06-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106242262A (zh) | 掺杂光纤外包层的制备方法 | |
CN1791559B (zh) | 光纤及光纤制造方法 | |
CN108675626A (zh) | 一种减少棒管界面杂质和羟基含量的光纤预制棒套管方法 | |
KR20060102474A (ko) | 오버클래드 튜브를 갖는 광섬유 모재 | |
CN109133607A (zh) | 一种套管法制造特种光纤预制棒外包层的方法 | |
JP2007169149A (ja) | 光プリフォームを製造するための装置および方法 | |
CN113754269B (zh) | 预制棒的加工工艺 | |
CN101125733B (zh) | 光纤的制造方法 | |
CN1512969A (zh) | 光纤预制件以及光纤的制造方法 | |
EP1182173A1 (en) | Preform for optical fibres and methods for making the preform and optical fibres | |
WO2016192339A1 (zh) | 预制棒对接与拉丝工艺 | |
JP5644693B2 (ja) | 光ファイバ製造方法 | |
JP5644694B2 (ja) | 光ファイバ製造方法 | |
CN102898020B (zh) | 基于mcvd设备的预制棒套管工艺流程 | |
JP2018080065A (ja) | ガラス管の製造方法 | |
CN104556672A (zh) | 一种掺氟预制棒的制备方法 | |
CN101913761B (zh) | 光纤的制造方法 | |
JP4485826B2 (ja) | 異なる直径部分からなる繋ぎ目なしの石英ガラス管の成形方法 | |
JP3838846B2 (ja) | 光ファイバ用プリフォームの製造方法 | |
CN220723974U (zh) | 一种光纤预制棒芯棒的熔缩烧结装置 | |
JP2005179179A (ja) | 光ファイバプリフォームの製造方法、光ファイバプリフォームとそれに関連する光ファイバ | |
CN103771691B (zh) | 一种石英管扩管方法及专用喷灯装置 | |
JP3836298B2 (ja) | 光ファイバ用プリフォームの製造方法 | |
JPH07247133A (ja) | 光ファイバ母材の製造方法 | |
KR100777498B1 (ko) | 오버 클래딩 공정에서의 접합 경계면 향상 방법 및 이를위한 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191230 Address after: 310000 in Yinhu science and Technology Creative Industry Park, Fuyang Economic Development Zone, Hangzhou City, Zhejiang Province Co-patentee after: HANGZHOU FUTONG COMMUNICATION TECHNOLOGY Co.,Ltd. Patentee after: ZHEJIANG FUTONG OPTICAL FIBER TECHNOLOGY Co.,Ltd. Address before: Hangzhou City, Zhejiang Province, 311400 Silver Lake Fuyang Economic Development Zone Science and Technology Creative Industry Park Patentee before: ZHEJIANG FUTONG OPTICAL FIBER TECHNOLOGY Co.,Ltd. |
|
PP01 | Preservation of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20241125 Granted publication date: 20190416 |