KR100518164B1 - 광섬유 모재 제조를 위한 소결장치 - Google Patents
광섬유 모재 제조를 위한 소결장치 Download PDFInfo
- Publication number
- KR100518164B1 KR100518164B1 KR10-2003-0077900A KR20030077900A KR100518164B1 KR 100518164 B1 KR100518164 B1 KR 100518164B1 KR 20030077900 A KR20030077900 A KR 20030077900A KR 100518164 B1 KR100518164 B1 KR 100518164B1
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- South Korea
- Prior art keywords
- sintering furnace
- optical fiber
- sintering
- fiber base
- base material
- Prior art date
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- 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
-
- 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
- C03B37/01807—Reactant delivery systems, e.g. reactant deposition burners
-
- 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]
- C03B37/0144—Means for after-treatment or catching of worked reactant gases
-
- 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
-
- 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
- C03B37/01846—Means for after-treatment or catching of worked reactant gases
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Abstract
Description
Claims (9)
- 광섬유 모재를 탈수 및 소결에 의해 유리화하여 투명한 광섬유 모재를 제조하기 위한 장치에 있어서,몸체;상기 몸체의 내부에 설치되며, 소정의 가열 수단을 구비하는 중공형 외부 소결로;상기 외부 소결로와 동심원을 가지며 상기 외부 소결로 내부에 일정 공간을 갖도록 설치하되, 소정의 가열 수단을 구비하는 내부 소결로;상기 외부 소결로와 내부 소결로 사이에 일정 간격으로 설치되는 다수의 광섬유 모재를 각각 갖는 다수의 상부 홀더;상기 상부 홀더를 일정 주속으로 회전시키는 구동 수단; 및상기 몸체의 하부 및 상부에 각각 설치되어 분위기 가스를 공급하고 배출하는 가스 공급관 및 가스 배출관을 포함하되,상기 외부 소결로와 내부 소결로 사이에는 각각 외부 로심관과 내부 로심관을 설치하고 그 사이에 분위기 가스(공급 가스)를 공급하여 가스 사용량을 줄임과 동시에 원활한 열전달을 도모함을 특징으로 하는 광섬유 모재 제조를 위한 소결 장치.
- 삭제
- 제 1항에 있어서,상기 구동 수단은,상기 소결 장치와 별도로 설치되는 구동 모터;상기 구동 모터에 의해 상기 각각의 상부 홀더에 동시에 동력을 전달하는 동력 전달 수단을 포함함을 특징으로 하는 광섬유 모재 제조를 위한 소결 장치.
- 제 3항에 있어서,상기 각각의 상부 홀더는 상기 내부 소결로를 중심축으로 회전함과 동시에 자체 회전이 가능하도록 별도의 구동장치를 각각 구비함을 특징으로 하는 광섬유 모재 제조를 위한 소결 장치.
- 제 4항에 있어서,상기 각각의 상부 홀더가 자전하는 방향과 내부 소결로를 중심으로 공전하는 방향을 원활한 열전달을 위하여 서로 반대방향으로 회전하도록 설치함을 특징으로 하는 광섬유 모재 제조를 위한 소결 장치.
- 제 3항에 있어서,상기 동력 전달 수단은 상기 각각의 상부 홀더와 구동 모터가 동시에 연결되는 벨트임을 특징으로 하는 광섬유 모재 제조를 위한 소결 장치.
- 제 3항에 있어서,상기 동력 전달 수단은 상기 각각의 상부 홀더에 설치된 스프라켓과 구동 모터의 스프라켓에 동시에 연결되는 체인임을 특징으로 하는 광섬유 모재 제조를 위한 소결 장치.
- 제 1항에 있어서,상기 외부 소결로 및 내부 소결로에 설치되는 가열 수단은 길이 방향으로 적어도 하나 이상 설치되는 히터임을 특징으로 하는 광섬유 모재 제조를 위한 소결 장치.
- 제 1항에 있어서,상기 분위기 가스 공급관 및 배출관은 다수개가 설치됨을 특징으로 하는 광섬유 모재 제조를 위한 소결 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR10-2003-0077900A KR100518164B1 (ko) | 2003-11-05 | 2003-11-05 | 광섬유 모재 제조를 위한 소결장치 |
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KR10-2003-0077900A KR100518164B1 (ko) | 2003-11-05 | 2003-11-05 | 광섬유 모재 제조를 위한 소결장치 |
Publications (2)
Publication Number | Publication Date |
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KR20050043114A KR20050043114A (ko) | 2005-05-11 |
KR100518164B1 true KR100518164B1 (ko) | 2005-10-04 |
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KR10-2003-0077900A KR100518164B1 (ko) | 2003-11-05 | 2003-11-05 | 광섬유 모재 제조를 위한 소결장치 |
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KR102625139B1 (ko) * | 2020-10-26 | 2024-01-15 | (주) 엔피홀딩스 | 다축 회전 구조를 갖는 글라스 제조 장치 및 이를 이용한 글라스의 제조 방법 |
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