JP5959655B2 - ガラスから成る円柱状部材を延伸により製造する方法 - Google Patents

ガラスから成る円柱状部材を延伸により製造する方法 Download PDF

Info

Publication number
JP5959655B2
JP5959655B2 JP2014537559A JP2014537559A JP5959655B2 JP 5959655 B2 JP5959655 B2 JP 5959655B2 JP 2014537559 A JP2014537559 A JP 2014537559A JP 2014537559 A JP2014537559 A JP 2014537559A JP 5959655 B2 JP5959655 B2 JP 5959655B2
Authority
JP
Japan
Prior art keywords
temperature
heating zone
loop control
closed loop
temperature value
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.)
Active
Application number
JP2014537559A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014532610A (ja
Inventor
ベアナート トーマス
ベアナート トーマス
ハイン ハラルト
ハイン ハラルト
ボークダーン トーマス
ボークダーン トーマス
ガンツ オリヴァー
ガンツ オリヴァー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Heraeus Quarzglas GmbH and Co KG
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Original Assignee
Heraeus Quarzglas GmbH and Co KG
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47040730&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP5959655(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Heraeus Quarzglas GmbH and Co KG, Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV filed Critical Heraeus Quarzglas GmbH and Co KG
Publication of JP2014532610A publication Critical patent/JP2014532610A/ja
Application granted granted Critical
Publication of JP5959655B2 publication Critical patent/JP5959655B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/0253—Controlling or regulating
    • 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
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01225—Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing
    • C03B37/0124—Means for reducing the diameter of rods or tubes by drawing, e.g. for preform draw-down
    • C03B37/01242—Controlling or regulating the down-draw process
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/60—Optical fibre draw furnaces
    • C03B2205/62—Heating means for drawing
    • C03B2205/63—Ohmic resistance heaters, e.g. carbon or graphite resistance heaters
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/60—Optical fibre draw furnaces
    • C03B2205/72—Controlling or measuring the draw furnace temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
JP2014537559A 2011-10-25 2012-10-17 ガラスから成る円柱状部材を延伸により製造する方法 Active JP5959655B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011116806.4A DE102011116806B4 (de) 2011-10-25 2011-10-25 Verfahren zur Herstellung eines zylinderförmigen Bauteils aus Glas durch Elongieren
DE102011116806.4 2011-10-25
PCT/EP2012/070538 WO2013060606A1 (de) 2011-10-25 2012-10-17 Verfahren zur herstellung eines zylinderförmigen bauteils aus glas durch elongieren

Publications (2)

Publication Number Publication Date
JP2014532610A JP2014532610A (ja) 2014-12-08
JP5959655B2 true JP5959655B2 (ja) 2016-08-02

Family

ID=47040730

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014537559A Active JP5959655B2 (ja) 2011-10-25 2012-10-17 ガラスから成る円柱状部材を延伸により製造する方法

Country Status (6)

Country Link
US (1) US9221712B2 (enExample)
JP (1) JP5959655B2 (enExample)
CN (1) CN104053634B (enExample)
DE (1) DE102011116806B4 (enExample)
IN (1) IN2014CN02983A (enExample)
WO (1) WO2013060606A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107001107A (zh) 2014-10-14 2017-08-01 赫罗伊斯·坦尼沃有限公司 用于基于其粘度的预型件或管材牵拉的设备和方法
EP3112323B1 (de) 2015-07-03 2021-09-01 Heraeus Quarzglas GmbH & Co. KG Verfahren zur herstellung eines substratrohres aus quarzglas
WO2017214305A1 (en) * 2016-06-07 2017-12-14 Corning Incorporated Method and apparatus for forming glass tubing from glass preforms
US10450214B2 (en) 2016-06-10 2019-10-22 Corning Incorporated High optical quality glass tubing and method of making
US10727641B2 (en) * 2017-01-19 2020-07-28 Massachusetts Institute Of Technology Control of heating in active doped optical fiber
CN109721237B (zh) * 2017-02-15 2021-06-25 天津富通集团有限公司 光纤预制棒的生产工艺及其光纤预制棒
EP3766840B1 (de) * 2019-07-17 2024-11-20 Heraeus Quarzglas GmbH & Co. KG Verfahren zur herstellung einer hohlkernfaser und zur herstellung einer vorform für eine hohlkernfaser
CN110372177B (zh) * 2019-07-25 2020-09-11 董官献 一种led水晶灯组件的拉丝设备
EP4067315B1 (de) * 2021-03-29 2025-03-12 Heraeus Quarzglas GmbH & Co. KG Rohr aus quarzglas und verfahren zur herstellung desselben
CN113912273B (zh) * 2021-09-14 2023-06-20 宁波阳光和谱光电科技有限公司 超薄硫系玻璃的制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN169141B (enExample) * 1985-08-21 1991-09-07 Stc Plc
JPS63195139A (ja) * 1987-02-09 1988-08-12 Hitachi Cable Ltd ガラスロツド延伸装置
JPH064493B2 (ja) 1989-07-04 1994-01-19 旭光学工業株式会社 光学ガラス繊維の製造方法
US5079433A (en) * 1990-10-05 1992-01-07 Corning Incorporated Method for monitoring fiber tension by measuring fiber vibration frequency
US5314517A (en) 1992-12-31 1994-05-24 Corning Incorporated Method controlling the draw rate in the drawing of a glass feedstock
US5443610A (en) * 1994-01-29 1995-08-22 Corning Incorporated Apparatus for controlling fiber diameter during drawing
DE19536960A1 (de) 1995-10-04 1996-03-21 Heraeus Quarzglas Verfahren und Vorrichtung zum Herstellen eines Bauteils aus Glas durch Ziehen aus einem Rohling
JP2991338B1 (ja) * 1998-11-13 1999-12-20 住友電気工業株式会社 光ファイバ線引き方法および線引き炉
DE19856892C2 (de) 1998-12-10 2001-03-15 Heraeus Quarzglas Verfahren zur Herstellung eines Rohres aus glasigem Werkstoff, insbesondere aus Quarzglas
JP3017491B1 (ja) * 1999-02-10 2000-03-06 信越化学工業株式会社 光ファイバ―用ガラス母材延伸装置
JP3901877B2 (ja) * 1999-07-01 2007-04-04 信越化学工業株式会社 ガラス母材延伸装置及び方法
JP4082326B2 (ja) * 2003-10-02 2008-04-30 住友電気工業株式会社 被加熱物品の表面温度測定方法、これを用いた加熱方法、及び光ファイバプリフォームの製造方法
JP4022769B2 (ja) 2003-11-20 2007-12-19 住友電気工業株式会社 ガラスパイプ加工方法
US7805963B2 (en) 2004-03-04 2010-10-05 Quantum Quartz, Llc Method for continuously forming optical fiber connector glass and other close tolerance components
JP5476778B2 (ja) * 2009-04-16 2014-04-23 住友電気工業株式会社 光ファイバ用ガラス母材の延伸方法

Also Published As

Publication number Publication date
CN104053634B (zh) 2016-08-24
CN104053634A (zh) 2014-09-17
JP2014532610A (ja) 2014-12-08
DE102011116806A1 (de) 2013-04-25
DE102011116806B4 (de) 2025-01-16
US9221712B2 (en) 2015-12-29
US20140245796A1 (en) 2014-09-04
WO2013060606A1 (de) 2013-05-02
IN2014CN02983A (enExample) 2015-07-03

Similar Documents

Publication Publication Date Title
JP5959655B2 (ja) ガラスから成る円柱状部材を延伸により製造する方法
Abe et al. Thermal sensing and heat input control for thin-walled structure building based on numerical simulation for wire and arc additive manufacturing
RU2601076C2 (ru) Система и способ контроля температуры черновой формы с замкнутым циклом
JP3522057B2 (ja) ガラス製長尺構成品の製造方法及び装置
CN104962727B (zh) 一种连续退火炉加热段炉温控制系统及方法
CN104483900B (zh) 半闭环控制数控机床滚珠丝杠进给系统定位误差建模方法
JP6180377B2 (ja) ガラス母材の延伸方法
JP5578024B2 (ja) ガラス母材の製造方法
US7891213B2 (en) Vertical drawing method for producing a cylindrical glass body and device for carrying out said method
CN101541694A (zh) 制造拉伸玻璃体的方法
CN102175079B (zh) 基于热平衡的陶瓷辊道窑炉温度解耦控制方法
CN119610583A (zh) 一种空气净化器塑料件的注塑成型工艺
CN105383062B (zh) 制造三维物体的装置及其温度控制系统、方法
JP2019172567A (ja) ソフトセンサを用いた多変量垂直方向ガラス分布制御および方法
Li et al. Iterative Learning Control for Melt Pool Depth Consistency in Directed Energy Deposition
JP4318646B2 (ja) ガラス母材の延伸方法及び延伸装置
KR101746036B1 (ko) 소재의 온도 측정 장치 및 방법
JP7694564B2 (ja) ガラス母材製造装置、ガラス母材製造方法、および母材プロファイル予測方法
JP4082326B2 (ja) 被加熱物品の表面温度測定方法、これを用いた加熱方法、及び光ファイバプリフォームの製造方法
JP2007022874A (ja) ガラス管の加工方法
JP6686706B2 (ja) 光ファイバの線引方法
JPH07138038A (ja) ガラス管の寸法制御方法
JP2005104800A (ja) ガラス管の加熱方法
JP2004189579A (ja) ガラス母材の延伸方法
JP2016028830A (ja) 引上式連続鋳造装置

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20150723

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20160516

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20160523

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20160621

R150 Certificate of patent or registration of utility model

Ref document number: 5959655

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250