KR930000398A - 유리미립자 퇴적체의 제조방법 - Google Patents
유리미립자 퇴적체의 제조방법 Download PDFInfo
- Publication number
- KR930000398A KR930000398A KR1019920009666A KR920009666A KR930000398A KR 930000398 A KR930000398 A KR 930000398A KR 1019920009666 A KR1019920009666 A KR 1019920009666A KR 920009666 A KR920009666 A KR 920009666A KR 930000398 A KR930000398 A KR 930000398A
- Authority
- KR
- South Korea
- Prior art keywords
- muffle
- particle deposit
- manufacturing
- producing
- starting material
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B20/00—Processes specially adapted for the production of quartz or fused silica articles, not otherwise provided for
-
- 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
- C03B19/00—Other methods of shaping glass
- C03B19/14—Other methods of shaping glass by gas- or vapour- phase reaction processes
-
- 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]
-
- 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]
- C03B37/01406—Deposition reactors therefor
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Glass Melting And Manufacturing (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 본 발명에 사용하는 2중구조머플의 일구체예를 설명하는 개략도.
제 2 도는 본 발명에 사용하는 냉각파이프를 장착한 머플의 일구체예를 설명한 개략도.
Claims (3)
- 폐쇄된 머플속에 있어서, 기체의 유리원료가스를 연소버어너로부터 분출시켜서 화염속에서 가수분해시키므로서 유리미립자를 생성하고, 이 유리미립자를 회전하는 출발재의 선단부 또는 주위에 퇴적시켜 유리미립자퇴적체를 형성시키는 유리미립자퇴적체의 제조방법에 있어서, 상기 머플표면최저온도를 50℃ 이상으로 하고, 또한, 상기 머플표면평균온도를 50~150℃로 유지하는 것을 특징으로 하는 유리미립자퇴적체의 제조방법.
- 제 1 항에 있어서, 상기 머플표면에 냉각용파이프를 장착하고, 상기 파이프내에 일정온도로 유지된 액체를 흐르게 하는 것을 특징으로 하는 유리미립자퇴적체의 제조방법.
- 제 1 항에 있어서, 상기 머플을 2중구조로해서, 2중벽의 사이에 일정온도로 유지한 액체를 흐르게 하는 것을 특징으로 하는 유리미립자퇴적체의 제조방법.※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP91-134223 | 1991-06-05 | ||
JP91-134,223 | 1991-06-05 | ||
JP3134223A JPH04362034A (ja) | 1991-06-05 | 1991-06-05 | ガラス微粒子堆積体の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930000398A true KR930000398A (ko) | 1993-01-15 |
KR940011120B1 KR940011120B1 (ko) | 1994-11-23 |
Family
ID=15123300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920009666A KR940011120B1 (ko) | 1991-06-05 | 1992-06-04 | 유리미립자 퇴적체의 제조방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5250097A (ko) |
EP (1) | EP0517246B1 (ko) |
JP (1) | JPH04362034A (ko) |
KR (1) | KR940011120B1 (ko) |
AU (1) | AU650756B2 (ko) |
CA (1) | CA2070481A1 (ko) |
DE (1) | DE69209147T2 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100775238B1 (ko) * | 2007-02-22 | 2007-11-28 | 주식회사 엔케이 | 벤추리형혼합기와 오존공급장치를 갖는 밸러스트수 처리장치 |
KR102309591B1 (ko) * | 2021-09-09 | 2021-10-07 | 주식회사 세라코 | 건축물 마감재 분사장치 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA994432B (en) * | 1998-08-12 | 2000-01-13 | Corning Inc | Method of making a fiber preform using cooled spindle. |
WO2000060286A1 (fr) * | 1999-04-06 | 2000-10-12 | Shin-Etsu Chemical Co., Ltd. | Bruleur et four a combustion de combustion et d'hydrolyse a la flamme, et procede de combustion correspondant |
US6698240B1 (en) * | 1999-06-03 | 2004-03-02 | Shin-Etsu Chemical Co., Ltd. | Apparatus for manufacturing glass base material and a method for manufacturing glass base material |
US20040216494A1 (en) * | 2000-09-19 | 2004-11-04 | Shinichi Kurotani | Burner for combustion or flame hydrolysis, and combustion furnace and process |
CN109071299B (zh) | 2016-04-19 | 2022-05-31 | 康宁股份有限公司 | 用于制造玻璃带的马弗炉、玻璃成形设备和方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4202682A (en) * | 1976-05-07 | 1980-05-13 | International Standard Electric Corporation | Glass manufacture |
US4253863A (en) * | 1977-06-07 | 1981-03-03 | International Telephone And Telegraph Corporation | Apparatus for mass producing fiber optic preforms and optic fibers |
JPS57100931A (en) * | 1980-12-12 | 1982-06-23 | Nippon Telegr & Teleph Corp <Ntt> | Preparing apparatus of base material for optical fiber |
JPS61103433A (ja) * | 1984-10-24 | 1986-05-21 | 日本光電工業株式会社 | 酸素センサ |
JPS61171938A (ja) * | 1985-01-23 | 1986-08-02 | Daido Kogyo Co Ltd | スチ−ルvベルト |
JPS62162642A (ja) * | 1986-01-14 | 1987-07-18 | Sumitomo Electric Ind Ltd | 光フアイバ用多孔質母材の製造方法 |
JPH0615416B2 (ja) * | 1986-01-14 | 1994-03-02 | 住友電気工業株式会社 | 光フアイバ用多孔質母材の製造方法 |
JPH0712952B2 (ja) * | 1986-01-22 | 1995-02-15 | 住友電気工業株式会社 | 光フアイバ用母材の製造方法 |
JPS6437443A (en) * | 1987-08-04 | 1989-02-08 | Nippon Chemical Ind | Slag-treating agent |
-
1991
- 1991-06-05 JP JP3134223A patent/JPH04362034A/ja active Pending
-
1992
- 1992-06-04 CA CA002070481A patent/CA2070481A1/en not_active Abandoned
- 1992-06-04 AU AU18020/92A patent/AU650756B2/en not_active Ceased
- 1992-06-04 KR KR1019920009666A patent/KR940011120B1/ko not_active IP Right Cessation
- 1992-06-05 US US07/894,426 patent/US5250097A/en not_active Expired - Lifetime
- 1992-06-05 EP EP92109543A patent/EP0517246B1/en not_active Expired - Lifetime
- 1992-06-05 DE DE69209147T patent/DE69209147T2/de not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100775238B1 (ko) * | 2007-02-22 | 2007-11-28 | 주식회사 엔케이 | 벤추리형혼합기와 오존공급장치를 갖는 밸러스트수 처리장치 |
KR102309591B1 (ko) * | 2021-09-09 | 2021-10-07 | 주식회사 세라코 | 건축물 마감재 분사장치 |
Also Published As
Publication number | Publication date |
---|---|
DE69209147T2 (de) | 1996-09-05 |
JPH04362034A (ja) | 1992-12-15 |
EP0517246A1 (en) | 1992-12-09 |
CA2070481A1 (en) | 1992-12-06 |
US5250097A (en) | 1993-10-05 |
DE69209147D1 (de) | 1996-04-25 |
KR940011120B1 (ko) | 1994-11-23 |
EP0517246B1 (en) | 1996-03-20 |
AU1802092A (en) | 1992-12-17 |
AU650756B2 (en) | 1994-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20111028 Year of fee payment: 18 |
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EXPY | Expiration of term |